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How do I copy a hash in Ruby?
...lization. With marshalling, the object--with the objects it refers to--is converted to a series of bytes; those bytes are then used to create another object like the original.
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Evaluate expression given as a string
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You can use the parse() function to convert the characters into an expression. You need to specify that the input is text, because parse expects a file by default:
eval(parse(text="5+5"))
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Jquery UI tooltip does not support html content
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To expand on @Andrew Whitaker's answer above, you can convert your tooltip to html entities within the title tag so as to avoid putting raw html directly in your attributes:
$('div').tooltip({
content: function () {
return $(this).prop('title');
}
});
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Android get current Locale, not default
How do I get the user's current Locale in Android?
7 Answers
7
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Python speed testing - Time Difference - milliseconds
...est a section of code? I tried reading the API docs. I'm not sure I understand the timedelta thing.
13 Answers
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
...e TextField scroll up when keyboard comes up, then it's not needed.)
The standard way to prevent the TextFields from being covered by the keyboard is to move the view up/down whenever the keyboard is shown.
Here is some sample code:
#define kOFFSET_FOR_KEYBOARD 80.0
-(void)keyboardWillShow {
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...actual question into consideration, you could actually do the following to convert the current single query instead of all previous queries:
$sql = $query->toSql();
$bindings = $query->getBindings();
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Format numbers in django templates
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@PawelRoman To avoid the loading of a bunch of filters and tags rarely used (and so make the template rendering faster)
– Maxime Lorant
May 18 '14 at 12:43
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When should I use Arrow functions in ECMAScript 6?
... for much else.
Where an object constructor is needed one should consider converting the function to a class as shown above. The syntax works with anonymous functions/classes as well.
Readability of arrow functions
The probably best argument for sticking to regular functions - scope safety be da...
How to replace strings containing slashes with sed?
...yVar=%DEF_VALUE%" | sed -e s/%DEF_VALUE%/${VALUE}/g
MyVar=12345/6
I have converted this to a function to be used by various scripts:
escapeForwardSlashes() {
# Validate parameters
if [ -z "$1" ]
then
echo -e "Error - no parameter specified!"
return 1
...