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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 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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REST vs JSON-RPC? [closed]
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The fundamental problem with RPC is coupling. RPC clients become tightly coupled to service implementation in several ways and it becomes very hard to change service implementation without breaking clients:
Clients are required to k...
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 ...
In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
I'm having a hard time wrapping my brain around PEP 380 .
8 Answers
8
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Re-enabling window.alert in Chrome
I accidently checked the "disable alerts from this site" box in Chrome, and now I cannot get any window.alert to work on my localhost.
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Is “inline” without “static” or “extern” ever useful in C99?
...es sense, and it requires a corresponding "extern inline" declaration in some .c file to actually generate the stand-alone code.
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How can I select the first day of a month in SQL?
I just need to select the first day of the month of a given datetime variable.
30 Answers
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