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Regarding 'main(int argc, char *argv[])' [duplicate]
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@barnes: Old DOS is limited to 127 bytes for command line arguments, not that it matters much anymore but just a fun fact that I happen to remember ^_^
– Frank
Feb 24 '18 at 9:31
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Given an RGB value, how do I create a tint (or shade)?
...ral options for shading and tinting:
For shades, multiply each component by 1/4, 1/2, 3/4, etc., of its
previous value. The smaller the factor, the darker the shade.
For tints, calculate (255 - previous value), multiply that by 1/4,
1/2, 3/4, etc. (the greater the factor, the lighter the tint), an...
What is an MvcHtmlString and when should I use it?
...des its result, the <%: %> syntax will re-encode it. This is solved by the introduction of the IHtmlString interface (new in .NET 4). If the foo() in <%: foo() %> returns an IHtmlString, the <%: %> syntax will not re-encode it.
MVC 2's helpers return MvcHtmlString, which on ASP....
How do I get the picture size with PIL?
...5c/football-1442407.jpg", headers=h)
from PIL import Image
from io import BytesIO
# create image from binary content
i = Image.open(BytesIO(r.content))
width, height = i.size
print(width, height)
i = i.resize((100,100))
display(i)
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What is the ellipsis (…) for in this method signature?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Why main does not return 0 here?
... C standard. In C90, the status returned is undefined.
You can enable it by passing -std=c99 to gcc.
As a side note, interestingly 9 is returned because it's the return of printf which just wrote 9 characters.
share
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AngularJS $resource RESTful example
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
嵌套块验证失败：未知的代码块类型: procedures_ifreturn，已拒绝添加 - AI...
...lock></value><value name=\"NUM\"><block type=\"math_number\" id=\"7Y$B20{RIbyEM^(G#OmG\"><field name=\"NUM\">1</field></block></value></block></value><value name=\"NOTFOUND\"><block type=\"text\" id=\"3Dr!c5%2^0)mxcFeSf`I\"><field name=\"TEXT\">not found</field></block></value></block></value></bloc...
What's the difference between using INDEX vs KEY in MySQL?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Is it possible to make a type only movable and not copyable?
... two: int,
three: int,
_marker: NoCopy
}
You can also do it by having a destructor (via implementing the Drop trait), but using the marker types is preferred if the destructor is doing nothing.
Types now move by default, that is, when you define a new type it doesn't implement Copy ...