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A more pretty/informative Var_dump alternative in PHP? [closed]
... they use, love and assign shortcut keys to, why don't we share our favourite ones .
25 Answers
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Why does Python code use len() function instead of a length method?
...on that is used to determine the size of a string, but I was wondering why it's not a method of the string object.
9 Answer...
How do I type using my keyboard on the iphone simulator?
I used to be able to type with my real mac keyboard after launching the iPhone Simulator. Typing with the on-screen simulator keyboard is just horrible when testing with large amounts of text.
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How do I inspect the view hierarchy in iOS?
...ool that inspects the view hierarchy of an iOS app? I'm thinking about Webkit's web inspector or similar tools. I'm looking to debug layout issues, like views having the wrong position or size, or a child not being properly contained in its parent. Currently I have to add asserts that test these var...
How to do ToString for a possibly null object?
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C# 6.0 Edit:
With C# 6.0 we can now have a succinct, cast-free version of the orignal method:
string s = myObj?.ToString() ?? "";
Or even using interpolation:
string s = $"{myObj}";
Original Answer:
string s = (myObj ?? String.Empty...
Are there good reasons not to use an ORM? [closed]
...t using an object relational mapper to the database can ease development quite a lot. The other coders in the development team are much more experienced than me, so I think I will just do what they say. :-)
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When to use std::size_t?
...ood rule of thumb is for anything that you need to compare in the loop condition against something that is naturally a std::size_t itself.
std::size_t is the type of any sizeof expression and as is guaranteed to be able to express the maximum size of any object (including any array) in C++. By exte...
Handling Dialogs in WPF with MVVM
...can be interesting. I can expose an ICommand that when the view invokes it, a dialog can appear.
23 Answers
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How do I correctly detect orientation change using Phonegap on iOS?
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This is what I do:
function doOnOrientationChange() {
switch(window.orientation) {
case -90: case 90:
alert('landscape');
break;
default:
alert('portrait');
break;
}
}
window.addEventListener('orientationchange', doO...
How do I resolve git saying “Commit your changes or stash them before you can merge”?
I made some updates on my local machine, pushed them to a remote repository, and now I'm trying to pull the changes to the server and I get the message;
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