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Is the size of C “int” 2 bytes or 4 bytes?
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"16 bits. In that case, int, is 2 bytes" can be wrong, if CHAR_BIT is 16, sizeof(int) can be 1 byte (or char).
– 12431234123412341234123
Mar 3 '17 at 14:55
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Extract file basename without path and extension in bash [duplicate]
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Source: Shell Command Language 2.6.2 Parameter Expansion
More on bash String Manipulations: http://tldp.org/LDP/LG/issue18/bash.html
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Base64 encoding in SQL Server 2005 T-SQL
I'd like to write a T-SQL query where I encode a string as a Base64 string. Surprisingly, I can't find any native T-SQL functions for doing Base64 encoding. Does a native function exist? If not, what's the best way to do Base64 encoding in T-SQL?
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What character encoding should I use for a HTTP header?
...er *TEXT or combinations
of token, separators, and quoted-string>
OCTET = <any 8-bit sequence of data>
TEXT = <any OCTET except CTLs,
but including LWS>
CTL = <any US-ASCII control character
(octets 0 ...
How to read a text-file resource into Java unit test? [duplicate]
...bc.xml . What is the easiest way just to get the content of the file into String ?
8 Answers
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Is an array name a pointer?
...y has, you must either use a sentinel value (such as the 0 terminator in C strings) or you must pass the number of elements as a separate parameter.
Which *may* affect how the address value is interpreted - depends on the machine.
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stdlib and colored output in C
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Because you can't print a character with string formating. You can also think of adding a format with something like this
#define PRINTC(c,f,s) printf ("\033[%dm" f "\033[0m", 30 + c, s)
f is format as in printf
PRINTC (4, "%s\n", "bar")
will print blue bar
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How come an array's address is equal to its value in C?
...rray, not the size of a single element. For example, with code like this:
char array[16];
printf("%p\t%p", (void*)&array, (void*)(&array+1));
We can expect the second pointer to be 16 greater than the first (because it's an array of 16 char's). Since %p typically converts pointers in hexa...
How to read data when some numbers contain commas as thousand separator?
I have a csv file where some of the numerical values are expressed as strings with commas as thousand separator, e.g. "1,513" instead of 1513 . What is the simplest way to read the data into R?
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Why can't I use float value as a template parameter?
... current C++ standard does not allow float (i.e. real number) or character string literals to be used as template non-type parameters. You can of course use the float and char * types as normal arguments.
Perhaps the author is using a compiler that doesn't follow the current standard?
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