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What, exactly, is needed for “margin: 0 auto;” to work?
I know that setting margin: 0 auto; on an element is used to centre it (left-right). However, I know that the element and its parent must meet certain criteria for the auto margin to work, and I can never seem to get the magic right.
...
How can sbt pull dependency artifacts from git?
...vate? Is there a way to configure SBT to send a deploy key, which could be set in a dotfile or environment variable?
– acjay
Jan 6 '16 at 22:58
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What's the difference between fill_parent and wrap_content?
...plied to View's (visual control) horizontal or vertical size. It's used to set a View or Layouts size based on either it's contents or the size of it's parent layout rather than explicitly specifying a dimension.
fill_parent (deprecated and renamed MATCH_PARENT in API Level 8 and higher)
Setting t...
How to “re-run with -deprecation for details” in sbt?
...ile in sbt shell (if you don't want to change your build.sbt):
$ sbt
> set scalacOptions in ThisBuild ++= Seq("-unchecked", "-deprecation")
> compile
> exit
Due to in ThisBuild, set applies the settings to all sub-projects, as well.
Command Line
You could also run the above as a single...
postgresql COUNT(DISTINCT …) very slow
...
-- My default settings (this is basically a single-session machine, so work_mem is pretty high)
SET effective_cache_size='2048MB';
SET work_mem='16MB';
\echo original
EXPLAIN ANALYZE
SELECT
COUNT (distinct val) as aantal
FROM one
...
jQuery trigger file input
...at the security restriction is only when the <input type="file"/> is set to display:none; or is visbilty:hidden.
So i tried positioning it outside the viewport by setting position:absolute and top:-100px; and voilà it works.
see http://jsfiddle.net/DSARd/1/
call it a hack.
Hope that works...
xkcd style graphs in MATLAB
...'lineWidth',7);
plot(x,y2,'r','lineWidth',3);
xlim([0.95 10])
ylim([0 5])
set(gca,'fontName','Comic Sans MS','fontSize',18,'lineWidth',3,'box','off')
%# add an annotation
annotation(fh,'textarrow',[0.4 0.55],[0.8 0.65],...
'string',sprintf('text%shere',char(10)),'headStyle','none','lineWidt...
How to set background color in jquery
How to set background color of td in jQuery?
5 Answers
5
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Python “raise from” usage
...
The difference is that when you use from, the __cause__ attribute is set and the message states that the exception was directly caused by. If you omit the from then no __cause__ is set, but the __context__ attribute may be set as well, and the traceback then shows the context as during handlin...
What is the difference between “Include Directories” and “Additional Include Directories”
...
This is awkwardness that got introduced in VS2010. The VC++ Directories settings used to be located in Tools + Options, Projects and Solutions, VC++ Directories. Global settings that applied to every project that was built on the machine. It is still there but points out that you should now cha...