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T-SQL query to show table definition?
... me, but I am often on "wild" computers that have only the most bare-bones apps and I have no rights to install studio. But SQLCMD is always an option.
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Storing JSON in database vs. having a new column for each key
...ast consider if a relational database is the right choice.
That said, few applications are perfectly relational or document-oriented. Most applications have some mix of both. Here are some examples where I personally have found JSON useful in a relational database:
When storing email addresses an...
ExecJS and could not find a JavaScript runtime
...there anyway to have these gems included in the default Gemfile when a new application is created?
– Richard Fawcett
Sep 25 '11 at 16:16
2
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Mailto links do nothing in Chrome but work in Firefox?
... Okay, but what if we want it to open in a specific website rather than an app?
– Kyle Delaney
Mar 11 '17 at 0:33
2
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Can you configure log4net in code instead of using a config file?
I understand why log4net uses app.config files for setting up logging - so you can easily change how information is logged without needing to recompile your code. But in my case I do not want to pack a app.config file with my executable. And I have no desire to modify my logging setup.
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Generic htaccess redirect www to non-www
...www.example.com to example.com . The following htaccess code makes this happen:
24 Answers
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Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
...ld have to delay execution to occur sequentially.
– gapple
Jun 24 '09 at 20:16
42
Small fix from ...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
I have an application that uses GUID as the Primary Key in almost all tables and I have read that there are issues about performance when using GUID as Primary Key. Honestly, I haven't seen any problem, but I'm about to start a new application and I still want to use the GUIDs as the Primary Keys, b...
getting the screen density programmatically in android?
...ources().getDisplayMetrics();
Though Android doesn't use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel values then scales to the actual screen size. So the metrics.densityDpi property will be one of the DENSITY_xxx constants (120, 160, 213, 240, 320, 480 or 640 d...
Android: remove notification from notification bar
I have created an application and with an event I manage to add notification in android notification bar. Now I need sample how to remove that notification from notification bar on an event ??
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