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super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
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stevehasteveha
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Add a new element to an array without specifying the index in Bash
...rray index (see Arrays), the ‘+=’ operator can be used to append to or add to the variable's previous value.
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printf() formatting for hex
... important question, but why when printing hex as an 8 digit number with leading zeros, does this %#08X Not display the same result as 0x%08X ?
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What makes Scala's operator overloading “good”, but C++'s “bad”?
Operator overloading in C++ is considered by many to be A Bad Thing(tm), and a mistake not to be repeated in newer languages. Certainly, it was one feature specifically dropped when designing Java.
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Is it possible to change the radio button icon in an android radio button group
...e user of my android application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered.
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MySQL: Transactions vs Locking Tables
...ast, you'll end up with either of those two balances in your account, instead of the $50 you should have ended up with ($100 - $20 - $30). In this case, "bank error in your favor".
Now, let's say you use locks. Your bill payment ($20) hits the pipe first, so it wins and locks your account record. N...
Are custom elements valid HTML5?
...ification called Web Components, along with Templates, HTML Imports, and Shadow DOM.
Web Components enable Web application authors to define widgets with a
level of visual richness and interactivity not possible with CSS
alone, and ease of composition and reuse not possible with script
libraries to...
Should everything really be a bundle in Symfony 2.x?
..., you need to tell JMSDiExtraBundle to scan the src folder for services by adding this to config.yml:
jms_di_extra:
locations:
directories: %kernel.root_dir%/../src
Then you define controllers as services and put them under the Controller namespace:
<?php
namespace Vendor\Controller;...
Java: when to use static methods
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Lii
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answered Apr 19 '10 at 23:42
not-just-yetinot-just-yeti
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Constructor overload in TypeScript
Has anybody done constructor overloading in TypeScript. On page 64 of the language specification (v 0.8), there are statements describing constructor overloads, but there wasn't any sample code given.
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