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Can we use join for two different database tables?
Can we use the join operation for two tables from different databases? If yes, how do I do it?
2 Answers
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how to programmatically fake a touch event to a UIButton?
I'm writing som>me m> unit tests and, because of the nature of this particular app, it's important that I get as high up the UI chain as possible. So, what I'd like to do is programmatically trigger a button-press, as if the user had pressed the button in the GUI .
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How to percent-encode URL param>me m>ters in Python?
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Python 2
From the docs:
urllib.quote(string[, safe])
Replace special characters in string
using the %xx escape. Letters, digits,
and the characters '_.-' are never
quoted. By default, this function is
intended for quoting t...
How do I show the changes which have been staged?
...are of git status , but I'd like to see the actual diffs - not just the nam>me m>s of files which are staged.
14 Answers
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What is the Linux equivalent to DOS pause?
...uts it into raw mode, which is necessary because otherwise, if you press som>me m>thing like backslash, it doesn't register until you hit the next key. The -p specifies the prompt, which must be quoted if it contains spaces. The key argum>me m>nt is only necessary if you want to know which key they pressed,...
Calling async m>me m>thod synchronously
I have an async m>me m>thod:
12 Answers
12
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How to apply a style to an embedded SVG?
When an SVG is directly included in a docum>me m>nt using the <svg> tag, you can apply CSS styles to the SVG via the docum>me m>nt's stylesheet. However, I am trying to apply a style to an SVG which is embedded (using the <object> tag).
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How do I prevent Android taking a screenshot when my app goes to the background?
The app I'm currently building has the requirem>me m>nt that the app has to prevent the OS to take a screenshot of the app when it's being pushed into the background for security reasons. This way it won't be able to see the last active screen when switching between apps.
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How can I check the extension of a file?
I'm working on a certain program where I need to do different things depending on the extension of the file. Could I just use this?
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Check whether a cell contains a substring
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Try using this:
=ISNUMBER(SEARCH("Som>me m> Text", A3))
This will return TRUE if cell A3 contains Som>me m> Text.
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