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Check if object is file-like in Python

... It is generally not good practice to have checks like this in your code at all unless you have special requirements. In Python the typing is dynamic, why do you feel need to check whether the object is file like, rather than just usin...
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What is the meaning of git reset --hard origin/master?

... git reset --hard origin/master says: throw away all my staged and unstaged changes, forget everything on my current local branch and make it exactly the same as origin/master. You probably wanted to ask this before you ran the command. The destructive nature is hinted at ...
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Efficiently replace all accented characters in a string?

... I can't speak to what you are trying to do specifically with the function itself, but if you don't like the regex being built every time, here are two solutions and some caveats about each. Here is one way to do this: function makeSortString(s) { if(!makeSortString.transl...
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Firefox session cookies

Generally speaking, when given a cookie that has no expiration period, modern browsers will consider this cookie to be a 'session cookie', they will remove the cookie at the end of the browsing session (generally when the browser instance closes). ...
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Why doesn't Java allow generic subclasses of Throwable?

... They could just disallow using two catch blocks with the same type together. So that using SomeExc<Integer> alone would be legal, only using SomeExc<Integer> and SomeExc<String> together would be illegal. That would make no pr...
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“Automatic” vs “Automatic (Delayed start)”

When installing Windows services there are two options for automatically starting a Windows service on Windows startup. One is Automatic , and the other is Automatic (Delayed start) . What is the difference between these two in detail? ...
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Capitalize the first letter of both words in a two word string

...ting the tolower function inside thee simpleCap function you can deal with all capped words too:is code you can deal: <br/> name <- c("george wasHINgton","tom jefferson", "ABE LINCOLN") simpleCap <- function(x) { s <- tolower(x) s <- strsplit(s, " ")[[1]] paste(toupp...
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__proto__ VS. prototype in JavaScript

...x = x; this.y = y; } var myPoint = new Point(); // the following are all true myPoint.__proto__ == Point.prototype myPoint.__proto__.__proto__ == Object.prototype myPoint instanceof Point; myPoint instanceof Object; Here Point is a constructor function, it builds an object (data structure) p...
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jQuery - selecting elements from inside a element

... Actually, $('#id', this); would select #id at any descendant level, not just the immediate child. Try this instead: $(this).children('#id'); or $("#foo > #moo") or $("#foo > span") ...
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The maximum recursion 100 has been exhausted before statement completion

...he end of the query: ... from EmployeeTree option (maxrecursion 0) That allows you to specify how often the CTE can recurse before generating an error. Maxrecursion 0 allows infinite recursion. share | ...