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In Java 8 how do I transform a Map to another Map using a lambda?
...nteger) {
map2.put(s, integer);
}
});
Which we can simplify into a lambda:
map.forEach((s, integer) -> map2.put(s, integer));
And because we're just calling an existing method we can use a method reference, which gives us:
map.forEach(map2::put);
...
Can attributes be added dynamically in C#?
...u can get an instance of an attribute for a type and change the properties if they're writable but that won't affect the attribute as it is applied to the type.
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Purpose of memory alignment
...e byte fetches rather than one efficient word fetch, but many language specifiers decided it would be easier just to outlaw them and force everything to be aligned.
There is much more information in this link that the OP discovered.
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Resetting the UP-TO-DATE property of gradle tasks?
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If you want just a single task to always run, you can set the outputs property inside of the task.
outputs.upToDateWhen { false }
Please be aware that if your task does not have any defined file inputs, Gradle may skip the...
How do I implement basic “Long Polling”?
...how error handling in the coming Javascript example)
msgsrv.php
<?php
if(rand(1,3) == 1){
/* Fake an error */
header("HTTP/1.0 404 Not Found");
die();
}
/* Send a string after a random number of seconds (2-10) */
sleep(rand(2,10));
echo("Hi! Have a random number: " . rand(1,10));
?...
Plain Old CLR Object vs Data Transfer Object
...planation of a DTO for an example of the use of this pattern.
Here's the difference: POCO describes an approach to programming (good old fashioned object oriented programming), where DTO is a pattern that is used to "transfer data" using objects.
While you can treat POCOs like DTOs, you run the ri...
./configure : /bin/sh^M : bad interpreter [duplicate]
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Why do you save with "!"? It is used only if you want to discard changes, which is not the case. If the save fails, then maybe you did something wrong.
– María Arias de Reyna Domínguez
Jan 7 '14 at 9:20
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Can I change the viewport meta tag in mobile safari on the fly?
I have an AJAX app built for mobile Safari browser that needs to display different types of content.
3 Answers
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How to align input forms in HTML
...uses CSS, I simply put the form in a div with the container class. And specified that input elements contained within are to be 100% of the container width and not have any elements on either side.
.container {
width: 500px;
clear: both;
}
.container input {
width: 100%;
clear: ...
Bash script prints “Command Not Found” on empty lines
...
Make sure your first line is:
#!/bin/bash
Enter your path to bash if it is not /bin/bash
Try running:
dos2unix script.sh
That wil convert line endings, etc from Windows to unix format. i.e. it strips \r (CR) from line endings to change them from \r\n (CR+LF) to \n (LF).
More details...