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Calculate age given the birth date in the format YYYYMMDD
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This answer has a bug in it. Set your clock to 12:01am. At 12:01am, if you calcAge('2012-03-27') (today's date) you will get an answer of zero, even though it should equal 1. This bug exists for the entire 12:00am hour. This is due to the incorrect stat...
Assigning code to a variable
... editor after snippets, if snippets enabled
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Call a REST API in PHP
..._init();
switch ($method)
{
case "POST":
curl_setopt($curl, CURLOPT_POST, 1);
if ($data)
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
break;
case "PUT":
curl_setopt($curl, CURLOPT_PUT, 1);
break;
...
Are PHP Variables passed by value or by reference?
Are PHP variables passed by value or by reference?
14 Answers
14
...
fork() branches more than expected?
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LINQ to Entities case sensitive comparison
...e()
{
IsEnabled = true;
}
public bool IsEnabled { get; set; }
}
public class CustomSqlServerMigrationSqlGenerator : SqlServerMigrationSqlGenerator
{
protected override void Generate(AlterColumnOperation alterColumnOperation)
{
base.Generate(alterColumnOperation);...
What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...ommits reachable from r2 but exclude the ones reachable from r1.
This set operation appears so often
that there is a shorthand for it. When
you have two commits r1 and r2 (named according to the syntax explained in
SPECIFYING REVISIONS above), you can
ask for commits that are reachable
...
Oracle SQL Query for listing all Schemas in a DB
I wanted to delete some unused schemas on our oracle DB.
7 Answers
7
...
Undo git mv (rename)
...
Non-cheeky answer:
git mv file2 file1
Updates the index for both old and new paths automatically.
Check documentation of git mv
share
|
improve th...
How should one use std::optional?
...ally present in the XML document. Especially when the data can have a "not set" state, versus an "empty" and a "set" state (fuzzy logic). With an optional, set and not set is clear, also empty would be clear with the value of 0 or null.
This can show how the value of "not set" is not equivalent to ...