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What's the point of malloc(0)?
...ree() without worry. For practical purposes, it's pretty much the same as doing:
artist = NULL;
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Why is @font-face throwing a 404 error on woff files?
.... Except Firefox and Chrome will throw a 404 error on the .woff file. IE does not throw the error. I have the fonts located at the root but I've tried with the fonts in the css folder and even giving the entire url for the font. If remove those fonts from my css file I don't get a 404 so I know it...
Fastest way to download a GitHub project
I need to download the source code of the project Spring data graph example into my box. It has public read-only access. Is there is an extremely fast way of downloading this code?
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Connect Java to a MySQL database
How do you connect to a MySQL database in Java?
14 Answers
14
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C++ display stack trace on exception
...stack trace to the user if an exception is thrown. What is the best way to do this? Does it take huge amounts of extra code?
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HTML text input allow only numeric input
... function.
function setInputFilter(textbox, inputFilter) {
["input", "keydown", "keyup", "mousedown", "mouseup", "select", "contextmenu", "drop"].forEach(function(event) {
textbox.addEventListener(event, function() {
if (inputFilter(this.value)) {
this.oldValue = this.value;
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How does lock work exactly?
...tor.Exit(temp);
}
}
You can find more info about what Monitor.Enter does here. To quote MSDN:
Use Enter to acquire the Monitor on
the object passed as the parameter. If
another thread has executed an Enter
on the object but has not yet executed
the corresponding Exit, the current
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What is the purpose of python's inner classes?
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The encapsulation argument of course does not apply to Python.
– bobince
Apr 6 '09 at 16:23
31
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Unique ways to use the Null Coalescing operator [closed]
...v 10 '08 at 18:25
Cristian LibardoCristian Libardo
9,16333 gold badges3333 silver badges4141 bronze badges
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How to get process ID of background process?
...f the background process at the time you start it:
foo &
FOO_PID=$!
# do other stuff
kill $FOO_PID
You cannot use job control, since that is an interactive feature and tied to a controlling terminal. A script will not necessarily have a terminal attached at all so job control will not necessa...