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IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...ents) to use :
transaction.commitAllowingStateLoss();
when adding or performing the FragmentTransaction that was causing the Exception.
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How can I hash a password in Java?
... if (!m.matches())
throw new IllegalArgumentException("Invalid token format");
int iterations = iterations(Integer.parseInt(m.group(1)));
byte[] hash = Base64.getUrlDecoder().decode(m.group(2));
byte[] salt = Arrays.copyOfRange(hash, 0, SIZE / 8);
byte[] check = pbkdf2(password...
Echo newline in Bash prints literal \n
... or even printf %"s\n" hello world -- printf will reuse the format if too many arguments are given
– glenn jackman
Dec 12 '11 at 0:57
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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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Convert Mercurial project to Git [duplicate]
... The push kept failing for me on the push with error "dulwich.errors.RefFormatError: refs/heads/ref". It turns out that I had several bookmarks. After deleting each bookmark, it stopped failing.
– GaTechThomas
Jun 30 '16 at 0:25
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How to pass event as argument to an inline event handler in JavaScript?
...s everywhere, and you can keep your function signatures free from wiring information and simplify things.
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How do I redirect to the previous action in ASP.NET MVC?
...
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 ...
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...
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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