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Is it correct to use JavaScript Array.sort() method for shuffling?

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Where is debug.keystore in Android Studio

...tails, hit the green '+' button. I've highlighted in the screenshot. Step 2) VERY IMPORTANT: Goto Build Types> select your build type and select your "Signing Config". In my case, I've to select "config". Check the highlighted region. ...
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Uncaught ReferenceError: $ is not defined?

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File content into unix variable with newlines

...anscript for a demo: pax> cat num1.txt ; x=$(cat num1.txt) line 1 line 2 pax> echo $x ; echo '===' ; echo "$x" line 1 line 2 === line 1 line 2 The reason why newlines are replaced with spaces is not entirely to do with the echo command, rather it's a combination of things. When given a ...
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How to get the input from the Tkinter Text Widget?

... 132 To get Tkinter input from the text box, you must add a few more attributes to the normal .get() ...
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What is the difference between LL and LR parsing?

...→ T + E E → T T → int Then given the string int + int + int, an LL(2) parser (which uses two tokens of lookahead) would parse the string as follows: Production Input Action --------------------------------------------------------- S int + int + int Predi...
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Exit single-user mode

...orer is pointed to a system database like master. Second, execute a sp_who2 and find all the connections to database 'my_db'. Kill all the connections by doing KILL { session id } where session id is the SPID listed by sp_who2. Third, open a new query window. Execute the following code. -- Start...
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How to get a dependency tree for an artifact?

...uires a project with an existing pom.xml, but the build is not using one. 2) Find pom.xml of your artifact in maven central repository Dependencies are described In pom.xml of your artifact. Find it using maven infrastructure. Go to http://search.maven.org/ and enter your groupId and artifactId. Or...
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How to plot two histograms together in R?

...data and combine them. carrots <- data.frame(length = rnorm(100000, 6, 2)) cukes <- data.frame(length = rnorm(50000, 7, 2.5)) # Now, combine your two dataframes into one. # First make a new column in each that will be # a variable to identify where they came from later. carrots$veg <- ...
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How can we make xkcd style graphs?

...cd style graphs in Mathematica and in LaTeX . Can we do it in R? Ggplot2-ers? A geom_xkcd and/or theme_xkcd? 7 Answers ...