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How does `scp` differ from `rsync`?
...B are sent over the wire.
rsync will write data to a temporary file T, and then replace the destination file B with T to make the update look "atomic" to processes that might be using B.
Another difference between them concerns invocation. rsync has a plethora of command line options, allowing the...
How do I turn off “Automatically Switch to Debug Perspective” mode in eclipse?
...reset your perspective preference from windows -> reset perspective and then run/debug then a dialog asking to switch to debug perspective when every time you debug the application and say check NO.
2
Goto Windows - > preference -> General ->perspectives -> make default your perspecti...
How to implement __iter__(self) for a container object (Python)
...the sequence.
The following will create an iterator that yields five, and then every item in some_list.
def __iter__(self):
yield 5
yield from some_list
Pre-3.3, yield from didn't exist, so you would have to do:
def __iter__(self):
yield 5
for x in some_list:
yield x
...
Maximum size of a element
...u can go up to 32767.
Third, if you get the 2d context of the canvas and then change the canvas size, you might be restricted to 8196 as well. Simply setting the canvas size before grabbing the 2d context allows you to have up to 32767 without getting memory errors.
I haven't been able to consis...
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
...ou can use a set of flags to mark when there's a popover visible, and only then hide them.
If you set the event listener on the document body, it will trigger when you click the element marked with 'popup-marker'. So you'll have to call stopPropagation() on the event object. And apply the same tric...
Android check internet connection [duplicate]
...etwork, and not the internet. If you want crashes (for internet safe code) then use this.
– Oliver Dixon
Apr 27 '15 at 10:12
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Python 3 turn range to a list
...1-1000 in a list. But if for some reason you really do need these numbers, then you could do:
[i for i in range(1, 1001)]
List Comprehension in a nutshell:
The above list comprehension translates to:
nums = []
for i in range(1, 1001):
nums.append(i)
This is just the list comprehension syn...
Adding placeholder text to textbox
...
This will work BUT if textbox value is bound to source then you probably have a problem.
– Pavel Voronin
Mar 14 '14 at 12:53
1
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Disabling swap files creation in vim
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For example, if you edit /path/one/foobar.txt and /path/two/foobar.txt, then you will see two swap files in ~/.vim/swap/ that are named %path%one%foobar.txt and %path%two%foobar.txt, respectively.
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HTTPURLConnection Doesn't Follow Redirect from HTTP to HTTPS
...roval.
For example, suppose the application is set up to perform client authentication automatically. The user expects to be surfing anonymously because he's using HTTP. But if his client follows HTTPS without asking, his identity is revealed to the server.
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