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MySQL “incorrect string value” error when save unicode string in Django
...r me. The root cause being:
You cannot store 4-byte characters in MySQL with the utf-8 character set.
MySQL has a 3 byte limit on utf-8 characters (yes, it's wack, nicely summed up by a Django developer here)
To solve this you need to:
Change your MySQL database, table and columns to use the ...
What is the difference between a port and a socket?
...oftware engineers in my organisation. I'm interested in the broadest definition.
35 Answers
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How to scroll to specific item using jQuery?
I have a big table with vertical scroll bar.
I would like to scroll to a specific line in this table using jQuery/Javascript.
...
Check if null Boolean is true results in exception
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When you have a boolean it can be either true or false. Yet when you have a Boolean it can be either Boolean.TRUE, Boolean.FALSE or null as any other object.
In your particular case, your Boolean is null and the if statement triggers an implicit co...
Does const mean thread-safe in C++11?
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I hear that const means thread-safe in C++11. Is that true?
It is somewhat true...
This is what the Standard Language has to say on thread-safety:
[1.10/4]
Two expression evaluations conflict if one of them modifies a memory location (1.7) and the other one accesses or modifies the s...
Fragment over another fragment issue
When I'm showing one fragment (which is full screen with #77000000 background) over another fragment (let's call it main), my main fragment still reacts to clicks (we can click a button even if we don't see it).
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How to Publish Web with msbuild?
...lication Project to a file system location. I'd like to do this on my TeamCity build server, so I need to do it with the solution runner or msbuild. I tried using the Publish target, but I think that might be for ClickOnce:
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Difference between __getattr__ vs __getattribute__
...__getattr__ is only invoked if the attribute wasn't found the usual ways. It's good for implementing a fallback for missing attributes, and is probably the one of two you want.
__getattribute__ is invoked before looking at the actual attributes on the object, and so can be tricky to implement corr...
How to insert in XSLT
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Use the entity code   instead.
  is a HTML "character entity reference". There is no named entity for non-breaking space in XML, so you use the code  .
Wikipedia includes a list of XML and HTML entities, and...
How to lay out Views in RelativeLayout programmatically?
..._PARENT_TOP);
parentView.addView(linearLayout, relativeParams);
All credit to sechastain, to relatively position your items programmatically you have to assign ids to them.
TextView tv1 = new TextView(this);
tv1.setId(1);
TextView tv2 = new TextView(this);
tv2.setId(2);
Then addRule(RelativeL...