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How to printf “unsigned long” in C?
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@bodacydo: If you've got a bug, it might appear at semi-random... make sure your variable has a valid value before you try printing it.
– Thanatos
Jul 9 '10 at 4:54
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How to represent empty char in Java Character class
...r value for which String.replace(char, char) would return a string with a diffrent length.
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What does dot (.) mean in a struct initializer?
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This is a C99 feature that allows you to set specific fields of the struct by name in an initializer. Before this, the initializer needed to contain just the values, for all fields, in order -- which still works, of course.
So for the following struct:
struct demo_s {
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How do I find a specific table in my EDMX model quickly?
I was wondering if anyone knows a quicker way to find a table in the EDMX model than just scrolling through the diagram and looking for the thing. Our database has around 50 tables in it and when I'm looking for a specific one it's just a chore to see where VS put the thing.
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Duplicate keys in .NET dictionaries?
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If you're using .NET 3.5, use the Lookup class.
EDIT: You generally create a Lookup using Enumerable.ToLookup. This does assume that you don't need to change it afterwards - but I typically find that's good enough.
If that ...
How to get a vertical geom_vline to an x-axis of class date?
...al line is drawn at the very first vertical grid and the whole series is shifted somewhat strangely to the right.
3 Answers...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
...lt;plugin>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-codegen-plugin</artifactId>
<version>${cxf.version}</version>
<executions>
<execution>
<id>generate-sources</id>
<phase>ge...
Ruby Metaprogramming: dynamic instance variable names
...ue) }
Or, more briefly,
hash.each &method(:instance_variable_set)
If your instance variable names are missing the "@" (as they are in the OP's example), you'll need to add them, so it would be more like:
hash.each { |name, value| instance_variable_set("@#{name}", value) }
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How to disable google translate from html in chrome
...led pictures of menu items) to prompt the visitor to translate the website if using Chrome.
6 Answers
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ld cannot find an existing library
...with g++ on this Debian lenny system. ld is complaining it cannot find specified libraries. The specific example here is ImageMagick, but I am having similar problems with a few other libraries too.
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