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Is there a /dev/null on Windows?
...file.
(I believe the same is true if you try to create a file programmatically, but I haven't tried it.)
In PowerShell, you want $null:
echo 1 > $null
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Javascript: formatting a rounded number to N decimals
...9999998.toFixed(4) correctly returns 1.0245.
– Matt Ball
Mar 13 '12 at 14:40
3
@MarkTomlin: Then ...
git pull aborted with error filename too long
...ates, looks like there is some additional script you need to run after installing mysysgit github.com/msysgit/git/pull/122#issuecomment-43653756
– Adam Grant
Aug 1 '14 at 18:36
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How can I get a favicon to show up in my django app?
... works well as an easy trick for getting favicons working when you don't really have other static content to host.
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.htaccess rewrite to redirect root URL to subdirectory
...as surprised that nobody mentioned this:
RedirectMatch ^/$ /store/
Basically, it redirects the root and only the root URL.
The answer originated from this link
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How to check if a variable is not null?
...
This check is actually not safe. If myvar is 0, false or any other falsy value the test will fail (if you only intend to check for not null). So only use this to check for not null if the variable can never have another falsy value.
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Unix's 'ls' sort by name
...t the FILEs (the current directory by default). Sort entries alpha‐betically if none of -cftuvSUX nor --sort is specified.:
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Android: remove notification from notification bar
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This is quite simple. You have to call cancel or cancelAll on your NotificationManager. The parameter of the cancel method is the ID of the notification that should be canceled.
See the API: http://developer.android.com/reference/android/app/NotificationManag...
Xcode 4 - build output directory
...sdflkjqwergoobledygook. Since I'm building from a script, I'd like to actually find the build (so I can package it and send via TestFlight :) How do I determine which of the many MyAppName-xxxx-s is the right one? Thanks!
– Olie
Oct 2 '14 at 4:02
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How and why does 'a'['toUpperCase']() in JavaScript work?
...lue the variable bar contains. So using the foo[] notation instead of foo. allows you to use a dynamic property name.
Let's have a look at callMethod:
First of all, it returns a function that takes obj as its argument. When that function is executed it will call method on that object. So the giv...