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Are there any smart cases of runtime code modification?
...me (this is called dynamic binary translation):
Emulators like Apple's Rosetta use this technique to speed up emulation. Another example is Transmeta's code morphing software.
Sophisticated debuggers and profilers like Valgrind or Pin use it to instrument your code while it is being executed.
Befo...
Swift Bridging Header import issue
... in the header file created.
4. Select the project inside Xcode->Build Settings, type in search field: bridging and put in the key SWIFT_OBJC_BRIDGING_HEADER the name of your header file or the path to it!
If you follow this steps, your header file will be created at the correct location!
:D...
No startswith,endswith functions in Go?
... editor after snippets, if snippets enabled
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Check if checkbox is checked with jQuery
...he ID, and then select them by name, or by a containing element:
<fieldset id="checkArray">
<input type="checkbox" name="chk[]" value="Apples" />
<input type="checkbox" name="chk[]" value="Bananas" />
</fieldset>
And now the jQuery:
var atLeastOneIsChecked = $('#...
Save current directory in variable using Bash?
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How do I simulate a low bandwidth, high latency environment?
...
There's an excellent writeup of setting up a FreeBSD machine to do just this - take your standard old desktop, toss in an additional NIC, and build.
The writeup is available at http://www.freebsd.org/doc/en/articles/filtering-bridges/article.html.
In step...
Vertically align text next to an image?
...ues for vertical-align:
One-line vertical-align:middle
This one is easy: set the line-height of the text element to equal that of the container
<div>
<img style="width:30px; height:30px;">
<span style="line-height:30px;">Doesn't work.</span>
</div>
Multiple-lin...
Equivalent of Math.Min & Math.Max for Dates?
...culate Min or Max for any type (provided that Comparer<T>.Default is set appropriately):
public static T Max<T>(T first, T second) {
if (Comparer<T>.Default.Compare(first, second) > 0)
return first;
return second;
}
You can use LINQ too:
new[]{date1, date2, d...
How is Docker different from a virtual machine?
...re all running the same OS image).
A full virtualized system gets its own set of resources allocated to it, and does minimal sharing. You get more isolation, but it is much heavier (requires more resources). With Docker you get less isolation, but the containers are lightweight (require fewer resou...
Using Gradle to build a jar with dependencies
...o add def mainClassName to make the code work... I was receiving Could not set unknown property 'mainClassName' for root project
– hanskoff
May 12 '17 at 12:45
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