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Set line spacing
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It don't work in Presto based Opera. I need a workaround... please! :\
– user2284570
Nov 24 '13 at 20:21
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Understanding dispatch_async
...ount).
The level of concurrency is handled entirely by the system and is based on system load and other internally determined factors. This is the beauty of Grand Central Dispatch (the dispatch_async() system) - you just make your work units as code blocks, set a priority for them (based on the qu...
String.Empty versus “” [duplicate]
...he bottom line. Choosing between "" and String.Empty is not a performance-based decision. Don't waste a lot of time thinking about it. Choose based on whatever you find more readable, or whatever convention is already being used in your project.
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How to move files from one git repo to another (not a clone), preserving history
...ctory 1. The result is the contents of directory 1 spewed out
into to the base of repository A.
git filter-branch --subdirectory-filter <directory> -- --all
# eg. git filter-branch --subdirectory-filter subfolder1/subfolder2/FOLDER_TO_KEEP -- --all
For single file move only: go through what...
Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ckResult(xxxx.java:96)
E/StrictMode( 1546): at com.android.org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native Method)
E/StrictMode( 1546): at com.android.org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:27)
E/StrictMode( 1546): at android.os.Hand...
Extract only right most n letters from a string
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@JeradRose - I work in a project where the code base evolved from a VB3 application (most of this is VB.NET) so there are some remnants.
– stevehipwell
Jul 14 '14 at 15:22
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Apache and Node.js on the Same Server
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Where do I add this on debian based distributions? There's no httpd.conf file.
– santi
Jul 27 '15 at 12:11
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How can I access “static” class variables within class methods in Python?
... @Mk12: When you've got class inheritance, a "class variable"could be in a base class or a subclass. Which do you want to refer to? Depends on what you're trying to do. Foo.bar would always refer to an attribute of the specified class--which might be a base class or a subclass. self.__class__.bar wo...
Differences between Intent and PendingIntent
...l about how you build the PendingIntent:
almost always, for example, the base Intent you supply should have the
component name explicitly set to one of your own components, to ensure
it is ultimately sent there and nowhere else.
Example for Pending Intent : http://android-pending-intent.blog...
Ruby convert Object to Hash
...,v| hash[k] = v }
return hash
end
end
class Gift < ActiveRecord::Base
include ActiveRecordExtension
....
end
class Purchase < ActiveRecord::Base
include ActiveRecordExtension
....
end
and then just call
gift.to_hash()
purch.to_hash()
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