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leading zeros in rails
... hr field, if the user enters "1" I would like Rails to automatically pad it to "01" before saving it to the database. Also for the min field if the user enter "0" it should put in as "00".
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How to configure XAMPP to send mail from localhost?
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You can send mail from localhost with sendmail package , sendmail package is inbuild in XAMPP.
So if you are using XAMPP then you can easily send mail from localhost.
for example you can configure C:\xampp\php\php.ini and c:\xampp\sendmail\sendmail.ini for g...
How do CSS triangles work?
... shapes over at CSS Tricks - Shapes of CSS and I'm particularly puzzled with a triangle:
20 Answers
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Detach (move) subdirectory into separate Git repository
I have a Git repository which contains a number of subdirectories. Now I have found that one of the subdirectories is unrelated to the other and should be detached to a separate repository.
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Subclipse svn:ignore
.... There are some folders and files I would like to add to svn:ignore, but it's grayed out. Is there an easy way to get subclipse to ignore files and directories?
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Different names of JSON property during serialization and deserialization
Is it possible: to have one field in class, but different names for it during serialization/deserialization in Jackson library?
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How to fix Python indentation
...move empty lines at the end of
files. Also ensure the last line ends
with a newline.
Have a look at that script for detailed usage instructions.
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What are the advantages of Sublime Text over Notepad++ and vice-versa? [closed]
...start using Sublime Text instead of Notepad++, but I've been happy so far with Notepad++. I use Notepad++ mainly for quick editing files (Haskell, Python, C#, HTML, JS, CSS, etc.), copying & paste pieces of text and running macros on it, etc.
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SQL keys, MUL vs PRI vs UNI
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It means that the field is (part of) a non-unique index. You can issue
show create table <table>;
To see more information about the table structure.
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AngularJs: How to check for changes in file input fields?
...file' field whenever a 'change' happens on this field. If i use 'onChange' it works but when i use it angular way using 'ng-change' it doesn't work.
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