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Is gettimeofday() guaranteed to be of microsecond resolution?

..., detect other alternatives like HPET and ACPI PM timer, and automatically select the best one. It's a good idea to always use the kernel for timing unless you are really sure the TSC is stable and monotonic. – CesarB Jul 7 '09 at 23:03 ...
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Why would $_FILES be empty when uploading files to PHP?

...rm action="upload.php" method="post" enctype="multipart/form-data"> Select image to upload: <input type="file" name="fileToUpload" id="fileToUpload"> <input type="submit" value="Upload Image" name="submit"> </form> ...
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How to fully clean bin and obj folders within Visual Studio?

...rking rig that can be used from VS command prompt) - the settings lets you select a shell arrangement (from which I choose PoshGit). Using WSL is the most educational, so good call! – Ruben Bartelink Apr 22 '18 at 22:38 ...
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Using C# regular expressions to remove HTML tags

...c.LoadHtml(Properties.Resources.HtmlContents); var text = doc.DocumentNode.SelectNodes("//body//text()").Select(node => node.InnerText); StringBuilder output = new StringBuilder(); foreach (string line in text) { output.AppendLine(line); } string textOnly = HttpUtility.HtmlDecode(output.ToStri...
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django: BooleanField, how to set the default value to true?

...ou want to dynamically choose at runtime whether or not your field will be selected by default, you can use the initial parameter to the form when you initialize it: form = MyForm(initial={'my_field':True}) share ...
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Design patterns to avoid [closed]

...you end up with when you wish to use a single-type dispatch OO language to select the code to use based on the type of two (or more) different objects. The classic example being that you have the intersection between two shapes, but there's an even simpler case that's often overlooked: comparing th...
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Warn user before leaving web page with unsaved changes

...virtual inputs. Binding the input event to all inputs (and textareas and selects) on your page won't work on older browsers and, like all event handling solutions mentioned above, doesn't support undo. When a user changes a textbox and then undoes that, or checks and unchecks a checkbox, the form ...
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Determining 32 vs 64 bit in C++

...lt;sizeof(size_t)>(); } int main() { // appropriate function will be selected at compile time DoMyOperation(); return 0; } share | improve this answer | follow ...
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Accessing console and devtools of extension's background.js

... by doing a normal "show developer console" then use the dropdown arrow to selects its "javascript environment" then you'll have access to its methods, etc. share | improve this answer | ...
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Does my application “contain encryption”?

...d you are done. 2. Verification You can verify this in itunes connect. select your app chose features chose encryption click "+" follow the dialog for https or authentication the answer is yes and yes In any case you should of course read yourself carefully through the dialog. A very helpfu...