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Coding Style Guide for node.js apps? [closed]
...ki, that they follow Google’s JavaScript style guide. I didn't knwo that one before...
– alienhard
Mar 31 '11 at 20:18
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How do I get the RootViewController from a pushed controller?
...ks is because the view controller you're trying to access is also the root one, if you were deeper in the navigation, the back view would not be the same as the root view.
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Finding duplicate rows in SQL Server
... answer submitted by Aykut, which can be better optimized by the database. One exception: I suggest using Count(0) instead of Count(*), to simplify things.
– Mike Christian
Sep 22 '14 at 23:25
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Vim users, where do you rest your right hand? [closed]
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I think that jkl; is actually the more appropriate usage for vi. For one, h and l really don't matter that much. w, e, and b are significantly more useful for horizontal navigation. As a bonus, ; is easy to get at if the language requires it. Having a weaker finger on k hurts, and you don't ne...
When to choose checked and unchecked exceptions
... caused the operation to fail. For example, you try reading a file but someone deletes it between the time you check if it exists and the time the read operation begins. By declaring a checked exception, you are telling the caller to anticipate this failure.
Reasonable to recover from: There is no p...
Are getters and setters poor design? Contradictory advice seen [duplicate]
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It's important to note here that validation can be done within these "action" methods.
– dseibert
Mar 24 '11 at 21:22
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Delete last commit in bitbucket
...of your coworkers in an illegal state (e.g. if they made commits after the one you deleted, those commits will be invalid since they were based on a now non-existent commit).
Said that, what you can do is revert the commit. This procedure is done differently (different commands) depending on the CV...
Switching to a TabBar tab view programmatically?
Let's say I have a UIButton in one tab view in my iPhone app, and I want to have it open a different tab in the tab bar of the TabBarController . How would I write the code to do this?
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how to break the _.each function in underscore.js
...allback function once for each element present in the array until it finds one where callback returns a false value. If such an element is found, the every method immediately returns false.
In other words, you could do something convoluted like this (link to JSFiddle):
[1, 2, 3, 4].every(function...
How to change file encoding in NetBeans?
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Thanks. If someone know such a tool, please post it here: superuser.com/questions/208948/…
– Dawid Ohia
Nov 9 '10 at 14:23
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