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Difference between two dates in MySQL
...te the difference between two dates, in the format YYYY-MM-DD hh: mm: ss and to get the result in seconds or milliseconds?
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How to specify the private SSH-key to use when executing shell command on Git?
... want to specify a private SSH-key to use when executing a shell (git) command from the local computer.
29 Answers
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What is the template binding vs binding?
I could not understand BorderThickness="{TemplateBinding BorderThickness} .
Here the code:
4 Answers
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How to use Comparator in Java to sort
... things with your example class:
it's called People while it has a price and info (more something for objects, not people);
when naming a class as a plural of something, it suggests it is an abstraction of more than one thing.
Anyway, here's a demo of how to use a Comparator<T>:
public c...
Is there a list of Pytz Timezones?
...util.tz provides similar functionalities but uses the OS timezone database and has no such problems.
– Yongwei Wu
Feb 1 '18 at 15:17
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Get all table names of a particular database by SQL query?
... on application which can deal with multiple database servers like "MySQL" and "MS SQL Server".
19 Answers
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Javascript/jQuery: Set Values (Selection) in a multiple Select
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This worked perfect for me and my 'chosen' selects... have to add all the values at once (just like you say above)
– Todd Vance
Mar 17 '14 at 18:01
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.NET HashTable Vs Dictionary - Can the Dictionary be as fast?
I am trying to figure out when and why to use a Dictionary or a HashTable. I have done a bit of a search on here and have found people talking about the generic advantages of the Dictionary which I totally agree with, which leads the boxing and unboxing advantage for a slight performance gain.
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How to export a mysql database using Command Prompt?
I have a database that is quite large so I want to export it using Command Prompt but I don't know how to.
16 Answers
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Devise form within a different controller
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As Andres says, the form calls helpers which are specified by Devise and so aren't present when you access a Devise form from a non-Devise controller.
To get around this, you need to add the following methods to the helper clas...