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Single quotes vs. double quotes in Python [closed]
..., they're pretty much interchangeable. Is there a stylistic reason to use one over the other?
19 Answers
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Constant pointer vs Pointer to constant [duplicate]
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1) Constant Pointers : These type of pointers are the one which cannot change address they are pointing to. This means that suppose there is a pointer which points to a variable (or stores the address of that variable). Now if we try to point the pointer to some other variable (...
Check if string contains only whitespace
...f there are only whitespace characters in the string and there is at least one character, False otherwise.
A character is whitespace if in the Unicode character database (see unicodedata), either its general category is Zs (“Separator, space”), or its bidirectional class is one of WS, B, or S.
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How can I escape white space in a bash loop list?
...int0:
# this is safe
while IFS= read -r -d '' n; do
printf '%q\n' "$n"
done < <(find test -mindepth 1 -type d -print0)
You can also populate an array from find, and pass that array later:
# this is safe
declare -a myarray
while IFS= read -r -d '' n; do
myarray+=( "$n" )
done < <(...
How to listen for a WebView finishing loading a URL?
...ible to exit, unless you disconnect the network or connect in another good one. I don't know how to solve this yet, I'm trying.
– Felipe
Jul 18 '11 at 0:10
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How to make my custom type to work with “range-based for loops”?
...le these days I have been trying the different features that C++11 brings. One of my favorites is the "range-based for loops".
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How to redirect cin and cout to files?
...d; //output to the standard input
}
You could save and redirect in just one line as:
auto cinbuf = std::cin.rdbuf(in.rdbuf()); //save and redirect
Here std::cin.rdbuf(in.rdbuf()) sets std::cin's buffer to in.rdbuf() and then returns the old buffer associated with std::cin. The very same can be...
What are the differences between LDAP and Active Directory?
...m of LDAP.
Short answer: AD is a directory services database, and LDAP is one of the protocols you can use to talk to it.
share
answered Mar 19 '09 at 18:...
Error 908: Permission Receive SMS - #5 by Taifun - MIT App Inventor Help - MIT App Inventor Community
...verflow-y: revert !important;
}
#d-splash {
display: none;
}
const DELAY_TARGET=2e3,POLLING_INTERVAL=50,splashSvgTemplate=document.querySelector(".splash-svg-template"),splashTemplateClone=splashSvgTemplate.content.cloneNode(!0),svgElement=splashTemplateClone.qu...
How can I access “static” class variables within class methods in Python?
...Foo.bar will work, but self.bar creates an instance variable, not a static one.
– bedwyr
Apr 1 '09 at 21:55
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