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Check whether an array is empty [duplicate]
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This could be trimmed down to if (array_filter($errors)) {}
– Klemen Tušar
Nov 20 '13 at 8:19
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With CSS, use “…” for overflowed block of multi-lines
...lso includes a jQuery plugin called jquery.autoellipsis.js, you'll have to download an include that separately
– Jeff
Jun 3 '11 at 17:47
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Release generating .pdb files, why?
...ou won't be able to see a stack trace. That makes it very difficult to pin down exactly which line of code caused the exception to be thrown.
– Cody Gray♦
Mar 29 '11 at 3:10
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What does threadsafe mean?
... correctly under mutli-threaded and concurrent use, but this is often more down to luck and coincidence, than careful design. Even if some module does not break for you under, it may break when moved to other environments.
Multi-threading bugs are often hard to debug. Some of them only happen occas...
How do HttpOnly cookies work with AJAX requests?
...cks which rely on modifying the client's cookies (not uncommon).
It boils down to the fact that a) no single improvement will solve all vulnerabilities and b) no system will ever be completely secure. HTTP-Only is a useful tool in shoring up against XSS.
Similarly, even though the cross domain re...
Choosing between MEF and MAF (System.AddIn)
...em inside a separate app domain so that if an addon crashes, it won't take down your application. It also provides a very complete way of decoupling the addons from depending on anything but the contract you give them. In fact, you can versionize your contract adapters to provide backwards compatib...
Proper way to rename solution (and directories) in Visual Studio
... left the old .dll files under the original project name, so I had to hunt down why I was getting some type of duplicate error for the table classes. Once I removed those from the project, it worked fine. Hopefully this helps. And thanks, Edoardo!
– Steve
De...
Eclipse jump to closing brace
...k press this shortcut again
To go back one step press Alt + Shift + Down arrow. This is also a useful shortcut when you need to select content in a complex expression and do not want to miss something.
share
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Rounding float in Ruby
...; 1.235 as most would expect (iow, after the 2nd decimal, sprintf rounds 5 down and only rounds a 6 up). That's why Kit Ho's comment above has 25+ upvotes. Safer to use, '%.3f' % 1.2345.round(3) so the number is properly rounded by .round first, then formatted (with trailing zeros, if need be).
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Mockito: Trying to spy on method is calling the original method
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Don't let that 321 voted top answer get you down, this solved my problem :) I've been struggling with this for a couple hours!
– Chris Kessel
Nov 21 '17 at 15:55
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