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Determining complexity for recursive functions (Big O notation)
I have a Computer Science Midterm tomorrow and I need help determining the complexity of these recursive functions. I know how to solve simple cases, but I am still trying to learn how to solve these harder cases. These were just a few of the example problems that I could not figure out. Any help wo...
How to log request and response body with Retrofit-Android?
...h easier.
– Gary99
Aug 16 '17 at 14:32
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What's the difference between using CGFloat and float?
...e types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
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itsjeyd
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answered Apr 24 '10 at 11:07
philsphils
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How to measure code coverage in Golang?
...l test it. +1
– VonC
Dec 4 '14 at 6:32
This is awesome! Thanks for sharing. Ended up moving into a test script as I wa...
How to calculate time in hours between two dates in iOS
...d1 = [NSDate date];
NSDate *d2 = [NSDate dateWithTimeIntervalSince1970:1340323201];//2012-06-22
NSDateComponents *components = [c components:NSHourCalendarUnit fromDate:d2 toDate:d1 options:0];
NSInteger diff = components.minute;
NSDayCalendarUnit|NSHourCalendarUnit|NSMinuteCalendarUnit
Change ne...
How to properly import a selfsigned certificate into Java keystore that is available to all Java app
...se: System.out.println(System.getProperty("java.home"));
Copy the file JAVA_HOME\lib\security\cacerts to another folder.
In Portecle click File > Open Keystore File
Select the cacerts file
Enter this password: changeit
Click Tools > Import Trusted Certificate
Browse for the file mycertificate....
How to generate the “create table” sql statement for an existing table in postgreSQL
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answered Apr 7 '10 at 17:32
Milen A. RadevMilen A. Radev
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How to identify platform/compiler from preprocessor macros?
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For Mac OS:
#ifdef __APPLE__
For MingW on Windows:
#ifdef __MINGW32__
For Linux:
#ifdef __linux__
For other Windows compilers, check this thread and this for several other compilers and architectures.
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Or versus OrElse
... 62 (0x3e)
.maxstack 3
.locals init ([0] object a,
[1] int32 b,
[2] bool CS$4$0000)
IL_0000: nop
IL_0001: ldnull
IL_0002: stloc.0
IL_0003: ldc.i4.3
IL_0004: stloc.1
IL_0005: ldloc.0
IL_0006: ldnull
IL_0007: ceq
IL_0009: ldloc.0
IL_00...