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Iterating over Java collections in Scala
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As of Scala 2.8, all you have to do is to import the JavaConversions object, which already declares the appropriate conversions.
import scala.collection.JavaConversions._
This won't work in previous versions though.
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How to make a JTable non-editable
...You can override the method isCellEditable and implement as you want
for example:
//instance table model
DefaultTableModel tableModel = new DefaultTableModel() {
@Override
public boolean isCellEditable(int row, int column) {
//all cells false
return false;
}
};
table.set...
How to remove illegal characters from path and filenames?
...the other way round. Path.GetInvalidPathChars() will not return '?', for example.
– Rafael Costa
Dec 30 '15 at 10:21
1
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How to write a:hover in inline CSS?
...defining the selection criteria).
Response to the OP's comments:
See Totally Pwn CSS with Javascript for a good script on adding CSS rules dynamically. Also see Change style sheet for some of the theory on the subject.
Also, don't forget, you can add links to external stylesheets if that's an op...
How to set versionName in APK filename using gradle?
...ind, but doesn't work well with flavors with different version codes. They all end up with same version code.
– weston
May 6 '17 at 15:08
2
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array_push() with key value pair
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"dog" => "cat"
];
array_push($data, ['cat' => 'wagon']);
*In php 7 and higher, array is creating using [], not ()
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How to force vim to syntax-highlight a file as html?
... :set syntax=<type> where <type> is something like perl, html, php, etc.
There is another mechanism that can be used to control syntax highlighting called filetype, or ft for short. Similar to syntax, you give it a type like this: :set filetype=html. Other filetypes are perl, php, etc.
S...
What's the difference between HEAD, working tree and index, in Git?
... which lists all files in the current branch, their sha1 checksums, time stamps and the file name -- it is not another directory with a copy of files in it.
The local repository is a hidden directory (.git) including an objects directory containing all versions of every file in the repo (local b...
Loop backwards using indices in Python?
...rds.
for i in range(100, -1, -1):
print(i)
NOTE: This includes 100 & 0 in the output.
There are multiple ways.
Better Way
For pythonic way, check PEP 0322.
This is Python3 pythonic example to print from 100 to 0 (including 100 & 0).
for i in reversed(range(101)):
print(i)
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Output to the same line overwriting previous output?
...h \r at the end if the string and end='\r' also worked but was not smooth & erased the line& its linefeed.
– Dave X
Oct 11 '17 at 19:08
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