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JVM option -Xss - What does it do exactly?
...he stack is used to hold return addresses, function/method call arguments, etc. So if a thread tends to process large structures via recursive algorithms, it may need a large stack for all those return addresses and such. With the Sun JVM, you can set that size via that parameter.
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Git diff to show only lines that have been modified
...onal git diff options such as -R, --src-prefix, --dst-prefix, --no-prefix, etc.
The two greps can be combined into a single grep -E -v '^(\+\+\+ b/|--- a/|@@ |diff --git|index )', but I find the double grep version easier to understand.
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Create new user in MySQL and give it full access to one database
...is the command used to create users and grant rights to databases, tables, etc.
ALL PRIVILEGES - This tells it the user will have all standard privileges. This does not include the privilege to use the GRANT command however.
dbtest.* - This instructions MySQL to apply these rights for use in the e...
Why do we not have a virtual constructor in C++?
...lities, it's easy to add logging, instrumentation, alter memory allocation etc..
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Is Response.End() considered harmful?
...esponse.end so for other searches like myself who wish to post CSV/XML/PDF etc in response to an event without rendering the entire ASPX page, this is how I do it. (overriding the render methods is overly complex for such a simple task IMO)
// Add headers for a csv file or whatever
Response.Content...
window.onload vs document.onload
...d when the entire page loads, including its content (images, CSS, scripts, etc.).
In some browsers it now takes over the role of document.onload and fires when the DOM is ready as well.
document.onload
It is called when the DOM is ready which can be prior to images and other external content is...
Switch statement for greater-than/less-than
...ctions for what you want to do in these cases (define function1, function2 etc)
And "evaluate" the rules
function applyRules(scrollLeft)
{
for(var i=0; i>rules.length; i++)
{
var oneRule = rules[i];
if(scrollLeft > oneRule.lowerLimit && scrollLeft < oneRule.upp...
AngularJS UI Router - change url without reloading state
... can guess the state from the url. And also the query and path parameters, etc. If you make your app around states and urls, that is a lof of information. In the run block you can also access services etc. Does that answer your question?
– wiherek
Mar 11 '15 at...
What does “#pragma comment” mean?
...ngs, branching, including libs like shown above, disabling specific errors etc., during the compilation phase.
Compiler companies usually create their own extensions to facilitate their features. For example, (I believe) Microsoft started the "#pragma once" deal and it was only in MS products, now ...
Calculate number of hours between 2 dates in PHP
...at it considers different timezones, leap years, leap seconds, summertime, etc. And on top of that it's very easy to use. Here's what you want with the help of this objects:
// Create two new DateTime-objects...
$date1 = new DateTime('2006-04-12T12:30:00');
$date2 = new DateTime('2006-04-14T11:30:0...