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Get decimal portion of a number with JavaScript
....floor(n)
Although this won't work for minus numbers so we might have to do
n = Math.abs(n); // Change to positive
var decimal = n - Math.floor(n)
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How do I specify a password to 'psql' non-interactively?
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From the official documentation:
It is also convenient to have a ~/.pgpass file to avoid regularly having to type in passwords. See Section 30.13 for more information.
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This file should contain lines of the following format:
hos...
Check if all checkboxes are selected
How do I check if all checkboxes with class="abc" are selected?
9 Answers
9
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Warning on “diff.renamelimit variable” when doing git push
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The documentation doesn't mention 0 as a special value for diff.renamelimit.
So you should set that limit to the value recommended.
Or you can try deactivating the rename detection altogether. (git config diff.renames 0)
You wi...
What do Clustered and Non clustered index actually mean?
...o read from a clustered index if you want to get back all the columns. You do not have to go first to the index and then to the table.
Writing to a table with a clustered index can be slower, if there is a need to rearrange the data.
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How can you do paging with NHibernate?
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.Future<EventLogEntry>();
To get the total record count, you do the following:
int iRowCount = rowCount.Value;
A good discussion of what Futures give you is here.
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Android soft keyboard covers EditText field
... visible when the soft keyboard opens? You might want to play with the windowSoftInputMode. See developer docs for more discussion.
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Passing arguments to require (when loading module)
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Based on your comments in this answer, I do what you're trying to do like this:
module.exports = function (app, db) {
var module = {};
module.auth = function (req, res) {
// This will be available 'outside'.
// Authy stuff that can be used ...
What is the purpose of willSet and didSet in Swift?
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But they seem to be called on an array property when doing this: myArrayProperty.removeAtIndex(myIndex) ...Not expected.
– Andreas
Feb 8 '15 at 18:46
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What is the use of the @ symbol in PHP?
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Yeah; down to the second! I had to check answer-id's to see who came in first :)
– Sampson
Jun 23 '09 at 12:11
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