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How to clear Facebook Sharer cache?
...are, and click "debug". It will automatically extract all the info on your meta tags and also clear the cache.
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Xcode Simulator: how to remove older unneeded devices?
...s/com.apple.dt.Xcode/Downloads
to prevent Xcode from re-installing the same package again.
for XCode >= 6 see @praveen-matanam 's answer
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AngularJS For Loop with Numbers & Ranges
Angular does provide some support for a for loop using numbers within its HTML directives:
24 Answers
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Local dependency in package.json
I want to do something like this, so npm install also installs the package.json of ../somelocallib or more importantly its dependencies.
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How do you debug PHP scripts? [closed]
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Try Eclipse PDT to setup an Eclipse environment that has debugging features like you mentioned. The ability to step into the code is a much better way to debug then the old method of var_dump and print at various points to see where your flow goes wrong. When all else...
How do I remove/delete a folder that is not empty?
...t empty. I used the following command in my attempt: os.remove("/folder_name") .
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Finding the type of an object in C++
...t, B. I am overriding a function that accepts an object of type A as a parameter, so I have to accept an A. However, I later call functions that only B has, so I want to return false and not proceed if the object passed is not of type B.
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How to retrieve the hash for the current commit in Git?
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--verify implies that: The parameter given must be usable as a single, valid object name. Otherwise barf and abort.
– Linus Unnebäck
Jul 24 '11 at 17:50
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Python SQL query string formatting
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Sorry for posting to such an old thread -- but as someone who also shares a passion for pythonic 'best', I thought I'd share our solution.
The solution is to build SQL statements using python's String Literal Concatenation (http://docs.python.org/), which could be qualified a...
Vim: insert the same characters across multiple lines
Sometimes I want to edit a certain visual block of text across multiple lines.
12 Answers
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