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How can I reverse the order of lines in a file?
...ine, the first 2 lines may be conjoined as 1 line. echo -n "abc\ndee" > test; tac test.
– CMCDragonkai
Apr 11 '17 at 12:58
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show 5 more ...
AngularJS For Loop with Numbers & Ranges
...
I think I tested this on 1.3 or 1.4 and it was fine. I believe they have improved the parser so it doesn't reject every 'constructor' access but only the really dangerous ones (such as [].slice.constructor, which gives access to Functi...
.gitignore for Visual Studio Projects and Solutions
.../
x86/
build/
bld/
[Bb]in/
[Oo]bj/
# Roslyn cache directories
*.ide/
# MSTest test Results
[Tt]est[Rr]esult*/
[Bb]uild[Ll]og.*
#NUNIT
*.VisualState.xml
TestResult.xml
# Build Results of an ATL Project
[Dd]ebugPS/
[Rr]eleasePS/
dlldata.c
*_i.c
*_p.c
*_i.h
*.ilk
*.meta
*.obj
*.pch
*.pdb
*.pgc
*.p...
Why do I need to override the equals and hashCode methods in Java?
...
*/
}
Now create a class, insert Employee object into a HashSet and test whether that object is present or not.
public class ClientTest {
public static void main(String[] args) {
Employee employee = new Employee("rajeev", 24);
Employee employee1 = new Employee("rajeev", 2...
Get environment variable value in Dockerfile
...VAR=${MYVAR}
EOF
... then in the Dockerfile
ADD build /build
RUN /build/test.sh
where test.sh loads MYVAR from env.sh
#!/bin/bash
. /build/env.sh
echo $MYVAR > /tmp/testfile
share
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improv...
How can I disable the Maven Javadoc plugin from the command line?
... arguments you can separate them with a space like this -Darguments="-DskipTests -Dmaven.javadoc.skip=true"
– Graham
Apr 14 '16 at 20:30
4
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How to compile for Windows on Linux with gcc/g++?
...ike:
i586-mingw32msvc-g++ -o myApp.exe myApp.cpp
You'll sometimes want to test the new Windows application directly in Linux. You can use wine for that, although you should always keep in mind that wine could have bugs. This means that you might not be sure that a bug is in wine, your program, or b...
Deleting queues in RabbitMQ
...json' and provide the vhost and queue name:
I.E. Using curl with a vhost 'test' and queue name 'testqueue':
$ curl -i -u guest:guest -H "content-type:application/json" -XDELETE http://localhost:15672/api/queues/test/testqueue
HTTP/1.1 204 No Content
Server: MochiWeb/1.1 WebMachine/1.9.0 (someone h...
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
...d ' " " which is inch. I did 2 things to figure out. a) df = pd.read_csv('test.csv', n_rows=10000). This worked perfectly without the engine. So i incremented the n_rows to figure out which row had error. b) df = pd.read_csv('test.csv', engine='python') . This worked and i printed the errored row...
Using Case/Switch and GetType to determine the object [duplicate]
...ry is a fine solution in my opinion. If it's more than one or two types to test, I'd usually use that. Well, or just use polymorphism in the first place to avoid switching on types.
– OregonGhost
Apr 2 '09 at 9:12
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