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How to set commands output as a variable in a batch file
...EL% always contains 0, no matter where I try to use it (even inside the do block). So I guess some part of that for construct is overwriting it. BTW It's unbelievable how crazy looking code is needed for something so elementary.
– David Ferenczy Rogožan
Nov 29...
How do I get the backtrace for all the threads in GDB?
...-ex "detach" -ex "quit" > output.log, to avoid a question from gdb that blocks the command waiting for input.
– Mariano Paniga
Aug 12 at 12:52
add a comment
...
Triggering HTML5 Form Validation
... older browsers.
However, you don't need to copy&paste those code blocks into your project yourself — there is a ponyfill/polyfill readily available for you.
Where reportValidity() is not supported, we need to trick the browser a little bit. So, what will we do?
Check validity of the ...
CSS: How do I auto-resize an image to fit a 'div' container?
...iv img
{
max-width: 100%;
max-height: 100%;
margin: auto;
display: block;
}
The jQuery part:
var logoHeight = $('#myDiv img').height();
if (logoHeight < 104) {
var margintop = (104 - logoHeight) / 2;
$('#myDiv img').css('margin-top', margintop);
}
...
How to style the parent element when hovering a child element?
...:after {
background: DodgerBlue;
border-radius: 10px;
display: block;
position: absolute;
z-index: -1;
top: 0;
left: 0;
right: 0;
bottom: 0;
content: "";
}
See a full fiddle example here
...
Java 8 Lambda function that throws exception?
...de that throws exceptions, you would traditionally have set up a try/catch block:
final Consumer<String> consumer = aps -> {
try {
// maybe some other code here...
throw new Exception("asdas");
} catch (final Exception ex) {
System.out.println("handling an e...
Best documentation for Boost:asio?
...y opinion, the answer to 'Confused when boost::asio::io_service run method blocks/unblocks' is the very first step, read an read again until you really understand it, second answer is also helpful.
Then I have RSS subscribed to newest SO boost-asio tag question and to these two answerers:
Tanne...
Notification passes old Intent Extras
... know what, I were so careless. Just thinking how could it remain 0 in one block (in my case) :(
– Exigente05
Jan 27 '17 at 15:31
3
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Combining node.js and Python
...gant way how to call a Python "worker" from node.js in an asynchronous non-blocking way?
7 Answers
...
How to display PDF file in HTML?
...in smaller chunks of data rather than sending the entire image as a single block.
<a href="http://www.chestysoft.com/imagefile/streaming.asp" >StreamToBrowser</a>
</p>
</div>
<div style="float: left; width: 10%; background-...