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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
...than the x87) makes a reasonable attempt at following IEEE 754 - it's not "error bounds"; there is only one correct answer.
– tc.
Jun 22 '11 at 2:19
14
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How can I use UUIDs in SQLAlchemy?
...lask_sqlalchemy understands the UUID type? The code in the pastebin below errors, pastebin.com/hW8KPuYw
– Brandon Dube
May 30 '18 at 5:02
1
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How to get a float result by dividing two integer values using T-SQL?
...understand that CASTing to FLOAT is not allowed in MySQL and will raise an error when you attempt to CAST(1 AS float) as stated at MySQL dev.
The workaround to this is a simple one. Just do
(1 + 0.0)
Then use ROUND to achieve a specific number of decimal places like
ROUND((1+0.0)/(2+0.0), 3)
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How can I use vim to convert my file to utf8?
I have a text file. I've been told to make it UTF8. How can I do that with Vim?
2 Answers
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SVN- How to commit multiple files in a single shot
...ngelist, it shows "skipped". When u commit with the changelist, svn showed error E200009: '[folder you added]' is not known to exist in the repository and is not part of the commit, yet its child '[file you added]'' is part of the commit.
– Andy Wang
yesterday
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How to return images in flask response? [duplicate]
...et('type') == '1':
filename = 'ok.gif'
else:
filename = 'error.gif'
return send_file(filename, mimetype='image/gif')
to send back ok.gif or error.gif, depending on the type query parameter. See the documentation for the send_file function and the request object for more infor...
How to set .net Framework 4.5 version in IIS 7 application pool
.... This helped me to fix an issue with Web Deploy, where it was throwing an ERROR_APPPOOL_VERSION_MISMATCH error after upgrading from v4.0 to v4.5.
MS article on setting .Net version for App Pool
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【免费开放】App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通...
...后由 莫海周 于 2025-03-20 10:39 编辑
这个扩展使用会引起Error3300错误，ssl通信不支持？请问如何解决？莫海周 发表于 2025-03-20 10:34
这个扩展使用会引起Error3300错误，ssl通信不支持？请问如何解决？
请问你使用的哪个平台？方便...
What is move semantics?
...hape> a(new Triangle);
unique_ptr<Shape> b(a); // error
unique_ptr<Shape> c(make_triangle()); // okay
The second line fails to compile, because a is an lvalue, but the parameter unique_ptr&& source can only be bound to rvalues. This is exactly what we wante...
Move an array element from one array position to another
I'm having a hard time figuring out how to move an array element. For example, given the following:
31 Answers
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