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read file from assets
...en a file specifying the type simply add the type in the InputStreamReader call as follow.
BufferedReader reader = null;
try {
reader = new BufferedReader(
new InputStreamReader(getAssets().open("filename.txt"), "UTF-8"));
// do reading, usually loop until end of file reading
...
Set type for function parameters?
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No, JavaScript is not a statically typed language. Sometimes you may need to manually check types of parameters in your function body.
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What is the most efficient way to deep clone an object in JavaScript?
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Native deep cloning
It's called "structured cloning", works experimentally in Node 11 and later, and hopefully will land in browsers. See this answer for more details.
Fast cloning with data loss - JSON.parse/stringify
If you do not use Dates, func...
Do threads have a distinct heap?
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Typically threads share resources, such as memory, so any non-braindead thread implementation would share the heap.
– R. Martinho Fernandes
Nov 3 '09 at 5:36
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How do I truncate a .NET string?
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You can call extension methods on null values.
– Joel Malone
Aug 14 '15 at 1:26
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Regex exactly n OR m times
Consider the following regular expression, where X is any regex.
6 Answers
6
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Remove all subviews?
...s the receiver. If you plan to reuse the view, be sure to retain it before calling this method and be sure to release it as appropriate when you are done with it or after adding it to another view hierarchy.
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How does one unit test routes with Express?
...on tests. I mean, the functionality of routes matching up to their defined callbacks is presumably already tested by express.js; any internal logic for getting the final result of a route, should ideally be modularized outside it, and those modules should be unit tested. Their interaction, i.e., the...
Why does Java switch on contiguous ints appear to run faster with added cases?
...0 = double
# parm1: rdx = int
# [sp+0x20] (sp of caller)
0x00000000024f0160: mov DWORD PTR [rsp-0x6000],eax
; {no_reloc}
0x00000000024f0167: push rbp
0x00000000024f0168: sub rsp,0x10 ;*synchronization...
Why does instanceof return false for some literals?
...n't exist). Functions are distinguished because they are a special type of callable objects. However they are still objects.
On the other hand the literals true, 0, "" and undefined are not objects. They are primitive values in JavaScript. However booleans, numbers and strings also have constructor...