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How to merge remote changes at GitHub?
...(windows 7) and wanted on each push on local, check out on remote machine (linux).
– Maxim Shoustin
Nov 10 '12 at 16:09
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scp with port number specified
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generally in linux the command is followed by the options and then the instructions/values
– Gary
May 21 '14 at 23:14
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Open a folder using Process.Start
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This works for me, both on Windows and on Linux using Mono.
– Menno Deij - van Rijswijk
Aug 31 '16 at 8:10
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Shortest distance between a point and a line segment
...to be (that's why I made this).
Implementation of theory by Paul Bourke.
Python:
def dist(x1, y1, x2, y2, x3, y3): # x3,y3 is the point
px = x2-x1
py = y2-y1
norm = px*px + py*py
u = ((x3 - x1) * px + (y3 - y1) * py) / float(norm)
if u > 1:
u = 1
elif u <...
How to check whether a pandas DataFrame is empty?
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In Python, try/except is cheap and if is expensive. Python is neither Java nor C; here it's Easier to Ask Forgiveness than Permission
– Nick Marinakis
Apr 14 at 1:26
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How to log SQL statements in Grails
...obal general_log = true;
Now everything is logged to you log file. Mac / linux example to show nice stream of your queries.
tail -f path_to_log_file
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Why number 9 in kill -9 command in unix? [closed]
...significance" of 9... I would say there is probably none. According to The Linux Programming Interface(p 388):
Each signal is defined as a unique (small) integer, starting
sequentially from 1. These integers are defined in with
symbolic names of the form SIGxxxx . Since the actual numbers u...
What does this square bracket and parenthesis bracket notation mean [first1,last1)?
... programming languages tends to be zero-based, such as C, C++, Javascript, Python, while other languages such as Mathematica, Fortran, Pascal are one-based.
These differences can lead to subtle fence post errors, aka, off-by-one bugs when implementing Mathematical algorithms such as for-loops.
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How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?
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If you are using Mac or even Linux, just copy and paste this onto the Terminal application and you will get the SHA1 key immediately. No need to change anything.
keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass an...
Using OpenSSL what does “unable to write 'random state'” mean?
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I know this question is on Linux, but on windows I had the same issue. Turns out you have to start the command prompt in "Run As Administrator" mode for it to work. Otherwise you get the same: unable to write 'random state' error.
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