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What order are the Junit @Before/@After called?
...void setUp() ) and @After ( public void tearDown() ) method to establish API and DB connections. What I've been doing is just overriding those two methods in each testcase and calling super.setUp() and super.tearDown() . However this can cause problems if someone forgets to call the super or pu...
Android: How can I validate EditText input?
...ooks like exactly what I need. Hadn't heard of TextWatcher (new to the SDK/API), but I'll test it out and see if it behaves the way I think it will. Thanks for the info!
– Stefan
May 18 '10 at 12:30
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Is there a destructor for Java?
...rces, use an explicit method call. This convention can be seen in existing APIs (e.g. Closeable, Graphics.dispose(), Widget.dispose()) and is usually called via try/finally.
Resource r = new Resource();
try {
//work
} finally {
r.dispose();
}
Attempts to use a disposed object should throw...
How do I trigger the success callback on a model.save()?
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For some unknown reason, none of the above method worked for me. The api only was not hit in my case.
But later while searching on this, I bumped into this link, where some one had tried null instead of {} as the first parameter.
this.model.save(null, {
success: function (model, response...
How do I add a simple onClick event handler to a canvas element?
...s through various situations.
However, it does not cover the addHitRegion API, which must be the best way (using math functions and/or comparisons is quite error prone). This approach is detailed on developer.mozilla
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How to get the current time in milliseconds from C in Linux?
...olution of the implementation.
It is already implemented in Ubuntu 15.10. API looks the same as the POSIX clock_gettime.
#include <time.h>
struct timespec ts;
timespec_get(&ts, TIME_UTC);
struct timespec {
time_t tv_sec; /* seconds */
long tv_nsec; /* nanosecon...
Set cache-control for entire S3 bucket automatically (using bucket policies?)
...e available options see: http://docs.amazonwebservices.com/AmazonS3/latest/API/RESTObjectGET.html?r=5225
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How to detect Windows 64-bit platform with .NET?
...and if you are running in a 32-bit process, you still have to call the Win API function IsWow64Process. If this returns true, you are running in a 32-bit process on 64-bit Windows.
Microsoft's Raymond Chen:
How to detect programmatically whether you are running on 64-bit Windows
My solution:
static ...
How does MongoDB sort records when no sort order is specified?
...ail. Maintaining order is extra overhead for storage engines and MongoDB's API does not mandate predictability outside of an explicit sort() or the special case of fixed-sized capped collections which have associated usage restrictions. For typical workloads it is desirable for the storage engine to...
How to pip install a package with min and max version range?
...;=0.2 ) and a maximum version which should never be installed (theoretical api: pip install package<0.3 ).
3 Answers
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