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Why are unsigned int's not CLS compliant?
...t drove the decision of the designers of VB7/7.1 not to implement as well (it's implemented now in VB8).
To quote:
http://msdn.microsoft.com/en-us/library/12a7a7h3.aspx
The CLS was designed to be large enough to include the language
constructs that are commonly needed by developers, yet small enoug...
Passing an array to a query using a WHERE clause
...ay(1,2,5) I want to have a SQL query that uses the values of the array in its WHERE clause like:
18 Answers
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Is there an “exists” function for jQuery?
...alsy', and for numbers 0 means false, everything else true. So you could write:
if ($(selector).length)
You don't need that >0 part.
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How many bytes in a JavaScript string?
...ich is about 500K when being sent from the server in UTF-8. How can I tell its size in JavaScript?
13 Answers
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How to determine CPU and memory consumption from inside a process?
...to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. (At least it took me quite a while, perhaps I've been only a bit stupid...)
Note: for clarity all error checking has been omitted from the following...
JavaScript - Getting HTML form values
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@shorty876: Did you test it yourself? o_0 That would be a pretty good way of determining whether or not you did it right.
– Jeff Rupert
Aug 23 '10 at 11:46
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How can I split a JavaScript string by white space or comma?
...
String.split can also accept a regular expression:
input.split(/[ ,]+/);
This particular regex splits on a sequence of one or more commas or spaces, so that e.g. multiple consecutive spaces or a comma+space sequence do not produce e...
How to create an array containing 1…N
...n you do this instead?
var foo = new Array(45); // create an empty array with length 45
then when you want to use it... (un-optimized, just for example)
for(var i = 0; i < foo.length; i++){
document.write('Item: ' + (i + 1) + ' of ' + foo.length + '<br/>');
}
e.g. if you don't need...
How are POST and GET variables handled in Python?
...
suppose you're posting a html form with this:
<input type="text" name="username">
If using raw cgi:
import cgi
form = cgi.FieldStorage()
print form["username"]
If using Django, Pylons, Flask or Pyramid:
print request.GET['username'] # for GET form...
How do I reverse a C++ vector?
...
There's a function std::reverse in the algorithm header for this purpose.
#include <vector>
#include <algorithm>
int main() {
std::vector<int> a;
std::reverse(a.begin(), a.end());
return 0;
}
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