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How does Google's Page Speed lossless image compression work?
...sion(0), alpha_filtering(1), alpha_quality(100) {}
There is also image_converter.cc which is used to losslessly convert to the smallest format.
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When someone writes a new programming language, what do they write it IN?
...t even writing assembly language requires a program called an assembler to convert the assembly language into "machine language". We go back further. The very first assemblers were written in "machine code". A program consisting entirely of binary numbers that are a direct one-to-one correspondence ...
How to handle click event in Button Column in Datagridview?
... an entire class, especially one that can be easily derived through a code converter. Sure, people will come here looking for c#, but they can crosswalk there themselves and aren't likely to browse the comments looking for an implementation anyway. I would (respectfully) suggest deleting your comm...
What's the difference between Unicode and UTF-8? [duplicate]
...d with
UTF-8 and must show this as text to the user. First step, is to
convert the binary data to numbers. The app uses the UTF-8 algorithm
to decode the data. In this case, the decoder returns this:
104 101 108 108 111
Since the app knows this is a Unicode string, it can assume each
...
How to use the 'sweep' function
...,sd))
df_T=sweep(sweep(df,2,df_means,"-"),2,df_sds,"/")*10+50
This code convert raw scores to T scores (with mean=50 and sd=10):
> df
[,1] [,2] [,3] [,4] [,5]
[1,] 109 8 89 69 15
[2,] 85 13 25 150 26
[3,] 30 79 48 1 125
[4,] 56 74 23 140 100
[5,] 136...
Are Javascript arrays sparse?
...ly large integers but also strings, floats, or other objects. All keys get converted to strings via toString() before being added to the hash. You can confirm this with some test code:
<script>
var array = [];
array[0] = "zero";
array[new Date().getTime()] = "now";
array[3.14] = "pi";...
Replace tabs with spaces in vim
I would like to convert tab to spaces in gVim. I added the following line to my _vimrc :
11 Answers
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XPath contains(text(),'some string') doesn't work when used with node with more than one Text subnod
...ion that operates on a string. If it is passed a node set, the node set is converted into a string by returning the string-value of the node in the node-set that is first in document order. Hence, it can match only the first text node in your <Comment> element -- namely BLAH BLAH BLAH. Since ...
Quick easy way to migrate SQLite3 to MySQL? [closed]
...
Here is a list of converters (not updated since 2011):
https://www2.sqlite.org/cvstrac/wiki?p=ConverterTools (or snapshot at archive.org)
An alternative method that would work nicely but is rarely mentioned is: use an ORM class that abstr...
jQuery get textarea text
...
Why would you want to convert key strokes to text? Add a button that sends the text inside the textarea to the server when clicked. You can get the text using the value attribute as the poster before has pointed out, or using jQuery's API:
$('inp...