大约有 43,000 项符合查询结果（耗时：0.0438秒） [XML]
UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...t, configure the text of titleLabel (because of styles, i.e, bold, italic, etc). Then, use setTitleEdgeInsets considering the width of your image:
[button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[button setTitle:title forState:UIControlStateNormal];
[button.titleLabel set...
java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
...roduced these constants: StandardCharsets.US_ASCII, StandardCharsets.UTF_8 etc. Unfortunately, URLEncoder.encode does not accept a Charset... (but many other moethods do).
– sleske
May 29 '13 at 8:34
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What is the difference between setUp() and setUpClass() in Python unittest?
... a temporary file on the filesystem, loading a shared library for testing, etc. Doing such things before each test would slow down the test suite too much, so we just do it once before all the tests. This is a slight degradation in the independence of the tests but a necessary optimization in some s...
What does the smiley face “:)” mean in CSS?
...hing else? Otherwise, can't I put *********************font-size: "150%";, etc.?
– Max
Aug 23 '14 at 15:46
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Examples of GoF Design Patterns in Java's core libraries
...nent) (practically all over Swing thus)
javax.faces.component.UIComponent#getChildren() (practically all over JSF UI thus)
Decorator (recognizeable by creational methods taking an instance of same abstract/interface type which adds additional behaviour)
All subclasses of java.io.InputStream, Outpu...
How to overcome root domain CNAME restrictions?
...a common and logical thing to do. It uses less characters, it looks better etc. The url's own protocol identifier (www) is a vestigial part of the url if was even necessary in the first place (it wasn't).
– Ed Bishop
May 19 '16 at 6:57
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What is the difference between typeof and instanceof and when should one be used vs. the other?
...have different built-ins (different global object, different constructors, etc.). This may result in unexpected results.
For example, [] instanceof window.frames[0].Array will return false, because Array.prototype !== window.frames[0].Array and arrays inherit from the former.
Also, it cannot be us...
The shortest possible output from git log containing author and date
...he output is to something other than the tty (which is useful for grepping etc.)
git log -g now contains the reflog selector.
Save 2 parens on refnames and put them at the end (to preserve column alignment)
Truncate relative dates if they are too long (e.g. 3 years, 4..)
Truncate commiter names (mig...
jQuery document.ready vs self calling anonymous function
... refers to the jQuery object. This can help resolve namespacing conflicts, etc.
So #1 is executed when the document is loaded, while #2 is run immediately, with the jQuery object named $ as shorthand.
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Best way to reverse a string
...uld the result of most implementations based on code units (Array.Reverse, etc) or even code points (reversing with special care for surrogate pairs).
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
public static class Test
{
private static IEnume...