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ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
...StreamGobbler catch all of the output? Is there any chance of it missing some of the output? Also will the StreamGobbler thread die on its own once the process is stopper?
– LordOfThePigs
Jan 4 '13 at 22:01
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Center a column using Twitter Bootstrap 3
..."></div>
</div>
Now, there's an obvious drawback for this method. It only works for even column sizes, so only .col-X-2, .col-X-4, col-X-6, col-X-8, and col-X-10 are supported.
Approach 2 (the old margin:auto)
You can center any column size by using the proven margin: 0 auto; te...
filter for complete cases in data.frame using dplyr (case-wise deletion)
Is it possible to filter a data.frame for complete cases using dplyr? complete.cases with a list of all variables works, of course. But that is a) verbose when there are a lot of variables and b) impossible when the variable names are not known (e.g. in a function that processes any data.frame).
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Set the maximum character length of a UITextField
...le to get this functionality by setting the text field's delegate and implementing the following delegate method:
Objective-C
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
// Prevent crashing undo bug – see note b...
How to refer to relative paths of resources when working with a code repository
...ng with a code repository which is deployed to both Windows and Linux - sometimes in different directories. How should one of the modules inside the project refer to one of the non-Python resources in the project (CSV files, etc.)?
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Check time difference in Javascript
How would you check time difference from two text-boxes in Javascript?
17 Answers
17
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How to delete items from a dictionary while iterating over it?
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EDIT:
This answer will not work for Python3 and will give a RuntimeError.
RuntimeError: dictionary changed size during iteration.
This happens because mydict.keys() returns an iterator not a list.
As pointed out in comments simply convert mydict.keys() to a list by list(mydict.keys()...
Best practice for embedding arbitrary JSON in the DOM?
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I think your original method is the best. The HTML5 spec even addresses this use:
"When used to include data blocks (as opposed to scripts), the data
must be embedded inline, the format of the data must be given using
the type attribute, t...
How do I read an entire file into a std::string in C++?
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One way is to flush the stream buffer into a separate memory stream, and then convert that to std::string:
std::string slurp(std::ifstream& in) {
std::ostringstream sstr;
sstr << in.rdbuf();
return sstr.str();
}
This is nicely concise. However, as noted ...
Advantages to Using Private Static Methods
When creating a class that has internal private methods, usually to reduce code duplication, that don't require the use of any instance fields, are there performance or memory advantages to declaring the method as static?
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