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Inserting HTML into a div
...ml inserted. For example, I have a case in which server technologies (php etc) are disallowed, and I want to re-use about 20 lines of html inside the same page.
– Jennifer Michelle
Jan 30 '14 at 4:47
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What is recursion and when should I use it?
...lude traversing hierarchies, e.g. website crawlers, directory comparisons, etc.
Conclusion
In practical terms, recursion makes the most sense whenever you need iterative branching.
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Tools for JPEG optimization? [closed]
Do you know of any tools (preferrably command-line) to automatically and losslessly optimize JPEGs that I could integrate into our build environment? For PNGs I'm currently using PNGOUT , and it generally saves around 40% bandwidth/image size.
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How do you check if a variable is an array in JavaScript? [duplicate]
...structor === Array
This is the fastest method on Chrome, and most likely all other browsers. All arrays are objects, so checking the constructor property is a fast process for JavaScript engines.
If you are having issues with finding out if an objects property is an array, you must first check if...
Why are two different concepts both called “heap”?
...as if a "heap of clothes". The data structure however demanded a larger stretch of imagination. And this becomes a rather much more interesting "why". The name comes from the fact nodes are arranged by their key and a parent node key is always >= than its child node.
– Alexa...
DropDownList in MVC 4 with Razor
...iew to cast it , like this: @Html.DropDownListFor(model => model.model_year, ViewBag.Years as List<SelectListItem>, "-- Select Year --")
– Bashar Abu Shamaa
Feb 26 '16 at 19:23
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How to delete last character from a string using jQuery?
...set from the last character, so you can use -2 to remove last 2 characters etc
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Flexbox and Internet Explorer 11 (display:flex in ?)
...se it
screws up elements inserted via jQuery plugins (autocomplete, popup,
etc.).
Don't use height:100% or height:100vh on your container because the footer will stick at the bottom of window and won't adapt to long content.
Use flex-grow:1 rather than flex:1 cause IE10 and IE11 default values for f...
How to capture Curl output to a file?
...if an old one exists).
curl -K myconfig.txt >> output.txt
Appends all output you receive to the specified file.
Note: The -K is optional.
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Difference between rake db:migrate db:reset and db:schema:load
...r to use rake db:seed to add data.
rake db:migrate provides tasks up, down etc which enables commands like rake db:rollback and makes it the most useful command.
rake db:reset does a db:drop and db:setup
It drops the database, create it again, loads the schema, and initializes with the seed data
Rel...