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Difference between fprintf, printf and sprintf?
...tive it is simply a producer (input stream) or consumer (output stream) of bytes. It can correspond to a file on disk, to a pipe, to your terminal, or to some other device such as a printer or tty. The FILE type contains information about the stream. Normally, you don't mess with a FILE object's ...
iTextSharp - Sending in-memory pdf in an email attachment
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I tried the code posted by brianng and it worked. Just change the top of the code to this:
var doc = new Document();
MemoryStream memoryStream = new MemoryStream();
PdfWriter writer = PdfWriter.GetInstance(doc, memoryStream); //capture the object
d...
Error - trustAnchors parameter must be non-empty
...at this workaround is relevant to your particular issue.
#
# The parameter by itself can be used as a workaround, as well.
# 0. First make yourself root with 'sudo bash'.
# 1. Save an empty JKS file with the default 'changeit' password for Java cacerts.
# Use 'printf' instead of 'echo' for Dock...
Difference between namespace in C# and package in Java
...++/C#, namespaces are just used for partitioning names to avoid collisions by accidentally using the same name for a variable in different places.
In Java, packages are far more than just that - packages are used for modules, the naming aspect is just a part of it.
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Correct idiom for managing multiple chained resources in try-with-resources block?
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The first style is the one suggested by Oracle. BufferedWriter doesn't throw checked exceptions, so if any exception is thrown, the program is not expected to recover from it, making resource recover mostly moot.
Mostly because it could happen in a thread, with...
Performance of foreach, array_map with lambda and array_map with static function
...1.2 sec.
Supposing the lackluster speed of the map on closure was caused by the closure possibly being evaluated each time, I also tested like this:
function useMapClosure($numbers) {
$closure = function($number) {
return $number * 10;
};
return array_map($closure, $numbers);
}
But ...
How do I perform an IF…THEN in an SQL SELECT?
...012) adds the IIF statement which is also available in access (pointed out by Martin Smith):
SELECT IIF(Obsolete = 'N' or InStock = 'Y', 1, 0) as Saleable, * FROM Product
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Pipe to/from the clipboard in Bash script
.../clipboard, and forces to install either xclip either gpm which is missing by default at least in Kubuntu (I guess in most other distros too).
– Hi-Angel
Sep 4 '14 at 10:18
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Get/pick an image from Android's built-in Gallery app programmatically
...pdated this example code with the information provided in the answer below by @mad. Also check the solution below from @Khobaib explaining how to deal with picasa images.
Update
I've just reviewed my original answer and created a simple Android Studio project you can checkout from github and impor...
What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
...ging to a user if this user is deleted.
BTW: you may want to add a mappedBy="addressOwner" attribute to your User to signal to the persistence provider that the join column should be in the ADDRESS table.
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