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How many GCC optimization levels are there?
... 100
gives:
COLLECT_GCC_OPTIONS='-O100' '-v' '-mtune=generic' '-march=x86-64'
/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/cc1 [[noise]] hello_world.c -O100 -o /tmp/ccetECB5.
so -O was forwarded to both cc1 and collect2.
O in common.opt
common.opt is a GCC specific CLI option description ...
Groovy / grails how to determine a data type?
... (2.3.7), we can also write someObject.class
– loloof64
Nov 7 '14 at 9:58
5
@LaurentBERNABE that ...
Compiling a java program into an executable [duplicate]
...tall/uninstall itself, and support service pause/continue.
New release of x64 version, can create 64 bits executives. (May 18, 2008)
Both wizard mode and command line mode supported. (May 18, 2008)
Download: http://www.brothersoft.com/jartoexe-75019.html
3- Executor
Package your Java application ...
Pandas - Get first row value of a given column
...ime 1.2
C 12.0
D 25.0
E 12.0
Name: 0, dtype: float64
To select the ith value in the Btime column you could use:
In [30]: df_test['Btime'].iloc[0]
Out[30]: 1.2
There is a difference between df_test['Btime'].iloc[0] (recommended) and df_test.iloc[0]['Btime']:
DataFrame...
What is a “web service” in plain English?
... answered Oct 22 '08 at 15:02
64BitBob64BitBob
2,97711 gold badge1515 silver badges2323 bronze badges
...
ERROR 2006 (HY000): MySQL server has gone away
...
max_allowed_packet=64M
Adding this line into my.cnf file solves my problem.
This is useful when the columns have large values, which cause the issues, you can find the explanation here.
On Windows this file is located at: "C:\ProgramData...
Safest way to convert float to integer in python?
...n the operating system and underlying hardware. See en.wikipedia.org/wiki/64-bit_computing#64-bit_data_models. If you are programming with the C-API, python 3 you have to be very careful in what the definition of long and size_t is on your platform. docs.python.org/3/c-api/long.html
...
Delete from the current cursor position to a given line number in vi editor
...
To add to this, if you want to delete lines 45 through 64, you do :45,64d
– ThinkCode
Sep 6 '13 at 16:54
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Is there a way to check if int is legal enum in C#?
... // Call IsDefined with invalid underlying integral value.
value = 64;
Console.WriteLine("{0}: {1}", value, Enum.IsDefined(typeof(PetType), value));
// Call IsDefined with string containing member name.
value = "Rodent";
Console.WriteLine("{0}: {1}", value, Enum.IsDef...
What's the best way to set a single pixel in an HTML5 canvas?
...tting-canvas-pixel/9 or here https://www.measurethat.net/Benchmarks/Show/1664/1
I recommend testing against browsers you care about for maximum speed. As of July 2017, fillRect() is 5-6× faster on Firefox v54 and Chrome v59 (Win7x64).
Other, sillier alternatives are:
using getImageData()/putIm...