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Margin on child element moves parent element
...Parent is the first element in body with no particular CSS style. When I set
14 Answers
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Painless way to install a new version of R?
...ick for doing the upgrade, from installing the software to copying all the settings/packages over?
11 Answers
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How do I get a file extension in PHP?
...that if you want to be able to deal with non ASCII characters, you need to set the locale first. E.G:
setlocale(LC_ALL,'en_US.UTF-8');
Also, note this doesn't take into consideration the file content or mime-type, you only get the extension. But it's what you asked for.
Lastly, note that this wo...
git - merge conflict when local is deleted but file exists in remote
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How does @synchronized lock/unlock in Objective-C?
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Difference between an application server and a servlet container?
...Bozho Can servlet-containers be called out as servers with capabilities subset of *application server". And deep down they work identically(for the use cases common to both).
– Kuldeep Yadav
Apr 11 at 12:42
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Explicitly calling a default method in Java
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How to tell if a JavaScript function is defined
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This isn't really a magic string, since the set of typeof values is precisely defined in the ECMA spec. Although the syntax for this is a little goofy to begin with, it's perfectly reasonable idiomatic Javascript.
– Ben Zotto
Mar ...
jQuery Popup Bubble/Tooltip [closed]
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};
Then you create a function that position the tooltip with the offset position of the DOM-element that triggered the mouseover event, this is doable with css.
function positionTooltip(event){
var tPosX = event.pageX - 10;
var tPosY = event.pageY - 100;
$('div.tooltip').css({'po...
Django Admin - Disable the 'Add' action for a specific model
...jango site with lots of models and forms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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