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iOS 7 - How to display a date picker in place in a table view?

...hose values. As a delegate to this table, the sample uses the method "didSelectRowAtIndexPath" to open the UIDatePicker control. For iOS 6.x and earlier, UIViewAnimation is used for sliding the UIDatePicker up on-screen and down off-screen. For iOS 7.x, the UIDatePicker is added in-line to th...
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gdb fails with “Unable to find Mach task port for process-id” error

...Self Signed Root”, set “Certificate Type” to “Code Signing” and select the “Let me override defaults”. Click “Continue”. You might want to extend the predefined 365 days period to 3650 days. Click several times on “Continue” until you get to the “Specify a Location For The Ce...
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions

...isplaying the same message. I simply right clicked the offending files and selected 'Revert...' from the right-click menu and all was good. Basically Versions (actually Subversion) thinks you still want to add the file, but it cannot find it because you deleted it in the file system. The Revert opt...
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How do I remove a project configuration in Visual Studio 2008?

... In the Configuration Manager, select "Edit..." in the "Configuration" column for each project (not via the dropdown named Active solution configuration) that has configurations you want to remove. In the dialog that pops up, mark each unwanted configurat...
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A non-blocking read on a subprocess.PIPE in Python

... fcntl, select, asyncproc won't help in this case. A reliable way to read a stream without blocking regardless of operating system is to use Queue.get_nowait(): import sys from subprocess import PIPE, Popen from threading import T...
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Generate table relationship diagram from existing schema (SQL Server) [closed]

...nstalled ) . Just right Click on Database Diagrams and create new diagram. Select the exisiting tables and if you have specified the references in your tables properly. You will be able to see the complete diagram of selected tables. For further reference see Getting started with SQL Server databas...
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Markdown to create pages and table of contents?

...nd to generate the TOC, open the command palette (Control/⌘+Shift+P) and select the Select Markdown: Create Table of Contentsoption. Another option is the Markdown TOC plugin. To install it, launch the VS Code Quick Open (Control/⌘+P), paste the following command, and press enter. ext install m...
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Android Studio: how to attach Android SDK sources?

...uild.gradle with the desired API level. In the Project window on the left, select the External Libraries drop-down. Right click the menu item and select Open Library Settings. Click the Sourcepath tab and use the + icon at the bottom left to link to the desired SDK sources (should be in something/s...
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Simplest way to profile a PHP script

...connect_to_db(); prof_flag("Perform query"); // Get all the data $select_query = "SELECT * FROM data_table"; $result = mysql_query($select_query); prof_flag("Retrieve data"); $rows = array(); $found_data=false; while($r = mysql_fetch_assoc($result)) { $found_data=tru...
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Export Postgresql table data using pgAdmin

... Just right click on a table and select "backup". The popup will show various options, including "Format", select "plain" and you get plain SQL. pgAdmin is just using pg_dump to create the dump, also when you want plain SQL. It uses something like this: ...