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how to convert a string to date in mysql?
I have a string column which acts as a date and I want to select it as a date .
5 Answers
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Set custom HTML5 required field validation message
...sign a function, it can accept a reference to the input element (DOM node) and it must return a string which is then displayed as the error message.
Compatibility
Tested in:
Chrome Canary 47.0.2
IE 11
Microsoft Edge (using the up-to-date version as of 28/08/2015)
Firefox 40.0.3
Opera 31.0
Ol...
Django import error - no module named django.conf.urls.defaults
... party app, graphite. The issue has been fixed in graphite's master branch and version 0.9.14+.
In Django 1.8+ you can remove patterns from the import, and use a list of url()s instead.
from django.conf.urls import url, include
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Lost my schema.rb! Can it be regenerated?
...issues I stopped tracking schema.rb in git. Somehow I have stuffed this up and somewhere along the way my schema.rb file has disappeared.
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Cannot get to $rootScope
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@vojta But what if I need to pass parameter from outside and use it in config ? say root path within asp.net app ? I just don't want to use global variables and wanted to use ng-init='root:<%= myroot %>' and use root value into module.config.
– vittore
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Finding most changed files in Git
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you can use the git effort (from the git-extras package) command which shows statistics about how many commits per files (by commits and active days).
EDIT: git effort is just a bash script you can find here and adapt to your needs if you need something more special.
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serve current directory from command line
could someone give me a hint, howto serve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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Python: Convert timedelta to int in a dataframe
I would like to create a column in a pandas data frame that is an integer representation of the number of days in a timedelta column. Is it possible to use 'datetime.days' or do I need to do something more manual?
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ValueError: setting an array element with a sequence
...ur edit. If you really want to have a NumPy array containing both strings and floats, you could use the dtype object, which enables the array to hold arbitrary Python objects:
numpy.array([1.2, "abc"], dtype=object)
Without knowing what your code shall accomplish, I can't judge if this is what y...
Why doesn't the JVM cache JIT compiled code?
...ower advanced programmers to optimize their application's performance when and where they just know the patterns are not changing, under their responsibility. Why not?!
– Alex Martelli
Jan 2 '10 at 22:58
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