大约有 45,000 项符合查询结果（耗时：0.0419秒） [XML]
autolayout - make height of view relative to half superview height
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This is now possible in IB as of [at least] Xcode 5.1.1. Although it took me sometime to figure out it is actually super simple:
First create a basic top alignment constraint (you will also need to setup bottom, left, and right cons...
Getting the caller function name inside another function in Python? [duplicate]
... doesn't work, they have changed the order of the tuples. A named tuple is now being used so it's best to use inspect.stack()[1].filename
– timeyyy
Mar 23 '16 at 18:53
3
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Objective-C and Swift URL encoding
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Ah yes, now I remember the funky stringByAddingPercentEscapesUsingEncoding behaviour. It only encodes '&' and '=' or something ridiculous like that.
– Mike Weller
Jun 14 '12 at 14:45
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Container View Controller Examples [closed]
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do you have the sample code now, i need it because i have tried a lot but no solute yet.
– iPhone Programmatically
Dec 14 '12 at 10:33
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sizeof single struct member in C
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Wow, I didn't know sizeof((type *)0)->member) works. Am not on my dev machine now, but does this work for all the compilers? Thanks for that Joey.
– Gangadhar
Aug 24 '10 at 5:03
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What is “android.R.layout.simple_list_item_1”?
...ses a, b, and c. It can be seen in action in app Y.") Yes, it is great to know I can plunder the vaults and hack this all out on my own, but a scannable list of illustrations (vs XML) would be such a big help!
– Joe D'Andrea
Sep 25 '10 at 18:37
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How do I install Python OpenCV through Conda?
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I have summarized my now fully working solution, OpenCV-Python - How to install OpenCV-Python package to Anaconda (Windows). Nevertheless I've copied and pasted the important bits to this post.
At the time of writing I was using Windows 8.1, 6...
How to drop all tables in a SQL Server database?
...K
Then, either save to file, clipboard, or new query window.
Run script.
Now, this will drop everything, including the database. Make sure to remove the code for the items you don't want dropped. Alternatively, in the "Choose Objects" section, instead of selecting to script entire database just se...
Is the practice of returning a C++ reference variable evil?
...nt() {
int* i = new int;
return *i; // DON'T DO THIS.
}
Because now the client has to eventually do the strange:
int& myInt = getInt(); // note the &, we cannot lose this reference!
delete &myInt; // must delete...totally weird and evil
int oops = getInt();
delete ...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
...e, that since MacOS El Capitan the System Integrity Protection (SIP, also known as "rootless") will prevent you from creating links in /usr/lib/.
You could disable SIP by following these instructions, but you can create a link in /usr/local/lib/ instead:
sudo ln -s /usr/local/mysql/lib/libmysqlcli...