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Script to get the HTTP status code of a list of urls?
...curl -o /dev/null --silent --head --write-out '%{http_code}\n' <url>
200
-o /dev/null throws away the usual output
--silent throws away the progress meter
--head makes a HEAD HTTP request, instead of GET
--write-out '%{http_code}\n' prints the required status code
To wrap this up in a com...
Generator Expressions vs. List Comprehension
...
294
John's answer is good (that list comprehensions are better when you want to iterate over somet...
What is the difference between the Facade and Adapter Pattern?
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142
The Facade Pattern wiki page has a brief note about this.
"An Adapter is used when the wra...
How to trim leading and trailing white spaces of a string?
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269
For example,
package main
import (
"fmt"
"strings"
)
func main() {
s := "\t Hel...
How to print the full traceback without halting the program?
...in some corner cases, you will not obtain what you would expect. In Python 2.x:
import traceback
try:
raise TypeError("Oups!")
except Exception, err:
try:
raise TypeError("Again !?!")
except:
pass
traceback.print_exc()
...will display the traceback of the last ex...
Convert a list of data frames into one data frame
...
answered Feb 27 '18 at 20:05
joekliegjoeklieg
1,50411 gold badge55 silver badges33 bronze badges
...
Could not load file or assembly 'System.Web.Http 4.0.0 after update from 2012 to 2013
...to-upgrade-an-aspnet-mvc-4-and-web-api-project-to-aspnet-mvc-5-and-web-api-2
28 Answers
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How to check for a JSON response using RSpec?
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|
edited Mar 2 '11 at 19:27
answered Mar 1 '11 at 23:55
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How to change indentation mode in Atom?
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219
See Soft Tabs and Tab Length under Settings > Editor Settings.
To toggle indentation modes...
How to make the 'cut' command treat same sequental delimiters as one?
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552
Try:
tr -s ' ' <text.txt | cut -d ' ' -f4
From the tr man page:
-s, --squeeze-repeats ...