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Read only file system on Android
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"adb remount -- If you've gotten errors trying to push files to /system due to it being in read-only mode, adb remount will remount /system into read-write mode--- provided that the shell has the correct root permissions to do so. This repla...
Vertically align text next to an image?
...;span style="">Works.</span>
</div>
Tested in FF3.
Now you can use flexbox for this type of layout.
.box {
display: flex;
align-items:center;
}
<div class="box">
<img src="https://placehold.it/60x60">
<span style="">Works.</span&g...
How to “inverse match” with regex?
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Don't know which language it is written in, but worked like a charm in Sublime text to clean up my test data. Thanks!
– Matthias dirickx
May 4 '17 at 11:21
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Convert a list of data frames into one data frame
...astest. Weird enough, do.call / rbind did not return identical TRUE, even if i could ne find a difference. The other two were equal but plyr was slower.
– Matt Bannert
Nov 29 '10 at 15:32
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Generating a PNG with matplotlib when DISPLAY is undefined
... Important note: .use needs to be called before pyplot is imported. So if you are, for instance, just trying to import pyplot, you need to import matplotlib first, call use, and than import pyplot.
– seaotternerd
Nov 8 '13 at 9:15
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Is it better to use std::memcpy() or std::copy() in terms to performance?
...I just did a test and found that to be untrue: I did notice a performance difference. However, the winner was std::copy.
I wrote a C++ SHA-2 implementation. In my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), and I loop 300 times. I measure times using Boost.timer. That...
How to get scrollbar position with Javascript?
...ody in most modern browsers - it's usually set on document.documentElement now. See bugs.chromium.org/p/chromium/issues/detail?id=157855 for Chrome's transition.
– fzzfzzfzz
May 3 '18 at 15:51
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Remove all special characters with RegExp
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Note that if you still want to exclude a set, including things like slashes and special characters you can do the following:
var outString = sourceString.replace(/[`~!@#$%^&*()_|+\-=?;:'",.<>\{\}\[\]\\\/]/gi, '');
take spe...
Is it possible to view RabbitMQ message contents directly from the command line?
...nt
See here:
http://www.rabbitmq.com/plugins.html
And here for the specifics of management.
http://www.rabbitmq.com/management.html
Finally once set up you will need to follow the instructions below to install and use the rabbitmqadmin tool. Which can be used to fully interact with the system...
SQL Server Script to create a new user
...dminName]
EXEC sp_addrolemember N'db_owner', N'NewAdminName'
END;
GO
Now, Logins are a bit more fluid than I make it seem above. For example, a Login account is automatically created (in most SQL Server installations) for the Windows Administrator account when the database is installed. In m...