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Change the Right Margin of a View Programmatically?
...rameters for left, top, right, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin.
NOTE
Don't forget that if your TextView is inside, for example, a
RelativeLayout, one should use R...
Is there a way to cache GitHub credentials for pushing commits?
...r:
[credential "https://github.com"]
username = peff
helper = "!f() { test $1 = get && echo password=`pass github/oauth`; }; f"
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Difference between class and type
...tor bodies.
Let us understand by the example in the JLS below it.
class Test {
<T extends C & I> void test(T t) {
t.mI(); // OK
t.mCPublic(); // OK
t.mCProtected(); // OK
t.mCPackage(); // OK
}
}
You see that your object ...
Could not find default endpoint element
...
Having tested several options, I finally solved this by using
contract="IMySOAPWebService"
i.e. without the full namespace in the config. For some reason the full name didn't resolve properly
...
Operator precedence with Javascript Ternary operator
...lass names will not cause any problems with any known browsers, so the shortest correct solution would actually be:
h.className += ' error';
That should have been the actual answer to the actual problem.
Be that as it may, the questions asked were...
1) Why did this work?
h.className += h.cl...
How do I determine the target architecture of static library (.a) on Mac OS X?
...rary archives with vxWorks and need to link those into other projects. To test whether the archive is the correct architecture, I could do something like the following (bash syntax):
if [ "$(objdumpsparc -a ${ARCHIVE_FILE} 2>&1 | ggrep -cvP 'elf32-sparc-vxworks')" -ne "0" ]; then
echo "Ca...
SqlAlchemy - Filtering by Relationship Attribute
....filter(Patient.mother.property.mapper.class_.phenoscore==10)
I have not tested it, but I guess this would also work
Patient.query.join(Patient.mother) \
.filter(Patient.mother.property.mapper.class_.phenoscore==10)
...
Why are my basic Heroku apps taking two seconds to load?
I created two very simple Heroku apps to test out the service, but it's often taking several seconds to load the page when I first visit them:
...
What goes into the “Controller” in “MVC”?
...e able to update its related view directly (e.g. error message).
The acid test for this is to ask yourself is whether an independent view (i.e. the guy in the other room watching the robot position via the network) should see anything or not as a result of someone else's validation error (e.g. the ...
How to start two threads at “exactly” the same time
.... Getting pretty close is still useful when you do for example performance tests. E.g., if you are trying to measure throughput of a data structure with different number of threads hitting it, you want to use this kind of construct to get the most accurate result possible.
On other platforms, sta...