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Editing legend (text) labels in ggplot
...0, face = "bold", color = "darkgreen"))
this results in:
As mentioned by @user2739472 in the comments: If you only want to change the legend text labels and not the colours from ggplot's default palette, you can use scale_color_hue(labels = c("T999", "T888")) instead of scale_color_manual().
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How can I change Eclipse theme?
...lipse themes - darker":
The big fun is that, the codes are minimized by using Eclipse4 platform technologies like dependency injection.
It proves that again, the concise codes and advanced features could be achieved by contributing or extending with the external form (like library, framework...
How to get number of rows using SqlDataReader in C#
My question is how to get the number of rows returned by a query using SqlDataReader in C#. I've seen some answers about this but none were clearly defined except for one that states to do a while loop with Read() method and increment a counter.
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ASP.NET MVC Conditional validation
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I have solved this by handling the "ModelState" dictionary, which is contained by the controller. The ModelState dictionary includes all the members that have to be validated.
Here is the solution:
If you need to implement a conditional valid...
Why do I need Transaction in Hibernate for read-only operations?
...you to the problematic place.
Also read-only transactions can be optimized by DBs, but this of course is DB specific. E.g. MySQL added support for this only in InnoDB starting from 5.6.4 version.
If you're not using JDBC directly, but rather an ORM, that might be problematic. For instance Hibernate ...
How to disable breadcrumbs in Eclipse
... Creating a shortcut is not necessary. The best answer is the one by Michael Borgwardt but also the one by Slava Semushin is very interesting.
– Pino
Apr 4 '13 at 9:48
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PermGen elimination in JDK 8
...ently and not during GC pause
Enable future improvements that were limited by PermGen.
The Permanent Generation (PermGen) space has completely been removed and is kind of replaced by a new space called Metaspace.
The consequences of the PermGen removal is that obviously the PermSize and MaxPermSize...
What is the advantage of using REST instead of non-REST HTTP?
...culous. Facebook's API is pretty great IMO, so let's see what they do:
By default, most object properties are returned when you make a query.
You can choose the fields (or connections) you want returned with the
"fields" query parameter. For example, this URL will only return the
id, name,...
Algorithm for creating a school timetable
...pressed and implied: will be satisfied fully. Therefore we help ourselves by:
Defining and ranking all known constraints
Reducing the problem space, by manually, providing a set of additional constraints.This may seem counter-intuitive but for example by providing an initial, partially filled sch...
How to Set AllowOverride all
...erride all But I don't know how to do it. I have found the following code by searching the google and pasted it in .htaccess :
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