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What are important languages to learn to understand different approaches and concepts? [closed]
...- a great answer.
– duffymo
Oct 18 '10 at 12:12
2
Thank you for pointing me to so many languages ...
Summarizing multiple columns with dplyr? [duplicate]
...library(purrrlyr)
library(data.table)
library(bench)
set.seed(123)
n <- 10000
df <- data.frame(
a = sample(1:5, n, replace = TRUE),
b = sample(1:5, n, replace = TRUE),
c = sample(1:5, n, replace = TRUE),
d = sample(1:5, n, replace = TRUE),
grp = sample(1:3, n, replace = TRUE)
)
d...
Android: alternate layout xml for landscape mode
...
marapetmarapet
47.4k1010 gold badges145145 silver badges164164 bronze badges
...
HMAC-SHA1 in bash
...way that would not break the algorithm. Then I found this: http://openssl.6102.n7.nabble.com/command-line-hmac-with-key-in-hex-td6754.html
Stephen Henson's reply requires the hash_hmac function to return the value in hex format. So it needs to echo the following:
$ echo -n "$data" | openssl dgst "...
Can I set null as the default value for a @Value in Spring?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
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How do Third-Party “tracking cookies” work?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
How to generate a random integer number from within a range
...at in a teaching book
– vpuente
Oct 10 '17 at 8:13
3
It is also cited in the OSTEP book :) pages....
What is the pythonic way to unpack tuples? [duplicate]
...part of the tuple, which seems like what you're trying to do here:
t = (2010, 10, 2, 11, 4, 0, 2, 41, 0)
dt = datetime.datetime(*t[0:7])
This is called unpacking a tuple, and can be used for other iterables (such as lists) too. Here's another example (from the Python tutorial):
>>> rang...
How to add List to a List in asp.net [duplicate]
...
answered Mar 3 '10 at 8:28
AndoAndo
9,98722 gold badges2626 silver badges4444 bronze badges
...
Check if DataRow exists by column name in c#? [duplicate]
...
answered Apr 1 '10 at 20:47
KibbeeKibbee
61.9k2626 gold badges136136 silver badges176176 bronze badges
...