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iPhone Simulator - Simulate a slow connection?
...tilities/Network Link Conditioner", after installation, if daemon fails to start and you don't want to reboot your machine, just use sudo launchctl load /system/library/launchdaemons/com.apple.networklinkconditioner.plist
if you are already done with Developer folder, you can install the pane as ...
Visual Studio C# statement collapsing
...
Starting with Visual Studio 2017, statement collapsing is built-in.
There are several extensions that perform this task for pre-2017 versions of VS, starting with VS 2010 version:
C# outline
C# outline
2012 (@MSDN)
C# outl...
Appending a line to a file only if it does not already exist
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This actually doesn't work when the line starts with a -.
– hyperknot
Feb 6 '18 at 22:03
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What is the difference between min SDK version/target SDK version vs. compile SDK version?
...ught targetSdkVersion is <, you should read official doc.
For example:
Starting in Android 6.0 (API level 23) Runtime Permissions were introduced. If you set targetSdkVersion to 22 or lower your application does not ask a user for some permission in run time.
Starting in Android 8.0 (API level ...
What is the best way to unit test Objective-C code?
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When I started iOS stuff about a year ago I found that OCUnit had (for me) a serious drawback - I could not run it on the simulator or device. It may have changed since then - I haven't checked, but I've been using GHUnit simply bec...
Sorting multiple keys with Unix sort
... the end of line (which is potentially unique).
-k, --key=POS1[,POS2] start a key at POS1 (origin 1), end it at POS2
(default end of line)
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How can I list all commits that changed a specific file?
...ich has changed a specific part of a file. You can get this by passing the starting line and the ending line number.
The result returned would be the list of commits that modified this particular part. The command goes like:
git log --pretty=short -u -L <upperLimit>,<lowerLimit>:<pa...
The import android.support cannot be resolved
...d only after adding an external project which also uses the support lib it started happening. Why is that? Why didn't I have to add the v4 support lib before I added an external project?
– user2278484
Jan 31 '14 at 16:47
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Is it safe to parse a /proc/ file?
... get a consistent snapshot, but mount points which were present before you started and never stopped being present might go missing in what you see. To see that it's atomic for one read(), look at m_start() in fs/namespace.c and see it grab a semaphore that guards the list of mountpoints, which it k...
Scheduling recurring task in Android
...s your onReceive() method completes. If your alarm receiver called Context.startService(), it is possible that the phone will sleep before the requested service is launched. To prevent this, your BroadcastReceiver and Service will need to implement a separate wake lock policy to ensure that the phon...