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Android: why is there no maxHeight for a View?
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In order to create a ScrollView or ListView with a maxHeight you just need to create a Transparent LinearLayout around it with a height of what you want the maxHeight to be. You then set the ScrollView's Height to wrap_content. ...
Make var_dump look pretty
...her solutions. It is extremely simple and requires no extensions, includes etc and is what I prefer. It's very easy and very fast.
First just json_encode the variable in question:
echo json_encode($theResult);
Copy the result you get into the JSON Editor at http://jsoneditoronline.org/ just copy...
How can I scale an entire web page with CSS?
...at this does is proportionally enlarge the entire web page (fonts, images, etc).
9 Answers
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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
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I think some of those steps are out of order, no? This looks like this would work though if done in the right order. Please edit your answer and I will mark it as accepted.
– aarona
Jul 18 '11 at 5:13
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Java - get pixel array from image
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People noticing a color difference and/or incorrect byte ordering: @Mota's code assumes a BGR ordering. You should check the incoming BufferedImage's type e.g. TYPE_INT_RGB or TYPE_3BYTE_BGR and handle appropriately. This is one of the things that getRGB() does for you, that makes ...
Why use finally in C#?
...any time you use unmanaged code requests like stream readers, db requests, etc; and you want to catch the exception then use try catch finally and close the stream, data reader, etc. in the finally, if you don't when it errors the connection doesn't get closed, this is really bad with db requests
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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...e you find where the socket is being opened, add or edit the line to your /etc/my.cnf file with the path to the socket file:
socket=/var/lib/mysql/mysql.sock
Sometimes the system startup script that launched the command line executable specifies a flag --socket=path. This flag could override the ...
Activate a virtualenv via fabric as deploy user
...amp;& '
run(workon + 'git pull')
run(workon + 'do other stuff, etc')
Since version 1.0, Fabric has a prefix context manager which uses this technique so you can for example:
def task():
with prefix('workon myvenv'):
run('git pull')
run('do other stuff, etc')
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How to delete files older than X hours
...*' will not delete files that have no extension, such as README, Makefile, etc.
– MestreLion
Feb 20 '19 at 17:53
If yo...
Definition of a Balanced Tree
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So in order for a tree to be balanced - every node has to be balanced. Beauty - Thanks very much for your help.
– Mark Soric
Nov 4 '11 at 21:03
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