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Why is the .bss segment required?
...historical explanation, given that the term is from the mid-1950's (yippee my birthday;-).
Back in the day, every bit was precious, so any method for signalling reserved empty space, was useful. This (.bss) is the one that has stuck.
.data sections are for space that is not empty, rather it will...
What is WEB-INF used for in a Java EE web application?
...
Whoops, from my comment above, change that last sentence to: Static files can be served from: WAR file > WEB-INF > lib > JAR file > META-INF > resources > yourStaticFilesGoHere.
– Basil Bourque
...
When is memoization automatic in GHC Haskell?
...sides, both m1 and m2 seems to be evaluated only once with -O2 and -O1 (on my ghc 6.12.3) at least within the following test: (test = m1 10000000 seq m1 10000000). There is a difference though when no optimization flag is specified. And both variants of your "f" have maximum residency of 5356 bytes ...
What is the difference between customErrors and httpErrors?
...
Disclaimer: This is from my experience and not proven fact.
Both are used to define error handling for a website, but different software refers to different config elements.
customErrors are a legacy (backwards compatable) element, used by Visual Stu...
Javascript when to use prototypes
...totypes if you wish to declare a "non-static" method of the object.
var myObject = function () {
};
myObject.prototype.getA = function (){
alert("A");
};
myObject.getB = function (){
alert("B");
};
myObject.getB(); // This works fine
myObject.getA(); // Error!
var myPrototypeCopy = ne...
Alternative to google finance api [closed]
...s a lot of stocks missing in its WIKI dataset.
– Jeremy Holovacs
Mar 7 '16 at 1:56
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How to skip “Loose Object” popup when running 'git gui'
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'git prune' would probably solve my immediate problem - I'll try it later today. However, I do like the safety aspect of keeping the loose objects around for two weeks, should I want to go back and look at some old revisions, so I don't really like this so...
What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
...ed in this forum, you may have wrong results using the -n or -g flags.
In my case I use:
LC_ALL=C sort -k 6,6n file
in order to sort the 6th column that contains:
2.5
3.7
1.4
in order to obtain
1.4
2.5
3.7
share
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What do hjust and vjust do when making a plot using ggplot?
...ut to the entire plot (where this includes the y-axis text). (This is, in my view, unfortunate. It would be much more useful to have the alignment relative to the axis.)
DF <- data.frame(x=LETTERS[1:3],y=1:3)
p <- ggplot(DF, aes(x,y)) + geom_point() +
ylab("Very long label for y") +
...
Making 'git log' ignore changes for certain paths
...b
$ git log !(bee)
commit ec660acdb38ee288a9e771a2685fe3389bed01dd
Author: My Name <jdoe@example.org>
Date: Wed Jun 5 10:58:45 2013 +0200
First commit
You can combine this with globstar for recursive action.
s...