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Switching to landscape mode in Android Emulator
...ven ctrl+f11 and ctrl+f12? Hm, can you try pressing the "fn" key followed by "7" or "9"?
– fornwall
Apr 11 '10 at 22:48
7
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Why in C++ do we use DWORD rather than unsigned int? [duplicate]
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What is being referred to by "an unsigned int no longer conforms to the principle of least surprises"?
– taz
Jul 16 '13 at 15:54
3
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JavaScript is in array
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Best way to do it in 2019 is by using .includes()
[1, 2, 3].includes(2); // true
[1, 2, 3].includes(4); // false
[1, 2, 3].includes(1, 2); // false
First parameter is what you are searching for. Second parameter is the index position in this ...
Regex, every non-alphanumeric character except white space or colon
... \d and \s are Perl extensions which are typically not supported by older tools like grep, sed, tr, lex, etc.
– tripleee
Dec 6 '19 at 8:26
add a comment
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Eclipse Optimize Imports to Include Static Imports
....matchers.JUnitMatchers.*
All but the third of those are static imports. By having those as favorites, if I type "assertT" and hit Ctrl+Space, Eclipse offers up assertThat as a suggestion, and if I pick it, it will add the proper static import to the file.
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How do I lowercase a string in C?
...olower(str[i]);
}
or if you prefer one liners, then you can use this one by J.F. Sebastian:
for ( ; *p; ++p) *p = tolower(*p);
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Set color of TextView span in Android
...eed to set the text of the TextView twice
TextView TV = (TextView)findViewById(R.id.mytextview01);
Spannable wordtoSpan = new SpannableString("I know just how to whisper, And I know just how to cry,I know just where to find the answers");
wordtoSpan.setSpan(new ForegroundColorSpan(Color.B...
Write to file, but overwrite it if it exists
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See answer by @BrDaHa. Use >| to force overwrite existing
– Jake
Jan 16 '18 at 3:27
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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
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There are predefined macros that are used by most compilers, you can find the list here. GCC compiler predefined macros can be found here.
Here is an example for gcc:
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
//define somethin...
Default constructor with empty brackets
... as "C++'s most vexing parse". Basically, anything that can be interpreted by the compiler as a function declaration will be interpreted as a function declaration.
Another instance of the same problem:
std::ifstream ifs("file.txt");
std::vector<T> v(std::istream_iterator<T>(ifs), std::...