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Read a text file using Node.js?
...s buffering could potentially use lots of memory but, more importantly, it does not take advantage of one of the core features of node.js - asynchronous, evented I/O.
The "node" way to process a large file (or any file, really) would be to use fs.read() and process each available chunk as it is ava...
How do I add a library project to Android Studio?
...ile project(":libs:PagerSlidingTabStrip")
}
If your library project doesn’t have build.gradle file you have to create it manually. Here is example of that file:
apply plugin: 'com.android.library'
dependencies {
compile 'com.android.support:support-v4:21.0.3'
}
an...
How do you work with an array of jQuery Deferreds?
...$, ...) and $.when.apply(null, ...) seems to be irrelevant. jQuery itself doesn't have a promise() method, so it gets ignored in favor of an internally generated Deferred object (jQuery 1.5, line 943).
– Elf Sternberg
Feb 2 '11 at 19:49
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WaitAll vs WhenAll
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Doesn't this exception behaviour contradict the docs here (docs.microsoft.com/en-us/dotnet/api/…) "If any of the supplied tasks completes in a faulted state, the returned task will also complete in a Faulted state, where i...
Javascript calculate the day of the year (1 - 366)
...cross Daylight Savings Time changes in all countries (the "noon" one above doesn't work in Australia):
Date.prototype.isLeapYear = function() {
var year = this.getFullYear();
if((year & 3) != 0) return false;
return ((year % 100) != 0 || (year % 400) == 0);
};
// Get Day of Year
Da...
Android: textColor of disabled button in selector not showing?
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text_color.xml does not compile (for me, at least) unless I place it in the drawable folder, which the requires referring to it as @drawable/text_color
– Al Lelopath
Mar 7 '14 at 15:20
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assign multiple variables to the same value in Javascript
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There is another option that does not introduce global gotchas when trying to initialize multiple variables to the same value. Whether or not it is preferable to the long way is a judgement call. It will likely be slower and may or may not be more read...
CASCADE DELETE just once
...
This doesn't necessarily work as there could be other foreign keys cascading from the original cascading (recursion). You can even get into a loop where table a refers to b which refers to a. To achieve this in a general sense, s...
byte[] to hex string [duplicate]
...IEnumerable<string> to an array: ba.Select(b => b.ToString("X2")) does not work prior to 4.0, the same code is now working on 4.0.
This code...
byte[] ba = { 1, 2, 4, 8, 16, 32 };
string s = string.Concat(ba.Select(b => b.ToString("X2")));
string t = string.Concat(ba.Select(b => b....
Detach many subdirectories into a new, separate Git repository
...with src/css/themes/!(some_theme*) returns all the other themes so extglob does appear to be working...
– robdodson
Dec 2 '12 at 19:01
2
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