大约有 47,000 项符合查询结果（耗时：0.0594秒） [XML]
Java FileReader encoding issue
...e the platform default encoding which is generally a bad idea.
Since Java 11 FileReader has also gained constructors that accept an encoding: new FileReader(file, charset) and new FileReader(fileName, charset).
In earlier versions of java, you need to use new InputStreamReader(new FileInputStream(...
What is the printf format specifier for bool?
...ic arguments, you can use %d:
bool x = true;
printf("%d\n", x); // prints 1
But why not:
printf(x ? "true" : "false");
or, better:
printf("%s", x ? "true" : "false");
or, even better:
fputs(x ? "true" : "false", stdout);
instead?
...
Bootstrap: Position of dropdown menu relative to navbar item
...he classes that need to be applied changed with the release of Bootstrap 3.1.0 and again with the release of Bootstrap 4. If one of the below solutions doesn't seem to be working double check the version number of Bootstrap that you're importing and try a different one.
Bootstrap 3
Before v3.1.0
...
Automatic exit from bash shell script on error [duplicate]
...
|
edited May 16 '19 at 13:09
Louis
3,83033 gold badges3434 silver badges5151 bronze badges
...
How do I daemonize an arbitrary script in unix?
...
12 Answers
12
Active
...
How to programmatically empty browser cache?
...
11 Answers
11
Active
...
HTML Form: Select-Option vs Datalist-Option
...
183
Think of it as the difference between a requirement and a suggestion. For the select element,...
Convert integer into byte array (Java)
...
11 Answers
11
Active
...
How to detect online/offline event cross-browser?
...
14 Answers
14
Active
...
Check if element exists in jQuery [duplicate]
...
1779
$('elemId').length doesn't work for
me.
You need to put # before element id:
$('#elem...