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How to flush output of print function?

...ter command line (first line of the script file), so change the first line from (something like) #!/usr/bin/python3 to #!/usr/bin/python3 -u - now when you run your script (e.g. ./my_script.py) the -u will always be added for you – James Sep 7 at 17:22 ...
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How to check edittext's text is email address or not?

... String implements CharSequence so I think the cast from email to inputStr is redundant. – nuala Aug 2 '12 at 15:11 ...
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The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig

...n your project, find Target -> Build Settings -> Other Linker Flags, select Other Linker Flags, press delete(Mac Keyboard)/Backspace(Normal keyboard) to recover the setting. It works for me. Example: Before After ...
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Message Queue vs Message Bus — what are the differences?

... BUS vs. QUEUE is indeed somewhat a legacy concept, most recently stemming from systems like IBM MQ and Tibco Rendezvous. MQ was originally a 1:1 system, indeed a queue to decouple various systems. Tibco by contrast was (sold as a) messaging backbone, where you could have multiple publishers and s...
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Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio

...n solution explorer. Press Alt-F7 or right click in solution explorer and select "Properties" Configurations:All Configurations Click on the Preprocessor Definitions line to invoke its editor Choose Edit... Copy "_CRT_SECURE_NO_WARNINGS" into the Preprocessor Definitions white box on the top....
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How to express a NOT IN query with ActiveRecord/Rails?

...rums, lambda { |forums| { :conditions => ['forum_id not in (?)', forums.select(&:id).join(',')] } # in your controller Topic.not_in_forums(@forums) share | improve this answer | ...
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Rails: Using greater than/less than with a where statement

...s behavior. User.where(id: 201..Float::INFINITY) will generate the SQL SELECT `users`.* FROM `users` WHERE (`users`.`id` >= 201) The same can be done for less than with -Float::INFINITY. I just posted a similar question asking about doing this with dates here on SO. >= vs > To avo...
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How to select a radio button by default? [duplicate]

I have some radio buttons and I want one of them to be set as selected by default when the page is loaded. How can I do that? ...
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How can I tell IntelliJ's “Find in Files” to ignore generated files?

...for the Find in Path dialog. (Mac users press command+shift+F) Under Scope select Custom. Choose a scope from the drop down list or create a Custom Scope by clicking on the ... button to the right of dropdown. In the dialog that appears, click on the + button and select Local On the right pane you...
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How to run a shell script on a Unix console or Mac terminal?

... Little addition, to run an interpreter from the same folder, still using #!hashbang in scripts. As example a php7.2 executable copied from /usr/bin is in a folder along a hello script. #!./php7.2 <?php echo "Hello!"; To run it: ./hello Which behave j...