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Can I “multiply” a string (in C#)?
... the scenes, then mutates it. It doesn't work like a regular List<T> etc.
– Marc Gravell♦
Feb 10 '09 at 16:05
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
Can I make a NSMutableArray instance where all the elements are of type SomeClass ?
11 Answers
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What are the main performance differences between varchar and nvarchar SQL Server data types?
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What about index size, memory usage etc? I assume you always use int when you could use tinyint too "just in case"?
– gbn
Jul 9 '10 at 7:02
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Advantage of creating a generic repository vs. specific repository for each object?
...testing in parallel. Then, as I find I need specific queries on the repo, etc, I start replacing that dependency w/ the specific one if needed and going from there. One underlying impl. is easy to create and use (and possibly hook to an in-memory db or static objects or mocked objects or whatever)...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
... error related... Using the following command:
grep -r -P '[^\x00-\x7f]' /etc/apache2 /etc/letsencrypt /etc/nginx
Found mine in
/etc/letsencrypt/options-ssl-nginx.conf: # The following CSP directives don't use default-src as
Using shed, I found the offending sequence. It turned out to...
How to set host_key_checking=false in ansible inventory file?
...al:
Ansible User Guide - Host Key Checking
You can do it either in the /etc/ansible/ansible.cfg or ~/.ansible.cfg file:
[defaults]
host_key_checking = False
Or you can setup and env variable (this might not work on newer ansible versions):
export ANSIBLE_HOST_KEY_CHECKING=False
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AutoMapper vs ValueInjecter [closed]
...ting much or writing lots of monkey code like:
Prop1.Ignore, Prop2.Ignore etc.
CreateMap<Foo,Bar>(); CreateMap<Tomato, Potato>(); etc.
ValueInjecter is something like mozilla with it's plugins, you create ValueInjections and use them
there are built-in injections for flattening, unfl...
Why do we need boxing and unboxing in C#?
... a different method overload for each value type (bit, byte, int16, int32, etc etc etc).
Boxing prevented this from happening. And that's why the British celebrate Boxing Day.
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Is there an equivalent of 'which' on the Windows command line?
...tions, aliases, files with custom executables extensions via $Env:PATHEXT, etc. defined for the current shell (quite akin to Bash's type -a foo) - making it a better go-to than other tools like where.exe, which.exe, etc which are unaware of these PowerShell commands.
Finding executables using only ...
How to replace text between quotes in vi
...e a word
ci( - change inside parentheses
dit - delete inside an HTML tag, etc.
More about different vim text objects here.
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