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What are the differences between “generic” types in C++ and Java?
...e.g. operator overloading, multiple inheritance, the destructor mechanism, etc) but that doesn't strictly make it a subset of C++ either.
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What is the best way to implement constants in Java? [closed]
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Because you can change the objetc like jjnguy have showed, is best if your constatns are immutable objects or just plain primitive/strings.
– marcospereira
Sep 16 '08 at 1:38
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How to remove a field from params[:something]
...he params hash is a very BAD IDEA. confuses people easily during debugging etc... use a custom hash that you pass to assign attributes, e.g. use assin_params = params.dup.delete(:company). never delete from params directly
– Dominik Goltermann
Nov 8 '13 at 10:4...
Passing arguments forward to another javascript function
...null, arguments);
}
function b(){
alert(arguments); //arguments[0] = 1, etc
}
a(1,2,3);
You can test it out here.
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How to get the part of a file after the first line that matches a regular expression?
...st marker (if there can be multiple of them in the file .. think log files etc).
– mato
Nov 23 '16 at 14:52
The exampl...
Maven2: Best practice for Enterprise Project (EAR file)
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Next, the goal asked me to enter the groupId, artifactId, package names, etc., and it then generated the following well-documented example application:
[pgarner@localhost Foo]$ tree
.
|-- Foo-ear
| `-- pom.xml
|-- Foo-ejb
| |-- pom.xml
| `-- src
| |-- main
| | |-- java
| ...
Proper way to rename solution (and directories) in Visual Studio
...istory of the file" this is a bit of a major disadvantage for us (auditing etc) are there are suggested routes whilst maintaining the history?
– dougajmcdonald
Jun 20 '13 at 7:42
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What are the advantages of using a schema-free database like MongoDB compared to a relational databa
...ic unit of storage is analogous to JSON, Python dictionaries, Ruby hashes, etc. This is a rich data structure capable of holding arrays and other documents. This means you can often represent in a single entity a construct that would require several tables to properly represent in a relational db. T...
How do I create a random alpha-numeric string in C++?
...+ to learn (consider how it carries over to std::chrono, std::string_view, etc).
– jeremyong
Jul 27 '17 at 6:07
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python: How do I know what type of exception occurred?
...ir!")
If you want to dig deeper and examine the stack, look at variables etc., use the post_mortem function of the pdb module inside the except block:
import pdb
pdb.post_mortem()
I've found this last method to be invaluable when hunting down bugs.
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