大约有 8,000 项符合查询结果（耗时：0.0324秒） [XML]
Xcode “The private key for is not installed on this mac - distributing”
...
Try following these steps:
Revoke your existing iOS Distribution Certificate from the iOS developer website.
Generate a new iOS Distribution Certificate by going to XCode Preferences->Accounts->View Details and then clicking the + underneath the list of signing ident...
How to map with index in Ruby?
...en called without a block, returns an Enumerator object (in 1.8.7+), which mixes in Enumerable, so you can call map, select, reject etc. on it just like on an array, hash, range etc.
– sepp2k
Jan 15 '11 at 1:45
...
Serialize an object to XML
...
You have to use XmlSerializer for XML serialization. Below is a sample snippet.
XmlSerializer xsSubmit = new XmlSerializer(typeof(MyObject));
var subReq = new MyObject();
var xml = "";
using(var sww = new StringWriter())
{
using(XmlWriter writer = XmlWriter.Cre...
Are HTML Image Maps still used?
...
Yes, people do still use image maps. An alternative would be to position elements using absolute positioning and CSS but that's not necessarily better. It also doesn't allow you to have shapes like in image maps
share
...
How to get .app file of a xcode application
...ode project. Now I want to give .app file to my friend to use that application. From where do I get this file? How to install this .app file in his Applications folder using an installer package?
...
What file uses .md extension and how should I edit them?
...
Markdown is a plain-text file format. The extensions .md and .markdown are just text files written in Markdown syntax. If you have a Readme.md in your repo, GitHub will show the contents on the home page of your repo. Read the documentation:
Standard Markdown
GitHub Flav...
Getting a list of files in a directory with a glob
...Root
includingPropertiesForKeys:@[]
options:NSDirectoryEnumerationSkipsHiddenFiles
error:nil];
NSPredicate * fltr = [NSPredicate predicateWithFormat:@"pathExtension='jpg'"];
NSArray * onlyJPGs = [dirContents filteredArrayUsingPredicate...
Cleaning up the iPhone simulator
...
The simulator installs apps into:
"$HOME/Library/Application Support/iPhone Simulator/User/Applications"
Also check:
"$HOME/Library/Developer/CoreSimulator/Devices"
The GUID files and directories match up to the simulator's installed apps.
Manually delete all those files/dire...
Is there any way to close a StreamWriter without closing its BaseStream?
...he base stream to be left open when the writer is closed.
In earlier versions of .NET Framework prior to 4.5, StreamWriter assumes it owns the stream. Options:
Don't dispose the StreamWriter; just flush it.
Create a stream wrapper which ignores calls to Close/Dispose but proxies everything else ...
Phone: numeric keyboard for text input
...r.
See here for more detail: Text, Web, and Editing Programming Guide for iOS
<form>
<input type="text" pattern="\d*">
<button type="submit">Submit</button>
</form>
share
...