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Disposing WPF User Controls
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But what if the UserControl dies before the app dies? The Dispatcher will only shyt down when the app does, right?
– Robert Jeppesen
Nov 12 '09 at 15:21
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Is there a way to list task dependencies in Gradle?
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list the tasks and what tasks they depend on (sort of like maven's
depenceny:tree but for tasks)
for this you can use --dry-run (or -m) option which lists tasks which are executed in order for particular command, but does not execute the co...
Fit Image in ImageButton in Android
... it is not scaled by the user's text size preference.
Here's a snippet of what each button should look like:
<ImageButton
android:id="@+id/button_topleft"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginBottom="5dp"
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Repeat String - Javascript
What is the best or most concise method for returning a string repeated an arbitrary amount of times?
30 Answers
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Why are unsigned int's not CLS compliant?
...rifiable, I guess the CLS guys had to have a cut off point somewhere as to what would be the baseline minimum number of value types supported. Also when you think about the longer term where more and more languages are being ported to the CLR why force them to implement unsigned ints to gain CLS com...
How do I check if an element is hidden in jQuery?
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@chiborg Yes, but sometimes that's what you want and I had to learn the hard way how "clever" jQuery was...
– Casey
Mar 14 '14 at 17:56
9
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How to swap two variables in JavaScript
...maintaining the code (including you six months from now) will know exactly what's going on.
Since these are integers, you can also use any number of clever tricks1 to swap without using a third variable. For instance you can use the bitwise xor operator:
let a = 1, b = 2;
a = a ^ b;
b = a ^ ...
Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
...precision (~23 bits of accuracy, if I remember properly), and is still somewhat faster than sqrtss.
edit: If speed is critical, and you're really calling this in a loop for many values, you should be using the vectorized versions of these instructions, rsqrtps or sqrtps, both of which process four ...
Best way to test if a row exists in a MySQL table
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@ChrisThompson : what happens when the statement is executed? I mean what does the result set contain?
– Ashwin
Nov 4 '12 at 11:37
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Detect backspace in empty UITextField
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This apparently doesn't work in ios8 right now, due to what seems like an Apple Bug: devforums.apple.com/message/1045312#1045312
– chug2k
Sep 20 '14 at 3:38
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