大约有 12,100 项符合查询结果（耗时：0.0225秒） [XML]
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...ns where this doesn't quite work. If the computer is restarted and "Reopen windows when logging back in" is selected, the reopened windows may not see the variables (Perhaps they are opened before the agent is run). Also, if you log in via ssh, the variables will not be set (so you'll need to set th...
Programmatically find the number of cores on a machine
...dent way? If no such thing exists, what about determining it per-platform (Windows/*nix/Mac)?
19 Answers
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How to convert an IPv4 address into a integer in C#?
...1089059683
And indeed, http://1089059683/ works as expected (at least in Windows, tested with IE, Firefox and Chrome; doesn't work on iPhone though).
Here's a test program to show both conversions, including the network/host byte swapping:
using System;
using System.Net;
class App
{
static ...
How do I remove the “extended attributes” on a file in Mac OS X?
... trailing space, and then then drag the file or folder to the Terminal.app window and it will automatically add the full path with proper escaping.
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Access restriction on class due to restriction on required library rt.jar?
...008/09/eclipse-access-restriction-on-library.html worked best for me.
On Windows: Windows -> Preferences -> Java -> Compiler -> Errors/Warnings
-> Deprecated and restricted API -> Forbidden reference (access rules): -> change to warning
On Mac OS X/Linux: Eclipse -> Prefer...
How to use the new affix plugin in twitter's bootstrap 2.1.0?
...p: 50px;
width: 240px;
}
JS:
$(document).ready(function(){
var $window = $(window);
setTimeout(function () {
$('.bs-docs-sidenav').affix({
offset: {
top: function (){
return $window.width() <= 980 ? 290 : 210
}...
Generating an Excel file in ASP.NET [closed]
...): need to create many instances of heavy Excel app on the server
Requires Windows
Did I mention that it's slow?
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Login failed for user 'DOMAIN\MACHINENAME$'
...PoolIdentity
Web Application connecting to databases through ADO.Net using Windows Authentication in the connection string
The connection string used with Windows authentication include either Trusted_Connection=Yesattribute or the equivalent attribute Integrated Security=SSPI in Web.config file
...
Is MATLAB OOP slow or am I doing something wrong?
... 0.00 usec per call
Similar results on R2008a through R2009b. This is on Windows XP x64 running 32-bit MATLAB.
The "Java nop()" is a do-nothing Java method called from within an M-code loop, and includes the MATLAB-to-Java dispatch overhead with each call. "Java nop() from Java" is the same thing...
In C# what is the difference between ToUpper() and ToUpperInvariant()?
....Drawing;
using System.Globalization;
using System.Threading;
using System.Windows.Forms;
public class Test
{
[STAThread]
static void Main()
{
string invariant = "iii".ToUpperInvariant();
CultureInfo turkey = new CultureInfo("tr-TR");
Thread.CurrentThread.Current...