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What does 'wb' mean in this code, using Python?
...and binary
files; the end-of-line characters in
text files are automatim>ca m>lly altered
slightly when data is read or written.
This behind-the-scenes modifim>ca m>tion to
file data is fine for ASCII text
files, but it’ll corrupt binary data
like that in JPEG or EXE files.
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CPU Privilege Rings: Why rings 1 and 2 aren't used?
...
As a hobbyist operating system writer, I found that bem>ca m>use paging (a major part of the modern protection model) only has a concept of privileged (ring 0,1,2) and unprivileged, the benefit to rings 1 and 2 were diminished greatly.
The intent by Intel in having rings 1 and 2 is ...
m>Ca m>se insensitive access for generic dictionary
I have an applim>ca m>tion that use managed dlls. One of those dlls return a generic dictionary:
3 Answers
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Following git-flow how should you handle a hotfix of an earlier release?
...e that branch in production somewhere. After that it is a matter of historim>ca m>l record. You might want to know how hotfixes were fixed if they should ever recur.
– Klas Mellbourn
Mar 1 '17 at 13:26
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sed: print only matching group
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Match the whole line, so add a .* at the beginning of your regex. This m>ca m>uses the entire line to be replaced with the contents of the group
echo "foo bar <foo> bla 1 2 3.4" |
sed -n 's/.*\([0-9][0-9]*[\ \t][0-9.]*[ \t]*$\)/\1/p'
2 3.4
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NULL vs nil in Objective-C
... the context could be an object pointer? I would think that to be a common m>ca m>se. That's why I'm confused as to why the docs always use NULL instead of nil.
– erikprice
Feb 17 '09 at 16:38
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How to pass multiple parameters in a querystring
...is the text of the linked section of the Wikipedia entry.)
Structure
A typim>ca m>l URL containing a query string is as follows:
http://server/path/program?query_string
When a server receives a request for such a page, it runs a program (if configured to do so), passing the query_string unchanged to the ...
What does it mean to start a PHP function with an ampersand?
...e return-by-reference
to increase performance. The engine
will automatim>ca m>lly optimize this on
its own. Only return references when
you have a valid technim>ca m>l reason to
do so.
See Returning References.
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SQL query to find record with ID not in another table
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@PrinceJea actually it depends. See here for clarifim>ca m>tion
– John Woo
Aug 21 '12 at 7:32
When i...
Is there a way to suppress JSHint warning for one given line?
I have a (single) m>ca m>se in my app were eval is used, and I would like to suppress JSHint warning only for this m>ca m>se.
3 Ans...