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What's the difference between the 'ref' and 'out' keywords?
... is. The aim is to provide a way of thinking about the difference with the least number of words.
– Ruben Bartelink
Mar 27 '10 at 13:46
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Tmux vs. iTerm2 split panes
...ildren which terminates them by default and thus you lose unsaved data (at least, shell and vim command history and other data stored in viminfo) and running processes and thus reopening means rerunning everything.
share
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Fastest way to extract frames using ffmpeg?
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In my case I need frames at least every second. I used the 'seek to' approach above but wondered if I could parallelize the task. I used the N processes with FIFO approach here:
https://unix.stackexchange.com/questions/103920/parallelize-a-bash-for-loo...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
...ers to document in most cases. document has a reference to the DOM tree at least through document.body and document.body.ownerDocument refers back to document again, which is only one of multiple circular references in the DOM tree.
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How do I initialize a byte array in Java?
...es, but you don't know which since this depence on the default charset. At least use .getBytes(desiredEncoding).
– quant
Feb 27 '19 at 18:25
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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
... // duh
A value other than -1 will have at least one bit set to zero; inverting it will create a truthy value; applying ! operator twice to a truthy value returns boolean true.
When used with .indexOf() and we only want to check if result is -1 or not:
!!~"abc".inde...
Regex for string contains?
...d validation a regex like /^\d+$/ will only match if the field contains at least one digit and nothing but numeric digits.
– David Clarke
Feb 15 '11 at 2:35
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Biggest GWT Pitfalls? [closed]
...refox 2+, ie6 is IE, etc.
Problem: Hosted mode is very slow (on OS X at least) and does not come close to matching the 'live' changes you get when you edit things like JSPs or Rails pages and hit refresh in your browser.
Solution: You can give the hosted mode more memory (I generally got for 512...
Android global variable
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These statics (at least string and array) may get nulled out by android VM when application is suspended and device has low memory.
– Anton
Nov 6 '13 at 11:02
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Sending “User-agent” using Requests library in Python
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At least in 2.13.0, the headers are not clobbered and the docs just tell you to use the headers kwarg.
– Jmills
May 31 '17 at 0:02
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