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How to convert an int to a hex string?
...f integers and hex representations of integers, so it's not entirely clear what you need. Based on the description you gave, I think one of these snippets shows what you want.
>>> chr(0x65) == '\x65'
True
>>> hex(65)
'0x41'
>>> chr(65) == '\x41'
True
Note that this is...
What is the C++ function to raise a number to a power?
...t;cmath>
pow(2,3)
if you're on a unix-like system, man cmath
Is that what you're asking?
Sujal
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What are the benefits to marking a field as `readonly` in C#?
What are the benefits of having a member variable declared as read only? Is it just protecting against someone changing its value during the lifecycle of the class or does using this keyword result in any speed or efficiency improvements?
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Check if the number is integer
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What's wrong with as.integer(x) == x? It will not reject 3 or 3.0 like is.integer(x) would, and it will catch 3.1.
– Gabi
Oct 1 '15 at 19:04
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Why does DEBUG=False setting make my django Static Files Access fail?
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can someone tell me though what is so insecure about this
– Kavi Vaidya
Nov 20 '18 at 19:40
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What exactly does big Ө notation represent?
...s Ө(n), then there is some constant k, such that your function (run-time, whatever), is larger than n*k for sufficiently large n, and some other constant K such that your function is smaller than n*K for sufficiently large n.
In other words, for sufficiently large n, it is sandwiched between two...
Determine if variable is defined in Python [duplicate]
...who nevertheless do. Maintaining fragile, undertested legacy code with somewhat-broken design that you inherited from somebody else is a fact of life, and those who can only think of big-bang rewriting from scratch rather than cautiously and incrementally need to re-read Joel's 9-years-old essay joe...
Environment variable to control java.io.tmpdir?
...I delved into the OpenJDK VM source code a little bit, thinking that maybe what's done by OpenJDK mimics what's done by Java 6 and prior. It isn't reassuring that there's a way to do this other than on Windows.
On Windows, OpenJDK's get_temp_directory() function makes a Win32 API call to GetTempPa...
What is a segmentation fault?
What is a segmentation fault? Is it different in C and C++? How are segmentation faults and dangling pointers related?
14 A...
Should __init__() call the parent class's __init__()?
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If you need something from super's __init__ to be done in addition to what is being done in the current class's __init__, you must call it yourself, since that will not happen automatically. But if you don't need anything from super's __init__, no need to call it. Example:
>>> class...