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Can I use a hash sign (#) for commenting in PHP?
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If you establish some rule sets in your team / project... the 2 types of comments can be used to outline the purpose of the commented code.
For example I like to use # to mute / disable config settings, sub functions and in general a piece of code tha...
How do I pick 2 random items from a Python set? [duplicate]
I currently have a Python set of n size where n >= 0. Is there a quick 1 or 2 lines Python solution to do it? For example, the set will look like:
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What is “vectorization”?
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Many CPUs have "vector" or "SIMD" instruction sets which apply the same operation simultaneously to two, four, or more pieces of data. Modern x86 chips have the SSE instructions, many PPC chips have the "Altivec" instructions, and even some ARM chips have a vector instr...
Calculate the median of a billion numbers
...sort. Nothing fancy really.
This surely is an interesting task for larger sets of numbers. I just want to make a point here: one billion is peanuts. So think twice before you start throwing complex solutions at surprisingly simple tasks ;)
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Can git ignore a specific line?
...on" of "Git Attributes"):
*.yourType filter=yourFilterName
(you can even set that filter for a specific file, if you want)
Implement:
yourFilterName.smudge (triggered on git checkout) and
git config --global filter.yourFilterName.smudge 'sed "s/isPhoneGap = .*/isPhoneGap = true/"'
yourFilterN...
Scala: write string to file in one statement
For reading files in Scala, there is
14 Answers
14
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How to preview git-pull without doing fetch?
... 'pull origin master' it fetches and merges the changes. Is that because I set up the remote repository using git remote add?
– screenm0nkey
Sep 30 '11 at 14:43
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How does functools partial do what it does?
I am not able to get my head on how the partial works in functools.
I have the following code from here :
7 Answers
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
...I found this while looking up the same problem, can you explain why 'git reset --hard HEAD' didn't fix the problem?
– Neth
Nov 26 '10 at 14:19
13
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Can linux cat command be used for writing text to file?
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I use the following code to write raw text to files, to update my CPU-settings. Hope this helps out!
Script:
#!/bin/sh
cat > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor <<EOF
performance
EOF
cat > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor <<EOF
perfor...