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Turning multi-line string into single comma-separated
Let's say I have the following string:
17 Answers
17
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List of ANSI color escape sequences
...3 ║ Italic ║ Not widely supported. Sometimes treated as inverse. ║
║ 4 ║ Underline ║ ║
║ 5 ║ Slow Blink ...
How can I rename a database column in a Ruby on Rails migration?
...
Turadg - *it'll know how to rollback most of the time. I find the change method isn't full proof, so tend to use up and down methods for complex migrations.
– JellyFishBoy
Oct 19 '14 at 9:20
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How can I capitalize the first letter of each word in a string?
...do something here...
18 Answers
18
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Return HTTP status code 201 in flask
...ound = 404
invalid = 403
ok = 200
and using
return xyz, notfound
than time make sure its type is int not str. as I faced this small issue
also here is list of status code followed globally
http://www.w3.org/Protocols/HTTP/HTRESP.html
Hope it helps.
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Git interoperability with a Mercurial Repository
...el directory as a working directory for both Mercurial and Git at the same time. It creates a Mercurial bookmark that it keeps in synch with the tip of the default (unnamed) branch in the Mercurial repository, and it updates a local Git branch from that bookmark.
git-remote-hg is a different wrapper...
Python string.join(list) on object array rather than string array
...rehension one can be a good 60% faster on small lists (experiment run 10^6 times on a list of three object()s). However, their performance is similar on big lists (2nd experiment run once on a 10^7 objects() list).
– gozzilli
Mar 23 '12 at 13:42
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Should I initialize variable within constructor or outside constructor [duplicate]
...r)
{
this.arr=arr;
}
}
So depending on the situation sometime you will have to initialize in the top and sometimes in a constructor.
FYI other option's for initialization without using a constructor :
class Foo
{
int i;
static int k;
//instance initializer block
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Javascript - Track mouse position
... page. (Tested on IE8, IE11, Firefox 30, Chrome 38.)
If you really need a timer-based solution, you combine this with some state variables:
(function() {
var mousePos;
document.onmousemove = handleMouseMove;
setInterval(getMousePosition, 100); // setInterval repeats every X ms
fu...
HTML Entity Decode [duplicate]
...function() {
// this prevents any overhead from creating the object each time
var element = document.createElement('div');
function decodeHTMLEntities (str) {
if(str && typeof str === 'string') {
// strip script/html tags
str = str.replace(/<script[^>]*>([\S\s...