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What exactly is Hot Module Replacement in Webpack?
...n to this version. The "Update" contains two parts:
the update manifest (json)
one or multiple update chunks (js)
The manifest contains the new compilation hash and a list of all update chunks (2).
The update chunks contain code for all updated modules in this chunk (or a flag if a module was r...
How do I (or can I) SELECT DISTINCT on multiple columns?
...ata type of the column must support the <> operator. Some types like json don't. See:
How to query a json column for empty objects?
Subtle difference in NULL handling
This query (unlike the currently accepted answer by Joel) does not treat NULL values as equal. The following two rows for ...
What does it mean to hydrate an object?
...uate the meaning of those concepts from hydration:
Serialize
console.log(JSON.stringify({ foo: true, bar: true, baz: true }));
Deserialize
console.log(JSON.parse('{"foo":true,"bar":true,"baz":true}'));
share
|...
What's wrong with using $_REQUEST[]?
...le, I have a web service which can return responses in URLEncoding, XML or JSON. The application decides how to format the response by checking the HTTP_ACCEPT header, but can be coerced into one specifically by sending the format parameter.
When checking the content of the format parameter, it co...
Have Grunt generate index.html for different setups
..." );
// Project configuration.
grunt.initConfig({
pkg: '<json:package.json>',
meta: {
banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - ' +
'<%= grunt.template.today("yyyy-mm-dd") %> */'
},
jsFiles: jsFiles,
// fil...
Memcached下一站：HandlerSocket！ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...andlerSocket时，因为没有实际运行SQL，所以Binlog记录的是Row格式。
SQL原型：SELECT id, a, b FROM test.t WHERE id = 1 LIMIT 1
shell> telnet localhost 9999
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
P 1 test t PRIMARY id,a,b
...
Convert JavaScript string in dot notation into an object reference
...yHandler);
}
Demo:
var obj = {a:{b:{c:1, d:2}}};
console.log("obj is:", JSON.stringify(obj));
var objHyper = hyperIndexOf(obj);
console.log("(proxy override get) objHyper['a.b.c'] is:", objHyper['a.b.c']);
objHyper['a.b.c'] = 3;
console.log("(proxy override set) objHyper['a.b.c']=3, now obj is:"...
What is a correct mime type for docx, pptx etc?
...
Here is the (almost) complete file extensions's MIME in a JSON format.
Just do example: MIME["ppt"], MIME["docx"], etc
{"x3d": "application/vnd.hzn-3d-crossword", "3gp": "video/3gpp", "3g2": "video/3gpp2", "mseq": "application/vnd.mseq", "pwn": "application/vnd.3m.post-it-notes", "...
Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...W 权限
边距设置
重叠视图的边距列表格式：
索引 0：左边距
索引 1：上边距
索引 2：右边距
索引 3：下边距
动画效果
移除视图时支持平滑的淡出动画，提升用户体验。
常...
How do search engines deal with AngularJS applications?
...the initial payload into the first response from the server, possibly as a JSON object. This allows the Search Engine to render the page without executing the AJAX call.
There is some evidence to suggest that Google might not execute AJAX requests. More on this here:
https://web.archive.org/web/20...