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How do I use format() on a moment.js duration?
... do smart formatting, it has lots of formatting options, right down to the tokens involved: github.com/icambron/twix.js/wiki/Formatting. Disclaimer: I'm the author of twix.
– user24359
Mar 28 '13 at 5:00
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Exporting functions from a DLL with dllexport
...export) to define exports(http://msdn.microsoft.com/en-us/library/d91k01sh.aspx). I have no idea why this works, but it does
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How can I format a nullable DateTime with ToString()?
...ation
// https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/tokens/interpolated
Console.WriteLine($"'{dt1:yyyy-MM-dd hh:mm:ss}'");
Console.WriteLine($"'{dt2:yyyy-MM-dd hh:mm:ss}'");
Output: (I put single quotes in it so you can see that it comes back as a empty string when null)
'201...
Reading a simple text file
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import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import java.util.Vector;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class txtRead extends Activity {
String labels="caption";
String text="";
String[...
How to pass arguments from command line to gradle
...mmandLineArgs) {
// remove spaces
def arguments = commandLineArgs.tokenize()
// create a string that can be used by Eval
def cla = "["
// go through the list to get each argument
arguments.each {
cla += "'" + "${it}" + "'...
Generate random 5 characters string
...al means easier to guess; If you're using this as a salt or a verification token, don't. A salt (now) of "WCWyb" means 5 seconds from now it's "WCWyg")
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Checking if a field contains a string
...ext searching of a field and you have a large number of documents, I would tokenize the text for more efficient queries. You could use multikeys for a simple full-text search, or perhaps build an inverted index as a separate collection. For infrequent searches or a small collection of documents, s...
Google Authenticator available as a public service?
...ized, that there is protection in place against brute-force attacks on the token and that the initial seed used is suitably large.
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Windows equivalent of the 'tail' command
...the total number of lines in the file):
for /l %l in (1,1,10) do @for /f "tokens=1,2* delims=:" %a in ('findstr /n /r "^" filename ^| findstr /r "^%l:"') do @echo %b
Where "10" is the number of lines you want to print, and "filename" is the name of the file.
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What does $_ mean in PowerShell?
... a reference to this, mostly in loops.
$_ (dollar underscore)
'THIS' token. Typically refers to the
item inside a foreach loop.
Task:
Print all items in a collection.
Solution. ... | foreach { Write-Host
$_ }
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