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What is the function of the push / pop instructions used on registers in x86 assembly?
...es. The general usage is
push eax ; preserve the value of eax
call some_method ; some method is called which will put return value in eax
mov edx, eax ; move the return value to edx
pop eax ; restore original eax
A push is a single instruction in x86, which do...
Web scraping with Python [closed]
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Small comment: this can be slightly simplified using the requests package by replacing line 6 with: soup = BeautifulSoup(requests.get('example.com').text)
– D Coetzee
Jul 31 '12 at 7:45
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extra qualification error in C++
...n a Visual Studio plugin for Cppcheck (but it's buggy and do not detect in all files)
– altumano
Mar 6 '15 at 11:08
3
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MySQL Query - Records between Today and Last 30 Days
I want to return all records that were added to the database within the last 30 days. I need to convert the date to mm/dd/yy because of display purposes.
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create multiple tag docker image
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See this answer for a way that avoids having to manually figure out the ID.
– Jonathon Reinhart
Jul 15 '15 at 21:18
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SQL SELECT WHERE field contains words
...%'
OR column1 LIKE '%word2%'
OR column1 LIKE '%word3%'
If you need all words to be present, use this:
SELECT * FROM mytable
WHERE column1 LIKE '%word1%'
AND column1 LIKE '%word2%'
AND column1 LIKE '%word3%'
If you want something faster, you need to look into full text search, and this...
Does Python have an ordered set?
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I'm pretty sure you're not allowed to have two methods both called union in the same class. The last one will "win" and the first one will fail to exist at runtime. This is because OrderedSet.union (no parens) has to refer to a single object.
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How do I set up HttpContent for my HttpClient PostAsync second parameter?
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The StringContent worked great, but actually, can't get the PostData to get through to the site i'm calling now :D. I'll edit question to show you what I now currently have
– Jimmyt1988
Sep 24 '13 at 22:40
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Is it possible to import a whole directory in sass using @import?
...rails/sass-rails, features glob importing.
@import "foo/*" // import all the files in the foo folder
@import "bar/**/*" // import all the files in the bar tree
To answer the concern in another answer "If you import a directory, how can you determine import order? There's no way that doesn't...
is there an easy way to get the http status code in the failure block from AFHTTPClient?
...the operations queue the operationStatusCode will be -999.
You can check all other NSError codes and their descriptions in Apple's documentation
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