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What does “Splats” mean in the CoffeeScript tutorial?
...
if you know python, args... roughly similar to *args, as it allows you to treat function parameters as list
for example:
concat = (args...) -> args.join(', ')
concat('hello', 'world') == 'hello, world'
concat('ready', 'set', 'go!') ...
Bubble Sort Homework
...of all the integers from 0 to that argument.
for i in range(length):
The Python Style Guide recommends that variables be named in lowercase with underscores. This is a very minor nitpick for a little script like this; it's more to get you accustomed to what Python code most often resembles.
def b...
Passing HTML to template using Flask/Jinja2
...is a Jinja2 class, yes. It implements a common interface supported by many python libraries (unfortunately not Django). You can also use the markup safe package that implements the same object: pypi.python.org/pypi/MarkupSafe
– Armin Ronacher
Jul 18 '10 at 9:0...
How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?
...It is not in the C standard, because file descriptors are a UNIX thing (on Linux, it is open(2), not open(3)).
– not-a-user
Oct 16 '14 at 9:08
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What does “fragment” mean in ANTLR?
...reference)
# ABBCCCDDDDEEEEE ABCDE
# FFGGHHIIJJKK FGHIJK
# ABCDEFGHIJKL
$ python3 Main.py input.txt
(content (rule0 ABBCCC) (rule0 DDDDEEEEE) (rule0 ABC) (rule0 DE) (rule0 FF) (rule0 GGHHII) (rule0 F) (rule0 GHI) (rule0 ABC) (rule0 DEF) (rule0 GHI) <EOF>)
ABBCCC
DDDDEEEEE
ABC
DE
FF
GGHHII
F
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How can I make pandas dataframe column headers all lowercase?
...ned method call, you can use
data.rename(
columns=unicode.lower
)
(Python 2)
or
data.rename(
columns=str.lower
)
(Python 3)
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Passing variables in remote ssh command
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linux core developers must burn in hell
– goldstar
Jan 28 '19 at 10:56
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How to generate a random int in C?
... // Returns a pseudo-random integer between 0 and RAND_MAX.
Edit: On Linux, you might prefer to use random and srandom.
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How can I find out a file's MIME type (Content-Type)?
...to find out the MIME type (or is it called "Content-Type"?) of a file in a Linux bash script?
5 Answers
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How do I make an asynchronous GET request in PHP?
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If you are using Linux environment then you can use the PHP's exec command to invoke the linux curl. Here is a sample code, which will make a Asynchronous HTTP post.
function _async_http_post($url, $json_string) {
$run = "curl -X POST -H ...