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GCC -g vs -g3 GDB Flag: What is the Difference?

... format if neither of those are supported), including GDB extensions if at all possible. -gvmslevel Request debugging information and also use level to specify how much information. The default level is 2. Level 0 produces no debug information at all. Thus, -g0 negates -g. .... Level 3 includes e...
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How do I run Visual Studio as an administrator by default?

...ied and pasted from here, the Using Advanced Properties section. This will allow you to always have the program run as an administrator when you open it. Windows 7: Right click on the shortcut of the program, then click on Properties. Click on the Shortcut tab for a program shortcut, then click o...
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Is explicitly closing files important?

In Python, if you either open a file without calling close() , or close the file but not using try - finally or the " with " statement, is this a problem? Or does it suffice as a coding practice to rely on the Python garbage-collection to close all files? For example, if one does this: ...
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]

... Methods that inherit via the prototype chain can be changed universally for all instances, for example: function Class () {} Class.prototype.calc = function (a, b) { return a + b; } // Create 2 instances: var ins1 = new Class(), ins2 = new Class(); // Test the calc method: console...
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When to favor ng-if vs. ng-show/ng-hide?

...ise the difference: ng-if will remove elements from DOM. This means that all your handlers or anything else attached to those elements will be lost. For example, if you bound a click handler to one of child elements, when ng-if evaluates to false, that element will be removed from DOM and your cli...
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Android buildscript repositories: jcenter VS mavencentral

... in the world for Java and Android OSS libraries, packages and components. All the content in JCenter is served over a CDN, with a secure HTTPS connection. Back in the time of the migration (Android Studio 0.8) The central maven 2 repository was HTTP only and HTTPS wasn't supported. Reference: 51.6....
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Is either GET or POST more secure than the other?

...e would be to pass it using Secure HTTP. GET or query string posts are really good for information required for either bookmarking a particular item, or for assisting in search engine optimization and indexing items. POST is good for standard forms used to submit one time data. I wouldn't use G...
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Fastest way to determine if an integer is between two integers (inclusive) with known sets of values

...s an old trick to do this with only one comparison/branch. Whether it'll really improve speed may be open to question, and even if it does, it's probably too little to notice or care about, but when you're only starting with two comparisons, the chances of a huge improvement are pretty remote. The c...
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Code-first vs Model/Database-first [closed]

...will lose part of the control on both your entities and database but for small easy projects you will be very productive. If you want additional features in POCO entities you must either T4 modify template or use partial classes. Manual changes to database will be most probably lost because your mod...
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How do I write unit tests in PHP? [closed]

...y - i use phpunit. This 1st answer here sums it up nicely (it's not unit vs doctest ). share | improve this answer | follow | ...