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Why do I get a SyntaxError for a Unicode escape in my file path?
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10
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Splitting a Java String by the pipe symbol using split(“|”)
The Java official documentation states:
7 Answers
7
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How to go back (ctrl+z) in vi/vim
...ll due respect to Vim] there is a shortcut Ctrl + Z when you have done something nasty and want to return to the previous version of the text. Like BACK button in Word. I wonder how can you achieve this behaviour in Vim.
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How to read a large file - line by line?
...tire file, saving it to a list, then going over the line of interest. This method uses a lot of memory, so I am looking for an alternative.
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How do you change text to bold in Android?
...tStyle
Examples:
android:textStyle="bold|italic"
Programmatically the method is:
setTypeface(Typeface tf)
Sets the typeface and style in which the text should be displayed. Note that not all Typeface families actually have bold and italic variants, so you may need to use setTypeface(Typeface...
MySQL date format DD/MM/YYYY select query?
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193
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How do I adjust the anchor point of a CALayer, when Auto Layout is being used?
... iOS 8, which may no longer make the mistake of triggering layout at the time that a view transform is applied.]
Autolayout vs. View Transforms
Autolayout does not play at all well with view transforms. The reason, as far as I can discern, is that you're not supposed to mess with the frame of a vi...
Ignoring time zones altogether in Rails and PostgreSQL
I'm dealing with dates and times in Rails and Postgres and running into this issue:
2 Answers
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How to check if a file exists from inside a batch file [duplicate]
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if exist <insert file name here> (
rem file exists
) else (
rem file doesn't exist
)
Or on a single line (if only a single action needs to occur):
if exist <insert file name here> <action>
for example, this opens notepad ...