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How to check whether a file is empty or not?
I have a text file.
How can I check whether it's empty or not?
10 Answers
10
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Center HTML Input Text Field Placeholder
How can I centre the input field's placeholder's alignment in a html form?
10 Answers
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How to sort a list of strings numerically?
...ealize that the sort() function of Python was weird. I have a list of "numbers" that are actually in string form, so I first convert them to ints, then attempt a sort.
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Convert string to symbol-able in ruby
Symbols are usually represented as such
7 Answers
7
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How to update attributes without validation
I've got a model with its validations, and I found out that I can't update an attribute without validating the object before.
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Why does mongoose always add an s to the end of my collection name
For example, this code results in a collection called "datas" being created
8 Answers
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Recursively add the entire folder to a repository
I am trying to add a branch to the master branch on GitHub and push a folder onto that branch.
15 Answers
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Enum String Name from Value
I have an enum construct like this:
12 Answers
12
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Java String remove all non numeric characters
Trying to remove all letters and characters that are not 0-9 and a period. I'm using Character.isDigit() but it also removes decimal, how can I also keep the decimal?
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How can I kill a process by name instead of PID?
Sometimes when I try to start Firefox it says "a Firefox process is already running". So I have to do this:
18 Answers
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