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What is the difference between bottom-up and top-down?
...assume that you have already computed all subproblems and that you have no idea what the optimal evaluation order is. Typically, you would perform a recursive call (or some iterative equivalent) from the root, and either hope you will get close to the optimal evaluation order, or obtain a proof that...
Android Bitmap to Base64 String
...that putting the Base64 string itself into a String variable is not a good idea, because, again, it might cause OutOfMemory errors. But at least we have cut the memory consumption by half by eliminating the byte array.
If you want to skip the write-to-a-file step, you have to convert the OutputStre...
What are the uses for Cross Join?
...t would contain the employee ids and the other would contain task ids. The idea is that you have a M2M table for EmployeeTask. You could use the cross join to assign every given task to every given employee, granted you transformed the csv into table variables (or something).
–...
How do I convert datetime to ISO 8601 in PHP
...ck does this need down-voting, then? A slight difference is usually a bad idea.
– rybo111
Jun 3 '15 at 21:34
@rybo111 ...
Detect changed input text box
...mentation for this event, but it works exactly the way I expect it to. Any idea where I can find the doc page?
– Jorge Pedret
Jul 9 '13 at 18:40
3
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How to implement an android:background that doesn't stretch?
...mage aspect to the object.
Otherwise, if you are sticking with the Button idea, then you will need to force the scaling in the button to prevent the image from stretching.
Code:
onCreate(Bundle bundle) {
// Set content layout, etc up here
// Now adjust button sizes
Button b = (Button) find...
JPA: unidirectional many-to-one and cascading delete
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this is not working when the association is @OneToOne Any ideas how to solve it with @OneToOne?
– stakowerflol
Dec 21 '18 at 14:24
1
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SQL exclude a column using SELECT * [except columnA] FROM tableA?
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@ToolmakerSteve The idea of this question is to only specify columns you don't need. Naming columns would require specifying all, say, 20+ columns of a particular table.
– Cees Timmerman
Aug 21 '14 at 8:04
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When should I make explicit use of the `this` pointer?
...studio. the results are the same no matter "this->" existed or not. Any idea?
– Peng Zhang
Jan 12 '14 at 10:57
8
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How to log a method's execution time exactly in milliseconds?
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Great idea @golmschenk! You can also look into __PRETTY_FUNCTION__ and __LINE__ if you want more detailed information.
– Ron
Mar 17 '14 at 7:22
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