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Real mouse position in canvas [duplicate]
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The Simple 1:1 Scenario
For situations where the canvas element is 1:1 compared to the bitmap size, you can get the mouse positions by using this snippet:
function getMousePos(canvas, evt) {
var rect = canvas.getBoundingClientRect();
return {
x: evt.clientX - rect.left,
y: e...
What is the maximum length of a table name in Oracle?
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It's actually based on the version in the compatible parameter. If you have a 12.2 DB with compatible set to 11.2.0, is still limits you to 30 chars.
– rtaft
Nov 15 '18 at 15:13
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UITextField border color
...ew) you've just put on the Storyboard. For more info, check here: hubpages.com/technology/… "Where do I add the borderwidth info above?" Anywhere, but preferably, at viewDidLoad function.
– Chen Li Yong
May 13 '16 at 4:19
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How to assign text size in sp value using java code
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http://developer.android.com/reference/android/widget/TextView.html#setTextSize%28int,%20float%29
Example:
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 65);
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Choosing the best concurrency list in Java [closed]
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67
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Why does this code using random strings print “hello world”?
... @Vulcan - the javadoc says that the seed is 48 bits. docs.oracle.com/javase/7/docs/api/java/util/Random.html. And besides, the actual seeds are 32 bit values.
– Stephen C
Mar 3 '13 at 4:58
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Finding element's position relative to the document
...d, the collapsed margin should be considered. And last, there will be more complicated situation in the future which would make this answer worse.
– xianshenglu
Jun 6 '18 at 5:23
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Binary Data in JSON String. Something better than Base64
...However, this is only a 7% improvement over base64, it's more expensive to compute, and implementations are less common than for base64 so it's probably not a win.
You could also simply map every input byte to the corresponding character in U+0000-U+00FF, then do the minimum encoding required by th...
Where is svcutil.exe in Windows 7?
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Type in the Microsoft Visual Studio Command Prompt: where svcutil.exe. On my machine it is in: C:\Program Files\Microsoft SDKs\Windows\v6.0A\bin\SvcUtil.exe
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How to select a radio button by default? [duplicate]
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Duplicate of stackoverflow.com/questions/4711036/…
– Rinkal Bhanderi
Oct 19 '14 at 15:44
97
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