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Django: “projects” vs “apps”
...e. With a view to making it removable (whether or not I ever do) I tend to then create a separate directory. This also means I can drop said functionality just by unlinking that package from the config and removing the folder, rather than a complex delete the right urls from a global urls.py folder....
Linux command to list all available commands and aliases
...-executable -type f -printf '%P\n' | sort -u
}
If you also want aliases, then:
function ListAllCommands
{
COMMANDS=`echo -n $PATH | xargs -d : -I {} find {} -maxdepth 1 \
-executable -type f -printf '%P\n'`
ALIASES=`alias | cut -d '=' -f 1`
echo "$COMMANDS"$'\n'"$ALIASES" | so...
How to remove the arrow from a select element in Firefox
...> Second option </option>
</select>
</span>
Then fix the CSS to hide mozilla's dirty arrow with -moz-appearance:window and throw the custom arrow into the span's class 'css-select-moz', but only get it to display on mozilla, like this:
.css-select {
-moz-appearanc...
“Keep Me Logged In” - the best approach
...cated that the attacker knows the algorithm! If it's secret and confusing, then you're safe, right? WRONG. That line of thinking has a name: Security Through Obscurity, which should NEVER be relied upon.
The Better Way
The better way is to never let a user's information leave the server, except fo...
How to tell Xcode where my info.plist and .pch files are
... "Prefix" instead of "pch" because if you don't have a PCH file specified, then you won't find anything. The particular setting is "Prefix Header" under (in my case) Apple LLVM 6.0 - Language.
– lewiguez
Apr 1 '15 at 21:01
...
Repeat string to certain length
...en(s) + 1)
>>> repeat_to_at_least_length('abc', 7)
'abcabcabc'
Then, you can trim it to the exact length you want with an array slice:
def repeat_to_length(s, wanted):
return (s * (wanted//len(s) + 1))[:wanted]
>>> repeat_to_length('abc', 7)
'abcabca'
Alternatively, as s...
Is it better to call ToList() or ToArray() in LINQ queries?
...fied after being created and has a high chance of landing in the Gen2 heap then you may be better off taking the extra allocation of ToArray up front.
In general though I find this to be the rarer case. It's much more common to see a lot of ToArray calls which are immediately passed to other sho...
os.walk without digging into directories below
... Does this function actually "walk" through the whole structure and then delete the entries below a certain point? Or is something more clever going on? I'm not even sure how to check this with code. --python beginner
– mathtick
Aug 19 '10 at 18:05
...
Jquery selector input[type=text]')
...m (one call function avoided). This is valid for almost all selector used. Then, IMO the find form is more efficient than the normal CSS selector, because both parts of the selector are relative to the root node, where in the find form, only the .sys part is relative to it, then input[type=text],sel...
Load view from an external xib file in storyboard
... your custom class .swift file name is different from your .xib file name, then set the nibName property to be the name of your .xib file.
Implement required init?(coder aDecoder: NSCoder) and override init(frame: CGRect) to call setupFromNib() like the example below.
Add a UIView to your desired s...