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How to increase font size in the Xcode editor?

...) Go to XCode > Preferences > Fonts & Color From the 'Theme' box select the theme you want to modify (or select the theme you want to modify and click the "+" button at the bottom of the theme list to clone it first for backup, for there is no undo option) In the source editor box there is...
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How do you determine what SQL Tables have an identity column programmatically

...ct to change, version to version) is to use the INFORMATION_SCHEMA views: select COLUMN_NAME, TABLE_NAME from INFORMATION_SCHEMA.COLUMNS where COLUMNPROPERTY(object_id(TABLE_SCHEMA+'.'+TABLE_NAME), COLUMN_NAME, 'IsIdentity') = 1 order by TABLE_NAME ...
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SQL Group By with an Order By

... In all versions of MySQL, simply alias the aggregate in the SELECT list, and order by the alias: SELECT COUNT(id) AS theCount, `Tag` from `images-tags` GROUP BY `Tag` ORDER BY theCount DESC LIMIT 20 share ...
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How do I check how many options there are in a dropdown menu?

... var length = $('#mySelectList').children('option').length; or var length = $('#mySelectList > option').length; This assumes your <select> list has an ID of mySelectList. http://api.jquery.com/length/ http://api.jquery.com/childr...
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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria

... When I ran a SingleOrDefault through LinqPad and VS, I never got SELECT TOP 2, with FirstOrDefault I was able to get SELECT TOP 1, but as far as I can tell you do not get SELECT TOP 2. – Jamie R Rytlewski Dec 22 '11 at 15:04 ...
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Selecting data from two different servers in SQL Server

How can I select data in the same query from two different databases that are on two different servers in SQL Server? 15 An...
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How to do this in Laravel, subquery where in

...sider this code: Products::whereIn('id', function($query){ $query->select('paper_type_id') ->from(with(new ProductCategory)->getTable()) ->whereIn('category_id', ['223', '15']) ->where('active', 1); })->get(); ...
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Difference between SelectedItem, SelectedValue and SelectedValuePath

... Their names can be a bit confusing :). Here's a summary: The SelectedItem property returns the entire object that your list is bound to. So say you've bound a list to a collection of Category objects (with each Category object having Name and ID properties). eg. ObservableCollection&l...
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Is there a combination of “LIKE” and “IN” in SQL?

... An example table: SQL> create table mytable (something) 2 as 3 select 'blabla' from dual union all 4 select 'notbla' from dual union all 5 select 'ofooof' from dual union all 6 select 'ofofof' from dual union all 7 select 'batzzz' from dual 8 / Table created. The origin...
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Force CloudFront distribution/file update

...Click on Blank Function (custom) Step 3 Click on empty (stroked) box and select S3 from combo Step 4 Select your Bucket (same as for CloudFront distribution) Step 5 Set an Event Type to "Object Created (All)" Step 6 Set Prefix and Suffix or leave it empty if you don't know what it is. Step ...