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How to get number of rows using SqlDataReader in C#
My question is how to get the number of rows returned by a query using SqlDataReader in C#. I've seen some answers about this but none were clearly defined except for one that states to do a while loop with Read() method and increment a counter.
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Prevent double submission of forms in jQuery
...sure that the user waits and does not attempt to resubmit the form by clicking the button again. I tried using the following jQuery code:
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how to set a value for a span using JQuery
How to set a value for a span using JQuery..
5 Answers
5
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How to Display blob (.pdf) in an AngularJS app
I have been trying to display pdf file which I am getting as a blob from a $http.post response. The pdf must be displayed within the app using <embed src> for example.
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How to use the 'main' parameter in package.json?
I have done quite some search already. However, still having doubts about the 'main' parameter in the package.json of a Node project.
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Can I change the root EBS device of my amazon EC2 instance?
I have an EBS backed Amazon EC2 instance. I would like to change the root device on this instance. Can you please advise the best way to go about this?
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Jackson JSON custom serialization for certain fields
Is there a way using Jackson JSON Processor to do custom field level serialization? For example, I'd like to have the class
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Chrome doesn't delete session cookies
I'm trying to set session cookie in javascript like this:
13 Answers
13
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What's the difference between `on` and `live` or `bind`?
In jQuery v1.7 a new method, on was added. From the documentation:
7 Answers
7
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开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
...硬件设备说明视频：
用户管理： http://v.youku.com/v_show/id_XOTM5Mzc3NDE2.html
授权管理： http://v.youku.com/v_show/id_XOTM5Mzg1MTY0.html
部署篇： http://laoguang.blog.51cto.com/6013350/1636273
更新log截图篇： http://laoguang.blog.51cto.com/6013350/1635853
本...