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In Java, is there a way to write a string literal without having to escape quotes?
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Could you please add an example possibly based on the question illustrating how to it for this problem?
– Bengt
Jun 14 '13 at 17:13
4
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How to know that a string starts/ends with a specific string in jQuery?
...xOf:
if(str.indexOf('Hello') == 0) {
...
ref
and you can do the maths based on string length to determine 'endswith'.
if(str.lastIndexOf('Hello') == str.length - 'Hello'.length) {
share
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imp...
Long press on UITableView
..., I've added a fixed version below (including the filtering of dummy calls based on the gesture state, per Anna-Karenina suggestion).
- (IBAction)handleLongPress:(UILongPressGestureRecognizer *)gestureRecognizer
{
if (gestureRecognizer.state == UIGestureRecognizerStateBegan) {
CGPoint ...
How to determine if a type implements an interface with C# reflection
...d this is a very little personal choice to make it slightly "more natural" based on one's preferences):
public static class TypeExtensions
{
public static bool IsAssignableTo(this Type type, Type assignableType)
{
return assignableType.IsAssignableFrom(type);
}
}
And why not g...
How can I set focus on an element in an HTML form using JavaScript?
... downvoted this, because there is remotely no implication of jQuery in the base question. The OP wanted to stay purely javascript
– Fallenreaper
Jun 2 '15 at 19:59
11
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Stop LastPass filling out a form
...re a way to prevent the LastPass browser extension from filling out a HTML-based form with a input field with the name "username"?
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How to convert a string into double and vice versa?
...String:], and then [scanner scanDouble:&aDouble] will scan in a double based on the user's current locale.
– dreamlax
Jun 7 '09 at 11:17
add a comment
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How to implement a good __hash__ function in python [duplicate]
...here's no general answer, just a general guideline that has to be modified based on the specific application.
– S.Lott
Jun 20 '11 at 21:18
16
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How to put a line comment for a multi-line command [duplicate]
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Based on pjh's comment to another answer to this question, replacing IFS with a variable known to contain no non-whitespace characters.
comment=
who ${comment# This is the command} \
-u ${comment# This is the argument}
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Efficient way to remove keys with empty strings from a dict
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Based on Ryan's solution, if you also have lists and nested dictionaries:
For Python 2:
def remove_empty_from_dict(d):
if type(d) is dict:
return dict((k, remove_empty_from_dict(v)) for k, v in d.iteritems() if ...