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Postgres: INSERT if does not exist already
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Why is parenthesis in print voluntary in Python 2.7?
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107
In Python 2.x print is actually a special statement and not a function*.
This is also why it ...
How can I see the request headers made by curl when sending a request to the server?
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How do you convert a byte array to a hexadecimal string, and vice versa?
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How do I assert equality on two classes without an equals method?
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edited Jun 19 '19 at 14:11
answered Apr 22 '15 at 9:37
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Format decimal for percentage values?
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answered Nov 24 '09 at 15:56
Michael HarenMichael Haren
93.9k3939 gold badges157157 silver badges198198 bronze badges
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Check if pull needed in Git
...ps. This can be summarized in the following script:
#!/bin/sh
UPSTREAM=${1:-'@{u}'}
LOCAL=$(git rev-parse @)
REMOTE=$(git rev-parse "$UPSTREAM")
BASE=$(git merge-base @ "$UPSTREAM")
if [ $LOCAL = $REMOTE ]; then
echo "Up-to-date"
elif [ $LOCAL = $BASE ]; then
echo "Need to pull"
elif [ $R...
AngularJS changes URLs to “unsafe:” in extension page
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361
You need to explicitly add URL protocols to Angular's whitelist using a regular expression. Only...
JSON.stringify output to div in pretty print way
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