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Popstate on page's load in Chrome
...d use history.pushState() in order to update the browser's location bar without page reload. Then, of course, I use window.popstate in order to restore previous state when back-button is clicked.
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How do I filter ForeignKey choices in a Django ModelForm?
...yset attribute. Depends on how your form is built. If you build an explicit form, you'll have fields named directly.
form.rate.queryset = Rate.objects.filter(company_id=the_company.id)
If you take the default ModelForm object, form.fields["rate"].queryset = ...
This is done explicitly in the ...
Height of status bar in Android [duplicate]
What's the height of the status bar in Android? Is it always the same?
23 Answers
23
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Does Python have a string 'contains' substring method?
...follow
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edited Nov 11 '15 at 23:30
answered Aug 9 '10 at 2:56
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Why am I getting “Unable to find manifest signing certificate in the certificate store” in my Excel
...add-in project that was created a couple years back in Visual Studio 2008. It's got some changes to be made so I've upgraded to Visual Studio 2010 (the only IDE I am able to use). Not sure if this is causing the problem but it's background information.
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LF will be replaced by CRLF in git - What is that and is it important? [duplicate]
When I create a new rails application I'm seeing a warning in git about LF replacement. I do
git init
git add .
2 ...
Cannot hide status bar in iOS7
...my app from Xcode 5 on this iPhone, status bar doesn’t hide, even though it should.
26 Answers
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Abort Ajax requests using jQuery
Is it possible that using jQuery, I cancel/abort an Ajax request that I have not yet received the response from?
17 Answe...
How to validate an email address in PHP
...r_var($email, FILTER_VALIDATE_EMAIL)) {
// invalid emailaddress
}
Additionally you can check whether the domain defines an MX record:
if (!checkdnsrr($domain, 'MX')) {
// domain is not valid
}
But this still doesn't guarantee that the mail exists. The only way to find that out is by sen...
Recursively list files in Java
...st all files under a directory in Java? Does the framework provide any utility?
26 Answers
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