大约有 40,000 项符合查询结果（耗时：0.0382秒） [XML]
How to fix 'sudo: no tty present and no askpass program specified' error?
I am trying to compile some sources using a makefile. In the makefile there is a bunch of commands that need to be ran as sudo .
...
How do I pass parameters into a PHP script through a webpage?
...'re passing the arguments in on the command line as follows:
php /path/to/wwwpublic/path/to/script.php arg1 arg2
... and then accessing them in the script thusly:
<?php
// $argv[0] is '/path/to/wwwpublic/path/to/script.php'
$argument1 = $argv[1];
$argument2 = $argv[2];
?>
What you need t...
Setting a WebRequest's body data
...pe of the data being posted.
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
// Set the content length of the string being posted.
myHttpWebRequest.ContentLength = byte1.Length;
Stream newStream = myHttpWebRequest.GetRequestStream ();
newStream.Write (byte1, 0, byte1.Length);
...
Frontend tool to manage H2 database [closed]
...
one discuss found here
quote from Thomas Mueller:
http://www.dbsolo.com/
http://www.minq.se/products/dbvis/
http://executequery.org/index.jsp
http://sqldeveloper.solyp.com/index.html
http://sql-workbench.net/index.html
http://www.squirrelsql.org/
...
How can I get the DateTime for the start of the week?
...This doesn't work if dt is UTC and is already the start of the week e.g. 2012-09-02 16:00:00Z which is Mon, 03 Sep 2012 00:00:00 in local time. So it needs to convert dt to local time or do something a bit smarter. It would also need to return the result as UTC if the input was UTC.
...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...
By default compilers optimize for "average" processor. Since different processors favor different instruction sequences, compiler optimizations enabled by -O2 might benefit average processor, but decrease performance on your particular ...
How to reference constants in EL?
... EL (but uses JSP with Spring).
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<spring:eval var="constant" expression="T(com.example.Constants).CONSTANT"/>
share
|
...
How do I get the fragment identifier (value after hash #) from a URL?
...
You may do it by using following code:
var url = "www.site.com/index.php#hello";
var hash = url.substring(url.indexOf('#')+1);
alert(hash);
SEE DEMO
share
|
improve this a...
Use cases for the 'setdefault' dict method
... for setting defaults while or after filling the dict.
Probably the most common use case: Grouping items (in unsorted data, else use itertools.groupby)
# really verbose
new = {}
for (key, value) in data:
if key in new:
new[key].append( value )
else:
new[key] = [value]
# ...
How can I avoid running ActiveRecord callbacks?
...
add a comment
|
227
...