大约有 10,700 项符合查询结果（耗时：0.0265秒） [XML]
What is the best regular expression to check if a string is a valid URL?
...
What platform? If using .NET, use System.Uri.TryCreate, not a regex.
For example:
static bool IsValidUrl(string urlString)
{
Uri uri;
return Uri.TryCreate(urlString, UriKind.Absolute, out uri)
&& (uri.Scheme == Uri.UriScheme...
How to change checkbox's border style in CSS?
...'s Custom Checkboxes and Radio Buttons with CSS3 LINK: http://martinivanov.net/2012/12/21/imageless-custom-checkboxes-and-radio-buttons-with-css3-revisited/
Here is a jsFiddle: http://jsfiddle.net/DJRavine/od26wL6n/
I have tested this on the following browsers:
FireFox (41.0.2) (42)
Google Chrom...
Why can't a text column have a default value in MySQL?
...ql_mode='MYSQL40'
Restart the MySQL service (assuming that it is mysql5)
net stop mysql5
net start mysql5
If you have root/admin access you might be able to execute
mysql_query("SET @@global.sql_mode='MYSQL40'");
shar...
Are there any cases when it's preferable to use a plain old Thread object instead of one of the newe
...eads that is not covered by the more special classes.
In a similar vein, .NET doesn't forbid the use of arrays, despite List<T> being a better fit for many cases where people use arrays. Simply because you may still want to build things that are not covered by the standard lib.
...
count members with jsonpath?
...length()");
assertThat(length).isEqualTo(3);
}
Or simply parsing to net.minidev.json.JSONObject and get the size:
@Test
public void givenJson_whenParseObject_thenGetSize() {
String jsonString = "{'username':'jhon.user','email':'jhon@company.com','age':'28'}";
JSONObject jsonObject =...
Is there a way to get the source code from an APK file?
... step 2:4 download this version and it will solve the problem: sourceforge.net/projects/dex2jar/files/dex2jar-2.0.zip/download it did for me. @delive
– siriuseteor77
Sep 29 '16 at 10:36
...
jQuery lose focus event
...
$('#options').hide();
});
})
jsfiddle with blur: http://jsfiddle.net/yznhb8pc/
$(function() {
$('#filter').focusout(function() {
$('#options').hide();
});
})
jsfiddle with focusout: http://jsfiddle.net/yznhb8pc/1/
...
How does TransactionScope roll back transactions?
...operations are cooperative. But are there any other cooperative object in .Net? And how to write a class which is cooperative? Documentation?
– mins
Jul 30 at 7:36
add a comme...
What is the proper #include for the function 'sleep()'?
...2) instead. POSIX.1-2008 removes the specification of usleep()." linux.die.net/man/3/usleep
– Jetski S-type
Jun 6 '18 at 8:03
...
Flexbox: center horizontally and vertically
...iv>
</div>
</div>
See demo at: http://jsfiddle.net/audetwebdesign/tFscL/
Your .flex-item elements should be block level (div instead of span) if you want the height and top/bottom padding to work properly.
Also, on .row, set the width to auto instead of 100%.
Your .fle...