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How to print full stack trace in exception?
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176
I usually use the .ToString() method on exceptions to present the full exception information (...
UILabel text margin [duplicate]
...ing its origin won't do the trick. It would be ideal to inset the text by 10px or so on the left hand side.
38 Answers
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Cannot use ref or out parameter in lambda expressions
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126
Lambdas have the appearance of changing the lifetime of variables that they capture. For inst...
Ask for User Permission to Receive UILocalNotifications in iOS 8
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edited Jun 13 '17 at 6:08
answered Jun 11 '14 at 11:35
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What does Provider in JAX-RS mean?
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139
Providers are a simply a way of extending and customizing the JAX-RS runtime. You can think of...
What's a good rate limiting algorithm?
...person triggers only 4), and the next trigger is over the 8 seconds (e.g., 16 seconds later), the bot sends the message, but the queue becomes full and the bot waits 8 seconds, even though it's not needed since the 8 second period has lapsed.
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How do I convert a NSString into a std::string?
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134
NSString *foo = @"Foo";
std::string bar = std::string([foo UTF8String]);
Edit: After a few y...
Why use String.Format? [duplicate]
...er of reasons:
Readability
string s = string.Format("Hey, {0} it is the {1}st day of {2}. I feel {3}!", _name, _day, _month, _feeling);
vs:
string s = "Hey," + _name + " it is the " + _day + "st day of " + _month + ". I feel " + feeling + "!";
Format Specifiers
(and this includes the fact y...
const vs constexpr on variables
...ename them so that we can talk about them more easily:
const double PI1 = 3.141592653589793;
constexpr double PI2 = 3.141592653589793;
Both PI1 and PI2 are constant, meaning you can not modify them. However only PI2 is a compile-time constant. It shall be initialized at compile time. PI1 m...
Why can't non-default arguments follow default arguments?
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177
All required parameters must be placed before any default arguments. Simply because they are m...