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Why is debugging better in an IDE? [closed]
...eoretical changes before making them.
Examine memory contents in real-time
Alert you when certain exceptions are thrown, even if they are handled by the application.
Conditional breakpointing; stopping the application only in exceptional circumstances to allow you to analyse the stack and variables....
How to list variables declared in script in bash?
In my script in bash, there are lot of variables, and I have to make something to save them to file.
My question is how to list all variables declared in my script and get list like this:
...
Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
... |
`--> Python script --------'
| ^
v |
`--> awk script -----------'
...
String comparison in bash. [[: not found
... in bash. I already found an answer on how to do it on stackoverflow . In script I am trying, I am using the code submitted by Adam in the mentioned question:
...
backbone.js - events, knowing what was clicked
...at this always refer to the view, so try this:
perpage: function(ev) {
alert($(ev.target).text());
}
REALLY LATE EDIT: You probably want to use $(ev.currentTarget). See dicussion on pawlik's answer below
share
...
What do the python file extensions, .pyc .pyd .pyo stand for?
...c’ or ‘.pyo’ files is the speed with which they are loaded.
When a script is run by giving its name on the command line, the bytecode for the script is never written to a ‘.pyc’ or ‘.pyo’ file. Thus, the startup time of a script may be reduced by moving most of its code to a module a...
AngularJS Multiple ng-app within a page
...;
angular.bootstrap(document.getElementById("App2"), ['namesList']);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.3/angular.min.js"></script>
<div id="App1" ng-app="shoppingCart" ng-controller="ShoppingCartController">
<h1>Your order</h1>
...
Mechanisms for tracking DB schema changes [closed]
...
In the Rails world, there's the concept of migrations, scripts in which changes to the database are made in Ruby rather than a database-specific flavour of SQL. Your Ruby migration code ends up being converted into the DDL specific to your current database; this makes switching d...
Automatic exit from bash shell script on error [duplicate]
I've been writing some shell script and I would find it useful if there was the ability to halt the execution of said shell script if any of the commands failed. See below for an example:
...
$watch'ing for data changes in an Angular directive
...wValue, oldValue) {
if (newValue) {
// alert(scope.$eval(attrs.lineChart));
var plot = $.jqplot(element[0].id, scope.$eval(attrs.lineChart), scope.$eval(attrs.options));
}
});
}
});
...