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Use of exit() function

I want to know how and when can I use the exit() function like the program in my book: 13 Answers ...
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Laravel Eloquent groupBy() AND also return count of each group

... table that contains, amongst other columns, a column of browser versions. And I simply want to know from the record-set, how many of each type of browser there are. So, I need to end up with something like this: Total Records: 10; Internet Explorer 8: 2; Chrome 25: 4; Firefox 20: 4. (All adding up ...
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How to write a cron that will run a script every day at midnight?

I have heard crontab is a good choice, but how do I write the line and where do I put it on the server? 6 Answers ...
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How to convert jsonString to JSONObject in Java

... @Gubatron Thanks dude you are right i have just downloaded it and make jar so now its working fine. – Mr. Sajid Shaikh Mar 10 '11 at 5:45 3 ...
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What do ellipsis […] mean in a list?

...inside itself, which can not be printed. p contains p which contains p ... and so on. The [...] notation is a way to let you know this, and to inform that it can't be represented! Take a look at @6502's answer to see a nice picture showing what's happening. Now, regarding the three new items after ...
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Limit text length to n lines using CSS

... There's a way to do it using unofficial line-clamp syntax, and starting with Firefox 68 it works in all major browsers. body { margin: 20px; } .text { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; /* number of lin...
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Is it possible to view bytecode of Class file? [duplicate]

... Yes. You can use the javap command that's included with the JDK to see the byte code of a class. For example: javap -c com.mypackage.MyClass There are several libraries and tools that help you to work with Java bytecode, for example ASM and Jasmin. ...
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Common use-cases for pickle in Python

I've looked at the pickle documentation, but I don't understand where pickle is useful. 9 Answers ...
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Allowing interaction with a UIView under another UIView

... You should create a UIView subclass for your top view and override the following method: - (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event { // UIView will be "transparent" for touch events if we return NO return (point.y < MIDDLE_Y1 || point.y > MIDDL...
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How can I debug javascript on Android?

...orking on a project that involves Raphaeljs. Turns out, it doesn't work on Android. It does on the iPhone. 18 Answers ...