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SQL Server Management Studio alternatives to browse/edit tables and run queries [closed]
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TOAD for MS SQL looks pretty good. I've never used it personally but I have used Quest's other products and they're solid.
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What does .SD stand for in data.table in R
...seful but I do not really know what I am doing with it. What does it stand for? Why is there a preceding period (full stop). What is happening when I use it?
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Random color generator
...andomColor() {
var letters = '0123456789ABCDEF';
var color = '#';
for (var i = 0; i < 6; i++) {
color += letters[Math.floor(Math.random() * 16)];
}
return color;
}
function setRandomColor() {
$("#colorpad").css("background-color", getRandomColor());
}
<script s...
Copying files from one directory to another in Java
...em to another directory in the dir directory, which I have created right before the iteration.
In the code, I want to copy the review (which represents the ith text file or review) to trainingDir . How can I do this? There seems not to be such a function (or I couldn't find). Thank you.
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Transport endpoint is not connected
... it without rebooting by simply unmounting and remounting the mountpoint.
For your system the commands would be:
fusermount -uz /data
mount /data
The -z forces the unmount, which solved the need to reboot for me. You may need to do this as sudo depending on your setup. You may encounter the belo...
Referencing system.management.automation.dll in Visual Studio
...it was Microsoft owned, then (in an ideal world) they would be responsible for keeping it updated, releasing new packages, etc.
– Ben Randall
Feb 5 '16 at 19:24
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Meaning of epsilon argument of assertEquals for double values
...ld be 0 (100% accuracy, no exceptions). If you want a margin of error (say for degrees) you could set epsilon to 1 meaning that, for example, 64.2° is the same as 64.8° (since abs(64.8-64.2) < 1)
– Pieter De Bie
Sep 25 '15 at 8:14
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How to downgrade or install an older version of Cocoapods
...havior, but sudo gem install cocoapods -v 0.39.0 alone didn't do the trick for me once I had 1.0.0.
– fullofsquirrels
May 23 '16 at 16:43
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How to create a zip archive with PowerShell?
...write-zip cmdlet.
Since
CodePlex is in read-only mode in preparation for shutdown
you can go to PowerShell Gallery.
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What's the difference between VARCHAR and CHAR?
...AR is fixed length.
If your content is a fixed size, you'll get better performance with CHAR.
See the MySQL page on CHAR and VARCHAR Types for a detailed explanation (be sure to also read the comments).
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