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Why does this code using random strings print “hello world”?

... @Vulcan Most seeds are very close to the maximum value, just like if you select random numbers between 1 and 1000, most numbers you end up picking will have three digits. It's not surprising, when you think about it :) – Thomas Mar 3 '13 at 22:28 ...
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SQLite - replace part of a string

... And if you just want to do it in a query without lasting consequences: SELECT fieldA, replace(field, 'C:\afolder\', 'C:\anewfolder\'), fieldB FROM table; share | improve this answer | ...
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How can I copy & paste, or duplicate, an existing project?

... Click on "new job" and then select "Copy existing job" at the bottom. Then enter the name of the job you want to copy into the text field. share | impr...
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How can I parse a string with a comma thousand separator to a number?

... I have no idea why this answer got so many upvotes and was selected as correct, it has two serious issues. 1. It cannot handle numbers with multiple commas, e.g. parseFloat("2,000,000.00".replace(',','')) returns 2000 and 2. it fails in many regions of the world where , is a decimal ...
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Will web browsers cache content over https

...n by application-defined cache directives. To override the global setting, select the Internet Options applet in the control panel, and go to the advanced tab. Check the "Do not save encrypted pages to disk" box under the "Security" section, but the use of HTTPS alone has no impact on whether or not...
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Using npm behind corporate proxy .pac

...hat I did is as follows: Used Fiddler, with "Automatically Authenticate" selected In fiddler custom rules, i added if (m_AutoAuth) {oSession["X-AutoAuth"] = "domain\\username:password";} Finally in npm i set the proxy to http://localhost:8888 This worked fine. ...
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How do I remove background-image in css?

... Just use #a {}. Don't use element types in selectors unless necessary. – Jezen Thomas Jul 18 '12 at 14:51 3 ...
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Can you autoplay HTML5 videos on the iPad?

...mmyVideo.get(0) instead of brackets, so jQuery can gracefully fail if your selection is empty. – Micros Dec 3 '14 at 14:46 ...
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In .NET, which loop runs faster, 'for' or 'foreach'?

... Enumerable.Select has an overload that lets you obtain the index of the item, so even the need for an index does not mandate using for. See msdn.microsoft.com/en-us/library/bb534869.aspx – TrueWill ...
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How to make modal dialog in WPF?

...dal_Click" Content="Open Modal" /> And right-click the Click routine, select "Go to definition". It will create it for you in MainWindow.xaml.cs: private void btnOpenModal_Click(object sender, RoutedEventArgs e) { } Within that function, you have to specify the other page using its page cla...