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How do I analyze a program's core dump file with GDB when it has command-line parameters?
... match specified executable file. Failed to read a valid object file image from memory.
– Treper
Nov 29 '11 at 5:07
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Static linking vs dynamic linking
...amic linking, because their memory is small enough to make the RAM savings from dynamic linking very attractive. Full blown consumer PCs have, as Mark notes, enormous resources, and you can probably let the convenience issues drive your thinking on this matter.
To address the performance and effi...
The tilde operator in C
... in the ELF hashing algorithm, and I'm curious what it does. (The code is from Eternally Confused .)
6 Answers
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Java Set retain order?
...ion in Java. Your expectation of it keeping insertion order probably comes from lists but sets are not lists.
– Konrad Höffner
Aug 9 '19 at 10:53
add a comment
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How can I scale an image in a CSS sprite
...ricks.com/css-sprites/ , it talks about how can I crop off a smaller image from 1 bigger image. Can you please tell me if it is possible/how I can crop off a smaller image and then scale the cropped off region before I lay it out?
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Understanding MongoDB BSON Document size limit
From MongoDB The Definitive Guide:
7 Answers
7
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How do I make a transparent border with CSS?
...(255,255,255,.5);
}
Demo
Here, you can change the opacity of the border from 0-1
If you simply want a complete transparent border, the best thing to use is transparent, like border: 1px solid transparent;
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Getting LaTeX into R Plots
...
As stolen from here, the following command correctly uses LaTeX to draw the title:
plot(1, main=expression(beta[1]))
See ?plotmath for more details.
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Primary key or Unique index?
..., if the value is used for nothing? It's make-work in order to stop Access from asking for a PK. Make a PK if you need to identify the record in a child, otherwise it's a waste.
– Mark Brady
Feb 16 '09 at 20:57
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How do I create delegates in Objective-C?
...ocols. You usually declare a formal protocol. The declaration, paraphrased from UIWebView.h, would look like this:
@protocol UIWebViewDelegate <NSObject>
@optional
- (void)webViewDidStartLoad:(UIWebView *)webView;
// ... other methods here
@end
This is analogous to an interface or abstract ...