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Deleting an element from an array in PHP
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From just a basic test of deleting a ton of elements from a gigantic array, array_splice seems to be a lot quicker and less memory intensive. This matches with what I'd expect: array_values() seems to be making a copy of the array, while arra...
How to link to part of the same document in Markdown?
...I created a quick example below...
https://github.com/aogilvie/markdownLinkTest
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When should you not use virtual destructors?
...ows will also be used polymorphically in any number of places, such as hit testing, drawing, accessibility APIs that fetch the text for text-to-speech engines, etc.
– Ben Voigt
Apr 12 '10 at 23:41
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How to read the value of a private field from a different class in Java?
...'ve modified my answer a little. It might be good for you to write a small test case to play around and see what happens
– oxbow_lakes
Jul 28 '09 at 20:42
3
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Mapping many-to-many association table with extra column(s)
...="string" column="extra" />
</class>
Here is the code sample to test.
A = ADao.get(1);
C = CDao.get(1);
if(A != null && C != null){
boolean exists = false;
// just check if it's updated or not
for(AC a : a.getAC()){
if(a.getC().equals(c)){
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Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
... terminal window to copy the folders.
Note,this hack will also work for latest iOS 6 SDK.
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Calculate the number of business days between two dates?
...have since abstracted away into the "GetDates" function. The IsWorkingDay test could easily be moved out of the LINQ statement and into that loop. I personally like how it is now though because it is very human readable as to what is happening.
– Qwerty
Oct 2...
How to detect a Christmas Tree? [closed]
...n the scene, so the first threshold is just a simple monochrome brightness test; any pixels with values above 220 on a 0-255 scale (where black is 0 and white is 255) are saved to a binary black-and-white image. The second threshold tries to look for red and yellow lights, which are particularly pr...
What Are Some Good .NET Profilers?
..., which is really convenient, as you can profile the performance of a unit test with one click from the IDE. However, dotTrace often seems to give spurious results (e.g. saying that a method took several years to run)
I prefer the way that ANTS presents the profiling results. It shows you the sourc...
Map enum in JPA with fixed values?
... and perform a translation in getters and setters.
I'll illustrate the latest option (this is a basic implementation, tweak it as required):
@Entity
@Table(name = "AUTHORITY_")
public class Authority implements Serializable {
public enum Right {
READ(100), WRITE(200), EDITOR (300);
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