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Check if application is installed - Android
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Try this:
private boolean isPackageInstalled(String packageName, PackageManager packageManager) {
try {
packageManager.getPackageInfo(packageName, 0);
return true;
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
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Linq Query keeps throwing “Unable to create a constant value of type System.Object…”, Why?
... Can you please explain the difference between "t.CustID == custIdToQuery" and "t.CustID.Equals(custIdToQuery)". thanks in advance
– Neel
Jan 4 '11 at 10:20
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Converting Epoch time into the datetime
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To convert your time value (float or int) to a formatted string, use:
time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(1347517370))
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How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
Using NodeJS, I want to format a Date into the following string format:
18 Answers
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How do you know what to test when writing unit tests? [closed]
...iaryDetail bankDetail = null;
public InvoiceDiaryHeader CreateSales(string amountIncVat, bool sales, int invoiceNumber, string date)
{
......
......
}
public BankCashDiaryHeader CreateMultiplePayments(IList<InvoiceDiaryHeader> invoices, int headerNumber, dec...
Insert a line at specific line number with sed or awk
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I think Nevin just needs to escape the quotes in his string with backslashes
– Chris Koknat
Sep 10 '15 at 23:49
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How to Save Console.WriteLine Output to Text File
... replace Console.WriteLine with Logger.Out.
At the end write to a file the string Log
public static class Logger
{
public static StringBuilder LogString = new StringBuilder();
public static void Out(string str)
{
Console.WriteLine(str);
LogString.Append(str...
How to open in default browser in C#
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@Sean: Yes. Process.Start(e.Url.ToString())
– SLaks
Jan 3 '11 at 3:54
2
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How to send a message to a particular client with socket.io
...ver with the following data:
{
to:[the other receiver's username as a string],
from:[the person who sent the message as string],
message:[the message to be sent as string]
}
On the server, listen for messages. When a message is received, emit the data to the receiver.
users[data.to]....
How to find the 'sizeof' (a pointer pointing to an array)?
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Thats how pascal strings are implemented
– dsm
Jan 29 '09 at 16:44
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