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Assembly code vs Machine code vs Object code?
...ine code not yet linked into a complete program. It's the machine code for one particular library or module that will make up the completed product. It may also contain placeholders or offsets not found in the machine code of a completed program. The linker will use these placeholders and offsets to...
What is a “surrogate pair” in Java?
...y is used to store values above this range (0x10000 to 0x10FFFF). This is done using pairs of code units known as surrogates.
The surrogate code units are in two ranges known as "high surrogates" and "low surrogates", depending on whether they are allowed at the start or end of the two-code-unit se...
Group vs role (Any real difference?)
Can anyone tell me, what's the real difference between group and role? I've been trying to figure this out for some time now and the more information I read, the more I get the sense that this is brought up just to confuse people and there is no real difference. Both can do the other's job. I've alw...
What is the difference between gravity and layout_gravity in Android?
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@Thupten Very good question. I guess one will prevail (I guess the children's layout_gravity) and the other one is only the default for the prevailing one.
– Trilarion
Dec 28 '15 at 9:30
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Array Size (Length) in C#
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If it's a one-dimensional array a,
a.Length
will give the number of elements of a.
If b is a rectangular multi-dimensional array (for example, int[,] b = new int[3, 5];)
b.Rank
will give the number of dimensions (2) and
b.GetLe...
How does this milw0rm heap spraying exploit work?
I usually do not have difficulty to read JavaScript code but for this one I can’t figure out the logic. The code is from an exploit that has been published 4 days ago. You can find it at milw0rm .
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MySQL > Table doesn't exist. But it does (or it should)
...tadir of a MySQL installation and all the bases moved correctly except for one.
I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory.
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Why do we have to specify FromBody and FromUri?
...ior, then why we need to ovveride and what benefits we will get if we mentioned this attribute ?
– Rajneesh
Jul 9 '14 at 6:32
1
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How do I join two lists in Java?
...iy the original lists; JDK only, no external libraries. Bonus points for a one-liner or a JDK 1.3 version.
32 Answers
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When should a class be Comparable and/or Comparator?
...both Comparable and Comparator . What does this mean? Why would I use one over the other?
11 Answers
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