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WARNING: Can't verify CSRF token authenticity rails

... that you have <%= csrf_meta_tag %> in your layout Add beforeSend to all the ajax request to set the header like below: $.ajax({ url: 'YOUR URL HERE', type: 'POST', beforeSend: function(xhr) {xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]').attr('content'))}, data: '...
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SQLite: How do I save the result of a query as a CSV file?

... All the existing answers only work from the sqlite command line, which isn't ideal if you'd like to build a reusable script. Python makes it easy to build a script that can be executed programatically. import pandas as pd im...
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How to change the background color of a UIButton while it's highlighted?

... – Paul Brewczynski Mar 22 '14 at 5:32 3 Just a newbie question, where would you subclass that bu...
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Best way to create an empty object in JSON with PHP?

To create an empty JSON object I do usually use: 7 Answers 7 ...
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How to replace all occurrences of a character in string?

What is the effective way to replace all occurrences of a character with another character in std::string ? 15 Answers ...
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How to create a .NET DateTime from ISO 8601 format

...standard, they seem to be able to parse only a limited subset of it. Especially it is a problem if the string contains time zone specification. (Neither it does for basic ISO8601 formats, or reduced precision formats - however this is not exactly your case.) That is why I make use of custom format s...
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In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]

... Use the php_sapi_name() function. if (php_sapi_name() == "cli") { // In cli-mode } else { // Not in cli-mode } Here are some relevant notes from the docs: php_sapi_name — Returns the type of interface between web server...
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How to check version of a CocoaPods framework

... The Podfile.lock keeps track of the resolved versions of each Pod installed. If you want to double check that FlurrySDK is using 4.2.3, check that file. Note: You should not edit this file. It is auto-generated when you run pod install or pod update ...
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Get record counts for all tables in MySQL database

Is there a way to get the count of rows in all tables in a MySQL database without running a SELECT count() on each table? ...
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Wait for a process to finish

... Note that lsof uses polling, that +r 1 is the timeout, I am personally looking for a solution for MacOS that does not use polling. – Alexander Mills Feb 28 '18 at 16:58 ...