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What are the differences between Helper and Utility classes?
...are many naming styles to use. I would suggest Utils just because its more common.
A Utility class is understood to only have static methods and be stateless. You would not create an instance of such a class.
A Helper can be a utility class or it can be stateful or require an instance be created. ...
How to copy a local Git branch to a remote repo
...upstream (tracking) reference, used by argument-less git-pull(1) and other commands.
That way, you don't have to do any git config.
git push -u origin experimental
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A good example for boost::algorithm::join
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Can JSON start with “[”?
...stand it when I first found it. But after seeing some examples of JSON and comparing them, I really like how they did it. Regarding json4j, perhaps you can submit a bug report to the json4j library's creator.
– Richard Marskell - Drackir
Feb 17 '11 at 22:04
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How to extract public key using OpenSSL?
The following command generates a file which contains both public and private key:
5 Answers
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What does the smiley face “:)” mean in CSS?
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From an article at javascriptkit.com, that's applied for IE 7 and earlier versions:
if you add a non-alphanumeric character such as an asterisk (*) immediately before a property name, the property will be applied in IE and not in other browsers.
Also t...
Importing CommonCrypto in a Swift framework
How do you import CommonCrypto in a Swift framework for iOS?
16 Answers
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Xcode variables
...the quotes) as the first line of your bash shell script (or the equivalent command for the shell you're using) and build your project. This will output all of the environment variables that are available to you. You can use this in conjunction with the documentation to make sure you're getting the d...
How do I move a table into a schema in T-SQL
... edited May 23 '17 at 12:02
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answered Jul 19 '09 at 3:24
Mitch WheatMitch Whe...