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Displaying a message in iOS which has the same functionality as Toast in Android
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NSString *message = @"Some message...";
UIAlertView *toast = [[UIAlertView alloc] initWithTitle:nil
message:message
delegate:nil
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sed beginner: changing all occurrences in a folder
...*.txt" -print0 | xargs -0 sed -i '' "s/foo/bar/g" (note providing an empty string to the -i argument).
– Jakub Kukul
Mar 27 '17 at 9:10
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Changing the interval of SetInterval while it's running
I have written a javascript function that uses setInterval to manipulate a string every tenth of a second for a certain number of iterations.
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What does the Ellipsis object do?
...ure, or Tuple[str, ...] to indicate a variable-length homogeneous tuple of strings.
– Anakhand
Jun 9 '19 at 10:31
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UnicodeDecodeError when reading CSV file in Pandas with Python
...the right one just because no exception is thrown. You need to look at the strings and figure out whether the interpretation makes sense. For example, if you get "hors d’½uvre" instead of "hors d’œuvre" you probably need to switch from ISO-8859-1 to ISO-8859-15.
– Joachim...
img src SVG changing the styles with CSS
...u don't have to worry about calling the injection function again.
A random string is added to each ID in the SVG to avoid having the same ID multiple times in the document if an SVG is injected more than once.
SVGInject is plain Javascript and works with all browsers that support SVG.
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How do I move forward and backward between commits in git?
...preting special characters. That way, you don’t need to know whether the string contains anything that’s problematic.
– Chris Page
Mar 26 '19 at 5:12
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C++ template constructor
...ss V>
A( types<T,U,V> );
};
auto a = A(types<int,double,std::string>{});
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How can I determine if a variable is 'undefined' or 'null'?
...ame) {
will evaluate to true if value is not:
null
undefined
NaN
empty string ("")
0
false
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Select all columns except one in MySQL?
...ctually work if the title's columns that you want to remove are also a sub-string of the title for any columns you wish to keep. There is a better answer that is similar to this that can be found here.
– donL
Dec 10 '12 at 22:11
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