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What are the special dollar sign shell variables?
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1398
$1, $2, $3, ... are the positional parameters.
"$@" is an array-like construct of all positio...
How to display a list inline using Twitter's Bootstrap
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Bootstrap 2.3.2
<ul class="inline">
<li>...</li>
</ul>
Bootstrap 3
<ul class="list-inline">
<li>...</li>
</ul>
Bootstrap 4
<ul class="list-inline">
<li class="list-in...
Python TypeError: not enough arguments for format string
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3 Answers
3
Active
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Rails 3 execute custom sql query without a model
...t that is supposed to deal with database. I used code given below in rails 3
5 Answers
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Can a variable number of arguments be passed to a function?
...anyArgs(1)
I was called with 1 arguments: (1,)
>>> manyArgs(1, 2, 3)
I was called with 3 arguments: (1, 2, 3)
As you can see, Python will unpack the arguments as a single tuple with all the arguments.
For keyword arguments you need to accept those as a separate actual argument, as shown ...
What is context in _.each(list, iterator, [context])?
...function.
var someOtherArray = ["name","patrick","d","w"];
_.each([1, 2, 3], function(num) {
// In here, "this" refers to the same Array as "someOtherArray"
alert( this[num] ); // num is the value from the array being iterated
// so this[num] gets the item at t...
Creating a new dictionary in Python
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edited Nov 8 '15 at 3:49
poolie
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answered De...
Length of an integer in Python
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341
If you want the length of an integer as in the number of digits in the integer, you can always...
Can I zip more than two lists together in Scala?
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36
I don't believe it's possible to generate a list of tuples of arbitrary size, but the transpose...
Sending images using Http Post
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answered May 30 '10 at 0:55
PiroPiro
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