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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...There are two issues at play here:
Integer getInteger(String) doesn't do what you think it does
It returns null in this case
the assignment from Integer to int causes auto-unboxing
Since the Integer is null, NullPointerException is thrown
To parse (String) "123" to (int) 123, you can use e...
Android Studio Stuck at Gradle Download on create new project
...st log file in your C:\Users\<User>\.gradle\daemon\x.y folder to see what it's downloading.
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Setting up a deployment / build / CI cycle for PHP projects
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Thanks for the link. The products I am familiar with, what I'm hoping for is more tutorial-style walkthroughs like the one you provided.
– Pekka
Feb 2 '10 at 15:26
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Why is using onClick() in HTML a bad practice?
... a bad practice, because it's not good for semantics. I would like to know what the downsides are and how to fix the following code?
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How do I check if a number is positive or negative in C#?
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What about poor old negative zero?!
– Grant Crofton
Nov 4 '10 at 17:30
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What is the difference between & vs @ and = in angularJS
I am very new to AngularJS. can anybody explain me the difference among these AngularJS operators: &, @ and = when isolating scope with proper example.
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What do @, - and + do as prefixes to recipe lines in Make?
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3477292%2fwhat-do-and-do-as-prefixes-to-recipe-lines-in-make%23new-answer', 'question_page');
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How do I resolve git saying “Commit your changes or stash them before you can merge”?
...s in your git normalization file (.gitattributes) so it's better to commit what it says. Or your file system doesn't support permissions, so you've to disable filemode in your git config.
Related: How do I force "git pull" to overwrite local files?
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How is the fork/join framework better than a thread pool?
What are the benefits of using the new fork/join framework over just simply splitting the big task into N subtasks in the beginning, sending them to a cached thread pool (from Executors ) and waiting for each task to complete? I fail to see how using the fork/join abstraction simplifies the prob...
Coding in Other (Spoken) Languages
...mple things by learning the programming language, even when I did not know what they meant ( in English ). As a matter of fact this helped me to learn English.
For example. I know to do an "iteración" ( iteration of course ) I had to write:
for( i = 0 ; i < 100 ; i++ ) {}
To me the "for", t...