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Setting variable to NULL after free
...obal variables. Even for local variables, it may be a good approach if the function continues after the memory is released.
To complete the style, you should also initialize pointers to NULL before they get assigned a true pointer value.
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How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
...r example above the protocol may look like “acme-stock-purchase://client=123&stock=XYZ”." - Just what does it mean technically, "leveraging protocols"?
– Lumi
Dec 5 '11 at 19:48
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Variable declared in for-loop is local variable?
... {
int y = x;
if(whatever)
{
int x = 123;
Because now the simple name "x" has been used inside the local variable declaration space of "y" to mean two different things -- "this.x" and the local "x".
See http://blogs.msdn.com/b/ericlippert/archive/tags/simple+...
How can I list all foreign keys referencing a given table in SQL Server?
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GishuGishu
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How do I read / convert an InputStream into a String in Java?
...5.573 12.769 40.74 81.415 159.864
test5 3.881 5.075 6.904 14.123 50.258 129.937 166.162
test9 2.237 3.493 5.422 11.977 45.98 89.336 177.39
test6 1.261 2.12 4.38 10.698 31.821 86.106 186.636
test7 1.601 2.391 3.646 8.367 38.196 110.221 211.016
test...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
... 6 digits after the decimal, plus up to 4 digits before the decimal, e.g. -123.456789 degrees.". If unsigned is checked the pattern will be 1234,567890. So no problems.
– 1.44mb
Feb 19 '14 at 10:58
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What are the differences between the urllib, urllib2, urllib3 and requests module?
... go:
userdata = {"firstname": "John", "lastname": "Doe", "password": "jdoe123"}
resp = requests.post('http://www.mywebsite.com/user', data=userdata)
Plus it even has a built in JSON decoder (again, I know json.loads() isn't a lot more to write, but this sure is convenient):
resp.json()
Or if y...
Iterate through a HashMap [duplicate]
...ChanjungKim yes , its the Name of the HashMap
– heman123
Feb 27 '19 at 22:29
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Why is lazy evaluation useful?
... they're not going to be used. For example, I may pass three values into a function, but depending on the sequence of conditional expressions, only a subset may actually be used. In a language like C, all three values would be computed anyway; but in Haskell, only the necessary values are computed.
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
... edited Jun 11 '18 at 16:38
ryan123
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answered May 16 '12 at 5:46
Rakesh J...