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What is going wrong when Visual Studio tells me “xcopy exited with code 4”

...e accepted answer, the error can also occur when the destination folder is read-only (Common when using TFS) share | improve this answer | follow | ...
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Why must wait() always be in synchronized block

...hen there is also a notify(), so it's always about communication between threads, and that needs synchronization to work correctly. One could argue that this should be implicit, but that would not really help, for the following reason: Semantically, you never just wait(). You need some condition to...
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Variable number of arguments in C++?

...acros would not necessarily know what to do with references -- there are already restrictions on what you can pass into a C function with variable arguments because of things like promotion rules. – Jonathan Leffler Nov 1 '09 at 19:24 ...
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Detecting 'stealth' web-crawlers

... positives when someone like me finds an interesting site that he wants to read all of, so he opens up all the links in tabs to load in the background while he reads the first one. share | improve t...
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I get exception when using Thread.sleep(x) or wait()

... You have a lot of reading ahead of you. From compiler errors through exception handling, threading and thread interruptions. But this will do what you want: try { Thread.sleep(1000); //1000 milliseconds is one second. } ca...
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Comet and jQuery [closed]

... share some tutorials/documentations/demos of your plugin. when i click on Read Documentation in JQuery plugin site, it takes me to ur home page, but i cant find any documentation there. Pls help me. – Raghav May 31 '11 at 11:20 ...
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How to redirect output with subprocess in Python?

...me ask you then: What's the point of the subprocess library if os.system already gets the job done? I get the feeling I should've been using subprocess instead since it's a library dedicated to this task, although since I'm doing this just for myself I'll be fine using os.system this time. ...
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Phonegap Cordova installation Windows

... I faced the same problem and struggled for an hour to get pass through by reading the documents and the other issues reported in Stack Overflow but I didn't find any answer to it. So, here is the guide to successfully run the phonegap/cordova in Windows Machine. Follow these steps Download and ...
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Optimum way to compare strings in JavaScript? [duplicate]

...h -1: string_a < string_b 1: string_a > string_b */ Further Reading: MDN: String.prototype.localeCompare Stack Overflow - Is there a JavaScript strcmp()? Tutorials Point: JavaScript String - localeCompare() Method ...
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Using Kafka as a (CQRS) Eventstore. Good idea?

...concurrency because events are by definition records of things that have already happened historically. – John May 11 '16 at 8:57 4 ...