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How to use ssh agent forwarding with “vagrant ssh”?
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I got the same error as @apennebaker . and following the steps that Calin suggested didn't help... What worked for me was adding keys to keychain from my host OS and disabling config.ssh.private_key_path assignment.
– alexserver
Oct ...
How do you build a Singleton in Dart?
...ame singleton instance every time I say "new Singleton()". I admit, it's a bit confusing... new doesn't mean "construct a new one" here, it just says "run the constructor".
– Seth Ladd
May 29 '13 at 22:11
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Django templates: verbose version of a choice
... in a template over all get_FOO_display methods of a model object :) I'm a bit too lazy for writing non-generic templates ;) Moreover, the docs say it's a model instance's method. Therefore it'd have to be a model form bound to an existing object which is not the case and also not general.
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Swift equivalent for MIN and MAX macros
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SWIFT 4
Syntax changed a bit:
public func max<T>(_ x: T, _ y: T) -> T where T : Comparable
public func min<T>(_ x: T, _ y: T) -> T where T : Comparable
and
public func max<T>(_ x: T, _ y: T, _ z: T, _ rest: T...) -> T ...
What's the best way to parse command line arguments? [closed]
...3) C library functions, and not very easy to use.
optparse, while being a bit more verbose, is much better structured and simpler to extend later on.
Here's a typical line to add an option to your parser:
parser.add_option('-q', '--query',
action="store", dest="query",
hel...
How to make a variadic macro (variable number of arguments)
...u'd pay big bucks for a static analysis tool of C to do can be done with a bit of C++ know how and the compiler you already have...
– HostileFork says dont trust SE
Jul 27 '18 at 19:57
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How do I do top 1 in Oracle?
How do I do the following?
9 Answers
9
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How to rename a file using Python
...rsion found here
Let's assume you are not in the root path (just to add a bit of difficulty to it) you want to rename, and have to provide a full path, we can look at this:
some_path = 'a/b/c/the_file.extension'
So, you can take your path and create a Path object out of it:
from pathlib import...
Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
...at eclipse was looking at the previous "real" location, as opposed to following the symlink, and this was causing the errors.
In my case, I just moved the workspace back to its old location.
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In Python, if I return inside a “with” block, will the file still close?
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Perhaps taunting the snake a bit, but what if I return a generator expression from within the with block, does the guarantee hold for as long as the generator keeps yielding values? for as long as anything references it? I.e. do i need to use del or assi...