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Initialize class fields in constructor or at declaration?
...be moved into the top of it.
In terms of best practice the former is less error prone than the latter as someone could easily add another constructor and forget to chain it.
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How can I get the MD5 fingerprint from Java's keytool, not only SHA-1?
...roidkeystore like that created in C drive.
C:\Program Files\Java\jdk1.7.0_05\bin>keytool -v -list -keystore C:\Androidkeyst
ore\debug.keystore
it asks here..
Enter keystore password: android
enter you got here MD5 & SHA1..etc
Keystore type: JKS
Keystore provider: SUN
Your keystore conta...
How do you check “if not null” with Eloquent?
...uilder.php"
– Atiqur
Oct 2 '16 at 5:05
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What is attr_accessor in Ruby?
...rson.
class Person
end
person = Person.new
person.name # => no method error
Obviously we never defined method name. Let's do that.
class Person
def name
@name # simply returning an instance variable @name
end
end
person = Person.new
person.name # => nil
person.name = "Dennis" # =...
Disable EditText blinking cursor
...he field?
– limlim
Aug 21 '14 at 14:05
9
Is it possible to disable just the blinking itself, and ...
Prevent Android activity dialog from closing on outside touch
...
answered Apr 1 '17 at 10:05
Ronny ShibleyRonny Shibley
1,4221515 silver badges1919 bronze badges
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Is it possible to make the -init method private in Objective-C?
...ilable
Add the unavailable attribute to the header to generate a compiler error on any call to init.
-(instancetype) init __attribute__((unavailable("init not available")));
If you don't have a reason, just type __attribute__((unavailable)), or even __unavailable:
-(instancetype) __unavaila...
Track the time a command takes in UNIX/LINUX?
...e builtin overrides that. If I do time -f "\t%E real" ls in bash, I get an error, but it works if I do /usr/bin/time -f "\t%E real" ls.
– Ben Crowell
Jun 17 '17 at 15:24
1
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Django vs. Model View Controller [closed]
...er package to avoid Django's confusion.
– stanleyxu2005
Aug 18 '13 at 1:28
5
@dgmda: Becuase the ...
Maven: best way of linking custom external JAR to my project?
...ectly not IDE plugins as it adds an extra layer of complexity.
As for the error, do you put the required jars on your classpath? If you are using types from the library, you need to have access to it in the runtime as well. This has nothing to do with maven itself.
I don't understand why you want ...