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Saving and Reading Bitmaps/Images from Internal memory in Android
...that you write it again, i suppose you have that image data as a bitmap or raw data in the form of byte-array. If you have bitmap, you can directly utilize the above functions. If you have it in the form of byte array, use this to convert it to bitmap Bitmap bitmap = BitmapFactory.decodeByteArray(bi...
What's the difference between SortedList and SortedDictionary?
...-+------------+------------------+
To roughly paraphrase, if you require raw performance SortedDictionary could be a better choice. If you require lesser memory overhead and indexed retrieval SortedList fits better. See this question for more on when to use which.
You can read more here, here, he...
MYSQL OR vs IN performance
...e is the simplest possible use case. Using Eloquent for syntax simplicity, raw SQL equivalent executes the same.
$t = microtime(true);
for($i=0; $i<10000; $i++):
$q = DB::table('users')->where('id',1)
->orWhere('id',2)
->orWhere('id',3)
->orWhere('id',4)
->orWhere...
Generating a unique machine id
...tants from machines. Finally, I ended up storing an encrypted copy of the raw data I used as input and made a closeEnough function so that I would accept a non-matching id if it only varied in 2 fields. I also include details about the processor and system harddrive in my hash because early on I ha...
Razor ViewEngine: How do I escape the “@” symbol?
...my code was <a href="~/path/?query=@('@')@Model.SomePropery">
@Html.Raw('@')@Model.SomePropery would have worked as well.
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How is an HTTP POST request made in node.js?
... files.
As for post/get operation, they also are much simpler to use than raw ajax calls using httprequest.
needle.post('https://my.app.com/endpoint', {foo:'bar'},
function(err, resp, body){
console.log(body);
});
...
Doctrine - How to print out the real sql, not just the prepared statement?
...attern more reusable, there's a nice approach described in the comments at Raw SQL from Doctrine Query Object.
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Setting DIV width and height in JavaScript
..., use a progressive JavaScript library like jQuery. The only reason I used raw JavaScript in my code is because it was for embed code on client websites, so the actual environments would differ from site to site, and the easiest way to avoid library conflicts in the wild is to just not use them.
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How to fix “Incorrect string value” errors?
... this problem today by altering the column to 'LONGBLOB' type which stores raw bytes instead of UTF-8 characters.
The only disadvantage of doing this is that you have to take care of the encoding yourself. If one client of your application uses UTF-8 encoding and another uses CP1252, you may have y...
Catch Ctrl-C in C
...
Or you can put the terminal in raw mode, like this:
struct termios term;
term.c_iflag |= IGNBRK;
term.c_iflag &= ~(INLCR | ICRNL | IXON | IXOFF);
term.c_lflag &= ~(ICANON | ECHO | ECHOK | ECHOE | ECHONL | ISIG | IEXTEN);
term.c_cc[VMIN] = 1;
term...