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How do I modify a MySQL column to allow NULL?
...isn't required, there's nothing wrong with providing it. The missing TABLE from the ALTER TABLE statement was the real problem.
– SamStephens
Nov 20 '14 at 20:38
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Superscript in markdown (Github flavored)?
.../) but it's often easier to use a relative path, which will load the image from the repo, relative to the Markdown document.
If you happen to know LaTeX (or want to learn it) you could do just about any text manipulation imaginable and render it to an image. Sites like Quicklatex make this quite ea...
C# generic list how to get the type of T? [duplicate]
...ore additional information in your objects but at least you spare yourself from this cascade-call in the approved answer.
– rbaleksandar
Jul 26 '13 at 13:42
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How to add a default include path for GCC in Linux?
I'd like gcc to include files from $HOME/include in addition to the usual include directories, but there doesn't seem to be an analogue to $LD_LIBRARY_PATH .
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PHP Constants Containing Arrays?
...have 5.6. Anyone on windows server just now got the 5.6 sql server drivers from microsoft about a month ago.
– M H
Jul 9 '15 at 5:28
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How to find out element position in slice?
... Thanks. But I'm overwhelmed a little :) I heard many times from people using golang, that it is designed very well to increase programmer's productivity. And go programs looks as nice as python ones :) So why there is no a common way to do such a common task? I mean, if you want to c...
Drop a temporary table if it exists
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From SQL Server 2016 you can just use
DROP TABLE IF EXISTS ##CLIENTS_KEYWORD
On previous versions you can use
IF OBJECT_ID('tempdb..##CLIENTS_KEYWORD', 'U') IS NOT NULL
/*Then it exists*/
DROP TABLE ##CLIENTS_KEYWORD
CRE...
How to @link to a Enum Value using Javadoc
...is defined within class A and one is trying to reference one of its values from class B javadoc? I've found neither A.Planet#EARTH nor A#Planet#EARTH to work for OpenJDK 1.6 update 24 javadoc, although eclipse knows to find declaration with A.Planet#EARTH style.
– Stevo Slavi...
Get raw POST body in Python Flask regardless of Content-Type header
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I created a WSGI middleware that stores the raw body from the environ['wsgi.input'] stream. I saved the value in the WSGI environ so I could access it from request.environ['body_copy'] within my app.
This isn't necessary in Werkzeug or Flask, as request.get_data() will get th...
How can I perform a reverse string search in Excel without using VBA?
...printable character was removed in the translation).
Bonus: How it works (from right to left):
LEN(A1)-LEN(SUBSTITUTE(A1," ","")) – Count of spaces in the original string
SUBSTITUTE(A1," ","|", ... ) – Replaces just the final space with a |
FIND("|", ... ) – Finds the absolute position of th...