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How to iterate through a DataTable

I need to iterate through a DataTable . I have an column there named ImagePath . 4 Answers ...
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Easiest way to detect Internet connection on iOS?

...through HTTPUrlConnection instantly fail if there is no connection available. This seems like completely sane behavior, and I was surprised to find NSURLConnection in iOS did not emulate it. ...
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How to use android emulator for testing bluetooth application?

...er settings of the virtual machine, Goto serialports -> Port 1 check Enable serial port select a port number then select port mode as disconnected click ok. now, start virtual machine. Under Devices -> USB Devices -> you can find your laptop bluetooth listed. You can simply check t...
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What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?

...ul response and serve it to subsequent clients even when clients may be able to make a successful request. I'll leave it to you to decide between 4xx and 5xx, but you should use an error status code. share | ...
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30岁之后,程序员该向什么方向发展? - 杂谈 - 清泛网 - 专注C/C++及内核技术

...ools,用得人比较少。有一次我在Github上找到一个mootools的插件,很久没维护了。但是使用过程中发现一些问题,反复测试确认后,怀着忐忑的心情,我向原地址提交了commit,没想到他很快就合并了,并且向我表示感谢。当时的心...
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Android Studio/Intellij Idea: “Table of Contents” for a class

...I have seen. One thing that has been annoying me though is this lack of "Table of Contents" for a class. I apologize for not knowing exactly what to call it. But what I am referring to is the dropdown menu in eclipse that lists all the methods, interfaces, classes and so on that are in that class fi...
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淘宝应对双\"11\"的技术架构分析 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...看到,笔记本电脑的尺寸这一属性有着10个枚举值,而“蓝牙功能”这个属性值是个布尔值,数据的筛选性非常差。 在用户所选择的过滤条件不确定的情况下,解决全属性问题的思路有两个:一个是穷举所有可能的过滤条件组...
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LR性能指标解释 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...。 4.JMap。监控java程序是否有内存泄漏,需要配合eclipse插件或者MemoryAnalyzer来使用。 5.JProfiler。全面监控每个节点的CPU使用率、内存使用率、响应时间累计值、线程执行情况等,需要在JVM参数中进行配置。 6.Nmon。全面监控linux...
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Understanding ibeacon distancing

... basic concept of how distancing with ibeacon (beacon/ Bluetooth-lowenergy/BLE) can work. Is there any true documentation on how far exactly an ibeacon can measure. Lets say I am 300 feet away...is it possible for an ibeacon to detect this? ...
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import module from string variable

... importlib should be avaliable on pypi for < python2.7 – Jeffrey Jose Aug 19 '12 at 12:12 51 ...