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How to get the difference between two arrays of objects in JavaScript
I have two result sets like this:
16 Answers
16
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Difference between -pthread and -lpthread while compiling
...between gcc -pthread and gcc -lpthread which is used while compiling multithreaded programs?
3 Answers
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Convert base64 string to ArrayBuffer
...string.length;
var bytes = new Uint8Array(len);
for (var i = 0; i < len; i++) {
bytes[i] = binary_string.charCodeAt(i);
}
return bytes.buffer;
}
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Rails: confused about syntax for passing locals to partials
...f you need to specify :locals, you need to specify :partial or :template
<%= render :partial => "rabbits/form", :locals => {...} %>
should work
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How to get an MD5 checksum in PowerShell
...o do for files out of the box with the Get-FileHash cmdlet:
Get-FileHash <filepath> -Algorithm MD5
This is certainly preferable since it avoids the problems the first solution offers as identified in the comments (uses a stream, closes it, and supports large files).
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Is there a combination of “LIKE” and “IN” in SQL?
... the reason for that is because Full Text Search (FTS) is the recommended alternative.
Both Oracle and SQL Server FTS implementations support the CONTAINS keyword, but the syntax is still slightly different:
Oracle:
WHERE CONTAINS(t.something, 'bla OR foo OR batz', 1) > 0
SQL Server:
WHERE ...
How to override to_json in Rails?
...eSupport code).
ActiveRecord objects behave the same way. There is a default as_json implementation that creates a hash that includes all the model's attributes. You should override as_json in your Model to create the JSON structure you want. as_json, just like the old to_json, takes an option hash...
When should an IllegalArgumentException be thrown?
...ed for cases where it would be too annoying to throw a checked exception (although it makes an appearance in the java.lang.reflect code, where concern about ridiculous levels of checked-exception-throwing is not otherwise apparent).
I would use IllegalArgumentException to do last ditch defensive a...
How can I show the name of branches in `git log`?
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@Gauthier If you like to have default colors in your --pretty formats, add %C(auto) before the element what should be coloured. e.g. git log --pretty=format:"%cd %h %cn %s %C(auto)%d"
– Radon8472
Feb 5 '18 at 9:11
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Passing a method as a parameter in Ruby
...eight = weightf.call(dist)
...
end
Just note that you can't set a default argument in a block declaration like that. So you need to use a splat and setup the default in the proc code itself.
Or, depending on your scope of all this, it may be easier to pass in a method name instead.
def weig...