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Accessing an array out of bounds gives no error, why?
...ou are really unlucky, appear to work correctly.
The language simply says what should happen if you access the elements within the bounds of an array. It is left undefined what happens if you go out of bounds. It might seem to work today, on your compiler, but it is not legal C or C++, and there is...
How to export query result to csv in Oracle SQL Developer?
...Version I am using
Update 5th May 2012
Jeff Smith has blogged showing, what I believe is the superior method to get CSV output from SQL Developer. Jeff's method is shown as Method 1 below:
Method 1
Add the comment /*csv*/ to your SQL query and run the query as a script (using F5 or the 2nd exe...
Ruby: How to post a file via HTTP as multipart/form-data?
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That one did it for me, exactly what I was looking for and exactly what should be included without the need for a gem. Ruby is so far ahead, yet so far behind.
– Trey
Apr 27 '10 at 0:45
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
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Correct about detach, it's 2AM. :) What exactly did not work with the gdb solution?
– vladr
Feb 27 '09 at 7:27
12
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Retrieve a Fragment from a ViewPager
...ated by the framework. If that ever changes, then it will no longer work.
What about this solution, overriding instantiateItem() and destroyItem() of your Fragment(State)PagerAdapter:
public class MyPagerAdapter extends FragmentStatePagerAdapter {
SparseArray<Fragment> registeredFragment...
Android ListView headers
...ve a header item and an event item, so two. getItemViewType should return what type of View we have at the input position.
Android will then take care of passing you the right type of View in convertView automatically.
Here what the result of the code below looks like:
First we have an inte...
How to pass an object from one activity to another on Android
... Parcelable might be good for speed, but it is complicated to implement. What if you have 8 objects you need to pass between activities, are you going to make each one Parcelable? It would make more sense to use Serializable instead. When you implement Parcelable you have to add a lot of code to t...
Disable ActiveRecord for Rails 4
...ny ActiveRecord configuration from your config/environments files (this is what is causing your error)
This is all you need to do for an empty Rails app. If you run into problems caused by your existing code, stack trace should give you sufficient information on what you need to change. You might f...
How can I open the interactive matplotlib window in IPython notebook?
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Thanks! Let me know what you think on github and submit an issue if you experience any problems :)
– arnoutaertgeerts
May 22 '15 at 13:11
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Distributed sequence number generation?
...eria (typically generation time). True sequence numbers imply knowledge of what all other workers have done, and as such require shared state. There is no easy way of doing this in a distributed, high-scale manner. You could look into things like network broadcasts, windowed ranges for each worker, ...