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Manually raising (throwing) an exception in Python
...ave to catch all other more specific exceptions that subclass it.
Problem 1: Hiding bugs
raise Exception('I know Python!') # Don't! If you catch, likely to hide bugs.
For example:
def demo_bad_catch():
try:
raise ValueError('Represents a hidden bug, do not catch this')
raise...
How to specify maven's distributionManagement organisation wide?
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145
The best solution for this is to create a simple parent pom file project (with packaging 'pom'...
What are the differences between Helper and Utility classes?
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104
There are many naming styles to use. I would suggest Utils just because its more common.
A Ut...
Difference between ObservableCollection and BindingList
...Type.ItemChanged and OldIndex=NewIndex (if an item was replaced, OldIndex=-1). ObservableCollection doesn't relay item notifications.
Note that in Silverlight, BindingList is not available as an option: You can however use ObservableCollections and ICollectionView (and IPagedCollectionView if I rem...
Align labels in form next to input
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196
One possible solution:
Give the labels display: inline-block;
Give them a fixed width
Align ...
When to use extern in C++
...e "global_x"
extern int global_x;
void print_global_x();
#endif
source 1:
#include "header.h"
// since global_x still needs to be defined somewhere,
// we define it (for example) in this source file
int global_x;
int main()
{
//set global_x here:
global_x = 5;
print_global_x();
}...
How to make ReSharper re-evaluate its assembly reference highlighting
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15 Answers
15
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How to configure an existing git repo to be shared by a UNIX group
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115
Try this to make an existing repository in repodir work for users in group foo:
chgrp -R foo ...
Vim: What's the difference between let and set?
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149
:set is for setting options, :let for assigning a value to a variable.
It happens that the va...