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Vim 80 column layout concerns
The way I do 80-column indication in Vim seems incorrect: set columns=80 .
At times I also set textwidth , but I want to be able to see and anticipate line overflow with the set columns alternative.
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initializing a boolean array in java
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286
I just need to initialize all the array elements to Boolean false.
Either use boolean[] in...
How to “pull” from a local branch into another one?
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answered Apr 10 '11 at 18:42
knittlknittl
184k4242 gold badges255255 silver badges306306 bronze badges
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How do I remove all HTML tags from a string without knowing which tags are in it?
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edited Dec 31 '18 at 15:27
answered Aug 9 '13 at 19:14
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Can PostgreSQL index array columns?
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184
Yes you can index an array, but you have to use the array operators and the GIN-index type.
Ex...
How to read a single char from the console in Java (as the user types it)?
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58
What you want to do is put the console into "raw" mode (line editing bypassed and no enter key r...
How to get an enum which is created in attrs.xml in code
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mykolaj
93488 silver badges1717 bronze badges
answered Sep 24 '13 at 20:58
Andy MellAndy Mell
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Java: Literal percent sign in printf statement
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edited Oct 27 '18 at 13:53
Jakub Kukul
5,49311 gold badge3131 silver badges3535 bronze badges
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Rename a git submodule
...te: this approach does not update the index and .gitmodules properly in 2018 versions of GIT.
Note: You may be able to now just do git mv oldpath newpath now, as pointed out in VonC's answer. (Ensure you are using the latest version of git)
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Access to Modified Closure (2)
...ws "Wilma" four times.
This is because the language spec (ECMA 334 v4, 15.8.4) (before C# 5) defines:
foreach (V v in x) embedded-statement is then expanded to:
{
E e = ((C)(x)).GetEnumerator();
try {
V v;
while (e.MoveNext()) {
v = (V)(T)e.Current;
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