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How to make --no-ri --no-rdoc the default for gem install?
...work for me, but .gemrc did. I wonder if it's rvm specific that it doesn't read the system gemrc?
– wjl
Sep 4 '11 at 7:54
5
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Git: add vs push vs commit
...
I was confused about what 'add' really does. I just read a very enlightening paragraph from the book Git Pro that I'd like to add here, because it clarifies things
“It turns out that Git stages a file exactly as it is when you run the git add command. If you commit now, the...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...4; ++i)
^
The only way we can analyze what the program is doing, is by reading the generated assembly code.
Here is the full assembly listing:
.file "a.cpp"
.section .text$_ZNKSt5ctypeIcE8do_widenEc,"x"
.linkonce discard
.align 2
LCOLDB0:
LHOTB0:
.align 2
.p2align ...
LINQ with groupby and count
...line, specifically "data.groupby(info=>info.metric)"
I'm assuming you already have a list/array of some class that looks like
class UserInfo {
string name;
int metric;
..etc..
}
...
List<UserInfo> data = ..... ;
When you do data.GroupBy(x => x.metric), it means "for each el...
Java 8 forEach with index [duplicate]
...except with easier parallelizability (assuming, of course, that concurrent read-only access to params is safe).
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Shortcut for creating single item list in C#
...pecially with value types. Take for example: clock.AlertUser.In(1.Minute) reads much better than clock.AlertUser(TimeSpan.FromMinutes(1));
– Michael Meadows
Jan 20 '09 at 20:19
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How do I disable a href link in JavaScript?
...or must be as short as possible. E.g. here shorter - is for understanding (reading) not for "compression" or bytes ecomony. :)
– Cherry
Oct 5 '17 at 18:34
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Strangest language feature
...Even when I've solved the issue I didn't know what was the problem until I read your answer!
– Fedor Hajdu
Jan 5 '10 at 16:30
24
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Print “hello world” every X seconds
...rvice for these tasks. That is really a big improvement over traditional Thread API. Just didn't used it at the time of answering.
– Rohit Jain
Feb 14 '14 at 18:44
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How can I check if my python object is a number? [duplicate]
...n encase your whole code in try-except which makes the whole thing hard to read.
– Guimoute
Nov 25 '19 at 14:41
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