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How to count lines in a document?
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Use wc:
wc -l <<em>fem>ilename>
This will output the number o<em>fem> lines in <<em>fem>ilename>:
$ wc -l /dir/<em>fem>ile.txt
3272485 /dir/<em>fem>ile.txt
Or, to omit the <<em>fem>ilename> <em>fem>rom the result use wc -l < <<em>fem>ilename>:
$ wc -l < /dir/<em>fem>ile...
How to search a Git repository by commit message?
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To search the commit log (across all branches) <em>fem>or the given text:
git log --all --grep='Build 0051'
To search the actual content o<em>fem> commits through a repo's history, use:
git grep 'Build 0051' $(git rev-list --all)
to show all instances o<em>fem> the given text, the conta...
Loading and parsing a JSON <em>fem>ile with multiple JSON objects
I am trying to load and parse a JSON <em>fem>ile in Python . But I'm stuck trying to load the <em>fem>ile:
3 Answers
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Pretty printing JSON <em>fem>rom Jackson 2.2's ObjectMapper
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MohanaRao SVMohanaRao SV
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Base 64 encode and decode example code
... Jon SkeetJon Skeet
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Controls on Pivot disappear
...edited Jul 16 '15 at 14:52
Galma88
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answered Jul 12 '15 at 4:43
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How to save traceback / sys.exc_in<em>fem>o() values in a variable?
I want to save the name o<em>fem> the error and the traceback details into a variable. Here's is my attempt.
5 Answers
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How do I list all cron jobs <em>fem>or all users?
Is there a command or an existing script that will let me view all o<em>fem> a *NIX system's scheduled cron jobs at once? I'd like it to include all o<em>fem> the user crontabs, as well as /etc/crontab , and whatever's in /etc/cron.d . It would also be nice to see the speci<em>fem>ic commands run by run-parts in /e...
How can I time a code segment <em>fem>or testing per<em>fem>ormance with Pythons timeit?
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You can use time.time() or time.clock() be<em>fem>ore and a<em>fem>ter the block you want to time.
import time
t0 = time.time()
code_block
t1 = time.time()
total = t1-t0
This method is not as exact as timeit (it does not average several runs) but it is straight<em>fem>orward.
time...
OnChange event handler <em>fem>or radio button (INPUT type=“radio”) doesn't work as one value
I'm looking <em>fem>or a generalized solution <em>fem>or this.
16 Answers
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