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INSERT INTO…SELECT for all MySQL columns
... want to insert Hardcoded details else there may be Unique constraint fail etc. So use following in such situation where you override some values of the columns.
INSERT INTO matrimony_domain_details (domain, type, logo_path)
SELECT 'www.example.com', type, logo_path
FROM matrimony_domain_details
WH...
What is the volatile keyword useful for?
...A is creating Singleton instance and just after creation, the CPU corrupts etc, all other threads will not be able to see the value of _instance as not null and they will believe it is still assigned null.
Why does this happen? Because reader threads are not doing any locking and until the writer...
How do I monitor the computer's CPU, memory, and disk usage in Java?
...Network Interface info and metrics, Process Table information, Route info, etc.
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How do I position one image on top of another in HTML?
... of another becomes easy - with minimal and semantic markup (no empty divs etc).
markup:
<div class="overlap"></div>
css:
.overlap
{
width: 100px;
height: 100px;
position: relative;
background-color: blue;
}
.overlap:after
{
content: '';
position: absolute;
...
Convert a char to upper case using regular expressions (EditPad Pro)
...
You can also capitalize the first letter of the match using \I1 and \I2 etc instead of $1 and $2.
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What is the difference between GitHub and gist?
...lly in need of any supporting files, no one is ever going to make tickets, etc (as an aside that config is probably old so don't use it)). example of a project it's pretty small but someone could open a ticket with suggestions and easy to remember address vs gist's url
– vrill...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...fields without a ngModel attributes.
Corrected the assign() function param order.
app.directive('input', function ($parse) {
return {
restrict: 'E',
require: '?ngModel',
link: function (scope, element, attrs) {
if (attrs.ngModel && attrs.value) {
$parse(attrs.ng...
Java 8 Stream and operation on arrays
...o convert an array into a Java 8 stream which can then be used for summing etc.
int sum = Arrays.stream(myIntArray)
.sum();
Multiplying two arrays is a little more difficult because I can't think of a way to get the value AND the index at the same time as a Stream operation. Th...
Remove large .pack file created by git
...I assume this means I'll lose access to the branches that I currently have etc...?
– user1116573
Jun 15 '12 at 15:44
...
Fastest way to check a string contain another substring in JavaScript?
...create a RegExp object and process the string to escape special characters etc.
– Stephen Chung
Mar 14 '11 at 8:36
fro...