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not None test in Python [duplicate]
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1033
if val is not None:
# ...
is the Pythonic idiom for testing that a variable is not set t...
Read Post Data submitted to ASP.Net Form
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answered Feb 19 '09 at 7:44
CerebrusCerebrus
24.8k88 gold badges5353 silver badges6969 bronze badges
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Build Maven Project Without Running Unit Tests
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Habeeb Perwad
6,1451212 gold badges7070 silver badges117117 bronze badges
answered Oct 22 '09 at 13:47
alphazeroalphazero
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Hexadecimal To Decimal in Shell Script
... perl:
$ perl -le 'print hex("FF");'
255
with printf :
$ printf "%d\n" 0xFF
255
with python:
$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to_i(16)'
255
with node.js:
$ nodejs <<< "console.log(parseInt('FF', 16))"
255
with rhino:
$ rhino<<EOF
prin...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 20 '15 at 3:13
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Rails: convert UTC DateTime to another time zone
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207
time.in_time_zone(time_zone)
Example:
zone = ActiveSupport::TimeZone.new("Central Time (US &...
Network usage top/htop on Linux
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answered Dec 15 '08 at 11:12
EgilEgil
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CSS :after not adding content to certain elements
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julienc
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answered Aug 4 '11 at 22:09
thirtydotthirtydot
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TextView bold via xml file?
... android:layout_height="wrap_content" android:paddingLeft="20dp" android:paddingRight="20dp" android:text="@string/start" android:textAppearance="@style/PtSansNarrowFont" android:textColor="@color/white" /> style.xml <style name="...
What exactly does git rebase --skip do?
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It does what it says, it skips a commit. If you run rebase --abort at a later conflict during th...