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Random alpha-numeric string in JavaScript? [duplicate]
...'#A!'));
Fiddle: http://jsfiddle.net/wSQBx/2/
Alternatively, to use the base36 method as described below you could do something like this:
function randomString(length) {
return Math.round((Math.pow(36, length + 1) - Math.random() * Math.pow(36, length))).toString(36).slice(1);
}
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Eclipse: Enable autocomplete / content assist
...ype any of these characters, Eclipse will trigger autocomplete suggestions based on the context.
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How to compare if two structs, slices or maps are equal?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Addressing localhost from a VirtualBox virtual machine [closed]
....0.2.2 to localhost:8888 ? I have localhost:8888 as the home url in my database. Going to 10.0.2.2 in VB loads the HTML page, but all the links break because they're pointing to localhost:8888
– Michael Giovanni Pumo
Sep 25 '14 at 13:41
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How to add a progress bar to a shell script?
...mplification, but in order to match Daenyth's approach the spinner must be based on \b rather than \r, as it will otherwise only work at the very beginning of a line: while :; do for c in / - \\ \|; do printf '%s\b' "$c"; sleep 1; done; done - or, if displaying the cursor behind the spinner is undes...
Split a string by a delimiter in python
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HTTP POST and GET using cURL in Linux [duplicate]
...pt: application/json" -H "Content-Type: application/json" -H "http://${API_BASE_URL}${1}" | python -mjson.tool
– AVProgrammer
Jul 21 '16 at 14:14
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iFrame src change event detection?
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Answer based on JQuery < 3
$('#iframeid').load(function(){
alert('frame has (re)loaded');
});
As mentioned by subharb, as from JQuery 3.0 this needs to be changed to:
$('#iframe').on('load', function() {
alert('frame ...
Arrow operator (->) usage in C
... designator like .km, .kph, .kg which are nothing more than offsets to the base address of the chunk of data...
But because of the preceedence you can't write *ptr.kg as access operator . is evaluated before dereference operator * and you would get *(ptr.kg) which is not possible as pointer has no...
JPA: How to have one-to-many relation of the same Entity type
...I had some extensive business logic around hierarchical structure and JPA (based on relational model) is very weak to support it I introduced interface IHierarchyElement and entity listener HierarchyListener:
public interface IHierarchyElement {
public String getNodeId();
public IHierarch...