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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?

...ing numbers and letters for use in a verify link? Like when you create an account on a website, and it sends you an email with a link, and you have to click that link in order to verify your account ...
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Convert LocalDate to LocalDateTime or java.sql.Timestamp

... add a comment  |  60 ...
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Angularjs - ng-cloak/ng-show elements blink

...f people do); then add the rule to your CSS. – GFoley83 Apr 30 '13 at 4:54 1 I was adding angular...
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Why is XOR the default way to combine hashes?

...g the same calculation using PI instead of the Golden Ratio produces: 0x517cc1b727220a95 which is odd, instead of even, thus probably "more prime" than the other constant. I used: std::cout << std::hex << (unsigned long long) ((1.0L/3.14159265358979323846264338327950288419716939937510L)...
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Benefits of inline functions in C++?

... As I suspected inlining makes no difference to the above. Compiled with gcc 4.01. Version 1 forced to use inlining: 48.318u 1.042s 5:51.39 99.4% 0+0k 0+0io 0pf+0w Version 2 forced no inlining 348.311u 1.019s 5:52.31 99.1% 0+0k 0+0io 0pf+0w This is a good example were common knowledge is wrong. ...
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Making heatmap from pandas DataFrame

... 83 You want matplotlib.pcolor: import numpy as np from pandas import DataFrame import matplotlib....
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jQuery/Javascript function to clear all the fields of a form [duplicate]

... 83 Something similar to $("#formId").reset() will not clear form items that have had their default...
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How to write :hover condition for a:before and a:after?

... sandeepsandeep 83.4k2323 gold badges127127 silver badges149149 bronze badges ...
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Collection was modified; enumeration operation may not execute

...System.Collections.Concurrent namespace. – BrainSlugs83 Sep 8 '14 at 4:39 add a comment  |  ...
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MongoDB: Combine data from multiple collections into one..how?

...er by using the "reduce" out option in MongoDB 1.8+ map/reduce (see http://www.mongodb.org/display/DOCS/MapReduce#MapReduce-Outputoptions). You need to have some key in both collections that you can use as an _id. For example, let's say you have a users collection and a comments collection and you...