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How to make “if not true condition”?

... It's all rather silly really, from my answer to a much harder (question)[stackoverflow.com/a/30400327/912236] grep "^$user:" /etc/passwd would be the more correct way to search /etc/passwd incidently – grep -v where -v inverts the search if you wanted t...
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How do I put variables inside javascript strings?

... I had an issue while using "arguments". When multiple clients passed from the parse, the "str" was mixed up. Any explanation? – tspentzas Nov 30 '18 at 8:42 ...
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Getting Git to work with a proxy server - fails with “Request timed out”

... have to install any local proxy or any other software besides git v1.771 from http://code.google.com/p/msysgit/downloads/list?can=3 $ git config --global http.proxy http://proxyuser:proxypwd@proxy.server.com:8080 $ git config --system http.sslcainfo /bin/curl-ca-bundle.crt $ git remote add origin...
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Adding a legend to PyPlot in Matplotlib in the simplest manner possible

...gend(loc="upper left") plt.ylim(-1.5, 2.0) plt.show() Slightly modified from this tutorial: http://jakevdp.github.io/mpl_tutorial/tutorial_pages/tut1.html share | improve this answer | ...
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jQuery .on('change', function() {} not triggering for dynamically created inputs

... (B) // do your code here // It will filter the element "Input_Id" from the "body" and apply "onChange effect" on it }); share | improve this answer | follow ...
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How do you create a REST client for Java? [closed]

...ou use on the client side unit test. For example here is a unit test case from the Apache Camel project which looks up XML payloads from a RESTful resource (using the JAXB object Endpoints). The resource(uri) method is defined in this base class which just uses the Jersey client API. e.g. cl...
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Is it feasible to do (serious) web development in Lisp? [closed]

... as a stand-alone server. Various HTML generation solutions are available, from PHP-style templates to Lisp macro hacks to XSLT. Just take your pick. HTML-TEMPLATE is one example. Closure XML is available for XML parsing, serialization, XPath 1.0, XSLT 1.0. There is also Closure HTML for HTML tag ...
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Add data annotations to a class generated by entity framework

...pped class */ } } P.S. If you are using project type which is differ from ASP.NET MVC (when you perform manual data validation) don't forget to register your validators /* Global.asax or similar */ TypeDescriptor.AddProviderTransparent( new AssociatedMetadataTypeTypeDescriptionProvider(t...
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Detect if a page has a vertical scrollbar?

... Let's bring this question back from the dead ;) There is a reason Google doesn't give you a simple solution. Special cases and browser quirks affect the calculation, and it is not as trivial as it seems to be. Unfortunately, there are problems with the so...
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Hash Map in Python

...user for an input. depending on his input I am retrieving some information from the HashMap. If the user enters a key of the HashMap, I would like to retrieve the corresponding value. ...