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Android Studio: how to attach Android SDK sources?

...uild.gradle with the desired API level. In the Project window on the left, select the External Libraries drop-down. Right click the menu item and select Open Library Settings. Click the Sourcepath tab and use the + icon at the bottom left to link to the desired SDK sources (should be in something/s...
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Warning - Build path specifies execution environment J2SE-1.4

... "JRE System Library[J2SE 1.4]" Click Add Library -> JRE System Library Select the new "Execution Environment" or Workspace default JRE share | improve this answer | foll...
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Centering controls within a form in .NET (Winforms)? [duplicate]

...on't care about resizing (if you do care, go with Mitch Wheats solution): Select the control -> Format (menu option) -> Center in Window -> Horizontally or Vertically share | improve this ...
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Markdown to create pages and table of contents?

...nd to generate the TOC, open the command palette (Control/⌘+Shift+P) and select the Select Markdown: Create Table of Contentsoption. Another option is the Markdown TOC plugin. To install it, launch the VS Code Quick Open (Control/⌘+P), paste the following command, and press enter. ext install m...
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Maven build failed: “Unable to locate the Javac Compiler in: jre or jdk issue”

...ng to the properties of said project->java build path->libraries->select "JRE System Library", click Edit and select "Workspace default JRE" – maayank Jan 30 '11 at 9:56 ...
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How to get the data-id attribute?

...e info here">My Awesome Div</div> JS var myDiv = document.querySelector('#my-div'); myDiv.dataset.info // "some info here" myDiv.dataset.otherInfo // "more info here" Demo: http://html5demos.com/dataset Full browser support list: http://caniuse.com/#feat=dataset ...
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What are the most-used vim commands/keypresses?

...navigate text, 10 or so keys to start adding text, and 18 ways to visually select an inner block. Or do you!? 10 Answers ...
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Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f

...teps could help: Right-click on project » Properties » Java Build Path Select Libraries tab Find the JRE System Library and remove it Click Add Library... button at right side » Add the JRE System Library (Workspace default JRE) ...
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gdb fails with “Unable to find Mach task port for process-id” error

...Self Signed Root”, set “Certificate Type” to “Code Signing” and select the “Let me override defaults”. Click “Continue”. You might want to extend the predefined 365 days period to 3650 days. Click several times on “Continue” until you get to the “Specify a Location For The Ce...
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Linux: is there a read or recv from socket with timeout?

How can I try to read data from socket with timeout? I know, select, pselect, poll, has a timeout field, but using of them disables "tcp fast-path" in tcp reno stack. ...