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Bootstrap dropdown sub menu missing
...ated 2018
The dropdown-submenu has been removed in Bootstrap 3 RC. In the words of Bootstrap author Mark Otto..
"Submenus just don't have much of a place on the web right now, especially the mobile web. They will be removed with 3.0" - https://github.com/twbs/bootstrap/pull/6342
But, with a l...
What does the * * CSS selector do?
... * * is any element that is a descendant of any other element — in other words, any element that isn't the root element of the whole document.
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What are the rules for calling the superclass constructor?
...sn't germane to the discussion at hand. For more info on the explicit key word, see: weblogs.asp.net/kennykerr/archive/2004/08/31/…
– luke
Sep 24 '08 at 12:38
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Elegant solution to duplicate, const and non-const, getters? [duplicate]
...Lots of C++ devs see them as breaking encapsulation, when they instead (by words from Herb Sutter) actually increase encapsulation.
– Johann Gerell
May 13 '09 at 8:02
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Insert line break inside placeholder attribute of a textarea?
... (emphasis mine):
The placeholder attribute represents a short hint (a word or short
phrase) intended to aid the user with data entry when the control has
no value. A hint could be a sample value or a brief description of the
expected format. The attribute, if specified, must have a value ...
Java's Interface and Haskell's type class: differences and similarities?
...Interfaces methods are always associated with an object instance. In other words, there is always an implied 'this' parameter that is the object on which the method is called. All inputs to a type class function are explicit.
An interface implementation must be defined as part of the class that impl...
git - Your branch is ahead of 'origin/master' by 1 commit
...our local repository has one commit that hasn't been pushed yet.
In other words: add and commit are local operations, push, pull and fetch are operations that interact with a remote.
Since there seems to be an official source control workflow in place where you work, you should ask internally how ...
How can I map True/False to 1/0 in a Pandas DataFrame?
... you already have what you are looking for.
* Note I use is as an English word, not the Python keyword is - True will not be the same object as any random 1.
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What does 'var that = this;' mean in JavaScript?
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I usually go with var self = this;. The word that seems to imply the variable is anything BUT this.
– David Murdoch
Feb 3 '11 at 14:34
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Relational Database Design Patterns? [closed]
...n best practices on Oracle DBs. (I usually just type "asktom" as the first word of a google query on a particular topic)
I don't think it's really appropriate to speak of design patterns with relational databases. Relational databases are already the application of a "design pattern" to a problem...