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How does one generate a random number in Apple's Swift language?

...n one's own program? Or is there a library that does this that we can use now? 25 Answers ...
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Can I do a synchronous request with volley?

...s in use. Here it is https://github.com/timolehto/SynchronousVolleySample Now even though the solution works, it has some limitations. Most importantly, you can't call it on the main UI thread. Volley does execute the requests on the background, but by default Volley uses the main Looper of the app...
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How to split one string into multiple strings separated by at least one space in bash shell?

...individual elements: sentence="this is a story" stringarray=($sentence) now you can access individual elements directly (it starts with 0): echo ${stringarray[0]} or convert back to string in order to loop: for i in "${stringarray[@]}" do : # do whatever on $i done Of course looping thr...
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Passing data between a fragment and its container activity

... This adds high coupling to your code and is a bad practice. Now you cannot use the Fragment in any Activity other than MyActivity – AmeyaB Nov 10 '16 at 0:13 ...
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What is android:weightSum in android, and how does it work?

I want to know: What is android:weightSum and layout weight, and how do they work? 9 Answers ...
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How to use z-index in svg elements?

...he document is rendered, ... SVG 2 Support Mozilla - Painting How do I know if my browser supports svg 2.0 Can I use SVG share | improve this answer | follow ...
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Implementing Comments and Likes in database

...be changed without affecting any code: only the stored procedures should know about the schema. You may have to refactor the schema several times. This is normal. Don't worry about getting it perfect the first time. Just make it functional enough to prototype an initial design. If you have the...
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How to insert a newline in front of a pattern?

... sed $'s/regexp/\\\n/g' What happens here is: the entire sed command is now a C-style string, which means the backslash that sed requires to be placed before the new line literal should now be escaped with another backslash. Though more readable, in this case you won't be able to do shell string...
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Difference between app.all('*') and app.use('/')

...sition of the router in middleware will be more important than it is right now, since you technically don't even have to use it right now). share | improve this answer | foll...
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How do I make a dotted/dashed line in Android?

I'm trying to make a dotted line. I'm using this right now for a solid line: 19 Answers ...