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How to find all the tables in MySQL with specific column names in them?

...ifferent column names that I want to look up in the entire DB and list out all tables which have those columns. Any easy script? ...
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]

...default_url_options = { :host => "yourhost" } That way, it can work in all environments and could be different from environment to environment. For example: development.rb config.action_mailer.default_url_options = { :host => "dev.yourhost.com" } test.rb config.action_mailer.default_url_...
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Detect when a window is resized using JavaScript ?

... You can use .resize() to get every time the width/height actually changes, like this: $(window).resize(function() { //resize just happened, pixels changed }); You can view a working demo here, it takes the new height/width values and updates them in the page for you to see. Remem...
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Change font size macvim?

I'm using macvim and I love it. I also happen to really like the default font. 7 Answers ...
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How to add google chrome omnibox-search support for your site?

... Chrome usually handles this through user preferences. (via chrome://settings/searchEngines) However, if you'd like to implement this specifically for your users, you need to add a OSD (Open Search Description) to your site. Making us...
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How to handle Back button with in the dialog?

... @dmmh if you don't call dialog.dismiss() will get a memory leak. – CONvid19 Mar 31 '14 at 19:56 2 ...
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When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)

... { SecurityContextHolder.setContext(securityContext); } } And, finally, the production Spring config looks like this: <bean id="myController" class="com.foo.FooController"> ... <constructor-arg index="1"> <bean class="com.foo.SecurityContextHolderFacade"> &lt...
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Best architectural approaches for building iOS networking applications (REST clients)

I'm an iOS developer with some experience and this question is really interesting to me. I saw a lot of different resources and materials on this topic, but nevertheless I'm still confused. What is the best architecture for an iOS networked application? I mean basic abstract framework, patterns, whi...
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How would you make a comma-separated string from a list of strings?

... ",".join(l) will not work for all cases. I'd suggest using the csv module with StringIO import StringIO import csv l = ['list','of','["""crazy"quotes"and\'',123,'other things'] line = StringIO.StringIO() writer = csv.writer(line) writer.writerow(l) csv...
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Add 10 seconds to a Date

... Beware, my Nodejs installation returns d.getSeconds() as a string. I had to change this to (+d.getSeconds()) The unary plus converts a string to a number. Perhaps a little more obvious would be 1*d.getSeconds() – tqwhite ...