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WordPress asking for my FTP credentials to install plugins
...P-FPM does use the right user/group combination (using the trick described by @Aboozar Rajabi ); however, for some reason, the WP check fails (no errors on the logs though). Using this setting allowed me to upgrade to 4.7 flawlessly!
– Gwyneth Llewelyn
Dec 8 '1...
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 ...
AES vs Blowfish for file encryption
... Blowfish attempts to make a brute-force (key-exhaustion) attack difficult by making the initial key setup a fairly slow operation. For a normal user, this is of little consequence (it's still less than a millisecond) but if you're trying out millions of keys per second to break it, the difference i...
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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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,...
Setting the default Java character encoding
How do I properly set the default character encoding used by the JVM (1.5.x) programmatically?
17 Answers
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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...
Difference between maven scope compile and provided for JAR packaging
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@Jacob what is meant by "whereas compile scope is available in all classpaths."?
– Geek
Apr 2 '13 at 7:24
1
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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's the reason for “Error:Cannot determine Java VM executable in selected JDK”?
...
You should be able to work it around by setting the jdk from the settings not from the open/import project dialog.
From the welcome screen, go to Configure -> Project defaults -> Project structure and add the jdk.
Opening the sbt project should work w...