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Swift - Cast Int into enum:Int
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Use the rawValue initializer: it's an initializer automatically generated for enums.
self.timeFilterSelected = MyTimeFilter(rawValue: (sender as UIButton).tag)!
see: The Swift Programming Language § Enumerations
NOTE: This answer has changed. Earlier version of Swift use the class method fro...
mysqli or PDO - what are the pros and cons? [closed]
In our place we're split between using mysqli and PDO for stuff like prepared statements and transaction support. Some projects use one, some the other. There is little realistic likelihood of us ever moving to another RDBMS.
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How to add a default include path for GCC in Linux?
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Try setting C_INCLUDE_PATH (for C header files) or CPLUS_INCLUDE_PATH (for C++ header files).
As Ciro mentioned, CPATH will set the path for both C and C++ (and any other language).
More details in GCC's documentation.
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Creating and throwing new exception
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To call a specific exception such as FileNotFoundException use this format
if (-not (Test-Path $file))
{
throw [System.IO.FileNotFoundException] "$file not found."
}
To throw a general exception use the throw command followed by a string.
throw "Error trying to do a task"
When used...
Transparent background with three.js
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@WestLangley Should we see a performance drop when using this technique? Is it noticeable?
– tfrascaroli
Jan 12 '17 at 12:20
1
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“render :nothing => true” returns empty plaintext file?
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UPDATE: This is an old answer for legacy Rails versions. For Rails 4+, see William Denniss' post below.
Sounds to me like the content type of the response isn't correct, or isn't correctly interpreted in your browser. Double check your http headers to se...
Is there auto type inferring in Java?
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Answered before the question was EDITED :
No there is no auto variable type in Java. The same loop can be achieved as:
for ( Object var : object_array)
System.out.println(var);
Java has local variables, whose scope is within the b...
Unable to verify leaf signature
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I upmodded this, and thanks for answering, but it's actively harmful to your security. You should add the missing CA per @CoolAJ86's answer below.
– mikemaccana
Jun 2 '14 at 10:31
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Ruby Arrays: select(), collect(), and map()
The syntax for mapping:
3 Answers
3
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JSLint: was used before it was defined
...The directive respects function scope.
Some globals can be predefined for you. Select the Assume a browser (browser) option to predefine the standard global properties that are supplied by web browsers, such as document and addEventListener.
Example:
/*jslint browser: true*/
/*global $, jQue...