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How to read/process command line arguments?
...args()
argparse supports (among other things):
Multiple options in any order.
Short and long options.
Default values.
Generation of a usage help message.
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Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
...return, it is considerably harder to prove that it is missing a return. In order to lift compiler vendors of this burden, the standard does not require this to generate an error.
So compiler vendors are free to generate a warning if they are quite sure that a function is missing a return and the us...
How to check if command line tools is installed
...de license agreements. You must agree to
both license agreements below in order to use Xcode.
Press enter when it prompts to show you the license agreement.
Hit the Enter key to view the license agreements at
'/Applications/Xcode.app/Contents/Resources/English.lproj/License.rtf'
IMPORTANT: BY ...
How do I set $PATH such that `ssh user@host command` works?
...tive mode checks for these files, and uses the first existing one, in this order:
~/.bash_profile
~/.bash_login
~/.profile
So if you have an ~/.bash_profile, then whatever changes you do to ~/.profile will be left unseen.
Bash in non-interactive mode sometimes reads the file ~/.bashrc (which is...
Why are properties without a setter not serialized
...g serialization. Why is that and do I always have to implement a setter in order for my property to be serialized.
5 Answer...
Git rebase --continue complains even when all merge conflicts have been resolved
...ms to be that when rebasing, rebase --continue will also call the hook (in order to commit the lastest bout of changes). But rebase will not display the hook output, it'll just see that it failed, and then spit out a less specific error saying 'You must edit all merge conflicts and then mark them as...
Difference between core and processor
...), maintaining the correct program state, registers, and correct execution order, and performing the operations through ALUs. For optimization purposes, a core can also hold on-core caches with copies of frequently used memory chunks.
A CPU may have one or more cores to perform tasks at a given ti...
Can I exclude some concrete urls from inside ?
... Ypu should take the compnent library filter and extend it in order to add the code you want to use to perform the exclusions.
– gbtimmon
May 30 '12 at 18:15
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When is JavaScript's eval() not evil?
...uld do manually. If you allow (third-party) code to enter you page, it can order things on behalf of your customer, or change their gravatar, or whatever they could do through your site. Be very careful. Letting hackers own your customers is just as bad as letting them own your server.
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CSS: Truncate table cells, but fit as much as possible
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<table border="1" style="width: 100%;">
<colgroup>
<col width="100%" />
<col width="0%" />
</colgroup>
<tr>
<td style="white-space: nowrap; text-overflow:ellipsi...