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How do you concatenate Lists in C#?
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309
Concat returns a new sequence without modifying the original list. Try myList1.AddRange(myList...
Select distinct values from a table field
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3 Answers
3
Active
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Inspect element that only appear when other element is mouse overed/entered
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It's fairly easy in Chrome 38.0.2094.0.
Here's what it'll look like:
Step-by-step:
Open the DevTools in the Sources panel
Make the tooltip appear by hovering over the button
Press F8 to freeze the page
Switch to the Elements panel and use the magn...
Python: How would you save a simple settings/config file?
...nfigParser import SafeConfigParser
# config = SafeConfigParser()
# python 3.x
from configparser import ConfigParser
config = ConfigParser()
config.read('config.ini')
config.add_section('main')
config.set('main', 'key1', 'value1')
config.set('main', 'key2', 'value2')
config.set('main', 'key3', 'val...
unix domain socket VS named pipes?
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cafcaf
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Checking if output of a command contains a certain string in a shell script
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edited Oct 31 '18 at 5:37
answered Jun 5 '13 at 3:55
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How to use RSpec's should_raise with any kind of exception?
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380
expect { some_method }.to raise_error
RSpec 1 Syntax:
lambda { some_method }.should raise_e...
How would you make two s overlap?
...tion logo from the natural layout */
left: 75px;
top: 0px;
width: 300px;
height: 200px;
z-index: 2;
}
#content {
margin-top: 100px; /* Provide buffer for logo */
}
#links {
height: 75px;
margin-left: 400px; /* Flush links (with a 25px "padding") right of logo */
}
<d...
Procedure expects parameter which was not supplied
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HLGEMHLGEM
86.6k1111 gold badges103103 silver badges164164 bronze badges
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Resolving ambiguous overload on function pointer and std::function for a lambda using +
... not of arithmetic type etc., but it can be converted:
[expr.prim.lambda]/3
The type of the lambda-expression [...] is a unique, unnamed non-union class type — called the closure type — whose properties are described below.
[expr.prim.lambda]/6
The closure type for a lambda-expression...