大约有 45,000 项符合查询结果（耗时：0.0493秒） [XML]
Swift: Pass array by reference?
... |
edited Nov 15 '17 at 21:23
iwasrobbed
44.5k2020 gold badges138138 silver badges187187 bronze badges
...
Add alternating row color to SQL Server Reporting services report
...
213
Go to the table row's BackgroundColor property and choose "Expression..."
Use this expression...
byte[] to hex string [duplicate]
...
There is a built in method for this:
byte[] data = { 1, 2, 4, 8, 16, 32 };
string hex = BitConverter.ToString(data);
Result: 01-02-04-08-10-20
If you want it without the dashes, just remove them:
string hex = BitConverter.ToString(data).Replace("-", string.Empty);
Result: 0...
How to set default values in Rails?
...
|
edited Jun 23 '17 at 14:59
Stéphane Bruckert
17.3k99 gold badges7777 silver badges111111 bronze badges
...
How to select last two characters of a string
...
432
You can pass a negative index to .slice(). That will indicate an offset from the end of the set....
Random float number generation
...
This will generate a number from 0.0 to some arbitrary float, X:
float r2 = static_cast <float> (rand()) / (static_cast <float> (RAND_MAX/X));
This will generate a number from some arbitrary LO to some arbitrary HI:
float r3 = LO + static_cast <float> (rand()) /( static_cast ...
How do I check if a string contains another string in Objective-C?
...
23 Answers
23
Active
...
Python naming conventions for modules
...
answered Apr 2 '09 at 22:34
Stephan202Stephan202
53.5k1313 gold badges118118 silver badges128128 bronze badges
...
What is a Proxy in Doctrine 2?
I just finished reading all the Doctrine 2 documentation, I started my own sandbox, I understood most of the principes, but there is still a question and I couldn't find any complete explanation in the doc.
...