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Globally catch exceptions in a WPF application?
...emory, or lost network connectivity while you're trying to save to the database.
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What is the simplest way to convert a Java string from all caps (words separated by underscores) to
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Another option is using Google Guava's com.google.common.base.CaseFormat
George Hawkins left a comment with this example of usage:
CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, "THIS_IS_AN_EXAMPLE_STRING");
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Difference between View and table in sql
...ns data, a view is just a SELECT statement which has been saved in the database (more or less, depending on your database).
The advantage of a view is that it can join data from several tables thus creating a new view of it. Say you have a database with salaries and you need to do some complex stat...
How to resize superview to fit all subviews with autolayout?
My understanding of autolayout is that it takes the size of superview and base on constrains and intrinsic sizes it calculates positions of subviews.
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Which HTML elements can receive focus?
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Here I have a CSS-selector based on bobince's answer to select any focusable HTML element:
a[href]:not([tabindex='-1']),
area[href]:not([tabindex='-1']),
input:not([disabled]):not([tabindex='-1']),
select:not([disabled]):not([tabindex='-1']),
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Why do python lists have pop() but not push()
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correction: every *array-based implementation. a linked-list implementation would push to the head.
– Kip
Oct 14 '09 at 13:47
16
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How should I cast in VB.NET?
...asts between types if a conversion operator is defined
ToString() Between base type and string throws an exception if conversion is not possible.
TryParse() From String to base typeif possible otherwise returns false
DirectCast used if the types are related via inheritance or share a common inter...
How do I set the version information for an existing .exe, .dll?
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Thumbs up for Resource Hacker, I used it based in this answer it and it is brilliant, great program. (no affinity with program or maker ;-)
– user2109254
Jun 25 '17 at 4:48
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What is the difference between class and instance attributes?
...name
def __get__(self, obj, objtype):
return self.val
class Base(object):
attr_1 = RevealAccess(10, 'var "x"')
def __init__(self):
self.attr_2 = RevealAccess(10, 'var "x"')
def main():
b = Base()
print("Access to class attribute, return: ", Base.attr_1)
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What is default color for text in textview?
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This looks like it will properly select the colour based on theme, and will update for instance, if the app is in night mode.
– Brill Pappin
Aug 26 '15 at 15:47
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