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Query to count the number of tables I have in MySQL
... the number of tables I have and I am sometimes curious just to do a quick command line query to count the number of tables in my database. Is that possible? If so, what is the query?
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PHP - iterate on string characters
...nt overhead (4bytes IIRC). Skip that, it is 'quite' way more: nikic.github.com/2011/12/12/…
– Daan Timmer
Nov 15 '12 at 8:27
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get CSS rule's percentage value in jQuery
...to be clear, this doesn't tell you the value in your style, it gives you a computed value
– Anthony Johnston
Feb 4 '11 at 13:04
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Serializing with Jackson (JSON) - getting “No serializer found”?
...;
For more information and details on related configuration options, I recommend reviewing the JavaDocs on ObjectMapper.setVisibility().
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What is sandboxing?
...t want to put restrictions on what child can do for Security Reasons.
Now coming to our software sandbox, we let any software(child) to execute(play) but with some restrictions over what it (he) can do. We can feel safe & secure about what the executing software can do.
You've seen & used ...
Best way to check for nullable bool in a condition expression (if …)
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I didn't realize that nullable comparison was meaningful like this. Details can be found at msdn.microsoft.com/en-us/library/2cf62fcy.aspx
– Micah Zoltu
Oct 17 '15 at 17:55
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java: run a function after a specific number of seconds
... live reference to a Timer object goes away and all outstanding tasks have completed execution, the timer's task execution thread terminates gracefully (and becomes subject to garbage collection). However, this can take arbitrarily long to occur.
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Listing all extras of an Intent
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How to run a PowerShell script
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Launch Windows PowerShell, and wait a moment for the PS command prompt to appear
Navigate to the directory where the script lives
PS> cd C:\my_path\yada_yada\ (enter)
Execute the script:
PS> .\run_import_script.ps1 (enter)
What am I missing??
Or: you can run the Power...
Preserve HTML font-size when iPhone orientation changes from portrait to landscape
...T use none, use 100% instead, that's the behavior you want: blog.55minutes.com/2012/04/iphone-text-resizing
– fregante
Nov 8 '13 at 17:55
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