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How can I clear or empty a StringBuilder? [duplicate]
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Two ways that work:
Use stringBuilderObj.setLength(0).
Allocate a new one with new StringBuilder() instead of clearing the buffer.
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C++ : why bool is 8 bits long?
... I'm wondering why the bool type is 8 bits long (on my system), where only one bit is enough to hold the boolean value ?
6 ...
Nullable vs. int? - Is there any difference?
...t> and int? are equivalent in value. Are there any reasons to choose one over the other?
5 Answers
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Strengths of Shell Scripting compared to Python [closed]
...l POSIX-compliant systems, however that language is a much more restricted one than that implemented by bash.
– intuited
May 12 '10 at 1:16
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When someone writes a new programming language, what do they write it IN?
...e code". A program consisting entirely of binary numbers that are a direct one-to-one correspondence with the raw language of the computer itself.
But it still doesn't end. Even a file with just raw numbers in it still needs translation. You still need to get those raw numbers in a file into the co...
How to insert in XSLT
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We ran into a situation recently where in just one of many XSL stopped working with this technique, and started showing a strange character. However, if I use WaterSoul's CDATA technique it works.
– user4903
Feb 10 '12 at 22:36
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How to lay out Views in RelativeLayout programmatically?
...ing the rules of the other childview made things work. Hope this helps someone
– 2cupsOfTech
Aug 26 '15 at 16:46
In ca...
How can I capture the result of var_dump to a string?
... than print it:
$debug = var_export($my_var, true);
Why?
I prefer this one-liner to using ob_start and ob_get_clean(). I also find that the output is a little easier to read, since it's just PHP code.
The difference between var_dump and var_export is that var_export returns a "parsable string ...
Add new item in existing array in c#.net
...e invoking. because the 'Resize' function have a huge performance. bug for one or two time, this is very good.
– a d
Sep 2 '14 at 6:15
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Python - Create a list with initial capacity
...essage)
return result
def doAllocate( size=10000 ):
result=size*[None]
for i in range(size):
message= "some unique object %d" % ( i, )
result[i]= message
return result
Results. (evaluate each function 144 times and average the duration)
simple append 0.0102
pre-al...