General

Learn how are zlib, gzip and zip related? what do they have in common and how are they different? with practical examples, diagrams, and best practices. Covers compression, zip, gzip development te...

Learn vba shorthand for x=x+1? with practical examples, diagrams, and best practices. Covers vba, ms-access development techniques with visual explanations.

Learn using custom uiimagepicker overlay results in white blank screen camera preview with practical examples, diagrams, and best practices. Covers ios, iphone, ios7 development techniques with vis...

Learn landscape layout does not appear when the phone is rotated with practical examples, diagrams, and best practices. Covers android development techniques with visual explanations.

Learn jquery sortable and droppable with practical examples, diagrams, and best practices. Covers jquery, jquery-ui-sortable, jquery-ui-draggable development techniques with visual explanations.

Learn difference between q and fq in solr with practical examples, diagrams, and best practices. Covers solr development techniques with visual explanations.

Learn can i send funds from my stripe account to another stripe account without using the recipient's credit card number? with practical examples, diagrams, and best practices. Covers stripe-paymen...

Learn how do i check the deploy status of github pages? (specifically: project pages w/ jekyll) with practical examples, diagrams, and best practices. Covers github, jekyll, github-pages developmen...

Learn what is the content value for this arrow facing down? with practical examples, diagrams, and best practices. Covers winrt-xaml development techniques with visual explanations.

Learn display back arrow on toolbar with practical examples, diagrams, and best practices. Covers android, android-actionbar, android-actionbar-compat development techniques with visual explanations.

Learn left outer join with a where clause with practical examples, diagrams, and best practices. Covers sql-server, join, sql-server-ce development techniques with visual explanations.

Learn what is the purpose of .phony in a makefile? with practical examples, diagrams, and best practices. Covers makefile, phony-target development techniques with visual explanations.

Learn what is the http header :host, :method, :path, :scheme, :version used for? with practical examples, diagrams, and best practices. Covers security, http, http-headers development techniques wi...

Learn string concatenation in jinja with practical examples, diagrams, and best practices. Covers string, jinja2 development techniques with visual explanations.

Learn how to change owner of sudoer file in centos that has been mistakenly changed to nonexisting user with practical examples, diagrams, and best practices. Covers chown, sudoers development tech...

Learn ios app title in settings with practical examples, diagrams, and best practices. Covers ios, settings, info.plist development techniques with visual explanations.

Learn how to get windows version from command prompt or from powershell with practical examples, diagrams, and best practices. Covers windows, windows-10, windowsversion development techniques with...

Learn reasons for a 409/conflict http error when uploading a file to sharepoint using a .net webrequest? with practical examples, diagrams, and best practices. Covers .net, sharepoint, httpwebreque...

Learn changing #n/a values in excel to last non-error value in the spreadsheet with practical examples, diagrams, and best practices. Covers excel development techniques with visual explanations.

Learn how to merge call programmatically while other call is running (conference call) with practical examples, diagrams, and best practices. Covers android, merge development techniques with visua...

Learn properly maximizing wpf window with windowstyle=none with practical examples, diagrams, and best practices. Covers wpf, taskbar, maximize development techniques with visual explanations.

Learn what is self-documenting code and can it replace well documented code? with practical examples, diagrams, and best practices. Covers documentation, comments development techniques with visual...

Learn regex: ignore case sensitivity with practical examples, diagrams, and best practices. Covers regex, language-agnostic development techniques with visual explanations.

Learn regular expression to match a line that doesn't contain a word with practical examples, diagrams, and best practices. Covers regex, regex-negation development techniques with visual explanati...

Learn adding a directory to the path environment variable in windows with practical examples, diagrams, and best practices. Covers windows, command-line, path development techniques with visual exp...

Learn hotkey to open cmd with administration rights in current folder from explorer with practical examples, diagrams, and best practices. Covers windows-10, keyboard-shortcuts, shortcut developmen...

Learn merge images side by side (horizontally) with practical examples, diagrams, and best practices. Covers imagemagick development techniques with visual explanations.

Learn difference between forward slash (/) and backslash (\) in file path with practical examples, diagrams, and best practices. Covers path, backslash, slash development techniques with visual exp...

Learn opencv function list with practical examples, diagrams, and best practices. Covers opencv development techniques with visual explanations.

Learn mpmediaplayercontroller error: timed out waiting for fence barrier from com.apple.musicuiservice with practical examples, diagrams, and best practices. Covers objective-c, ios7, mpmediapicker...