大约有 28,000 项符合查询结果（耗时：0.0569秒） [XML]
Android - Center TextView Horizontally in LinearLayout
...
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:orientation="horizontal"
android:layout_width="fi...
Get timezone from DateTime
...
From the API (http://msdn.microsoft.com/en-us/library/system.datetime_members(VS.71).aspx) it does not seem it can show the name of the time zone used.
share
...
Is HttpClient safe to use concurrently?
In all the examples I can find of usages of HttpClient , it is used for one off calls. But what if I have a persistent client situation, where several requests can be made concurrently? Basically, is it safe to call client.PostAsync on 2 threads at once against the same instance of HttpClient .
...
Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
...ple UIColor category that does the messy looking division by itself: (from http://github.com/Jon889/JPGeneral)
//.h file
@interface UIColor (JPExtras)
+ (UIColor *)colorWithR:(CGFloat)red G:(CGFloat)green B:(CGFloat)blue A:(CGFloat)alpha;
@end
//.m file
@implementation UIColor (JPExtras)
+ (UIColo...
What is “function*” in JavaScript?
...t designer.
You can find more detail on the EcmaScript working group wiki: http://wiki.ecmascript.org/doku.php?id=harmony:generators
The working group (TC-39) has general agreement that EcmaScript.next should have some kind of generator iterator proposal, but this is not final.
You shouldn't rely on...
How to add additional fields to form before submit?
... use javascript and JQuery to add some additional fields to be sent from a HTTP form using POST?
6 Answers
...
Why use try {} finally {} with an empty try block?
...
From http://blog.somecreativity.com/2008/04/10/the-empty-try-block-mystery/:
This methodology guards against a
Thread.Abort call interrupting the
processing. The MSDN page of
Thread.Abort says that “Unexecuted
finall...
How to tell if rails is in production?
...gt; Booting Puma
=> Rails 4.2.4 application starting in `production` on http://localhost:3000
Had Webrick in the example but some people didn't understand how changing servers would just substitute the name. Updated for clarity.
...
compilation warning: no rule to process file for architecture i386
...
Graphical guide for Xcode 4.x to remove this warning:
http://joytek.blogspot.tw/2011/09/xcode-4-warning-no-rule-to-process-file.html
share
|
improve this answer
|
...
Properties order in Margin
...,top"/>
- or -
<object Margin="thicknessReference"/>
See here: http://msdn.microsoft.com/en-us/library/system.windows.frameworkelement.margin.aspx
share
|
improve this answer
|
...