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Getting LaTeX into R Plots

...t interferes with the ggplot ~ # tikzDecice combo colnames(AR) <- c("$V_{BB}[V]$", "$V_{RB}[V]$" , "$V_{RC}[V]$" , "$I_B[\\mu A]$" , "IC" , "$V_{BE}[V]$" , "$V_{CE}[V]$" , "beta" , "$I_E[mA]$") # make sure the working directory is where you want your tikz file to go setwd("~/TexImageFolder/") ...
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Change Oracle port from port 8080

... Production on Tue Aug 26 10:40:44 2008 Copyright (c) 1982, 2005, Oracle. All rights reserved. SQL> connect Enter user-name: system Enter password: <enter password if will not be visible> Connected. SQL> Exec DBMS_XDB.SETHTTPPORT(3010); [Assuming you want to have HTTP going to this po...
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Postgresql GROUP_CONCAT equivalent?

...dited Sep 14 '17 at 20:37 Ariel Allon 71211 gold badge99 silver badges1515 bronze badges answered Apr 1 '10 at 14:55 ...
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Versioning SQL Server database

...cript means being able to "spin up" a fresh database without going through all the migration steps. It also makes it possible to diff the current version against accumulated previous versions. – mlibby Jun 16 '09 at 21:50 ...
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How to convert a byte array to a hex string in Java?

... From the discussion here, and especially this answer, this is the function I currently use: private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray(); public static String bytesToHex(byte[] bytes) { char[] hexChars = new char[bytes.length * 2...
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Creating a jQuery object from a big HTML-string

...d to the dom. If you take a look at my fiddle (jsfiddle.net/MCSyr/2), I'm calling find on the jQuery object, and it returns a result as expected: $jQueryObject.find("#theAnswer").html() – kiprainey Nov 18 '13 at 22:55 ...
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Difference between DirectCast() and CType() in VB.NET

... convert a string to an integer. It has as much power as calling Convert.To___() in C#, where the ___ is the target type of your cast. This is desirable because it's very powerful. However, this power comes at the cost of performance; it's not as fast as DirectCast() or C#'s cast operator because i...
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Defining a variable with or without export

... Specifically export makes the variable available to child processes via the environment. – Beano Jul 21 '09 at 13:35 ...
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How to parse unix timestamp to time.Time

...ut: 2014-07-16 20:55:46 +0000 UTC Playground: http://play.golang.org/p/v_j6UIro7a Edit: Changed from strconv.Atoi to strconv.ParseInt to avoid int overflows on 32 bit systems. share | improve t...
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How do I test a private function or a class that has private methods, fields or inner classes?

...mework. @Jailbreak Foo foo = new Foo(); // Direct, *type-safe* access to *all* foo's members foo.privateMethod(x, y, z); foo.privateField = value; This way your code remains type-safe and readable. No design compromises, no overexposing methods and fields for the sake of tests. If you have...