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Count occurrences of a char in a string using Bash
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answered May 21 '13 at 21:05
hek2mglhek2mgl
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Global variables in Java
...ou sell your app this will happen sooner or later and you keep looking for error everywhere but not there....
– user387184
Nov 5 '11 at 19:55
10
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What's the absurd function in Data.Void useful for?
... precisely right.
You could say that absurd is no more useful than const (error "Impossible"). However, it is type restricted, so that its only input can be something of type Void, a data type which is intentionally left uninhabited. This means that there is no actual value that you can pass to abs...
Undefined reference to `pow' and `floor'
...ts symbols from object file. You can see that this was compiled without an error, but pow, floor, and printf functions have undefined references, now if I will try to link this to executable:
$ gcc fib.o
fib.o: In function `fibo':
fib.c:(.text+0x57): undefined reference to `pow'
fib.c:(.text+0x84):...
Way to get number of digits in an int?
... in that case.
– nmatt
Jul 26 at 18:05
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Why does this code using random strings print “hello world”?
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}
catch (IOException e) {
System.err.println("Error reading from " + fileName + ": " + e);
}
}
private static boolean isLowerAlpha (String word) {
char[] c = word.toCharArray();
for (int i = 0; i < c.length; i++) {
if (c[i]...
Determine font color based on background color
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There's a small error in the 4th from last line. Result:= clBlack should not have a semi-colon after it;
– Andy k
Dec 17 '18 at 13:55
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How to convert UTF-8 byte[] to string?
...so simple.
– Luaan
Nov 23 '15 at 10:05
4
One of the beautiful features of UTF-8 is that a shorter...
Should try…catch go inside or outside a loop?
...pletely out of the picture unless a throw occurs, then the location of the error is compared against the table.
Here's a reference: http://www.javaworld.com/javaworld/jw-01-1997/jw-01-hood.html
The table is described about half-way down.
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Command line CSV viewer? [closed]
...his a short shell script (most of it is boilerplate "how do I use it?" and error checking code). github.com/benjaminoakes/utilities/blob/master/view-csv
– Benjamin Oakes
Nov 16 '10 at 13:24
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