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Is there a bash command which counts files?

Is there a bash command which counts the number of files that match a pattern? 14 Answers ...
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Substitute multiple whitespace with single whitespace in Python [duplicate]

...ity (if you'd rather avoid REs) is ' '.join(mystring.split()) The split and join perform the task you're explicitly asking about -- plus, they also do the extra one that you don't talk about but is seen in your example, removing trailing spaces;-). ...
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Is there a pretty print for PHP?

I'm fixing some PHP scripts and I'm missing ruby's pretty printer. i.e. 31 Answers 31 ...
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The name 'ConfigurationManager' does not exist in the current context

...The code is ASP.NET + C#. I have added System.Configuration to reference and also mentioned with using. But still it wouldn't accept the assembly. ...
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How to filter multiple values (OR operation) in angularJS

I want to use the filter in angular and want to filter for multiple values, if it has either one of the values then it should be displayed. ...
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How to pretty print nested dictionaries?

... U know @Ken's conventional answer is much better than this. Json already handles everything and this can give errors such: UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 50: ordinal not in range(128) – wonderwhy Aug 27 '14 at 13:2...
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Fix a Git detached head?

I was doing some work in my repository and noticed a file had local changes. I didn't want them anymore so I deleted the file, thinking I can just checkout a fresh copy. I wanted to do the Git equivalent of ...
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How to calculate cumulative normal distribution?

...f(-1.96) 0.024997895148220435 In other words, approximately 95% of the standard normal interval lies within two standard deviations, centered on a standard mean of zero. If you need the inverse CDF: >>> norm.ppf(norm.cdf(1.96)) array(1.9599999999999991) ...
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How do you loop in a Windows batch file?

... FOR %%A IN (list) DO command parameters list is a list of any elements, separated by either spaces, commas or semicolons. command can be any internal or external command, batch file or even - in OS/2 and NT - a list of commands parameters ...
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How can I handle the warning of file_get_contents() function in PHP?

... Step 1: check the return code: if($content === FALSE) { // handle error here... } Step 2: suppress the warning by putting an error control operator (i.e. @) in front of the call to file_get_contents(): $content = @file_get_contents($site); ...