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When should assertions stay in production code? [closed]
... intended, and which states should not occur. If code is changed so states allowed change, the developer is soon informed and needs to update the assertion.
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Why does overflow:hidden not work in a ?
...amples
Fixed width columns
The width of the table has to be the same (or smaller) than the fixed width cell(s).
With one fixed width column:
* {
box-sizing: border-box;
}
table {
table-layout: fixed;
border-collapse: collapse;
width: 100%;
max-width: 100px;
}
td {
background: #F00;
...
What is the basic difference between the Factory and Abstract Factory Design Patterns? [closed]
...y pattern, you provide a way for anyone to provide their own factory. This allows your warehouse to be either an IFruitFactory or an IJuiceFactory, without requiring your warehouse to know anything about fruits or juices.
sh...
What data type to use for hashed password field and what length?
...l be unique per user. However, any known salt makes the hash cryptographically weaker than if there were no known salt. A salt only adds value if it is also unknown.
– fijiaaron
May 18 '12 at 13:39
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What are the reasons why Map.get(Object key) is not (fully) generic
...ethod is possible to have a Map<ArrayList, Something> and for me to call get() with a LinkedList as argument, and it should retrieve the key which is a list with the same contents. This would not be possible if get() were generic and restricted its argument type.
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How can I test https connections with Django as easily as I can non-https connections using 'runserv
...ifying middleman between your browser and the development server. Stunnel allows you to set up a lightweight server on your machine that accepts connections on a configured port, wraps them with SSL, and passes them along to some other server. We'll use this to open a stunnel port (8443) and pass ...
Fast stable sorting algorithm implementation in javascript
...g from a non-stable sort function.
Before sorting you get the position of all the elements.
In your sort condition, if both elements are equal, then you sort by the position.
Tada! You've got a stable sort.
I've written an article about it on my blog if you want to know more about this technique ...
What is the difference between association, aggregation and composition?
... is owned by the object of it's owning class cannot live on it's own(Also called "death relationship"). It will always live as a part of it's owning object where as in Aggregation the dependent object is standalone and can exist even if the object of owning class is dead.
So in composition if ownin...
Is Disney's FastPass Valid and/or Useful Queue Theory
At Disney World, they use a system called Fastpass to create a second, shorter line for popular rides. The idea is that you can wait in the standard line, often with a wait longer than an hour, or you can get a FastPass which allows you to come back during a specified time block (usually a couple...
Find the min/max element of an Array in JavaScript
... @HankH: passing null or Math or {} or whatever to apply() or call() has no bearing on the outcome. Math.max does not nor should not reference this internally.
– Roatin Marth
Nov 3 '09 at 18:43
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