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MySQL check if a table exists without throwing an exception

... If you're using MySQL 5.0 and later, you could try: SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = '[database name]' AND table_name = '[table name]'; Any results indicate the table exists. From: http://www.electrictoolbox.com/check-if-mysql-table-exis...
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Prevent form submission on Enter key press

I have a form with two text boxes, one select drop down and one radio button . When the enter key is pressed, I want to call my JavaScript function, but when I press it, the form is submitted. ...
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Can I change the color of auto detected links on UITextView?

...e UITextView. It affects the link color as well as the cursor line and the selected text color. iOS 7 also added a new property to UITextView called linkTextAttributes which would appear to let you fully control the link style. ...
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'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho

...Api.Client in MyMVCProjectNameAndNotMyConsoleProjectName'. The next time I selected my Console project and typed the same thing in the package manager console. It said MyMVCProjectName already references Microsoft.AspNet.WebApi.Client. I am confused. – Water Cooler v2 ...
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How to change the color of an svg element?

...create a font out of the SVG using a service like https://icomoon.io/app/#/select or such. upload your SVG, click "generate font", include font files and css into your side and just use and style it like any other text. I always use it like this because it makes styling much easier. EDIT: As mentio...
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How can I kill a process by name instead of PID?

...contains a slash (/), processes executing that particular file will be selected for killing, independent of their name. But if you don't see the process with ps aux, you probably won't have the right to kill it ... s...
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Showing the same file in both columns of a Sublime Text window

...Inside sublime editor,Find the Tab named View, View --> Layout --> "select your need" share | improve this answer | follow | ...
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Load view from an external xib file in storyboard

...you want to use it in your storyboard, add a UIView as you normally would, select the newly added view, go to the Identity Inspector (the third icon on the upper right that looks like a rectangle with lines in it), and enter your subclass's name in as the "Class" under "Custom Class". ...
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“Thinking in AngularJS” if I have a jQuery background? [closed]

... Imperative → declarative In jQuery, selectors are used to find DOM elements and then bind/register event handlers to them. When an event triggers, that (imperative) code executes to update/change the DOM. In AngularJS, you want to think about views rather than...
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HTTP Error 403.14 - Forbidden - The Web server is configured to not list the contents of this direct

...d features" in Server Manager. In Wizard scroll down to the Web server and select : Web Server -> Application Development. Select all except CGI from the list as shown in the screen shot Finally hit next and Install. Restart IIS Your website may start working. ...