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Which are more performant, CTE or temporary tables?
... be used for performance.. I agree with that quote as I've experienced the downsides of CTE's.
– TT.
Feb 3 '16 at 7:53
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Xcode debugger doesn't print objects and shows nil, when they aren't
...t was shown.
Confusing!
Solving the problem was rather easy: I just shut down Xcode and restarted my computer. Af
Safely turning a JSON string into an object
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I wish people would stop down-voting this answer. It was accurate when it was posted in 2008. Just upvote the new one.
– John
Jan 16 '15 at 2:26
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Make UINavigationBar transparent
...nother way, maybe it's just a bug in the beta software, but I'm writing it down there, just in case
(swift 5)
import UIKit
class TransparentNavBar :UINavigationBar {
override func awakeFromNib() {
super.awakeFromNib()
self.setBackgroundImage(UIImage(), for: .default)
s...
How to copy a selection to the OS X clipboard
...ard, I'd be able to use the "* register to access the system clipboard.
I downloaded the 7.2 source and compiled it (easy as tar xjf vim-7.2.tar.bz && cd vim72 && ./configure && make && sudo make install), and the clipboard was enabled:
% which vim
/usr/local/bin/vi...
Why use a READ UNCOMMITTED isolation level?
...rate that money. (I blame accountants).
When risky
Any report that goes down to the detail level. If that detail is required it usually implies that every row will be relevant to a decision. In fact, if you can't pull a small subset without blocking it might be for the good reason that it's being...
Using Version Control for Home Development?
...y. Git gives you a few more options for how you set up your source control down the track as well.
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Generate sql insert script from excel worksheet
...ptions under step 2 check the box "First row is column names"
Then scroll down and under step 3, enter your table name in the box "Schema.Table or View Name:"
Pay attention to the delete and create table check boxes as well, and make sure you examine the generated script before running it.
This i...
Can I set a TTL for @Cacheable
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is code seat-of-the-pants (this method was scribbled down :) ).
– Atum
May 15 '17 at 5:34
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Creating a div element in jQuery [duplicate]
...e, though the selected one is technically correct too. This one should be down voted as completely off topic.
– Carnix
Dec 9 '14 at 21:43
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