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How to run a python script from IDLE interactive shell?
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As of IDLE 3.7.4, you can now run a module with arguments. Use the new Run -> Run with Customized... command (shortcut Shift+F5) and a popup will open where you can supply your arguments. Unfortunately it doesn't remember them currently so you'll b...
Name of this month (Date.today.month as name)
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For Ruby 1.9 I had to use:
Time.now.strftime("%B")
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Can't su to user jenkins after installing Jenkins
...run this command "docker exec -it (container-name or container-id) bash"
Now hopefully you will be using as a jenkins user.
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Read whole ASCII file into C++ std::string [duplicate]
...where you're getting the t.open("file.txt", "r") syntax from. As far as I know that's not a method that std::ifstream has. It looks like you've confused it with C's fopen.
Edit: Also note the extra parentheses around the first argument to the string constructor. These are essential. They prevent th...
How do I remove all .pyc files from a project?
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@holms pyclean (and now py3clean) originate in a Debian package, and thus aren’t in RHEL.
– duozmo
Jan 9 '16 at 18:53
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Using the star sign in grep
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fgrep is now deprecated, grep -f should be used instead.
– Prometheus
Sep 18 '18 at 21:49
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How to check if a variable exists in a FreeMarker template?
...me is null, the result if null would be:
Hi , How are you?
if_exists is now deprecated and has been replaced with the default operator ! as in
Hi ${userName!}, How are you?
the default operator also supports a default value, such as:
Hi ${userName!"John Doe"}, How are you?
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using lodash .groupBy. how to add your own keys for grouped output?
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Using _.chain is considered a bad practice now.
– Pawel
Jan 5 '18 at 13:18
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Overriding superclass property with different type in Swift
...ore than one superclass declaration
I've only checked Xcode 6.0 GM as of now.
Unfortunately, you'll have to wait until Apple fixes this.
I've submitted a bug report too. 18518795
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Calculating Distance between two Latitude and Longitude GeoCoordinates
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Thanks for a good solution, I can now use it in my Desktop application.
– Jamshaid Kamran
Mar 2 '18 at 15:59
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