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How do I watch a file for changes?
...s which I want to watch for changes. Each time a change occurs I'd like to read the new data in to do some processing on it.
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Is there a Subversion command to reset the working copy?
...se of use
Add permanent alias to your .bash_aliases
alias svn.HardReset='read -p "destroy all local changes?[y/N]" && [[ $REPLY =~ ^[yY] ]] && svn revert . -R && rm -rf $(awk -f <(echo "/^?/{print \$2}") <(svn status) ;)'
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Best way to use multiple SSH private keys on one client
...d: publickey
debug1: Trying private key: /home/example/.ssh/id_rsa
debug1: read PEM private key done: type RSA
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/example/.ssh/id_rsa_old
debug1: read PEM private key done: type RSA
....
[server ~]$
This way you do...
How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
...it attempts to do so it doesn't work (or at least not in a way that it can read). When it then reads back the status of those files it looks like the executable bit has been deliberately unset. Setting core.filemode to false tells git to ignore any executable bit changes on the filesystem so it won'...
How to store custom objects in NSUserDefaults
... = [decoder decodeObjectForKey:@"subcategory"];
}
return self;
}
Reading and writing from NSUserDefaults:
- (void)saveCustomObject:(MyObject *)object key:(NSString *)key {
NSData *encodedObject = [NSKeyedArchiver archivedDataWithRootObject:object];
NSUserDefaults *defaults = [NSUs...
Git Server Like GitHub? [closed]
I am a long time Subversion user that is going to try Git. I have read some about it and understand the distributed nature - I can see a lot of the benefits.
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NoSQL (MongoDB) vs Lucene (or Solr) as your database
...ose results. So while it doesn't have general purpose map-reduce it has already written what you would be writing with map-reduce which is parallel search queries.
– chubbsondubs
Jun 14 '12 at 3:36
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?
... for NULL values. If you simply modify the final line: "return @value2" to read as: "return isnull(@val2,@val1)" then if one of the values is null the function will return the not null value, otherwise it will work as normal
– kristof
Sep 24 '08 at 10:32
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How to create a zip archive with PowerShell?
...Extensions, you can use their write-zip cmdlet.
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What is the facade design pattern?
...long position, byte[] data) { ... }
}
class HardDrive {
public byte[] read(long lba, int size) { ... }
}
/* Facade */
class ComputerFacade {
private CPU processor;
private Memory ram;
private HardDrive hd;
public ComputerFacade() {
this.processor = new CPU();
...