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Most efficient way to increment a Map value in Java
...
Some test results
I've gotten a lot of good answers to this question--thanks folks--so I decided to run some tests and figure out which method is actually fastest. The five methods I tested are these:
the "ContainsKey" method t...
php static function
...is an object of this class. It does not apply to static functions.
class test {
public function sayHi($hi = "Hi") {
$this->hi = $hi;
return $this->hi;
}
}
class test1 {
public static function sayHi($hi) {
$hi = "Hi";
return $hi;
}
}
// Test
$...
Git - How to use .netrc file on Windows to save user and password
...ntrib/) to interact with the .netrc/.authinfo files has been added.
That script would allow you to use gpg-encrypted netrc files, avoiding the issue of having your credentials stored in a plain text file.
Files with the .gpg extension will be decrypted by GPG before parsing.
Multiple -f argu...
Does C have a “foreach” loop construct?
...rgv[])
{
list_node list[] = {
{ .next = &list[1], .data = "test 1" },
{ .next = &list[2], .data = "test 2" },
{ .next = NULL, .data = "test 3" }
};
FOR_EACH(item, list)
puts((char *) item->data);
return 0;
}
...
How to scp in Python?
...re is an example of the scp.get() command: scp.get(r'/nfs_home/appers/xxxx/test2.txt', r'C:\Users\xxxx\Desktop\MR_Test')
– Chris Nielsen
Jan 14 '16 at 15:49
...
Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
...
Check it and test it, have not much experience in js-regex yet :p Happy you like it
– Jonny 5
Jan 1 '14 at 2:09
6
...
Get names of all files from a folder with Ruby
...an absolute path, Dir[] will return absolute paths:
# as: [ '/home/../home/test/myfile', ... ]
#
Dir[ '/home/../home/test/*' ].select{ |f| File.file? f }
# Need the paths to be canonical?
# as: [ '/home/test/myfile', ... ]
#
Dir[ '/home/../home/test/*' ].select{ |f| File.file? f }.map{ |f| File.exp...
Are PHP Variables passed by value or by reference?
... reference using an '&'.
Assigned by value/reference example:
$var1 = "test";
$var2 = $var1;
$var2 = "new test";
$var3 = &$var2;
$var3 = "final test";
print ("var1: $var1, var2: $var2, var3: $var3);
output:
var1: test, var2: final test, var3: final test
Passed by value/reference example:...
Regular expression to find URLs within a string
...to ignore protocols, endings of emails are accepted as it is the case with test@testing.com.
– Squazz
Sep 7 '17 at 8:09
4
...
Validating URL in Java
...ate both a URL object and a URLConnection object. The following code will test both the format of the URL and whether a connection can be established:
try {
URL url = new URL("http://www.yoursite.com/");
URLConnection conn = url.openConnection();
conn.connect();
} catch (MalformedURLEx...