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best practice to generate random token for forgot password

...o separate the lookup from the validation. If your table looks like this (MySQL)... CREATE TABLE account_recovery ( id INTEGER(11) UNSIGNED NOT NULL AUTO_INCREMENT userid INTEGER(11) UNSIGNED NOT NULL, token CHAR(64), expires DATETIME, PRIMARY KEY(id) ); ... you need to add ...
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Why does direction of index matter in MongoDB?

... Thanks for further clarification. I checked the docs for MySQL indexes - it really is possible to specify index direction, but the setting is ignored. – johndodo Apr 26 '12 at 12:57 ...
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Where to find extensions installed folder for Google Chrome on Mac?

...lication\ Support/Google/Chrome/Default/Extensions When installed at the root level, it's at: /Library/Application\ Support/Google/Chrome/Default/Extensions share | improve this answer ...
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How to navigate a few folders up?

...ere, the parent folders are searched until either the file is found or the root folder has been reached. null is returned if the file was not found. public static FileInfo FindApplicationFile(string fileName) { string startPath = Path.Combine(Application.StartupPath, fileName); FileInfo fil...
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What is the correct XPath for choosing attributes that contain “foo”?

...red some implementations where // means anywhere (decendant or self of the root node). The other use the default axis. * or /bla/a The Tag - a wildcard match, and /bla/a is an absolute path. [contains(@prop,'Foo')] or [position() <= 3] The condition within [ ]. @prop is shorthand for attrib...
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proguard hell - can't find referenced class

... In my case the root cause was here. Those warnings you can just skip with : -dontwarn org.simpleframework.xml.stream.** The original answer is here share ...
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How can I exclude all “permission denied” messages from “find”?

...ly printing filenames, for security reasons: because you're running as the root user, "you risk having your whole system being messed up by a bug in find or a malicious version, or an incorrect invocation which writes something unexpectedly, which could not happen if you ran this with normal privile...
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Delete files or folder recursively on Windows CMD

...his command is not working and throwing error as below D:\>rd /s /q "D:\Root a" The system cannot find the file specified. – abhayk Aug 31 '16 at 6:07 ...
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Package doesn't exist error in intelliJ

...cts, and then adding them again in Project tool window: right click on root pom.xml, press Add as Maven project, now unignoring any ignored modules from Maven tool window: select all ignored (grey) Maven modules, right click on them, press Unignore, and finally rebuilding using Build > ...
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What does InitializeComponent() do, and how does it work in WPF?

...URI, and converts it to an instance of the object that is specified by the root element of the XAML file. In more detail, LoadComponent creates an instance of the XamlParser, and builds a tree of the XAML. Each node is parsed by the XamlParser.ProcessXamlNode(). This gets passed to the BamlRecordWr...