大约有 40,000 项符合查询结果(耗时:0.0583秒) [XML]

https://stackoverflow.com/ques... 

Convert an NSURL to an NSString

...th represented by the URL (and to be used with NSFileManager methods for example): [myUrl path]; share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to set variables in HIVE scripts

...em variables as well, so you can reference ${env:USER} for example. To see all the available variables, from the command line, run % hive -e 'set;' or from the hive prompt, run hive> set; Update: I've started to use hivevar variables as well, putting them into hql snippets I can include from hi...
https://stackoverflow.com/ques... 

How do you comment out code in PowerShell?

... Paul Blanc/Silogix .LINK Script posted over: http://silogix.fr .EXAMPLE Example 1 .EXAMPLE Example 2 #> Function blabla {} For more explanation about .SYNOPSIS and .* see about_Comment_Based_Help. Remark: These function comments are used by the Get-Help CmdLet and can be put b...
https://stackoverflow.com/ques... 

Awaiting multiple Tasks with different results

... @StephenYork Your example runs the operations sequentially for two reasons. Your asynchronous methods aren't actually asynchronous, they're synchronous. The fact that you have synchronous methods that always return already completed tasks preve...
https://stackoverflow.com/ques... 

Core Data: Quickest way to delete all instances of an entity

...sistentStoreCoordinator executeRequest:delete withContext:myContext error:&deleteError]; More information about batch deletions can be found in the "What's New in Core Data" session from WWDC 2015 (starting at ~14:10). iOS 8 and earlier: Fetch 'em all and delete 'em all: NSFetchRequest *all...
https://stackoverflow.com/ques... 

What should I do when 'svn cleanup' fails?

... When starting all over is not an option... I deleted the log file in the .svn directory (I also deleted the offending file in .svn/props-base), did a cleanup, and resumed my update. ...
https://stackoverflow.com/ques... 

iOS Remote Debugging

... Yep, I'm already using this one. Finally! It sucks that the windows version of Safari does not have it though. – Hyangelo Sep 26 '12 at 18:05 ...
https://stackoverflow.com/ques... 

Sass .scss: Nesting and multiple classes?

... You can use the parent selector reference &, it will be replaced by the parent selector after compilation: For your example: .container { background:red; &.desc{ background:blue; } } /* compiles to: */ .container { background: red; } ...
https://stackoverflow.com/ques... 

round up to 2 decimal places in java? [duplicate]

...s 395034 is nearest long that is then divided by 100. However I think generally people would expect the result as 395.04. – Vishal Saxena Oct 3 '18 at 15:46 ...
https://stackoverflow.com/ques... 

How to change fontFamily of TextView in Android

...d fonts in Android. How do I select one of the pre-defined ones? I don't really need to define my own TypeFace but all I need is something different from what it shows right now. ...