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mvn clean install vs. deploy vs. release
...and we have recently needed to go more and more. I would like to know the difference between
2 Answers
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Android icon vs logo
The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market?
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Comments in .gitignore?
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Don't know if it was true when this was answered, but the linked book section indicates that in addition to starting a line, comments can also be appended to a line in the .gitignore file.
– Stuart R. Jefferys
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Are static class instances unique to a request or a server in ASP.NET?
...elds are shared between all requests to the application, and has the same lifetime as the application domain. Therefore, you should be careful when using static instances, since you might have synchronization issues and the like. Also bear in mind, that static instances will not be GC'ed before the...
Add days to JavaScript Date
...addDays(5));
This takes care of automatically incrementing the month if necessary. For example:
8/31 + 1 day will become 9/1.
The problem with using setDate directly is that it's a mutator and that sort of thing is best avoided. ECMA saw fit to treat Date as a mutable class rather than an immu...
In Vim, how do you search for a word boundary character, like the \b in regexp?
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I assume "regexp" means PCRE. It is worth noting that Vim's regex syntax differs from (and apparently predates) PCRE.
See also:
Why does VIM have its own regex syntax?
What's the difference between vim regex and normal regex?
Within vim's regex engine, why are some metacharacters escaped and som...
TypeScript typed array usage
...ay literal expression:
this._possessions = [];
Of the array constructor if you want to set the length:
this._possessions = new Array(100);
I have created a brief working example you can try in the playground.
module Entities {
class Thing {
}
export class Person {
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Convert base-2 binary number string to int
...n='11111111')
>>> b.uint
255
Note that the unsigned integer is different from the signed integer:
>>> b.int
-1
The bitstring module isn't a requirement, but it has lots of performant methods for turning input into and from bits into other forms, as well as manipulating them.
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How to play ringtone/alarm sound in Android
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You can simply play a setted ringtone with this:
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification);
r.play();
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Can I use an OR in regex without capturing what's enclosed?
...atement? So I'm looking for the pattern ac or ab, but I want to output ab if ab and only 'c' is output is 'ac'.
– Moondra
Aug 3 '17 at 21:12
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