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c# error CS0515 Comment 1 error CS0515: ‘Forest.Forest()’: static constructor cannot have an access modifier /* This error usually means you labeled a static constructor as public or private, which is not allowed */ public static Forest() //causing error static Forest() //fixing error Popularity 4/10 Helpfulness 6/10 Language csharp Source: www.codecademy.com Tags: c# Share Link … Read more
curl: (52) Empty reply from server elasticsearch Comment 3 The problem is quite clear: we try to establish a secure connection without specifying the Elastic username and a key. For this there are two simple solutions, namely firstly bypassing the certificate locally (not recommended, but working): curl -u elastic:<YOUR-PASSWORD> https://localhost:9200 -k Popularity 8/10 Helpfulness 10/10 … Read more
in_array Comment 2 <? in_array(“Irix”, $os); ?> Popularity 10/10 Helpfulness 3/10 Language whatever Source: www.php.net Tags: whatever Share Link to this answer Share Contributed on Mar 05 2020 Zeeds 0 Answers Avg Quality 2/10 Closely Related Answers in_array php Comment 22 <?php $os = array(“Apple”, “Banana”, “Lemon”); if (in_array(“Apple”, $os)) { echo “Yeah. Exist Apple”; } if … Read more
show directory size linux Comment 10 du -sh /home/george 2.1G /home/george Popularity 10/10 Helpfulness 10/10 Language shell Source: shapeshed.com Tags: directory linux shell show size Share Link to this answer Share Contributed on Mar 05 2020 Excited Elk 0 Answers Avg Quality 2/10 Closely Related Answers how to check folder size in linux Comment 50 # … Read more
web service get caller ip address Comment 0 HttpContext.Current.Request.UserHostAddress Popularity 3/10 Helpfulness 2/10 Language whatever Source: www.codeproject.com Tags: get ip-address service web whatever Share Link to this answer Share Contributed on Mar 05 2020 Eager Echidna 0 Answers Avg Quality 2/10
javascript convert string to float Comment 27 // parseFloat takes in a string value and converts it to a float // The parseFloat function will look at the first character of // the string and decided whether that character is a number or not // If not the parseFloat function will return Nan let stringNumber … Read more
html how to move element to the bottom right of page Comment 7 <!DOCTYPE html> <html> <head> <meta charset=utf-8 /> <title>Test</title> <style> #foo { position: fixed; bottom: 0; right: 0; } </style> </head> <body> <div id=”foo”>Hello World</div> </body> </html> Popularity 10/10 Helpfulness 5/10 Language html Source: stackoverflow.com Tags: element html move Share Link to this … Read more
unzip gz file linux Comment 4 Unzip a . GZ file by typing “gunzip” into the “Terminal” window Popularity 10/10 Helpfulness 3/10 Language shell Source: WorldLinkAnswers Tags: file linux shell unzip Share Link to this answer Share Contributed on Mar 05 2020 Uninterested Unicorn 0 Answers Avg Quality 2/10 Closely Related Answers unzip folder .gz file … Read more
php array index exists Comments(1) 7 // Here’s our fruity array $fruits = [‘apple’, ‘pear’, ‘banana’]; // Use it in an `if` statement if (array_key_exists(“banana”, $fruits)) { // Do stuff because `banana` exists } // Store it for later use $exists = array_key_exists(“peach”, $fruits); // Return it directly return array_key_exists(“pineapple”, $fruits); Popularity 10/10 Helpfulness 10/10 … Read more
search for tables with name postgresql Comment 1 select table_schema, table_name from information_schema.tables where table_name like ‘payment%’ and table_schema not in (‘information_schema’, ‘pg_catalog’) and table_type=”BASE TABLE” order by table_name, table_schema; Code has been copied Popularity 8/10 Helpfulness 9/10 Language sql Source: dataedo.com Tags: postgresql search sql Share Link to this answer Share Contributed on Mar … Read more
