大约有 30,000 项符合查询结果（耗时：0.0421秒） [XML]
How to get Git to clone into current directory
...
Active
Oldest
Votes
...
Using C# to check if string contains a string in string array
I want to use C# to check if a string value contains a word in a string array. For example,
29 Answers
...
How to jump back to NERDTree from file in tab?
...
Active
Oldest
Votes
...
?? Coalesce for empty string?
Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator.
...
How do I save a String to a text file using Java?
...es.write( Paths.get(path), content.getBytes());
There is more info here:
http://www.drdobbs.com/jvm/java-se-7-new-file-io/231600403
share
|
improve this answer
|
follow
...
Best data type for storing currency values in a MySQL database
...you may find that DECIMAL(19,4) and DECIMAL(19,4) mean different things
( http://dev.mysql.com/doc/refman/5.1/en/precision-math-decimal-changes.html )
DBASE: 10,5 (10 integer, 5 decimal)
MYSQL: 15,5 (15 digits, 10 integer (15-5), 5 decimal)
...
How to unload a package without restarting R
I'd like to unload a package without having to restart R (mostly because restarting R as I try out different, conflicting packages is getting frustrating, but conceivably this could be used in a program to use one function and then another--although namespace referencing is probably a better idea fo...
How to call any method asynchronously in c#
...t; AccessTheWebAsync()
{
// You need to add a reference to System.Net.Http to declare client.
HttpClient client = new HttpClient();
// GetStringAsync returns a Task<string>. That means that when you await the
// task you'll get a string (urlContents).
Task<string> ...
MySQL “between” clause not inclusive?
If I run a query with a between clause, it seems to exclude the ending value.
For example:
10 Answers
...
Regular Expression For Duplicate Words
...(\b\S+\b)\s+\b\1\b/
A good selection of test strings can be found here: http://callumacrae.github.com/regex-tuesday/challenge1.html
share
|
improve this answer
|
follow
...