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Negative matching using grep (match lines that do not contain foo)
I have been trying to work out the syntax for this command:
3 Answers
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onclick open window and specific size
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<a href="/index2.php?option=com_jumi&amp;fileid=3&amp;Itemid=11"
onclick="window.open(this.href,'targetWindow',
`toolbar=no,
location=no,
st...
Get column index from column name in python pandas
In R when you need to retrieve a column index based on the name of the column you could do
7 Answers
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Selectors in Objective-C?
First, I'm not sure I really understand what a selector is. From my understanding, it's the name of a method, and you can assign it to a class of type 'SEL' and then run methods such as respondToSelector to see if the receiver implements that method. Can someone offer up a better explanation?
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ImportError: No module named six
I'm trying to build OpenERP project, done with dependencies. It's giving this error now
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How to tell if a string is not defined in a Bash shell script
If I want to check for the null string I would do
12 Answers
12
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How to get domain URL and application name?
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The web application name (actually the context path) is available by calling HttpServletrequest#getContextPath() (and thus NOT getServletPath() as one suggested before). You can retrieve this in JSP by ${pageContext.request.contextPath}.
<p>The c...
Clean way to launch the web browser from shell script?
In a bash script, I need to launch the user web browser. There seems to be many ways of doing this:
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How to print struct variables in console?
...ow can I print (in the console) the Id , Title , Name , etc. of this struct in Golang?
20 Answers
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Can an interface extend multiple interfaces in Java?
Can an interface extend multiple interfaces in Java? This code appears valid in my IDE and it does compile:
7 Answers
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