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How to read a tem>x m>t file into a list or an array with Python
I am trying to read the lines of a tem>x m>t file into a list or array in python. I just need to be able to individually access any item in the list or array after it is created.
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Using Java 8's Optional with Stream::flatMap
...aving to use a ternary operator (? :) or an if/else statement.
My inline em>x m>ample would be rewritten this way:
Optional<Other> result =
things.stream()
.map(this::resolve)
.flatMap(o -> o.map(Stream::of).orElseGet(Stream::empty))
.findFirst();
An my em>x m>am...
Disabling contem>x m>tual LOB creation as createClob() method threw error
I am using Hibernate 3.5.6 with Oracle 10g. I am seeing the below em>x m>ception during initialization but the application itself is working fine. What is the cause for this em>x m>ception? and how it can be corrected?
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qmake: could not find a Qt installation of ''
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I got to this SO answer, then found, based on the nem>x m>t error (no qtwebkit installation found) that I also had to run apt-get install qt5-default libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools gstreamer1.0-m>x m> as described on the Thoughtbot Github wiki page
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Consequences of using graft in Mercurial
There've been several questions recently about skipping changes when maintaining release branches in Mercurial. For em>x m>ample:
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How does the Java 'for each' loop work?
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for (Iterator<String> i = someIterable.iterator(); i.hasNem>x m>t();) {
String item = i.nem>x m>t();
System.out.println(item);
}
Note that if you need to use i.remove(); in your loop, or access the actual iterator in some way, you cannot use the for ( : ) idiom, since the actual ite...
Showing the same file in both columns of a Sublime Tem>x m>t window
When I have 2 columns set in a Sublime Tem>x m>t window, can I display the same file in both columns?
9 Answers
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How to read a file without newlines?
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This assumption is true in most cases (especially for files created by tem>x m>t editors, which often do add an ending newline anyway).
If you want to avoid this you can add a newline at the end of file:
with open(the_file, 'r+') as f:
f.seek(-1, 2) # go at the end of the file
if f.read(1) !...
Creating a Pandas DataFrame from a Numpy array: How do I specify the indem>x m> column and column headers
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You need to specify data, indem>x m> and columns to DataFrame constructor, as in:
>>> pd.DataFrame(data=data[1:,1:], # values
... indem>x m>=data[1:,0], # 1st column as indem>x m>
... columns=data[0,1:]) # 1st row as the column...
Can you em>x m>plain the concept of streams?
...hat you can wrap streams, and your methods will still work perfectly. For em>x m>ample, you could do this:
int ReadInt(StreamReader reader) { return Int32.Parse(reader.ReadLine()); }
// in another method:
Stream fileStream = new FileStream("My Data.dat");
Stream zipStream = new ZipDecompressorStream(fi...