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How to convert an array of strings to an array of floats in numpy?

... and if you have a array with an string that i want to maintain? like ['a','1.1','2.2','3.3'] -> ['a',1.1,2.2,3.3] – ePascoal May 9 '15 at 20:09 ...
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Send email using the GMail SMTP server from a PHP page

...lease give me a link where I can get the Mail.php file. Because I tried it and it would not work Thanks – Yoosuf Apr 17 '11 at 6:52 11 ...
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IIS7 Cache-Control

...; That will inform the client to cache content for 7 days in that folder and all subfolders. You can also do this by editing the IIS7 metabase via appcmd.exe, like so: \Windows\system32\inetsrv\appcmd.exe set config "Default Web Site/folder" -section:system.webServer/staticContent -cl...
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What is the difference between Builder Design pattern and Factory Design pattern?

What is the difference between the Builder design pattern and the Factory design pattern? 27 Answers ...
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Can grep show only words that match search pattern?

... output. This is the default when there is only one file (or only standard input) to search. -o, --only-matching Print only the matched (non-empty) parts of a matching line, with each such part on a separate output line. ...
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How to download image from url

...emp\image35.png"); } These methods are almost same as DownloadString(..) and DownloadStringAsync(...). They store the file in Directory rather than in C# string and no need of Format extension in URi If You don't know the Format(.png, .jpeg etc) of Image public void SaveImage(string filename, Im...
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Understanding REST: Verbs, error codes, and authentication

... APIs around default functions in my PHP-based web applications, databases and CMSs. 10 Answers ...
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Difference between EXISTS and IN in SQL?

What is the difference between the EXISTS and IN clause in SQL? 21 Answers 21 ...
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Serialize an object to XML

...encapsulating the StringWriter, it is utilizing your passed-in StringWriterand has no expectation/responsibility to dispose of it. Further StringWriter is outside XmlWriter's scope, you may still want it when XmlWriter is disposed, it would be poor behavior for XmlWriter to dispose your StringWriter...
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What is the difference between dict.items() and dict.iteritems() in Python2?

Are there any applicable differences between dict.items() and dict.iteritems() ? 10 Answers ...