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Javascript calculate the day of the year (1 - 366)
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Following OP's edit:
var now = new Date();
var start = new Date(now.getFullYear(), 0, 0);
var diff = now - start;
var oneDay = 1000 * 60 * 60 * 24;
var day = Math.floor(diff / oneDay);
console.log('Day of year: ' + day);
Edit: The code above will fail when now ...
How to start working with GTest and CMake
...n sold on using CMake for compiling my C++ projects, and would now like to start writing some unit tests for my code. I have decided to use the Google Test utility to help with this, but require some help in getting started.
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How can I get the actual stored procedure line number from an error message?
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IIRC, it starts counting lines from the start of the batch that created that proc. That means either the start of the script, or else the last "GO" statement before the create/alter proc statement.
An easier way to see that is to pu...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...as "the Gmail three-fragment animation" scenario. Specifically, we want to start with two fragments, like this:
6 Answers
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How to disable “Save workspace image?” prompt in R?
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You can pass the --no-save command line argument when you start R, or you can override the q function:
utils::assignInNamespace(
"q",
function(save = "no", status = 0, runLast = TRUE)
{
.Internal(quit(save, status, runLast))
},
"base"
)
Put the above code in your...
How to dismiss notification after action has been clicked
...: Basically, you add the notification tag and id to your intent which gets started when your action is pressed. With that extra information, you can check in the starting activity whether it was started via a notifcation action.
– endowzoner
Dec 19 '12 at 8:43
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psql: could not connect to server: No such file or directory (Mac OS X)
Upon restarting my Mac I got the dreaded Postgres error:
21 Answers
21
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Circle drawing with SVG's arc path
...t left off and using the negative diameter to get back to the original arc start point.
The reason it can't be done as a full circle in one arc (and I'm just speculating) is because you would be telling it to draw an arc from itself (let's say 150,150) to itself (150,150), which it renders as "oh, I...
Greedy vs. Reluctant vs. Possessive Quantifiers
...er tries to match the f following, but the unmatched portion of the string starts with "x" so that doesn't work. So the matcher backtracks, making the non-greedy quantifier match one more character (now it matches the "x", leaving "fooxxxxxxfoo" unmatched). Then it tries to match the f, which succee...
PSQLException: current transaction is aborted, commands ignored until end of transaction block
...sql_insert()
{
try
{
connection.setAutoCommit(false); //start of transaction.
Statement statement = connection.createStatement();
System.out.println("start doing statement.execute");
statement.execute(
"insert into...