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node.js execute system command synchronously
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Node.js (since version 0.12 - so for a while) supports execSync:
child_process.execSync(command[, options])
You can now directly do this:
const execSync = require('child_process').execSync;
code = execSync('node -v');
and it'll do what you expec...
How to assign string to bytes array
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openwonkopenwonk
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Convert int to char in java
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answered Aug 1 '13 at 3:52
jh314jh314
23.5k1414 gold badges5757 silver badges7878 bronze badges
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When do I need to use AtomicBoolean in Java?
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255
When multiple threads need to check and change the boolean. For example:
if (!initialized) {
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Understanding $.proxy() in jQuery
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382
What it ultimately does is it ensures that the value of this in a function will be the value you...
How to display unique records from a has_many through relationship?
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238
Have you tried to specify the :uniq option on the has_many association:
has_many :products, :...
git-upload-pack: command not found, when cloning remote Git repo
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edited Jul 26 '12 at 1:04
answered Oct 22 '08 at 11:20
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Why can't Python find shared objects that are in directories in sys.path?
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edited Jul 8 '09 at 22:51
answered Jul 8 '09 at 19:12
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In Vim/Vi, how do you move the cursor to the end of the previous word?
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248
Unfortunately it's not a single key... but ge is what you're looking for, I think.
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Use IntelliJ to generate class diagram
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edited Aug 3 '18 at 18:27
answered Jan 20 '12 at 14:29
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