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Removing trailing newline character from fgets() input
...fgets() returns NULL then buf contents could be anything. (OP's code does test for NULL though) Suggest: size_t ln = strlen(name); if (ln > 0 && name[ln-1] == '\n') name[--ln] = '\0';
– chux - Reinstate Monica
Jul 2 '14 at 14:00
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Read a file line by line assigning the value to a variable
...ed answer didn't, I suspect that your shell was sh, not bash; the extended test command used in the || [[ -n "$line" ]] syntax in the accepted answer is a bashism. That said, that syntax actually has pertinent meaning: It causes the loop to continue for the last line in the input file even if it doe...
Login failed for user 'DOMAIN\MACHINENAME$'
...of my apps are hosted on my Web Server but access a database on SQL or SQL Test boxes, that would be remote access yes? Yet they are working...but neither of my SQL boxes are granting DOMAIN\MACHINENAME$ access.
– SventoryMang
May 10 '10 at 21:31
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How to Detect if I'm Compiling Code with a particular Visual Studio version?
...can either #ifdef on it, or you can use the actual define and do a runtime test. (If for some reason you wanted to run different code based on what compiler it was compiled with? Yeah, probably you were looking for the #ifdef. :))
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sqlite alter table add MULTIPLE columns in a single statement
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alter table test add column mycolumn1 text; alter table test add column mycolumn2 text;
use the above redifined query
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How can I calculate an md5 checksum of a directory?
...md5sums are sorted.
The md5sum of this sorted list is then returned.
I've tested this by copying a test directory:
rsync -a ~/pybin/ ~/pybin2/
I renamed some of the files in ~/pybin2.
The find...md5sum command returns the same output for both directories.
2bcf49a4d19ef9abd284311108d626f1 -
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What is the difference between MediaPlayer and VideoView in Android
...ml
Also some people had issues playing video on emulator, so make sure to test it on actual device if you have issues
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What is the Difference Between read() and recv() , and Between send() and write()?
...reverse problem if 13-10 are consecutive in the binary data, but I haven't tested it. But that appears to be another possible difference between send() and write().
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'App not Installed' Error on Android
...in I have been creating a signed .apk and exporting it to my HTC Desire to test. It has all been fine.
61 Answers
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java.util.regex - importance of Pattern.compile()?
...ormance benefit can be quite significant.
I did a quick benchmark:
@Test
public void recompile() {
var before = Instant.now();
for (int i = 0; i < 1_000_000; i++) {
Pattern.compile("ab").matcher("abcde").matches();
}
System.out.println("recom...