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How to swap files between windows in VIM?
...ive you a certain amount of control, but it's not comprehensive. The main ones are:
Ctrl-W, r (i.e. hold CTRL, press W, release CTRL, press r) - which rotates the windows (The first window becomes the second one, the second one becomes the third one, etc.)
Ctrl-W, x - swap the current window with...
Looking for jQuery find(..) method that includes the current node
...s a plugin jquery.findIncludeSelf, registered with bower. See github.com/ronen/jquery.findIncludeSelf
– ronen
Apr 30 '14 at 10:41
18
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Comparing Java enum members: == or equals()?
...
Personally, I dont like 'null safety' mentioned as a reason to use ==.
– Nivas
Nov 17 '09 at 18:13
263
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Static method behavior in multi-threaded environment in java
...code same time isn't it? And in single processor environment there is only one thread running at a given time. (multiple threads sharing the time among them.) So, when the thread schedular give the chance from current excuting thread (A) to thread (B), how is the thread (A) resume from where it wa...
Why was the switch statement designed to need a break?
... software,
for instance, when compiling operators
that can have either one or two
operands:
switch (operator->num_of_operands) {
case 2: process_operand( operator->operand_2);
/* FALLTHRU */
case 1: process_operand( operator->operand_1);
break;
}
Case...
Partial Commits with Subversion
Given the case I made two independent changes in one file: eg. added a new method and changed another method.
11 Answer...
Python string class like StringBuilder in C#?
...
There is no one-to-one correlation. For a really good article please see Efficient String Concatenation in Python:
Building long strings in the Python
progamming language can sometimes
result in very slow running code. In
this...
How to get ASCII value of string in C#
...course, other character encodings—especially UTF-8—are available, too; One should question whether it is ASCII that is actually wanted.
– Tom Blodget
Jan 11 '19 at 17:53
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How can I quickly sum all numbers in a file?
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For a Perl one-liner, it's basically the same thing as the awk solution in Ayman Hourieh's answer:
% perl -nle '$sum += $_ } END { print $sum'
If you're curious what Perl one-liners do, you can deparse them:
% perl -MO=Deparse -n...
Specify an SSH key for git push for a given domain
... I have that defined in ~/.ssh/config for git@git.company.com . Does anyone know of a way to override the key that is used for a single git invocation?
...