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If Python is interpreted, what are .pyc files?
... form (or near source, a form in which keywords were represented by 1-byte tokens, and line #'s by 2-byte binary ints, but the rest was just ASCII). So in fact a 'goto' would take different amounts of time depending on how many source lines it had to search through looking for the matching destinati...
How do I daemonize an arbitrary script in unix?
...cess running.
PID=$(cat $PIDFILE 2>/dev/null)
if [[ $? = 0 ]]; then
ps -p $PID >/dev/null 2>&1
if [[ $? = 0 ]]; then
echo "Command $1 already running."
exit
fi
fi
# Write our pid to file.
echo $$ >$PIDFILE
# Get command.
COMMAND=$1
shift
# Run command u...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...ocessor which is able to find very fast which stars to display and is perhaps able to cluster stars which are close together, depending on the zoom. The only thing that keeps your view vivid and fast is keeping the number of stars to draw as low possible.
As you stated, that the most important thin...
Why should I not include cpp files and instead use a header?
...cluded file with inferior, for example. It also does macro-replacement and token-pasting.
The actual compiler runs on the intermediate text file after the preprocessor stage, and emits assembler code.
The assembler runs on the assembly file and emits machine code, this is usually called an object fi...
Finding a branch point with Git?
...
Oops, sorry! Thank you for letting me know. I forgot to run git update-server-info. It should be good to go now. :)
– lindes
Feb 16 '11 at 7:28
...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...lSection;
FConnector: TIdTCPClient;
FTimeout: Integer;
FUser: string;
FToken: string;
function AddInternalParams(const vCmdLine: string): string;
public
constructor Create;
destructor Destroy; override;
procedure Init(const vHost: string; vPort: Integer);
procedure Logon(const vUser, vPW: ...
Java 8: performance of Streams vs Collections
...t max = 10_000_000;
and ran your benchmark. My results:
Collections: Elapsed time: 8592999350 ns (8.592999 seconds)
Streams: Elapsed time: 2068208058 ns (2.068208 seconds)
Parallel streams: Elapsed time: 7186967071 ns (7.186967 seconds)
without edit (int max = 1_000_000) results wer...
Creating a daemon in Linux
...es to files (debug, error,...).
Besides that, there are a few required steps to daemonize a process.
If I remember correctly these steps are:
fork off the parent process & let it terminate if forking was successful. -> Because the parent process has terminated, the child process now run...
How exactly does __attribute__((constructor)) work?
...o the beleaguered console.
In this example... when I implicitly load this psuedo-library, let's call it... libdemure.a, via a flag in my test target á la..
OTHER_LDFLAGS = -ldemure
I want to..
At load (ie. when XCTest loads my test bundle), override the "default" XCTest "observer" class... (v...
Using .NET, how can you find the mime type of a file based on the file signature not the extension
...se and allow me to find it again if I need it.
using System.Runtime.InteropServices;
...
[DllImport(@"urlmon.dll", CharSet = CharSet.Auto)]
private extern static System.UInt32 FindMimeFromData(
System.UInt32 pBC,
[MarshalAs(UnmanagedType.LPStr)] System.String pwzUrl,
...