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process.env.NODE_ENV is undefined
...ODE_ENV === 'dev') // false
console.log(process.env.NODE_ENV.length) // 4 (including a space at the end)
so, this may better:
"start": "set NODE_ENV=dev&& node app.js"
or
console.log(process.env.NODE_ENV.trim() === 'dev') // true
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Maven - How to compile tests without running them ?
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I think test-compile includes compile
– Whimusical
Feb 1 '19 at 18:34
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Using --no-rdoc and --no-ri with bundler
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Bundler doesn't include rdoc and ri. There is nothing you need to do.
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How to call C from Swift?
...ar output: CInt = 0
getInput(&output)
println(output)
UserInput.c
#include <stdio.h>
void getInput(int *output) {
scanf("%i", output);
}
cliinput-Bridging-Header.h
void getInput(int *output);
Here is the original answer.
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Can I record/play macros in Visual Studio 2012/2013/2015/2017/2019?
...we’ve actually taken out. One of those is the macros automation feature, including macro record/replay, macro projects and the Macros IDE. While we know that macros have been valuable for those who use them, unfortunately our usage data shows that less than 1% of Visual Studio developers take adva...
How to split/partition a dataset into training and test datasets for, e.g., cross validation?
...tains several cross validation methods (k-fold, leave-n-out, ...). It also includes more advanced "stratified sampling" methods that create a partition of the data that is balanced with respect to some features, for example to make sure that there is the same proportion of positive and negative exam...
How to generate random SHA1 hash to use as ID in node.js?
...we first have to understand how hashing functions work. Hashing functions (including SHA1) will always generate the same output if the same input is given.
Say we want to generate IDs but our random input is generated by a coin toss. We have "heads" or "tails"
% echo -n "heads" | shasum
c25dda249...
How do I analyze a program's core dump file with GDB when it has command-line parameters?
...o dump memory in bulk
Now for the full educational test setup:
main.c
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int myfunc(int i) {
*(int*)(NULL) = i; /* line 7 */
return i - 1;
}
int main(int argc, char **argv) {
/* Setu...
What is the best way to profile javascript execution? [closed]
...ofile stats of every javascript function and execution time. Next would be including DOM functions. This combined with actions that slows things down like operation on the rendering tree would be perfect. I think this would give a good impression if the performance is killed in my code, in DOM prepa...
Can I set up HTML/Email Templates with ASP.NET?
...ch is consistency. For example, you could show a user an order summary and include exactly the same thing in the confirmation email by reusing the same control.
– Mun
Mar 26 '09 at 21:19
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