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Converting a Java collection into a Scala collection
...Overflow question Scala equivalent of new HashSet(Collection) , how do I convert a Java collection ( java.util.List say) into a Scala collection List ?
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How can I convert an image into Base64 string using JavaScript?
I need to convert my image to a Base64 string so that I can send my image to a server.
13 Answers
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Check existence of directory and create if doesn't exist
...utput_dir)) {dir.create(output_dir)}
Example:
dateDIR <- as.character(Sys.Date())
outputDIR <- file.path(outD, dateDIR)
if (!dir.exists(outputDIR)) {dir.create(outputDIR)}
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Convert tabs to spaces in Notepad++
How do I convert tabs to spaces in Notepad++?
15 Answers
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Convert normal date to unix timestamp
How can I convert normal date 2012.08.10 to unix timestamp in javascript?
11 Answers
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
... double quote " instead single quote ' that is why C:\fakepath\100.png was converted to C:fakepath100.jpg
To fix the error
You need to change $h->vars['submitted_data'] From (Note the singe quite ' )
Replace
$h->vars['submitted_data']['image'] = "C:\fakepath\100.png" ;
With
$h->...
How Do I Convert an Integer to a String in Excel VBA?
How do I convert the integer value "45" into the string value "45" in Excel VBA?
10 Answers
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Binding a Button's visibility to a bool value in ViewModel
...AdvancedFormat is a bool, you need to declare and use a BooleanToVisibilityConverter:
<!-- In your resources section of the XAML -->
<BooleanToVisibilityConverter x:Key="BoolToVis" />
<!-- In your Button declaration -->
<Button
Height="50" Width="50"
Style="{StaticResource M...
Make a float only show two decimal places
...ow the number is stored, it is a matter of how you are displaying it. When converting it to a string you must round to the desired precision, which in your case is two decimal places.
E.g.:
NSString* formattedNumber = [NSString stringWithFormat:@"%.02f", myFloat];
%.02f tells the formatter that ...
Convert stdClass object to array in PHP
...to a function that expects a JSON string as its input. In the answer, I am converting the object to a JSON string, and then feeding it as an input to json_decode() so it would return an array (the second parameter being as True indicates an array should be returned).
– Amal Mur...