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Get a pixel from HTML Canvas?
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There's a section about pixel manipulation in the W3C documentation.
Here's an example on how to invert an image:
var context = document.getElementById('myCanvas').getContext('2d');
// Get the CanvasPixelArray from the given coordinates and dimensions.
var imgd = context.getImage...
PHP Get all subdirectories of a given directory
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@developerbmw Note the word or. He presents two different methods of attaining the goal.
– Ken Wayne VanderLinde
Jan 8 '16 at 19:20
7
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Show diff between commits
...ud~).
That way, the diff results will include changes since k73ud parent (meaning including changes from k73ud itself), instead of changes introduced since k73ud (up to dj374).
Also you can try:
git diff oldCommit..newCommit
git diff k73ud..dj374
and (1 space, not more):
git diff oldCommit ne...
Your content must have a ListView whose id attribute is 'android.R.id.list'
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Rename the id of your ListView like this,
<ListView android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
Since you are using ListActivity your xml file must spec...
How to create a date object from string in javascript [duplicate]
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Surprised someone noticed this about 1.5 years and 24,000+ views later.
– Dogbert
Oct 2 '13 at 6:18
1
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Declare multiple module.exports in Node.js
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You can do something like:
module.exports = {
method: function() {},
otherMethod: function() {},
};
Or just:
exports.method = function() {};
exports.otherMethod = function() {};
Then in the calling script:
const myModule =...
How to stop Gradle task execution in Android Studio?
...p any gradle process, no matter which step is currently running. It's a shame that (as of Android Studio 2.2.2) the "stop" button in AS is not able to achieve the same thing...
– Sébastien
Nov 7 '16 at 15:20
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How to hide the “back” button in UINavigationController?
... edited Jul 5 '18 at 11:11
Muhammed Irfan
1,4601111 silver badges2525 bronze badges
answered Sep 21 '09 at 9:53
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How to set UITextField height?
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CGRect frameRect = textField.frame;
frameRect.size.height = 100; // <-- Specify the height you want here.
textField.frame = frameRect;
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How do I get the dialer to open with phone number displayed?
...ception will be thrown:
java.lang.IllegalStateException: Could not execute method of the activity.
Action_Dial doesn't require any permission.
If you want to initiate the call directly without user's interaction , You can use action Intent.ACTION_CALL. In this case, you must add the following permis...