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Which types can be used for Java annotation members?
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edited May 12 '17 at 3:32
Phan Van Linh
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How to install the Raspberry Pi cross compiler on my Linux host machine?
...o make sure the following is installed:
apt-get install git rsync cmake ia32-libs
Let's cross compile a Pie!
Start with making a folder in your home directory called raspberrypi.
Go in to this folder and pull down the ENTIRE tools folder you mentioned above:
git clone git://github.com/raspberr...
SQL to find the number of distinct values in a column
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answered Sep 26 '08 at 21:32
David AldridgeDavid Aldridge
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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
...t. However the C++ committee chose to ignore the suggestion: e.g. in the n3242 draft, 27.9.2/3: Note: The macros defined by <cinttypes> are provided unconditionally. In particular, the symbol __STDC_FORMAT_MACROS, mentioned in footnote 182 of the C standard, plays no role in C++. So when the...
select count(*) from table of mysql in php
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Kermit
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answered Aug 2 '11 at 5:48
Shakti SinghSh...
How do I count unique values inside a list
...words).items())
– Peter
Aug 4 at 19:32
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Function to Calculate Median in SQL Server
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
... Nice version of the wmic command! So far I've only seen WMIC Path Win32_LocalTime Get Day,Hour,Minute,Month,Second,Year /Format:table. Likewise, to get 20120623-1619 in my local Amsterdam time zone, in one line: for /f %%a in ('wmic os get LocalDateTime ^| findstr ^[0-9]') do (set ts=%%a) &...
Bat file to run a .exe at the command prompt
...d and save to extension .bat Exapmle:notepad.bat
start "c:\windows\system32" notepad.exe
(above code "c:\windows\system32" is path where you kept your .exe program and notepad.exe is your .exe program file file)
enjoy!
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What is the difference between float and double?
... ARM) float is indeed a IEEE single-precision floating point number (binary32), and double is a IEEE double-precision floating point number (binary64).
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