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How to determine if a string is a number with C++?
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Using try{} catch{} a good idea? Should we not avoid it as much as possible?
– Nawaz
Jan 11 '11 at 6:17
32
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Hosting a Maven repository on github
...hey wrote the plugin that enables this capability. I agree it's less than idea, but c'est la vie.
– Phy6
Jun 25 '14 at 17:05
4
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How to make button look like a link?
...one but when I click on it, it shows as if it's pushed as in a button. Any idea how to remove that, so that the button works as a link even when clicked?
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puts vs logger in rails rake tasks
...ou have to have another window with the development.log to see the output. Ideally I would somehow add stdout as another output stream to Rails.logger, but not remove the original one.
– Tomas Markauskas
Feb 11 '10 at 17:24
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Passing parameters to JavaScript files
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I have made an example of this idea: http://plnkr.co/edit/iE0Vr7sszfqrrDIsR8Wi?p=preview
– robe007
Dec 7 '15 at 14:31
1
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Managing large binary files with Git
...thout the files it seems like splitting them into a separate repo is a bad idea. We have large test suites that we break into a separate repo but those are truly "auxiliary" files.
However, you may be able to manage the files in a separate repo and then use git-submodule to pull them into your pro...
Django Passing Custom Form Parameters to Formset
...le }} for example, I get empty form tables, ie. no fields are printed. Any ideas?
– Paolo Bergantino
Apr 19 '09 at 7:01
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“Single-page” JS websites and SEO
...em. Although it is not confirmed to work, it might provide some insight or idea's for other developers.
Assume you're using a JS framework that supports "push state" functionality, and your backend framework is Ruby on Rails. You have a simple blog site and you would like search engines to index al...
Checking from shell script if a directory contains files
...; ((${#f}))
This trick is 100% bash and invokes (spawns) a sub-shell. The idea is from Bruno De Fraine and improved by teambob's comment.
files=$(shopt -s nullglob dotglob; echo your/dir/*)
if (( ${#files} ))
then
echo "contains files"
else
echo "empty (or does not exist or is a file)"
fi
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Unique Key constraints for multiple columns in Entity Framework
... the best one but it requires some time to do it. I will just show you the idea behind it:
In this link http://code.msdn.microsoft.com/CSASPNETUniqueConstraintInE-d357224a
you can find the code for unique key data annotation:
[UniqueKey] // Unique Key
public int FirstColumn { get; set;}
[Uni...