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Ruby function to remove all white spaces?
What is the Ruby function to remove all white spaces? I'm looking for something kind of like PHP's trim() ?
23 Answers
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How can I use a file in a command and redirect output to the same file without truncating it?
Basically I want to take as input text from a file, remove a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer.
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Capitalize first letter. MySQL
Does any one know the equivalent to this TSQL in MySQL parlance?
13 Answers
13
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How to create json by JavaScript for loop?
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From what I understand of your request, this should work:
<script>
// var status = document.getElementsByID("uniqueID"); // this works too
var status = document.getElementsByName("status")[0];
var jsonArr = [];
for (var i = 0; i < status.options.length; i++) {
j...
What is the use of the @Temporal annotation in Hibernate?
...pecified in core Java APIs. @Temporal is a JPA annotation that converts back and forth between timestamp and java.util.Date. It also converts time-stamp into time. For example, in the snippet below, @Temporal(TemporalType.DATE) drops the time value and only preserves the date.
@Temporal(TemporalTyp...
JUnit: how to avoid “no runnable methods” in test utils classes
...nswered Mar 23 '09 at 7:45
Jon SkeetJon Skeet
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JavaScript variable assignments from tuples
In other languages like Python 2 and Python 3, you can define and assign values to a tuple variable, and retrieve their values like this:
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ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
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My guess is that the path Content/css exists on disk in your app. In this case IIS would be handling the request, not MVC.
Make sure that the virtual path for the bundle (the parameter of the StyleBundle constructor) doesn't match a folder in the file system.
From the comme...
How to access command line parameters?
The Rust tutorial does not explain how to take parameters from the command line. fn main() is only shown with an empty parameter list in all examples.
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Android View shadow
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I know this question has already been answered but I want you to know that I found a drawable on Android Studio that is very similar to the pics you have in the question:
Take a look at this:
android:background="@drawable/abc_...