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Should I use string.isEmpty() or “”.equals(string)?
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The main benefit of "".equals(s) is you don't need the null check (equals will check its argumen...
Why aren't pointers initialized with NULL by default?
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]
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Determine whether JSON is a JSONObject or JSONArray
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answered Oct 27 '12 at 13:35
neworldneworld
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How do I add files and folders into GitHub repos?
...ed README
0 files changed, 0 insertions(+), 0 deletions(-)
create mode 100644 README
Finally, git push -u origin master to push the remote branch master for the repository origin.
$ git push -u origin master
Counting objects: 4, done.
Delta compression using up to 2 threads.
Compressing objec...
Twitter Bootstrap CSS affecting Google Maps
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Purpose of Activator.CreateInstance with example?
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Say you have a class called MyFancyObject like this one below:
class MyFancyObject
{
public ...
What is the difference between sed and awk? [closed]
...at are in the form "minus-sign followed by a sequence of digits" (e.g. "-231.45") with the "accountant's brackets" form (e.g. "(231.45)") using this (which has room for improvement):
sed 's/-\([0-9.]\+\)/(\1)/g' inputfile
I would use awk when the text looks more like rows and columns or, as awk r...
Benefits of inline functions in C++?
... today's optimized compilers, fast CPUs, huge memory etc. (not like in the 1980< where memory was scarce and everything had to fit in 100KB of memory) what advantages do they really have today?
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