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Echo a blank (empty) line to the console from a Windows batch file [duplicate]

...ommended for outputting a blank line from cmd.exe. All recommendations are based on variations of the echo command. echo. While this will work in many if not most situations, it should be avoided because it is slower than its alternatives and actually can fail (see here, here, and here). Specif...
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What is the difference between DSA and RSA?

...me of which encrypt (e.g. RSA-OAEP). But we gave every algorithms in group based crypto a different name, calling one of the encryption algorithms ElGamal encryption and calling one of the signature algorithms DSA. – CodesInChaos Oct 23 '13 at 12:40 ...
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Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6

...ation from Android community Worked for me, sort of.. . (Windows 8.1 Pro 64 Bit, Java JDK 1.7 Update 25, Eclipse Standard Kepler Service Release 1, Android Development Toolkit 22.6.0.v201403010043-1049357) Update 1 Further research revealed that launching AVD Manager from SDK Manager (Tools --&g...
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UUID max character length

... you want to accept them, and 2) what the max length of those IDs might be based on whatever API is used to generate them. share | improve this answer | follow ...
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Specify JDK for Maven to use

...ble. For example (in bash shell): JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/ mvn -Dmaven.compiler.fork=true -Dmaven.compiler.executable=/usr/lib/jvm/java-8-openjdk-amd64/bin/javac spring-boot:run – Enrique S. Filiage Mar 31 at 19:02 ...
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Can you make valid Makefiles without tab characters?

... However, since I didn't feel like doing that, I ended up using a solution based on this one. Line 1: target:\ , Line 2: [four-space indentation] followed by ;command – L S Aug 9 '16 at 19:48 ...
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How to initialize all members of an array to the same value?

...VAL_16X VAL_8X, VAL_8X #define VAL_32X VAL_16X, VAL_16X #define VAL_64X VAL_32X, VAL_32X int myArray[53] = { VAL_32X, VAL_16X, VAL_4X, VAL_1X }; If you need to change the value, you have to do the replacement at only one place. Edit: possible useful extensions (courtesy of Jonathan Le...
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Best way to convert an ArrayList to a string

...om the above program: 61: new #13; //class java/lang/StringBuilder 64: dup 65: invokespecial #14; //Method java/lang/StringBuilder."<init>":()V 68: aload_2 69: invokevirtual #15; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder; 7...
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How do I plot in real-time in a while loop using matplotlib?

...lped me to build up some simple UI by modifying and adding features around based on your code. It saved my time = ] – Isaac Sim Dec 18 '18 at 0:30 ...
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Mac OS X Terminal: Map option+delete to “backward delete word”

...apping ⌥⌫ to what esc⌫ is doing and you keep having ^W to erase word based on space delimiter. I would love to be able to post an image on how do this but as a newbies I can't. refer to bouke comment to see how to modify terminal profile. ...