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How do I get the width and height of a HTML5 canvas?

...le via .scrollWidth and .scrollHeight: var canvasElem = document.querySelector('canvas'); document.querySelector('#dom-dims').innerHTML = 'Canvas DOM element width x height: ' + canvasElem.scrollWidth + ' x ' + canvasElem.scrollHeight var canvasContext = canvasElem.getC...
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How to remove focus without setting focus to another control?

...ocus() btw--I wasn't aware of this.) When I click the first button, make a selection, and then return, the first button can no longer receive focus. I'm not setting focusable for this button anywhere in my code. I'd like to show you my code, but there aren't enough characters available in this editi...
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What is the difference between service, directive and module?

...n directives (because they don't start with "ng"): a, form, input, script, select, textarea. Under Angular, these all do more than normal! Directives allow you to "componentize HTML". Directives are often better than ng-include. E.g., when you start writing lots of HTML with mainly data-binding,...
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“Active Directory Users and Computers” MMC snap-in for Windows 7?

...indows Features dialog box, expand Remote Server Administration Tools. Select the remote management tools that you want to install. share | improve this answer | foll...
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0

...using GA to collect IDFA, but does not display ads within my app, I should select - Attribute this app installation to a previously served advertisement. - Attribute this app installation to a previously served advertisement. - Limit Ad Tracking setting in iOS. In this case, will my app get approve...
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Is there a way to get version from package.json in nodejs code?

...age.json will be in the client. I used webpack's definePlugin to pass only selected info from node environment to browser. – doeke Oct 13 '17 at 9:58 ...
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Integrating MySQL with Python in Windows

...e essentials version because it doesnt contain the C libraries. Be sure to select a custom install, and mark the development tools / libraries for installation as that is not done by default. This is needed to get the C header files. You can verify you have done this correctly by looking in your ins...
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PL/SQL, how to escape single quote in a string?

...a single quotation mark with two single >quotation marks in both sides. SELECT 'test single quote''' from dual; The output of the above statement would be: test single quote' Simply stating you require an additional single quote character to print a single quote >character. That is if you put ...
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When would you use delegates in C#? [closed]

...ionString = psConnectionString; } public void UseReader( string psSELECT, DataReaderUser readerUser ) { using ( SqlConnection connection = new SqlConnection( _connectionString ) ) try { SqlCommand command = new SqlCommand( psSELECT, connection ); ...
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Integrating the ZXing library directly into my Android application

...... Navigate to the newly extracted folder and open the core directory and select core.jar ... hit enter! Now you just have to correct a few errors in the translations and the AndroidManifest.xml file :) Now you can happily compile, and you will now have a working standalone barcode scanner app, b...