大约有 40,000 项符合查询结果（耗时：0.0600秒） [XML]
.NET - Get protocol, host, and port
...f getting them:
var scheme = Request.Url.Scheme; // will get http, https, etc.
var host = Request.Url.Host; // will get www.mywebsite.com
var port = Request.Url.Port; // will get the port
var path = Request.Url.AbsolutePath; // should get the /pages/page1.aspx part, can't remember if it only get pa...
ModelState.IsValid == false, why?
...wrong:
(Often if the binder is trying to convert strings to complex types etc)
if (!ModelState.IsValid)
{
var errors = ModelState.SelectMany(x => x.Value.Errors.Select(z => z.Exception));
// Breakpoint, Log or examine the list with Exceptions.
}
...
How stable is the git plugin for eclipse?
...rom time to time, without any problems. Version comparison, commit, revert etc. is working well, although manual refresh's (F5) are necessary when using command line or other Git clients (usual and acceptable Eclipse behavior I think).
...
How to change default text file encoding in Eclipse?
... check in your project into version control, or copy it to another machine etc., unlike the workspace settings which are bound to that specific workspace on that specific machine.
– Stijn de Witt
Apr 5 '14 at 15:06
...
When do items in HTML5 local storage expire?
...the only real difference between the regular storage methods. Get, remove, etc work the same.
If you don't need that much functionality, you can simply store a time stamp with the value (via JSON) and check it for expiry.
Noteworthy, there's a good reason why local storage is left up to the user....
Node.js Web Application examples/tutorials [closed]
...f downloads in real time, checking which parts of videos are being watched etc.
One problem is scalability, as soon as you have more then 1 Node process, many (but not all) of the benefits of having the data stored between requests go away, so you have to make sure that clients always hit the same ...
Exploitable PHP functions
...roc_get_status
get_cfg_var
disk_free_space
disk_total_space
diskfreespace
getcwd
getlastmo
getmygid
getmyinode
getmypid
getmyuid
Other
extract - Opens the door for register_globals attacks (see study in scarlet).
parse_str - works like extract if only one argument is given.
putenv
ini_set
mail...
How to access outer class from an inner class?
...ass_2": subclass_2}
The main code, "production ready" (without comments, etc.). Remember to replace all of each value in angle brackets (e.g. <x>) with the desired value.
class <higher_level_class>:
def __init__(self):
subclasses = self._subclass_container()
self....
How do I do an initial push to a remote repository with Git?
...
You can try this:
on Server:
adding new group to /etc/group like
(example)
mygroup:1001:michael,nir
create new git repository:
mkdir /srv/git
cd /srv/git
mkdir project_dir
cd project_dir
git --bare init (initial git repository )
chgrp -R mygroup objects/ refs/ (change ow...
Check if inputs are empty using jQuery
... and map through the input. After years of dealing with fancy blur, focus, etc. tricks, keeping things simpler will yield more usability where it counts.
$('#signupform').submit(function() {
var errors = 0;
$("#signupform :input").map(function(){
if( !$(this).val() ) {
...