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How to check if running as root in a bash script
...rying to run the script does not have sudo privileges, this will cause the error to be thrown and the command will not run? Just want to make sure, I understand correctly.
– Caperneoignis
Apr 7 '16 at 14:15
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Microsoft CDN for jQuery or Google CDN? [closed]
Does it actually matter which CDN you use to link to your jquery file or any javascript file for that matter. Is one potentially faster than the other? What other factors could play a role in which cdn you decide to use? I know that Microsoft, Yahoo, and Google all have CDN's now.
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How to assign from a function which returns more than one value?
...eturningTwoValues()
If you only need the first or second component these all work too:
list[a] <- functionReturningTwoValues()
list[a, ] <- functionReturningTwoValues()
list[, b] <- functionReturningTwoValues()
(Of course, if you only needed one value then functionReturningTwoValues()[...
Is there a standard for storing normalized phone numbers in a database?
...s flexible enough to handle international numbers, and also something that allows the various parts of the number to be queried efficiently.
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How do I set a textbox's text to bold at run time?
...of it.
– Diskdrive
Jun 21 '10 at 23:05
2
Yes it appears to behave like string in terms of not bei...
What does the Reflect object do in JavaScript?
...ther return obj when the property was successfully defined, or throw a TypeError otherwise, Reflect.defineProperty(obj, name, desc) is specced to simply return a boolean that indicates whether or not the property was successfully defined. This allows you to refactor this code:
try {
Object.define...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
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I had the same issue UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd0 in position 32: invalid continuation byte. I used python 3.6.5 to install aws cli. And when I tried aws --version it failed with this error. So I had to edit /Library/Frameworks/Pyt...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...r not... maybe re-try with elevated perms only if there's an Access Denied error?
Or, you could simply have the commands for the xcopy and reg.exe always be run with psexec -h, but it would be annoying for the end-user if they need to input their password each time (or insecure if you included the ...
java.net.ConnectException: Connection refused
...t when I run the client program (from client computer) I get the following error:
15 Answers
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How to count objects in PowerShell?
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@Damien OK. I made the edit . In SO people generally come from the first answer to the last. They wont suddenly jump into the third answer and get confused. So that I made it as a continuation of first two answers. That answer makes more sense then this edited one.
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