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Strangest language feature
What is, in your opinion, the most surprising, weird, strange or really "WTF" language feature you have encountered?
320 An...
Resize svg when window is resized in d3.js
... For example, viewBox forces axis fonts and ticks to scale up/down, potentially looking awkward compared to html text. In contrast, a re-render enables the chart to keep it's labeling a consistent size, plus it provides an opportunity to add or remove ticks.
– Karim Hernandez
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Setting git parent pointer to a different parent
...ge the parent of a given commit, its SHA will change - as will the SHAs of all commits which come after it (more recent than it) in the line of development.
If you're working with other people, and you've already pushed the commit in question public to where they've pulled it, modifying the commit i...
When to use a Content Provider
I understand that Content Providers are made to allow publicly sharing data between applications. However, I'm wondering if anyone has thoughts about making a Content Provider to use just within your own app. Would there be any advantages to doing this? Any disadvantages?
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Declaring pointers; asterisk on the left or right of the space between the type and name? [duplicate
...r;
is emphasizing the type of the pointer variable. It is saying, essentially, "the type of somePtr is pointer-to-someType".
The style
someType *somePtr
is emphasizing the type of the pointed-to data. It is saying, essentially, "the type of data pointed to by somePtr is someType".
They both m...
Difference between \A \z and ^ $ in Ruby regular expressions
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@Ragmaanir is right, it should be with small letter \z instead of \Z!
– Petr
Aug 22 '12 at 10:35
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How to check for file lock? [duplicate]
...ld become locked the very next second (read: short timespan).
Why specifically do you need to know if the file is locked anyway? Knowing that might give us some other way of giving you good advice.
If your code would look like this:
if not locked then
open and update file
Then between the t...
Difference between android.app.Fragment and android.support.v4.app.Fragment
...lass in the android support library, which is a compatibility package that allows you to use some of the newer features of Android on older versions of Android.
android.app.Fragment is the Fragment class in the native version of the Android SDK. It was introduced in Android 3 (API 11).
If you want...
How to disable typing special characters when pressing option key in Mac OS X? [closed]
...ion-b a red colored key - meaning it's a dead key. Double clicking it will allow you to change it from a dead key to an output key. When prompted for the output you can put in the same thing (by pressing Option-b).
Thus it will output the same character but will not be considered a dead key, so In...
jQuery document.ready vs self calling anonymous function
....ready(function(){ ... }); or short $(function(){...});
This Function is called when the DOM is ready which means, you can start to query elements for instance. .ready() will use different ways on different browsers to make sure that the DOM really IS ready.
(function(){ ... })();
That is nothing ...