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What are the differences between “=” and “
...ng otherwise. Even the R documentation of ?assignOps claims that there are more differences:
The operator <- can be used anywhere,
whereas the operator = is only allowed at the top level (e.g.,
in the complete expression typed at the command prompt) or as one
of the subexpressions in a ...
Getter and Setter?
I'm not a PHP developer, so I'm wondering if in PHP is more popular to use explicit getter/setters, in a pure OOP style, with private fields (the way I like):
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How to select rows from a DataFrame based on column values?
...te the parentheses. Due to Python's operator precedence rules, & binds more tightly than <= and >=. Thus, the parentheses in the last example are necessary. Without the parentheses
df['column_name'] >= A & df['column_name'] <= B
is parsed as
df['column_name'] >= (A &...
How can I know if a branch has been already merged into master?
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Questions every good Java/Java EE Developer should be able to answer? [closed]
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Why is #!/usr/bin/env bash superior to #!/bin/bash?
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@JulioGuerra Much like having a /usr/lib/sendmail (or, more recently, /usr/sbin/sendmail) binary available to process mail, it's in a Unix-like system's best interest to have /usr/bin/env because the env shebang is such common practice. It is a de facto standard interface.
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What's a quick way to comment/uncomment lines in Vim?
...t requires to install a plugin. Also the best answer has already received more votes but it hasn't been marked as solution.
– whirmill
Jul 10 '18 at 10:17
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MVC pattern on Android
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No. There definitely is MVC in Android, but more implicitly. It's just implemented in a different way as per how Android structures everything.
– 6rchid
Jan 22 '19 at 2:03
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“java.lang.OutOfMemoryError : unable to create new native Thread”
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'Operation is not valid due to the current state of the object' error during postback
...pnet:MaxHttpCollectionKeys" value="2001" />
</appSettings>
For more information please read this post. For more insight into the security patch by microsoft you can read this Knowledge base article
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