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Remove header and footer from window.print()
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In Chrome it's possible to hide this automatic header/footer using
@page { margin: 0; }
Since the contents will extend to page's limits, the page printing header/footer will be absent. You should, of course, in this case, set some margins/paddings in...
How do I declare and assign a variable on a single line in SQL
... You can also initialize from a select statement, eg: declare @eid uniqueidentifier = (select top 1 id from t_Event)
– Damien Sawyer
Sep 8 '16 at 20:32
add a commen...
onActivityResult is not being called in Fragment
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The hosting activity overrides onActivityResult(), but it did not make a call to super.onActivityResult() for unhandled result codes. Apparently, even though the fragment is the one making the startActivityForResult() call, the activity gets the first...
Rails Console: reload! not reflecting changes in model files? What could be possible reason?
...cts, their attributes would not be updated - including newly introduced validations. However, if you create a new object, its attributes (and also validations) will reflect the reloaded code.
more here
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View git history for folder
...o of interest: Add a -p. You will get nice diffs in addition to the commit ids.
– user18099
Mar 30 '17 at 9:49
1
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Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
...y issuing a
SHOW ENGINE INNODB STATUS
after the event (in sql editor). Ideally do this on a quiet test-machine.
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How to join NSArray elements into an NSString?
...or];
}
else{
firstTime = NO;
}
id val = [obj valueForKey:property];
if ([val isKindOfClass:[NSString class]])
{
[res appendString:val];
}
else
{
[res appendString:[val stringValue]];
}...
Easiest way to copy a table from one database to another?
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The copied table did not have primary key and auto increment set. You have to run this after ALTER TABLE db1.table1 ADD PRIMARY KEY (id); ALTER TABLE db1.table1 MODIFY COLUMN id INT AUTO_INCREMENT;
– Weston Ganger
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How to trigger the window resize event in JavaScript?
... want to know how I can trigger the event to be called. For example, when hide a div, I want my trigger function to be called.
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Background color of text in SVG
...ng JavaScript you could do the following:
var ctx = document.getElementById("the-svg"),
textElm = ctx.getElementById("the-text"),
SVGRect = textElm.getBBox();
var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
rect.setAttribute("x", SVGRect.x);
rect.setAttribute("y...