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Live character count for EditText
...private EditText mEditText;
private final TextWatcher mTextEditorWatcher = new TextWatcher() {
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
public void onTextChanged(CharSequence s, int start, int before, int count) {
//This s...
How to remove items from a list while iterating?
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You can use a list comprehension to create a new list containing only the elements you don't want to remove:
somelist = [x for x in somelist if not determine(x)]
Or, by assigning to the slice somelist[:], you can mutate the existing list to contain only the items you...
How can I tell if a DOM element is visible in the current viewport?
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Please review a newer version of the script below
– Dan
Sep 26 '11 at 15:29
1
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Unit testing private methods in C#
...finding you need to test a lot of private behavior, most likely you have a new 'class' hiding within the class you are trying to test, extract it and test it by its public interface.
One piece of advice / Thinking tool..... There is an idea that no method should ever be private. Meaning all meth...
Does the APNS device token ever change, once created?
...ice—and only for that device.
If the user restores backup data to a new device or reinstalls the
operating system, the device token changes.
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Variable is accessed within inner class. Needs to be declared final
...m getting a NullPointerException error on addSiteButton.setOnClickListener(new View.OnClickListener() { do you have any idea why that would be coming up?
– PhDeOliveira
Jan 21 '13 at 16:52
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git push local branch with same name as remote tag
I'm trying to push a new local branch product-0.2 to remote where there is already a tag with the same name (but the branch itself does not exist)
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ERROR: permission denied for sequence cities_id_seq using Postgres
I'm new at postgres (and at database info systems all in all). I ran following sql script on my database:
4 Answers
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npm check and update package if needed
...ted' will check every module defined in package.json and see if there is a newer version in the NPM registry.
For example, say xml2js 0.2.6 (located in node_modules in the current project) is outdated because a newer version exists (0.2.7). You would see:
xml2js@0.2.7 node_modules/xml2js current=0...
XMLHttpRequest status 0 (responseText is empty)
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In case anyone needs it, for Chrome you need to launch a new instance of it (without any already open) and use --allow-file-access-from-files
– TheZ
Jun 23 '12 at 2:57
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