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Git on Windows: How do you set up a mergetool?
...sing p4merge (free cross-platform 3way merge tool); tested on msys Git (Windows) install:
git config --global merge.tool p4merge
git config --global mergetool.p4merge.cmd 'p4merge.exe \"$BASE\" \"$LOCAL\" \"$REMOTE\" \"$MERGED\"'
or, from a windows cmd.exe shell, the second line becomes :
git co...
apache redirect from non www to www
I have a website that doesn't seem to redirect from non-www to www.
24 Answers
24
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How to Join to first row
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How do you do this if the join is via a compound key/has multiple columns?
– Brett Ryan
Sep 12 '12 at 7:20
8
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convert ArrayList to JSONArray
...going to accept your answer and then post a code sample of what i ended up doing. i hope this isn't bad SO etiquette.
– pmko
Jan 30 '11 at 9:40
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Performing a Stress Test on Web Application?
...services, database, just about anything that uses requests basically).
It does however have a steep learning curve once you start getting to complicated tests, but it's well worth it. You can get up and running very quickly, and depending on what sort of stress-testing you want to do, that might be...
Postgres: How to do Composite keys?
...
Your compound PRIMARY KEY specification already does what you want. Omit the line that's giving you a syntax error, and omit the redundant CONSTRAINT (already implied), too:
CREATE TABLE tags
(
question_id INTEGER NOT NULL,
tag_id SER...
Struct like objects in Java
...defensive programming - someday getters and setters may be helpful, and it doesn't cost a lot to create/use them. So they are sometimes useful.
In practice, most fields have simple getters and setters. A possible solution would look like this:
public property String foo;
a->Foo = b->Foo;...
How to restart Activity in Android
How do I restart an Android Activity ? I tried the following, but the Activity simply quits.
21 Answers
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Why should eval be avoided in Bash, and what should I use instead?
...t of println on each call, but for the sake of example, we're not going to do that. We'll need to use eval, since variables can't be used to redirect output.
function println
{
eval printf "$2\n" "${@:3}" $1
}
function error
{
println '>&2' '\e[31mError (%d): %s\e[m' "$1" "${*:2}"
...
How do you log all events fired by an element in jQuery?
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$(element).on("click mousedown mouseup focus blur keydown change",function(e){
console.log(e);
});
That will get you a lot (but not all) of the information on if an event is fired... other than manually coding it like this, I can't think of any...