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List comprehension vs. lambda + filter
... way to have the resulting list from a filter, a bit like you would do in .NET when you do lst.Where(i => i.something()).ToList(), I am curious to know it.
EDIT: This is the case for Python 3, not 2 (see discussion in comments).
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How do you do a limit query in JPQL or HQL?
... Old post I know. I fully agree with Rachel. Using NHibernate (.Net port of Hibernate), I've recently upgraded from 2 to 3 and same thing, top X is now throwing a parser error. However, when I added setMaxResults on the query, it did generate a TOP X in the resulting SQL (using MsSql2008D...
proper way to sudo over ssh
...ld become:
$ cat text_file_with_sudo_password - << EOF | ssh va1der.net cat \| sudo --prompt="" -S -- cat
> Extra line1
> Extra line2
> EOF
Extra line1
Extra line2
Putting the password in a separate file is unnecessary if you are putting the whole thing in a script, since the conte...
Convert generic List/Enumerable to DataTable?
...d be more than adequate.
For example:
// remove "this" if not on C# 3.0 / .NET 3.5
public static DataTable ToDataTable<T>(this IList<T> data)
{
PropertyDescriptorCollection props =
TypeDescriptor.GetProperties(typeof(T));
DataTable table = new DataTable();
for(int i =...
Split value from one field to two
...indeed your intent. Or maybe you just like spouting random comments on the net, it's hard to tell :-) I stand by the answer, of course, sub-columnar access is not scalable and is almost always a bad idea, unless it's used for the purpose of actually fixing sub-columnar access.
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RGB to hex and hex to RGB
... as integers, or slightly modify the rgbToHex function. Example: jsfiddle.net/cydqo6wj Current: return "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1); Modified: return "#" + ((1 << 24) + ((+r) << 16) + ((+g) << 8) + (+b)).toString(16).slice(...
How do I get a PHP class constructor to call its parent's parent's constructor?
...s is a feature not a bug, check this for your reference:
https://bugs.php.net/bug.php?id=42016
It is just the way it works. If it sees it is coming from the right context this call version does not enforce a static call.
Instead it will simply keep $this and be happy with it.
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Where to place AutoMapper.CreateMaps?
I'm using AutoMapper in an ASP.NET MVC application. I was told that I should move the AutoMapper.CreateMap elsewhere as they have a lot of overhead. I'm not too sure how to design my application to put these calls in just 1 place.
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Function to calculate distance between two coordinates
...d Sep 18 '13 at 23:10
Ethan BrownEthan Brown
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How to resize an Image C#
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@dotNetBlackBelt You probably need to add a reference to System.Drawing and add using System.Drawing.Imaging;
– mpen
May 30 '17 at 17:21
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