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Do I really have a car in my garage? [duplicate]
...a skill, and you don't have to do something else entirely -- when it comes time, they'll just use their towing skill on the trailer/boat instead of trying to start it up and drive it.
– cHao
Jul 24 '14 at 0:12
...
What are the use-cases for Web Workers? [closed]
... it to hell and back. Get Back with coffee. Change a second #. Repeat many times. Click SAVE button.
The new workflow with the workers could be: Change the #. Get a status message that something is being recomputed but you can change other #s. Change more #s. When done changing, wait till status ch...
How to reference a file for variables using Bash?
...re that you quote them when needed.
Just something to keep in mind.
Real-time lookup
Another thing I like to do is to do a real-time lookup, avoiding the use of environment variables:
lookup() {
if [[ -z "$1" ]] ; then
echo ""
else
${AWK} -v "id=$1" 'BEGIN { FS = "=" } $1 == id { print $2 ;...
What is the best way to count “find” results?
...'s bench a bit :
$ ls -1
a
e
l
ll.sh
r
t
y
z
My snippet benchmark :
$ time find -type f -printf '.' | wc -c
8
real 0m0.004s
user 0m0.000s
sys 0m0.007s
With full lines :
$ time find -type f | wc -l
8
real 0m0.006s
user 0m0.003s
sys 0m0.000s
So my solution is faster =) ...
Replacing instances of a character in a string
...ork (+1), but is quite inefficient, as you are creating a new string every time you encounter a ';'
– inspectorG4dget
Oct 4 '12 at 9:08
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Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...Header {
uint32_t signature;
uint16_t minVersion, flag, method, modTime, modDate;
uint32_t crc32, compressedSize, uncompressedSize;
uint16_t nameLength, extraLength;
};
The packed attribute prevents the compiler from aligning the fields according to their natural alignment, and it ...
How to set up tmux so that it starts up with specified windows opened?
...split-window -h
tmux new-window 'mutt'
tmux -2 attach-session -d
So everytime I want to launch my favorite dev environment I can just do
$ dev-tmux
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How to save and restore multiple different sessions in Vim?
...m after saving the session assuming that I'll take up from there. But next time I opened the session, the changes I had made to the files were gone.
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Do HttpClient and HttpClientHandler have to be disposed between requests?
... container and register an instance of HttpClient as a singleton. The lifetime of the instance would then be scoped to that of the lifetime of the container. This could be scoped at the application level or perhaps per request in a web application.
– David Peden
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Printing without newline (print 'a',) prints a space, how to remove?
... @katrielalex Wrong, string concatenation using += in Python is a constant time operation for concatenation of a single character.
– moinudin
Dec 21 '10 at 13:06
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