大约有 40,000 项符合查询结果（耗时：0.0446秒） [XML]
Can not connect to local PostgreSQL
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This really looks like a file permissions error. Unix domain sockets are files and have user permissions just like any other. It looks as though the OSX user attempting to access the database does not have file permissions to acce...
Run PHP Task Asynchronously
...egistration' button, I don't want to make them wait until the email is actually sent, I just want to start the process, and return a message to the user right away.
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Copying text to the clipboard using Java
...lipboard, making it available to be pasted into other programs such as Microsoft Word. I have the text from the JTable , but I am unsure how to copy it to the clipboard.
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Difference between Service, Async Task & Thread?
... is the difference between Service, Async Task & Thread. If i am not wrong all of them are used to do some stuff in background. So, how to decide which to use and when?
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.NET: Simplest way to send POST with data and read response
...d reference RFC2616 (w3.org/Protocols/rfc2616/rfc2616.txt). Answers from jball and BFree follow that attempt.
– Chris Hutchinson
Nov 3 '10 at 15:30
9
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Kill child process when parent process is killed
...plication dies, you are still left with child processes running. What we really want is for the child processes to die as soon as the main process dies.
The solution is to use "job objects" http://msdn.microsoft.com/en-us/library/ms682409(VS.85).aspx.
The idea is to create a "job object" for your ...
How can I convert a datetime object to milliseconds since epoch (unix time) in Python?
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Worth mentioning that if all you want is a true unix timestamp as defined here en.wikipedia.org/wiki/Unix_time (and so will only be using the unix_time function from this answer) then you should wrap delta.total_seconds() with int to avoid ending up ...
Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
I have installed a latest maven-3.0.4 on Windows 7 :
The installation details are as follows:
Installation Path :
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Change IPython/Jupyter notebook working directory
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jupyter notebook --help-all could be of help:
--notebook-dir=<Unicode> (NotebookManager.notebook_dir)
Default: u'/Users/me/ipynbs'
The directory to use for notebooks.
For example:
jupyter notebook --notebook-dir=/Users/yourname/fol...
How to determine programmatically whether a particular process is 32-bit or 64-bit
...{
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Runtime.InteropServices;
internal static class Program
{
private static void Main()
{
foreach (var p in Process.GetProcesses())
{
try
...