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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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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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How do I force Postgres to use a particular index?
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I think it is a good idea for checking really operator classes of your index hold.
– metdos
Sep 13 '12 at 6:55
2
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Trusting all certificates using HttpClient over HTTPS
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-1 Because it is a terrible idea to accept all certificates. It is too bad that there are so many blogs and tutorials that happily guide Java developers along the path of doing the wrong thing.
– Tim Bender
May 4 '...