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Set UILabel line spacing

... Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label's text, create an NSAttributedString, set attributes on it, then set it as the .attributedText on the label. The code you want will be something like this: NSMuta...
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Search all the occurrences of a string in the entire project in Android Studio

... TLDR: ⌘⇪F on MacOS will open "Find in path" dialog. First of all, this IDEA has a nice "Find Usages" command. It can be found in the context menu, when the cursor is on some field, method, etc. It's context-aware, and as far as I know, is...
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How to assign string to bytes array

... For those who think this looks a little bit strange: this is just type conversion in Go: golang.org/ref/spec#Conversions – Cnly Feb 17 '18 at 14:08 ...
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How to concatenate two strings to build a complete path

... The POSIX standard mandates that multiple / are treated as a single / in a file name. Thus //dir///subdir////file is the same as /dir/subdir/file. As such concatenating a two strings to build a complete path is a simple as: full...
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demystify Flask app.secret_key

...entations will be a bit more involved. Also, keep in mind that Flask does most of this for you in the background. So, besides setting values to your cookie (via the session API) and providing a SECRET_KEY, it's not only ill-advised to reimplement this yourself, but there's no need to do so: A poor ...
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Get the size of the screen, current web page and browser window

...b.com/jquery/jquery/blob/master/src/dimensions.js – Joshua Jun 19 '13 at 17:10 8 ...
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How can I quickly sum all numbers in a file?

...MO=Deparse -nle '$sum += $_ } END { print $sum' The result is a more verbose version of the program, in a form that no one would ever write on their own: BEGIN { $/ = "\n"; $\ = "\n"; } LINE: while (defined($_ = <ARGV>)) { chomp $_; $sum += $_; } sub END { print $sum; } -e synta...
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How to create a .gitignore file

...gitignore.txt Open it in a text editor and add your rules, then save and close Hold SHIFT, right click the folder you're in, then select Open command window here Then rename the file in the command line, with ren gitignore.txt .gitignore Alternatively @HenningCash suggests in the comments You ...
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Setting Django up to use MySQL

...', 'USER': 'DB_USER', 'PASSWORD': 'DB_PASSWORD', 'HOST': 'localhost', # Or an IP Address that your DB is hosted on 'PORT': '3306', } } You also have the option of utilizing MySQL option files, as of Django 1.7. You can accomplish this by setting your DATABASES...
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How to import the class within the same directory or sub directory?

...nd snippet not work for you? To answer your question itself, probably with os.getcwd() but that shouldn't be necessary – lucidbrot yesterday add a comment  ...