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Java URL encoding of query string parameters
...andated by RFC3986 and W3C.
All other characters are unsafe and are first converted into one or more bytes using some encoding scheme. Then each byte is represented by the 3-character string "%xy", where xy is the two-digit hexadecimal representation of the byte. The recommended encoding scheme to ...
What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...e queries are really fast, but it's the round trips that wreak havok. I've converted "WHERE Id = const" to "WHERE Id IN (const, const, ...)" and gotten orders of magnitude increases out of it.
– Hans
Oct 2 '12 at 23:07
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What is the difference between Serialization and Marshaling?
...ats remote objects specially. (RFC 2713)
To "serialize" an object means to convert its state into a byte stream in such a way that the byte stream can be converted back into a copy of the object.
So, marshalling also saves the codebase of an object in the byte stream in addition to its state.
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How to create a video from images with FFmpeg?
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opengl-rotating-triangle.mp4: 340K
opengl-rotating-triangle.zip: 7.3M
Convert one music file to a video with a fixed image for YouTube upload
Answered at: https://superuser.com/questions/700419/how-to-convert-mp3-to-youtube-allowed-video-format/1472572#1472572
Full realistic slideshow case st...
Format Date time in AngularJS
... David in my case date is stored in DD/MM/YYYY format in Database. I convert that i show it user DD.MM.YYYY format in textbox or take user input in that format and same gets updated in my model. how to change that before passing it to DB. how should i change
– Yogesh
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What does the plus sign do in '+new Date'
...rstanding-loose-typing-in.html
http://www.jibbering.com/faq/faq_notes/type_convert.html
Other examples:
>>> +new Date()
1224589625406
>>> +"3"
3
>>> +true
1
>>> 3 == "3"
true
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In Python, how do I read the exif data for an image?
... return data[key]
return None
@staticmethod
def convert_to_degress(value):
"""Helper function to convert the GPS coordinates
stored in the EXIF to degress in float format"""
d0 = value[0][0]
d1 = value[0][1]
d = float(d0) / float(d1)...
Best way to convert an ArrayList to a string
I have an ArrayList that I want to output completely as a String. Essentially I want to output it in order using the toString of each element separated by tabs. Is there any fast way to do this? You could loop through it (or remove each element) and concatenate it to a String but I think this wi...
Create a hexadecimal colour based on a string with JavaScript
....toUpperCase();
return "00000".substring(0, 6 - c.length) + c;
}
To convert you would do:
intToRGB(hashCode(your_string))
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Remove leading zeros from a number in Javascript [duplicate]
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Now, lets consider the number string '099999999999999999999' and try to convert it using the above methods
const numString = '099999999999999999999';
let parsedNumber = parseInt(numString, 10);
console.log(`parseInt(radix=10) result: ${parsedNumber}`);
parsedNumber = Number(numString)...