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Why compile Python code?
Why would you compile a Python script? You can run them directly from the .py file and it works fine, so is there a performance advantage or something?
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How to list imported modules?
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If you want to do this from outside the script:
Python 2
from modulefinder import ModuleFinder
finder = ModuleFinder()
finder.run_script("myscript.py")
for name, mod in finder.modules.iteritems():
print name
Python 3
from modulefinder import ModuleFinder
f...
Purpose of #!/usr/bin/python3
I have noticed this in a couple of scripting languages, but in this example, I am using python. In many tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this.
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How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
...at works only for ExpandoObject and then register it in an instance of JavaScriptSerializer. This way you could serialize arrays of expando,combinations of expando objects and ... until you find another kind of object that is not getting serialized correctly("the way u want"), then you make another ...
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
...ng command line mvn (version 3.3.3) on Linux with Java 8.
By opening maven script /$MAVEN-HOME/bin/mvn, found the following line
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
Where $MAVEN_PROJECTBASEDIR by default is your home directory.
So two places you can ta...
How to find the operating system version using JavaScript?
How can I find the OS name and OS version using JavaScript?
13 Answers
13
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Is there a way to ignore header lines in a UNIX sort?
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In simple cases, sed can do the job elegantly:
your_script | (sed -u 1q; sort)
or equivalently,
cat your_data | (sed -u 1q; sort)
The key is in the 1q -- print first line (header) and quit (leaving the rest of the input to sort).
For the example given, 2q will do the...
OS X: equivalent of Linux's wget
How can I do an HTTP GET from a Un*x shell script on a stock OS X system? (installing third-party software is not an option, for this has to run on a lot of different systems which I don't have control on).
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How can I set response header on express.js assets
I need to set CORS to be enabled on scripts served by express. How can I set the headers in these returned responses for public/assets?
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How to use a variable for the database name in T-SQL?
I use the database name in several places in my script, and I want to be able to quickly change it, so I'm looking for something like this:
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