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How to implement an abstract class in ruby?
... Very important point. So often we tend to get blindsided by stuff that we read or hear, instead of thinking "what is the pragmatic approach in this case". It's seldom completely black or white.
– Per Lundberg
Aug 14 '17 at 8:15
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How can I import Swift code to Objective-C?
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Worth reading this answer for some cases: stackoverflow.com/questions/26328034/… Depending on what you are doing: #import <ProductName/ProductModuleName-Swift.h> #import <ProductModuleName-Swift.h> #import <NewTe...
How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
... sorrry... by default...i took c#.. should have been more careful reading the question..
– rajesh pillai
Sep 18 '09 at 13:41
add a comment
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How to split a string into an array of characters in Python?
... This is a mere for, there's not much to explain. I think you should read the python tutorial on data structures, especially list comprehension.
– WhyNotHugo
Apr 3 '15 at 0:52
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Serialize Class containing Dictionary member
...ma.XmlSchema GetSchema()
{
return null;
}
public void ReadXml(System.Xml.XmlReader reader)
{
XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
bool wasEmpty = reader.IsEm...
How do I create a file and write to it in Java?
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Note that each of the code samples below will overwrite the file if it already exists
Creating a text file:
PrintWriter writer = new PrintWriter("the-file-name.txt", "UTF-8");
writer.println("The first line");
writer.println("The second line");
writer.close();
Creating a binary file:
byte dat...
“query function not defined for Select2 undefined error”
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Covered in this google group thread
The problem was because of the extra div that was being added by the select2. Select2 had added new div with class "select2-container form-select" to wrap the select created. So the next time i loaded the function, t...
How do I create a copy of an object in PHP?
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Just want to add to anyone who is reading this, that cloning will keep reference to the original object. Running MySQL queries using the cloned object may have unpredictable results because of this, as execution may not take place in a linear fashion.
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How can I use xargs to copy files that have spaces and quotes in their names?
...way, xargs is not required to address the issue you are describing, find already supports it with the -exec + punctuation.
– jlliagre
Jun 26 '13 at 16:57
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Where can I find the Java SDK in Linux after installing it?
...a bit from your package system ... if the java command works, you can type readlink -f $(which java) to find the location of the java command. On the OpenSUSE system I'm on now it returns /usr/lib64/jvm/java-1.6.0-openjdk-1.6.0/jre/bin/java (but this is not a system which uses apt-get).
On Ubuntu...