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Is it possible to refresh a single UITableViewCell in a UITableView?
...e, but still will force UITableViewDelegate methods to fire.
The simplest approach I can imagine is:
UITableViewCell* cell = [self.tableView cellForRowAtIndexPath:indexPath];
[self configureCell:cell forIndexPath:indexPath];
It's important to invoke your configureCell: implementation on main thr...
Ruby on Rails generates model field:type - what are the options for field:type?
...ils model generator:
$ rails g model wheel car:references
That produces app/models/wheel.rb:
class Wheel < ActiveRecord::Base
belongs_to :car
end
And adds the following migration:
class CreateWheels < ActiveRecord::Migration
def self.up
create_table :wheels do |t|
t.refere...
Learning Python from Ruby; Differences and Similarities
...That doesn't flow very nicely. So, typically the following non-functional approach would be used in Python:
for value in collection:
...
Using resources in a safe way is quite different between the two languages. Here, the problem is that you want to allocate some resource (open a file, obtain...
Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
......
It was solved by adding the following to the Rake file.
module ::YourApplicationName
class Application
include Rake::DSL
end
end
I ommited the module ::RakeFileUtils extend Rake::FileUtilsExtend option sugested by @databyte.
It means that the Rake gem 0.9.2 works fine!
...
Questions every good .NET developer should be able to answer? [closed]
...a list/catalog of good questions, a kind of minimum standard to see if the applicants are experienced. So, my question is:
...
How can I create a copy of an Oracle table without copying the data?
... no data when you run it in a sql worksheet
sqldeveloper is a free to use app from oracle.
If the table has sequences or triggers the ddl will sometimes generate those for you too. You just have to be careful what order you make them in and know when to turn the triggers on or off.
...
Jquery live() vs delegate() [duplicate]
...his, however, seems to me to be much more explicit about what is actually happening. You don't realise from the live example that the events are actually being captured on document; with delegate, it is clear that the event capturing happens on #containerElement. You can do the same thing with liv...
Showing line numbers in IPython/Jupyter Notebooks
...'base/js/events'
],
function(IPython, events) {
events.on("app_initialized.NotebookApp",
function () {
IPython.Cell.options_default.cm_config.lineNumbers = true;
}
);
}
);
...
How to style readonly attribute with CSS?
...ank or "readonly" (the only valid values). http://www.whatwg.org/specs/web-apps/current-work/#boolean-attribute
If you are using something like jQuery's .prop('readonly', true) function, you'll end up needing [readonly], whereas if you are using .attr("readonly", "readonly") then you'll need [reado...
What should I put in a meteor .gitignore file?
... them through npm. The node_modules folder most likely is larger than your app (excluding the .meteor/local folder)
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