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Batch files - number of command line arguments

Just converting some shell scripts into batch files and there is one thing I can't seem to find...and that is a simple count of the number of command line arguments. ...
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How do I parse XML in Python?

I have many rows in a database that contains XML and I'm trying to write a Python script to count instances of a particular node attribute. ...
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C# version of java's synchronized keyword?

...: only apply thread-safety when you know you actually are going to use it (and test it). For the method-level stuff, there is [MethodImpl]: [MethodImpl(MethodImplOptions.Synchronized)] public void SomeMethod() {/* code */} This can also be used on accessors (properties and events): private int ...
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C# Sort and OrderBy comparison

...0ms In this scenario it looks like OrderBy performs better. UPDATE2: And using random names: List<Person> persons = new List<Person>(); for (int i = 0; i < 100000; i++) { persons.Add(new Person("P" + i.ToString(), RandomString(5, true))); } Where: private static Random r...
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Best way to convert strings to symbols in hash

... That's exactly what I was looking for. I modified it a bit and added some lines to even create symbols in nestled hashes. Have a look here, if you're interested: any-where.de/blog/ruby-hash-convert-string-keys-to-symbols – Matt Aug 19 '09 at 14:...
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C++ templates that accept only certain types

... class my_template<T*> { ... }; // All other types are invalid, and will cause linker error messages. [Minor EDIT 6/12/2013: Using a declared-but-not-defined template will result in linker, not compiler, error messages.] ...
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Do spurious wakeups in Java actually happen?

Seeing various locking related question and (almost) always finding the 'loop because of spurious wakeups' terms 1 I wonder, has anyone experienced such kind of a wakeup (assuming a decent hardware/software environment for example)? ...
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How can I get Maven to stop attempting to check for updates for artifacts from a certain group from

...idual artifacts, which are roughly split into two libraries of shared code and maybe ten applications which use them. All of these items live in the namespace com.mycompany.* . ...
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What's the best way to distribute Java applications? [closed]

...ons. This is fine for internal distribution inside a company. Use launch4j and an installer like NSIS. This gives you a lot more control, although the user can still do stupid stuff like un-installing the java runtime. This is probably the most popular approach, and what I currently use. Use Webstar...
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Open terminal here in Mac OS finder [closed]

Is there something similar to the "Open Command Window Here" Windows Powertoy for Mac OS? I've found a couple plugins through a google search but wanted to see what works best for developers out there. ...