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Delete last char of string
I am retrieving a lot of information in a list, linked to a database and I want to create a string of groups, for someone who is connected to the website.
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Accessing class variables from a list comprehension in the class definition
How do you access other class variables from a list comprehension within the class definition? The following works in Python 2 but fails in Python 3:
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Case-insensitive search
...rom the .match call will return the actual string that was matched itself, but it can still be used as a boolean value.
var string = "Stackoverflow is the BEST";
var result = string.match(/best/i);
// result == 'BEST';
if (result){
alert('Matched');
}
Using a regular expression like that is ...
Compare given date with today
...var
if((time()-(60*60*24)) < strtotime($var))
Will check if $var has been within the last day.
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How to make a display in a horizontal row
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List items are normally block elements. Turn them into inline elements via the display property.
In the code you gave, you need to use a context selector to make the display: inline property apply to the list items, instead of the list itself (appl...
IIS Express gives Access Denied error when debugging ASP.NET MVC
I have created an ASP.NET MVC 3 project, and am using IIS Express as the web server when developing. When I try to debug, I get the error message below.
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To switch from vertical split to horizontal split fast in Vim
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Vim mailing list says (re-formatted for better readability):
To change two vertically split
windows to horizonally split
Ctrl-w t Ctrl-w K
Horizontally to vertically:
Ctrl-w t Ctrl-w H
Explanations:
Ctrl-w t makes the first (tople...
Convert Set to List without creating new List
...Thus: You cannot avoid creating these lists at all, the lists will have to be created.
Possible work around:
Declare your Map as a Map<String,Set> or Map<String,Collection> instead, and just insert your set.
sha...
How would you do a “not in” query with LINQ?
I have two collections which have property Email in both collections. I need to get a list of the items in the first list where Email does not exist in the second list. With SQL I would just use "not in", but I do not know the equivalent in LINQ. How is that done?
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python design patterns [closed]
I am looking for any resources that gives examples of Best Practices, Design patterns and the SOLID principles using Python.
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