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Flags to enable thorough and verbose g++ warnings

...romo -Wstrict-null-sentinel -Wstrict-overflow=5 -Wswitch-default -Wundef -Werror -Wno-unused Questionable warnings that are present: I include -Wno-unused because I often have variables that I know I will use later, but do not yet have the functionality written for. Removing warnings about that a...
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How to use Morgan logger?

...ilt to do logging in the way that servers like Apache and Nginx log to the error_log or access_log. For reference, this is how you use morgan: var express = require('express'), app = express(), morgan = require('morgan'); // Require morgan before use // You can set morgan ...
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Sign APK without putting keystore info in build.gradle

... Building results in an error Error:(24, 0) Could not find property 'android' on root project 'RootProjectName' where line 24 is the one with the if-block. Adding apply plugin: 'com.android.application' to the root build.gradle also lets the build f...
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relative path in require_once doesn't work

... There is now a troubleshooting checklist for this frequent error here : stackoverflow.com/a/36577021/2873507 – Vic Seedoubleyew Apr 12 '16 at 15:24 ...
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Create a date from day month and year with T-SQL

...n 2002-02-01T00:00:00.000. The accepted answer (by Cade Roux) generates an error, which is more useful. – onedaywhen Dec 14 '11 at 17:22 6 ...
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What is the formal difference in Scala between braces and parentheses, and when should they be used?

...+ 2 3 } method( 1 + 2 3 ) The first compiles, the second gives error: ')' expected but integer literal found. The author wanted to write 1 + 2 + 3. One could argue it’s similar for multi-parameter methods with default arguments; it’s impossible to accidentally forget a comma to separ...
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How to use getJSON, sending data with post method?

...data contains the JSON object //textStatus contains the status: success, error, etc }, "json"); In that call, dataToBeSent could be anything you want, although if are sending the contents of a an html form, you can use the serialize method to create the data for the POST from your form. var dat...
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“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?

...uce a ResultSet and instead result in a ResultSet is from UPDATE. No Data. error. – Bass Jul 31 '18 at 20:58 ...
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Plot two graphs in same plot in R

...t it work in the following simple example? > plot(sin) > lines(cos) Error in as.double(y) : cannot coerce type 'builtin' to vector of type 'double' – Frank Jun 5 '13 at 18:51 ...
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat

What is this error all about, and how would I go about solving it? 14 Answers 14 ...