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boost::flat_map and its performance compared to map and unordered_map
...s very complicated to benchmark something correctly.
Benchmarking
On the web we rarely find (if ever) a well-engineered benchmark. Until today I only found benchmarks that were done the journalist way (pretty quickly and sweeping dozens of variables under the carpet).
1) You need to consider abou...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...it/
More info on Object.create here https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/create
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...ion. He gave me the new math.
This function (pSBC) will take a HEX or RGB web color. pSBC can shade it darker or lighter, or blend it with a second color, and can also pass it right thru but convert from Hex to RGB (Hex2RGB) or RGB to Hex (RGB2Hex). All without you even knowing what color format yo...
PHP global in functions
...T. If your code relies on input from these, you are limiting yourself to a web environment. Just abstract the request into an object and use that instead.
In case of coupling hardcoded classnames (static, constants), your function also cannot exist without that class being available. That's less of...
Is there a unique Android device ID?
...re rooted
You can track users across platforms (iOS, Android, Windows, and Web)
The best want to TRACK AN INDIVIDUAL USER with their consent is to simply have them login (make this seamless using OAuth)
Overall breakdown with Android
- Guarantee uniqueness (include rooted devices) for API >=...
Omitting all xsi and xsd namespaces when serializing an object in .NET?
...ent project with a deep hierachy of classes that are serialized to XML for web service calls. Microsoft's documentation is not very clear about what to do with the publicly accesible XmlSerializerNamespaces member once you've created it, and so many think it's useless. But by following their documen...
Recommended way of making React component/div draggable
...ll result in a NaN. See the MDN article: developer.mozilla.org/en-US/docs/Web/API/Element/…
– Andru
Mar 25 '15 at 22:47
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Protect .NET code from reverse engineering?
... customers, then don't share it with your customers. Write your code as a web service and keep your super secret code on your own server, where only you can see it.
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When is the thread pool used?
...we'll ignore explicit multi-processing/multi-threading through cluster and webworker-threads, and just talk about typical non-threaded node.
Node runs in a single event loop. It's single threaded, and you only ever get that one thread. All of the javascript you write executes in this loop, and if...
Two-way encryption: I need to store passwords that can be retrieved
...ation specific key can be stored anywhere (in a config file outside of the web-root, in an environmental variable, etc). The user specific one would be stored in a column in the db next to the encrypted password. The user supplied one would not be stored. Then, you'd do something like this:
$key...