大约有 43,000 项符合查询结果（耗时：0.0530秒） [XML]
How to set top-left alignment for UILabel for iOS application?
...ly easy to do. Create a UILabel sublcass with a verticalAlignment property and override textRectForBounds:limitedToNumberOfLines to return the correct bounds for a top, middle or bottom vertical alignment. Here's the code:
SOLabel.h
#import <UIKit/UIKit.h>
typedef enum
{
VerticalAlignme...
Is there a way to style a TextView to uppercase all of its letters?
...
One of the answers on the linked question suggests 'android:textAllCaps="true"' This worked for me.
– blaffie
Jun 26 '13 at 17:56
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Sell me on const correctness
... be changed,
It protects you from making accidental variable assignments, and
The compiler can optimize it. For instance, you are protected from
if( x = y ) // whoops, meant if( x == y )
At the same time, the compiler can generate more efficient code because it knows exactly what the state of...
What is Delegate? [closed]
...til runtime. So you use a "delegate" for that purpose. Delegates come in handy for things like event handlers, and such, where you do different things based on different events, for example.
Here's a reference for C# you can look at:
In C#, for example, let's say we had a calculation we wanted to...
How do you extract a column from a multi-dimensional array?
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@WarpDriveEnterprises yup, you'll have to convert the generator object to list and then do the subscripting. example: a2 = zip(*a); a2 = list(a2); a2[0]
– Rishabh Agrahari
May 16 '19 at 5:34
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Does Java have a HashMap with reverse lookup?
...okup in both directions. Is there a name for this type of data structure, and is anything like this included in Java's standard libraries? (or maybe Apache Commons?)
...
C# static class constructor
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I believe I tried this and I got an exception. I'll try again, cuz I might be thinking of something else.
– jM2.me
Jul 17 '11 at 4:17
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'UserControl' constructor with parameters in C#
...'t need to track down a bunch of data, it can immediately create something and just see it with sensible (if uninteresting) results.
Ease of use for the designer. Designer code is clearer and easier to parse in general.
Discourages unusual data dependencies within a single component. (Though even ...
jQuery.inArray(), how to use it right?
... bit fancy you can use the bitwise not (~) and logical not(!) operators to convert the result of the inArray function to a boolean value.
if(!!~jQuery.inArray("test", myarray)) {
console.log("is in array");
} else {
console.log("is NOT in array");
}
...
How can I check whether a option already exist in select by JQuery
...n there, instead of producing the 0 or 1 like the other does and having to convert it. I say both approaches are fine because you have to do 2 steps, either way. This seems more visible to the process, to me, and less prone to error by not judging the length of whitespace, for instance, like .leng...