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How to run a program without an operating system?
... fill in the file until byte 510.
\125\252 in octal == 0x55 followed by 0xaa.
These are 2 required magic bytes which must be bytes 511 and 512.
The BIOS goes through all our disks looking for bootable ones, and it only considers bootable those that have those two magic bytes.
If not present, the ha...
What is the maximum length of a URL in different browsers?
... from Google image results (11747 characters)
data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBhQSERIUExQUFRUUFxcXFhQYFBQXGBgYFhkVGBkVFxUXHCYfGBojGRQVHy8gJCcpLCwsFh4xNTAqNSYrLCkBCQoKDgwOGg8PGiokHyQpLDUqKSwsLCksKSwpKSwsLCwpKSkpLCwpLCksKSwpLCkpLCwsLCkpKSwsLCwsLDQsLP/AABEIAM0A9gMBIgACEQEDEQ...
What is a correct mime type for docx, pptx etc?
...on/vnd.acucobol", "atc": "application/vnd.acucorp", "adp": "audio/adpcm", "aab": "application/x-authorware-bin", "aam": "application/x-authorware-map", "aas": "application/x-authorware-seg", "air": "application/vnd.adobe.air-application-installer-package+zip", "swf": "application/x-shockwave-flash",...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...ing + 1;
Entering 'DbConnector'
diff --git a/src/db.c b/src/db.c
index 1aaefb6..5297645 100644
--- a/src/db.c
+++ b/src/db.c
@@ -93,6 +93,11 @@ char *url_decode_mem(const char *url, int len)
return url_decode_internal(&url, len, NULL, &out, 0);
}
+char *url_decode(const char *url...
Dynamically update values of a chartjs chart
I created an basic bar chart using chartjs and it works fine. Now I want to update the values on a time based interval. My problem is that after I created the chart, I do not know how to update its values correctly...
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What does ||= (or-equals) mean in Ruby?
What does the following code mean in Ruby?
23 Answers
23
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
I am doing some numerical optimization on a scientific application. One thing I noticed is that GCC will optimize the call pow(a,2) by compiling it into a*a , but the call pow(a,6) is not optimized and will actually call the library function pow , which greatly slows down the performance. (In ...
Lodash - difference between .extend() / .assign() and .merge()
In the Lodash library, can someone provide a better explanation of merge and extend / assign .
5 Answers
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fastest MD5 Implementation in JavaScript
There are many MD5 JavaScript implementations out there.
Does anybody know which one is the most advanced, most bugfixed and fastest?
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How do the post increment (i++) and pre increment (++i) operators work in Java?
Can you explain to me the output of this Java code?
14 Answers
14
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