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How to make space between LinearLayout children?
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Android now supports adding a Space view between views. It's available from 4.0 ICS onwards.
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What is the meaning of symbol $ in jQuery?
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Hi, @Andrea i don't know whether i'm asking correct question or not, i'm new to jQuery. Can we replace that $ with any other symbol? and if possible, how?
– Hulk
Jun 16 '14 at 13:23
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Run a string as a command within a Bash script
...p -Eo '[[:digit:]]{4}[[:digit:]]{2}[[:digit:]]{2}')
echo $cmd
My output is now 20200824
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Is there a /dev/null on Windows?
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2 of the links here are now broken. :(
– Michael Foukarakis
Jan 1 at 8:12
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How to get the nth element of a python list or a default if not available
... never fails. I still don't like to rely on try/except, for a case that I know will happen, but this increases my willingness to consider it.
– ToolmakerSteve
Dec 15 '13 at 3:27
6
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Vim: Replacing a line with another one yanked before
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This has the additional disadvantage
that line X is now in the default
register, which is annoying if I find
another line that should be replaced
with A.
To delete text without affecting the normal registers, you can use the Black hole register "_:
"_dd
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Evaluating string “3*(4+2)” yield int 18 [duplicate]
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.NET Core now supports DataTable: blogs.msdn.microsoft.com/devfish/2017/05/15/…
– Piedone
Jun 3 '17 at 15:20
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Check empty string in Swift?
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There is now the built in ability to detect empty string with .isEmpty:
if emptyString.isEmpty {
print("Nothing to see here")
}
Apple Pre-release documentation: "Strings and Characters".
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Find out if ListView is scrolled to the bottom?
...n aligns with the bottom of the ListView. You can do something similar to know if it's all the way at the top:
if (yourListView.getFirstVisiblePosition() == 0 &&
yourListView.getChildAt(0).getTop() >= 0)
{
//It is scrolled all the way up here
}
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Android Webview - Webpage should fit the device screen
...isplaying a single image from the assets folder. As I said above, I don't know how you can get the width of the actual webpage.
– danh32
Feb 8 '12 at 14:43
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