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How to get a Docker container's IP address from the host
...r inspect <container id>.
For example:
CID=$(docker run -d -p 4321 base nc -lk 4321);
docker inspect $CID
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Echo a blank (empty) line to the console from a Windows batch file [duplicate]
...ommended for outputting a blank line from cmd.exe. All recommendations are based on variations of the echo command.
echo.
While this will work in many if not most situations, it should be avoided because it is slower than its alternatives and actually can fail (see here, here, and here). Specif...
How to debug heap corruption errors?
...is function call in my callstack dump (after memory corruption crash) : wow64!Wow64NotifyDebugger , what I can I do ? I still don't know what is going wrong in my application
– Guillaume07
Dec 23 '11 at 10:56
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What's the difference between libev and libevent?
...4 compared to 136 for libevent), allowing extra event types such as timers based on wallclock vs. monotonic time, inter-thread interruptions, prepare and check watchers to embed other event loops or to be embedded and so on.
The extra component problem is "solved" by not having them at all, so libe...
What is the difference between DSA and RSA?
...me of which encrypt (e.g. RSA-OAEP). But we gave every algorithms in group based crypto a different name, calling one of the encryption algorithms ElGamal encryption and calling one of the signature algorithms DSA.
– CodesInChaos
Oct 23 '13 at 12:40
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Using Git, show all commits that are in one branch, but not the other(s)
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+ 8a14709d08c99c36e907e47f9c4dacebeff46ecb Commit message
+ b30ccc3fb38d3d64c5fef079a761c7e0a5c7da81 Another commit message
- 85867e38712de930864c5edb7856342e1358b2a0 Yet another message
Note: The -v flag is to include the commit message along with the SHA hash.
Lines with the '+' in front are i...
Most efficient way to create a zero filled JavaScript array?
...rays - with 1M elements - you can perform test HERE
Conclusions
solution based on new Array(n)+for (N) is fastest solution for small arrays and big arrays (except Chrome but still very fast there) and it is recommended as fast cross-browser solution
solution based on new Float32Array(n) (I) return...
Can you make valid Makefiles without tab characters?
... However, since I didn't feel like doing that, I ended up using a solution based on this one. Line 1: target:\ , Line 2: [four-space indentation] followed by ;command
– L S
Aug 9 '16 at 19:48
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Mac OS X Terminal: Map option+delete to “backward delete word”
...apping ⌥⌫ to what esc⌫ is doing and you keep having ^W to erase word based on space delimiter.
I would love to be able to post an image on how do this but as a newbies I can't.
refer to bouke comment to see how to modify terminal profile.
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What are the best Haskell libraries to operationalize a program? [closed]
... tools and libraries you might want to consider:
QuickCheck for property based testing
hlint as an extended version of -Wall
Those are both targeted at code quality.
As a coding practice, avoid Lazy IO. If you need streaming IO, then go with one of the iteratee libraries such as enumerator. I...