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How to set up Android emulator proxy settings
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The simplest and the best way is to do the following:
This has been done for Android Emulator 2.2
Click on Menu
Click on Settings
Click on Wireless & Networks
Go to Mobile Networks
Go to Access Point Names
Here you will Telkila Internet, click on it.
In the Edit access point section, inp...
What is difference between instantiating an object using new vs. without
...result of new), which is then stored in t. As you know, this is generally done on the heap (by default) and requires that you delete it later in the program, while the pointer in t is generally stored on the stack.
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Date vs DateTime
...imes when you need a simple date without worrying about time portion, timezones, local vs. utc, etc.
Date today = Date.Today;
Date yesterday = Date.Today.AddDays(-1);
Date independenceDay = Date.Parse("2013-07-04");
independenceDay.ToLongString(); // "Thursday, July 4, 2013"
independenceDay.ToS...
Why in C++ do we use DWORD rather than unsigned int? [duplicate]
...ly DWORD to keep the same requirements, and all code using DWORD would be none-the-wiser. (Likewise, they could decide DWORD needs to be unsigned long long, change it, and all code using DWORD would be none-the-wiser.)
Also note unsigned int does not necessary have the range 0 to 4,294,967,295. S...
Sort an array in Java
...ort is definitely a good algorithm for beginners to learn, but as you mentioned QuickSort or MergeSort perform much better for larger datasets and those are the algorithms used by Arrays.sort(array) method for this reason. Thanks for mentioning this for anyone that may not have realized.
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Set color of TextView span in Android
... but how can i change the color for multiple words i all text not one span?
– mostafa hashim
Nov 8 '15 at 18:33
1
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Python glob multiple filetypes
...st of pdf and cpp files
Perhaps there is another way, so wait in case someone else comes up with a better answer.
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Write to file, but overwrite it if it exists
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To overwrite one file's content to another file. use cat eg.
echo "this is foo" > foobar.txt
cat foobar.txt
echo "this is bar" > bar.txt
cat bar.txt
Now to overwrite foobar we can use a cat command as below
cat bar.txt >>...
How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
...elif __APPLE__
#include <TargetConditionals.h>
#if TARGET_IPHONE_SIMULATOR
// iOS Simulator
#elif TARGET_OS_IPHONE
// iOS device
#elif TARGET_OS_MAC
// Other kinds of Mac OS
#else
# error "Unknown Apple platform"
#endif
#elif __linux__
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Default constructor with empty brackets
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As mentioned many times, it's a declaration. It's that way for backward compatibility. One of the many areas of C++ that are goofy/inconsistent/painful/bogus because of its legacy.
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