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Create nice column output in python
...g like: max((w for sub in data for w in sub), key=len). [P.S. I wasn't the one to downvote]
– Rik Poggi
Apr 3 '12 at 8:19
...
What does “static” mean in C?
... it is confusing, but it is how the compilation works. It may typically be one .c and bunch of header files, but the devil is always in what is not typical.
– peterph
Feb 28 '14 at 12:00
...
How to generate all permutations of a list?
...(<2.6) for some reason or are just curious to know how it works, here's one nice approach, taken from http://code.activestate.com/recipes/252178/:
def all_perms(elements):
if len(elements) <=1:
yield elements
else:
for perm in all_perms(elements[1:]):
for ...
How to get height of entire document with JavaScript?
...l height values found on document, or documentElement, and use the highest one. This is basically what jQuery does:
var body = document.body,
html = document.documentElement;
var height = Math.max( body.scrollHeight, body.offsetHeight,
html.clientHeight, html.scrollHeig...
Difference between == and ===
...mory location doesn't offer any meaningful value?
– Honey
Dec 1 '16 at 19:00
2
There's at least t...
What does Expression.Quote() do that Expression.Constant() can’t already do?
...resentation for two very different things is extremely confusing and bug prone.
Long answer:
Consider the following:
(int s)=>(int t)=>s+t
The outer lambda is a factory for adders that are bound to the outer lambda's parameter.
Now, suppose we wish to represent this as an expression tre...
How to add minutes to my Date
...e as simple as this (other option is to use joda-time)
static final long ONE_MINUTE_IN_MILLIS=60000;//millisecs
Calendar date = Calendar.getInstance();
long t= date.getTimeInMillis();
Date afterAddingTenMins=new Date(t + (10 * ONE_MINUTE_IN_MILLIS));
...
What exactly is metaprogramming?
...l fashions. LISP is well known for this and is something Paul Graham championed about a decade ago. I'll have to look up some of his specific essays. But the idea is that the program would change another part of the program based on its state. This allows a level of flexibility to make decisions at ...
Enabling markdown highlighting in Vim
... You can make this less visually striking by changing that highlight rule. One quick way to do this would be something like:
:hi link mkdLineBreak Underlined
Now those end-of-line spaces will show up as underlined. Try linking to other highlight groups for something that may appeal to you more. I...
What C++ Smart Pointer Implementations are available?
...
C++03
std::auto_ptr - Perhaps one of the originals it suffered from first draft syndrome only providing limited garbage collection facilities. The first downside being that it calls delete upon destruction making them unacceptable for holding array alloca...