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Opposite of %in%: exclude rows with values specified in a vector
...y operators can be used as operators. and operators are either built-in or start and end with %. To create an operator, you need to assign a function with two operands to a name starting and ending with %.
– flying sheep
Mar 15 '19 at 16:41
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Select mySQL based only on month and year
...an index on the Date column.
<?php
$date = $_POST['period'];
$start = strtotime($date);
$end = strtotime($date . ' 1 month - 1 second');
$query = sprintf(
'SELECT *
FROM projects
WHERE Date BETWEEN FROM_UNIXTIME(%u) AND FROM_UNIXTIME(%u)',
...
git rebase, keeping track of 'local' and 'remote'
...into),
remote is B
A rebase switches ours (current branch before rebase starts) and theirs (the branch on top of which you want to rebase).
kutschkem points out that, in a GUI mergetool context:
local references the partially rebased commits: "ours" (the upstream branch)
remote refers to ...
Javascript Equivalent to PHP Explode()
...where 0 is the first
//Since we skipped the first element in the array, we start at 1
var myvar = myarr[1] + ":" + myarr[2];
// Show the resulting value
console.log(myvar);
// 'TEMP:data'
share
|
...
Transaction isolation levels relation with locks on table
... on the table
For example, you have 3 concurrent processes A, B and C. A starts a transaction, writes data and commit/rollback (depending on results). B just executes a SELECT statement to read data. C reads and updates data. All these process work on the same table T.
READ UNCOMMITTED - no lock...
Does height and width not apply to span?
...
Span starts out as an inline element. You can change its display attribute to block, for instance, and its height/width attributes will start to take effect.
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Python name mangling
...
You shouldn't start with private data and make it public as necessary. Rather, you should start by figuring out the interface of your object. I.e. you should start by figuring out what the world sees (the public stuff) and then figure out ...
How do I create a simple 'Hello World' module in Magento?
...ward "Here's how Magento works" resource I've been able to find. I've also started writing Magento tutorials at my own website.
Second, if you have a choice, and aren't an experienced programmer or don't have access to an experienced programmer (ideally in PHP and Java), pick another cart. Magento ...
Get list of passed arguments in Windows batch script (.bat)
...o use SHIFT [/n] for somewhat intuitive like accessing entire command line starting from n-th parameter.
– Van Jone
Mar 14 '13 at 11:45
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How do I automatically update a timestamp in PostgreSQL
... you (1) the time of the actual current moment, (2) the time the statement started, and (3) the time the transaction started. The example shown here is start of current transaction. You may or may not want that as opposed to the other two possibilities.
– Basil Bourque
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