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With arrays, why is it the case that a[5] == 5[a]?
...e as *(a + 5), and from elementary school math we know those are equal (addition is commutative).
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What is the difference between user and kernel modes in operating systems?
...ifferences between User Mode and Kernel Mode, why and how do you activate either of them, and what are their use cases?
7 A...
Sanitizing strings to make them URL and filename safe?
I am trying to come up with a function that does a good job of sanitizing certain strings so that they are safe to use in the URL (like a post slug) and also safe to use as file names. For example, when someone uploads a file I want to make sure that I remove all dangerous characters from the name.
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Sending emails in Node.js? [closed]
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node-email-templates is a much better option:
https://github.com/niftylettuce/node-email-templates
it has support for windows as well
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edited Aug 6 '...
Service Temporarily Unavailable Magento?
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Check if there is a file called maintenance.flag and if so delete it.
Magento 1.x : maintenance.flag file is in : magento root directory
Magento 2.x : maintenance.flag file is in : var folder
When Magento is performing certain tasks it temporarily creates this file. Magento ch...
Configure apache to listen on port other than 80
...e2/ports.conf, change the port as
Listen 8079
Then go to /etc/apache2/sites-enabled/000-default.conf
And change the first line as
<VirtualHost *: 8079>
Now restart
sudo service apache2 restart
Apache will now listen on port 8079 and redirect to /var/www/html
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How do you use “git --bare init” repository?
I need to create a central Git repository but I'm a little confused...
10 Answers
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How enumerate all classes with custom class attribute?
...s, absolutely. Using Reflection:
static IEnumerable<Type> GetTypesWithHelpAttribute(Assembly assembly) {
foreach(Type type in assembly.GetTypes()) {
if (type.GetCustomAttributes(typeof(HelpAttribute), true).Length > 0) {
yield return type;
}
}
}
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Can a CSV file have a comment?
...s there any official way to allow a CSV formatted file to allow comments, either on its own line OR at the end of a line?
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How to print a dictionary line by line in Python?
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edited Apr 3 '13 at 11:26
answered Apr 3 '13 at 11:14
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