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How can I represent an 'Enum' in Python?
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@AndréTerra: how do you check for set membership in a try-except block?
– bgusach
Jan 30 '15 at 11:57
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“PKIX path building failed” and “unable to find valid certification path to requested target”
...$JAVA_HOME/jre/lib/security/cacerts
enter PW: changeit (Can be changeme on Mac)
Import your .crt file
CMD-Line:
keytool -importcert -file jetty.crt -alias jetty -keystore $JAVA_HOME/jre/lib/security/cacerts
enter PW: changeit (Can be changeme on Mac)
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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
... meant "Object[] arr = new Integer[1];".
– Emre Sevinç
Jan 2 '13 at 13:46
2
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Aligning rotated xticklabels with their respective xticks
...an indeed use plt.xticks(rotation=45,ha='right')
– Frédéric Grosshans
Mar 23 at 11:53
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how to solve “ruby installation is missing psych” error?
...is installed prior to the steps above:
sudo apt-get install libtool
For macOS users (with homebrew):
rm -rf /usr/local/lib/ruby/gems/ && brew reinstall ruby
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Uses of content-disposition in an HTTP response header
...d most of its implementation is also internal...
– Frédéric
Jan 19 '16 at 9:39
add a commen...
Get yesterday's date in bash on Linux, DST-safe
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date under Mac OSX is slightly different.
For yesterday
date -v-1d +%F
For Last week
date -v-1w +%F
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Android Studio - debug keystore
...ome/<username>/.gradle/ (Linux)
/Users/<username>/.gradle/ (Mac)
C:\Users\<username>\.gradle (Windows)
2) Add an entry pointing to yourprojectname.properties file.
(example for Windows)
yourprojectname.properties=c:\\Users\\<username>\\signing\\yourprojectname.prope...
Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
...se trying to solve this. None of the posted answers worked for me. Im on a Mac (Mojave Version 10.14.6, Xcode Version 11.3).
It turns out the ruby file headers were missing so i had to run open /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg
That didnt work for ...
What is the difference between compile code and executable code?
... answered Feb 22 '10 at 10:35
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