大约有 32,293 项符合查询结果（耗时：0.0381秒） [XML]
An App ID with Identifier '' is not available. Please enter a different string
...
details
Problem:
I started to experience this after Xcode 7.3 (7D175).
What I did before the issue:
renewed Certificates (developer & distribution) via Xcode, b/c of their expiration;
installed two required certificates (developer & distribution) in my keychain;
re-generated Ad Hoc and...
What is mod_php?
... I used xampp to install the php, apache and mysql package... So, what will be my setup?
– SpikETidE
Apr 26 '10 at 10:58
...
How to compare UIColors?
...
Thanks. What is the difference with isEqualTo? Also, do you know how to display it in the debugger?
– 4thSpace
Jun 9 '09 at 15:19
...
.NET Configuration (app.config/web.config/settings.settings)
...
What about a situation where you don't control the web server and therefore can't change machine-level config? Examples include a 3rd-party web server or a web server shared amongst multiple departments in an enterprise.
...
What does a \ (backslash) do in PHP (5.3+)?
What does a \ do in PHP?
4 Answers
4
...
What does the constant 0.0039215689 represent?
...
I actually didn't know what it was when I first saw it. But seeing the way it was used, I suspected it was the multiply-by-reciprocal optimization. So I checked in my calculator and sure enough - I guessed right.
– Mysticial
...
Eclipse count lines of code
I've tried the Metrics plugin and although it's nice and all, it's not what my boss is looking for. It counts a line with just one } as a line and he doesn't want that to count as "its not a line, its a style choice". I also need to generate some form of report about the metrics provided. Are th...
Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...ing and problematic code. However, if you'd like to use them to accomplish what your code is implying, you can simply add:
global Var1, Var2
inside the top of your function. This will tell Python that you don't intend to define a Var1 or Var2 variable inside the function's local scope. The Python...
Swift and mutating struct
...For C/C++ programmers, this is also very familiar concept. This is exactly what const keyword do in C/C++.
Also, immutable value can be very nicely optimised. In theory, Swift compiler (or LLVM) can perform copy-elision on values passed by let, just like in C++. If you use immutable struct wisely, ...
Recommended date format for REST GET API
What's the recommended timestamp format for a REST GET API like this:
5 Answers
5
...