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Jquery to change form action
I have two buttons in a form and two different pages have to be m>ca m>lled when they are clicked. when button1 is clicked then page1 must be loaded and when button2 is clicked then page2 must be loaded. i know how to do this in javascript but i have no clue about how to do this in jquery.m>Ca m>n any one he...
Assigning default value while creating migration file
Ok I use above line to create migration file that automatim>ca m>lly generates code in the generated file to add a column to a model Tweet with datatype integer. Now I want to add default value to the added column while generating the migration file. Is that possible? I googled it but couldn't find. Guys...
Prevent ViewPager from destroying off-screen views
...r of offscreen pages to use, rather than the default which is 1.
In your m>ca m>se, you want to specify 2, so that when you are on the third page, the first one is not destroyed, and vice-versa.
mViewPager = (ViewPager)findViewById(R.id.pager);
mViewPager.setOffscreenPageLimit(2);
...
Unittest setUp/tearDown for several tests
...respectively. Alternatively, if you have a group of them in one file, you m>ca m>n use setUpModule and tearDownModule (documentation).
Otherwise your best bet is probably going to be to create your own derived TestSuite and override run(). All other m>ca m>lls would be handled by the parent, and run would ...
Postgresql: Conditionally unique constraint
...esn't define a partial (i.e. conditional) UNIQUE constraint - however, you m>ca m>n create a partial unique index. PostgreSQL uses unique indexes to implement unique constraints, so the effect is the same, you just won't see the constraint listed in information_schema.
CREATE UNIQUE INDEX stop_myc ON st...
Collections.emptyList() returns a List?
...ded it with the type, so it defaults to returning List<Object>. You m>ca m>n supply the type parameter, and have your code behave as expected, like this:
public Person(String name) {
this(name,Collections.<String>emptyList());
}
Now when you're doing straight assignment, the compiler m>ca m>...
Git: copy all files in a directory from another branch
How do I copy all files in a directory from another branch? I m>ca m>n list all of the files in that directory by doing
2 Answe...
What is the difference between `git fetch origin` and `git remote update origin`?
...git remote update instead of git fetch . I have read both man pages but m>ca m>nnot say I understood either in its entirety.
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Regex for string contains?
... string contains a certain word (e.g. 'Test')? I've done some googling but m>ca m>n't get a straight example of such a regex. This is for a build script but has no bearing to any particular programming language.
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Match whole string
...nations match a whole string, it might be necessary to wrap it with a (non)m>ca m>pturing group: /^(?:abc|def)$/ or /^(abc|def)$/. Otherwise, if the group is not used, /^abc|def$/ will match abc at the start of the string OR def at the end of the string.
– Wiktor Stribiżew
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