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Is it possible to forward-declare a function in Python?

... in short, if you have if __name__ == '__main__': main() as the last line in your script everything will be just fine! – Filipe Pina Aug 3 '11 at 12:24 ...
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What is time_t ultimately a typedef to?

... The time_t Wikipedia article article sheds some light on this. The bottom line is that the type of time_t is not guaranteed in the C specification. The time_t datatype is a data type in the ISO C library defined for storing s...
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IOCTL Linux device driver [closed]

...ion from and to the driver. An example of how to set this up: static ssize_t mydrvr_version_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%s\n", DRIVER_RELEASE); } static DEVICE_ATTR(version, S_IRUGO, mydrvr_version_show, NULL); And during ...
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How to find memory leak in a C++ code/project?

.... The most common and most easy way to detect is, define a macro say, DEBUG_NEW and use it, along with predefined macros like __FILE__ and __LINE__ to locate the memory leak in your code. These predefined macros tell you the file and line number of memory leaks. DEBUG_NEW is just a MACRO which is u...
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Debugging Package Manager Console Update-Database Seed Method

...ext.Database.GetPendingMigrations() instead. – stevie_c Apr 27 '18 at 14:11 add a comment  |  ...
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C99 stdint.h header and MS Visual Studio

... Without this header I have no definitions for useful types such as uint32_t, etc. 7 Answers ...
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What is the meaning of “__attribute__((packed, aligned(4))) ”

...; char Data4; //1-byte Added here. }sSampleStruct; We can use __attribute__((packed, aligned(X))) to insist particular(X) sized padding. X should be powers of two. Refer here typedef struct { char Data1; int Data2; unsigned short Data3; char Data4; }__attribute__((...
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How do I create a multiline Python string with inline variables?

...ti-line string string1 = "go" string2 = "now" string3 = "great" multiline_string = (f"I will {string1} there\n" f"I will go {string2}.\n" f"{string3}.") print(multiline_string) I will go there I will go now great Variables in a lengthy single-lin...
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Aren't Python strings immutable? Then why does a + “ ” + b work?

... Consider: >>> a='asdf' >>> a.__repr__ <method-wrapper '__repr__' of str object at 0x1091aab90> >>> a='asdf' >>> a.__repr__ <method-wrapper '__repr__' of str object at 0x1091aab90> >>> a='qwer' >>> a.__repr_...
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Redirect stdout to a file in Python?

... @mgold or you can use sys.stdout = sys.__stdout__ to get it back. – clemtoy Jul 9 '15 at 12:52  |  show 9 ...