大约有 7,700 项符合查询结果（耗时：0.0335秒） [XML]
What are carriage return, linefeed, and form feed?
...as ASCII value 10 or 0x0A. CRLF (but not CRNL) is used for the pair \r\n.
Form feed means advance downward to the next "page". It was commonly used as page separators, but now is also used as section separators. (It's uncommonly used in source code to divide logically independent functions or grou...
Getting mouse position in c#
...
You should use System.Windows.Forms.Cursor.Position: "A Point that represents the cursor's position in screen coordinates."
share
|
improve this answer
...
Ruby on Rails form_for select field with class
...ss to html_options.
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#method-i-select
share
|
improve this answer
|
follow
|
...
Why am I getting an OPTIONS request instead of a GET request?
... to send
request data with a Content-Type other than
application/x-www-form-urlencoded, multipart/form-data, or text/plain,
e.g. if the POST request sends an XML payload to the server using
application/xml or text/xml, then the request is preflighted.
It sets custom headers in the request...
How do I pass command-line arguments to a WinForms application?
I have two different WinForms applications, AppA & AppB. Both are running .NET 2.0.
6 Answers
...
How can I check that a form field is prefilled correctly using capybara?
... I was having the same problem, but with a div rather than a form field. For anybody else having the same problem, use find_by_id().text rather than find_field().value. It took me ages to spot that value only worked on form fields…
– John Y
Sep ...
Where and why do I have to put the “template” and “typename” keywords?
...es. Those names are therefore "dependent names". A name can take different forms - the Standard says:
A name is a use of an identifier (2.11), operator-function-id (13.5), conversion-function-id (12.3.2), or template-id (14.2) that denotes an entity or label (6.6.4, 6.1)
An identifier is just ...
Should everything really be a bundle in Symfony 2.x?
...ction addAction(Request $request)
{
$user = new User;
$form = $this->formFactory->create('user', $user);
if ($request->getMethod() == 'POST') {
$form->bind($request);
if ($form->isValid()) {
$this->userService-&g...
Difference between attr_accessor and attr_accessible
...ype => 'Corn', :quantity => 6, :price_off => 30 })
Even if your form doesn't have a field for :price_off, if it's in your model it's available by default. This means a crafted POST could still set it. Using attr_accessible white lists those things that can be mass assigned.
...
How to check file input size with jQuery?
I have a form with file upload capabilities and I would like to be able to have some nice client side error reporting if the file the user is trying to upload is too big, is there a way to check against file size with jQuery, either purely on the client or somehow posting the file back to the server...