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How to set RelativeLayout layout params in code not in xml?
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Just a basic example:
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
params.addRule(RelativeLayout.ALIGN_PARENT_LEFT, RelativeLayout.TRUE);
Button button1;
button1.setLayoutPara...
How to get Enum Value from index in Java?
... "making a static copy": public static final ArrayList<Months> ALL = new ArrayList<Month>() {{ for (Months m : Months.values()) add(m); }};, then you can access the elements with Months i = ALL.get(index)
– muelleth
Aug 31 '16 at 8:11
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Skip download if files exist in wget?
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The -nc, --no-clobber option isn't the best solution as newer files will not be downloaded. One should use -N instead which will download and overwrite the file only if the server has a newer version, so the correct answer is:
wget -N http://www.example.com/images/misc/pic.png
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AsyncTask and error handling on Android
...roup/android-developers/browse_thread/thread/…)
– OneWorld
Oct 12 '10 at 15:06
1
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How to zip a whole folder using PHP
...rootPath = realpath('folder-to-zip');
// Initialize archive object
$zip = new ZipArchive();
$zip->open('file.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);
// Create recursive directory iterator
/** @var SplFileInfo[] $files */
$files = new RecursiveIteratorIterator(
new RecursiveDirect...
Remove Fragment Page from ViewPager in Android
...rride the getItemId(int position) method of FragmentPagerAdapter to give a new unique ID whenever there has been a change in the expected position of a Fragment.
Source Code:
private class MyPagerAdapter extends FragmentPagerAdapter {
private TextProvider mProvider;
private long baseId = ...
When is “i += x” different from “i = i + x” in Python?
...e (returning the object which was mutated) whereas __add__ should return a new instance of something. For immutable objects, both methods return a new instance, but __iadd__ will put the new instance in the current namespace with the same name that the old instance had. This is why
i = 1
i += 1
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What is the difference between integration testing and functional testing? [closed]
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Specially in our environment, we always considered unit test to be nunit test written against a single class, integration tests to be nunit tests or sql script tests that required more than class, or a database, or another system (usually requiring a full install) and ...
How to copy yanked text to VI command prompt
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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What's the simplest way to print a Java array?
...n the exact way you're asking.
Examples:
Simple Array:
String[] array = new String[] {"John", "Mary", "Bob"};
System.out.println(Arrays.toString(array));
Output:
[John, Mary, Bob]
Nested Array:
String[][] deepArray = new String[][] {{"John", "Mary"}, {"Alice", "Bob"}};
System.out.p...