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Find all packages installed with easy_install/pip?
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18 Answers
18
Active
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How do I remove the first characters of a specific column in a table?
...mn in a table? Column name is Student Code and an example value is ABCD123Stu1231 .
I want to remove first 4 chars from my table for all records
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How to use the new affix plugin in twitter's bootstrap 2.1.0?
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160
I was having a similar problem, and I believe I found an improved solution.
Don't bother spec...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
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198
The problem is that there are several different time functions available in C and C++, and som...
Django optional url parameters
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edited Apr 16 '19 at 21:45
l0b0
45.4k1919 gold badges106106 silver badges174174 bronze badges
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E731 do not assign a lambda expression, use a def
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edited Mar 4 at 17:50
answered Jul 29 '14 at 7:31
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R object identification
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128
I usually start out with some combination of:
typeof(obj)
class(obj)
sapply(obj, class)
sappl...
Checking if a string array contains a value, and if so, getting its position
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12 Answers
12
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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...
Find if current time falls in a time range
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10 Answers
10
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