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Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
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EDIT: Handlebars now has a built-in way of accomplishing this; see the selected answer above.
When working with plain Mustache, the below still applies.
Mustache can iterate over items in an array. So I'd suggest creating a separate data object formatted in a way Mustache can work with:
var o ...
How to work with complex numbers in C?
...=182 "7.3 Complex arithmetic <complex.h>". Such keyword was probably selected in C99 to not break existing c (C90) programs which implements complex by hand. If <complex.h> is included, complex will be defined as macro, expanded to _Complex. You may be also interested in Derek M. Jones's...
Performance differences between debug and release builds
...al in the x86 jitter because it has few registers to work with. Having it select the right ones is critical to perf.
These are very important optimizations that can make a great deal of difference when, for example, you profile the Debug build of your app and compare it to the Release build. Tha...
Not showing placeholder for input type=“date” field
...format while the input is focused (for people who type the date instead of selecting)
– Marco somefox
Apr 30 at 14:05
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Simple explanation of MapReduce?
...e reduced to a scalar value.
So if you think of it like a SQL statement
SELECT SUM(salary)
FROM employees
WHERE salary > 1000
GROUP by deptname
We can use map to get our subset of employees with salary > 1000
which map emits to the barrier into group size buckets.
Reduce will sum each of...
How do I make UITableViewCell's ImageView a fixed size even when the image is smaller
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@GermanAttanasioRuiz on selecting the cell it again resizes to the original, is it supposed to be that way, how to solve that.
– Bonnie
Aug 18 '14 at 8:44
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What are the main performance differences between varchar and nvarchar SQL Server data types?
... AND ([URLa] IS NULL OR [URLu] IS NULL))
);
In this model you only SELECT from the [URL] computed column. For inserting and updating, you determine which field to use by seeing if converting alters the incoming value, which has to be of NVARCHAR type:
INSERT INTO TableName (..., URLa, URLu)...
How can I get Knockout JS to data-bind on keypress instead of lost-focus?
... "auto-populate" values ( like if the input field is named "firstname" ). selecting from the auto-populate doesnt work with "afterkeydown". is there a way to catch this?
– Anton
Sep 9 '12 at 0:01
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CSS filter: make color image with transparency white
...ich contains
the respective RGBA values for every pixel
in the selected region of the context
(note i+=4 in the loop)
*/
for (var i = 0; i < imgData.data.length; i+=4) {
imgData.data[i] = 255; //Red, 0-255
imgData.data[i+1] = 255; //Green, 0-255
imgDa...
nodeValue vs innerHTML and textContent. How to choose?
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innerText is roughly what you would get if you selected the text and copied it. Elements that are not rendered are not present in innerText.
textContent is a concatenation of the values of all TextNodes in the sub-tree. Whether rendered or not.
Here is a great post det...