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How to check for valid email address? [duplicate]
Is there a good way to check a form input using regex to make sure it is a proper style email address? Been searching since last night and everybody that has answered peoples questions regarding this topic also seems to have problems with it if it is a subdomained email address.
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What is the C# Using block and why should I use it? [duplicate]
What is the purpose of the Using block in C#? How is it different from a local variable?
9 Answers
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OSX - How to auto Close Terminal window after the “exit” command executed.
... answered Jul 28 '13 at 16:38
DukeDuke
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How can I set focus on an element in an HTML form using JavaScript?
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Do this.
If your element is something like this..
<input type="text" id="mytext"/>
Your script would be
<script>
function setFocusToTextBox(){
document.getElementById("mytext").focus();
}
</script>
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Does a finally block run even if you throw a new Exception?
In this code will someVar be set even if the catch block is executed and the second Exception is thrown?
6 Answers
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Beyond Stack Sampling: C++ Profilers
...fore Christmas are dripping away and I've pretty much hit a major road block as a windows programmer. I've been using AQTime, I've tried sleepy, shiny, and very sleepy, and as we speak, VTune is installing. I've tried to use the VS2008 profiler, and it's been positively punishing as well as often ...
When to use references vs. pointers
...er you must.
Avoid pointers until you can't.
The reason is that pointers make things harder to follow/read, less safe and far more dangerous manipulations than any other constructs.
So the rule of thumb is to use pointers only if there is no other choice.
For example, returning a pointer to an objec...
Unique combination of all elements from two (or more) vectors
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Gregor Thomas
92.1k1515 gold badges126126 silver badges235235 bronze badges
answered Jul 9 '12 at 2:13
shhhhimhuntingra...
Are Databases and Functional Programming at odds?
...me now, and have recently started learning some functional programming. Like others, I've had some significant trouble apply many of these concepts to my professional work. For me, the primary reason for this is I see a conflict between between FP's goal of remaining stateless seems quite at odds ...
How can I pad a String in Java?
...ated in this answer — String.format() and the Formatter classes in the JDK are better options. Use them over the commons code.
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