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Get current stack trace in Ruby without raising an exception
...ktrace (stacktrace) in a Rails 3 app without an exception occurring. Any idea how?
3 Answers
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Adding a y-axis label to secondary y-axis in matplotlib
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How can I convert JSON to a HashMap using Gson?
... Good one but I don't like using TypeToken - it does implicit casting inside.
– AlikElzin-kilaka
May 26 '14 at 15:57
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Boolean vs tinyint(1) for boolean values in MySQL
...esn't answer the question. While it's true that tinyint(1) is functionally identical to bool, the OP asked what is best to use. The answer by @dj_segfault does a proper job explaining why bool should be preferred over tinyint(1) when storing a boolean value.
– Kyle Morgan
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Forms authentication timeout vs sessionState timeout
...e amount of time in minutes that the authentication cookie is set to be valid, meaning, that after value number of minutes, the cookie will expire and the user will no longer be authenticated—they will be redirected to the login page automatically. The slidingExpiration=true value is basically say...
Rspec: “array.should == another_array” but without concern for order
...The previous squiggle was vague enough to mean nothing for an array, so I didn't have the preconception. Maybe it's just me.
– Trejkaz
Mar 13 '14 at 0:34
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How to match a String against string literals in Rust?
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better to use .as_ref() or .as_str(), both did not take ownership.
– Abrar Khan
Dec 8 '19 at 16:00
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JavaScript plus sign in front of function expression
...reference to the function, which can be invoked, so the parentheses are valid.
+ is just one of the options. It can also be -, !, ~, or just about any other unary operator. Alternately, you can use parentheses (this is more common, but neither more nor less correct syntactically):
(function() { co...
wkhtmltopdf: cannot connect to X server
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I tried that tutorial originally, and it didn't quite work, also I didn't like having to create the wrapper with symbolic link. Like I wrote in my answer, if you just move the static executable to the /usr/bin/ directory you can use it from anywhere. They added a v...
Check if any ancestor has a class using jQuery
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