大约有 7,549 项符合查询结果（耗时：0.0288秒） [XML]
Hard reset of a single file
...hat @ is short for HEAD. An older version of git may not support the short form.
Reset to index:
To hard reset a single file to the index, assuming the index is non-empty, otherwise to HEAD:
git checkout -- myfile.ext
The point is that to be safe, you don't want to leave out @ or HEAD from the ...
How is AngularJS different from jQuery
...
While Angular 1 was a framework, Angular 2 is a platform. (ref)
To developers, Angular2 provides some features beyond showing data on screen. For example, using angular2 cli tool can help you "pre-compile" your code and generate necessary javascript code (tree-shaking) to sh...
Difference between partition key, composite key and clustering key in Cassandra?
...e Composite/Compound Key is just any multiple-column key
Further usage information: DATASTAX DOCUMENTATION
Small usage and content examples
SIMPLE KEY:
insert into stackoverflow_simple (key, data) VALUES ('han', 'solo');
select * from stackoverflow_simple where key='han';
table content
key |...
How to find out what character key is pressed?
...h;
}
alert(String.fromCharCode(keynum));
}
</script>
<form>
<input type="text" onkeypress="return myKeyPress(event)" />
</form>
JQuery:
$(document).keypress(function(event){
alert(String.fromCharCode(event.which));
});
...
How to remove duplicate white spaces in string using Java?
... a regular expression. \s matches a space, tab, new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than one character, with a single space character.
Source: Java: Removing duplicate white s...
Can jQuery read/write cookies to a browser?
...ee http://www.stilbuero.de/2006/09/17/cookie-plugin-for-jquery/ for more information on the JQuery cookie plugin.
If you want to set cookies that are used for the entire site, you'll need to use JavaScript like this:
document.cookie = "name=value; expires=date; domain=domain; path=path; secure"
...
How to make tinymce paste in plain text by default
...on of how to make Tinymce paste in plain text by default and strip out any formatting without clicking the "paste as text" button.
...
Difference between float and decimal data type
...hael Petrotta - user just enters his decimal numbers in the field given in forms.. i need to just store them in DB. which will be more suitable. ?
– Hacker
Mar 1 '11 at 4:38
12
...
How to get the focused element with jQuery?
... input:text:name as expected in Firefox and Safari, but nothing in IE
<form action="">
<div id="block-1" class="border">
<h4>block-1</h4>
<input type="text" value="enter name here" name="name"/>
<input type="button" value="Add...
Is < faster than
...r the
execution core to complete the execution of all of the μops that form
an instruction.
Throughput — The number of clock cycles required to
wait before the issue ports are free to accept the same instruction
again. For many instructions, the throughput of an instruction can be...