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Error: Jump to case label
...wing code, if foo equals 1, everything is ok, but if it equals 2, we'll accidentally use the i variable which does exist but probably contains garbage.
switch(foo) {
case 1:
int i = 42; // i exists all the way to the end of the switch
dostuff(i);
break;
case 2:
dostuff(i*2); // ...
Verifying signed git commits?
With newer versions of git it's possible to sign individual commits (in addition to tags) with a PGP key:
3 Answers
...
How to forward declare a C++ template class?
...
This is how you would do it:
template<typename Type, typename IDType=typename Type::IDType>
class Mappings;
template<typename Type, typename IDType>
class Mappings
{
public:
...
Type valueFor(const IDType& id) { // return value }
...
};
Note that the default ...
Align contents inside a div
I use css style text-align to align contents inside a container in HTML. This works fine while the content is text or the browser is IE. But otherwise it does not work.
...
How to use MDC with thread pools?
In our software we extensively use MDC to track things like session IDs and user names for web requests. This works fine while running in the original thread. However, there's a lot of things that need to be processed in the background. For that we use the java.concurrent.ThreadPoolExecutor and j...
format date with moment.js
...testDate will cause deprecation warning
Deprecation warning: value provided is not in a recognized RFC2822 or ISO format...
var testDate= "Fri Apr 12 2013 19:08:55 GMT-0500 (CDT)"
let s= moment(testDate).format('MM/DD/YYYY');
msg.innerText= s;
<script src="https://cdnjs.cloudflar...
How to undo 'git reset'?
...low away the only copy (the working directory) with no backup. I wish it didn't.
– Mark Lodato
Jul 28 '15 at 17:52
2
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Display string as html in asp.net mvc view
... keeping this concern in the back-end (controller).
I generally try to avoid using Html.Raw() whenever possible.
One other thing worth noting, is I'm not sure where you're assigning str, but a few things that concern me with how you may be implementing this.
First, this should be done in a contro...
Can Selenium Webdriver open browser windows silently in background?
...esn't suit everyone's requirements, it is a little bit of a hack:
How to hide Firefox window (Selenium WebDriver)?
and
Is it possible to hide the browser in Selenium RC?
You can 'supposedly', pass in some parameters into Chrome, specifically: --no-startup-window
Note that for some browsers, esp...
Return JSON response from Flask view
... edited Jan 26 '17 at 16:41
davidism
88.4k1717 gold badges279279 silver badges264264 bronze badges
answered Oct 26 '12 at 15:33
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