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How can I print the contents of a hash in Perl?
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Of course you're right re: $k. But it's more efficient in Perl 6! :) Yes, you're right on that too. I would never have thought to actually optimize or profile my Perl, but I'm glad to learn this. Of course, each should be more efficient (because there's no extra...
How can I pretty-print JSON in a shell script?
...ou can make an alias:
alias prettyjson='python -m json.tool'
For even more convenience with a bit more typing to get it ready:
prettyjson_s() {
echo "$1" | python -m json.tool
}
prettyjson_f() {
python -m json.tool "$1"
}
prettyjson_w() {
curl "$1" | python -m json.tool
}
for a...
Apply formula to the entire column
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I think it's a more recent feature, but it works for me:
Double clicking the square on the bottom right of the highlighted cell copies the formula of the highlighted cell.
Hope it helps.
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What is the difference between application server and web server?
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Adding a collaborator to my free GitHub account?
...s (Click to Zoom in):
.......and videos/gifs are worth another thousand more:
Gif Instructions (Click to Zoom in):
Hopefully the pictures/gif make it easier for you to configure this!
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If Python is interpreted, what are .pyc files?
...stract machine' code, and both are far, faster than running the program by more or less directly interpreting the source code (which is what old-school BASIC does).
– greggo
Apr 5 '13 at 18:11
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Download and open PDF file using Ajax
...rvlet/filename.pdf">pdf</a> is perfectly suitable.
To assist you more with the server side code, you'll need to tell more about the language used and post an excerpt of the code attempts.
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What is the difference between Java RMI and RPC?
...ences to remote objects and invoke their methods, and also pass and return more remote object references that can be distributed among many JVM instances, so it's much more powerful.
RMI stands out when the need to develop something more complex than a pure client-server architecture arises. It's v...
Greedy vs. Reluctant vs. Possessive Quantifiers
...atched). That still doesn't match the f in the regex, so it backtracks one more step, making the greedy quantifier match one less character again (leaving the "oo" at the end of the string unmatched). That still doesn't match the f in the regex, so it backtracks one more step (leaving the "foo" at t...