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Getting thread id of current method call
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What is the meaning of name = (null), if thread is main it returns NSThread: 0x60800006cb80>{number = 1, name = main}, Does it means "name = (null)" refers to background thread.
– Nirmala Maurya
Aug 24 '17 at 4:59
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Is there a way to add/remove several classes in one single instruction with classList?
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And if you want to apply an Array of several class-names, you have to call: DOMTokenList.prototype.add.apply(elem.classList, ['first', 'second', 'third']);
– Emanuel Kluge
Feb 15 '13 at 16:...
Android Studio IDE: Break on Exception
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Condition: !(this instanceof java.lang.ClassNotFoundException)
Notifications: both Caught exception and Uncaught exception selected
Define filters that specify namespaces of libraries that the debugger should break on: Check the Class filters checkbox to enable class filtering (as men...
Using Application context everywhere?
...ith anything that deals with the GUI that requires a Context. For example, if you pass the application Context into the LayoutInflater you will get an Exception. Generally speaking, your approach is excellent: it's good practice to use an Activity's Context within that Activity, and the Application ...
How can I write a regex which matches non greedy? [duplicate]
...t to enable an option to permit "any character" to include newlines.
Even if your regular expression engine supports non-greedy matching, it's better to spell out what you actually mean. If this is what you mean, you should probably say this, instead of rely on non-greedy matching to (hopefully, pr...
wget/curl large file from google drive
... This one worked in July 2018! Remember to share the file and if you have the link as drive.google.com/open?id=FILE_ID just replace "open" with "uc" and simply gdown drive.google.com/uc?id=FILE_ID
– simo23
Jul 25 '18 at 15:18
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How do I trap ctrl-c (SIGINT) in a C# console app
... I have found that that Console.CancelKeyPress will stop working if the console is closed. Running an app under mono/linux with systemd, or if the app is run as "mono myapp.exe < /dev/null", a SIGINT will be sent to the default signal handler and instantly kill the app. Linux users may ...
Python append() vs. + operator on lists, why do these give different results?
Why do these two operations ( append() resp. + ) give different results?
7 Answers
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filename and line number of python script
... @gsinha: Every function call has performance impact. You have to measure if this impact is acceptable for you.
– omikron
Nov 9 '15 at 14:45
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How do I choose between Semaphore and SemaphoreSlim?
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One difference is that SemaphoreSlim does not permit named semaphores, which can be system-wide. This would mean that a SemaphoreSlim could not be used for cross-process synchronization.
The MSDN documentation also indicates that...