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How to make type=“number” to positive numbers only
...cases. More than 6 decimal places, JavaScript will convert it to exponent format.
– MarkMYoung
Jun 2 '16 at 20:32
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What is the difference between a Docker image and a container?
...image. We boot it up, create changes and those changes are saved in layers forming another image.
24 Answers
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
... php.ini directives.
php://input is not available with enctype="multipart/form-data".
Reference: http://php.net/manual/en/wrappers.php.php
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How do I redirect to the previous action in ASP.NET MVC?
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A suggestion for how to do this such that:
the return url survives a form's POST request (and any failed validations)
the return url is determined from the initial referral url
without using TempData[] or other server-side state
handles direct navigation to the action (by providing a default ...
jQuery: Test if checkbox is NOT checked
... edited Sep 7 '18 at 17:24
informatik01
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answered Sep 26 '13 at 16:18
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Why does Environment.Exit() not terminate the program any more?
...something. In my case, I had started an IHost using IHost.StartAsync to perform some integration testing, and yet after calling (and of course awaiting) IHost.StopAsync, the process still didn't terminate. Only after calling IHost.Dispose, the process terminates. Thank you for the tip
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Python group by
...ut: res[k].append(v)
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Then, convert that dictionary into the expected format.
>>> [{'type':k, 'items':v} for k,v in res.items()]
[{'items': ['9085267', '11788544'], 'type': 'NOT'}, {'items': ['5238761', '5349618', '962142', '7795297', '7341464', '5594916', '1550003'], 'type': 'ETH'}, ...
Web安全测试之XSS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...户端将数据传送给Web 服务端一般通过三种方式 Querystring, Form表单，以及cookie. 例如在ASP的程序中，通过Request对象获取客户端的变量
<%
strUserCode = Request.QueryString(“code”);
strUser = Request.Form(“USER”);
strID = Request.Cookies(“ID...
Explaining Apache ZooKeeper
...ch time a client writes to the ensemble, a majority of nodes persist the information: these nodes include the server for the client, and obviously the master. This means that each write makes the server up-to-date with the master. It also means, however, that you cannot have concurrent writes.
The...
MySQL: Can't create table (errno: 150)
... you re-create a table that was dropped, it must have a definition that conforms to the foreign key constraints referencing it. It must have the correct column names and types, and it must have indexes on the referenced keys, as stated earlier. If these are not satisfied, MySQL returns Error 1005 an...