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What is the best way to implement “remember me” for a website? [closed]
...match, a theft is assumed. The user receives a strongly worded warning and all of the user's remembered sessions are deleted.
If the username and series are not present, the login cookie is ignored.
This approach provides defense-in-depth. If someone manages to leak the database table, it does no...
Batch: Remove file extension
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In case the file your variable holds doesn't actually exist the FOR approach won't work. One trick you could use, if you know the length of the extension, is taking a substring:
%var:~0,-4%
the -4 means that the last 4 digits (presumably .ext) will be truncated.
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Eloquent Collection: Counting and Detect Empty
...port\Collection is always returned, even when there are no results. Essentially what you're checking is $a = new stdClass; if ($a) { ... } which will always return true.
To determine if there are any results you can do any of the following:
if ($result->first()) { }
if (!$result->isEmpty())...
When can I use a forward declaration?
I am looking for the definition of when I am allowed to do forward declaration of a class in another class's header file:
1...
Why doesn't Python have multiline comments?
... operation: +-*\/") "*/" no longer denotes a ending comment block as literally / will be printed. Go ahead and test this in C++. In fact SO's syntax highlighter will show that is valid. This is not a complex subject, it has existed for years in other languages. I would ask that you update your post...
Can my enums have friendly names? [duplicate]
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Enum value names must follow the same naming rules as all identifiers in C#, therefore only first name is correct.
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Access Container View Controller from Parent iOS
...troller is made a child of the first view controller. prepareForSegue: is called just before this happens. you can use this opportunity to pass data to the child, or to store a reference to the child for later use. see also developer.apple.com/library/ios/#documentation/uikit/reference/…
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Is modern C++ becoming more prevalent? [closed]
When I first learned C++ 6-7 years ago, what I learned was basically "C with Classes". std::vector was definitely an advanced topic, something you could learn about if you really wanted to. And there was certainly no one telling me that destructors could be harnessed to help manage memory.
Toda...
How to communicate between iframe and the parent site?
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With different domains, it is not possible to call methods or access the iframe's content document directly.
You have to use cross-document messaging.
For example in the top window:
myIframe.contentWindow.postMessage('hello', '*');
and in the iframe:
window.onmessa...
Can I change the color of Font Awesome's icon color?
... Just came across this - I found that adding a class of 'fa' to all icons and then putting .fa {color: green;} did the trick. You can then do .fa.icon-white {color: white;} to get the same effect as you want above.
– ClarkeyBoy
Jan 2 '15 at 7:52
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