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Is there a way to check if int is legal enum in C#?
...ge:
using System;
[Flags] public enum PetType
{
None = 0, Dog = 1, Cat = 2, Rodent = 4, Bird = 8, Reptile = 16, Other = 32
};
public class Example
{
public static void Main()
{
object value;
// Call IsDefined with underlying integral value of member.
value = 1;
...
Why does python use 'else' after for and while loops?
...ing.*
So, if the question is, "Why don't they change this keyword?" then Cat Plus Plus probably gave the most accurate answer – at this point, it would be too destructive to existing code to be practical. But if the question you're really asking is why else was reused in the first place, well, a...
Text Progress Bar in the Console [closed]
I wrote a simple console app to upload and download files from an FTP server using the ftplib.
31 Answers
...
CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...传给用户，使用户觉得速度相当快。Squid 可以代理HTTP、FTP、GOPHER、SSL和WAIS等协议并且Squid 可以自动地进行处理，可以根据自己的需要设置Squid，使之过滤掉不想要的东西。
1.1 工作流程
当代理服务器中有客户端需要的数据时：...
How can you find and replace text in a file using the Windows command-line environment?
...d be part of your PATH statement already, but if not you can add it. The location of it on my machine is C:\WINDOWS\system32\WindowsPowerShell\v1.0
UpdateApparently modern windows systems have PowerShell built in allowing you to access this directly using
(Get-Content myFile.txt) -replace 'foo', 'ba...
Can I recover a branch after its deletion in Git?
...splay the commit metadata (author, creation date and commit message):
git cat-file -p 48540dfa438ad8e442b18e57a5a255c0ecad0560
To see also the diffs:
git log -p 48540dfa438ad8e442b18e57a5a255c0ecad0560
Once you found your commit, then create a branch on this commit with:
git branch commit_res...
When to use , tag files, composite components and/or custom components?
...tead of a component.
Examples:
Custom Facelet component in JSF
How can I access the content of something created with <ui:define> programmatically?
Conditional render in tagfile depending on whether the attribute is specified or not
Performing a redirect, when conversion / validation associat...
Unix shell script to truncate a large file
I am trying to write a Unix script which will truncate/empty a file which is continuously being written/open by an application when it reaches say 3GB of space. I know that the below command would do it :
...
How can I pretty-print JSON in a shell script?
...atest use-case: Chrome, Dev console, Network tab, export all as HAR file, "cat site.har | underscore select '.url' --outfmt text | grep mydomain"; now I have a chronologically ordered list of all URL fetches made during the loading of my company's site.
Pretty printing is easy:
underscore -i data....
Remove sensitive files and their commits from Git history
...PATH-TO-YOUR-FILE-WITH-SENSITIVE-DATA" \
--prune-empty --tag-name-filter cat -- --all
git push --force --verbose --dry-run
git push --force
Keep in mind that once you've pushed this code to a remote repository like GitHub and others have cloned that remote repository, you're now in a situati...