大约有 7,000 项符合查询结果（耗时：0.0202秒） [XML]
How to resolve symbolic links in a shell script
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One of my favorites is realpath foo
realpath - return the canonicalized absolute pathname
realpath expands all symbolic links and resolves references to '/./', '/../' and extra '/' characters in the null terminated string named by path and
st...
Use PHP to create, edit and delete crontab jobs?
...use pipes instead of writing a temporary file
– realmfoo
Feb 3 '12 at 8:34
7
Nice solution but sh...
Get list of JSON objects with Spring RestTemplate
...t possible to this using generics? i.e. my method has a Class<T extends Foo> parameter and I would like to get a collection of T from the getForEntity method.
– Diskutant
Mar 20 '15 at 12:52
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How to put a delay on AngularJS instant search?
...ut the latest model value since the value binding is debounced. e.g. type 'foo' and on an immediate keypress return the value will still be an empty string.
– jbodily
Mar 14 '16 at 16:38
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C++ Best way to get integer division and remainder
...st uses IDIVL and gets both from that single instruction.
C++ code:
void foo(int a, int b, int* c, int* d)
{
*c = a / b;
*d = a % b;
}
x86 code:
__Z3fooiiPiS_:
LFB4:
movq %rdx, %r8
movl %edi, %edx
movl %edi, %eax
sarl $31, %edx
idivl %esi
movl %eax, ...
How to convert a Java 8 Stream to an Array?
... strings
Stream<String> myStreamOfStrings = List.of("lala", "foo", "bar").stream();
// Convert stream to array by using toArray method
String[] myArrayOfStrings = myStreamOfStrings.toArray(String[]::new);
// Print results
for (String string : myArrayOf...
Looping through a hash, or using an array in PowerShell
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You can also do this without a variable
@{
'foo' = 222
'bar' = 333
'baz' = 444
'qux' = 555
} | % getEnumerator | % {
$_.key
$_.value
}
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Drop data frame columns by name
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You could use %in% like this:
df[, !(colnames(df) %in% c("x","bar","foo"))]
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Checking if array is multidimensional or not?
...;
$b = array(1 => 'a',2 => 'b');
$c = array(1 => 'a',2 => 'b','foo' => array(1,array(2)));
function is_multi($a) {
$rv = array_filter($a,'is_array');
if(count($rv)>0) return true;
return false;
}
function is_multi2($a) {
foreach ($a as $v) {
if (is_array($...
django MultiValueDictKeyError error, how do I deal with it
...idn't you try to define is_private in your models as default=False?
class Foo(models.Models):
is_private = models.BooleanField(default=False)
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