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How to properly reuse connection to Mongodb across NodeJs application and modules
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go-oleggo-oleg
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Do the parentheses after the type name make a difference with new?
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In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
Assume:
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() : m() {}; ~C(); int m; }; // non-POD...
How to get the path of a running JAR file?
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30 Answers
30
Active
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Limit file format when using ?
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1193
Strictly speaking, the answer is no. A developer cannot prevent a user from uploading files of a...
Are there any style options for the HTML5 Date picker?
...lly stoked about the HTML5 date picker. It is refreshing to know that the W3C is finally picking up some of the slack so we don't have to keep re-inventing such a common form of input.
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Singletons vs. Application Context in Android?
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Prags
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answered Oct 8 '10 at 7:39
MatthiasMatthias
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What is monkey patching?
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Jean-François Corbett
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answered Apr 11 '11 at 19:10
Daniel Ros...
Regular expression for letters, numbers and - _
... to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match!!!\n";
};
}
?&...
Parse large JSON file in Nodejs
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83
To process a file line-by-line, you simply need to decouple the reading of the file and the code...