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What does the comma operator , do?
...k if read_string doesn't have a return value (or doesn't have a meaningful one). (Edit: Sorry, didn't notice how old this post was.)
– jamesdlin
Mar 25 '10 at 8:05
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FragmentPagerAdapter getItem is not called
... question as I am doing a very silly mistake but this answer will help someone who is facing the same problem that Instead of FragmentPagerAdapter, use FragmentStatePagerAdapter.
As @BlackHatSamurai mentioned in the comment:
The reason this works is because FragmentStatePagerAdapter destroys
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What happens if I define a 0-size array in C/C++?
...bsolutely nothing of the sort. It only says that it must generate at least one diagnostic message when given source code containing an array with a zero-length constant expression for its size. The only circumstance under which the standard forbids a compiler to build a binary is if it encounters an...
Find the files existing in one directory but not in the other [closed]
I'm trying to find the files existing in one directory but not in the other, I tried to use this command:
14 Answers
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How do I use NSTimer?
How do I use an NSTimer ? Can anyone give me step by step instructions?
6 Answers
6
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Add shadow to custom shape on Android
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This is how I do it:
Code bellow for one button STATE:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<!-- "background shadow" -->
<item>
<shape android:...
the item you requested is not available for purchase
...per console and finally activate the item from the console!!! (this is the one that got me after fully following google's tutorial)
Make sure to set VersionCode and VersionName in the manifest to be the same as the version in the developer console (Alpha, Beta or Production. Drafts does not work any...
Awaiting multiple Tasks with different results
...hy @Servy has suggested to remove it. Without the WhenAll they will be run one by one
– Sergey G.
Mar 13 '15 at 12:07
94
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How to paste text to end of every line? Sublime 2
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Let's say you have these lines of code:
test line one
test line two
test line three
test line four
Using Search and Replace Ctrl+H with Regex let's find this: ^ and replace it with ", we'll have this:
"test line one
"test line two
"test line three
"test line four
Now le...
Is R's apply family more than syntactic sugar?
...n't provide improved performance over other looping functions (e.g. for). One exception to this is lapply which can be a little faster because it does more work in C code than in R (see this question for an example of this).
But in general, the rule is that you should use an apply function for c...