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How to detect Windows 64-bit platform with .NET?
...nternalCheckIsWow64()
{
if ((Environment.OSVersion.Version.Major == 5 && Environment.OSVersion.Version.Minor >= 1) ||
Environment.OSVersion.Version.Major >= 6)
{
using (Process p = Process.GetCurrentProcess())
{
bool retVal;
if (!...
Sticky and NON-Sticky sessions
....com/login.jsp is served from server B and www.mywebsite.com/accoutdetails.php are served from server C.
Now, if the requests are being served from (physically) 3 different servers, each server has created a session object for you and because these session objects sit on three independent boxes, th...
How to create a template function within a class? (C++)
... Not exactly true. The definition can be in a cpp file, as long as it is called once for each unique template parameter n-uplet from a non-template function/method after it has been defined.
– Benoît
Jun 9 '09 at 21:13
...
Multiple left-hand assignment with JavaScript
...
Actually this shows that assignment are right associative. The bad example is equivalent to:
var var1 = (window.var2 = (window.var3 = 1));
share
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Why exactly is eval evil?
...estion is not specific to LISP. Here is an answer on the same question for PHP, and it applies to LISP, Ruby, and other other language that has an eval:
The main problems with eval() are:
Potential unsafe input. Passing an untrusted parameter is a way to
fail. It is often not a trivial...
How can I get the button that caused the submit from the form submit event?
... if (
/* there is an activeElement at all */
$btn.length &&
/* it's a child of the form */
$form.has($btn) &&
/* it's really a submit element */
$btn.is('button[type="submit"], input[type="submit"], input[type="image"]') &&
...
Looping in a spiral
...xI = t*t;
for(int i =0; i < maxI; i++){
if ((-X/2 <= x) && (x <= X/2) && (-Y/2 <= y) && (y <= Y/2)){
// DO STUFF...
}
if( (x == y) || ((x < 0) && (x == -y)) || ((x > 0) && (x == 1-y))){
t...
How do I programmatically determine if there are uncommitted changes?
...thing got added to index before running git commit.
git add ${file_args} && \
git diff-index --cached --quiet HEAD || git commit -m '${commit_msg}'
And 6502 reports in the comments:
One problem I bumped in is that git diff-index will tell that there are differences when indeed there is ...
Rearranging Tab Bar Controller Order in StoryBoard
...
Most straight-forward & convenient way. Works in Xcode 7.3.1. Swift 2.2
– Mark Barrasso
Jul 7 '16 at 20:44
...
assign multiple variables to the same value in Javascript
...
Yeah, if doing this with an object, all the variables will be aliases of the object. I.E function MyObj(){this.x=1} var a,b; a = b = new MyObj(); ++a.x will also increment the b.x property.
– AlexMorley-Finch
Mar 10 '14 at...