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Calling Python in Java?
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Jython: Python for the Java Platform - http://www.jython.org/index.html
You can easily call python functions from Java code with Jython. That is as long as your python code itself runs under jython, i.e. doesn't use some c-extensions that aren't supported.
If th...
How do you view ALL text from an ntext or nvarchar(max) in SSMS?
... can use "Copy current cell 1:1" to copy original cell data to clipboard:
http://www.ssmsboost.com/Features/ssms-add-in-copy-results-grid-cell-contents-line-with-breaks
Or, alternatively, you can open cell contents in external text editor (notepad++ or notepad) using "Cell visualizers" feature: ht...
What are the uses of “using” in C#?
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Microsoft documentation states that using has a double function (https://msdn.microsoft.com/en-us/library/zhdeatwt.aspx), both as a directive and in statements. As a statement, as it was pointed out here in other answers, the keyword is basically syntactic sugar to determine a scope to dis...
Can I have an onclick effect in CSS?
...d="btnControl"/>
<label class="btn" for="btnControl"><img src="https://placekitten.com/200/140" id="btnLeft" /></label>
With that being said, there is some bad news. Because a label can only be associated with one form control at a time, that means you can't just drop a bu...
When to use an assertion and when to use an exception
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According to this doc http://docs.oracle.com/javase/6/docs/technotes/guides/language/assert.html#design-faq-general, "The assert statement is appropriate for nonpublic precondition, postcondition and class invariant checking. Public precondition c...
java: HashMap not working
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GNU Trove support this but not using generics. http://trove4j.sourceforge.net/javadocs/gnu/trove/TObjectIntHashMap.html
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If statement in aspx page
...ition in the if statement: -->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js" type="text/javascript" charset="utf-8"></script>
<% End If %>
</asp:Content>
Where your current page url is something like:
http://m...
Casting to string in JavaScript
...ned" as a string
var myString3 = foo.toString(); // throws an exception
http://jsfiddle.net/f8YwA/
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How to redirect to a 404 in Rails?
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HTTP 404 Status
To return a 404 header, just use the :status option for the render method.
def action
# here the code
render :status => 404
end
If you want to render the standard 404 page you can extract the featu...
TCP loopback connection vs Unix Domain Socket performance
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given that the first link is dead (HTTP 404)... this is why stackoverflow best-practice is to at least provide a short/concise relevant quote from the source URL at the time of the answer writing (then when the link goes down the short summary is still availab...