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Redis: possible to expire an element in an array or sorted set?
...want to add values to a List type structure and have them get auto removed 1 hour after insertion. Is that currently possible, or would it require running a cron job to do the purging manually?
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How to move certain commits to be based on another branch in git?
...should begin)
git checkout master
# replay every commit *after* quickfix1 up to quickfix2 HEAD.
git rebase --onto master quickfix1 quickfix2
So you should go from
o-o-X (master HEAD)
\
q1a--q1b (quickfix1 HEAD)
\
q2a--q2b (quickfix2 HEAD)
to:
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How to run script as another user without password?
...that must be run as user2. However, this script can only be run under user1 in my application.
3 Answers
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How can I have two fixed width columns with one flexible column in the center?
...don't need the justify-content and align-items here.
img {
max-width: 100%;
}
#container {
display: flex;
x-justify-content: space-around;
x-align-items: stretch;
max-width: 1200px;
}
.column.left {
width: 230px;
flex: 0 0 230px;
}
.column.right {
width: 230px;
f...
Tooltips for cells in HTML table (no Javascript)
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172
have you tried?
<td title="This is Title">
its working fine here on Firefox v 18 (Aur...
Ruby replace string with captured regex pattern
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193
Try '\1' for the replacement (single quotes are important, otherwise you need to escape the \)...
Regex match one of two words
...his will do:
/^(apple|banana)$/
to exclude from captured strings (e.g. $1,$2):
(?:apple|banana)
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Determine .NET Framework version for dll
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14 Answers
14
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Python: Get the first character of the first string in a list?
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139
You almost had it right. The simplest way is
mylist[0][0] # get the first character from th...
What does dot (.) mean in a struct initializer?
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144
This is a C99 feature that allows you to set specific fields of the struct by name in an initi...