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Will Dart support the use of existing JavaScript libraries?
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@Seth I had a follow up question. Does it really make much sense to you use Javascript libraries from Dart, when Dart is there to finally kinda replace Javascript ? And does Dart have something inbuilt for visualization ?
– Amit Tomar
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How to use z-index in svg elements?
...id="two" fill="orange" cx="100" cy="95" r="20" />
<!-- Finally draw again the green circle over the current canvas -->
<use xlink:href="#one"/>
</svg>
Notes on SVG 2
SVG 2 Specification is the next major release and still supports the above features.
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Proper use of errors
... It seems to be missing a more general type for invalid argument. Not all invalid arguments fall under RangeError. Should you define custom types or just throw new Error("<message>");?
– anddero
Apr 5 at 7:39
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Parcelable encountered IOException writing serializable object getactivity()
...the stack trace and work your way up to the last Caused by line. That's usually going to point to the specific problem. All the other stanzas of the stack trace represent wrapped exceptions around the "real" exception at the bottom of the trace.
– CommonsWare
A...
Bash script to receive and repass quoted parameters
...at given the output you want, you don't need the extra level of quoting at all. I.E. just call the above script like:
./test.sh 1 2 "3 4"
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Different results with Java's digest versus external utilities
...ly depending on the architecture of your process. This article explains it all - in particular:
But what about 32-bit applications that have the system path hard coded and is running in a 64-bit Windows? How can they find the new SysWOW64 folder without changes in the program code, you might thi...
How can I resolve “Error: No developer directory found at /Developer”?
... distributing it as an app, downloadable from the App Store. Consequently, all tools are installed in the Applications/Xcode.app package.
– Sudhir Jonathan
Apr 9 '12 at 10:53
3
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jQuery map vs. each
...ble iterator, where as the map method can be used as an iterator, but is really meant to manipulate the supplied array and return a new array.
Another important thing to note is that the each function returns the original array while the map function returns a new array. If you overuse the return...
How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
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THIS IS HORRIBLY BAD PRACTICE, and I'm sad it got all those votes. Warnings are not there so that you ignore them. Warnings are there telling you "dude, you're doing something that could be wrong, be careful", and you should only suppress them when you wanna respond like "sh...
Short circuit Array.forEach like calling break
...terribly pretty. A traditional for loop might be more appropriate if you really need to break inside it.
Use Array#some
Instead, use Array#some:
[1, 2, 3].some(function(el) {
console.log(el);
return el === 2;
});
This works because some returns true as soon as any of the callba...