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How can I extract a predetermined range of lines from a text file on Unix?
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@MilesRout people seem to ask "why the downvote?" quite often, perhaps you mean "I don't care" instead of "nobody cares"
– Mark
Jul 24 '14 at 2:37
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What is the best java image processing library/approach? [closed]
...nce (decoded image data), not before. I didn't want to even consider going down the path of trying to do my own decoders/encoders as those pipelines have long since been hardware accelerated under the covers by the Java2D team -- trying to redo all that work bug-free and efficiently would be a hercu...
How can I turn a List of Lists into a List in Java 8?
...atmapping them.
This also comes with a handy way of filtering as you go down the layers if needed as well.
So for example:
List<List<List<List<List<List<Object>>>>>> multiLayeredList = ...
List<Object> objectList = multiLayeredList
.stream()
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How to create “No Activate” form in Firemonkey
...ght mouse click. If that's a problem, you will have to respond to the mousedown event in the form and call the main forms mousedown so it doesn't lose the mouse event. Since the right mouse down will then capture the mouse events, you also then need to respond to mouse move and mouse up events too ...
MySQL Great Circle Distance (Haversine formula)
...n lat/lon so the bounding boxing can help the search instead of slowing it down (the index is already added in the CREATE TABLE query above).
INDEX `lat_lon_idx` (`lat`, `lon`)
Given an old table with only lat/lon coordinates, you can set up a script to update it like this: (php using meekrodb)
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How to set a selected option of a dropdown list control using angular JS
I am using Angular JS and I need to set a selected option of a dropdown list control using angular JS. Forgive me if this is ridiculous but I am new with Angular JS
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Disable ONLY_FULL_GROUP_BY
...n phpmyadmin & select localhost
Click on menu Variables & scroll down for sql mode
Click on edit button to change the values & remove ONLY_FULL_GROUP_BY & click on save.
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How do I set the size of Emacs' window?
...0 rows high, with the top left corner 20 pixels to the right and 30 pixels down from the top left corner of the background.
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When and why JPA entities should implement Serializable interface?
...n attributes also need to be Serializable:
Whenever Apache Tomcat is shut down normally and restarted, or when an application reload is triggered, the standard Manager implementation will attempt to serialize all currently active sessions to a disk file located via the pathname attribute. All such ...
How do you simulate Mouse Click in C#?
...Operations
{
[Flags]
public enum MouseEventFlags
{
LeftDown = 0x00000002,
LeftUp = 0x00000004,
MiddleDown = 0x00000020,
MiddleUp = 0x00000040,
Move = 0x00000001,
Absolute = 0x00008000,
RightDown = 0x00000008,
RightUp = 0x000...