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Optimizing away a “while(1);” in C++0x
...on for controlling expressions that are constant expressions which differs from C++ and makes your specific example well-defined in C11.
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How do I iterate over a range of numbers defined by variables in Bash?
... Note that seq $END would suffice, as the default is to start from 1. From man seq: "If FIRST or INCREMENT is omitted, it defaults to 1".
– fedorqui 'SO stop harming'
Aug 5 '14 at 9:06
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String difference in Bash
...ee strings
a="this is a line"
b="this is"
c="a line"
To remove prefix b from a
echo ${a#"$b"} # a line
To remove suffix c from a
echo ${a%"$c"} # this is
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Using the scrollwheel in GNU screen
... is a glob match of your current TERM. To confirm it works, ^A^D to detach from your screen, then screen -d -r to reattach, then ls a few times, and try to scroll back. It works for me.
What is this magic? Well, let's consult the manual pages.
screen(1) says:
termcapinfo term terminal-tweaks [...
Make an HTTP request with android
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Here is an article from the official android developer blog on AsyncTask: android-developers.blogspot.com/2010/07/…
– Austyn Mahoney
Aug 17 '10 at 21:44
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Conveniently Declaring Compile-Time Strings in C++
...lete-looking library is metaparse. Essentially, you can define any mapping from literal strings to types, and implement it with this kind of technology.
– Aaron McDaid
Jul 13 '15 at 18:31
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Concept behind these four lines of tricky C code
...e question's conversion to pure C was done by the community, without input from the original asker.
Formally speaking, it's impossible to reason about this program because it's ill-formed (i.e. it's not legal C++). It violates C++11[basic.start.main]p3:
The function main shall not be used wit...
Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
...erhaps that having const members in the class will prevent the constructor from being auto-generated...
– nonsensickle
Jul 31 '14 at 23:08
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Creating a “logical exclusive or” operator in Java
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Java does have a logical XOR operator, it is ^ (as in a ^ b).
Apart from that, you can't define new operators in Java.
Edit: Here's an example:
public static void main(String[] args) {
boolean[] all = { false, true };
for (boolean a : all) {
for (boolean b: all) {
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How to position text over an image in css
...nsive practices as you're fixing the size of the container (the answer was from 2012 so its understandably out of date). A much better solution can be found here: stackoverflow.com/questions/43333495/text-over-image-responsive
– Sk446
Jul 15 '18 at 12:17
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