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Is it better to use std::memcpy() or std::copy() in terms to performance?
... allowed to lie within the output range. This is a little odd, because the order of assignments is defined, and a call might be UB even though the effect of those assignments, in that order, is defined. But I suppose the restriction allows vectorization optimizations.
– Steve J...
How to use `subprocess` command with pipes
...use you haven't called ps.stdout.close() in the parent). Swap the starting order, to avoid it
– jfs
Mar 22 '16 at 17:23
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Markdown and including multiple files
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I use a includes.txt file with all my files in the right order
the I execute pandoc like this:
pandoc -s $(cat includes.txt) --quiet -f markdown -t html5 --css pandoc.css -o index.html
Works like a charm!
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Can we delete an SMS in Android before it reaches the inbox?
... improve the user experience by processing specially-formatted messages in order to show them in a nice Android-specific UI.
As of Android 1.6, incoming SMS message broadcasts (android.provider.Telephony.SMS_RECEIVED) are delivered as an "ordered broadcast" — meaning that you can tell the system ...
Should import statements always be at the top of a module?
...ependencies. A vital object class may be imported into several modules. In order for this object to perform its own tasks, it may need to reach out to one or more of those modules. There are ways to avoid it, such as sending data to the object through function args, to allow it to access the other m...
Regular expression to allow spaces between words
...egex interpreter that I needed to wrap the entire string in parentheses in order for the first match to be the entire string, and not just the words coming after the first space. That is ^- (\w+( \w+)*)$ worked for me.
– NoseKnowsAll
Jul 16 at 15:57
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Windows 7, 64 bit, DLL problems
... NB also that doing it this way makes you application sensitive to the order of the PATH variable, loading the system versions in some cases and ones in the local folders in others. M$ calls this a security problem, but frankly it's their fault for using the CWD in loads: support.microsoft.com/...
What is the real overhead of try/catch in C#?
...be aware that a whole bunch of runtime/reflection related stuff happens in order to populate the members of the exception class such as the stack trace object and the various type members etc.
I believe that this is one of the reasons why the general advice if you are going to rethrow the exception...
How can I perform a `git pull` without re-entering my SSH password?
... This link was helpful in explaining what commands to run in order to get your passphrase saved in ssh-agent: rabexc.org/posts/using-ssh-agent
– Mateus Gondim
Oct 11 '17 at 15:36
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Weighted random numbers
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I assume when you say "in order" you are purposely omitting a pre-sort step on the choice_weight array, yes?
– SilentDirge
Oct 31 '11 at 19:17
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