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When should I use RequestFactory vs GWT-RPC?
...used on the client and on the server.
This approach saves tons of code.
Ideal, when the same model objects (and POJOS) are used on either client and server, POJOs == MODEL OBJECTs == DTOs
Easy to move stuff from the server to client.
Easy to share implementation of common logic between client ...
Use of Finalize/Dispose method in C#
...g, check it before disposing and set it after disposing. Look here for the idea. You should also check the flag before any methods of the class. Makes sense? Is it complicated?
– Jordão
Jun 21 '12 at 20:59
...
How do BitTorrent magnet links work?
...right then it was easy from there. Its hard finding links when you have no idea what they are labeled and many clicks away).
It seems like all torrents have a network of peers. You find peers from trackers and you keep them between sessions. The network allows you to find peers and other things. I ...
Set Additional Data to highcharts series
...,
[1515059838069, 2],
[1515059838080, 3],
// you get the idea
]
}]
In order not to lose the benefits of the turbo threshold (which is important when dealing with lots of data points), I store the data outside of the chart and look up the data point in the tooltip formatter ...
How can I quantify difference between two images?
...
General idea
Option 1: Load both images as arrays (scipy.misc.imread) and calculate an element-wise (pixel-by-pixel) difference. Calculate the norm of the difference.
Option 2: Load both images. Calculate some feature vector for ea...
Create unique constraint with null columns
... bigger. Depending on data distribution and requirements, it may be a good idea or not. It's even possible that all three variants serve their purpose.
– Erwin Brandstetter
Nov 6 '14 at 14:58
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How to avoid isset() and empty()
...that your variables always have a known default value, gives the reader an idea of what the following code will work on and thereby also serves as a sort of self-documentation.
Arrays:
$defaults = array('foo' => false, 'bar' => true, 'baz' => 'default value');
$values = array_merge($defau...
iOS 7 TableView like in Settings App on iPad
...n awesome answer. I still cannot get the top and bottom lines to hide. Any idea? Everything else works perfectly!
– hishamaus
Nov 13 '13 at 3:18
5
...
I want to execute shell commands from Maven's pom.xml
...instead of giving the full path in <executable> also might be a good idea
– akn
Sep 18 '17 at 19:57
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?
... no automatic upgrade -
you have to call Upgrade yourself.
Here is one idea for determining when
to call Upgrade:
Have a boolean setting called
CallUpgrade and give it a default
value of true. When your app starts
up, you can do something like:
if (Properties.Settings.Value.CallUp...