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Converting string “true” / “false” to boolean value [duplicate]
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If you're using the variable result:
result = result == "true";
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get path for my .exe [duplicate]
how can I get my .exe path because if I copy my .exe I can get my new path ?
4 Answers
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how to change color of textview hyperlink?
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If you want to change it programmatically:
yourText.setLinkTextColor(Color.RED);
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Conditionally Remove Dataframe Rows with R [duplicate]
... -1. Don't use which for this. Change the condition to B==2 and see if it gives the answer that you want. See, e.g., rwiki.sciviews.org/…
– Richie Cotton
Nov 4 '11 at 10:47
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How to get file size in Java [duplicate]
...h of the file denoted by this abstract pathname. The return value is unspecified if this pathname denotes a directory.
For the second part of the question, straight from File's javadocs:
getUsableSpace() Returns the number of bytes available to this virtual machine on the partition named by thi...
How to assign multiple classes to an HTML container? [closed]
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From the standard
7.5.2 Element identifiers: the id and class attributes
Attribute definitions
id = name [CS]
This attribute assigns a name to an element. This name
must be unique in a document.
class = cdata-list [CS]
This attribute
assig...
Rails - link_to helper with data-* attribute [duplicate]
... :this => 'that' }
One gotcha - you must surround symbols with quotes if they include a dash:
:data => { :'foo-bar' => 'that' }
Update: In Rails 4, underscores are automatically converted to dashes, so you can do this:
:data => { :foo_bar => 'that' }
Alternatively you can just...
Should I use “camel case” or underscores in python? [duplicate]
...nterpreted as one single group of several things). That's even worst for _ if the method name contains a reserved word in it.
– Sebastian Sastre
Mar 19 '15 at 2:15
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XPath to select Element by attribute value
...n be very slow because it searches the entire document for matching nodes. If the structure of the documents you're working with is going to be consistent, you are probably best off using a full path, for example:
/Employees/Employee[@id='4']
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Do scala constructor parameters default to private val?
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bar: Int
This is barely a constructor parameter. If this variable is not used anywhere except the constructor, it remains there. No field is generated. Otherwise private val bar field is created and value of bar parameter is assigned to it. No getter is created.
private va...