How to ace the whiteboard coding interview
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Date: 2022-03-14
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Comments and reviews: 10
Robert
Does this video also count for ES6 new technology. Because she is using var instead of let.
and since javascript currently as of June 2018 says that var is no longer used and is replaced by let - The question is are there many other things that are changed to the point that will make this video null and void ?
Which means (freeCodeCamp) will need to upload new video of this exact topic that covers the new updated javascript ES6 and such....
Thats my concern about these videos that I have old code methods as of the current date of June 2018
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Does this video also count for ES6 new technology. Because she is using var instead of let.
and since javascript currently as of June 2018 says that var is no longer used and is replaced by let - The question is are there many other things that are changed to the point that will make this video null and void ?
Which means (freeCodeCamp) will need to upload new video of this exact topic that covers the new updated javascript ES6 and such....
Thats my concern about these videos that I have old code methods as of the current date of June 2018
reply
PottsC
Thanks for this. I'm just out of school (masters) and about to start interviews. You explain everything at such a great pace and so clearly. A good reminder of all the things I learned when I did (mostly) java, HTML, CSS and JS.
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Thanks for this. I'm just out of school (masters) and about to start interviews. You explain everything at such a great pace and so clearly. A good reminder of all the things I learned when I did (mostly) java, HTML, CSS and JS.
reply
Murray
Good one.
I would add the following:
- Could use some more modern JS here. forEach, e.g.
- One could use the idea behind counting sorting, without the ordering step. It's linear and with not need for mutation.
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Good one.
I would add the following:
- Could use some more modern JS here. forEach, e.g.
- One could use the idea behind counting sorting, without the ordering step. It's linear and with not need for mutation.
reply
Henry
I could be wrong; but while we were setting up the ternary operator for the first problem, shouldn't it be => obj[str[i]] ? obj[str[i]]++ : obj[str[i]] = 1;
Regardless, great video and thanks for the help Jennifer!
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I could be wrong; but while we were setting up the ternary operator for the first problem, shouldn't it be => obj[str[i]] ? obj[str[i]]++ : obj[str[i]] = 1;
Regardless, great video and thanks for the help Jennifer!
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Selestine
Nice tutorial and insights Jennifer. But I think at minute 34:55, you said we should use join() but you used split() which won't work since Array doesn't have a split method.
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Nice tutorial and insights Jennifer. But I think at minute 34:55, you said we should use join() but you used split() which won't work since Array doesn't have a split method.
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Brian
Can someone explain to me what she is looking for in the first 10 minutes? Is she to check if the string is within the object and what does the addition of one mean.
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Can someone explain to me what she is looking for in the first 10 minutes? Is she to check if the string is within the object and what does the addition of one mean.
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Laurynas
One note Jennifer we must avoid variables names that have little or no meaning like -str-, -str2-, -input-, -variable- and etc...
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One note Jennifer we must avoid variables names that have little or no meaning like -str-, -str2-, -input-, -variable- and etc...
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Abhishek
Wow! Awesome tutorial. Please make more videos. Also make some advance tutorials like for senior developers. Thanks a ton.
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Wow! Awesome tutorial. Please make more videos. Also make some advance tutorials like for senior developers. Thanks a ton.
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Syed
Nice videos Jennifer, just one note , at 11:40 the regular expression line should be added before LowerCase conversion imo.
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Nice videos Jennifer, just one note , at 11:40 the regular expression line should be added before LowerCase conversion imo.
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itech
Thaaanks a lot Jeniifer :) we appreciate time u spent to create this series, thank u for sharing with us your knowledge :))
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Thaaanks a lot Jeniifer :) we appreciate time u spent to create this series, thank u for sharing with us your knowledge :))
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