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Show space, tab, CRLF characters in editor of Visual Studio
...lies buttons and short-cuts to modify all line-endings in a document, or a selection.
VisualStudio gallery: End of the Line
Note: Since Visual Studio 2017 there is no option in the File-menu called Advanced Save Options. Changing the encoding and line-endings for a file can be done using Save File ...
django import error - No module named core.management
...
You are probably using virtualenvwrapper. Don't forget to select your enviroment by running:
$ workon env_name
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Disable Automatic Reference Counting for Some Files
...t messages by any means (including timers and delayed performs, which use @selector) is banned in ARC code. So you can't do non-ARC in an ARC class (because the necessary messages are banned) and you can't do ARC in a non-ARC class (because ARC adds syntax elements that are invalid without ARC).
Th...
How to discard local changes in an SVN checkout?
...ore git commit
$ git add -p
<interactively select (and edit) the chunks you want to share>
$ git add ${the_list_of_files_not_in_yet_in_svn_you_want_to_add}
$ git commit
Using the commit, prepare a patch that you want to share. For this purpose, you could also use ...
Interactive search/replace regex in Vim?
...info on the options available once substitution with confirmation has been selected. Use:
:h :s
Then scroll to section on confirm options. Screenshot below:
For instance, to substitute this and all remaining matches, use a.
...
SVN change username
...r Authentication Data, click on the clear button, and it will allow you to select which connection you wanted to clear userid/pwd for.
After you do this, any checkout or update activity, it will reprompt for the userid and password.
...
android.view.InflateException: Binary XML file line #12: Error inflating class
...
I had this error because i selected theme as Material theme. But as i was trying to run app on 4.4.2 it gave this error.
Solution : Select Theme_holo as theme
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How do I change the color of the text in a UIPickerView under iOS 7?
...IColor whiteColor]}];
return attString;
}
If you want to change the selection bar colors as well, I found that I had to add 2 separate UIViews to the view containing the UIPickerView, spaced 35 pts apart for a picker height of 180.
Swift 3:
func pickerView(_ pickerView: UIPickerView, attrib...
How to checkout in Git by date?
...-parse won't work, because it doesn't offer an option to use that date for selecting the commits. Instead, you can use the following.
git checkout $(
git log --reverse --author-date-order --pretty=format:'%ai %H' master |
awk '{hash = $4} $1 >= "2016-04-12" {print hash; exit 0 }
)
(If you...
ModelState.IsValid == false, why?
...r errors = ModelState
.Where(x => x.Value.Errors.Count > 0)
.Select(x => new { x.Key, x.Value.Errors })
.ToArray();
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