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How to import classes defined in __init__.py
... Helpers in init.py should be for external users to simplify your API.
– Aaron Maenpaa
Feb 24 '09 at 19:31
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Does Swift have access modifiers?
...l code in a class must reside inside functions that are part of the public API, I think that's quite limiting. On the other hand, having a specified public API allows the implementation to change (including use of private methods) without disrupting consumers. If someone 'needs' to use an internal...
Zoom in on a point (using scale and translate)
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I'm using the Canvas API, but it doesn't have a direct multiply() API. Instead, I've been doing resetTransform(), then applying the "zoom" translation, scaling, undoing the zoom translation, and then applying the actual desired translation. This ...
Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) [closed]
...e the Mootools framework in the client side :
http://impel.simulacre.org/api/Impel.inTouch
Sencha has also a synchronisation service: Sencha.io. Looks great, but it's dependent of the Sencha Touch framework:
http://www.sencha.com/products/io/
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What is the use of the @Temporal annotation in Hibernate?
...n the element collection value is of such a temporal type.
In plain Java APIs, the temporal precision of time is not defined. When dealing with temporal data, you might want to describe the expected precision in database. Temporal data can have DATE, TIME, or TIMESTAMP precision (i.e., the actual ...
Interfaces with static fields in java for sharing 'constants'
...erface causes this implementation detail to leak into the class's exported API. It is of no consequence to the users of a class that the class implements a constant interface. In fact, it may even confuse them. Worse, it represents a commitment: if in a future release the class is modified so that i...
Converting an object to a string
... both worlds! :)
Reference: https://developer.mozilla.org/en-US/docs/Web/API/Console.log
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How to construct a WebSocket URI relative to the page URI?
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Using the Window.URL API - https://developer.mozilla.org/en-US/docs/Web/API/Window/URL
Works with http(s), ports etc.
var url = new URL('/path/to/websocket', window.location.href);
url.protocol = url.protocol.replace('http', 'ws');
url.hre...
内存管理内幕：动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...调用的 程序还是由被调用的函数来负责这一问题，很多 API 都不是很明确。
因为管理内存的问题，很多程序倾向于使用它们自己的内存管理规则。C++ 的异常处理使得这项任务更成问题。有时好像致力于管理内存分配和清理的代...
Android: Difference between Parcelable and Serializable?
...pose serialization mechanism. This class (and the corresponding Parcelable API for placing arbitrary objects into a Parcel) is designed as a high-performance IPC transport. As such, it is not appropriate to place any Parcel data in to persistent storage: changes in the underlying implementation of a...