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In an array of objects, fastest way to find the index of an object whose attributes match a search
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Maybe you would like to use higher-order functions such as "map".
Assuming you want search by 'field' attribute:
var elementPos = array.map(function(x) {return x.id; }).indexOf(idYourAreLookingFor);
var objectFound = array[elementPos];
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Making heatmap from pandas DataFrame
....pyplot as plt instead of %matplotlib inline and finish with plt.show() in order to actually see the plot.
– tsveti_iko
Jul 23 '19 at 15:19
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Measure elapsed time in Swift
... won't affect NSDate which is always in GMT), and your edit to reverse the order is definitely an improvement.
– JeremyP
May 26 '19 at 15:49
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Create a CSS rule / class with jQuery at runtime
...d in the header, you can retrieve it anywhere in your page, includind from PHP.
– Brice Coustillas
Sep 30 '17 at 16:29
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Is there some way to PUSH data from web server to browser?
...an umbrella term for different ways of opening long-lived HTTP requests in order to push data in real-time to a web browser. I'd recommend StreamHub Push Server, they have some cool demos and it's much easier to get started with than any of the other servers. Check out the Getting Started with Com...
Ant task to run an Ant target only if a file exists?
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You can do it by ordering to do the operation with a list of files with names equal to the name(s) you need. It is much easier and direct than to create a special target. And you needn't any additional tools, just pure Ant.
<delete>
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How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
... I had to add the proxy_ip that is used for https connections in order to work! Great :D (gem version 2.0.14)
– madlymad
Oct 13 '15 at 10:42
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
... I am accepting your answer since it is the only workaround in order to bypass the annoying error. Thank you very much for your analytical answer. :)..
– Konstantinos Margaritis
Nov 7 '12 at 17:17
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how to get last insert id after insert query in codeigniter active record
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Using the mysqli PHP driver, you can't get the insert_id after you commit.
The real solution is this:
function add_post($post_data){
$this->db->trans_begin();
$this->db->insert('posts',$post_data);
$item_id = $this->db...
How to get the file name from a full path using JavaScript?
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if we are writing this JS code in PHP, we need to add one extra \ for each \
– Lenin Raj Rajasekaran
Feb 26 '11 at 17:12
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