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python: Change the scripts working directory to the script's own directory
... makes sense to consider it relative to the software bundle (whatever that means)
– Stefano Borini
Sep 16 '09 at 14:44
6
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MySQL Cannot Add Foreign Key Constraint
...the parent column exactly. For example, since medicalhistory.MedicalHistoryID is an INT, Patient.MedicalHistory also needs to be an INT, not a SMALLINT.
Also, you should run the query set foreign_key_checks=0 before running the DDL so you can create the tables in an arbitrary order rather than need...
How to implement a ViewPager with different Fragments / Layouts
....
Also be aware that I am using the support-library's Fragment:
android.support.v4.app.Fragment
MainActivity.java (Initializes the Viewpager and has the adapter for it as an inner class). Again have a look at the imports. I am using the android.support.v4 package.
import android.os.Bundle;
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Sort a list from another list IDs
I have a list with some identifiers like this:
4 Answers
4
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Postgres NOT in array
...sing Postgres' native array type, and trying to find the records where the ID is not in the array recipient IDs.
7 Answers...
Why can't I forward-declare a class in a namespace using double colons?
...'s type actually is. The forward declaration class Namespace::Class; could mean
namespace Namespace {
class Class;
}
or
class Namespace {
public:
class Class;
};
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GCD to perform task in main thread
...
Since you want to check, this means the code may or may not run in main thread. Already in main thread will run in that order, otherwise this can not be guaranteed. So you should avoid designing the code to run in specific order when refer to multithread ...
How does mockito when() invocation work?
...attern. Normally we should avoid 'side effect' when we implement a method, meaning the method should accept input and do some calculation and return the result - nothing else changed besides that. But Mockito just violates that rule on purpose. Its methods store a bunch of info besides returning the...
Socket.IO - how do I get a list of connected sockets/clients?
...ve: stackoverflow.com/questions/9352549/…
– Musa Haidari
Jun 7 '16 at 5:54
1
TypeError: fn.bind...
Using :before CSS pseudo element to add image to modal
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Just because the internet says it is, doesn't mean it's true. Work with them, they act differently in every browser. And IE 7 is still a very popular browser, which does not support either of them.
– Joshua
Jul 25 '11 at 14:39
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