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raw vs. html_safe vs. h to unescape html
...so it can only be used on controllers and views.
"SafeBuffers and Rails 3.0" is a nice explanation on how the SafeBuffers (the class that does the html_safe magic) work.
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How can I have grep not print out 'No such file or directory' errors?
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@Kelvin does, e.g. if I use find and use print0 with xargs -0 Does that solve the issue? Thanks
– Luka
Mar 12 '18 at 1:00
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Why Android Studio says “Waiting For Debugger” if am NOT debugging?
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John LewinJohn Lewin
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Changing the image source using jQuery
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You can use jQuery's attr() function. For example, if your img tag has an id attribute of 'my_i...
Adding placeholder text to textbox
... your help
– Boardy
Aug 8 '12 at 22:07
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I was hoping to find a solution that would keep the plac...
git: diff between file in local repo and origin
...ode-ApprenticeCode-Apprentice
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Make an image width 100% of parent div, but not bigger than its own width
...t div, but only as long as that width isn’t wider than its own width at 100%. I’ve tried this, to no avail:
9 Answers
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How to tell if a string contains a certain character in JavaScript?
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607
To find "hello" in your_string
if (your_string.indexOf('hello') > -1)
{
alert("hello foun...
What is your favorite C programming trick? [closed]
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80
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C99 offers some really cool stuff using anonymous arrays:
Removing pointless...