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Programmatically set left drawable in a TextView
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Example for Drawable on the left:
TextView textView = (TextView) findViewById(R.id.myTxtView);
textView.setCompoundDrawablesWithIntrinsicBounds(R.drawable.icon, 0, 0, 0);
Alternatively, you can use setCompoundDrawablesRelativeWithIntrinsicBounds to respect RTL/LTR layouts.
Tip: Whenever you know...
.trim() in JavaScript not working in IE
...rim
This is a pretty recent addition to javascript, and its not supported by IE.
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Copying the GNU screen scrollback buffer to a file (extended hardcopy)
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Rats! Missed it by this much
– Kevin Mullet
Apr 14 '15 at 23:34
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How to copy a file from one directory to another using PHP?
...users/$uniqueID"; #creating main folder and where $uniqueID will be called by a database when a user login.
$result = mkdir($dirPath1, 0755);
$dirPath2 = "users/$uniqueID/profile"; #sub folder
$result = mkdir($dirPath2, 0755);
$dirPath3 = "users/$uniqueID/...
nano error: Error opening terminal: xterm-256color
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Before reading the terminfo tip, I was able to get vi and less working by doing "export TERM=xterm".
After reading the tip, I grabbed /usr/share/terminfo from a newer Mac that has fresh install of Lion and does not exhibit this problem.
Now, even though echo $TERM still yields xterm-256color, ...
How to get elements with multiple classes
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It's actually very similar to jQuery:
document.getElementsByClassName('class1 class2')
MDN Doc getElementsByClassName
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Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
... world"
#or
x1 = None
x1.some_func()
# you can avoid some of these error by adding this kind of check
if(x1 is not None):
... Do something here
else:
print("X1 variable is Null or None")
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How to list running screen sessions?
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The -S option is great, as it also lets you resume by that session name: screen -rd <sessionname>
– jorisw
May 16 at 9:15
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How to add line breaks to an HTML textarea?
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function log(text) {
var txtArea ;
txtArea = document.getElementById("txtDebug") ;
txtArea.value += text + '\r\n';
}
I decided to do this an edit, and not as a new question because this a far too popular answer to be wrong or incomplete.
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Values of disabled inputs will not be submitted
This is what I found by Firebug in Firefox.
7 Answers
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