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What is $@ in Bash? [duplicate]
...them is not allowed.
* Expands to the positional parameters, starting from one. When the expansion occurs within double quotes, it expands to a single word with the value of each parameter separated by the first character of the IFS special variable. That is, "$*" is equivalent to "$1c...
Get the last 4 characters of a string [duplicate]
...jkl'
This slices the string's last 4 characters. The -4 starts the range from the string's end. A modified expression with [:-4] removes the same 4 characters from the end of the string:
>>>mystr[:-4]
'abcdefgh'
For more information on slicing see this Stack Overflow answer.
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Correct way to check if a type is Nullable [duplicate]
...k in the first line) and the actual behavior. For your propertyType object from the last line is a counter-example. What I mean is that Nullable.GetUnderlyingType(propertyType) does not return null (it returns your T) although propertyType is an open generic type (propertyType.ContainsGenericParamet...
Adding a new network bearer to Android
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WIFI add network will be you can take hints from this code..
how do we get the access point name from an Android Phone.
WifiManager mWiFiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
WifiInfo w = mWiFiManager.getConnectionInfo();
Toast.makeText(this...
Access properties of the parent with a Handlebars 'each' loop
...root
By prepending @root to the property path, you can navigate downwards from the topmost scope (as shown in caballerog's answer).
For more information, see the Handlebars documentation on @data variables.
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Why are uses constraints violated when both chains end in the same bundle?
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You don't have to import foo.fragment in app your dependency will resolve from foo. so just remove that dependency and re-deploy that. This issue is because of cyclic dependency.
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Searching subversion history (full text)
...ver committed to a repository gets indexed. You can do google-like queries from a simple web interface.
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I change the capitalization of a directory and Git doesn't seem to pick up on it
... Or do it in one command: git mv --force somename SomeName (from stackoverflow.com/a/16071375/217866)
– jackocnr
Jul 24 '13 at 10:53
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I want my android application to be only run in portrait mode?
... @Twinone: How about when different activities want to inherit from different subclasses of Activity, like one activity extends from ListActivity while others extend simply from Activity?
– RestInPeace
Jun 15 '14 at 21:50
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TDD/BDD screencast/video resources [closed]
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Brett Schuchert from Object Mentor just posted a series of videos on TDD
The videos are meant to be watched in order.
GettingStarted
Adding Basic Operators
Removing Duplication
Extracting to Strategy
Removing Duplication via
Refactoring o...