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Python style - line continuation with strings? [duplicate]
... is when assigning to a variable, this form looks too similar to a tuple. If you add a comma between the strings, it's a tuple with two strings.
– Eric
Mar 23 '19 at 1:41
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Perforce for Git users? [closed]
...tools that ostensibly do the same thing, their approach could not be more different. This brief write-up will try to help new Perforce users coming from Git understand the new world they are in.
One brief detour before we dive in; if you prefer Git you can use Git with Perforce quite well. We provi...
Recursively list all files in a directory including files in symlink directories
... your directory symlinks
-print will cause it to display the filenames.
If you want a ls type display, you can do the following
find /dir -type f -follow -print|xargs ls -l
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What does ellipsize mean in android?
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for my experience, Ellipsis works only if below two attributes are set.
android:ellipsize="end"
android:singleLine="true"
for the width of textview, wrap_content or match_parent should both be good.
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How to wait for a keypress in R?
... readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in the console, wrap the readline() in an invisible():
invisible(readline(prompt="Press [enter] to continue"))
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How can I run a function from a script in command line?
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If the script only defines the functions and does nothing else, you can first execute the script within the context of the current shell using the source or . command and then simply call the function. See help source for mo...
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
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The evaluation of condition resulted in an NA. The if conditional must have either a TRUE or FALSE result.
if (NA) {}
## Error in if (NA) { : missing value where TRUE/FALSE needed
This can happen accidentally as the results of calculations:
if(TRUE && sqrt(-1)) ...
Is it possible dynamically to add String to String.xml in Android?
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Yes, see the following from String Resources: Formatting and Styling
If you need to format your strings using String.format(String, Object...), then you can do so by putting your format arguments in the string resource. For example, with the following resource:
<string name="welcome_messag...
How do I remove an array item in TypeScript?
...that I've created in TypeScript and it has a property that I use as a key. If I have that key, how can I remove an item from it?
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A worthy developer-friendly alternative to PayPal [closed]
...elp/pricing
I am an engineer at Stripe. Feel free to drop by our chatroom if you have more questions. You can also email us at support@stripe.com.
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