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C# switch statement limitations - why?
...not accustomed to having such freedoms, they do not demand them.
Another, more valid, reason is that the language complexity would increase:
First of all, should the objects be compared with .Equals() or with the == operator? Both are valid in some cases. Should we introduce new syntax to do this?...
LaTeX package for syntax highlighting of code in various languages
...I’ve created another package which uses Pygments, and offers quite a few more options than texments. It’s called minted and is quite stable and usable.
Just to show it off, here’s a code highlighted with minted:
share...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
... work when it's already been done for you?
A newcomer to your team is much more likely to be familiar with Joda than with your homegrown API
You're likely to get it wrong for anything beyond the simplest uses... and even if you initially think you only need simple functionality, these things have a ...
How do I programmatically “restart” an Android app?
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@Qulin, Guys! You cant be serious! This example is more like direction than real life example. You have to modify this snippet with starting activity name, intent id, and exit mechanics whatever you with. Do not blindly copy paste it.
– Oleg Koshkin
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Windows recursive grep command-line
...k reference:
. Wildcard: any character
* Repeat: zero or more occurrences of previous character or class
^ Line position: beginning of line
$ Line position: end of line
[class] Character class: any one character in set
[^class] Inverse class: any one characte...
Finding local IP addresses using Python's stdlib
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What is the Java ?: operator called and what does it do?
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It says a bit more than that. It says the conditional operator isn't allowed where a void method COULD appear. So, for example, the following statements: VALID: String x = (false) ? "X" : "Y"; NOT VALID: (false) ? "X" : "Y";
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Difference between a View's Padding and Margin
...en me and you. Don't come inside my comfort zone -- my margin.
To make it more clear, here is a picture of padding and margin in a TextView:
xml layout for the image above
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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How to convert an Array to a Set in Java
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Getting the last argument passed to a shell script
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@mcoolive @LaurenceGolsalves beside being more portable, for last in "$@"; do :; done also makes the intent much clearer.
– Adrian Günter
Apr 23 '18 at 18:59
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