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How do I escape spaces in path for scp copy in Linux?
I'm new to linux, I want to copy a file from remote to local system... now I'm using scp command in linux system.. I have some folders or files names are with spaces, when I try to copy that file, it shows the error message: "No such file or directory"
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Difference between .success() and .complete()?
...ays when the request is complete. (no matter, it is success/error response from server.)
So,
when there is success response from server: complete() and success() is called.
when there is error response from server: complete() and error() is called.
For what purpose you can use complete(): s...
Check if a given key already exists in a dictionary
...for any key you can either use dict.setdefault() repeatedly or defaultdict from the collections module, like so:
from collections import defaultdict
d = defaultdict(int)
for i in range(100):
d[i % 10] += 1
but in general, the in keyword is the best way to do it.
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Autolayout - intrinsic size of UIButton does not include title insets
...t all in Interface Builder as follows.
Intrinsic button width is derived from the title width plus the icon width plus the left and right content edge insets.
If a button has both an image and text, they’re centered as a group, with no padding between.
If you add a left content inset, it’s cal...
Git pre-push hooks
...er push in another thread, if the first one push times out, the second one from another thread works for me. If either first and second succeeds, then the first pushes changes, and the second pushes nothing. The trick is that i had some argument added, which bypasses unit tests(which was used for th...
What is the difference between Forking and Cloning on GitHub?
...he two projects (and other forks).
You can still request that people pull from your cloned repository, even if you don't use fork -- but you'd have to deal with making it publicly available yourself. Or send the developers patches (see git format-patch) that they can apply to their trees.
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...40,947,991,047,334,197,581,225,628,107,021,573... hope that helps someones from getting angry at their hex conversion.
– EmpathicSage
May 13 '16 at 20:17
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How do I reference a Django settings variable in my models.py?
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Try with this: from django.conf import settings then
settings.VARIABLE to access that variable.
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What is a smart pointer and when should I use one?
...that std::unique_ptr instances cannot be copied. This prevents the pointer from being deleted multiple times (incorrectly). You can, however, pass references to it around to other functions you call.
std::unique_ptrs are useful when you want to tie the lifetime of the object to a particular block o...
Search for executable files using find command
... also allow -not); note that \! is used in the examples so as to protect ! from shell history expansions
-a for AND (GNU find and BSD find also allow -and)
-o for OR (GNU find and BSD find also allow -or)
The examples use symbolic modes, because they're easier to read and remember.
With mode pre...