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Why are C# 3.0 object initializer constructor parentheses optional?
...list optional was not large compared to the cost of the larger feature
the testing burden was relatively small compared to the cost of the larger feature
the documentation burden was relatively small compared...
the maintenance burden was anticipated to be small; I don't recall any bugs reported in ...
Make fill entire screen?
... 100%; } nor body { height: 100%; } was enough for me (Opera included as a test) What worked best was html, body { min-height: 100%; } Using height instead of min-height left my background white w/o the background-color applied when I expanded some collapsible divs in the middle of my page. min-heig...
No module named MySQLdb
...
Note this is not tested for python 3.x
In CMD
pip install wheel
pip install pymysql
in settings.py
import pymysql
pymysql.install_as_MySQLdb()
It worked with me
sha...
Why doesn't margin:auto center an image?
...xt-align:center;"
try below code
<html>
<head>
<title>Test</title>
</head>
<body>
<div style="text-align:center;vertical-align:middle;">
<img src="queuedError.jpg" style="margin:auto; width:200px;" />
</div>
</body>
</...
How do I auto-submit an upload form when a file is selected?
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Does this approach work in Safari? I'm not sure. I've tested Chrome, IE and FF which all work.
– henrywright
Feb 14 '14 at 11:55
...
Converting a Java collection into a Scala collection
...n.JavaConversions._
val list = new java.util.ArrayList[String]()
list.add("test")
val set = list.toSet
set is a scala.collection.immutable.Set[String] after this.
Also see Ben James' answer for a more explicit way (using JavaConverters), which seems to be recommended now.
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Get selected text from a drop-down list (select box) using jQuery
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@DT3 tested is("selected").text() returns a TypeError: Object false has no method 'text'
– ianace
Oct 19 '12 at 7:20
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DropDownList's SelectedIndexChanged event not firing
...se the Telerik RadAjaxManager on my pages the error was not showing when I tested in my browser. When I commented out the entire RadAjaxManager the error presented itself and I was able to fix it.
– user2721607
Jul 26 '17 at 11:46
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How to disable postback on an asp Button (System.Web.UI.WebControls.Button)
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This is an elegant answer because it allows you to test for conditions to disable.
– John Mott
May 9 '17 at 22:43
1
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Changing the color of an hr element
...
Tested in Firefox, Opera, Internet Explorer, Chrome and Safari.
hr {
border-top: 1px solid red;
}
See the Fiddle.
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