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What exactly does the .join() method do?
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join takes an iterable thing as an argument. Usually it's a list. The problem in your case is that a string is itself iterable, giving out each character in turn. Your code breaks down to this:
"wlfgALGbXOahekxSs".join("595")
which acts the same as this:
"wlfgALGbXOah...
Save Javascript objects in sessionStorage
SessionStorage and LocalStorage allows to save key/value pairs in a web browser. The value must be a string, and save js objects is not trivial.
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Responsive image align center bootstrap 3
...When displayed on tablets, the product images look ugly because of their small size (500x500) and a width of 767 pixels in the browser. I want to put the image in the center of the screen, but for some reason I can not. Who be will help solve the problem?
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In Intellij IDEA how do I replace text with a new line?
Say I wanted to replace all commas with commas and a new line using Intellij IDEA's replace function. What do I put in the search box? In vim I'd use &\r
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Good tool to visualise database schema? [closed]
...om). It works with a variety of databases including SQLite, and their EULA allows the free version to be used for commercial projects.
– Aralox
Jul 29 '16 at 5:05
add a commen...
jquery live hover
... Using mouseover and mouseout events here will cause the code to continually fire as the user moves the mouse around inside the element. I think mouseenter and mouseleave are more appropriate since it'll only fire once upon entry.
– johntrepreneur
Jan 25 '13...
index.php not loading by default
I have just installed CentOS, Apache and PHP. When I visit my site http://example.com/myapp/ , it says "forbidden". By default it's not loading the index.php file.
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Twitter bootstrap dropdown goes outside the screen
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This answer does not actually fix the problem if user is using some smaller screen device -- it is going out of the left side in stead of right side (in fact that you just change the pull-left to the pull-right).
– Anonymous
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Adding one day to a date
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You should add a call to date_default_timezone_set function before running this code. For example add date_default_timezone_set('Europe/Rome');
– Luca Mastrostefano
Jul 9 '17 at 11:26
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Is there an opposite of include? for Ruby Arrays?
... Minor remark: AS adds it to Enumerable so you can use it with all classes which include Enumerable. Even with Hash. :)
– user2422869
Aug 5 '15 at 5:04
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