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ActionBar text color
...ou can also tweak the subtitle.
Here is my styles.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="MyTheme" parent="@android:style/Theme.Holo.Light">
<item name="android:actionBarStyle">@style/MyTheme.ActionBarStyle</item>
</style>
...
Export specific rows from a PostgreSQL table as INSERT SQL script
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291
Create a table with the set you want to export and then use the command line utility pg_dump to ...
编译失败！ Error: Your build failed due to an error in the AAPT stage,...
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Tag <activity> attribute name has invalid character
[java] /tmp/1685410160630_0.39828964915976717-0/youngandroidproject/../build/AndroidManifest.xml:5: Tag <activity> attribute name has invalid character '�'.
[java] May 30, 2023 9:29:27 AM com.google.appin...
How to get Latitude and Longitude of the mobile device in android?
...();
}
}
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 2000, 10, locationListener);
You'll need to give your application the ACCESS_FINE_LOCATION permission if you want to use GPS.
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
You may also want t...
Hash function that produces short hashes?
...a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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How to Avoid Response.End() “Thread was being aborted” Exception during the Excel file download
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How to detect the physical connected state of a network cable/connector?
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14 Answers
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Send email using the GMail SMTP server from a PHP page
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14 Answers
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Difference between pre-increment and post-increment in a loop?
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a++ is known as postfix.
add 1 to a, returns the old value.
++a is known as prefix.
add 1 to a, returns the new value.
C#:
string[] items = {"a","b","c","d"};
int i = 0;
foreach (string item in items)
{
Console.WriteLine(++i);
}
Console.WriteLin...
What is an intuitive explanation of the Expectation Maximization technique? [closed]
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122
Note: the code behind this answer can be found here.
Suppose we have some data sampled from...