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Should I pass a shared_ptr by reference? [duplicate]
...<Foo*> will be a nightmare to maintain, and any number of bugs arise from improper lifetime management. What's worse conceptually is that it is never clear who owns the objects whose pointers the container stores. The pointers could even be a mix of pointers to dynamic objects, automatic objec...
How to render and append sub-views in Backbone.js
...ich is probably the lesser of the three evils. Here is example code lifted from Recipes With Backbone, found on page 42 of my PDF edition:
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render: function() {
$(this.el).html(this.template());
this.addAll();
return this;
},
addAll: function() {
this.collection.each(this.addOn...
Bind TextBox on Enter-key press
...rk! Tiny nit-pick: When the UpdatePropertySourceWhenEnterPressed changes from a valid value to a different valid value, you are unsubscribing & re-subscribing to the PreviewKeyDown event unnecessarily. Instead, all you should need is to check whether or not the e.NewValue is null or not. If ...
Why is the use of tuples in C++ not more common?
... where tuples would solve many problems (usually returning multiple values from functions).
12 Answers
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Pointer vs. Reference
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I really think you will benefit from establishing the following function calling coding guidelines:
As in all other places, always be const-correct.
Note: This means, among other things, that only out-values (see item 3) and values passed by value (see ...
How do I represent a hextile/hex grid in memory?
...ngular Grid section and the the movement section. Although it is different from what you are looking for it may help you formulate how to do what you want.
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Free space in a CMD shell
...ousands separators are the , character (or you can change the substitution from comma to something else).
It doesn't pollute your environment namespace, setting only the bytesfree variable on exit. If your dir output is different (eg, different locale or language settings), you will need to adjust...
Get class list for element with jQuery
... an “array-like object”, whereas .className.split(/\s+/).indexOf(⋯) (from the accepted answer) works.
– Incnis Mrsi
Jan 28 at 13:20
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Get current domain
...stions I am looking at do. Sure, this gives me a point to continue looking from, but by itself this is really not a good answer...
– Jasper
Oct 27 '15 at 13:35
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How to make layout with rounded corners..?
... the corners on an ImageView with setClipToOutline(), your image must come from android:src instead of android:background (since background is used for the rounded shape). If you MUST use background to set your image instead of src, you can use this nested views workaround:
Create an outer layout ...