大约有 48,000 项符合查询结果（耗时：0.0779秒） [XML]
How to check if remote branch exists on a given remote repository?
...nch-name
In case branch-name is found you will get the following output:
b523c9000c4df1afbd8371324083fef218669108 refs/heads/branch-name
Otherwise no output will be sent.
So piping it to wc will give you 1 or 0:
$ git ls-remote --heads git@github.com:user/repo.git branch-name | wc -l
Alter...
What is the difference between & and && in Java?
...
285
& <-- verifies both operands
&& <-- stops evaluating if the first operand eval...
Effective way to find any file's Encoding
...
158
The StreamReader.CurrentEncoding property rarely returns the correct text file encoding for me....
Convert form data to JavaScript object with jQuery
...
51 Answers
51
Active
...
Can I create a One-Time-Use Function in a Script or Stored Procedure?
In SQL Server 2005, is there a concept of a one-time-use, or local function declared inside of a SQL script or Stored Procedure? I'd like to abstract away some complexity in a script I'm writing, but it would require being able to declare a function.
...
#ifdef #ifndef in Java
... |
edited Nov 8 '13 at 7:51
chiccodoro
13.4k1616 gold badges8282 silver badges127127 bronze badges
answ...
Using the HTML5 “required” attribute for a group of checkboxes?
When using the newer browsers that support HTML5 (FireFox 4 for example);
and a form field has the attribute required='required' ;
and the form field is empty/blank;
and the submit button is clicked;
the browsers detects that the "required" field is empty and does not submit the form; ins...
How do I get the current time zone of MySQL?
...
235
From the manual (section 9.6):
The current values of the global and client-specific time zon...
jquery if div id has children
...
454
if ( $('#myfav').children().length > 0 ) {
// do something
}
This should work. The ch...