大约有 40,000 项符合查询结果（耗时：0.0531秒） [XML]
Difference between . and : in Lua
...tax is used for defining methods, that is, functions that have an implicit extra parameter self." (5.0 manual, bottom of pdf page 19)
– BMitch
Feb 6 '11 at 3:24
2
...
How do I convert an integer to string as part of a PostgreSQL query?
How do I convert an integer to string as part of a PostgreSQL query?
3 Answers
3
...
How do I delete from multiple tables using INNER JOIN in SQL server
... from next table instead of using inner join and going through all of this extra text?? Basically, skipping the inner join I just need 2 simple queries.... Or is this method any more efficient?
– Colandus
Mar 10 '13 at 13:16
...
How can I make Bootstrap columns all the same height?
...where as the wildcard shown will match any class with col- anywhere in the string, possibly having undesired effects on styles where you may have used the convention col-. (i.e. stuff-col-morestuff).
– LiquaFoo
Jun 5 '14 at 16:46
...
Type-juggling and (strict) greater/lesser-than comparisons in PHP
... confusion here (and in many other situations). When comparing numbers and strings and special values type conversions are done before the operators, so strictly speaking comparison operators are not confusing, casting is...
– ivanhoe
Apr 6 '13 at 13:11
...
Calling the base constructor in C#
...:
public class MyExceptionClass : Exception
{
public MyExceptionClass(string message, string extrainfo) : base(message)
{
//other stuff here
}
}
Note that a constructor is not something that you can call anytime within a method. That's the reason you're getting errors in your ...
Open Redis port for remote connections
...
in config file I added string bind 0.0.0.0 after string bind 127.0.0.1. Restarted redis. And now can connect remotly.
– Maxim Yefremov
Sep 30 '13 at 10:08
...
How can I explode and trim whitespace?
For example, I would like to create an array from the elements in this string:
11 Answers
...
Convert NSData to String?
...
Objective-C
You can use (see NSString Class Reference)
- (id)initWithData:(NSData *)data encoding:(NSStringEncoding)encoding
Example:
NSString *myString = [[NSString alloc] initWithData:myData encoding:NSUTF8StringEncoding];
Remark: Please notice the NSD...
Error 908: Permission Receive SMS - #5 by Taifun - MIT App Inventor Help - MIT App Inventor Community
...eDirect and MakePhoneCallDirect blocks that do the old behavior that needs extra permissions. We chose to have the existing SendMessage and MakePhoneCall blocks launch the default apps via Intents , as recommended by Google policy, which should work for most people.
For receiving, we made it so tha...