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Print second last column/field in awk
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This does not work for me. I get "title:5: command not found: NF-1" in awk 3.1.8 under Ubuntu.
– Gurgeh
May 2 '12 at 11:20
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Using the last-child selector
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+1 for out of the box thinking :-) I just converted my last-child elements to first-child and changed by border-right to border-left for menu separators. Now IE8 likes my css.
– Scott B
Apr 8 '11 at 14:23
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Remove the last character from a string [duplicate]
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First, I try without a space, rtrim($arraynama, ","); and get an error result.
Then I add a space and get a good result:
$newarraynama = rtrim($arraynama, ", ");
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imp...
How to zero pad a sequence of integers in bash so that all have the same width?
...ubtly in that d interprets 0-prefixed numbers strings as octal numbers and converts them to decimal, whereas g treats them as decimals. (@EdManet: that's why '00026' turned into '00022' with d). Another thing worth mentioning: seq -w does automatic zero-padding of the output numbers based on the wid...
Adding a legend to PyPlot in Matplotlib in the simplest manner possible
... # Plot the line
plt.plot(x_axis_data, points)
plt.show()
# Convert to Celsius C = (F-32) * 0.56
points_C = [round((x-32) * 0.56,2) for x in points]
points_C
# Plot using Celsius
plt.plot(x_axis_data, points_C)
plt.show()
# Plot both on the same chart
plt...
What does “atomic” mean in programming?
... written using two separate operations: one that writes the first 32 bits, and a second one which writes the last 32 bits. That means that another thread might read the value of foo, and see the intermediate state.
Making the operation atomic consists in using synchronization mechanisms in order t...
How to verify multiple method calls with different params
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@haelix In that case, use Brads answer. Convert the List to Set and assert that the Set of inputs equals the set given by the argument captures.
– flopshot
Feb 15 '19 at 21:44
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API to automatically upload apk to Google Play? [closed]
...d line would look. P.S. The .p12 key mention there will not work until you convert it yo .pem with the command "openssl pkcs12 -in my_google_key.p12 -out my_google_key.pem -nodes -clcert"
– Vitalii
Sep 2 '14 at 10:21
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node.js global variables?
... if you really want to use them. The 3 statements below are all equivalent and will assign a var to the global scope: GLOBAL._ = require('underscore'); global._ = require('underscore'); _ = require('underscore');
– metaColin
Aug 5 '15 at 18:23
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Declare a constant array
...hey are created at compile time, even when defined as locals in functions, and can only be numbers, characters (runes), strings or booleans. Because of the compile-time restriction, the expressions that define them must be constant expressions, evaluatable by the compiler. For instance, 1<<3 i...
