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CSS: How to position two elements on top of each other, without specifying a height?
... the element has 'position: absolute', the containing block is established by the nearest ancestor with a 'position' of 'absolute', 'relative' or 'fixed' ...
Your problem is that position: absolute removes elements from the normal flow:
It is removed from the normal flow entirely (it has no im...
How to recognize swipe in all 4 directions
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if you do @Sergey Skoblikovs's approach in swift, (by doing swipe.direction = [.Right,.Down,.Up,.Left]), the recognizer will not even get called, perhaps this is an issue with swift, but as of right now does not work.
– Knight0fDragon
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How do I check if a string is valid JSON in Python?
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@BradenBest JSON string validation is haunted by the demon that makes the halting problem interesting. There is no mathematically correct way to prove correctness of a string except to try your string with a parser and see if it finishes without errors. To see why it's...
In Node.js, how do I “include” functions from my other files?
...e functions and variables defined in the "imported" file can't be accessed by the code that does the import. Strict mode enforces some rules defined by newer versions of the language standard. This may be another reason to avoid the solution described here.
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str.startswith with a list of strings to test for
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How to get the title of HTML page with JavaScript?
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Can use getElementsByTagName
var x = document.getElementsByTagName("title")[0];
alert(x.innerHTML)
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Maven Modules + Building a Single Specific Module
...so-make
If project list is specified, also build projects required by the list
So just cd into the parent P directory and run:
mvn install -pl B -am
And this will build B and the modules required by B.
Note that you need to use a colon if you are referencing an artifactId which differ...
jekyll markdown internal links
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You can now post internal links by using the following:
[Some Link]({% post_url 2010-07-21-name-of-post %})
This is also referenced in the Jekyll Documentation.
https://github.com/mojombo/jekyll/pull/369
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What does the “-U” option stand for in pip install -U
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NoSql vs Relational database
...alability can be achieved easily
Will support Bigdata in volumes of Terra Bytes & Peta Bytes
Provides good support for Analytic tools on top of Bigdata
Can be hosted in cheaper hardware machines
In-memory caching option is available to increase the performance of queries
Faster development life...
