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Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
... value with integer
type is converted to another integer type other than _Bool, if the
value can be represented by the new type, it is unchanged.
Otherwise, if the new type is unsigned, the value is converted by
repeatedly adding or subtracting one more than the maximum value that
can...
Using smart pointers for class members
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Is file append atomic in UNIX?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Cross cutting concern example
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Difference between rake db:migrate db:reset and db:schema:load
...
1328
db:migrate runs (single) migrations that have not run yet.
db:create creates the database
db:...
What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
...xample with nio.Paths:
String canonical_path_string = "C:\\Windows\\System32\\";
String absolute_path_string = "C:\\Windows\\System32\\drivers\\..\\";
System.out.println(Paths.get(canonical_path_string).getParent());
System.out.println(Paths.get(absolute_path_string).getParent());
While both pat...
How to round to 2 decimals with Python?
....35
– Pete Kirkham
Jan 13 '18 at 23:32
@PeteKirkham you are right, I edited my answer to make more sense and accurate....
time.sleep — sleeps thread or process?
... 101).
– Nick Bastin
Aug 1 '17 at 2:32
8
Open a new question to ask the meaning of this answer? T...
Can't install nuget package because of “Failed to initialize the PowerShell host”
...will be applied according to the bit version of the PowerShell console, so 32bit or 64 bit. So if you want to install a package in Visual Studio (32 bit version) which requires a specific policy you should change settings of the policy via PowerShell (x86).
The command in PowerShell (as administrat...
How to initialize a dict with keys from a list and empty value in Python?
...
32
I believe it was backported to 2.7
– wim
Feb 16 '12 at 5:55
...