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A python class that acts like dict

...Oct 25 '10 at 12:47 Björn PollexBjörn Pollex 67.8k2424 gold badges170170 silver badges257257 bronze badges ...
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HTTP test server accepting GET/POST requests

...nk performs a GET, but if you do a POST to that url it works. Try: curl -iX POST httpbin.org/post it returns a 200. – Robert Nov 3 '15 at 23:36  |  ...
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How do I check if a column is empty or null in MySQL?

...S NOT NULL e.g. SELECT myCol FROM MyTable WHERE MyCol IS NULL In your example you have various permutations of white space. You can strip white space using TRIM and you can use COALESCE to default a NULL value (COALESCE will return the first non-null value from the values you suppy. e.g. SELECT ...
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Viewing unpushed Git commits

...te repository? Occasionally, git status will print out that my branch is X commits ahead of origin/master , but not always. ...
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Remove credentials from Git

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How to get the next auto-increment id in mysql

How to get the next id in mysql to insert it in the table 19 Answers 19 ...
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How do I change the UUID of a virtual disk?

I am trying to create a new virtual machine with Oracle VirtualBox, using an already-existing hard disk. When I try to select the existing hard disk file, a .vhd file, it displays an error saying the virtual hard disk cannot be used because the UUID already exists. ...
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Stack Memory vs Heap Memory [duplicate]

I am programming in C++ and I am always wondering what exactly is stack memory vs heap memory. All I know is when I call new, I would get memory from heap. If if create local variables, I would get memory from stack. After some research on internet, the most common answer is stack memory is temporar...
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Verifying signed git commits?

...andard error instead of the human-readable format. Plus: verify-tag exits successfully if the signature is good but the key is untrusted. verify-commit exits unsuccessfully. This divergence in behavior is unexpected and unwanted. Since verify-tag existed earlier, add a failing test to ha...
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Switching a DIV background image with jQuery

I am making an expand/collapse call rates table for the company I work for. I currently have a table with a button under it to expand it, the button says "Expand". It is functional except I need the button to change to "Collapse" when it is clicked and then of course back to "Expand" when it is clic...