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Check if PHP session has already started
...y when the user clears cookies when they are in the middle of browsing the site... I always code for 2 year old's, you never know what users are going to do ;-) As for myself I have a small Config.php file that is called on all my scripts to setup variables and other info so just adding this in that...
How to download an entire directory and subdirectories using wget?
... I tried the above command to get all the files from http://websitename.com/wp-content/uploads/2009/05 but all I got was an index.html file which had nothing. I can't figure what I missed.
– Vivek Todi
Jan 7 '15 at 13:16
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Issue with adding common code as git submodule: “already exists in the index”
...u try do dump it directly into your main repository like git submodule add sites/themes and you get this "AwesomeTheme" index already exists.
You just need to make sure there isn't already a sites/themes/AwesomeTheme in the main repository's version tracking so the submodule can be created there.
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How to enable mod_rewrite for Apache 2.2
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Further note: you also need to make sure that your site's configuration has AllowOverride All in order for the .htaccess file to be read at all.
– Adam Rosenfield
Jun 23 '12 at 3:11
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Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
... is a shorter bit of code that reenables scroll bars across your entire website. I'm not sure if it's much different than the current most popular answer but here it is:
::-webkit-scrollbar {
-webkit-appearance: none;
width: 7px;
}
::-webkit-scrollbar-thumb {
border-radius: 4px;
bac...
Programmatically Request Access to Contacts
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As per this documentation on apple's site (scroll down to Privacy in the middle of the page), access to the address book must be granted before it can be access programmatically. Here is what I ended up doing.
#import <AddressBookUI/AddressBookUI.h>
/...
Create subdomains on the fly with .htaccess (PHP)
...ooking to create a system which on signup will create a subdomain on my website for the users account area.
9 Answers
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How do I access the request object or any other variable in a form's clean() method?
...orm_class = MyModelForm
success_message = "%(my_object)s added to your site."
def get_form_kwargs(self):
kw = super(MyModelCreateView, self).get_form_kwargs()
kw['request'] = self.request # the trick!
return kw
def form_valid(self):
# do something
The ...
twitter-bootstrap vs jquery-mobile [closed]
...e]. jQuery mobile is intended for mobile development. So if you develop a site using jQuery mobile won't give a good layout consistency in all desktop browsers.
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Exiting from python Command Line
...e result.
When you type exit() it evaluates to a callable object of type site.Quitter and calls its __call__ function which exits the system. When you type exit it evaluates to the same callable object, without calling it the object is printed which in turn calls __repr__ on the object.
We can ...