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How to detect DIV's dimension changed?
...nts. While performing windows re-sizing, the inner elements may be re-positioned, and the dimension of the div may change. I'm asking if it is possible to hook the div's dimension change event? and How to do that? I currently bind the callback function to the jQuery resize event on the target DIV, h...
How to set a stroke-width:1 on only certain sides of SVG shapes?
...
Could you explain why certain numbers in certain positions give this effect?
– JacobIRR
Apr 30 '19 at 17:42
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How to find the size of localStorage
...will make use of HTML5's localStorage. I've read all about the size limitations for different browsers. However, I haven't seen anything on how to find out the current size of a localStorage instance. This question seems to indicate that JavaScript doesn't have a built in way of showing the size f...
Angularjs: 'controller as syntax' and $watch
...ke this work with $scope.$watchCollection and still get the oldVal, newVal params?
– Kraken
Aug 1 '16 at 21:20
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Select n random rows from SQL Server table
...s plus the join cost, which on a large table with a small percentage selection should be reasonable.
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Sockets: Discover port availability using Java
...mel project:
/**
* Checks to see if a specific port is available.
*
* @param port the port to check for availability
*/
public static boolean available(int port) {
if (port < MIN_PORT_NUMBER || port > MAX_PORT_NUMBER) {
throw new IllegalArgumentException("Invalid start port: "...
Making git auto-commit
...for changes then when it detected a change have it run:
Program: cmd.exe
Params: /C C:\pathToBatchFile.bat
That batch file contained:
c:
cd c:\gitRepoDirectory\
(if exist "%PROGRAMFILES(X86)%" (
"%PROGRAMFILES(X86)%\git\bin\sh.exe" --login -i -c "git commit -am AutoCommitMessage"
) else (
"%PROG...
Is there a Java equivalent or methodology for the typedef keyword in C++?
...to shorten long types such as typedef MegaLongTemplateClass<With, Many, Params> IsShorten;.
– Alex Medveshchek
Feb 20 '15 at 12:47
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How to navigate through textfields (Next / Done Buttons)
...focus next. This is what makes tabbing between text fields work. But since iOS devices do not have a keyboard, only touch, this concept has not survived the transition to Cocoa Touch.
This can be easily done anyway, with two assumptions:
All "tabbable" UITextFields are on the same parent view.
Th...
How to calculate the SVG Path for an arc (of a circle)
...um's great answer, here's a method for generating an arced path:
function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
var angleInRadians = (angleInDegrees-90) * Math.PI / 180.0;
return {
x: centerX + (radius * Math.cos(angleInRadians)),
y: centerY + (radius * Math....