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How to tell if rails is in production?
...rver -e production to start rails in production mode. It did and I got no errors. However how do I tell if it is in production mode? I tried a non-existent route, and I got a similar error page I did in development.
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Get data from fs.readFile
...
readContent(function (err, content) gives me a syntax error when using the function as a parameter.
– monsto
Nov 26 '15 at 17:16
add a comment
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Run PostgreSQL queries from the command line
..., if you re-enter the same query you will have most likely create a syntax error.
As an experiment, try typing any garble you want at the psql prompt then hit enter. psql will silently provide you with a new line. If you enter a semicolon on that new line and then hit enter, then you will receive t...
jQuery.ajax handling continue responses: “success:” vs “.done”?
...do with $.Deferred, one of which is to use pipe to trigger a failure on an error reported by the server, even when the $.ajax request itself succeeds. For example:
function xhr_get(url) {
return $.ajax({
url: url,
type: 'get',
dataType: 'json'
})
.pipe(function(data) {
return...
How to write an async method with out parameter?
...dConnectRequest request)
{
return (true, BadRequest(new OpenIdErrorResponse
{
Error = OpenIdConnectConstants.Errors.AccessDenied,
ErrorDescription = "Access token provided is not valid."
}));
}
return result utilizes the method signature def...
How do I run a batch file from my Java Application?
...ode for the batch file is running nicely, but I cannot get it to raise an error Exception.
– Baruch Atta
Jul 12 '17 at 17:58
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Resolving LNK4098: defaultlib 'MSVCRT' conflicts with
...ugh a #pragma comment directive. Kinda important, you'd get horrible link errors and hard to diagnose runtime errors if there was a mismatch between the /M option and the .lib you link with.
You'll see the error message you quoted when the linker is told both to link to msvcrt.lib and libcmt.lib. ...
Android java.lang.VerifyError?
In my Android app, I always get VerifyErrors! And I cannot figure out why. Whenever I include a external JAR, I always get VerifyErrors when I try to launch my app (except for once, when I included Apache Log4j.)
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What is the difference between linear regression and logistic regression?
...(log, logit, inverse-log, etc.) you use, the interpretation is different.
Error minimization technique
Linear regression uses ordinary least squares method to minimise the
errors and arrive at a best possible fit, while logistic regression
uses maximum likelihood method to arrive at the solution.
...
How can I install Apache Ant on Mac OS X?
...put:
Apache Ant(TM) version X.X.X compiled on MONTH DAY YEAR
Source: Error executing command 'ant' on Mac OS X 10.9 Mavericks when building for Android with PhoneGap/Cordova
If you are getting errors installing Brew, try uninstalling first using the command:
rm -rf /usr/local/Cellar /usr/loc...