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Why can't variables be declared in a switch statement?
I've always wondered this - why can't you declare variables after a case label in a switch statement? In C++ you can declare variables pretty much anywhere (and declaring them close to first use is obviously a good thing) but the following still won't work:
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Setting custom UITableViewCells height
I am using a custom UITableViewCell which has some labels, buttons and image views to be displayed. There is one label in the cell whose text is a NSString object and the length of string could be variable. Due to this, I cannot set a constant height to the cell in the UITableView 's heightForCe...
Prevent linebreak after
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.label, .text {display: inline}
Although if you use that, you might as well change the div's to span's.
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UILabel is not auto-shrinking text to fit label size
... for more than 8 hours now.. Depending on situation i have to calculate UILabels size dynamically,
e.g my UIViewController receives an event and i change UILabels size. from bigger to smaller. The size of my UILabel gets smaller and i get the correct needed size, but the text in my UI...
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...te];
Then I created a view that contains an imageView with that arrow, a label with the custom text and on top of the view I have a button with an action. Then I added a simple animation (fading and translation).
The following code simulates the behaviour of the back button including animation.
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Cross-browser custom styling for file upload button [duplicate]
...hout restricting you to browser-defined input dimensions. Just use the <label> tag around a hidden file upload button. This allows for even more freedom in styling than the styling allowed via webkit's built-in styling[1].
The label tag was made for the exact purpose of directing any click ev...
How do I break out of nested loops in Java?
...how the requirements in the question can be met.
You can use break with a label for the outer loop. For example:
public class Test {
public static void main(String[] args) {
outerloop:
for (int i=0; i < 5; i++) {
for (int j=0; j < 5; j++) {
if ...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...LF> (LineFeed 0x0A)
When GOTO or CALL reads lines while scanning for a :label, <Ctrl-Z>, is treated as itself - it is not converted to <LF>
Phase 1) Percent Expansion:
A double %% is replaced by a single %
Expansion of arguments (%*, %1, %2, etc.)
Expansion of %var%, if var does n...
CSS content generation before or after 'input' elements [duplicate]
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Something like this works:
input + label::after {
content: 'click my input';
color: black;
}
input:focus + label::after {
content: 'not valid yet';
color: red;
}
input:valid + label::after {
content: 'looks good';
color: green;
}
&l...
Changing the color of the axis, ticks and labels for a plot in matplotlib
I'd like to Change the color of the axis, as well as ticks and value-labels for a plot I did using matplotlib an PyQt.
3 An...