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What exactly is Type Coercion in Javascript?
...ds to the false in condition. It does not print the console.log
In simple words
In this case = it is an assignment operator - which assigns values such as var a = 3;, etc
(below operators are for comparison)
In this case == Javascript converts/coerces the datatype to another and then compares i...
Retrieving the last record in each group - MySQL
... the whole damn messages table that tends to be slow/inefficient! In other words, note that the subquery requires a full table scan, and does a grouping on that to boot... unless your optimizer is doing something that mine is not. So this solution depends heavily on holding the entire table in memor...
jQuery selectors on custom data attributes using HTML5
...ta-company^="G"]',group);//google
Or perhaps companies which contain the word soft
var microsoft = $('[data-company*="soft"]',group);//microsoft
It is also possible to get elements whose data attribute's ending matches
var facebook = $('[data-company$="book"]',group);//facebook
//stored ...
XSD: What is the difference between xs:integer and xs:int?
...not correct to say that xs:int "is" a signed 32-bit integer. That form of words implies an implementation in memory (or registers, etc) within a binary digital computer. XML is character-based and would implement the maximum 32-bit signed value as "2147483647" (my quotes, of course), which is a lo...
What is the precise meaning of “ours” and “theirs” in git?
... That website is super-helpful. The flow-chart style and color-coded words make the website much easier to understand than the SO answers. Thank you.
– Ron
Mar 31 at 1:01
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Is there more to an interface than having the correct methods
...e any value that is of a type that implements the IBox interface. In other words, if Rectangle and Square both implement IBox, you can provide either a Rectangle or a Square wherever an IBox is expected.
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Should I Dispose() DataSet and DataTable?
...od in DataSet exists ONLY because of side effect of inheritance-- in other words, it doesn't actually do anything useful in the finalization.
Should Dispose be called on DataTable and DataSet objects? includes some explanation from an MVP:
The system.data namespace (ADONET) does not contain
...
vim, switching between files rapidly using vanilla Vim (no plugins)
...<leader>j :tjump /
This mapping uses regex search instead of whole word search so I can do ,jba<Tab> to find tag foobarbaz().
Yes, fuzzy matching is addictive but you can be just as productive without it. And for a fraction of the cost.
MORE EDIT
A couple of additional tips/tricks...
what does -webkit-transform: translate3d(0,0,0); exactly do? Apply to body?
... 3D transforms ONLY makes changes to features on a cached 2D div (in other words, the div is already a rendered image). So, things like changing the border width and color are no longer "3D" to be vaguely speaking. If you think about it, changing the border widths require you to rerender the div bec...
Enabling ProGuard in Eclipse for Android
...y but the added line is still there. So, I think the warning is just badly worded; it means to say that settings in the file such as target will be overwritten with project settings, rather than vice versa.
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