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How to concatenate a std::string and an int?
.../all platforms
safe, slow, and verbose; requires #include <sstream> (from standard C++)
is brittle (you must supply a large enough buffer), fast, and verbose; itoa() is a non-standard extension, and not guaranteed to be available for all platforms
is brittle (you must supply a large enough buf...
How to prevent scrollbar from repositioning web page?
...enter-aligned DIV. Now, some pages need scrolling, some don't. When I move from one type to another, the appearance of a scrollbar moves the page a few pixels to the side. Is there any way to avoid this without explicitly showing the scrollbars on each page?
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iPhone: Detecting user inactivity/idle time since last screen touch
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Hi Mike, My AppDelegate is inherting from NSObject So changed it UIApplication and Implement above methods to detect user becoming idle but i am getting error "Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'There can only ...
Defining custom attrs
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If you are using custom attrs from a library project: see this question: stackoverflow.com/questions/5819369/… - It seems to work if you use xmlns:my="http://schemas.android.com/apk/lib/my.namespace" - no copying attrs.xml. Note the namespace URI path ...
What is the best IDE to develop Android apps in? [closed]
...e endorse Idea. It is safe to say that Android Studio, and thus Idea, will from now on be the definitive IDE for Android development! :D
ORIGINAL ANSWER
IntelliJ now has support for Android. See Enabling Android Support from the JetBrains help page and the Google Code project page for the plugin...
Remove blank attributes from an Object in Javascript
...ete obj[key]);
};
jsbin
4) This function uses recursion to delete items from nested objects as well:
const removeEmpty = obj => {
Object.keys(obj).forEach(key => {
if (obj[key] && typeof obj[key] === "object") removeEmpty(obj[key]); // recurse
else if (obj[key] == null) d...
Do AJAX requests retain PHP Session info?
...I had a user logged onto my site, having his id stored in $_SESSION , and from his browser he clicked a 'Save' button which would make an AJAX request to the server. Will his $_SESSION and cookies be retained in this request, and can I safely rely on the id being present in the $_SESSION ?
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How do I delete unpushed git commits?
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From my experience, this does not undo the commit from the original branch, thus necessitating the git reset --hard HEAD~1 afterwards. I think using reset --soft then switching branches and committing again would have saved ...
Token Authentication vs. Cookies
...kie in every response back to the client. This means the next request made from the client will include this cookie and will thus be recognized by the server. This way the server can maintain a session with the stateless client, knowing mostly everything about the app's state, but stored in the serv...
Vagrant's port forwarding not working [closed]
...nstead of just more comments.
First thing: try curl 'http://localhost:80' from within the VM. If that doesn't work, then it's definitely not the port forwarding.
Next: try curl -v 'http://localhost:4567/' from your host machine. Curl might give you a better error message than Safari.
I'd check ...