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How to match “any character” in regular expression?
...Escaping:
Double escaping is not required for some languages such as, C#, PHP, Ruby, PERL, Python, JavaScript:
[\s\S]*
[\d\D]*
[\w\W]*
[\s\S]+
[\d\D]+
[\w\W]+
Test
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegularExpression{
public static void main(Stri...
What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
...ed to to is store coordinates and retrieve those to do some math with.
in php those 2 functions look like
function LatitudeSmallToFloat($LatitudeSmall){
if(($LatitudeSmall>0)&&($LatitudeSmall>>31))
$LatitudeSmall=-(0x7FFFFFFF-($LatitudeSmall&0x7FFFFFFF))-1;
return ...
How can I check the size of a collection within a Django template?
...
The length filter also seems to work in conditional blocks. e.g. {% if athlete_list|length > 1 %}...{% endif %}
– Thismatters
Sep 8 '18 at 14:05
add ...
nodeJs callbacks simple example
...ar data = fs.readFileSync('test.txt');
console.log(data);
The code above blocks thread execution until all the contents of test.txt are read into memory and stored in the variable data. In node this is typically considered bad practice. There are times though when it's useful, such as when writing...
No module named pkg_resources
...
Reported the bug to CentOS.org bugs.centos.org/view.php?id=14042
– rjt
Oct 20 '17 at 19:22
...
Haskell function composition (.) and function application ($) idioms: correct use
...her than just chaining a big dictionary of prefabbed function calls like a PHP user.
– Evan Carroll
Jun 22 '10 at 15:20
...
Storing images in SQL Server?
...mages, while mySQL allows for easier access, specially from languages like PHP.
I found a similar question
MySQL BLOB vs File for Storing Small PNG Images?
My final verdict was that for things such as a profile picture, just a small square image that needs to be there per user, mySQL would be be...
Hidden Features of JavaScript? [closed]
...
JavaScript does not have block scope (but it has closure so let's call it even?).
var x = 1;
{
var x = 2;
}
alert(x); // outputs 2
share
...
Mysql - How to quit/exit from stored procedure
...kflow w where w.package_id =
package_id ;
this_proc:BEGIN -- this_proc block start here
IF v_workflow_count = 0 THEN
select 'no work flow ' as 'workflow_status' ;
SET o_message ='Work flow is not created for this package.';
SET o_number = -2 ;
LEAVE this_proc;
END IF;
sel...
How to capitalize the first character of each word in a string
... not be a letter and my example ensures that. Just replace your if-else-if block with my if-else block and run a test.
– bancer
Nov 10 '12 at 1:09
...