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  • Add inner-marging to a 4 columns CSS

    - by Martín Marconcini
    I am not a CSS expert (mainly because I haven’t had the need to use much HTML/CSS stuff lately), so I came up with the following style/divs to create a 4 column layout: <style type="text/css"> <!-- .columns:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } * html .columns {height: 1%;} .columns{ display:inline-block; } .columns{ display:block; } .columns .column{ float:left; overflow:hidden; display:inline; } .columns .last{ float:right; } .col4 .first{ left: auto;width:25%; } .col4 .second{ left: auto;width:25%; } .col4 .third{ left: auto;width:25%; } .col4 .last{ left: auto;width:25%; } --> </style> note: most of this stuff comes from this google result, I just adapted it to 4 columns. The HTML then looks like this: <div class="columns col4"> <div class="column first”> SOME TEXT </div><!-- /.first -—> <div class="column second”> MORE TEXT</div><!—- /.second -—> <div class="column third”> SOME MORE TEXT </div><!—- /.third --> <div class="column last”> SOME LAST TEXT </div><!-- /.last -—> </div><!-- /.columns --> Ok, I’ve simplified that a bit (there’s a small image and some < h2 text in there too) but the thing is that I’d like to add some space between the columns. Here’s how it looks now: Do you have any idea what CSS property should I touch? note: If I add margin or padding, one column shifts down because (as I understand it) it doesn’t fit. There might be other CSSs as well, since this came in a template (I have been asked for this change, but I didn’t do any of this, as usual). Thanks for any insight.

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  • Add a custom format in Rails (that will work with respond_to)

    - by Horace Loeb
    I have map.resources :posts and I want to be able to serve post bodies in markdown format. So I set up my respond_to block: respond_to do |format| format.markdown { render :text => @post.body.to_s } end But when I try to access /posts/1234.markdown, I get this error: NameError (uninitialized constant Mime::MARKDOWN): app/controllers/posts_controller.rb:96:in `show' app/controllers/posts_controller.rb:79:in `show' How do I add markdown as an acceptable format? Where can I see the list of acceptable formats?

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  • Can't add ADO.NET Entity Model because of error

    - by Freshblood
    I am using VS 2010 Express.This error appear "Error HRESULT E_FAIL has been returned from a call to a COM compenent" When i try to Add ADO.NET Entity Data Model. VS 2008 PRO is installed on my pc too but i don't think that it is caused by VS 2008 .I tried to reinstall VS 2010 Express but still same. How can i fix it ?

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  • Vim & Java: add java import statements automatically

    - by HH
    The tip. The errors are "E349: No identifier unders cursor", "E433: No tags file" and "E426: tag not found: public". I feel them unrelated or I cannot understand their message. I have the code in "~/.vimrc" and pressed "F1", "F9" and "ESC". A related tip but more advanced. so how can I add Java import statements automatically in Vim?

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  • Add Dynamic ListView Row

    - by soclose
    Hi, I could intercept ContentObserver changes at any time. In these time, I'd like to add a dynamic listview row with or without opening my application but i don't know how to implement it. Please share me some hints. Thank you.

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  • Add Data to DataRepeater Control in winform

    - by Mohsan
    hi. Visual Studio 2008 service pack 1 comes with Visual Basic Powerpack and has DataRepeatr control. i want to know that how I can add data in this control. i have in memory data. the examples i found on net are about binding DataSet to DataRepeater by fetching data from database. i want to bind in memory data. how to do this.

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  • eclipse add unimplemented methods including javadoc

    - by dcp
    When implementing an interface in eclipse, it has a really nice feature that lets you "add unimplemented methods", and it will generate the method stubs for the interface methods. However, it does not bring along the method documentation from the interface methods, and I was wondering if there was a way to get eclipse to do that.

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  • how to add revision and build date to source

    - by gucki
    Hi! I have a gcc project and would like to automatically add defines for build date and revision number (from git) to my sources. What's the best way to do this? My goal is simple to be able to do something like this on startup: printf("Test app build on %s, revision %d", BUILD_DATE, REVISION) For building I'm using make with a simple Makefile.inc, not autoconf ot anything like this. Thanks, Corin

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  • Can jQuery add commas while user typing numbers?

    - by Matt
    How would I go about dynamically adding commas as a user is entering numbers? Is there a good number formatter that would help? I have to add these numbers later so I eventually have to remove the commas down the line. But the screen needs to show the commas for better readability.

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  • Read from XML > Add to Listview

    - by Zubirg
    I have some problems getting the data that i read from XML split into seperate columns. Any help this new C# coder would get would be appreciated. XDocument xmlDoc = XDocument.Load("emails.xml"); var t = from c in xmlDoc.Descendants("dt") select (string)c.Element("name") + (string)c.Element("email"); foreach (string item in t) { listView.Items.Add(item); }

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  • Need to add underscore to my regex

    - by TaMeR
    I suck at regular expression and just can't seem to figure this out. '/^[A-Za-z0-9](?:.[A-Za-z0-9]+)*$/' As it's right now it allows dots anytime after the first char and I like to add _ so that it allows both. Thanks

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  • Entity Framework Update Entity along with child entities (add/update as necessary)

    - by Jorin
    I have a many-to-many relationship between Issues and Scopes in my EF Context. In ASP.NET MVC, I bring up an Edit form that allows the user to edit a particular Issue. At the bottom of the form, is a list of checkboxes that allow them to select which scopes apply to this issue. When editing an issue, it likely will always have some Scopes associated with it already--these boxes will be checked already. However, the user has the opportunity to check more scopes or remove some of the currently checked scopes. My code looked something like this to save just the Issue: using (var edmx = new MayflyEntities()) { Issue issue = new Issue { IssueID = id, TSColumn = formIssue.TSColumn }; edmx.Issues.Attach(issue); UpdateModel(issue); if (ModelState.IsValid) { //if (edmx.SaveChanges() != 1) throw new Exception("Unknown error. Please try again."); edmx.SaveChanges(); TempData["message"] = string.Format("Issue #{0} successfully modified.", id); } } So, when I try to add in the logic to save the associated scopes, I tried several things, but ultimately, this is what made the most sense to me: using (var edmx = new MayflyEntities()) { Issue issue = new Issue { IssueID = id, TSColumn = formIssue.TSColumn }; edmx.Issues.Attach(issue); UpdateModel(issue); foreach (int scopeID in formIssue.ScopeIDs) { var thisScope = new Scope { ID = scopeID }; edmx.Scopes.Attach(thisScope); thisScope.ProjectID = formIssue.ProjectID; if (issue.Scopes.Contains(thisScope)) { issue.Scopes.Attach(thisScope); //the scope already exists } else { issue.Scopes.Add(thisScope); // the scope needs to be added } } if (ModelState.IsValid) { //if (edmx.SaveChanges() != 1) throw new Exception("Unknown error. Please try again."); edmx.SaveChanges(); TempData["message"] = string.Format("Issue #{0} successfully modified.", id); } } But, unfortunately, that just throws the following exception: An object with the same key already exists in the ObjectStateManager. The ObjectStateManager cannot track multiple objects with the same key. What am I doing wrong?

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