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JavaScript, Node.js: is Array.forEach asynchronous?
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10 Answers
10
Active
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Show compose SMS view in Android
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200
You can use the following code:
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("sms:"
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How to install and run phpize
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For recent versions of Debian/Ubuntu (Debian 9+ or Ubuntu 16.04+) install the php-dev dependency package, which will automatically install the correct version of php{x}-dev for your distribution:
sudo apt install php-dev
Older versions of Debian/Ubuntu:
For PHP 5, it's in the php5-...
Output to the same line overwriting previous output?
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Here's code for Python 3.x:
print(os.path.getsize(file_name)/1024+'KB / '+size+' KB downloaded!', end='\r')
The end= keyword is what does the work here -- by default, print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the l...
Approximate cost to access various caches and main memory?
...ycles etc. The second link served the following numbers:
Core i7 Xeon 5500 Series Data Source Latency (approximate) [Pg. 22]
local L1 CACHE hit, ~4 cycles ( 2.1 - 1.2 ns )
local L2 CACHE hit, ~10 cycles ( 5.3 - 3.0 ns...
What is the difference between is_a and instanceof?
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answered Jun 10 '10 at 19:26
ircmaxellircmaxell
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How to get existing fragments when using FragmentPagerAdapter
...n't be called again).
switch (position) {
case 0:
return new FragmentA();
case 1:
return new FragmentB();
default:
// This should never happen. Always account for each position abo...
UIPanGestureRecognizer - Only vertical or horizontal
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HejaziHejazi
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3
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Measure the time it takes to execute a t-sql query
I have two t-sql queries using SqlServer 2005. How can I measure how long it takes for each one to run?
6 Answers
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Staging Deleted files
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Since Git 2.0.0, git add will also stage file deletions.
Git 2.0.0 Docs - git-add
< pathspec >…
Files to add content from. Fileglobs (e.g. *.c) can be given to add all
matching files. Also a leading directory name (e.g. dir to a...