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How to var_dump variables in twig templates?
...nel for the dev environment. I've tried the other manual methods mentioned by Morland below. Either way, I also get a blank page when dump is used. And no dump.
– Chadwick Meyer
Oct 1 '14 at 21:37
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How to apply a style to an embedded SVG?
...ent = "svg { fill: #fff }"; // add whatever you need here
svgDoc.getElementById("where-to-insert").appendChild(styleElement);
It's also possible to insert a <link> element to reference an external stylesheet:
var svgDoc = yourObjectElement.contentDocument;
var linkElm = svgDoc.createElement...
Convert UTC to local time in Rails 3
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There is actually a nice Gem called local_time by basecamp to do all of that on client side only, I believe:
https://github.com/basecamp/local_time
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Why does this async action hang?
...e with the TPL, so don't feel bad.
When you write await foo, the runtime, by default, schedules the continuation of the function on the same SynchronizationContext that the method started on. In English, let's say you called your ExecuteAsync from the UI thread. Your query runs on the threadpool th...
Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
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I was able to somewhat get around the issue raised by enigment by setting a global variable doMouseUp to false, during the onMouseDown event, if this != document.activeElement. Then, during onMouseUp, reset doMouseUp to true and return the doMouseUp value before you reset it....
Android multiple email attachments using Intent
...l. However, when I tried to have multiple images attached to the same mail by calling Intent.putExtra(android.content.Intent.EXTRA_STREAM, uri) multiple times, it failed to work. None of the attachment show up in the email.
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Conventions for exceptions or error codes
...t error codes. Otherwise I have to know every exception that can be thrown by every line in my function to know what it will do (Read The Exception That Grounded an Airline to get an idea of how tricky this is). It's tedious and hard to write code that reacts appropriately to every situation (includ...
How to initialize log4j properly?
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Log4j by default looks for a file called log4j.properties or log4j.xml on the classpath.
You can control which file it uses to initialize itself by setting system properties as described here (Look for the "Default Initialization ...
What happens with constraints when a view is removed
... be added to SUBVIEW superview, thus CONTAINERVIEW.
If you remove SUBVIEW by simply checking all the CONTAINERVIEW constraints you could see that two aren't around anymore.
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Error: «Could not load type MvcApplication»
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For me, what might have happened was the port was used by a second instance of Visual Studio that didn't have the project compiled.
– Clay Lenhart
Apr 20 '15 at 16:50
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