大约有 3,300 项符合查询结果（耗时：0.0214秒） [XML]
jQuery removeClass wildcard
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The removeClass function takes a function argument since jQuery 1.4.
$("#hello").removeClass (function (index, className) {
return (className.match (/(^|\s)color-\S+/g) || []).join(' ');
});
Live example: http://jsfiddle.net/xa9xS/1409/
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What is the colon operator in Ruby?
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In ruby each object has a unique object identifier, if you write puts "hello".object_id in your irb and hit return for 2 different times, you will get 2 different returning value,but if you write :hello.object_id 2 times you will only get the same one returning value.
That should have explained...
Resource interpreted as stylesheet but transferred with MIME type text/html (seems not related with
...looks it in the current directory, for example if you went to yoursite.com/hello/trilochan , it will then looks under hello/css/bootsrap.min.css , but it is really under yoursite.com/css/bootsrap.min.css, I hope I cleared this, / refers to root, and without / , it looks in current directory.
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How to extract URL parameters from a URL with Ruby or Rails?
... Levi answer above -
Rack::Utils.parse_query URI("http://example.com?par=hello&par2=bye").query
For a string like above url, it will return
{ "par" => "hello", "par2" => "bye" }
share
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How to assign string to bytes array
...t (
"fmt"
"strings"
)
func main() {
stringSlice := []string{"hello", "world"}
stringByte := strings.Join(stringSlice, " ")
// Byte array value
fmt.Println([]byte(stringByte))
// Corresponding string value
fmt.Println(string([]byte(stringByte)))
}
Output:
[1...
HTML5 textarea placeholder not appearing
...:
<input type="text" name="subject" value="{{ subject }}" placeholder="hello" /> <-- this is ok
<input type="text" name="subject" value" {{ subject }} " placeholder="hello" /> <-- this will not show placeholder
In this case the tag between {{ }} is the variable, just...
Why would one omit the close tag?
...0 characters or less after ?>: e.g. it matches -and would delete- ?> Hello in <?php echo "test"; ?> Hello. We'd want to clear only close tags.
– Halil Özgür
Jan 21 '13 at 7:40
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Creating a div element in jQuery [duplicate]
...pend (to add at fist position of parent):
$('#parent').append('<div>hello</div>');
// or
$('<div>hello</div>').appendTo('#parent');
Alternatively, you can use the .html() or .add() as mentioned in a different answer.
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How to do if-else in Thymeleaf?
..._expression}">
<div th:if="${expr_result}">
<h2>Hello!</h2>
</div>
<div th:unless="${expr_result}">
<span class="xxx">Something else</span>
</div>
</div>
More about local variables:
http://www.thymeleaf.org/do...
MySQL with Node.js
...nnected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('INSERT INTO posts SET ?', post, function(err, result) {
// Neat!
});
console.log(query.sql); // INSERT INTO posts SET `id` = 1, `title` = 'Hello MySQL'
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