大约有 48,000 项符合查询结果(耗时:0.0712秒) [XML]

https://stackoverflow.com/ques... 

Clang vs GCC for my Linux Development project

...cc (ah competition). They created a wiki page to showcase it here. gcc 4.8 now has quite good diagnostics as well (gcc 4.9x added color support). Clang is still in the lead, but the gap is closing. Original: For students, I would unconditionally recommend Clang. The performance in terms of gene...
https://stackoverflow.com/ques... 

Make XAMPP/Apache serve file outside of htdocs [closed]

...e the old one) if you are using Vista and have trouble). Restart Apache. Now you can access that directory by browsing to http://transitcalculator.localhost/. Make an Alias Starting ~line 200 of your http.conf file, copy everything between <Directory "C:/xampp/htdocs"> and </Director...
https://stackoverflow.com/ques... 

How does PHP 'foreach' actually work?

Let me prefix this by saying that I know what foreach is, does and how to use it. This question concerns how it works under the bonnet, and I don't want any answers along the lines of "this is how you loop an array with foreach ". ...
https://stackoverflow.com/ques... 

How does the SQL injection from the “Bobby Tables” XKCD comic work?

...call it Derper) are concatenated with the rest of the query, the result is now actually two queries separated by the statement terminator (semicolon). The second query has been injected into the first. When the code executes this query against the database, it will look like this INSERT INTO Stud...
https://stackoverflow.com/ques... 

Devise - How do I forbid certain users from signing in?

...d self.is_active? end end UPDATE As Matt Huggins notes, the method is now called active_for_authentication? (Documentation) share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Eclipse error “ADB server didn't ACK, failed to start daemon”

...sk manager, which has adb.exe process and end (kill) that process Step 2: Now, close the eclipse, which is currently running on my computer. Step 3: Again, restart eclipse then solved that problem. For those using OS X killall adb For those using Windows adb kill-server should do the tric...
https://stackoverflow.com/ques... 

Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]

... Update You can now enable the Quick Boot option for Android Emulator. That will save emulator state, and it will start the emulator quickly on the next boot. Click on Emulator edit button, then click Show Advanced Setting. Then enable Quic...
https://stackoverflow.com/ques... 

leiningen - how to add dependencies for local jars?

... you could see if there's anything over there which can solve your problem now / might solve it in the future, when feature sets mature? Anyway, it is possible that Leiningen may not in fact have a good story ready yet for some complex scenarios. If you feel this may be true of your case (and I mea...
https://stackoverflow.com/ques... 

Convert Existing Eclipse Project to Maven Project

...nsidering using the Maven plugin for Eclipse to automate our builds. Right now the procedure is far more complicated than it ought to be, and we're hoping that Maven will simplify things to a one-click build. ...
https://stackoverflow.com/ques... 

.NET String.Format() to add commas in thousands place for a number

... I know it's been 5 years now, but thanks! It works for numbers > 4 characters, and < 4 characters. – AskYous May 18 '15 at 16:21 ...