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Why do we need to install gulp globally and locally?
...installed eslint, you can do:
npx eslint .
npm < 5.2
When used in a script field of your package.json, npm searches node_modules for the tool as well as globally installed modules, so the local install is sufficient.
So, if you are happy with (in your package.json):
"devDependencies": {
...
How do I view 'git diff' output with my preferred diff tool/ viewer?
...
Since Git1.6.3, you can use the git difftool script: see my answer below.
May be this article will help you. Here are the best parts:
There are two different ways to specify an external diff tool.
The first is the method you used, by setting the GIT_EXTERNAL_DIFF ...
Should CSS always preceed Javascript?
...s places online I have seen the recommendation to include CSS prior to JavaScript. The reasoning is generally, of this form :
...
How to include external Python code to use in other files?
...dostuff)
if __name__ == "__main__":
dostuff()
And from the another script or the python console
import teststuff
exec(DOSTUFF_SOURCE)
dostuff()
And now dostuff should be in the local scope and dostuff() will return the console or scripts _name_ whereas executing test.dostuff() will retu...
Javascript when to use prototypes
...var myObject = function () {
};
myObject.prototype.getA = function (){
alert("A");
};
myObject.getB = function (){
alert("B");
};
myObject.getB(); // This works fine
myObject.getA(); // Error!
var myPrototypeCopy = new myObject();
myPrototypeCopy.getA(); // This works, too.
...
Getting All Variables In Scope
...ind out what else is available by other means by doing:
var n, arg, name;
alert("typeof this = " + typeof this);
for (name in this) {
alert("this[" + name + "]=" + this[name]);
}
for (n = 0; n < arguments.length; ++n) {
arg = arguments[n];
alert("typeof arguments[" + n + "] = " + typ...
“elseif” syntax in JavaScript
...completely equivalent if the conditions don't return booleans, e.g. if([]) alert('a') produces the alert but switch(true){case []:alert('a')} doesn't. That's because [] is a truthy value but not equal to true, as @zwol explained in this edit.
– Oriol
Mar 27 '16...
Bash if [ false ] ; returns true
...ironment variable, it's always ideal to honor that convention in one's own scripts).
– Charles Duffy
Feb 18 '17 at 5:24
...
Image loaded event in for ng-src in AngularJS
...nt, attrs) {
element.bind('load', function() {
alert('image is loaded');
});
element.bind('error', function(){
alert('image could not be loaded');
});
}
};
});
HTML:
<img ng-src="{{src}}" imageonload /...
Cleaning up the iPhone simulator
...move all applications from the simulator.
I know there is some way to add scripts to the build process in XCode.
Also it looks as if XCode changes the GUID it uses each build (the directory where my app sits changes between builds in XCode), so trying to delete the same directory all the time won'...