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How to replace case-insensitive literal substrings in Java
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Use Pattern.quote() to protect the search string from being interpreted as a regex. This doe snot address the unicode quirks listed above, but should be fine for basic character sets. e.g. target.replaceAll("(?i)"+Pattern.quote("foo"), "");
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How to include JavaScript file or library in Chrome console?
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What folder will it load the script from?
– Qwerty
Jan 16 '14 at 1:05
4
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Java: Static vs inner class [duplicate]
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good answer. accessing static members from instances is so illogical. it should only be possible to access static members via SomeClass.StaticMember or, inside SomeClass, via StaticMember (without this.) then we wouldn’t get these questions at all.
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ASP.NET MVC Relative Paths
...the ~/ prefix, I wonder why something like this wasn't built in to ASP.NET from the start.
– Chris
Sep 17 '12 at 15:24
4
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Android: how to handle button click
...us classes can be factored out into a separate helper method that's called from onCreate().
– Nick Alexeev
Feb 29 '16 at 7:28
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How can I force a long string without any blank to be wrapped?
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Here are some very useful answers:
How to prevent long words from breaking my div?
to save you time, this can be solved with css:
white-space: -moz-pre-wrap; /* Mozilla */
white-space: -hp-pre-wrap; /* HP printers */
white-space: -o-pre-wrap; /* Opera 7 */
white-space: -pre-wrap; /*...
What are the best practices for catching and re-throwing exceptions?
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There's a reason I think you've missed from your list here - you may not be able to tell whether you can handle an exception until you've caught it and had a chance to inspect it. For example, a wrapper for a lower-level API that uses error codes (and has zillions...
What is the difference between Collection and List in Java?
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I must admit that this image was poached from this blog. I too first saw a diagram like this in the K&B SCJP book.
– krock
Jul 23 '10 at 11:02
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validation custom message for rails 3
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How do I remove the :title from the error message above? Above displays as "Title Story title is required". I want "Story title is required." Thanks.
– datauser
Oct 6 '11 at 6:37
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Java - JPA - @Version annotation
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Although @Pascal answer is perfectly valid, from my experience I find the code below helpful to accomplish optimistic locking:
@Entity
public class MyEntity implements Serializable {
// ...
@Version
@Column(name = "optlock", columnDefinition = "intege...