diff --git a/extensions/json/src/jsonMain.ts b/extensions/json/src/jsonMain.ts
index 3e196cf8dae..bd3c55b74f7 100644
--- a/extensions/json/src/jsonMain.ts
+++ b/extensions/json/src/jsonMain.ts
@@ -30,7 +30,7 @@ export function activate(context: ExtensionContext) {
 	// The server is implemented in node
 	let serverModule = context.asAbsolutePath(path.join('server', 'out', 'server.js'));
 	// The debug options for the server
-	let debugOptions = { execArgv: ["--nolazy", "--debug=6004"] };
+	let debugOptions = { execArgv: ['--nolazy', '--debug=6004'] };
 
 	// If the extension is launch in debug mode the debug server options are use
 	// Otherwise the run options are used
diff --git a/src/vs/base/browser/keyboardEvent.ts b/src/vs/base/browser/keyboardEvent.ts
index 5f31a0f570e..e4b52599d52 100644
--- a/src/vs/base/browser/keyboardEvent.ts
+++ b/src/vs/base/browser/keyboardEvent.ts
@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-"use strict";
+'use strict';
 
 import * as Platform from 'vs/base/common/platform';
 import * as Browser from 'vs/base/browser/browser';
diff --git a/src/vs/base/common/keyCodes.ts b/src/vs/base/common/keyCodes.ts
index 0e3110062b1..2f78a51fbee 100644
--- a/src/vs/base/common/keyCodes.ts
+++ b/src/vs/base/common/keyCodes.ts
@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-"use strict";
+'use strict';
 
 import * as nls from 'vs/nls';
 import * as defaultPlatform from 'vs/base/common/platform';
@@ -561,10 +561,10 @@ export class Keybinding {
 	private static _cachedKeybindingRegex: string = null;
 	public static getUserSettingsKeybindingRegex(): string {
 		if (!this._cachedKeybindingRegex) {
-			let numpadKey = "numpad(0|1|2|3|4|5|6|7|8|9|_multiply|_add|_subtract|_decimal|_divide|_separator)";
-			let oemKey = "`|\\-|=|\\[|\\]|\\\\\\\\|;|'|,|\\.|\\/|oem_8|oem_102";
-			let specialKey = "left|up|right|down|pageup|pagedown|end|home|tab|enter|escape|space|backspace|delete|pausebreak|capslock|insert|contextmenu|numlock|scrolllock";
-			let casualKey = "[a-z]|[0-9]|f(1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19)";
+			let numpadKey = 'numpad(0|1|2|3|4|5|6|7|8|9|_multiply|_add|_subtract|_decimal|_divide|_separator)';
+			let oemKey = '`|\\-|=|\\[|\\]|\\\\\\\\|;|\'|,|\\.|\\/|oem_8|oem_102';
+			let specialKey = 'left|up|right|down|pageup|pagedown|end|home|tab|enter|escape|space|backspace|delete|pausebreak|capslock|insert|contextmenu|numlock|scrolllock';
+			let casualKey = '[a-z]|[0-9]|f(1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19)';
 			let key = '((' + [numpadKey, oemKey, specialKey, casualKey].join(')|(') + '))';
 			let mod = '((ctrl|shift|alt|cmd|win|meta)\\+)*';
 			let keybinding = '(' + mod + key + ')';
diff --git a/src/vs/base/common/strings.ts b/src/vs/base/common/strings.ts
index 2f6cea2a53e..345ea92c2d9 100644
--- a/src/vs/base/common/strings.ts
+++ b/src/vs/base/common/strings.ts
@@ -236,7 +236,7 @@ export function createSafeRegExp(searchString:string, isRegex:boolean, matchCase
 export function regExpLeadsToEndlessLoop(regexp: RegExp): boolean {
 	// Exit early if it's one of these special cases which are meant to match
 	// against an empty string
-	if (regexp.source === "^" || regexp.source === "^$" || regexp.source === "$") {
+	if (regexp.source === '^' || regexp.source === '^$' || regexp.source === '$') {
 		return false;
 	}
 
diff --git a/src/vs/editor/browser/standalone/standaloneSchemas.ts b/src/vs/editor/browser/standalone/standaloneSchemas.ts
index e5a3052207b..10ed7efc5e4 100644
--- a/src/vs/editor/browser/standalone/standaloneSchemas.ts
+++ b/src/vs/editor/browser/standalone/standaloneSchemas.ts
@@ -748,7 +748,7 @@ MonacoEditorSchemas['http://json.schemastore.org/tsconfig'] = {
 				},
 				'watch': {
 					'description': nls.localize('tsconfig.json.compilerOptions.watch', "Watch input files."),
-					"type": 'boolean'
+					'type': 'boolean'
 				},
 				'jsx': {
 					'description': nls.localize('tsconfig.json.compilerOptions.jsx', "Enable the JSX option (requires TypeScript 1.6):  'preserve', 'react'."),
diff --git a/src/vs/editor/browser/viewParts/viewCursors/viewCursors.ts b/src/vs/editor/browser/viewParts/viewCursors/viewCursors.ts
index 99f523daf76..085c2e2b53c 100644
--- a/src/vs/editor/browser/viewParts/viewCursors/viewCursors.ts
+++ b/src/vs/editor/browser/viewParts/viewCursors/viewCursors.ts
@@ -177,11 +177,11 @@ export class ViewCursors extends ViewPart {
 		if (this._editorHasFocus) {
 			if (this._primaryCursor.getIsInEditableRange() && !this._context.configuration.editor.readOnly) {
 				switch (this._context.configuration.editor.cursorBlinking) {
-					case ("blink"):
+					case 'blink':
 						return RenderType.Blink;
-					case ("visible"):
+					case 'visible':
 						return RenderType.Visible;
-					case ("hidden"):
+					case 'hidden':
 						return RenderType.Hidden;
 					default:
 						return RenderType.Blink;
diff --git a/src/vs/editor/node/languageConfiguration.ts b/src/vs/editor/node/languageConfiguration.ts
index 6ba8268c611..bd650419ed5 100644
--- a/src/vs/editor/node/languageConfiguration.ts
+++ b/src/vs/editor/node/languageConfiguration.ts
@@ -4,6 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 'use strict';
 
+import * as nls from 'vs/nls';
 import {IModeService} from 'vs/editor/common/services/modeService';
 import {LanguageExtensions} from 'vs/editor/common/modes/languageExtensionPoint';
 import {PluginsRegistry} from 'vs/platform/plugins/common/pluginsRegistry';
@@ -51,7 +52,7 @@ export class LanguageConfigurationFileHandler {
 			var errors = [];
 			var configuration = <ILanguageConfiguration>json.parse(fileContents.toString(), errors);
 			if (errors.length) {
-				console.error("Errors parsing " + configFilePath + ": " + errors.join('\n'));
+				console.error(nls.localize('parseErrors', "Errors parsing {0}: {1}", configFilePath, errors.join('\n')));
 			}
 			this._handleConfig(modeId, configuration);
 		}, (err) => {
diff --git a/src/vs/editor/standalone-languages/r.ts b/src/vs/editor/standalone-languages/r.ts
index 35204a423b2..f8200fb07ac 100644
--- a/src/vs/editor/standalone-languages/r.ts
+++ b/src/vs/editor/standalone-languages/r.ts
@@ -117,7 +117,7 @@ export var language = <ILanguage> {
 		'\\a',
 		'\\f',
 		'\\v',
-		"\\'",
+		'\\\'',
 		'\\"',
 		'\\\\'
 	],
diff --git a/src/vs/workbench/electron-browser/darwin/cli.contribution.ts b/src/vs/workbench/electron-browser/darwin/cli.contribution.ts
index 696c4b4dd40..5df5927ed24 100644
--- a/src/vs/workbench/electron-browser/darwin/cli.contribution.ts
+++ b/src/vs/workbench/electron-browser/darwin/cli.contribution.ts
@@ -168,7 +168,7 @@ class UninstallAction extends Action {
 	run(): TPromise<void> {
 		return pfs.unlink(this.target)
 			.then(null, ignore('ENOENT'))
-			.then(() => this.messageService.show(Severity.Info, nls.localize('success', 'Shortcut \'{0}\' successfully uninstalled from PATH.', this.applicationName)))
+			.then(() => this.messageService.show(Severity.Info, nls.localize('success', 'Shortcut \'{0}\' successfully uninstalled from PATH.', this.applicationName)));
 	}
 }
 
diff --git a/src/vs/workbench/parts/git/browser/gitWorkbenchContributions.ts b/src/vs/workbench/parts/git/browser/gitWorkbenchContributions.ts
index c13958c5d38..5bb5cf4a9ed 100644
--- a/src/vs/workbench/parts/git/browser/gitWorkbenchContributions.ts
+++ b/src/vs/workbench/parts/git/browser/gitWorkbenchContributions.ts
@@ -492,17 +492,17 @@ export function registerContributions(): void {
 		title: nls.localize('gitConfigurationTitle', "Git configuration"),
 		type: 'object',
 		properties: {
-			"git.enabled": {
+			'git.enabled': {
 				type: 'boolean',
 				description: nls.localize('gitEnabled', "Is git enabled"),
 				default: true
 			},
-			"git.path": {
+			'git.path': {
 				type: ['string', 'null'],
 				description: nls.localize('gitPath', "Path to the git executable"),
 				default: null
 			},
-			"git.autofetch": {
+			'git.autofetch': {
 				type: 'boolean',
 				description: nls.localize('gitAutoFetch', "Whether auto fetching is enabled."),
 				default: true
diff --git a/src/vs/workbench/parts/tasks/common/tasks.ts b/src/vs/workbench/parts/tasks/common/tasks.ts
index 59bf0f9fabb..edec04c296c 100644
--- a/src/vs/workbench/parts/tasks/common/tasks.ts
+++ b/src/vs/workbench/parts/tasks/common/tasks.ts
@@ -13,7 +13,7 @@ import * as UUID from 'vs/base/common/uuid';
 import { ValidationStatus, ValidationState, ILogger, Parser } from 'vs/base/common/parsers';
 import { Executable, ExecutableParser, Config  as ProcessConfig} from 'vs/base/common/processes';
 
-import { ProblemMatcher, Config as ProblemMatcherConfig, ProblemMatcherParser, registry as ProblemMatcherRegistry } from 'vs/platform/markers/common/problemMatcher';
+import { ProblemMatcher, Config as ProblemMatcherConfig, ProblemMatcherParser } from 'vs/platform/markers/common/problemMatcher';
 
 export namespace Config {
 
diff --git a/src/vs/workbench/parts/tasks/node/processRunnerConfiguration.ts b/src/vs/workbench/parts/tasks/node/processRunnerConfiguration.ts
index d20c4a0fd19..d744817ea01 100644
--- a/src/vs/workbench/parts/tasks/node/processRunnerConfiguration.ts
+++ b/src/vs/workbench/parts/tasks/node/processRunnerConfiguration.ts
@@ -29,9 +29,9 @@ export class ProblemHandling {
 }
 
 export namespace ShowOutput {
-	let always: string = 'always';
-	let silent: string = 'silent';
-	let never: string = 'never';
+	// let always: string = 'always';
+	// let silent: string = 'silent';
+	// let never: string = 'never';
 }
 
 /**
diff --git a/src/vs/workbench/parts/tasks/node/processRunnerDetector.ts b/src/vs/workbench/parts/tasks/node/processRunnerDetector.ts
index dad2a7776d6..d38f0c18bee 100644
--- a/src/vs/workbench/parts/tasks/node/processRunnerDetector.ts
+++ b/src/vs/workbench/parts/tasks/node/processRunnerDetector.ts
@@ -84,12 +84,12 @@ class GruntTaskMatcher implements TaskDetectorMatcher {
 			//
 			// Tasks run in the order specified
 			if (!this.tasksStart && !this.tasksEnd) {
-				if (line.indexOf('Available tasks') == 0) {
+				if (line.indexOf('Available tasks') === 0) {
 					this.tasksStart = true;
 				}
 			}
 			else if (this.tasksStart && !this.tasksEnd) {
-				if (line.indexOf('Tasks run in the order specified') == 0) {
+				if (line.indexOf('Tasks run in the order specified') === 0) {
 					this.tasksEnd = true;
 				} else {
 					if (this.descriptionOffset === null) {