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How to find memory leak in a C++ code/project?

...house a string. delete [] str; // Clear those 30 bytes and make str point nowhere. 2 Reallocate memory only if you've deleted. In the code below, str acquires a new address with the second allocation. The first address is lost irretrievably, and so are the 30 bytes that it pointed to. Now they'r...
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How can I make Visual Studio wrap lines at 80 characters?

...;> All Languages >> General >> Select Word Wrap. I dont know if you can select a specific number of columns? share | improve this answer | follow ...
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ASP.NET MVC Razor Concatenation

... This gave me the variable in parenthesis. It appears that Razor now understands that an underscore + a variable = a string + a variable. – Hugh Seagraves Nov 5 '19 at 20:10 ...
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How to install a node.js module without using npm?

...roject use-gulp which uses(requires) node_modules like gulp and gulp-util. Now you want to make some modifications to gulp-util lib and test it locally with your use-gulp project... Fork gulp-util project on github\bitbucket etc. Switch to your project: cd use-gulp/node_modules Clone gulp-util as g...
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How to get input type using jquery?

...a radio, I need to get which is checked, and if it is a checkbox I need to now which are checked, and if it is a drop down I need to know which is selected, and I if it is a text/textarea I need to know the values. ...
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Pass correct “this” context to setTimeout callback?

...ause it wasn't yet widely supported and you needed polyfills to use it but now it's everywhere: if (this.options.destroyOnHide) { setTimeout(function(){ this.tip.destroy() }.bind(this), 1000); } The bind function creates a new function with the this value pre-filled. Now in modern JS, this ...
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How to convert CFStringRef to NSString?

... If you are using ARC, the new casting syntax for this case is now NSString *aNSString = (__bridge NSString *)aCFString – MikeG Dec 15 '11 at 18:10 ...
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Downloading a picture via urllib and python

...f the file would be appended. It made sense to me at the time, but I think now I understand what's happening. – JeffThompson Nov 3 '14 at 11:41 68 ...
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'printf' vs. 'cout' in C++

...s way better than printf, even if the question just asked for differences. Now, there is a difference - std::cout is C++, and printf is C (however, you can use it in C++, just like almost anything else from C). Now, I'll be honest here; both printf and std::cout have their advantages. Real differen...
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How to access a mobile's camera from a web app?

...ted by this device" - but I am on safari and have ios7 - why? – Dan just now edit – Dan Dec 16 '13 at 0:05 10 ...