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c#: getter/setter
...
So in that case this.Type = "foo"; should be OK, but from outside instance.Type = "foo"; will not.. These auto props are definitely a helpful addition to the language. Thanks.
– mikey
Jul 15 '11 at 15:12
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Laravel 4 Eloquent Query Using WHERE with OR AND OR?
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Simply Use in Laravel Eloquent:
$a='foo', $b='bar', $c='john', $d='doe';
Coder::where(function ($query) use ($a, $b) {
$query->where('a', '=', $a)
->orWhere('b', '=', $b);
})->where(function ($query) use ($c, $d) {
$query->where('...
How to convert a String to CharSequence?
... to a CharSequence:
CharSequence cs = "string";
String s = cs.toString();
foo(s); // prints "string"
public void foo(CharSequence cs) {
System.out.println(cs);
}
If you want to convert a CharSequence to a String, just use the toString method that must be implemented by every concrete implemen...
How to count lines in a document?
...u can also use it to count lines in a file by adding the -l option.
wc -l foo will count the number of lines in foo. You can also pipe output from a program like this: ls -l | wc -l, which will tell you how many files are in the current directory (plus one).
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Find and replace with sed in directory and sub directories
...ce between -i and its argument, but in BSD sed there is… so BSD -i '' 's/foo/bar/' is equivalent to GNU -i 's/foo/bar/.
– paulmelnikow
Feb 18 '14 at 22:03
20
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How do I convert an existing callback API to promises?
...e )
},
3000
)
})
}
async function foo () {
var name = await getName(); // awaits for a fulfilled result!
console.log(name); // the console writes "John Doe" after 3000 milliseconds
}
foo() // calling the foo() method to run the code
Another usa...
How to model type-safe enum types?
...d, which does not have the problems Schildmeijer mentioned. So do "object foo extends App { ... }" And you have immediate access to command-line arguments through the args variable.
– AmigoNico
Jul 25 '12 at 2:55
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How can I see the assembly code for a C++ program?
...ly listing, and -ah adds "high-level source" listing):
g++ -g -c -Wa,-alh foo.cc
For Visual Studio, use /FAsc.
Peek into the binary
If you have compiled binary,
use objdump -d a.out on UNIX (also works for cygwin),
dumpbin /DISASM foo.exe on Windows.
Use your debugger
Debuggers could also...
NULL vs nullptr (Why was it replaced?) [duplicate]
...mbiguity in overloaded function resolution, among other things:
f(int);
f(foo *);
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How to set child process' environment variable in Makefile
...st pointed out, you can export individual variables with:
export MY_VAR = foo # Available for all targets
Or export variables for a specific target (target-specific variables):
my-target: export MY_VAR_1 = foo
my-target: export MY_VAR_2 = bar
my-target: export MY_VAR_3 = baz
my-target: depende...