...ectory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file handle? What does it mean? (On a side note, I have found that it is possible to bypass this issue through cd $(pwd) .) ...

I need to process a large file, around 400K lines and 200 M. But sometimes I have to process from bottom up. How can I use iterator (yield return) here? Basically I don't like to load everything in memory. I know it is more efficient to use iterator in .NET. ...

I often find that the headers section of a file get larger and larger all the time but it never gets smaller. Throughout the life of a source file classes may have moved and been refactored and it's very possible that there are quite a few #includes that don't need to be there and anymore. Leaving...

What happens to an open file handle on Linux if the pointed file meanwhile gets: 7 Answers ...

...pository. I was only able to get rid of this by cloning it with git clone file:///path/to/repository. Note that the file:// makes a world of difference when cloning a local repository - only the referenced objects are copied across, not the whole directory structure. Edit: Here's Ian's one liner ...

I am trying to implement an AJAX file upload feature in my project. I am using jQuery for this; my code submits the data using AJAX. I also want to implement a file upload progress bar. How can I do this? Is there any way to calculate how much has already been uploaded so that I can calculate the pe...

...rk computer and my laptop, and I work on them both. I need to keep all the files synchronized between the two computers, and also would like to keep a revision history. I chose git as my DVCS, and I'm hosting my repository on my server. I'm also using Kile + Okular to do the editing. Kile doesn't ha...

...ject then it mostly means the target value specified in project.properties file cannot be found. This can also be caused because of other kinds of built problems. But it is shown mostly for built problems only. See here for more details. It is about built error decorater seen in eclipse. An extract...

...arg.cert -req -signkey blarg.key -days 365 Open Apache's conf\httpd.conf file and ensure SSL module is enabled - there should be no hash at the start of this line: LoadModule ssl_module modules/mod_ssl.so Some Apache installations place the SSL config in a separate file. If so, ensure that the...

...n windows you need Putty) ssh user@ip php -i | grep "Loaded Configuration File" And it will show you something like this Loaded Configuration File => /etc/php.ini. ALTERNATIVE METHOD You can make a php file on your website, which run: <?php phpinfo(); ?>, and you can see the php.ini lo...