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What are the differences between the BLOB and TEXT datatypes in MySQL?
...BLOB or TEXT and store large amounts of data in xml files relative to user id based folders.
– Darcey
Jul 24 '12 at 10:16
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Why is “while ( !feof (file) )” always wrong?
... pointed to by stream, returning nonzero if it is set." (also, an explicit call to clearerr() is the only way to reset this indicator); In this respect, William Pursell's answer is much better.
– Arne Vogel
Sep 10 '18 at 11:53
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How do I do a case-insensitive string comparison?
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Using Python 2, calling .lower() on each string or Unicode object...
string1.lower() == string2.lower()
...will work most of the time, but indeed doesn't work in the situations @tchrist has described.
Assume we have a file called unicode...
Can't use method return value in write context
.... When the thing you're checking always exists (in PHP results of function calls always exist), the empty() function is nothing but a negation operator.
PHP doesn't have concept of emptyness. Values that evaluate to false are empty, values that evaluate to true are non-empty. It's the same thing. T...
Prevent wrapping of span or div
I'd like to put a group of div elements of fixed width into a container and have the horizontal scroll bar appeared. The div / span elements should appear in a line, left to right in the order they appear in the HTML (essentially unwrapped).
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Test whether a list contains a specific value in Clojure
...dex 0!).
To add to the confusion, in cases where it doesn't make sense to call contains?, it simply return false; this is what happens in (contains? :foo 1) and also (contains? '(100 101 102) 101). Update: In Clojure ≥ 1.5 contains? throws when handed an object of a type that doesn't support the ...
Underscore prefix for property and method names in JavaScript
...erties, from inside the object, when using the "this" variable. But, when called from the outside, it hides all underscored attributes.
– foxontherock
Dec 17 '15 at 19:30
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try/catch + using, right syntax
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Technically, that won't compile either. Cannot assign null to implicitly-typed local variable ;) But I know what you mean and personally would prefer this to nesting a using block.
– Connell
M...
.NET 4.0 build issues on CI server
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http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=6b6c21d2-2006-4afa-9702-529fa782d63b
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Using @property versus getters and setters
...ccessing attributes.
The advantage of properties is that they are syntactically identical to attribute access, so you can change from one to another without any changes to client code. You could even have one version of a class that uses properties (say, for code-by-contract or debugging) and one t...