I have an archive of Dilbert cartoons, and would like to organize them in a way, that I can find the one I need based on something on the order of a keyword search.
I am looking for suggestions on a reasonable way to accomplish that programatically. I am leaning towards perl for an implemenation.
Personally, being a fan of Perl, I would use Image::Metadata::JPEG. There are plenty of libraries for doing this type of thing, however.
If you're looking for a program to do it, I know photoshop can, and I'm sure there are other editors (The Gimp) that can as well.
I'm not sure if you're looking for a solution for searching through the images as well, but there are numerous photo archiving programs that will allow you to tag and search within them. Picassa comes to mind.
Related
I have such log format:
[26830431.7966868][4][0.013590574264526367][30398][api][1374829886.320353][init]
GET /foo
{"controller"=>"foo", "action"=>"index"}
[26830431.7966868][666][2.1876697540283203][30398][api][1374829888.4944339][request_end]
200 OK
The entry is constracted using such pattern:
[request_id][user_id][time_from_request_started][process_id][app][timestamp][tagline]
payload
Durring request I have many point where I log something - app basically has complex behaviour. This helps me debug a lot the user behaviour.
The way I would like to parse it is that I would like to make have directory structure like this:
req_id
|
|----[time_from_request_started][process_id][timestamp][tagline]
|
etc
Basically each directory will have name based on req_id, with files wchich names are rest of tagline. These files will include payload.
And also I will have other directory, with users ids, which will contain symlinks to request done by this user.
First question: Is this structure correct? In my opinion it will make easy fast log access. The reason I want to use directories and files is that I like unix approach, and try it (feel by myself its drawbacks and advantages)
Second question: I will have no problem to use ruby for creating this. But I would like to learn some new tool, which is better suited for this. I am thinking about using just unix tools (pipe, awk etc) to achieve this, or write parser in golang which I am learning right now (even have time to implement simple map reduce). What tool is best suited for this?
I would not store logs in a directory to see how the users behave.
Depending on what behaviour you want to keep track of you could use different tools. One of these could be mixpanel or keen.io.
Instead of logging what the user did in a log file you would sent an event to either of those (they are pretty similar, pick the one you think has better docs / lib), then you would graph those events to better understand the behaviour of your users. I've done this a lot recently, to display data in a nice way I've used rickshaw.
The key point why I'm suggesting this is that if you go the file route you will still have to find a way to understand your data, something that graphs will help you a lot at. Also, visualization is something keen.io does by default, you may still want to do your graphs but it's a good start.
Hope this helped.
Is this structure correct?
Only you can know that, it depends directly on how the data needs be accessed and used.
What tool is best suited for this?
You could probably use UNIX tools to achieve this but it may as well be a good exercise to practice your Go skills by writing this. It would also be more extensible.
I'm looking for a nice library for editing and/or generating Excel documents on our Windows server. I feel that the open xml sdk is probably the way to go, but to me the learning curve seems steep and our dev time is limited. I think that it just shouldn't be that difficult to edit an Excel document. I'm ready to reinvent the wheel, but thought it would be worthwhile to ask first whether there is a good project/library out there that wraps open xml and makes interacting with Excel easier.
In this official MS tutorial, the code that retrieves the value of a cell is dozens of lines long.
http://msdn.microsoft.com/en-us/library/bb739834.aspx?cs-save-lang=1&cs-lang=vb#ManipulateOpenXMLExcelPowerPoint_RetrievetheValueofaCellinaWorksheet
That seems incredibly unwieldy, and I'm hoping for a better interface to this functionality.
Note: I've puzzled about how to make this question more StackOverflow friendly, but I don't know of a better way.
One of the comments mentioned a wrapper library that is exactly what I've been looking for. closedxml.codeplex.com
Try SpreadsheetLight. Disclaimer: I wrote SpreadsheetLight.
And this question is possibly a duplicate of this:
OpenXML libraries (alternatives to ClosedXML)
I use Simple OOXML and it's quite neat. And free.
I have loads of notepad , js , .cs in a folder that I use to refer back to when I'm developing. They are just in a folder on my laptop. Is anyone aware of a better way of storing all this guff in a more stuctured way? Thinking some kind of cloud website or something?
You can use a wiki for this kind of thing. There are wikis that are local, such as TiddlyWiki.
One way or another, to keep things safe, you should use source control, and/or backup to the cloud.
I keep my code samples that aren't project-specific in a revision-controlled directory tree, based on the language they're in; actual projects are also kept in revision control, but are kept separately. I have tons of them now.
For smaller idioms and snippets that are useful or that I forget as I switch between languages for a period of time, I pop them into a wiki, with different pages also based on which language they're in. I don't put whole files in there; I just extract the pieces that I tend to forget and pop them in there.
They do tend to build up as time goes on, so just putting the smaller pieces in is much more efficient for fast lookup.
I have an email account whose sole purpose it is to store interesting and useful links to programming articles, code, and blog posts. It has become a little knowledgebase of sorts. I can even do a search on it, which is pretty cool.
However, after using this account for a couple of years, I now have 775 links, and it has become this big blob of amorphous information, most of which I have never looked at again. I take comfort in the fact that, if I really needed to, I could find something in there again, if I even remember putting it in there in the first place. But it has developed a "smell," if you will.
How are you organizing your programming library of cool stuff? Do you have a system or tool, and is it better than the way I'm doing it?
I would use something that is made for storing bookmarks. I use delicious.com for all of my bookmarks. The tagging system works perfectly for technology sites because you can tag each page with a specific language or tech abbreviation. This coupled with the Delicious Bookmarks plugin will make it very easy to tag sites and get back to them.
Use one word or abbreviations for languages: java c# vb.net python
Use acronyms for technologies: wpf wcf
I used to use the standard bookmark system in the browser but since I bounce around through various machines and browsers throughout the day I started to use bookmark synchronizers. Both Foxmarks and the one that google came out with. But neither I was completely satisfied with. Plus delicious has a great web interface to it as a decent api to extend for your own purpose.
IMHO, using Evernote to store this information is great.
1) you can go back and search through it easily
2) organize by tags and "notebooks collections"
3) available on multiple platforms (even mobile)
4) available as browser plugins (for direct archiving in-browser)
The only drawback is it's copy-paste functionality is a little lacking (it sometimes doesn't import/display the CSS styles correctly).
Otherwise, it's a great alternative to store web "bookmarks" (and also archive the content at the same time).
What are the best open source image gallery engines? Both stand-alone, and for existing frameworks such as Wordpress or Drupal.
Hopefully we can build a good list here over time.
Gallery is the classic choice. It has skins, security layers, heaps of plugins, etc, but can be run with the default settings easily if you want to. I've used it for years.
GOOD QUESTION, lots of people ask this in many web forums so hopefully we will get some good responses to this, and have a good list of solutions.
Personally I always used to say something like Gallery or some other OS script, but recently I have found myself using more and more something like a simple php script which just spits our a list of images (maybe 7 a page) but relying on a Javascript library such as mootools or Ext to provide all the functionality, particularly for small or individual galleries. Im particularly loving the noobslide mootools class at the moment which has some lovely gallery effects.
Noobslide
I suppose at the end of the day its all down to what you need, there will be no one answer that fits all but a number of different solutions will hopefully show up here that will suit different peoples needs.