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How to check if an object is an array?
...jQuery you can use jQuery.isArray(obj) or $.isArray(obj). If you use underscore you can use _.isArray(obj)
If you don't need to detect arrays created in different frames you can also just use instanceof
obj instanceof Array
...
离开1号店 于刚再创业钟情“互联网+” - 资讯 - 清泛网 - 专注C/C++及内核技术
...，两人离职背后折射出1号店与沃尔玛(WMT.NYSE)之间存在较大分歧，合作貌合神离。告别一手创办的国内首家网上超市1号店后，于刚除了回归、重新执掌壹药网外，亦开启了自己再创业征程。离开1号店于刚再创业钟情“互联网+”
...
How do you run multiple programs in parallel from a bash script?
... @OptimusPrime parallel is better when there are more jobs than cores, in which case & would run more than one job per core at once. (cf. pigeonhole principle)
– Geremia
Aug 26 '19 at 18:09
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2016电商“死亡”名单（上半年） - 资讯 - 清泛网 - 专注IT技能提升
...亡”时间：4月7日，管理层宣布暂停营业
模式：原名正大天地，服务于上海、江苏、浙江三地的生鲜电商。商品线涵盖时令水果、蛋肉家禽、海鲜水产、牛乳制品、休闲食品、方便素食、健康时蔬、粮油副食品、酒水饮料等9大...
互联网医疗新格局：顶级医生入场 - 资讯 - 清泛网 - 专注C/C++及内核技术
...2013年下半年以来，因一系列政策利好，互联网医疗行业大热，频频获得巨额融资。然而，被众多互联网公司陆续搬上网的并非顶级医生，即使有一些较好的医生，在平台上活跃度也不高。
不过，现在，真正的顶级医生开始入场...
Why JavaScript rather than a standard browser virtual machine?
...ckages, interfaces, abstract classes, or method overloading built into the core, and you can't extend an object -- only an object's prototype, which makes it technically prototype-based, not OOP based.
– user4903
Sep 19 '08 at 16:14
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How can I round a number in JavaScript? .toFixed() returns a string?
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Why is this not baked into core javascript :s
– webmaster
Sep 9 '17 at 16:21
3
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国务院:网速提40%流量不清零 三运营商尚未回应 - 资讯 - 清泛网 - 专注C/C+...
...资、促进稳增长，另一方面也为发展“互联网+”、推进大众创业万众创新提供了有力的支撑。
李克强最后强调，提网速、降网费，不仅需要工信部和通信运营商不懈努力，还需要有关部门通力合作，为电信企业提供良好的营商...
Design Patterns web based applications [closed]
...l mention only the most important ones.
Model View Controller pattern
The core (architectural) design pattern you'd like to use is the Model-View-Controller pattern. The Controller is to be represented by a Servlet which (in)directly creates/uses a specific Model and View based on the request. The ...
Is it possible to have different Git configuration for different projects?
... so all included projects
path = .gitconfig-job
# all others section: core, alias, log…
So If the project directory is in my ~/wokspace/, default user settings is replace with
~/.gitconfig-job :
[user]
name = John Smith
email = js@company.com
...