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find filenames NOT ending in specific extensions on Unix?
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On Solaris -not is a bad option, this one with ! works nice :)
– DmitrySandalov
Nov 19 '14 at 15:03
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Convert seconds to Hour:Minute:Second
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One hour is 3600sec, one minute is 60sec so why not:
<?php
$init = 685;
$hours = floor($init / 3600);
$minutes = floor(($init / 60) % 60);
$seconds = $init % 60;
echo "$hours:$minutes:$seconds";
?>
which produces:...
Why does my Spring Boot App always shutdown immediately after starting?
... doesn't have an embedded container (e.g. Tomcat) on the classpath. Adding one fixed it. If you are using Maven, then add this in pom.xml:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency&...
Dictionary vs Object - which is more efficient and why?
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Did you test this? o.__dict__["attr"] is the one with extra overhead, taking an extra bytecode op; obj.attr is faster. (Of course attribute access isn't going to be slower than subscription access--it's a critical, heavily optimized code path.)
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How to implement a secure REST API with node.js
...em you describe. The web site I'm building can be accessed from a mobile phone and from the browser so I need an api to allow users to signup, login and do some specific tasks. Furthermore, I need to support scalability, the same code running on different processes/machines.
Because users can CREAT...
jQuery count child elements
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fastest one:
$("div#selected ul li").length
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How do I create and access the global variables in Groovy?
I need to store a value in a variable in one method and then I need to use that value from that variable in another method or closure. How can I share this value?
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How do you check “if not null” with Eloquent?
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If someone like me want to do it with query builder in Laravel 5.2.23 it can be done like ->
$searchResultQuery = Users::query();
$searchResultQuery->where('status_message', '<>', '', 'and'); // is not null
$searchR...
When should I use the Visitor Design Pattern? [closed]
... In your "main" example at the end : theSound.hereIsACat(c) would have done the job, how do you justify for all the overhead introduced by the pattern ? double dispatching is the justification.
– franssu
Sep 18 '14 at 10:46
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test if event handler is bound to an element in jQuery [duplicate]
...ed to attach an event that only runs once and then removes itself, use the one() method. $("body").one("click",function(){ alert('test');});
– Daniel Katz
Sep 9 '14 at 11:58
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