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Should I impose a maximum length on passwords?
...gth on passwords makes a lot of sense (to save users from themselves), but my bank has a requirement that passwords are between 6 and 8 characters long, and I started wondering...
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How do you select a particular option in a SELECT element in jQuery?
...the color of first option if it is selected or not when it has a class say myClass. Thanks
– Zaker
May 5 '15 at 12:38
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In JPA 2, using a CriteriaQuery, how to count results
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A query of type MyEntity is going to return MyEntity. You want a query for a Long.
CriteriaBuilder qb = entityManager.getCriteriaBuilder();
CriteriaQuery<Long> cq = qb.createQuery(Long.class);
cq.select(qb.count(cq.from(MyEntity.clas...
How to install a specific version of a ruby gem?
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my gem -v shows 1.8.23 versus your 2.2.2. Looks like this feature is new :)
– kolypto
May 30 '14 at 18:21
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Get DOS path instead of Windows path
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Found my answer: for /d %I in (*) do @echo %~sI Every path segment is short, great. Trouble wasn't directly with the long names, nor even spaces though a pain, but worst is when international characters are present which simply ho...
Creating java date object from year,month,day
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That's my favorite way prior to Java 8:
Date date = new GregorianCalendar(year, month - 1, day).getTime();
I'd say this is a cleaner approach than:
calendar.set(year, month - 1, day, 0, 0);
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How can I make SQL case sensitive string comparison on MySQL?
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http://dev.mysql.com/doc/refman/5.0/en/case-sensitivity.html
The default character set and collation are latin1 and latin1_swedish_ci, so nonbinary string comparisons are case insensitive by default. This means that if you search wi...
Why do we have map, fmap and liftM?
...y general type of map made error messages more difficult to understand. In my opinion this wasn't the right way to solve the problem.
-- What's the point of map in Haskell, when there is fmap?
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Randomize a List
...people have commented or written to me, to point out the big silly flaw in my comparison. They are of course right. There's nothing wrong with System.Random if it's used in the way it was intended. In my first example above, I instantiate the rng variable inside of the Shuffle method, which is askin...
In Git, how can I write the current commit hash to a file in the same commit
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In my case, I added a rule to my Makefile that generates a "gitversion.h" file on every build. See stackoverflow.com/a/38087913/338479
– Edward Falk
Jun 30 '16 at 20:46
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