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How to calculate the difference between two dates using PHP?
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Use this for legacy code (PHP < 5.3). For up to date solution see jurka's answer below
You can use strtotime() to convert two dates to unix time and then calculate the number of seconds between them. From this it's rather easy to calculate different time periods.
$da...
How to initialize an array in one step using Ruby?
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array = [ '1', '2', '3' ]
You can also use a range:
array = ('1'..'3').to_a # parentheses are required
# or
array = *('1'..'3') # parentheses not required, but included for clarity
For arrays of whitespace-delimited strings, you can use Percent String syntax:
array = %w[ 1 2 3 ]
You c...
Chrome Extension Message passing: response not sent
I am trying to pass messages between content script and the extension
3 Answers
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How to change fontFamily of TextView in Android
So I'd like to change the android:fontFamily in Android but I don't see any pre-defined fonts in Android. How do I select one of the pre-defined ones? I don't really need to define my own TypeFace but all I need is something different from what it shows right now.
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Declaring array of objects
I have a variable which is an array and I want every element of the array to act as an object by default. To achieve this, I can do something like this in my code.
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Flask raises TemplateNotFound error even though template file exists
I am trying to render the file home.html . The file exists in my project, but I keep getting jinja2.exceptions.TemplateNotFound: home.html when I try to render it. Why can't Flask find my template?
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How do I get my C# program to sleep for 50 msec?
How do I get my C# program to sleep for 50 milliseconds?
9 Answers
9
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Where can I view Tomcat log files in Eclipse?
Where can I view Tomcat log files in Eclipse?
8 Answers
8
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How to align this span to the right of the div?
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In 2017 I think this is preferred solution (over float) if you don't have to support legacy browsers: https://caniuse.com/#feat=flexbox
Check fiddle how different float usages compares to flexbox ("may include some competing answers"): https://jsfiddle.net/b244s19k/25/. If you still need to stick ...
Extension method and dynamic object
I am going to summarize my problem into the following code snippet.
3 Answers
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