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Batch script loop
...either have to copy/paste 100 copies of this command, OR use a for loop, but the for loop expects a list of items, hence I would need 200 files to operate on, or a list of 200 items, defeating the point.
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Do I need to heartbeat to keep a TCP connection open?
...mmunicate via TCP/IP. Component A acts as a server/listener and Component B is the client. The two should communicate as quickly as possible. There can only ever be one connection at any time (though that is aside to this question). A senior developer at my company has said I need to use applica...
Google Maps: Auto close open InfoWindows?
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answered Feb 8 '10 at 18:54
Chris BChris B
14.4k55 gold badges3030 silver badges3939 bronze badges
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Matching an empty input box using CSS
How do I apply a style to an empty input box? If the user types something in the input field, the style should no longer be applied. Is this possible in CSS? I tried this:
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How to reset AUTO_INCREMENT in MySQL?
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You can reset the counter with:
ALTER TABLE tablename AUTO_INCREMENT = 1
For InnoDB you cannot set the auto_increment value lower or equal to the highest current index. (quote from ViralPatel):
Note that you cannot reset the counter to a value less than or eq...
浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...方式就能掀开它的神秘面纱。Ilya Grigorik在「High Performance B...很多人常常对TCP优化有一种雾里看花的感觉，实际上只要理解了TCP的运行方式就能掀开它的神秘面纱。Ilya Grigorik 在「High Performance Browser Networking」中做了很多细致的描...
Inserting a tab character into text using C#
I'm building an application where I should capture several values and build a text with them: Name , Age , etc.
9 Answer...
How to change the timeout on a .NET WebClient object
...download a client's data to my local machine (programatically) and their webserver is very, very slow which is causing a timeout in my WebClient object.
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What is a covariant return type?
What is a covariant return type in Java? In object-oriented programming in general?
9 Answers
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Which is a better way to check if an array has more than one element?
...t checks if the value at $arr['1'] is set, while the second returns the number of elements in the array.
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