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How can I use optional parameters in a T-SQL stored procedure?
I am creating a stored procedure to do a search through a table. I have many different search fields, all of which are optional. Is there a way to create a stored procedure that will handle this? Let's say I have a table with four fields: ID, FirstName, LastName and Title. I could do something ...
Create Directory if it doesn't exist with Ruby
...
You are probably trying to create nested directories. Assuming foo does not exist, you will receive no such file or directory error for:
Dir.mkdir 'foo/bar'
# => Errno::ENOENT: No such file or directory - 'foo/bar'
To create nested directories at once, FileUtils is needed:
require 'fi...
How to log something in Rails in an independent log file?
...log file and not the standard development.log or production.log. I want to do this logging from a model class.
9 Answers
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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@vezu I recommend you don't start. This was something that used to be common before we started using bundler, but right now it's unlikely to work, and will probably just break stuff.
– Matthew Rudy
Jan 31 '12...
Shorter syntax for casting from a List to a List?
...er (given that your object has a public static explicit operator method to do the casting) one at a time as follows:
6 Answ...
Fastest way to check if a string is JSON in PHP?
...velopment time. Here is full program to check the exact error based on PHP docs.
function json_validate($string)
{
// decode the JSON data
$result = json_decode($string);
// switch and check possible JSON errors
switch (json_last_error()) {
case JSON_ERROR_NONE:
...
How to check if a string is a valid JSON string in JavaScript without using Try/Catch
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A comment first. The question was about not using try/catch.
If you do not mind to use it, read the answer below.
Here we just check a JSON string using a regexp, and it will work in most cases, not all cases.
Have a look around the line 450 in https://github.com/douglascrockford/JSON-js/blo...
Changing every value in a hash in Ruby
...tr.replace "%#{str}%" }
If you want the hash to change in place, but you don't want to affect the strings (you want it to get new strings):
# Two ways to achieve the same result (any Ruby version)
my_hash.each{ |key,str| my_hash[key] = "%#{str}%" }
my_hash.inject(my_hash){ |h,(k,str)| h[k]="%#{st...
Git on Bitbucket: Always asked for password, even after uploading my public SSH key
... will ask for password irrespective of your ssh keys.
So what you want to do is the following:
open your config file in your current repo ..
vim .git/config
and change the line with the url from
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = https://Nicolas_...
maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e
...plugin>
</plugins></pluginManagement>
You will need to do Maven... -> Update Project Configuration on your project after this.
Read more: http://wiki.eclipse.org/M2E_plugin_execution_not_covered#m2e_maven_plugin_coverage_status
Option 2: Global Eclipse Override
To avoid cha...