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What is the meaning of git reset --hard origin/master?
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448
git reset --hard origin/master
says: throw away all my staged and unstaged changes, forget e...
Proper use of the HsOpenSSL API to implement a TLS Server
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copyIn src dst = go
where
go = do
buf <- SSL.read src 4096
unless (B.null buf) $ do
SB.sendAll dst buf
go
copyOut :: Socket -> SSL.SSL -> IO ()
copyOut src dst = go
where
go = do
buf <- SB.recv src 4096
unless ...
Formatting “yesterday's” date in python
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406
Use datetime.timedelta()
>>> from datetime import date, timedelta
>>> yeste...
Can a pointer to base point to an array of derived objects?
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edited Aug 25 '11 at 22:49
answered Aug 25 '11 at 19:39
R...
What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != oper...
MySQL IF NOT NULL, then display 1, else display 0
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214
Instead of COALESCE(a.addressid,0) AS addressexists, use CASE:
CASE WHEN a.addressid IS NOT NUL...
How to monitor the memory usage of Node.js?
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DamodaranDamodaran
8,95488 gold badges5454 silver badges7878 bronze badges
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Register Application class in Manifest?
...5
weston
49.5k1818 gold badges121121 silver badges188188 bronze badges
answered May 28 '10 at 14:37
RichRich
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How do I enter RGB values into Interface Builder?
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472
Click on the color slider icon, and then choose "RGB Sliders" from the drop-down list.
You ...
How to change the decimal separator of DecimalFormat from comma to dot/point?
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edited Sep 19 '17 at 18:46
Francisco M
11311 silver badge66 bronze badges
answered Feb 19 '11 at 23:33...