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How to flip UIImage horizontally?
...tionUpMirrored];
Swift
let flippedImage = myImage.withHorizontallyFlippedOrientation()
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How can I rename a project folder from within Visual Studio?
...).
Go through all the unavailable projects and...
Open the properties window for the project (highlight the project and press Alt+Enter or F4, or right-click > properties).
Set the property 'File Path' to the new location.
If the property is not editable (as in Visual Studio 2012), then ope...
How to prevent custom views from losing state across screen orientation changes
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You do this by implementing View#onSaveInstanceState and View#onRestoreInstanceState and extending the View.BaseSavedState class.
public class CustomView extends View {
private int stateToSave;
...
@Override
public Pa...
How to find indices of all occurrences of one string in another in JavaScript?
...e back to where you started. As pointed out by Wrikken in the comments, to do this for the general case with regular expressions you would need to escape special regex characters, at which point I think the regex solution becomes more of a headache than it's worth.
function getIndicesOf(searchS...
Find the nth occurrence of substring in a string
...seems like it should be pretty trivial, but I am new at Python and want to do it the most Pythonic way.
21 Answers
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How can I create an error 404 in PHP?
... page
die();
die() is not strictly necessary, but it makes sure that you don't continue the normal execution.
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How to combine multiple conditions to subset a data-frame using “OR”?
...< 4) , ]
Some people criticize the use of which as not needed, but it does prevent the NA values from throwing back unwanted results. The equivalent (.i.e not returning NA-rows for any NA's in V1 or V2) to the two options demonstrated above without the which would be:
new.data <- data[ !is...
Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
...at least quickest) broken.
UPDATE: CAPTCHA Killer's website is now taken down, apparently under legal pressure. See http://captcha.org/ for a complete overview of the topic.
And yeah, OCR is not the best way to break a CAPTCHA protected site - there are many other better ways.
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Pipe subprocess standard output to a variable [duplicate]
...sing the subprocess module, and store the output in a variable. However, I do not want the command's output to be printed to the terminal.
For this code:
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Best approach to remove time part of datetime in SQL Server
...to calculate by rounded time or date figure in sql server
Edit, May 2012
Do not use this in WHERE clauses and the like without thinking: adding a function or CAST to a column invalidates index usage. See number 2 here: http://www.simple-talk.com/sql/t-sql-programming/ten-common-sql-programming-mis...