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Calculate distance between 2 GPS coordinates
...d South locations are negative.
Remember minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. Or its a simple calculation: radians = degrees * PI / 180.
function degreesToRadians(degrees) {
return degre...
SQL order string as number
...h forces a conversion to number
select col from yourtable
order by col + 0
BTW MySQL converts strings from left to right. Examples:
string value | integer value after conversion
--------------+--------------------------------
'1' | 1
'ABC' | 0 /* the string does not cont...
Can we open pdf file using UIWebView on iOS?
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10 Answers
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How can I bring my application window to the front? [duplicate]
...havior, here is code:
[DllImport("User32.dll")]
public static extern Int32 SetForegroundWindow(int hWnd);
SetForegroundWindow(Handle.ToInt32());
Update
David is completely right, for completeness I include the list of conditions that must apply for this to work (+1 for David!):
The process is...
How to get package name from anywhere?
...e(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
PACKAGE_NAME = getApplicationContext().getPackageName();
}
You can then access it via Main.PACKAGE_NAME.
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Using crontab to execute script every minute and another every 24 hours [closed]
.../www/html/a.php every minute. The execution on every minute must start at 00:00. The other task which must execute a script at 00:00 /var/www/html/reset.php (once every 24 hours).
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In an array of objects, fastest way to find the index of an object whose attributes match a search
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– Pablo Francisco Pérez Hidalgo
Sep 5 '14 at 10:12
1
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Where can I download Spring Framework jars without using Maven?
...ource/target/dependencies
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId&...
Fatal error: Class 'ZipArchive' not found in
I have a problem that I install 'Archive_Zip 0.1.1' on Linux server, but when I try to run the script to create the zip file it gives the fatal error
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Git's famous “ERROR: Permission to .git denied to user”
...ogins and are not using SSH, force the correct login by using:
git remote set-url origin https://username@github.com/username/repo-name.git
This also works if you're having issues pushing to a private repository.
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