09 Wednesday Dec 2015
Posted in Intermediate, Java, JavaScript, Sin categoría
I think that one of best coding practices I have learned over time which can help improve the quality of software is the defensive programming; consequently, I share this link with you in order to explain what I’m refer to.
Go to Bolivartech article: Defensive programming to mitigate security breach and unforeseen events
02 Wednesday Dec 2015
I love this video!!!
It’s a short and beautiful presentation about what’s a computer programmer with short interviews with some personalities like Bill Gates, Mark Zuckerberg, Steve Jobs, etc. What although perhaps you are a programmer I recommend you to see it.
Enjoy!!!
Continue reading
13 Monday Apr 2015
Posted in JavaScript
With JavaScript you can easily put the user’s cursor inside a text box as soon as the page is loaded (set focus onload). This helps ensure that visitors do not “overlook” an important form item on your site or you want to query many times without set focus tediously.
<html>
<body onLoad='document.getElementById("lastname").focus();'>
<form name="formName">
Name: <input type="text" name="name">
Last Name: <input type="text" name="lastname">
</form>
</body>
</html>The focus always is on last name field on load the page.
Jorge Fernandes is Bachelor in Computer Science experienced in telecommunications, security, banking and programmer since 1984. He works in Valhala Networks focused on high-level decisions about scientific and technological policies and strategies of projects oriented to develop web and standalone applications, as well as smart solutions at mobiles. He always oriented to produce innovator products.
12 Sunday Apr 2015
Posted in Basic, JavaScript
People always ask me how to do trivial things like conversions, let’s start
here:
String to Integer:
String stringNumber = "5"; int number = Integer.parseInt(stringNumber);
Jorge Code 