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Application not picking up .css file (flask/python)

... "{{ url_for('static',filename='styles/mainpage.css') }}"> Flask will now look for the css file under static/styles/mainpage.css share | improve this answer | follow ...
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Using braces with dynamic variable names in PHP

...me in some cases. In PHP7, dynamic variables, properties, and methods will now be evaluated strictly in left-to-right order, as opposed to the mix of special cases in PHP5. The examples below show how the order of evaluation has changed. Case 1 : $$foo['bar']['baz'] PHP5 interpetation : ${$foo['bar...
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How to implement an ordered, default dict? [duplicate]

... It's now offical Guido approved it. – Fruch Dec 20 '17 at 21:28  |  show...
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Are duplicate keys allowed in the definition of binary search trees?

...se problems. Imagine your tree rule is this: left < root <= right Now imagine a simple tree whose root is 5, left child is nil, and right child is 5. If you do a left rotation on the root you end up with a 5 in the left child and a 5 in the root with the right child being nil. Now somethi...
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How do I do base64 encoding on iOS?

...s) of data objRawData += 3; intLength -= 3; } // now deal with the tail end of things if (intLength != 0) { *objPointer++ = _base64EncodingTable[objRawData[0] >> 2]; if (intLength > 1) { *objPointer++ = _base64EncodingTable[((objRawD...
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?

...answer to the asked question. Despite interesting information (and a must know for any C/C++ programmer), this is no forum, and doesn't belong here. – orlp Jun 30 '12 at 18:11 ...
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What does = +_ mean in JavaScript

...ample: +"1" cast "1" to pure number 1. var _ = "1"; var r = +_; r is now 1, not "1". Moreover, according to the MDN page on Arithmetic Operators: The unary plus operator precedes its operand and evaluates to its operand but attempts to converts it into a number, if it isn't already. [...
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Sort Go map values by keys

... Ah, okay. Thank you for teaching me. Now, it is printing all even then all odd. play.golang.org/p/K2y3m4Zzqd How can I get it to alternate so that it is in order? – gramme.ninja Apr 28 '14 at 2:20 ...
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Apply .gitignore on an existing repository already tracking large number of files

...ndex, then just run: git add . Commit it: git commit -m ".gitignore is now working" share | improve this answer | follow | ...
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Redirect all to index.php using htaccess

...updated Feb '18 and Jan '19) It's not actually necessary (nor even common now) to set the path as a $_GET variable, many frameworks will rely on $_SERVER['REQUEST_URI'] to retrieve the same information - normally to determine which Controller to use - but the principle is exactly the same. This do...