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What is the use of the %n format specifier in C?
...o a signed int, where the number of characters written so far is stored.
#include <stdio.h>
int main()
{
int val;
printf("blah %n blah\n", &val);
printf("val = %d\n", val);
return 0;
}
The previous code prints:
blah blah
val = 5
...
How is performance affected by an unused using directive?
...t at compile time. At runtime, all the outside code is properly linked or included as part of the binary.
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Cross-reference (named anchor) in markdown
...erates anchors with several markup tags on all headers (h1, h2, h3, etc.), including:
id="user-content-HEADERTEXT"
class="anchor"
href="#HEADERTEXT"
aria-hidden="true" (this is for an svg link icon that displays on mouseover)
Excluding the aria/svg icon, when one writes:
# Header Title
Githu...
Android Reading from an Input stream efficiently
...
The android API doesn't include IOUtils
– Charles Ma
Nov 10 '10 at 12:09
2
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JavaScript chop/slice/trim off last character in string
...4);
If you needed something more general to remove everything after (and including) the last underscore, you could do the following (so long as s is guaranteed to contain at least one underscore):
const s = "your_string";
const withoutLastChunk = s.slice(0, s.lastIndexOf("_"));
console.log(...
How can I get stock quotes using Google Finance API?
...
Perhaps of interest, the Google Finance API documentaton includes a section detailing how to access different parameters via JavaScript.
I suppose the JavaScript API might be a wrapper to the JSON request you mention above... perhaps you could check which HTTP requests are being s...
Is putting a div inside an anchor ever correct?
...ut the text of the DTD defers to the spec:
The HTML 4.01 specification includes additional
syntactic constraints that cannot be expressed within
the DTDs.
In another comment, you suggest that you want to make a block active by wrapping it in an anchor. I don't believe HTML prohibi...
Show AlertDialog in any position of the screen
...f the AlertDialog, however, the position of the displayed dialog will also include the padding around the dialog.
If you want to get rid of this padding (for example, to place your dialog flush against the bottom of the screen), you will also need to override the default AlertDialog style in your s...
Running Windows batch file commands asynchronously
...
The latest xargs win32 port works well nowadays (the one included with git for windows anyway).
– Peter M
Nov 13 '14 at 22:11
...
Table name as variable
... Welcome to Stack Overflow! While this code may solve the question, including an explanation of how and why this solves the problem would really help to improve the quality of your post, and probably result in more up-votes. Remember that you are answering the question for readers in the futu...