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Ignoring an already checked-in directory's contents?

...call a powershell script doing this: dir *.CheckedIn -Recurse | %{ copy $_.FullName "$($_.FullName)".Replace("CheckedIn","") -EA SilentlyContinue} I do feel a little bad about myself... but it does in fact work. share ...
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How to get default gateway in Mac OSX

... utun1 192.168.128.1 link#12 To set a variable (_default) for further use (assuming only one entry for 'default') ..... _default=$( netstat -rn inet | awk '/default/ {print $2}' ) # I prefer $( ... ) over back-ticks In the case of multiple default routes use: n...
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Argparse optional positional arguments?

...se nargs='?' (or nargs='*' if you will need more than one dir) parser.add_argument('dir', nargs='?', default=os.getcwd()) extended example: >>> import os, argparse >>> parser = argparse.ArgumentParser() >>> parser.add_argument('-v', action='store_true') _StoreTrueActi...
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MySQL query to get column names?

... The best way is to use the INFORMATION_SCHEMA metadata virtual database. Specifically the INFORMATION_SCHEMA.COLUMNS table... SELECT `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA`='yourdatabasename' AND `TABLE_NAME`='yourtablename...
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How to set cookie in node js using express framework?

...important! }); // let static middleware do its job app.use(express.static(__dirname + '/public')); Also, middleware needs to either end a request (by sending back a response), or pass the request to the next middleware. In this case, I've done the latter by calling next() when the cookie has been...
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Time complexity of Sieve of Eratosthenes algorithm

...cause we need an array of n elements in any case? – a_123 Mar 25 '16 at 21:35 ...
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?

...nt expression: int i = 1024 * 1024 * 1024 * 1024; becomes: 0: iconst_0 1: istore_1 Notice that the result (0) is simply loaded and stored, and no multiplication takes place. From JLS §3.10.1 (thanks to @ChrisK for bringing it up in the comments): It is a compile-time ...
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Android Center text on canvas

... at the center position: int xPos = (Width - textPaint.TextSize * Math.Abs(_text.Length / 2)) / 2; Not sure if there's a better way to accomplish this. – paj7777 Apr 8 '13 at 9:06 ...
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Application auto build versioning

... :) by default it compiles with -ldflags "-Xmain.VERSION x.x.x -Xmain.BUILD_DATE CurrentDateInISO8601", but you can configure those variable names if you like. See github.com/laher/goxc ... (disclaimer: I wrote goxc) – laher Nov 14 '13 at 20:51 ...
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How can I generate random alphanumeric strings?

...nt than the given one return new string(Enumerable.Range(1, length).Select(_ => chars[random.Next(chars.Length)]).ToArray()); – Tyson Williams Nov 11 '16 at 18:06 ...