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Is the NOLOCK (Sql Server hint) bad practice?
...ata to test with or for generating reports where I mostly care about rough order of magnitude where a dirty read won't matter.
– TimothyAWiseman
May 14 '12 at 22:50
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How do I determine whether my calculation of pi is accurate?
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how to change uiviewcontroller title independent of tabbar item title
...avigationController.init)
But that should be changed to the following in order to grab the already associated tabBarItem from the view controller and set it onto the navigation controller automatically.
self.viewControllers = tabBarViewControllers.map({
let navigationController = UIN...
How do I update devDependencies in NPM?
...ove doesn't work):
sudo npm update npm -g
Then relaunch the console (in order for changes to take effect).
Now you can check your new npm --version and if it is up to date execute:
npm update
or (if you prefer):
npm update --save-dev
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What's the difference between VARCHAR and CHAR?
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@jdc91: in order to have a performance increase the whole row has to be fixed-width. MySQL gains advantage calculating the space requirements and offset of rows in that kind of table.
– Marco Demaio
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Proper way to rename solution (and directories) in Visual Studio
...osoft.com/en-us/library/… to see where to move your exported template in order to find it in "New Project" dialog.
– Ares Ou
Dec 28 '17 at 19:34
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How would I extract a single file (or changes to a file) from a git stash?
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Note that in order for git stash apply to merge the changes in a file that has been modified in the work tree since the file was stashed, that file in the work tree must be staged. For auto-merge to work, the same files cannot be modified...
Plotting two variables as lines using ggplot2 on the same graph
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How did this person code “Hello World” with Microsoft Paint?
...olor data (for 24 bpp images it's 3 bytes per pixel, stored in reverse row order and with 4 bytes row stride).
The bytes for color data are used to represent colors (i.e. none of them are "mandated" by the file format2, they all come from the color of each pixel), and there's a perfect 1:1 correspo...
Removing a list of characters in string
...ise, there are following options to consider:
A. Iterate the subject char by char, omit unwanted characters and join the resulting list:
>>> sc = set(chars_to_remove)
>>> ''.join([c for c in subj if c not in sc])
'ABC'
(Note that the generator version ''.join(c for c ...) will ...