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Are Exceptions in C++ really slow
...eption.
The first very flexible and general approach is almost forced in 32-bit Windows, while in 64-bit land and in *nix-land the second far more efficient approach is commonly used.
Also as that report discusses, for each approach there are three main areas where exception handling impacts on e...
How do I add a tool tip to a span element?
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RichieHindleRichieHindle
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What's the difference between a Future and a Promise?
...the type?
– devios1
Feb 4 '18 at 17:32
I don't think that it is implied. Implementation-wise, it will often be the cas...
Toggle Checkboxes on/off
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Frédéric HamidiFrédéric Hamidi
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In Markdown, what is the best way to link to a fragment of a page, i.e. #some_id?
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Ryan B
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answered Nov 14 '15 at 12:12
bodgixbodgix
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Determine what attributes were changed in Rails after_save callback?
I'm setting up an after_save callback in my model observer to send a notification only if the model's published attribute was changed from false to true. Since methods such as changed? are only useful before the model is saved, the way I'm currently (and unsuccessfully) trying to do so is as fol...
Simple way to create matrix of random numbers
...rt numpy as np
>>> np.random.rand(2,3)
array([[ 0.22568268, 0.0053246 , 0.41282024],
[ 0.68824936, 0.68086462, 0.6854153 ]])
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What is JSONP, and why was it created?
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answered Mar 17 '13 at 13:32
Ajain VivekAjain Vivek
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Which MySQL datatype to use for an IP address? [duplicate]
I want to get the IP address from $_SERVER['REMOTE_ADDR'] and some other $_SERVER variables, which datatype is the right one for this?
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Can I set up HTML/Email Templates with ASP.NET?
...control into the stringbuilder
StringWriter sw = new StringWriter(sb);
Html32TextWriter htw = new Html32TextWriter(sw);
ctrl.RenderControl(htw);
// Get full body text
string body = sb.ToString();
You could then construct your email as usual:
MailMessage message = new MailMessage();
message.From ...