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install / uninstall APKs programmatically (PackageManager vs Intents)
...ion result notification.
Example code for invoking the uninstall dialog:
String app_pkg_name = "com.example.app";
int UNINSTALL_REQUEST_CODE = 1;
Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE);
intent.setData(Uri.parse("package:" + app_pkg_name));
intent.putExtra(Intent.EXTRA_RET...
Is proprietary code legally safe on bitbucket or github? [closed]
... answered Sep 21 '10 at 16:51
mipadimipadi
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...
How to index characters in a Golang string?
...
Interpreted string literals are character sequences between double quotes "" using the (possibly multi-byte) UTF-8 encoding of individual characters. In UTF-8, ASCII characters are single-byte corresponding to the first 128 Unicode chara...
scala vs java, performance and memory? [closed]
...t occasionally can be annoying. For example, suppose you have an array of strings (called array), and a map from those strings to files (called mapping). Suppose you want to get all files that are in the map and come from strings of length greater than two. In Java, you might
int n = 0;
for (Str...
How to combine paths in Java?
...
Rather than keeping everything string-based, you should use a class which is designed to represent a file system path.
If you're using Java 7 or Java 8, you should strongly consider using java.nio.file.Path; Path.resolve can be used to combine one path wi...
How to send objects through bundle
...new Gson().toJson(myobject));
startActivity(activity);
In Next Activity
String jsonMyObject;
Bundle extras = getIntent().getExtras();
if (extras != null) {
jsonMyObject = extras.getString("myObject");
}
MyObject myObject = new Gson().fromJson(jsonMyObject, MyObject.class);
...
Replace first occurrence of pattern in a string [duplicate]
Let's say I have the string:
3 Answers
3
...
iOS JavaScript bridge
...cute JS methods from Objective-C
This is really just one line of code.
NSString *returnvalue = [webView stringByEvaluatingJavaScriptFromString:@"your javascript code string here"];
More details on the official UIWebView Documentation.
2. Execute Objective-C methods from JS
This is unfortunatel...
How do I generate a stream from a string?
...
public static Stream GenerateStreamFromString(string s)
{
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.Write(s);
writer.Flush();
stream.Position = 0;
return stream;
}
Don't forget to use Using:
using (va...
ERROR 2006 (HY000): MySQL server has gone away
...ocket connection), e.g.:
sudo tcpdump -i lo0 -s 1500 -nl -w- port mysql | strings
On Linux, use strace. On BSD/Mac use dtrace/dtruss, e.g.
sudo dtruss -a -fn mysqld 2>&1
See: Getting started with DTracing MySQL
Learn more how to debug MySQL server or client at: 26.5 Debugging and Porti...