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How to get the current directory in a C program?
...LL) {
printf("Current working dir: %s\n", cwd);
} else {
perror("getcwd() error");
return 1;
}
return 0;
}
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How can I manipulate the strip text of facet_grid plots?
...th strings that looks like
c("median_something", "aggregated_average_x","error","something_else")
I simply do:
reformat <– function(x,lab="\n"){ sapply(x, function(c){ paste(unlist(strsplit(as.character(c) , split="_")),collapse=lab) }) }
[perhaps there are better definitions of reformat...
Why are `private val` and `private final val` different?
...: Package = package $line3
scala> private val x = 5
<console>:5: error: value x cannot be accessed in object $iw
lazy val $result = `x`
scala> private val x = 5; println(x);
5
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Where is C not a subset of C++? [closed]
...mp;R function definition style
int b(a) int a; { } // ill-formed: grammar error
Nested struct has class-scope in C++
struct A { struct B { int a; } b; int c; };
struct B b; // ill-formed: b has incomplete type (*not* A::B)
No default int
auto a; // ill-formed: type-specifier missing
C99 a...
AsyncTask Android example
...lt;code> btn.setOnClickListener(this); </code> Eclipse gives an error ----- "The method setOnClickListener(View.OnClickListener) in the type View is not applicable for the arguments (AsyncTaskActivity)"
– Fox
Mar 12 '12 at 17:33
...
Tracing XML request/responses with JAX-WS
..., "999999");
See question Tracing XML request/responses with JAX-WS when error occurs for details.
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The requested resource does not support HTTP method 'GET'
...aused the problem.
[Route("Documents/{id}")] <--- caused the webapi error
[Route("Documents/{documentId}")] <-- solved
public Document Get(string documentId)
{
..
}
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Search and replace in Vim across all the project files
...eral times on a same line (g flag)
with user confirmation (c flag)
without error if no pattern found (e flag)
:cnf ⇒ jump to next file in the list created by the vim command
q ⇒ stop recording macro
1000@a ⇒ play macro stored in register a 1000 times
:wa ⇒ save all modified buffers
* EDIT...
Implement touch using Python?
...its modification time is updated to the current time), otherwise FileExistsError is raised.
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Using PowerShell credentials without being prompted for a password
...I have tried your answer (thanks for helping!) however it did not work. My error is: -Credential : The term '-Credential' is not recognized as the name of a cmdlet, function, script file, or operable program.
– KangarooRIOT
May 25 '17 at 20:00
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