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difference between socket programming and Http programming
... about OSI layers if you are interested.
Sockets on the other hand are an API that most operating systems provide to be able to talk with the network. The socket API supports different protocols from the transport layer and down.
That means that if you would like to use TCP you use sockets. But yo...
Get data from fs.readFile
...
There is actually a Synchronous function for this:
http://nodejs.org/api/fs.html#fs_fs_readfilesync_filename_encoding
Asynchronous
fs.readFile(filename, [encoding], [callback])
Asynchronously reads the entire contents of a file. Example:
fs.readFile('/etc/passwd', function (err, data) {
if ...
json_encode() escaping forward slashes
...zone.com/posts/show/7487 (archived copy).
Example Demo
<?php
/*
* Escaping the reverse-solidus character ("/", slash) is optional in JSON.
*
* This can be controlled with the JSON_UNESCAPED_SLASHES flag constant in PHP.
*
* @link http://stackoverflow.com/a/10210433/367456
*/
$url = '...
Android Location Providers - GPS or Network Provider?
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Fused location provider is only available for API>= 19. We need to still follow the old procedure for device running older versions, right?
– Shobhit Puri
Nov 13 '14 at 17:42
...
When to use a Content Provider
...ctural changes. Besides, it's nice to be able to re-use the same standard API for accessing data rather than littering your code with low-level access to the database.
Also, there is always the chance that you might want to expose your data in the future. If you don't use a ContentProvider up fron...
Public Fields versus Automatic Properties
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Ignoring the API issues, the thing I find most valuable about using a property is debugging.
The CLR debugger does not support data break points (most native debuggers do). Hence it's not possible to set a break point on the read or w...
Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...lay layer
显示层采用核心层并且暴露了一个更容易使用的API来渲染PDF文件，并获得其他的资料出文件。该API基于不同的版本号而不同。
pdf.worker.js
core layer
core层是PDF解析和解释核心功能，是所有其它层的基础
...
Clearing localStorage in javascript?
...e log localstorage in the chrome devtools we see that it has the following APIs:
We can use the following API's for deleting items:
localStorage.clear(): Clears the whole localstorage
localStorage.removeItem('myItem'): To remove individual items
...
What does “Content-type: application/json; charset=utf-8” really mean?
...ht want to include charset=utf-8 for security reasons: github.com/shieldfy/API-Security-Checklist/issues/25
– manuc66
Jul 14 '17 at 13:43
...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
...
Use the Google Guava API's join method:
Joiner.on(",").join(collectionOfStrings);
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