clear

I have a field_wrapper class div which contains the 3 sub divs field_label, field_input and field_error I need to put the field_label, field_input side by side and field_error below the first two. Please see below css code to know how i achieved this, My problem is Its is not working in IE7. clear both applied to the field_error is not working. Even after googling for a long time i can't find a proper method to fix this without adding the HTML mark-up. Please advice css tip or any other method to avoid extra markup code .field_wrapper { clear:both; } .field_label { float:left; width:40%; }

I am developing a multi level game, where each level is a new activity. I want to know, if i change the activity like Intent myIntent = new Intent(getBaseContext(), Level3.class); startActivity(myIntent); The memory used for Level 1 and 2 is cleared? If not, how can I clear everything from previous level activities so the phone uses just the memory just for the current activity ? You need to call finish() for the activity (or activities) that you no longer want to be active. You can simply call it right after starting the new activity: Intent myIntent = new Intent(getBaseContext(), Level3

While testing a simulation in R using randomly generated input data, I have found and fixed a few bugs and would now like to re-run the simulation with the same data, but with all intermediate variables removed to ensure it's a clean test . Is there a way to remove several dozen manually selected variables from the workspace without having to: a) clobber the entire workspace, e.g. rm(list=ls()) , or b) type each variable name, e.g. remove(name1, name2, ...) ? Ideal solution would be to use ls() to inspect the definitions and then pick out the indices of the ones I want to remove, e.g. ls() #

Many times there is a clear method, that removes all the items from the collections, are these items disposed also. Like, toolStripMenuItem.DropDownItems.Clear(); is sufficient, or should I have to call like that: foreach (ToolStripItem item in toolStripMenuItem.DropDownItems) { toolStripMenuItem.DropDownItems.Remove(item); item.Dispose(); } Edit: Well ToolStripItem is an example not a question, for those who says Clear is enough I found another example, TabControl has also item collection and clear method. But TabControls can have complex controls (at least I have), which needs to be

i'm using setInterval to check if a p(html paragraph) has a certain text value. if it has it i want to clear interval an continue code flow. i'm using this in a jQuery plugin so if the paragraph has tat text value i want to clear interval and then continue with a callback function. so i tried something like this: var checkTextValue = setInterval(function(){ var textVal = $('p').text(); if(textVal == 'expectedValue'){ clearInterval(checkTextValue); callback(); } },10); and the callback function it's a simple alert. My problem is that the alert is called endlessly. How can i write my code to do