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How to check if mysql database exists
...
If you are looking for a php script see below.
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$link) {
die('Not connected : ' . mysql_error());
}
// make foo the current db
$db_selected = mysql_select_db('foo', $link);
if (!...
How to check if a Constraint exists in Sql server?
... not Exists" checks in my post "DDL 'IF not Exists" conditions to make SQL scripts re-runnable"
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Using curl to upload POST data with files
...pi.endpoint.post" the following vars posted. You can easily test with this script, and you should be receive this debugs on the function postFile() at the last row.
print_r($response); //print response
public function getPostFile()
{
echo "\n\n_SERVER\n";
echo "<pre>";
print_r($...
How to get index in Handlebars each helper?
... know this is too late. But i solved this issue with following Code:
Java Script:
Handlebars.registerHelper('eachData', function(context, options) {
var fn = options.fn, inverse = options.inverse, ctx;
var ret = "";
if(context && context.length > 0) {
for(var ...
Does JavaScript have a built in stringbuilder class?
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I just rechecked the performance on http://jsperf.com/javascript-concat-vs-join/2.
The test-cases concatenate or join the alphabet 1,000 times.
In current browsers (FF, Opera, IE11, Chrome), "concat" is about 4-10 times faster than "join".
In IE8, both return about equal results.
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what is faster: in_array or isset? [closed]
...affect runtime performance, you can check out the compiled version of your script:
echo isset($arr[123])
compiled vars: !0 = $arr
line # * op fetch ext return operands
-----------------------------------------------------------------------------
1 0 &...
Non greedy (reluctant) regex matching in sed?
...y smokes I can't believe that worked :-) Only thing that sucks is now my script has a Perl dependency :-( On the plus side, virtually every Linux distro has Perl already so probably not an issue :-)
– Freedom_Ben
Sep 20 '14 at 16:15
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How can I make a Python script standalone executable to run without ANY dependency?
...ems it still need Python to run compiled executable. Do you mean compiling script to .pyc using Cython? (I didn't know if Cython has such feature)
– Jeff
Mar 28 '11 at 12:18
9
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Docker and securing passwords
... the host also has root anyway.)
My preferred pattern is to use a wrapper script as the ENTRYPOINT or CMD. The wrapper script can first import secrets from an outside location in to the container at run time, then execute the application, providing the secrets. The exact mechanics of this vary base...
Correct use of Multimapping in Dapper
...eld on tables, In may case changed as Id by as _SplitPoint_, the final sql script looks like this:
select
p.*,
c.CustomerID AS _SplitPoint_,
c.*,
address.AddressID AS _SplitPoint_,
address.*,
country.CountryID AS _SplitPoint_,
country.*
Then in dapper add just one splitOn as this
cmd =
...