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angular.service vs angular.factory
...function myFactoryFunction() {
var aPrivateVariable = "yay";
function hello() {
return "hello mars " + aPrivateVariable;
}
// expose a public API
return {
hello: hello
};
}
---------------------------------------------------------------------------------
// Injected in your c...
How should I copy Strings in Java?
At this point, the backup variable still contains the original value "hello" (this is because of String's immutability right?).
...
How do I comment on the Windows command line?
...ld go. For example, only the second of these two will echo the single word hello:
echo hello rem a comment.
echo hello & rem a comment.
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How to split a string, but also keep the delimiters?
...+, part);
}
}
}
/*
Example:
> java Splitter "\W+" "Hello World!"
Part 1: "Hello"
Part 2: " "
Part 3: "World"
Part 4: "!"
Part 5: ""
*/
I don't really like the other way, where you get an empty element in front and back. A delimiter is usually not at the ...
How to print to console using swift playground?
...ge swift, but I don't understand why the bar on the right is only showing "Hello, playground" and not "Hello, world". Can someone explain why the println isn't being printed on the right?
...
Replace one character with another in Bash
...
You could use tr, like this:
tr " " .
Example:
# echo "hello world" | tr " " .
hello.world
From man tr:
DESCRIPTION
Translate, squeeze, and/or delete characters from standard input, writ‐
ing to standard output.
...
What is the native keyword in Java for?
...up.
The official NDK repository contains "canonical" examples such as the hello-jni app:
https://github.com/googlesamples/android-ndk/blob/4df5a2705e471a0818c6b2dbc26b8e315d89d307/hello-jni/app/src/main/java/com/example/hellojni/HelloJni.java#L39
https://github.com/googlesamples/android-ndk/blob/...
jQuery using append with effects
...l 'show' on the new child
This works for me:
var new_item = $('<p>hello</p>').hide();
parent.append(new_item);
new_item.show('normal');
or:
$('<p>hello</p>').hide().appendTo(parent).show('normal');
...
Using the RUN instruction in a Dockerfile with 'source' does not work
... -command Write-Host default
# Executed as powershell -command Write-Host hello
SHELL ["powershell", "-command"]
RUN Write-Host hello
# Executed as cmd /S /C echo hello
SHELL ["cmd", "/S"", "/C"]
RUN echo hello
The following instructions can be affected by the SHELL instruction
when the sh...
How to send only one UDP packet with netcat?
...
If you are using bash, you might as well write
echo -n "hello" >/dev/udp/localhost/8000
and avoid all the idiosyncrasies and incompatibilities of netcat.
This also works sending to other hosts, ex:
echo -n "hello" >/dev/udp/remotehost/8000
These are not "real" devices ...