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Replace non-numeric with empty string
...ur project. A field in our DB to hold a phone number is set to only allow 10 characters. So, if I get passed "(913)-444-5555" or anything else, is there a quick way to run a string through some kind of special replace function that I can pass it a set of characters to allow?
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How to execute a java .class from the command line
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119
Try:
java -cp . Echo "hello"
Assuming that you compiled with:
javac Echo.java
Then th...
Difference between jQuery’s .hide() and setting CSS to display: none
...layvalue').text(display);
}
div {
display: table-cell;
border: 1px solid;
padding: 5px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>
<button class="hide">Hide</button>
<button class="show...
What are the best practices for catching and re-throwing exceptions?
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edited Feb 9 '15 at 18:06
answered Apr 5 '11 at 12:31
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HTML span align center not working?
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199
A div is a block element, and will span the width of the container unless a width is set. A sp...
How to configure XAMPP to send mail from localhost?
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11 Answers
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What does the “assert” keyword do? [duplicate]
... -enableassertions that is.)
Formally, the Java Language Specification: 14.10. The assert Statement says the following:
14.10. The assert Statement
An assertion is an assert statement containing a boolean expression. An assertion is either enabled or disabled. If the assertion is enabled, e...
How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
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answered Apr 8 '10 at 19:08
Grzegorz OledzkiGrzegorz Oledzki
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iPhone UITextField - Change placeholder text color
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Using Server.MapPath() inside a static field in ASP.NET MVC
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241
Try HostingEnvironment.MapPath, which is static.
See this SO question for confirmation that Hos...