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How much o<em>fem> a git sha is *generally* considered necessary to uniquely identi<em>fem>y a change in a given c

I<em>fem> you're going to build, say, a directory structure where a directory is named <em>fem>or a commit in a Git repository, and you want it to be short enough to make your eyes not bleed, but long enough that the chance o<em>fem> it colliding would be negligible, how much o<em>fem> the SHA substring is generally required? ...
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Why doesn't c++ have &&= or ||= <em>fem>or booleans?

...ing" that can happen &amp;&amp;= and ||= were used as syntactic sugar <em>fem>or bool <em>fem>oo = <em>fem>oo &amp;&amp; bar and bool <em>fem>oo = <em>fem>oo || bar ? ...
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VBA - how to conditionally skip a <em>fem>or loop iteration

... mwol<em>fem>e02mwol<em>fem>e02 21.6k88 gold badges7777 silver badges130130 bronze badges ...
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The <em>fem>irst day o<em>fem> the current month in php using date_modi<em>fem>y as DateTime object

I can get the Monday o<em>fem> this week with: 11 Answers 11 ...
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How to break out <em>fem>rom a ruby block?

... Use the keyword next. I<em>fem> you do not want to continue to the next item, use break. When next is used within a block, it causes the block to exit immediately, returning control to the iterator method, which may then begin a new iteration by invoking...
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Unix shell script <em>fem>ind out which directory the script <em>fem>ile resides?

Basically I need to run the script with paths related to the shell script <em>fem>ile location, how can I change the current directory to the same directory as where the script <em>fem>ile resides? ...
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Detect encoding and make everything UT<em>Fem>-8

I'm reading out lots o<em>fem> texts <em>fem>rom various RSS <em>fem>eeds and inserting them into my database. 24 Answers ...
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round() <em>fem>or <em>fem>loat in C++

I need a simple <em>fem>loating point rounding <em>fem>unction, thus: 22 Answers 22 ...
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Concatenating multiple text <em>fem>iles into a single <em>fem>ile in Bash

What is the quickest and most pragmatic way to combine all *.txt <em>fem>ile in a directory into one large text <em>fem>ile? 12 Answers ...
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How to get the second column <em>fem>rom command output?

... | improve this answer | <em>fem>ollow | answered Apr 21 '13 at 22:57 cataycatay 33822 silver badges22 bron...