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Thread context switch Vs. process context switch
...the registers is the largest fixed cost of performing a context switch.
A more fuzzy cost is that a context switch messes with the processors cacheing mechanisms. Basically, when you context switch, all of the memory addresses that the processor "remembers" in its cache effectively become useless. ...
Should everything really be a bundle in Symfony 2.x?
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I've written a more thorough and updated blog post on this topic: http://elnur.pro/symfony-without-bundles/
No, not everything has to be in a bundle. You could have a structure like this:
src/Vendor/Model — for models,
src/Vendor/Contro...
Error TF30063: You are not authorized to access … \DefaultCollection
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Save Screen (program) output to a file
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Just googled a bit more.. Here's answer for my repvious comment - stackoverflow.com/questions/4807474/… Ctrl+A and : to get to command mode, then hardcopy -h <filename> in case somebody elsee will need this.
–...
Regex for password must contain at least eight characters, at least one number and both lower and up
... password must always have the exact same order. what of something more generic that can start with upper case or special characters.
– Ichinga Samuel
Jun 15 at 20:01
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CSS Div stretch 100% page height
...stead of min-height:100%.
EDIT 2: Added extra comments to CSS. Added some more instructions above.
The CSS:
html{
min-height:100%;/* make sure it is at least as tall as the viewport */
position:relative;
}
body{
height:100%; /* force the BODY element to match the height of the HTML el...
Removing item from vector, while in C++11 range 'for' loop?
...ins if you need to modify the container as you go along, access an element more than once, or otherwise iterate in a non-linear fashion through the container.
For example:
auto i = std::begin(inv);
while (i != std::end(inv)) {
// Do some stuff
if (blah)
i = inv.erase(i);
else
...
How to require a controller in an angularjs directive
...municating between components.
Check out the Guide page of directives for more info: http://docs.angularjs.org/guide/directive
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What are the best practices to follow when declaring an array in Javascript?
...ay with just one pre-specified number element in it!
Using [] is actually more efficient, and safer too! It's possible to overwrite the Array constructor and make it do odd things, but you can't overwrite the behaviour of [].
Personally, I always use the [] syntax, and similarly always use {} syn...
How do I find out which process is locking a file using .NET?
...termine file locker.");
try
{
const int ERROR_MORE_DATA = 234;
uint pnProcInfoNeeded = 0,
pnProcInfo = 0,
lpdwRebootReasons = RmRebootReasonNone;
string[] resources = new string[] { path }; // Just checking on on...