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Read a text file using Node.js?
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@wtfcoder: yes, very good point. My intent was just to demonstrate the simple case of reading a file named on the command-line; there are obviously many subtleties (esp. performance) that are beyond the scope of this question.
– maerics...
Type Checking: typeof, GetType, or is?
...answered Jun 11 '09 at 19:15
JimmyJimmy
77.8k1616 gold badges113113 silver badges135135 bronze badges
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CSS Selector “(A or B) and C”?
...ity of it disappearing what personally prevents me from implementing it in my projects. Even to keep track of one experimental pseudo class does not make me feel safe. Most likely it is going to be used in more than one place in the project and in case and if you have more than one where you use it...
Javascript calculate the day of the year (1 - 366)
...might work for 2^32, but I have not tested that yet). Also, you might read my answer again: you can shave off +1 from this.getMonth()+1 if you remove the -- from --m. EDIT So, I would do (for a library): Date.prototype.dayNo = function(){ var y=this.getFullYear(), m=this.getMonth(); return m*31-(m&g...
HTTPS with Visual Studio's built-in ASP.NET Development Server
...anks a lot for this never knew there was a HttpListener class you reshaped my world!
– Peter
Dec 13 '11 at 7:33
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Scala actors: receive vs react
...e stack" confused me also for a while and I think I get it now and this is my understanding now. In case of "receive" there is a dedicated thread blocking on the message (using object.wait() on a monitor) and this means that the complete thread stack is available and ready to continue from the point...
Why do we need tuples in Python (or any immutable data type)?
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You're confused well beyond my ability to help you.
– Glenn Maynard
Feb 1 '10 at 3:03
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PHP shell_exec() vs exec()
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Although the accepted answer is also correct, in my opinion this answer is more important. Probably the best answer would be combination of both.
– UncaAlby
Oct 10 '19 at 20:56
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Emulating a do-while loop in Bash
...f_file_present
#do other stuff
do true; done
For an example. Here is my implementation on getting ssh connection in bash script:
#!/bin/bash
while [[ $STATUS != 0 ]]
ssh-add -l &>/dev/null; STATUS="$?"
if [[ $STATUS == 127 ]]; then echo "ssh not instaled" && exit 0;
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Awaiting multiple Tasks with different results
...s would result in the exception being thrown in this call stack earlier in my method than Stephen's (although the same error would always be thrown, if there are any).
– Servy
Mar 16 '15 at 14:05
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