大约有 43,000 项符合查询结果(耗时:0.0557秒) [XML]

https://stackoverflow.com/ques... 

How to retrieve a file from a server via SFTP?

...erred library for a few large open source projects, including Eclipse, Ant and Apache Commons HttpClient, amongst others. It supports both user/pass and certificate-based logins nicely, as well as all a whole host of other yummy SSH2 features. Here's a simple remote file retrieve over SFTP. Error...
https://stackoverflow.com/ques... 

How to programmatically set style attribute in a view

...te the your Button can be in, whether focused, selected, pressed, disabled and so on. For example, to get your button to change colour when it's pressed, you could define an XML file called res/drawable/my_button.xml directory like this: <?xml version="1.0" encoding="utf-8"?> <selector xm...
https://stackoverflow.com/ques... 

How to profile methods in Scala?

What is a standard way of profiling Scala method calls? 12 Answers 12 ...
https://stackoverflow.com/ques... 

Regex to validate password strength

...ex. To many times I use complex regex that I found, without really understanding what is going on. – Nicholas Smith Jan 27 '14 at 17:54 5 ...
https://stackoverflow.com/ques... 

Python: try statement in a single line

... in Python, like you would in some other dynamic languages. The safer way (and the prevailing style) is to set all variables to something. If they might not get set, set them to None first (or 0 or '' or something if it is more applicable.) If you do assign all the names you are interested in fir...
https://stackoverflow.com/ques... 

~x + ~y == ~(x + y) is always false?

... Assume for the sake of contradiction that there exists some x and some y (mod 2n) such that ~(x+y) == ~x + ~y By two's complement*, we know that, -x == ~x + 1 <==> -1 == ~x + x Noting this result, we have, ~(x+y) == ~x + ~y <==> ~(x+y) + (x+y) == ~x + ~y...
https://stackoverflow.com/ques... 

What exactly does an #if 0 … #endif block do?

...not get executed, it doesn't even get compiled. #if is a preprocessor command, which gets evaluated before the actual compilation step. The code inside that block doesn't appear in the compiled binary. It's often used for temporarily removing segments of code with the intention of turning them bac...
https://stackoverflow.com/ques... 

Custom fonts in iOS 7

I'm developing a game and I would like to use a custom font in my app. I'm using SpriteKit for it, if that's important. I've tried using this https://github.com/deni2s/IBCustomFonts but I cannot get it to work with this font http://www.fontspace.com/freaky-fonts/emulogic ...
https://stackoverflow.com/ques... 

Liquibase lock - reasons?

... There is a built-in command in Liquibase called releaseLocks that would execute what @Adrian Ber answered but I think it is database agnostic. – user1434769 Oct 26 '15 at 11:17 ...
https://stackoverflow.com/ques... 

How to get current user, and how to use User class in MVC5?

...dentity.GetUserId(); Worth mentioning that User.Identity.IsAuthenticated and User.Identity.Name will work without adding the above mentioned using statement. But GetUserId() won't be present without it. If you're in a class other than a Controller, use HttpContext.Current.User.Identity.GetUserI...