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How do I get the last day of a month?
...tatic DateTime ConvertToLastDayOfMonth(DateTime date) { return new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month)); } to get the last day of the month in a date format
– regisbsb
Dec 16 '14 at 0:38
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PostgreSQL function for last inserted ID
...th the SERIAL pseudo-type).
If you are interested in getting the id of a newly inserted row, there are several ways:
Option 1: CURRVAL(<sequence name>);.
For example:
INSERT INTO persons (lastname,firstname) VALUES ('Smith', 'John');
SELECT currval('persons_id_seq');
The name of...
Making button go full-width?
I want a button to take up the full width of the column, but having difficulties...
9 Answers
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...alizing your repo with a first empty commit.
To do that:
git init my_new_repo
cd my_new_repo
git config user.name username
git config user.email email@com
git commit --allow-empty -m "initial empty commit"
That will generate a commit with a SHA1 specific to your repo, username, email, date ...
Should *.xccheckout files in Xcode5 be ignored under VCS?
Apple has introduced a new project-related type of file in Xcode 5: "xccheckout".
5 Answers
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Scroll to the top of the page using JavaScript?
...e's complete callback, as it will run it twice.
– David Morales
Jul 22 '12 at 11:41
5
"html" and ...
How to make URL/Phone-clickable UILabel?
...bjective-C:
yourTextView.editable = NO;
yourTextView.dataDetectorTypes = UIDataDetectorTypeAll;
Swift:
yourTextView.editable = false;
yourTextView.dataDetectorTypes = UIDataDetectorTypes.All;
This will detect links automatically.
See the documentation for details.
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Append lines to a file using a StreamWriter
...
Use this instead:
new StreamWriter("c:\\file.txt", true);
With this overload of the StreamWriter constructor you choose if you append the file, or overwrite it.
C# 4 and above offers the following syntax, which some find more readable:
ne...
How do I close an open port from the terminal on the Mac?
...
Find out the process ID (PID) which is occupying the port number (e.g., 5955) you would like to free
sudo lsof -i :5955
Kill the process which is currently using the port using its PID
sudo kill -9 PID
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Opacity of background-color, but not the text [duplicate]
...ckground-color: rgba(0, 0, 0, 0.6);
/* For IE 5.5 - 7*/
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);
/* For IE 8*/
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";
}
In...