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Search for a string in Enum and return the Enum
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check out System.Enum.Parse:
enum Colors {Red, Green, Blue}
// your code:
Colors color = (Colors)System.Enum.Parse(typeof(Colors), "Green");
share
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How to log something in Rails in an independent log file?
...any model. Just pass the file name to the constructor and use the object like the usual Rails logger:
class User < ActiveRecord::Base
def my_logger
@@my_logger ||= Logger.new("#{Rails.root}/log/my.log")
end
def before_save
my_logger.info("Creating user with name #{self.name}")
e...
How can I find the version of the Fedora I use?
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David GrantDavid Grant
12.9k33 gold badges5151 silver badges6161 bronze badges
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How many levels of pointers can we have?
... edited Apr 20 '12 at 15:24
Sklivvz
27.9k2424 gold badges109109 silver badges162162 bronze badges
answered Apr 10 '12 at 10:45
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Git on Bitbucket: Always asked for password, even after uploading my public SSH key
I uploaded my ~/.ssh/id_rsa.pub to Bitbucket's SSH keys as explained , but Git still asks me for my password at every operation (such as git pull ). Did I miss something?
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VC DDE（Dynamic Data Exchange）与EXCEL连接 - C/C++ - 清泛网 - 专注C/C++及内核技术
...nclude <string.h>
#include "ddeml.h"
#include "stdio.h"
HDDEDATA CALLBACK DdeCallback(
UINT uType, // Transaction type.
UINT uFmt, // Clipboard data format.
HCONV hconv, // Handle to the conversation.
HSZ hsz1, // Handle to a string.
HSZ hsz2, // H...
What is SuppressWarnings (“unchecked”) in Java?
Sometime when looking through code, I see many methods specify an annotation:
11 Answers
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How do I find the .NET version?
... if you have Visual Studio installed, or else if you have the .NET framework SDK, then the SDK Command prompt.
4. wmic product get description | findstr /C:".NET Framework"
5. dir /b /ad /o-n %systemroot%\Microsoft.NET\Framework\v?.*
The last command (5) will list out all the versions (except 4.5...
Go to Matching Brace in Visual Studio?
...sor before or after the brace (your choice) and then press CTRL + ]. It works with parentheses ( ), brackets [ ] and braces { }. From now on you don’t need to play Where’s Waldo? to find that brace.
On MacOS, use CMD + SHIFT + \
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Undo a Git merge that hasn't been pushed yet
...ever pushed the changes to origin master. I didn't mean to merge, so I'd like to undo it. When doing a git status after my merge, I was getting this message:
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