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Merge / convert multiple PDF files into one PDF
... Although difficult to get your head around the complex options to start with, qpdf is a very handy and powerful tool. Online documentation is available here
– Jonathan Holvey
Dec 18 '19 at 11:33
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Java associative-array
...shMap<String, String>[2]();
arr[0].put("name", "demo");
But as you start using Java I am sure you will find that if you create a class/model that represents your data will be your best options. I would do
class Person{
String name;
String fname;
}
List<Person> people = new ArrayList&l...
Count how many records are in a CSV Python?
... avoiding storing the whole file in memory.
If you already read 2 rows to start with, then you need to add those 2 rows to your total; rows that have already been read are not being counted.
share
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
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I started getting this error when upgrading to ButterKnife 8.5.1. None of the other answers here worked for me.
I used gradle -q :app:dependencies to see the tree, and then looked through jar files until I found the conflict....
Test if string is a guid without throwing exceptions?
...eption, ThreadAbortException or other fatal or non-related stuff.
Update: Starting with .NET 4.0, there is a new set of methods available for Guid:
Guid.TryParse
Guid.TryParseExact
Really, those should be used (if only for the fact, that they are not "naively" implemented using try-catch intern...
What is the correct MIME type to use for an RSS feed?
...unity get its act together and decide what Media-type to use and start using it". Today: see my answer below for evidence that pretty much all popular feeds use text/xml.
– Kai Carver
Apr 19 '16 at 3:54
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Amazon Interview Question: Design an OO parking lot [closed]
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Here is a quick start to get the gears turning...
ParkingLot is a class.
ParkingSpace is a class.
ParkingSpace has an Entrance.
Entrance has a location or more specifically, distance from Entrance.
ParkingLotSign is a class.
ParkingLot...
Like Operator in Entity Framework?
...ng EF Core 2.x
Short version:
SqlFunctions.PatIndex method - returns the starting position of the first occurrence of a pattern in a specified expression, or zeros if the pattern is not found, on all valid text and character data types
Namespace: System.Data.Objects.SqlClient
Assembly: System.D...
Convert a list of characters into a string
...l style) or you're comfortable with coalescing the list into memory before starting. My point is that Python's way of doing isn't arbitrary, it has very good justification.
– rosuav
Aug 17 '16 at 22:09
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In eclipse, unable to reference an android library project in another android project
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Sometimes Eclipse will remove the reference, restart eclipse and add again, now it should work.
– Warpzit
Mar 13 '12 at 11:50
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