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Remove last character from C++ string
...ifying the original string, because in your example the original string is called "myString" which gives to the confusion, in the question it is "st". Your code should be: st = st.substr(0, st.size()-1). But it still doesn't look the right way, I think that the proper way is to use the function that...
What is the difference between bindParam and bindValue?
...nce and will only be evaluated at the time that PDOStatement::execute() is called.
And execute
call PDOStatement::bindParam() to bind PHP variables to the parameter markers: bound variables pass their value as input and receive the output value, if any, of their associated parameter markers
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Why C# implements methods as non-virtual by default?
...irtual functions, the compiler is very able to figure out where to replace callvirt by a simple call in the IL code (or even further downstream when JITting). Java HotSpot does the same. The rest of the answer is spot-on.
– Konrad Rudolph
May 3 '09 at 8:37
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How to reload the current state?
... Also, you won't have to inject $stateParams if you change that call to $state.params
– Jeff Ancel
Jan 14 '15 at 18:39
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Inject service in app.config
...ce into app.config, so that data can be retrieved before the controller is called. I tried it like this:
10 Answers
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jQuery UI accordion that keeps multiple sections open?
I may be an idiot, but how do you keep multiple sections in jQuery UI's accordion open? The demos all have only one open at a time... I'm looking for a collapseable menu type system.
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Can a java file have more than one class?
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A .java file is called a compilation unit.
Each compilation unit may contain any number of top-level classes and interfaces.
If there are no public top-level types then the compilation unit can be named anything.
//Multiple.java
//preceding ...
Django datetime issues (default=datetime.now())
...ithout the parentheses, you are passing the actual function, which will be called each time a record is added. If you pass it datetime.now(), then you are just evaluating the function and passing it the return value.
More information is available at Django's model field reference
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What is the difference between '@' and '=' in directive scope in AngularJS?
... parent scope to share data. "Expression binding" allows the directive to call an expression (or function) defined by a DOM attribute -- and you can also pass data as arguments to the expression or function. So, if you don't need to share data with the parent -- you just want to call a function de...
Is String.Format as efficient as StringBuilder
...he end of the day it depends whether your string formatting is going to be called repetitively, i.e. you're doing some serious text processing over 100's of megabytes of text, or whether it's being called when a user clicks a button now and again. Unless you're doing some huge batch processing job I...