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How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
... this topic, and I had to research this for something I'm working on right now. Thought I would post the answer for it in case anyone else had the same question.
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What is the point of function pointers?
...couple of void pointers to sortable data and a pointer to a function that knows how to compare two elements of these data structures. This allows us to create our function of choice for the job, and in fact even allows for choosing the comparison function at run time, e.g. for sorting ascending or d...
How to select between brackets (or quotes or …) in Vim?
I'm sure there used to be a plugin for this kinda stuff, but now that I need it, I can't seem to find it (naturally), so I'll just ask nice and simple.
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How is malloc() implemented internally? [duplicate]
...e the system calls requesting more memory pages from the operating system.
Now there are a few modification to optimize heap operations.
For large memory allocations
(typically > 512 bytes, the heap
manager may go straight to the OS and
allocate a full memory page.
The heap
may specify a minimum...
Replace multiple whitespaces with single whitespace in JavaScript string
...eWhiteSpace = function() {
return this.replace(/\s+/g, ' ');
};
This now enables you to use the following elegant forms to produce the strings you want:
"Get rid of my whitespaces.".killWhiteSpace();
"Get rid of my extra whitespaces".reduceWhiteSpace();
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How to increase font size in NeatBeans IDE?
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Thank you for this!!! I'm trying out size 20 now and it is so much easier to see - might even go higher, despite the equivalent of lost monitor real estate. Note for others: Don't do --fontsize=20 like I did at first, or Netbeans says it doesn't recognize the option; yo...
Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...owever, there is a subtle difference. (x as T).Whatever() communicates "I know not just that x can be converted to a T, but moreover, that doing so involves only reference or unboxing conversions, and furthermore, that x is not null". That does communicate different information than ((T)x).Whatever...
jQuery .ready in a dynamically inserted iframe
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@cam8001: It was a typo - has now been fixed.
– Már Örlygsson
Mar 28 '11 at 12:10
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Detect changed input text box
...overflow.com/questions/1443292/…)... but apparently not because it works now!
– Devil's Advocate
May 27 '11 at 13:43
27
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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
...s way:
try:
code_that_executes_bad_query()
# transaction on DB is now bad
except:
pass
# transaction on db is still bad
code_that_executes_working_query() # raises transaction error
There nothing wrong with the second query, but since the real error was caught, the second query is th...