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jQuery see if any or no checkboxes are selected
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JQuery .is will test all specified elements and return true if at least one of them matches selector:
if ($(":checkbox[name='choices']", form).is(":checked"))
{
// one or more checked
}
else
{
// nothing checked
}
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'await' works, but calling task.Result hangs/deadlocks
I have the following four tests and the last one hangs when I run it. Why does this happen:
5 Answers
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Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions prop
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I had to re-build the test project itself, not sure if you're referring to the test project here or the project you're testing.
– Jason Axelson
Jan 17 '13 at 1:23
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How do you determine the ideal buffer size when using FileInputStream?
... other latency you might be dealing with.
So, I suspect that if you ran a test with different cache sizes (haven't done this myself), you will probably find a big impact of cache size up to the size of the file system block. Above that, I suspect that things would level out pretty quickly.
There ...
Creating a singleton in Python
...ey are separate and encapsulated. The metaclass implementation passes this test. The metaclass is responsible for enforcing the pattern and the created class and subclasses need not be aware that they are singletons. Method #1 fails this test, as you noted with "MyClass itself is a a function, not a...
Why doesn't os.path.join() work in this case?
...lute rather than relative path.
os.path.join(os.path.sep, 'home','build','test','sandboxes',todaystr,'new_sandbox')
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Default argument values in JavaScript functions [duplicate]
...and then you can call it like func(); to use default parameters.
Here's a test:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
alert("A: "+a+"\nB: "+b);
}
//testing
func();
func(80);
func(100,200);
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In Python how should I test if a variable is None, True or False
...fear the Exception!" has nothing to do with our situation. We just need to test for True, False, and None. While your suggested alternative is valid for some cases, I think it's best to also include an answer to the question as it was asked.
– vastlysuperiorman
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Why doesn't JUnit provide assertNotEquals methods?
...u expected and what you got if the assertion fails:
assertThat(objectUnderTest, is(not(someOtherObject)));
assertThat(objectUnderTest, not(someOtherObject));
assertThat(objectUnderTest, not(equalTo(someOtherObject)));
All three options are equivalent, choose the one you find most readable.
To us...
Can I have H2 autocreate a schema in an in-memory database?
...could run a script, or just a statement or two:
String url = "jdbc:h2:mem:test;" +
"INIT=CREATE SCHEMA IF NOT EXISTS TEST"
String url = "jdbc:h2:mem:test;" +
"INIT=CREATE SCHEMA IF NOT EXISTS TEST\\;" +
"SET SCHEMA TEST";
String url = "jdbc:h2:mem;" + ...