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How do I analyze a program's core dump file with GDB when it has command-line parameters?
...need to pass it again
objdump -s core can be used to dump memory in bulk
Now for the full educational test setup:
main.c
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int myfunc(int i) {
*(int*)(NULL) = i; /* line 7 */
return i - ...
Javascript when to use prototypes
...ultiple Car() instances.
var volvo = new Car(),
saab = new Car();
Now, you know each car will need to drive, turn on, etc. Instead of attaching a method directly to the Car() class (which takes up memory per each instance created), you can attach the methods to the prototype instead (creat...
How to simulate a click by using x,y coordinates in JavaScript?
...ppy about this discovery!! =D Makes many things deemed impossible possible now =) ... or at least less complicated. Thanks!!
– RadiantHex
Jul 18 '10 at 22:18
1
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Convert List to List
... covariant conversions on interfaces and delegates when the conversion is known to be always safe. See my blog articles on covariance and contravariance for details. (There will be a fresh one on this topic on both Monday and Thursday of this week.)
...
How do you display code snippets in MS Word preserving format and syntax highlighting?
Does anyone know a way to display code in Microsoft Word documents that preserves coloring and formatting? Preferably, the method would also be unobtrusive and easy to update.
...
Is VB really case insensitive?
...e actual case
of the method's name and embeds it in
metadata. The CLR knows nothing about
this. Now if you are using reflection
to bind to a method, the reflection
APIs do offer the ability to do
case-insensitive lookups. This is the
extent to which the CLR offers
case-insensitivity....
Why does Twitter Bootstrap Use Pixels for Font Size?
...ing units on line-height is generally discouraged, but provides immediate
knowledge of what the computed value is. We'll probably try to steer
away from this in the future.
In the future, we'll likely use ems for type sizing, perhaps rems even, but not for anything else. This is also debatable on fo...
What is the difference between partitioning and bucketing a table in Hive ?
I know both is performed on a column in the table but how is each operation different.
8 Answers
...
How does C compute sin() and other math functions?
...s code uses some numerical hacks I've never seen before, though for all I know they might be well-known among floating-point experts. Sometimes a few lines of code would take several paragraphs to explain. For example, these two lines
double t = (x * hpinv + toint);
double xn = t - toint;
are use...
How do I tell Maven to use the latest version of a dependency?
...
Now I know this topic is old, but reading the question and the OP supplied answer it seems the Maven Versions Plugin might have actually been a better answer to his question:
In particular the following goals could be of use...