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YAML current date in rmarkdown
...current date in the YAML front-matter of a .rmd document to be processed by knitr and the rmarkdown package. I used to have the following line at the top of my wiki pages,
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Java generics type erasure: when and what happens?
...ses you CAN know at runtime what the generic type is, either implicitly or by using the Java Reflection API.
– Rogério
Dec 29 '09 at 2:50
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Handler vs AsyncTask vs Thread [closed]
...iods of time,
it is highly recommended you use the various APIs provided by the
java.util.concurrent package such as Executor, ThreadPoolExecutor and
FutureTask.
Update May 2015: I found an excellent series of lectures covering this topic.
This is the Google Search: Douglas Schmidt lectu...
How do I force git pull to overwrite everything on every pull?
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FETCH_HEAD is a reference that is automatically created by fetch to represent the fetched ref. It's not merged, just straight-up overwritten whenever you do a fetch. clean is a command that removes files which are not tracked by git, the -df flags tell it to remove directories (-d...
msbuild.exe staying open, locking files
...tle time to spin up, after the build is done, these processes hang around (by default, for 15 minutes, I think), so that if you happen to build again soon, these nodes can be "reused" and save the process setup cost. But you can disable that behavior by turning off nodeReuse with the aforementioned ...
Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
... robust against perspective deformation (this can be improved as suggested by stacker: a template database with different perspective views of the desired object). Its Achilles' heel in my experience would be strong lighting variations and very expensive computation. I don't know of any Java implem...
JavaScript closure inside loops – simple practical example
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Since there is no block scope in JavaScript - only function scope - by wrapping the function creation in a new function, you ensure that the value of "i" remains as you intended.
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IntelliJ IDEA JDK configuration on Mac OS
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If you are on Mac OS X or Ubuntu, the problem is caused by the symlinks to the JDK. File | Invalidate Caches should help. If it doesn't, specify the JDK path to the direct JDK Home folder, not a symlink.
Invalidate Caches menu item is available under IntelliJ IDEA File menu.
Dir...
How to use querySelectorAll only for elements that have a specific attribute set?
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@blackHawk The syntax uses CSS Selectors. As specified by MDN it "is a string containing one or more CSS selectors separated by commas". You can read about CSS Selectors here.
– martieva
Oct 21 '16 at 14:52
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“Missing compiler required member” error being thrown multiple times with almost no changes to code
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Unity3D sets the compiler to .NET 2 by default (at time of writing). In player settings, change it to the newer.NET version to fix this issue.
– Shadow
Jul 13 at 3:56
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