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ALTER TABLE to add a composite primary key
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428
ALTER TABLE provider ADD PRIMARY KEY(person,place,thing);
If a primary key already exists th...
Set cURL to use local virtual hosts
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432
Actually, curl has an option explicitly for this: --resolve
Instead of curl -H 'Host: yada.co...
Adding parameter to ng-click function inside ng-repeat doesn't seem to work
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746
Instead of
<button ng-click="removeTask({{task.id}})">remove</button>
do this:
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What is the difference between old style and new style classes in Python?
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41
None of these differences sound like compelling reasons to use new-style classes, yet everyone says you should always use the new-style. I...
How do I paste multi-line bash codes into terminal and run it all at once?
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heemayl
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answered Jul 15 '11 at 21:00
opsguyopsguy
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symfony 2 twig limit the length of the text and put three dots
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olegkhussolegkhuss
3,46222 gold badges1414 silver badges77 bronze badges
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Singleton pattern in nodejs - is it needed?
...ou do this properly it should work, look at https://stackoverflow.com/a/33746703/1137669 (Allen Luce's answer). It explains in code what happens when caching fails due to differently resolved filenames. But if you ALWAYS resolve to the same filename it should work.
Update 2016
creating a true sing...
How to get JSON from webpage into Python script
...ducing activity
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answered Oct 18 '12 at 23:26
Anurag UniyalAnurag Uniyal
73....
Exit Shell Script Based on Process Exit Code
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497
After each command, the exit code can be found in the $? variable so you would have something ...
How can I add an empty directory to a Git repository?
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4262
Another way to make a directory stay (almost) empty (in the repository) is to create a .gitig...