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Difference between two dates in Python

... objects and take the days member. from datetime import datetime def days_between(d1, d2): d1 = datetime.strptime(d1, "%Y-%m-%d") d2 = datetime.strptime(d2, "%Y-%m-%d") return abs((d2 - d1).days) share ...
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How to best display in Terminal a MySQL SELECT returning too many fields?

... Db: mydatabase1 User: myuser1 Select_priv: Y Insert_priv: Y Update_priv: Y ... *************************** 2. row *************************** Host: localhost Db: mydatabase2 User...
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psql: FATAL: Ident authentication failed for user “postgres”

I have installed PostgreSQL and pgAdminIII on my Ubuntu Karmic box. 23 Answers 23 ...
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How can I do test setup using the testing package in Go

How can I do overall test setup processing which sets the stage for all the tests when using the testing package ? 6 Answe...
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Is there a PHP function that can escape regex patterns before they are applied?

...our regex, commonly a forward slash (/) - will not be escaped. You will usually want to pass whatever delimiter you are using with your regex as the $delimiter argument. Example - using preg_match to find occurrences of a given URL surrounded by whitespace: $url = 'http://stackoverflow.com/questio...
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Get the index of the object inside an array, matching a condition

...lorer, there's a polyfill on the linked page. Performance note Function calls are expensive, therefore with really big arrays a simple loop will perform much better than findIndex: let test = []; for (let i = 0; i < 1e6; i++) test.push({prop: i}); let search = test.length - 1;...
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How to replace a character with a newline in Emacs?

... C-q is really quote-insert which quotes the next character. – Joe Casadonte Mar 5 '09 at 2:17 2 ...
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What is the meaning of the prefix N in T-SQL statements and when should I use it?

...efix - I wasn't able to fix it for two days. My database collation is SQL_Latin1_General_CP1_CI_AS. It has a table with a column called MyCol1. It is an Nvarchar This query fails to match Exact Value That Exists. SELECT TOP 1 * FROM myTable1 WHERE MyCol1 = 'ESKİ' // 0 result using pref...
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Reset/remove CSS styles for element only

...ord-spacing : normal; z-index : auto; /* basic modern patch */ all: initial; all: unset; } /* basic modern patch */ #reset-this-root { all: initial; * { all: unset; } } Relevent github repo with a december 2017 more exaustive list Related Related from MDN Rel...
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Connection timeout for SQL server

...d, you can specify a higher connection timeout value, but I doubt that's really the issue. When you get connection timeouts, it's typically a problem with one of the following: Network configuration - slow connection between your web server/dev box and the SQL server. Increasing the timeout may c...