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How can I clear previous output in Terminal in Mac OS X?
...nal manually:
⌘+K
Command+K for newer keyboards
To clear the terminal from within a shell script;
/usr/bin/osascript -e 'tell application "System Events" to tell process "Terminal" to keystroke "k" using command down'
...
Get parts of a NSURL in objective-c
...ference:
-[NSURL scheme] = http
-[NSURL resourceSpecifier] = (everything from // to the end of the URL)
-[NSURL user] = foobar
-[NSURL password] = nicate
-[NSURL host] = example.com
-[NSURL port] = 8080
-[NSURL path] = /some/path/file.html
-[NSURL pathComponents] = @["/", "some", "path", "file.htm...
Get PHP class property by string
...untable, and one of the iterator interfaces, it's mostly indistinguishable from a normal array()
– Peter Bailey
May 13 '15 at 13:06
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Android 'Unable to add window — token null is not for an application' exception
...ield:
this.getActivity().getParent()
and it works fine for me. This was from a class which extends from "Fragment":
public class filtro extends Fragment{...
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Why am I getting error for apple-touch-icon-precomposed.png
...sed.png and apple-touch-icon.png in the logs that tried to load the images from the root directory of the site. I first thought it was a misconfiguration of the mobile theme and plugin, but found out later that Apple devices make those requests if the device owner adds the site to it.
Source: Why ...
How can I prevent the scrollbar overlaying content in IE10?
...ec.com/2012/10/ie10-snap-mode-and-responsive-design -- removing that code from bootstrap might break IE10 responsiveness in Windows 8 metro
– tmsimont
Oct 11 '13 at 15:29
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Parse RSS with jQuery
.... "THIS PLUGIN IS DISCONTINUED Due to the Google Feeds API being removed from service, which the plugin replied on, it will no longer be available or supported." Source: zazar.net/developers/jquery/zrssfeed
– phanf
Dec 2 '15 at 16:33
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Meaning of epsilon argument of assertEquals for double values
...s this? I've only ever seen delta, not epsilon - but that's a side issue!
From the JUnit javadoc:
delta - the maximum delta between expected and actual for which both
numbers are still considered equal.
It's probably overkill, but I typically use a really small number, e.g.
private static ...
Best way to format integer as string with leading zeros? [duplicate]
...tity of digits ($cnt).
What the best way to translate this simple function from PHP to Python:
10 Answers
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Spring 3.0 - Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springfra
...lication. In Spring, the security configuration xml can be a different one from applicationContext.xml, usually applicationContext-security.xml inside WEB-INF folder. The changes to be applied are for web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
&...