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to_string is not a member of std, says g++ (mingw)
...n the same source file compiler doesn't complain. I'm trying to figure out what's wrong.
– Nikos
Oct 5 '16 at 19:06
1
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How to remove unused imports in Intellij IDEA on commit?
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that is what the second option for "Add unambiguous imports on the fly" is for :) You can disable the first and only enable the unambiguous setting.
– matt b
Sep 25 '12 at 14:44
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How to add hyperlink in JLabel?
What is the best way to add a hyperlink in a JLabel? I can get the view using html tags, but how to open the browser when the user clicks on it?
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Does the APNS device token ever change, once created?
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Apple's official documentation is unclear on this point. What I have observed is this: the token is invariant for a given device, application, and domain (production vs. sandbox). I believe that this must remain true in order for the system to work reliably. Consider the situati...
File upload progress bar with jQuery
...ly client sided. This shows the amount of data uploaded by the client, not what's received by the server. So, be sure to display the final 'success' message only after the end of the complete ajax request.
– BlackPanther
Aug 4 '15 at 6:12
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jQuery hasClass() - check for more than one class
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@iamchriswick: That's slightly different than what OP was asking for. .class1.class2 will match elements that have both classes, but they were looking for elements that match either class.
– Matchu
Mar 18 '16 at 18:51
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Best practice for storing and protecting private API keys in applications [closed]
...ey want to spend, how much worth is a delay before the keys are hacked, on what scale will any successful hackers distribute the keys, etc. Small pieces of information like keys are more difficult to protect than entire applications. Intrinsically, nothing on the client-side is unbreakable, but you ...
File system that uses tags rather than folders?
... are a mess, I try to structure them into folders with names that describe what they are in a recursive class break-down sense but later on I have trouble finding the file again when I go looking for it (the one file can possibly exist in many folders).
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Length of a JavaScript object
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The most robust answer (i.e. that captures the intent of what you're trying to do while causing the fewest bugs) would be:
Object.size = function(obj) {
var size = 0, key;
for (key in obj) {
if (obj.hasOwnProperty(key)) size++;
}
return size;
};
// Get the...