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When to use static vs instantiated classes
...tanciated class where each object has data on its own (like a user has a name)
use a static class when it's just a tool that works on other stuff (like, for instance, a syntax converter for BB code to HTML ; it doesn't have a life on its own)
(Yeah, I admit, really really overly-simplified...)
On...
ListView addHeaderView causes position to increase by one?
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I just came across this problem and the best way seems to use the ListView.getItemAtPosition(position) instead of ListAdapter.getItem(position) as the ListView version accounts for the headers, ie:-
Do this instead:
myListView.getIt...
Error CS1705: “which has a higher version than referenced assembly”
...is for a bit now and haven't gotten it resolved. I get the following error message:
20 Answers
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How do I use brew installed Python as the default Python?
I try to switch to Homebrew (after using fink and macport) on Mac OS X 10.6.2. I have installed python 2.7 with
19 Answers...
Write a program that will surely go into deadlock [closed]
...cks and no shared data. It has only a single local variable and three statements, and yet it deadlocks with 100% certainty. One would be hard-pressed to come up with a simpler program that deadlocks with certainty.
Exercise to the reader #1: explain how this deadlocks. (An answer is in the comments...
$.getJSON returning cached data in IE8
I'm playing around with ASP.net MVC and JQuery at the moment. I've come across behavour which doesn't seem to make sense.
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How to remove the focus from a TextBox in WinForms?
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You need some other focusable control to move the focus to.
Note that you can set the Focus to a Label. You might want to consider where you want the [Tab] key to take it next.
Also note that you cannot set it to the Form. Container ...
How to change font face of Webview in Android?
..._asset/fonts/MyFont.otf")
}
body {
font-family: MyFont;
font-size: medium;
text-align: justify;
}
</style>
</head>
<body>
Your text can go here! Your text can go here! Your text can go here!
</body>
</html>
Load the HTML into the WebView from code:
webview...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
It looks like the launchd.conf does not load my environment variable anymore.
Has anyone else noticed that?
9 Answers
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Gmail's new image caching is breaking image links in newsletter
I've got some automatic emails that are sent out upon signup completion for my site.
16 Answers
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