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How to list the properties of a JavaScript object?
... 1, "bar": 2};
alert(Object.keys(o));
ECMAScript 5 compatibility table: http://kangax.github.com/es5-compat-table/
Description of new methods: http://markcaudill.com/index.php/2009/04/javascript-new-features-ecma5/
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Visual Studio Editor does not underline errors anymore
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For visual studio 2017 act according to HeeJae's comments in:
https://developercommunity.visualstudio.com/content/problem/113112/design-time-error-checking-isnt-working.html
i.e:
Hi. you are probably hitting a known issue. can you try this?
1.Update to latest release If that doesn’...
Performance of Java matrix math libraries? [closed]
...performance just by adding the jar file to your classpath. Check it out at http://jblas.org!
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Assigning out/ref parameters in Moq
...ooking for an answer also.
I found the following QuickStart guide useful:
https://github.com/Moq/moq4/wiki/Quickstart
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Android: How can I get the current foreground activity (from a service)?
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start in Android 4.1.1 -->
<accessibility-service
xmlns:tools="http://schemas.android.com/tools"
android:accessibilityEventTypes="typeWindowStateChanged"
android:accessibilityFeedbackType="feedbackGeneric"
android:accessibilityFlags="flagIncludeNotImportantViews"
android:...
How to integrate CSS pre-processing within Eclipse? [closed]
...s this URL using your web browser will return an Access Denied error.
http://download.aptana.com/studio3/plugin/install
From the Help menu, select »Install New Software …« to open the Install New Software dialog.
Paste the URL for the update site into the Work With text ...
String length in bytes in JavaScript
...server, are you specifying the content-encoding of the message body via an HTTP header?
– Mike Samuel
Apr 1 '11 at 16:20
1
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How do I find Waldo with Mathematica?
... it
First, I'm filtering out all colours that aren't red
waldo = Import["http://www.findwaldo.com/fankit/graphics/IntlManOfLiterature/Scenes/DepartmentStore.jpg"];
red = Fold[ImageSubtract, #[[1]], Rest[#]] &@ColorSeparate[waldo];
Next, I'm calculating the correlation of this image with a si...
How do I clone a subdirectory only of a Git repository?
...se-checkout
done
git pull origin master
)
Usage:
git_sparse_clone "http://github.com/tj/n" "./local/location" "/bin"
Note that this will still download the whole repository from the server – only the checkout is reduced in size. At the moment it is not possible to clone only a single d...
Google access token expiration time
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The spec says seconds:
http://tools.ietf.org/html/draft-ietf-oauth-v2-22#section-4.2.2
expires_in
OPTIONAL. The lifetime in seconds of the access token. For
example, the value "3600" denotes that the access token will
expire in one h...