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What is lazy loading in Hibernate?

...dren in the collection in one db query. Unless you used the very special "extra lazy" lazy loading hint. Or unless you cache the collection in second level cache and the associated children are not also cached. – Steve Ebersole Feb 20 '14 at 17:37 ...
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Are PHP include paths relative to the file or the calling code?

... So if you start the string with ./, does it check the calling script's directory first or the current working directory first? – Pacerier Jan 29 '15 at 4:44 ...
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Rotate axis text in python matplotlib

...irst to assign the labels, # otherwise get_xticklabels() will return empty strings. plt.draw() ax.set_xticklabels(ax.get_xticklabels(), rotation=45, ha='right') Option 4 Similar to above, but loop through manually instead. for label in ax.get_xticklabels(): label.set_rotation(45) label.set_h...
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Understanding Spring @Autowired usage

...(Color color) { this.color = color; } The @Resource (you can read some extra data about it in the first comment on this answer) spares you the use of two annotations and instead you only use one. I'll just add two more comments: Good practice would be to use @Inject instead of @Autowired beca...
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Why does git perform fast-forward merges by default?

... also mentions the config merge.ff: By default, Git does not create an extra merge commit when merging a commit that is a descendant of the current commit. Instead, the tip of the current branch is fast-forwarded. When set to false, this variable tells Git to create an extra merge commit in su...
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Do sealed classes really offer performance Benefits?

...MSIL code was emitted. public class NormalClass { public void WriteIt(string x) { Console.WriteLine("NormalClass"); Console.WriteLine(x); } } public sealed class SealedClass { public void WriteIt(string x) { Console.WriteLine("SealedClass"); Console.Writ...
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javascript: pause setTimeout();

... my edit, I've to answer this myself. My solution makes it possible to use extra arguments as third (3, 4, 5...) parameter and to clear the timer: function Timer(callback, delay) { var args = arguments, self = this, timer, start; this.clear = function () { clearTime...
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Why does Java switch on contiguous ints appear to run faster with added cases?

...witchTest10.java public class SwitchTest10 { public static void main(String[] args) { int n = 0; switcher(n); } public static void switcher(int n) { switch(n) { case 0: System.out.println(0); break; case 1: System.o...
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Java: getMinutes and getHours

... database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.* classes. Where to obtain the java.time classes? Java SE 8, Java SE 9, Java SE 10, Java SE 11, and later - Part of the standard Java API with a bundled implementation. Java 9 adds some mi...
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Changing Java Date one hour back

... database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.* classes. Where to obtain the java.time classes? Java SE 8, Java SE 9, Java SE 10, Java SE 11, and later - Part of the standard Java API with a bundled implementation. Java 9 adds some mi...