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How do I get the YouTube video ID from a URL?
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Jacob RelkinJacob Relkin
147k2929 gold badges330330 silver badges312312 bronze badges
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How to group time by hour or by 10 minutes
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answered Feb 24 '11 at 7:00
cndcnd
27.7k6060 gold badges164164 silver badges287287 bronze badges
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How to reverse apply a stash?
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$ git commit -am 'Initial commit'
[master (root-commit)]: created 1ff2478: "Initial commit"
1 files changed, 1 insertions(+), 0 deletions(-)
create mode 100644 messages
$ echo Hello again >>messages
$ git stash
$ git status
# On branch master
nothing to commit (working directory clea...
Should I impose a maximum length on passwords?
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Passwords are hashed to 32, 40, 128, whatever length. The only reason for a minimum length is to prevent easy to guess passwords. There is no purpose for a maximum length.
The obligatory XKCD explaining why you're doing your user a disservice if you im...
Table header to stay fixed at the top when user scrolls it out of view with jQuery
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– Yzmir Ramirez
Jan 17 '11 at 4:09
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this example doesn't work if the column headers' name...
How do I analyze a .hprof file?
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answered Oct 9 '08 at 4:41
CowanCowan
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Reset select2 value and show placeholder
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244
You must define the select2 as
$("#customers_select").select2({
placeholder: "Select a cus...
insert vs emplace vs operator[] in c++ map
...template arguments:
m.insert( std::make_pair<const K,V>(t,u) ); // 4
But that is still error prone in the same way that explicitly typing the type in case [1].
Up to this point, we have different ways of calling insert that require the creation of the value_type externally and the copy of...
Cannot simply use PostgreSQL table name (“relation does not exist”)
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Bill KarwinBill Karwin
437k7777 gold badges585585 silver badges740740 bronze badges
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Is there a way to specify how many characters of a string to print out using printf()?
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edited Feb 14 '19 at 15:42
answered Feb 10 '10 at 19:08
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