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How can I troubleshoot my Perl CGI script?
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130
This answer is intended as a general framework for working through
problems with Perl CGI script...
How do I make the return type of a method generic?
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Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
...
ANTLR: Is there a simple example?
...A number: can be an integer value, or a decimal value */
Number
: ('0'..'9')+ ('.' ('0'..'9')+)?
;
/* We're going to ignore all white space characters */
WS
: (' ' | '\t' | '\r'| '\n') {$channel=HIDDEN;}
;
(Parser rules start with a lower case letter, and lexer rules start ...
How to detect internet speed in JavaScript?
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var imageAddr = "http://www.kenrockwell.com/contax/images/g2/examples/31120037-5mb.jpg";
var downloadSize = 4995374; //bytes
function ShowProgressMessage(msg) {
if (console) {
if (typeof msg == "string") {
console.log(msg);
} else {
for (var i =...
Efficient way to remove keys with empty strings from a dict
...|
edited Feb 18 '19 at 23:00
webaholik
9901212 silver badges2626 bronze badges
answered Aug 25 '12 at 2:...
How to convert URL parameters to a JavaScript object?
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30 Answers
30
Active
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How does functools partial do what it does?
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edited Mar 11 '13 at 10:11
answered Mar 11 '13 at 5:35
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Working with README.md on github.com [closed]
...ithub Markdown Live Preview page to test your Markdown documents.
Update 2012-11-08: Efforts are underway to standardize the Markdown syntax. See The Future of Markdown - Jeff Atwood, Coding Horror and W3C Markdown Community Group.
Update 2014-09-09: CommonMark a markdown standard and spec has ...
Pretty printing JSON from Jackson 2.2's ObjectMapper
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280
You can enable pretty-printing by setting the SerializationFeature.INDENT_OUTPUT on your ObjectM...
Print PHP Call Stack
...stance, get you an array like this one (quoting the manual) :
array(2) {
[0]=>
array(4) {
["file"] => string(10) "/tmp/a.php"
["line"] => int(10)
["function"] => string(6) "a_test"
["args"]=>
array(1) {
[0] => &string(6) "friend"
}
}
[1]=>
arra...