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How to sort a list of strings?
...can take advantage of the optional parameter key to specify custom sorting order (the alternative, using cmp, is a deprecated solution, as it has to be evaluated multiple times - key is only computed once per element).
So, to sort according to the current locale, taking language-specific rules into...
IOS: create a UIImage or UIImageView with rounded corners
...or clearColor] CGColor];
imageView.layer.cornerRadius=20;
imageView.layer.borderWidth=2.0;
imageView.layer.masksToBounds = YES;
imageView.layer.borderColor=[[UIColor redColor] CGColor];
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Can't make the custom DialogFragment transparent over the Fragment
...().setBackgroundDrawableResource(android.R.color.transparent); instead. In order this not to invoke an exception you should call a DialogFragment from Activity or Fragment through dialogFragment.show(...); method, not FragmentTransaction's add.
– CoolMind
Aug 1...
“File not found” when running new LibGDX project
...a Class Folder. Additionally check the asset folder in Java Build Path->Order and Export to include this in other projects.
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Postgres - FATAL: database files are incompatible with server
... btw, immediately after this you'll probably need to run createuser -s your_rails_app to create the rails' postgres user. See stackoverflow.com/questions/11919391/…
– Meekohi
Dec 20 '17 at 18:39
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Algorithm to implement a word cloud like Wordle
... such as "at some random x position in the vertical center". In decreasing order of frequency, do this for each word:
place the word where it wants to be
while it intersects any of the previously placed words
move it one step along an ever-increasing spiral
That's it. The hard part is in doin...
Actual examples for HATEOAS (REST-architecture) [closed]
...article "How to GET a cup of coffee" on InfoQ. It describes the process of ordering a coffee at Starbucks as a RESTful protocol. This goes beyond the typical "everything is a resource" REST introductory article and focuses on HATEOAS. Highly recommended.
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Eclipse - debugger doesn't stop at breakpoint
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In order to debugger work with remote, the java .class files must be complied along with debugging information. If "-g:none" option was passed to compiler then the class file will not have necessary information and hence debugge...
Shell command to sum integers, one per line?
... for a: count all documents’ pages script: ls $@ | xargs -i pdftk {} dump_data | grep NumberOfPages | awk '{s+=$2} END {print s}'
– flying sheep
Jul 10 '13 at 14:42
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Reading a simple text file
...ing a file in your assets folder requires you to use this piece of code in order to get files from the assets folder:
yourContext.getAssets().open("test.txt");
In this example, getAssets() returns an AssetManager instance and then you're free to use whatever method you want from the AssetManager ...