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Why does Java switch on contiguous ints appear to run faster with added cases?
...me down to the default value of the MinJumpTableSize JVM flag (around line 352 in the code).
I have raised the issue on the hotspot compiler list and it seems to be a legacy of past testing. Note that this default value has been removed in JDK 8 after more benchmarking was performed.
Finally, when...
How do I add a foreign key to an existing SQLite table?
...s Not Implement).
Therefore, the only way to add a foreign key in sqlite 3.6.1 is during CREATE TABLE as follows:
CREATE TABLE child (
id INTEGER PRIMARY KEY,
parent_id INTEGER,
description TEXT,
FOREIGN KEY (parent_id) REFERENCES parent(id)
);
Unfortunately you...
What is mod_php?
...
edited Apr 26 '10 at 16:03
answered Apr 26 '10 at 10:57
Pa...
How do I share IntelliJ Run/Debug configurations between projects?
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answered Jul 8 '14 at 22:03
Nick HumrichNick Humrich
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...
The constant cannot be marked static
... {
public const int HATS = 42;
public static readonly int GLOVES = 33;
}
App.exe, references Lib.dll:
Foo.HATS // This will always be 42 even if the value in Lib.dll changes,
// unless App.exe is recompiled.
Foo.GLOVES // This will always be the same as Foo.GLOVES in Lib....
How to post JSON to PHP with curl
...
Emil HEmil H
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...
Appending to an existing string
...
sepp2ksepp2k
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Java regular expression OR operator
...wn:
"string1|string2"
for example:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|string2", "blah"));
Output:
blah, blah, string3
The main reason to use parentheses is to limit the scope of the alternatives:
String s = "string1, string2, string3";
System.o...
pip broke. how to fix DistributionNotFound error?
... |
edited Dec 12 '14 at 3:24
Jens
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answered Aug...