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How do you update Xcode on OSX to the latest version?
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Open up App Store
Look in the top right for the updates section (may also be in lefthand column "Updates"..)
Find Xcode & click Update
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Disabled input text color
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-webkit-text-fill-color: #880000;
opacity: 1; /* required on iOS */
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How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
I've been trying very very hard to create a simple simple iOS app which can recieve push notifications. My only reason for doing this is to establish a procedure for some other team members to use, and have not been able to find an up to date, working version of such instructions elsewhere on the w...
How to change JFrame icon [duplicate]
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See here for interesting discussion about size: coderanch.com/t/343726/Swing-AWT-SWT-JFace/java/…
– BFree
Oct 23 '09 at 17:24
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Why is reading lines from stdin much slower in C++ than Python?
...n C++ requiring more system calls.
By default, cin is synchronized with stdio, which causes it to avoid any input buffering. If you add this to the top of your main, you should see much better performance:
std::ios_base::sync_with_stdio(false);
Normally, when an input stream is buffered, instead o...
将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...,以便代码的运行逻辑不会发生任何变动。保留绝大部分软件主要功能。
二．准备工作
Tar是Linux平台下面一个打包工具。移植这样一个程序到windows平台需要做那些工作呢？
首先是一些准备工作，在Windows平台上面安装上Cygwin的...
How to get the user input in Java?
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You can use any of the following options based on the requirements.
Scanner class
import java.util.Scanner;
//...
Scanner scan = new Scanner(System.in);
String s = scan.next();
int i = scan.nextInt();
BufferedReader and InputStreamReader classes
import java....
How to tell when UITableView has completed ReloadData?
...appens when you return control to the run loop (after, say, your button action or whatever returns).
So one way to run something after the table view reloads is simply to force the table view to perform layout immediately:
[self.tableView reloadData];
[self.tableView layoutIfNeeded];
NSIndexPath*...
How can I access my localhost from my Android device?
...-v 127.0.0.1 will yield only the important stuff
there's a bunch of suggestions on how to have a similar output on Windows
there's going to be a bunch of IP's
try all of them (except the forementioned localhost and 127.0.0.1)
If your phone is connected to the mobile network, then things are going...
Getting file names without extensions
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You can use Path.GetFileNameWithoutExtension:
foreach (FileInfo fi in smFiles)
{
builder.Append(Path.GetFileNameWithoutExtension(fi.Name));
builder.Append(", ");
}
Although I am surprised there isn't a way to get this directly from the FileInfo (or at lea...