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How to read/write from/to file using Go?
I've been trying to learn Go on my own, but I've been stumped on trying read from and write to ordinary files.
8 Answers
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JavaScript variables declare outside or inside loop?
...ld have been better to have variables default to local); I don't see it as my duty to duplicate the limitations of [an old revision of] ANSI C in JavaScript as well.
(*: other than in nested function bodies)
share
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Reset keys of array elements in php?
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Didn't reset the keys of my array for some reason, had to use just the array_values function.
– SSH This
Mar 1 '13 at 20:30
1
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Rolling back a remote Git repository
...t --hard also cause the feature branches to be treated as already merged? My assumption is it wouldn't (where revert would).
– Marcus Leon
Apr 9 '16 at 12:11
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The role of #ifdef and #ifndef
...def is false. It doesn't matter what it's defined as. A similar (better in my opinion) piece of code to that would be:
#define one 0
#ifdef one
printf("one is defined ");
#else
printf("one is not defined ");
#endif
since that specifies the intent more clearly in this particular situation....
Can we have multiple “WITH AS” in single sql - Oracle SQL
...s, can you join or match up t2 with t1 in your example, i.e. translated to my code,
with t1 as (select * from AA where FIRSTNAME like 'Kermit'),
t2 as (select * from BB B join t1 on t1.FIELD1 = B.FIELD1)
I am not clear whether only WHERE is supported for joining, or what joining approach is ...
String representation of an Enum
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Use method
Enum.GetName(Type MyEnumType, object enumvariable)
as in (Assume Shipper is a defined Enum)
Shipper x = Shipper.FederalExpress;
string s = Enum.GetName(typeof(Shipper), x);
There are a bunch of other static methods on the Enum class wo...
Should I use char** argv or char* argv[]?
I'm just learning C and was wondering which one of these I should use in my main method. Is there any difference? Which one is more common?
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Is it possible to “decompile” a Windows .exe? Or at least view the Assembly?
...lware from Facebook, and I'm curious to see what it does without infecting myself. I know that you can't really decompile an .exe, but can I at least view it in Assembly or attach a debugger?
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How to generate a random int in C?
...serspace PRNGs).
For example:
#include "sodium.h"
int foo()
{
char myString[32];
uint32_t myInt;
if (sodium_init() < 0) {
/* panic! the library couldn't be initialized, it is not safe to use */
return 1;
}
/* myString will be an array of 32 random bytes...