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Why is my git repository so big?
...0/266720
git-eradicate (for video/parasite.avi):
git filter-branch -f --index-filter \
'git rm --force --cached --ignore-unmatch video/parasite-intro.avi' \
-- --all
rm -Rf .git/refs/original && \
git reflog expire --expire=now --all && \
git gc --aggressive &...
Should Gemfile.lock be included in .gitignore?
...at I have made to it on my machine. To accomplish this, I run:
git update-index --assume-unchanged Gemfile.lock
and to reverse:
git update-index --no-assume-unchanged Gemfile.lock
It is also useful to include something like the following code in your Gemfile. This loads the appropriate databas...
When to encode space to plus (+) or %20?
...value is query value with a space, but the folder name in the path is literally foo+bar, not foo bar.
%20 is a valid way to encode a space in either of these contexts. So if you need to URL-encode a string for inclusion in part of a URL, it is always safe to replace spaces with %20 and pluses with ...
Logical Operators, || or OR?
...nlike many other languages where they return the last value checked. So in PHP (27 || 0) returns true, not 27.
– TextGeek
Sep 15 '17 at 15:32
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PHP - Merging two arrays into one array (also Remove Duplicates)
...
array_unique(array_merge($array1,$array2), SORT_REGULAR);
http://se2.php.net/manual/en/function.array-unique.php
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How to create a jQuery plugin with methods?
...undefined;
var results = [];
function applyMethod(index) {
var customPlugin = customPlugins[index];
if (!customPlugin) {
console.warn('$.customPlugin not instantiated yet');
console.info(this);
...
How to avoid passing parameters everywhere in play2?
...
Then in your actions you’ll be able to just write the following:
def index = Action {
Ok(views.html.index())
}
def index2 = Action {
Ok(views.html.index2())
}
You can find more information about this approach in this blog post and in this code sample.
Update: A nice blog post demonstra...
Skip rows during csv import pandas
... however I don't want to import the 2nd row of the data file (the row with index = 1 for 0-indexing).
6 Answers
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Cannot create an array of LinkedLists in Java…?
...will make LinkedList iterate 3000 times! Avoid LinkedList if anyone may be indexing into it. ArrayList will index faster, but Fredrik's solution is better overall.
– Steve Zobell
Mar 9 '17 at 20:08
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What's the difference between MyISAM and InnoDB? [duplicate]
...hence we call MySQL with MYISAM is DBMS
MyISAM stores its tables, data and indexes in diskspace using separate three different files. (tablename.FRM, tablename.MYD, tablename.MYI)
MYISAM not supports transaction. You cannot commit and rollback with MYISAM. Once you issue a command it’s done.
MYISA...