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How do you implement a re-try-catch?
...ed to enclose your try-catch inside a while loop like this: -
int count = 0;
int maxTries = 3;
while(true) {
try {
// Some Code
// break out of loop, or return, on success
} catch (SomeException e) {
// handle exception
if (++count == maxTries) throw e;
}...
Generate an integer that is not among four billion given ones
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530
Assuming that "integer" means 32 bits: 10 MB of space is more than enough for you to count how m...
In pure functional languages, is there an algorithm to get the inverse function?
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10 Answers
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How can I detect if a selector returns null?
... tiny convenience:
$.fn.exists = function () {
return this.length !== 0;
}
Used like:
$("#notAnElement").exists();
More explicit than using length.
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constant pointer vs pointer on a constant value [duplicate]
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answered Apr 10 '12 at 15:39
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Best ways to teach a beginner to program? [closed]
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edited Apr 7 '09 at 13:34
community wiki
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How to check a not-defined variable in JavaScript
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1707
In JavaScript, null is an object. There's another value for things that don't exist, undefined....
S3 Static Website Hosting Route All Paths to Index.html
...rror Pages tab, click on Create Custom Error Response:
HTTP Error Code: 403: Forbidden (404: Not Found, in case of S3 Static Website)
Customize Error Response: Yes
Response Page Path: /index.html
HTTP Response Code: 200: OK
Click on Create
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How to print struct variables in console?
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HTML5 Video Dimensions
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106
<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
v...