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Count the number of occurrences of a string in a VARCHAR field?
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This solution is awesome, just what I needed! But note, that LENGTH() is not multi-byte safe and you might run into strange errors. Use CHAR_LENGTH() instead:)
– nico gawenda
Apr 29 '13 at 23:28
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Metadata file … could not be found error when building projects
.... This is because MSBuild primarily depends on the project file to tell it what the dependencies are, whereas Visual Studio can also save them in the soltuion file. Therefore, you can sometimes see situations where Visual Studio builds the solution perfectly, but MSBuild just can't do it.
I have ha...
X-Frame-Options Allow-From multiple domains
...ent-Security-Policy header, which along many other policies can white-list what URLs are allowed to host your page in a frame, using the frame-ancestors directive.
frame-ancestors supports multiple domains and even wildcards, for example:
Content-Security-Policy: frame-ancestors 'self' example.com ...
C# Float expression: strange behavior when casting the result float to int
...verter class
Assert.AreEqual() with System.Double getting really confusing
What Every Computer Scientist Should Know About Floating-Point Arithmetic
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How to check if a word is an English word with Python?
...lawed method to do this, considering how synsets work. put 'tiltes' to see what I am saying
– RetroCode
Oct 18 '16 at 14:59
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npm install errors with Error: ENOENT, chmod
...ath/to/local/installation]/node_modules/grunt-contrib-jst'
I am not sure what was causing the error, but I had recently installed a couple of new node modules locally, upgraded node with homebrew, and ran 'npm update -g'.
The only way I was able to resolve the issue was to delete the local node_m...
How to force child div to be 100% of parent div's height without specifying parent's height?
...height:100%;
}
This seemingly pointless code is to define to the browser what 100% means. Frustrating, yes, but is the simplest way.
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How to handle code when app is killed by swiping in android?
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I just resolved a similar kind of issue.
Here is what you can do if its just about stopping service when application is killed by swiping from Recent app list.
Inside your Manifest file, keep flag stopWithTask as true for Service. Like:
<service
android:name="com.m...
From ND to 1D arrays
...sn't using the np array format, (to lazy to modify my code) this should do what you want... If, you truly want a column vector you will want to transpose the vector result. It all depends on how you are planning to use this.
def getVector(data_array,col):
vector = []
imax = len(data_array...
node.js, socket.io with SSL
...ecure:true and issuing an https url to the client side. This way no matter what you know it will be a secure connection.
– gabeio
Oct 21 '13 at 14:29
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