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Checking Bash exit status of several commands efficiently
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dimo414
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answered Mar 4 '11 at 15:29
krtekkrtek
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Set attribute without value
How do I set a data attribute without adding a value in jQuery? I want this:
5 Answers
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Why is Swift compile time so slow?
...recompile all your files each time, but the great thing now, is that Apple added real-time compilation feedback over the files it compiles, so Xcode 6 GM now shows which Swift files are being compiled and the status of compilation in real time as you can see in this screenshot:
So this comes very...
MySQL maximum memory usage
...ze its behavior. If you run into issues, you really need to sit down and read the (f'ing) manual.
As for the database -- a few important constraints:
table engine (InnoDB, MyISAM, ...)
size
indices
usage
Most MySQL tips on stackoverflow will tell you about 5-8 so called important settings. Firs...
Should I put #! (shebang) in Python scripts, and what form should it take?
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Baum mit Augen♦
45.2k1313 gold badges128128 silver badges167167 bronze badges
answered Oct 10 '13 at 19:58
GlassGhostGlassGhost
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Using git, how do I ignore a file in one branch but have it committed in another branch?
...ile" > info/exclude_from_public_viewing
then in the .git/config file add these lines:
[core]
excludesfile = +info/exclude
[branch "public_viewing"]
excludesfile = +info/exclude_from_public_viewing
Now all the global ignore stuff is in the info/exclude file and the branch specific is in th...
Why doesn't Dictionary have AddRange?
...'t be reasoned about in a manner that fits with the Framework guidelines.
AddRange doesn't exist because a range doesn't have any meaning to an associative container, as the range of data allows for duplicate entries. E.g if you had an IEnumerable<KeyValuePair<K,T>> that collection does...
How to manage client-side JavaScript dependencies? [closed]
...unction (SomeCoffeescriptFile, $, Backbone, _) {
// Dependencies are loaded...
// Execute code
});
Dependencies will use the cs plugin when prepended by "cs!". The cs plugin compiles the coffeescript file.
When you go in prod, you can pre-compile your whole project with r.js.
node ./node...
Git: Remove committed file after push
...
update: added safer method
preferred method:
check out the previous (unchanged) state of your file; notice the double dash
git checkout HEAD^ -- /path/to/file
commit it:
git commit -am "revert changes on this file, not finishe...
Create an index on a huge MySQL production table without table locking
...yntax-notes
In MySQL 5.6 and higher, the table remains available for read and write operations while the index is being created or dropped. The CREATE INDEX or DROP INDEX statement only finishes after all transactions that are accessing the table are completed, so that the initial state of the i...