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uint8_t vs unsigned char
...gned (1))) works
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
http://solidsmoke.blogspot.ca/2010/07/woes-of-structure-packing-pragma-pack.html
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Concatenate strings in Less
... interpolation also with variable and plain strings together:
@base-url: "http://assets.fnord.com";
background-image: url("@{base-url}/images/bg.png");
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bundle install fails with SSL certificate verification error
...the top of the Gemfile in your rails application directory change
source 'https://rubygems.org'
to
source 'http://rubygems.org'
note that the second version is http instead of https
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How can I avoid Java code in JSP files, using JSP 2?
...ponse, FilterChain chain) throws ServletException, IOException {
if (((HttpServletRequest) request).getSession().getAttribute("user") == null) {
((HttpServletResponse) response).sendRedirect("login"); // Not logged in, redirect to login page.
} else {
chain.doFilter(request, ...
How do I test a file upload in rails?
...
I think it's better to use the new ActionDispatch::Http::UploadedFile this way:
uploaded_file = ActionDispatch::Http::UploadedFile.new({
:tempfile => File.new(Rails.root.join("test/fixtures/files/test.jpg"))
})
assert model.valid?
This way you can use the same metho...
How can I convert NSDictionary to NSData and vice versa?
...is this - Swift 3 code also did not work. My data is from 3lvis/networking HTTP library, it is of Any? type. But it showed error converting from NSDictionary to NSData. So I tried your code. It did not work.
– mythicalcoder
Nov 3 '16 at 15:50
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How do I list the functions defined in my shell?
I can type alias to show a list of all the aliases.
8 Answers
8
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How to clone ArrayList and also clone its contents?
How can I clone an ArrayList and also clone its items in Java?
21 Answers
21
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Drawing an SVG file on a HTML5 canvas
...ge();
img.onload = function() {
ctx.drawImage(img, 0, 0);
}
img.src = "http://upload.wikimedia.org/wikipedia/commons/d/d2/Svg_example_square.svg";
Live example here. You should see a green square in the canvas. The second green square on the page is the same <svg> element inserted into th...
Get the latest record from mongodb collection
...option $natural is not supported' on server docdb. Hopefully that feature comes soon.
– Marc
Apr 12 '19 at 18:58
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