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How to tag an older commit in Git?
We are new to git, and I want to set a tag at the beginning of our repository.
Our production code is the same as the beginning repository, but we've made commits since then.
A tag at the beginning would allow us to "roll back" production to a known, stable state.
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html5 - canvas element - Multiple layers
Without any extension library, is it possible to have multiple layers in the same canvas element?
7 Answers
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Row Offset in SQL Server
Is there any way in SQL Server to get the results starting at a given offset? For example, in another type of SQL database, it's possible to do:
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Proper way to handle multiple forms on one page in Django
I have a template page expecting two forms. If I just use one form, things are fine as in this typical example:
10 Answers...
Convert a list of objects to an array of one of the object's properties
Say I have the following class:
4 Answers
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Open application after clicking on Notification
I have a notification in my app with the following code:
11 Answers
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stop all instances of node.js server
This is my first time working with Node.js and I ran into this problem:
16 Answers
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Why generate long serialVersionUID instead of a simple 1L?
When class implements Serializable in Eclipse, I have two options: add default serialVersionUID(1L) or generated serialVersionUID(3567653491060394677L) . I think that first one is cooler, but many times I saw people using the second option. Is there any reason to generate long serialVersionUID ?...
How to select rows that have current day's timestamp?
I am trying to select only today's records from a database table.
9 Answers
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Django: Get list of model fields?
I've defined a User class which (ultimately) inherits from models.Model . I want to get a list of all the fields defined for this model. For example, phone_number = CharField(max_length=20) . Basically, I want to retrieve anything that inherits from the Field class.
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