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In java how to get substring from a string till a character c?
...checks missing. It was a specific a answer to to the specific question and idea was to give the general idea through an example :).
– Umer Hayat
Oct 7 '11 at 6:24
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...k plugin (Using java with Spring). And in the new installation of intellij idea, I had not installed the lombok plugin. Installing the lombok plugin fixed it for me.
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Fastest way to determine if an integer's square root is an integer
... >> 1;
// Repeat until t is 2^33 or so. Use a loop if you want.
The idea is that at each iteration, you add one bit onto r, the "current" square root of x; each square root is accurate modulo a larger and larger power of 2, namely t/2. At the end, r and t/2-r will be square roots of x modulo...
Algorithm to detect corners of paper sheet in photo
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Thanks for the great ideas Martin. Ive taken your advice and implemented the Hough transform approach. (See results above). I'm struggling to determine a robust algorithm that will extrapolate the lines to find the intersections. There are not ma...
How to format a float in javascript?
..., the following holds true:
(0.9).toFixed(0) === '0'
It might be a good idea to follow kkyy's suggestion or to use a custom toFixed() function, eg
function toFixed(value, precision) {
var power = Math.pow(10, precision || 0);
return String(Math.round(value * power) / power);
}
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How to prevent form from being submitted?
...orm onsubmit="return toSubmit();" >
Demo
Now, this may be not a good idea when making big projects. You may need to use Event Listeners.
Please read more about Inline Events vs Event Listeners (addEventListener and IE's attachEvent) here. For I can not explain it more than Chris Baker did.
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Android Studio - Ambiguous method call getClass()
... based on the IntelliJ Platform and the existing functionality of IntelliJ IDEA Community Edition.
Google has developed it in cooperation with JetBrains. And same bug is reported to happen in IntelliJ as well.
Have a look at the Error report
The only workaround to this issue is to cast the instanc...
What's the Hi/Lo algorithm?
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The basic idea is that you have two numbers to make up a primary key- a "high" number and a "low" number. A client can basically increment the "high" sequence, knowing that it can then safely generate keys from the entire range of the ...
How to detect if JavaScript is disabled?
...hese examples are fairly trivial and open to manipulation, but you get the idea.
If you want a purely statistical idea of how many of your users have javascript disabled, you could do something like:
<noscript>
<img src="no_js.gif" alt="Javascript not enabled" />
</noscript>
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How do you explicitly set a new property on `window` in TypeScript?
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Any ideas how to do this in a tsx file?
– velop
Mar 16 '17 at 7:06
2
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