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In plain English, what does “git reset” do?
...ady have into that the working tree.
Use --hard to wipe everything out and start a fresh slate at the new commit.
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How do I use vimdiff to resolve a git merge conflict?
...ict type.
To prevent vimdiff from asking you to press enter every time it starts, add to your .vimrc:
set shortmess=Ot
as mentioned at: https://vi.stackexchange.com/questions/771/how-can-i-suppress-the-press-enter-prompt-when-opening-files-in-diff-mode
You can search the Internet for other vimd...
Making custom right-click context menus for my web-app
... here: pushing-pixels.org/wp-content/uploads/2012/07/…). This is a great start in understanding how to go about it, thanks!
– Boris
Dec 22 '15 at 20:32
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Is either GET or POST more secure than the other?
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GET information can only be seen at the start and end of the SSL tunnel
– Jacco
Oct 13 '08 at 18:35
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Using Kafka as a (CQRS) Eventstore. Good idea?
...al in Kafka. Using topic-per-entity could allow this, except this is a non-starter when there may be thousands or millions of entities. This is due to technical limits in Kafka/Zookeeper.
One of the main reasons to use a transient write model in this way is to make business logic changes cheap and ...
Where do you store your salt strings?
... nefarious means, but not the hash (in the DB). And that that person will start computing a rainbow table in advance, assuming he will be able to find the hash later. Not impossible, but also not worth the engineering effort for defending aginst this single attack avenue.
– T...
How to make a great R reproducible example
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package.
You can check you have actually made a reproducible example by starting up a fresh R session and pasting your script in.
Before putting all of your code in an email, consider putting it on Gist github . It will give your code nice syntax highlighting, and you don't have to worry abou...
Pointers vs. values in parameters and return values
... a map or communicate on a channel.
For slices you'll reslice (change the start/length/capacity of), built-in functions like append accept a slice value and return a new one. I'd imitate that; it avoids aliasing, returning a new slice helps call attention to the fact that a new array might be alloc...
What are some (concrete) use-cases for metaclasses?
... if type(attr) == types.MethodType:
if attrname.startswith("add_"):
setattr(cls, attrname, wrap_pylab_newplot(attr))
elif attrname.startswith("set_"):
setattr(cls, attrname, wrap_pylab_show(attr))
Of cou...
社交应用组件 · App Inventor 2 中文网
... that the user has successfully logged in to Twitter.
Follow(user)
Starts following a user.
RequestDirectMessages()
Requests the 20 most recent direct messages sent to the logged-in user. When the messages have
been retrieved, the system will raise the DirectMessagesReceived event and ...