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Twitter Bootstrap 3 Sticky Footer

...official Boostrap3 sticky footer example, there is no need to add <div id="push"></div>, and the CSS is simpler. The CSS used in the official example is: /* Sticky footer styles -------------------------------------------------- */ html, body { height: 100%; /* The html and body ...
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Scanner vs. BufferedReader

...I know, the two most common methods of reading character-based data from a file in Java is using Scanner or BufferedReader . I also know that the BufferedReader reads files efficiently by using a buffer to avoid physical disk operations. ...
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Input widths on Bootstrap 3

...y there is no way to do it with the build in functionality without using grid or adding extra css. Grids do not work well if you are dealing with help-block elements that need to go beyond a short input for example but they are 'build-in'. If that is an issue I recommend using extra css classes wh...
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Create an empty data.frame

... vectors: df <- data.frame(Date=as.Date(character()), File=character(), User=character(), stringsAsFactors=FALSE) Here's an other example with different column types : df <- data.frame(Doubles=double(), Ints=integer()...
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How to resize the jQuery DatePicker control

... You don't have to change it in the jquery-ui css file (it can be confusing if you change the default files), it is enough if you add div.ui-datepicker{ font-size:10px; } in a stylesheet loaded after the ui-files div.ui-datepicker is needed in case ui-widget is mentione...
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How do I execute a command and get the output of the command within C++ using POSIX?

...ay<char, 128> buffer; std::string result; std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose); if (!pipe) { throw std::runtime_error("popen() failed!"); } while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) { resul...
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How to build Qt for Visual Studio 2010

...by clicking on the "zip" link above it. On that link, you get a big zip file like "qt-everywhere-opensource-src-4.8.6.zip". Unzip this into a folder and make its path something nice and small, for example "E:\Qt" Visual Studio Command Prompt Now that we have the sources, we need to build the bi...
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Can Retrofit with OKHttp use cache data when offline

...tworkInterceptors().add(REWRITE_CACHE_CONTROL_INTERCEPTOR); //setup cache File httpCacheDirectory = new File(context.getCacheDir(), "responses"); int cacheSize = 10 * 1024 * 1024; // 10 MiB Cache cache = new Cache(httpCacheDirectory, cacheSize); //add cache to the client client.setCache(cache); ...
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12

...ve AWS Account with a Micro instance running. Run dd if=/dev/zero of=/swapfile bs=1M count=1024 Run mkswap /swapfile Run swapon /swapfile Add this line /swapfile swap swap defaults 0 0 to /etc/fstab Step 4 is needed if you would like to automatically enable swap file after each reboot. Some useful...
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javax.faces.application.ViewExpiredException: View could not be restored

...ted view state isn't available in the session anymore. The view state is identified as value of a hidden input field javax.faces.ViewState of the <h:form>. With the state saving method set to server, this contains only the view state ID which references a serialized view state in the session...