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What is the difference between canonical name, simple name and class name in Java Class?
...licious actor to work. Someone saying "oh, well we know classes will never start with lowercases/packages will never start with capitals". Granted, a malicious actor who has access to your class loader can already do terrible things, so it's probably not an absolutely terrible assumption.
...
JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object
... everything was working fine, I downloaded H2 database and when I tried to start H2 Console (Command Line) I got:
Error occurred during initialization of VM
java/lang/NoClassDefFoundError: java/lang/Object
I found this question and I was able to confirm the same symptoms:
JAVA_HOME is set correc...
How did Google manage to do this? Slide ActionBar in Android application
...nuSize, 0, 0, 0);
ta.setDuration(500);
if(animate)
content.startAnimation(ta);
parent = (FrameLayout) content.getParent();
LayoutInflater inflater = (LayoutInflater) act.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
menu = inflater.inflate(R.layout.menu, null);
F...
Message Queue vs. Web Services? [closed]
...of a process and a task as a resource, the need for middle messaging layer starts to evaporate.
Ex:
POST /task/name
- Returns a 202 accepted status immediately
- Returns a resource url for the created task: /task/name/X
- Returns a resource url for the started process: /process/Y
GET ...
Where can I find the TypeScript version installed in Visual Studio?
...
If you only have TypeScript installed for Visual Studio then:
Start the Visual Studio Command Prompt
Type tsc -v and hit Enter
Visual Studio 2017 versions 15.3 and above bind the TypeScript version to individual projects, as this answer points out:
Right click on the project ...
How do I reset a sequence in Oracle?
...
A true restart is not possible AFAIK. (Please correct me if I'm wrong!).
However, if you want to set it to 0, you can just delete and recreate it.
If you want to set it to a specific value, you can set the INCREMENT to a negative va...
Python non-greedy regexes
...he * quantifier will solve your immediate problem, but be careful, you are starting to stray into areas where regexes stop working and you need a parser instead. For instance, the string "(foo (bar)) baz" will cause you problems.
...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...
With integers, you count starting from 0 and you end at 255. But with places in a string, you count starting from the 1st place, so doesn't it make sense to end at the 256th place, because you started at 1 instead of 0? I'm not agreeing with varcha...
Will Emacs make me a better programmer? [closed]
...hat Emacs helps me, mainly because I spent my college years pre-paying the start-up cost of learning how to modify it to suit my needs, and modifying myself to its needs.
But other people do things differently, and as they say "That's OK".
...
Difference between CR LF, LF and CR line break types?
..., because this sequence was
required to position those printers at
the start of a new line. On these
systems, text was often routinely
composed to be compatible with these
printers, since the concept of device
drivers hiding such hardware details
from the application was not yet well
...