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How do you increase the max number of concurrent connections in Apache?
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– NullUserException
Aug 2 '10 at 16:05
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“var” or no “var” in JavaScript's “for-in” loop?
...obal (if you are in a strict mode, using strict, global variables throw an error). This can lead to problems like the following.
function f (){
for (i=0; i<5; i++);
}
var i = 2;
f ();
alert (i); //i == 5. i should be 2
If you write var i in the for loop the alert shows 2.
JavaScript Scopi...
Java: getMinutes and getHours
...nutes since Date.getHours and Date.getMinutes got deprecated? The examples that I found on Google search used the deprecated methods.
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Download and open PDF file using Ajax
...h: function (response, status, xhr, self, filename) {
},
onErrorOccured: function (response, status, xhr, self) {
}
};
this.download = function () {
var self = this;
$.ajax({
type: this.settings.type,
url: this.settings.url,
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How can I get my Twitter Bootstrap buttons to right align?
I have a simple demo here:
17 Answers
17
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When should I make explicit use of the `this` pointer?
... (val)
{
}
Val ComputeValue()
{
// int ret = 2 * GetVal(); // ERROR: No member 'GetVal'
int ret = 4 * this->GetVal(); // OK -- this tells compiler to examine dependant type (ValHolder)
return ret;
}
};
int main()
{
ValProcessor <int> proc (42);
const int val = ...
What is the best way to trigger onchange event in react js
...fire the event.
https://github.com/jquense/react/blob/9a93af4411a8e880bbc05392ccf2b195c97502d1/src/renderers/dom/client/eventPlugins/ChangeEventPlugin.js#L128
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How to use R's ellipsis feature when writing your own function?
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– Ryan C. Thompson
Jun 16 '10 at 22:05
2
The inner list(...) creates a list object based on the a...
Read url to string in few lines of java code
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The 400 error is because you need a key to use this webservice. The problem is that this webservice send a bit of xml then take several seconds to do some processing and then send the second part of the xml. The InputStream is closed...
Is there a Unix utility to prepend timestamps to stdin?
...he time that the end of the line appeared on its input pipe.
If awk shows errors, then try gawk instead.
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