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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
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For this to work you must have started a session by adding session_start(); at the beginning of the file. w3schools.com/php/php_sessions.asp says Note: The session_start() function must be the very first thing in your document. Before any HTML tags.
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What is javax.inject.Named annotation supposed to be used for?
... I don't understand... can't you tell the difference between them by their different variable names?
– CodyBugstein
May 11 '14 at 17:40
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Why is conversion from string constant to 'char*' valid in C but invalid in C++
...ring literal was char * rather than const char *, although it qualified it by saying that you're not actually allowed to modify it.
When you use a cast, you're essentially telling the compiler that you know better than the default type matching rules, and it makes the assignment OK.
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How to disable text selection highlighting
...on-prefixed version, currently
supported by Chrome, Edge, Opera and Firefox */
}
<p>
Selectable text.
</p>
<p class="noselect">
Unselectable text.
</p>
Note that user-select is in standardization process (currently in a W3C workin...
Insert image after each list item
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@RichardGarside By "doctype", do you just mean something like this at the top? <!DOCTYPE html>
– Joe Morano
Mar 9 '15 at 2:16
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jQuery/Javascript function to clear all the fields of a form [duplicate]
...() method to reset the entire form to its default state.
Example provided by Ryan:
$('#myForm')[0].reset();
Note: This may not reset certain fields, such as type="hidden".
UPDATE
As noted by IlyaDoroshin the same thing can be accomplished using jQuery's trigger():
$('#myForm').trigger("reset...
Default initialization of std::array?
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By definition, default initialization is the initialization that occurs when no other initialization is specified; the C++ language guarantees you that any object for which you do not provide an explicit initializer will be d...
How to send cookies in a post request with the Python Requests library?
...ain')]
response_headers.append(('Set-Cookie',cookie))
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return [bytes(post_env),response_headers]
I'm successfully able to authenticate with Bugzilla and TWiki hosted on the same domain my python wsgi script is running by passing auth user/password to my python script and pass the cook...
What is the difference between “Form Controls” and “ActiveX Control” in Excel 2010?
...job just can't be done with a basic Forms control.
Many user's computers by default won't trust ActiveX, and it will be disabled; this sometimes needs to be manually added to the trust center. ActiveX is a microsoft-based technology and, as far as I'm aware, is not supported on the Mac. This is so...
CMake: Print out all accessible variables in a script
...n. I'm talking about my variables that I defined, or the variables defined by included scripts.
4 Answers
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