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What is 'asynchronous socket programming'? a.k.a. event-driven programming or select()-based multiplexing, it's a solution to a network programming problem: How do I talk to bunch of different network connections at once, all within one process/thread?
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There are huge resources of free stock photos on the internet and this article means to help you get to some of the best sources available online at the moment.
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Generate an anonymous alias that will forward to your real email address. It will automatically be deleted after either your set time or message limit has been reached.
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Photo slideshow software allows you to create a slideshow of your favorite or memorable photos from your collection, and turn multiple images into a standard video file for playback on your PC or other media devices.
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So you've been computing for quite a few years now, and you've built a nice collection of hard drives, internal or external, collecting dust in the corner. Here's how to put them to good use.
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Accurately remembering names is one of the simplest yet most important components of interacting with people, no matter in what capacity. This article presents some tips I've acquired over the years with regards to remembering and using people's names.
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Takes CSV or tab-delimited data from Excel and converts it into several web-friendly formats, include JSON and XML.
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Academica WordPress Theme, a free WordPress theme designed specifically for educational websites such as universities, schools etc.
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This 50 ridiculous and weird (but true) facts about the human body can prove how little you might know about yourself (even if you are a surgical technician).
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The largest collection of free Photoshop patterns DesignM.ag has ever offered.
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Windows only: Tiny utility JavaRa cleans up older or redundant versions of the Java Runtime Environment (JRE) that might be littering up your PC, and optionally updates to the latest version.
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Free textbooks (aka open textbooks) written by knowledgable scholars are a relatively new phenomenon. But they’re becoming more popular, and we’ll keep adding new ones to this meta list of Free Textbooks. Check back often to find new additions.
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If you are writing consumer software you have to understand that you and your average user have a very different level of understanding of computers.
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If you are using Google Chrome as your default browser, then you must be using some extensions in order to make your surfing more and more better.
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A selection of Google Docs templates, freely available from the Google Docs Directory, aimed at designers and developers.
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Illustrator’s huge array of digital drawing features makes it a favorite amongst illustrators and print designers, but for those just starting out, the application can be intimidating. To help set you on your path to Illustrator mastery, here are some great beginner-level Illustrator (Adobe Illustrator) tutorials that cover the fundamental tools and techniques.
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A resume is a document that contains a summary of relevant job experience and education for specific employment search.Today i want to showcase very creative resume designs and you will understand what i mean.
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Wired Editor in Chief Chris Anderson is catching flack for the magazine’s current cover story, which declares that the Web is dead.
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12 best Photoshop 3d Text Effect tutorials for advance and upcoming designers.
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Wer einen neuen Job sucht muss mitunter Schwächen im Lebenslauf schönen oder zumindest gut verkaufen. Die Münchener Karriereberaterin Madeleine Leitner gibt Tipps für Stellensuchende mit solchen "bewerbungstechnischen Handicaps".
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In den meisten neuen PCs und Notebooks stecken Mehrkernprozessoren, aber nur die wenigsten Computeranwender nutzen die Vorteile der Technik auch richtig aus. Wir sagen, wie Sie die volle Leistung aus Mehrkern-CPUs rausholen.
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Der kostenlose VLC Media Player gilt als Allrounder, der klaglos jedes noch so exotische Format wiedergibt. Doch der Player kann noch viel mehr.
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The madness has to stop. What was once a 30 minute annoyance is now my full-time job. Here are 5 time saving tips:
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The following list of the top 25 Web startups are revolutionizing teaching by making teaching easier, more robust and interactive for teachers, students and parents. Additionally, they provide clues for teaching jobs and revenue for teachers at all educational levels.
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Interne Dokumente des Duisburger Ordnungsamts zeigen, wie die Love Parade zur Katastrophe wurde: In einem bislang weitgehend unter Verschluss gehaltenen Einsatztagebuch haben die von der Stadt eingesetzten Aufpasser die dramatischen Stunden des 24. Juli minutengenau protokolliert.
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Open source replacements for commercial applications that cost around $200 or more.
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Deutsche Fotothek der Sächsischen Landesbibliothek – Staats- und Universitätsbibliothek Dresden (SLUB). Universalarchiv der Kunst- und Kulturgeschichte mit den Schwerpunkten Kunst-, Architektur- und Musikgeschichte, Regionalkunde Sachsen, Geographie sowie Technik- und Wirtschaftsgeschichte.
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Analyzing photography from a numerical angle – flash, focus, and aperture.
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What if there were principles that captured why design and art worked the way that they do?
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40 (NEW) Good Quality Adobe Photoshop Tutorials that can help you improve your skill and quality of works.
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An unexamined brain is a tricky thing to carry around. You've got unintentional biases, marketing weaknesses, "overclocking" issues, and all kinds of other mental bugs you may not know about. Here's a helpful list of the mind's weird ways.
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Sie nutzen mehrere PCs, Notebook, Handy und MP3-Player. Und wollen die Daten auf allen Geräten miteinander abgleichen und stets aktuell halten? Wir sagen, wie das geht und stellen die passenden Gratisprogramme dafür vor.
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Viele Unternehmen sehen Social Media noch skeptisch. Dabei könnten sie beispielsweise vom Microblogging profitieren.
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Every fall, I explain to a fresh batch of Ph.D. students what a Ph.D. is. It's hard to describe it in words. So, I use pictures.
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Easy ways to fix a scratched DVD or screen, dead battery or wet device.
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A short selection of some original transparent screen trick photos. The environments presented in these photos appear to have a completely transparent screen which creates an optical illusion.
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6 facts about computer forensics that anyone with computer access should be familiar with.
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Die günstigsten Angebote für einfache digitale Bilderrahmen liegen derzeit im Bereich von 30 Euro – was fleißige Bastler nicht ruhen ließ, weitere Einsatzmöglichkeiten zu erkunden.
Mittelherwigsdorf am 08.08.2010
Zittau am 08.08.2010
Zusammenfluss von Mandau und Neisse in Zittau/Ost.
- Das Outdoor-Land: Sondermeldung O-SEE Challenge
- Oberlausitz TV: Weitere Fotos vom Hochwasser – Bilder der Verwüstung
- Sächsische Zeitung: Nach dem Hochwasser kommt die Mückenplage
- Flickr Fotosets: Schwere Überschwemmungen in Zittau / Hochwasser Zittau 2010 / Der Tag nach dem Hochwasser
- Welt Online: Vorsichtige Entwarnung
- n-tv: Das Wasser geht, der Dreck bleibt
- Lausitznews: Aktuelles / Hubschrauberbilder – Von Bad Muskau bis Zittau / Lausitz – Augenzeugen berichten über Unwetterkatastrophe: Teil 1, Teil 2
- Oberlausitz TV: Eine ganze Menge Leben – Der Blick zum Nachbarn und ein sehr persönlicher Erlebnisbericht vom Tag der Flut in Tschechien
- Spiegel Online/Unispiegel: Überschwemmte Hochschule – Studenten kratzen Matsch vom Hörsaalboden
- Picasa Webalben: 2010-08-07: Überschwemmung / 2010-08-08: Der Tag danach / Hochwasser August 2010 Ostsachsen
- Mein-Goerlitz.de: Fotogalerien vom Hochwasser im Görlitzer Umland einschließlich Mittelherwigsdorf
Das Deutsche Rote Kreuz, Kreisverband Görlitz Stadt und Land e.V. gibt, soweit möglich, Informationen und Hinweise zum Verbleib von Angehörigen, die von den Evakuierungsmaßnahmen in und um Görlitz betroffen waren, unter der Rufnummer 03581 – 36 24 10 (Quelle).
Aus aktuellem Anlass:
- Tim goes… Blog: Hochwasser in Zittau / Entwarnung… Zittau Hochwasser
- YouTube: Hochwasser zwischen Mittelherwigsdorf und Oberseifersdorf (07.08.10) / 2010-08-08: Nach dem Hochwasser in Mittelherwigsdorf
- Radio Lausitz: Hochwasser im Raum Zittau – Keller unter Wasser – Straßen überflutet
- Fussballnachwuchs Zittau: Fotos von den Sportanlagen in der Weinau
- YouTube: Hochwasser im Gewerbegebiet Zittau
- YouTube: Hochwasser in Zittau Teil 1, Teil 2, Teil 3, Teil 4, Teil 5.
- Marcellonator Blog: Flut in Zittau (mit Videos)
- Wetter Online: Hochwasser in Zittau (Video)
- Wetter Online: Der Tag nach der Flut (Video)
- Spiegel Online: Hochwasseralarm in Sachsen (mit Fotostrecke)
- BILD Online: Tief „Wilhelmina“ bringt neuen Regen (Fotogalerie & Video)
- MDR Sachsen: Hochwasser in Zittau / Katastrophenalarm wegen Flut im Landkreis Görlitz
- Fotogalerie SZ-Online
- Oberlausitz TV: Bildergalerie – Hochwasser Oberlausitz
- Oberlausitz TV: Hochwasser Spezial
- Oberlausitz TV: Hochwasser in Zittau – Das Drama um den Zittauer Tierpark, der sächsische Ministerpräsident zu Gast und das überflutete Weinaustadion.
- Tierpark Zittau: Fotos aus der überschwemmten Tierparkanlage / Spendenaufruf
- Deutsche Tierparkgesellschaft: Tierpark Zittau von Neiße-Hochwasser überflutet – mit Spendenaktion!
- Hillersche Villa: Aus für Zittauer Filmnächte
- Hochschule Zittau/Görlitz: Land unter auch an der Hochschule Zittau/Görlitz
- Alles-Lausitz.de: Hochwasser: Bilder nach der Katastrophe – Stand: 09.08. 18.00 Uhr
- MDR Sachsenspiegel: Zuschauerreporter: Hochwasser in Sachsen – August 2010
- Google Videosuche
- Express: So kämpft Sachsen gegen die Flut
Video: Hochwasser in Zittau, 7. August 2010
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Do you ever buy lined paper? Or graph paper? Or music notation paper? Or score sheets for popular games and sports? If so, you'll know just how expensive some of these custom papers can be. Especially the special ones designed for use in proprietary personal organizers. So, how about printing your own? It might well be cheaper. It's almost certainly more fun, and it's definitely more flexible because you can print what you want when you want it.
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A few secret code phrases to help you describe what you want and avoid the red flags that set graphic designers on edge.
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How much can simple energy savers really save?
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Great minimalist icon and symbol sets.
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Usenet is a wonderful service for finding and downloading digital media, giving you speed and reliability you won't find with other file-sharing options—like, say, BitTorrent. Here's a quick guide on setting up and getting started with Usenet.
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FontPark is the largest portal noncommercial fonts . The current database has more than 70,000 fonts available for noncommercial and commercial use for PC Mac and Linux.
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28 examples of creative presentation designs using Powerpoint and Keynote.
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Glauben Sie noch, im Stealth-Modus unsichtbar zu sein? Wir enttarnen populäre Firewall-Mythen und erklären die fünf wichtigsten Firewall-Begriffe.
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Sie haben ein Video aus dem Internet heruntergeladen. Doch beim Versuch es abzuspielen, bleibt der Bildschirm schwarz. Schuld dürfte ein fehlender Codec sein. Wir zeigen Ihnen, wie Sie Codec-Probleme lösen und präsentieren die besten Codec-Pakete.
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Pacman, Maniac Mansion, Giana Sisters – diese C64-Spiele haben Geschichte geschrieben. Wir stellen die besten vor – und liefern Gratis-Remakes zum selbst Nachspielen am PC.
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The Icon Archive is a categorized collection of high quality desktop & web icon sets.
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Individually, the code snippets here are in the public domain (unless otherwise noted) — feel free to use them however you please. The aggregate collection and descriptions are © 1997-2005 Sean Eron Anderson. The code and descriptions are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY and without even the implied warranty of merchantability or fitness for a particular purpose.
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Many people want the ability to focus more and feel like they're losing the ability to focus on a particular task for long periods of time.
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These are some typical sounds we hear in our data recovery lab. If your hard drive makes noises like these and you are still able to access your files – backup immediately.
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Hitze, Rattern, Abstürze – diese Zeichen verraten, dass Ihre Festplatte bald defekt ist. Und wir zeigen, wie Sie sich im Ernstfall am besten verhalten.
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Wem die Geschwindigkeit seines DSL-Anschlusses nicht ausreicht, kann zu ungewöhnlichen Maßnahmen greifen. Wir erklären Ihnen, wie Sie zwei DSL-Leitungen oder UMTS-Sticks gleichzeitig nutzen.
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In the United States, we take light switches and electrical sockets for granted. But how many of us know how much electricity we’re using throughout the day, the week, or even the year? Or even where it comes from?
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Adobe Photoshop CS5 tutorials from which you will learn a lot about different features of Adobe Photoshop CS5.
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It always amazes me to discover just how much information Windows stores, regarding previous activity on the PC. We all know about stuff like your web browsing history, for example, and all those thousands of cookies associated with web sites. Thankfully, there are programs which can delete this information in order to help maintain your privacy.
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WatchOCR is free OCR server for PDFs. Based on Knoppix, WatchOCR uses cuneiform, and exactimage to create text searchable PDFs from image only PDFs.
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32 online tools for creating diagrams, flowcharts, charts and graphs and all you need to use them is a web browser.
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50 logos that are the result of going beyond the typical thought process and injecting a little wit and hidden symbolism into the design process.
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Create your perfect Windows toolkit with these apps
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A comprehensive WordPress installation, albeit simple to produce, often requires multiple steps — many of which can easily be omitted accidentally. How many times have you forgotten to customize your permalink structure? How about adding in a sitemap plugin? What about changing your timezone? If you’ve installed WordPress more than once, chances are you’ve missed something. Take the following steps and you’ll never miss anything again.
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A business plan serves as a guide for your successful business launch and operation and helps you to generate capital. It shows investors and lenders that the owner has all the capabilities to run the business and they can invest in your business without hesitation. …
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An approach, which makes it possible to do fuzzy text search in a regular index: Levenshtein automata.
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Shimizu Corporation has conceived and designed some extremely bold, innovative and truly futuristic mega-construction projects, intended to help address some of the pressing environmental and energy challenges, that the human race currently faces, or will face in the future.
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Was eine freie Mitarbeit arbeitsrechtlich bedeutet.
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Nicht nur in der Politik geht es schmutzig zu. Auch Technik-Werbungen sind mit Vorwürfen und Anschuldigungen nicht zimperlich. Wir zeigen Ihnen die Besten.
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Create, Store, and Print worksheets, studysheets, exams and quizzes online.
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Wenn Windows in eine massive Schieflage gerät, zeigt es einen Bluescreen an. Hier sehen Sie meist einen vielstelligen Fehler-Code im Hexadezimalsystem und weitere Infos zum mutmaßlichen Verursacher des Problems. Sie möchten diese nützlichen Angaben nicht umständlich per Hand notieren müssen.
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Bizarre Ereignisse und spannendes Weltraumeindrücke: Google Earth nimmt Sie mit auf eine Reise zu den aufregendsten Schauplätzen der Welt und macht selbst vor einer Reise zum Mond keinen Halt.
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Using photos as a design element and central piece in a web design is a great way to get a point across to the viewers or to just add more depth into the design. We are going to look at some examples of two popular ways of using photos in a web layout: using a large photo as your background and using a photo as the central focus in the header.
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The way we’re working isn’t working. What can we do about it? Humans need to satisfy four key needs in order cultivate the energy they need to perform at their best.
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The clean energy economy is emerging as one of the great global economic and environmental opportunities of the 21st century. In a recent report, The Pew Charitable Trusts, an American nonprofit organization, reports which are the world’s leaders in the clean energy industry, over the past four years.
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Optical illusions are great thing. Enjoy in these photos, and check out the video “10 optical illusions in 2 minutes” that will blow your mind.
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The image based search provided by ElectricalWhat simplifies searching and researching electronic symbols. ElectricalWhat aggregates electronics symbols into an easily accessible, free and open resource.
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Top 10 WordPress Contact Form Plugins + 1 Bonus plugin which are easy to use and spam free plugins.
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While the classes you take through online college are a great resource, you can augment your learning by taking some time to see what entirely free courses are out there offered by universities. Taking these courses can be a great way to get a foundation of knowledge or expand on what you already know. Here are 100 open courses that are designed for beginners, so you can start your educational journey on the right foot.
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There are currently organizations around the world in the business of amassing collections of things, and their collections number into and above the trillions. In many cases these collections, or databases, consist of items we use every day. In this list, we cover the top 10 largest databases in the world.
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The web is a veritable wonderland of free design resources that can enrich and improve your designs. This post contains forty sites to bookmark and keep an eye on for a continual stream of amazingly useful resources.
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Das mächtige Büropaket Open Office lässt sich mit Gratis-Extensions noch erweitern: Die kleinen Tools rüsten viele nützliche Funktionen nach. Die 12 besten Erweiterungen stellen wir Ihnen hier vor.
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Desktop Earth is a wallpaper generator. It will generate a high-resolution, accurate representation of the Earth. The imagery is based on NASA's Blue Marble Next and Earth's City Lights.
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US-Forscher haben aus einer 3D-Kamera und einem Miniprojektor eine interaktive Küchenhilfe entwickelt.
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Some great logos that carry hidden symbolism that you can use for inspiration in your own designs.
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How to process 135 million images in 9 days.
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There is an error in most photography scaling algorithms. All software tested (August 2007) had the problem: The Gimp, Adobe Photoshop, CinePaint, Nip2, ImageMagick, GQview, Eye of Gnome, Paint and Krita. Also three different operating systems were used: Linux, Mac OS X and Windows.
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International Society of Artificial Life – Links
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Unser Karriere-Leitfaden verrät die schlimmsten Karrierefehler und erklärt, wie Sie Ihren Traumjob finden.
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Die genaue Analyse der spezifischen Situation auf einem Tatort ist für die Aufklärung von Verbrechen unerlässlich. Um die polizeiliche Ermittlungsarbeit in Zukunft zu erleichtern und etwa im Fall eines Mordes präzisere Aussagen über Tathergang und -umstände treffen zu können, haben Forscher vom Virtopsy-Institut für Forensische Medizin der Universität Bern nun ein neuartiges digitales 3D-System vorgestellt, das ballistische Daten von Blutflecken und -spritzern auf Verbrechensschauplätzen wesentlich schneller und präziser rekonstruiert als alle bisherigen Methoden.
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A primer in case you’re not familiar with how 3D works in general.
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I recently programmed the AI for the World Series of Poker, developed by Left Field Productions and published by Activision. I started out thinking it would be an easy task. But it proved a lot more complex than I initially thought.
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The iPad offers a number of opportunities to enhance online learning.
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Collection of 10 best online button creators.
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or… How I Increased My WordPress Performance and Got My Page Loads to Under 1 Second.
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I thought I'd try and apply the rational to the irrational, and came up with this.
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In the 1970s an assistant professor named Alexander Sawchuk needed some visual material to test image processing schemes. Being bored of the traditional testing fare, he turned to Playboy and came up with Lenna (Lena Söderberg nee Sjööblom), Playboy centerfold from November, 1972.
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Back in the days of analog photography imperfections were part of the job. Colour washes, light leaks, vignettes and blurs were all common problems that appeared during the processing of your film, particularly from cheap cameras such as the Holga, or simply down to human error. While these problems don’t affect digital cameras, we can recreate the cool effects in Photoshop to give our shots that cool lo-fi retro effect.
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Einzellizenzen, Volumenlizenzen, Lizenzen pro Arbeitsplatz oder Server, Parallellizenzen, Standortlizenzen, Anwendungsdienstanbieter (ASP)-Lizenzen, General-Public-Lizenz, Beta-Lizenzen – blicken Sie im Lizenz-Dschungel noch durch? Der Lizenzleitfaden der Business Software Alliance (BSA) gibt einen Überblick über die Lizenzpalette.
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Dave leads a guided tour of three Linux software packages designed for making music by the numbers.
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Visualizing the BP Oil Spill Disaster.
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This document describes how to use the Chart API to render a mathematical formula on your web page.
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How not to use Powerpoint.
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Antonio Torralba and his colleagues at MIT have developed an object recognition system that does not require any training.
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Everybody's got an opinion on how to keep a Windows system running fast and smooth. Some tips are timeless, others are bunk that always recirculate. Here's a closer look at what really helps and hurts your Windows PC.
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Editor Antti Koponen has just updated his amazingly comprehensive list of free security software. He has added many new products and now flags programs that work with 64 bit. He has also indicated his personal favorites. Quite simply this is the best free security software list on the web.
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Andrei Tarkovsky (1932-1986) firmly positioned himself as the finest Soviet director of the post-War period. But his influence extended well beyond the Soviet Union.
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It is pretty well known that people who rely on their bodies, or certain parts of their bodies, for their livelihood will sometimes get certain body parts insured. Many times, those parts have been insured for millions of dollars. Take this quiz to find out what your body parts might actually be worth to you!
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Did you know there’s a simple pattern that regularly predicts what ideas people will remember and which ones they won’t?
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Tips for improving the search engine optimization, semantics, web accessibility, and interoperability of your web designs.
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We've been collecting tons of information, what should we do with it and if we don't have the tools yet to deal with all this data, should we bother keep it?
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Die sonntägliche Wochenschau von Hal Faber…mit Sommerrätsel.
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It's the junk food of conversation: quick, sugary, sickening in excess—and unavoidable. Thomas Farley, editor of etiquette guide Modern Manners, has these tips.
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So where can you find expert guidance without shelling out a fortune for it? You could start with checking out the websites.
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Polizei bildet Vögel für Suche nach Toten aus – Pilotprojekt startet in Walsrode
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Here are some free tools to Load/Stress Test web applications.
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Some truly beautiful and impressive images from talented artists and photographers worldwide.
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Setting your mind on a goal may be counterproductive. Instead think of the future as an open question.
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Best photo editing software which will help you to reveal the true and full beauty of your simple photograph.
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Turn pdf in editable powerpoint documents.
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Dieser Grundlagenartikel vermittelt alles Wissenswerte zur Suchmaschinen-Optimierung (SEO). Beispiele: Die wichtigsten Kennzahlen für den Erfolg der Suchmaschinen-Optimierung, perfekter HTML-Code und optimale Seitenstruktur, Pagerank und Verlinkung, Keyworddichte, Weiterleitungen und typische SEO-Fallstricke.
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In this tutorial we are going to learn how to create a breaking apart effect using some simple, but effective, techniques in Photoshop.
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Forget the clone stamp, paint bucket and pattern presets. When it comes to creating patterns, the ability to duplicate a layer is one of Photoshop’s greatest features.
Semitransparent shapes can be very useful when creating repeated geometric “textures” of color and form. -
The Top 100 Language Blogs is probably the largest language blog competition hosted annually by bab.la and Lexiophiles. It is aimed at finding the best blogs related to languages and awarding language-loving bloggers.
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