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How does the “this” keyword work?
...>
alert("I'm evaluated in the initial global execution context!");
setTimeout(function () {
alert("I'm NOT evaluated in the initial global execution context.");
}, 1);
</script>
When evaluating code in the initial global execution context, ThisBinding is set to the global obje...
Regex using javascript to return just numbers
...ring like "something12" or "something102", how would I use a regex in javascript to return just the number parts?
12 Answer...
Should I use px or rem value units in my CSS? [closed]
...w website and I want it to be compatible with as much browsers and browser settings as possible. I am trying to decide what unit of measurement I should use for the sizes of my fonts and elements, but am unable to find a conclusive answer.
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Get the key corresponding to the minimum value within a dictionary
If I have a Python dictionary, how do I get the key to the entry which contains the minimum value?
16 Answers
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Loaded nib but the 'view' outlet was not set
...
The View Identity - Class Identity was not set. After setting it to the appropriate class, the issue was resolved.
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Remove xticks in a matplotlib plot?
...ject
# ---------------
# from Anakhand May 5 at 13:08
# for major ticks
ax.set_xticks([])
# for minor ticks
ax.set_xticks([], minor=True)
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follo...
Git commits are duplicated in the same branch after doing a rebase
...shes to the server without issue. To fix the issue at this stage, we can reset back to before we ran git pull:
Look at the reflog (git reflog) to see what the commit hash was before we ran git pull.
070e71d HEAD@{1}: pull: Merge made by the 'recursive' strategy.
ba7688a HEAD@{2}: rebase -i (finish...
Best way to give a variable a default value (simulate Perl ||, ||= )
...:
$name = $_GET['name'] ?? 'john doe';
This is equivalent to
$name = isset($_GET['name']) ? $_GET['name']:'john doe';
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Linux delete file with size 0 [duplicate]
How do I delete a certain file in linux if its size is 0. I want to execute this in an crontab without any extra script.
8 ...
hadoop No FileSystem for scheme: file
... before doing anything FileSystem-related, we call this:
hadoopConfig.set("fs.hdfs.impl",
org.apache.hadoop.hdfs.DistributedFileSystem.class.getName()
);
hadoopConfig.set("fs.file.impl",
org.apache.hadoop.fs.LocalFileSystem.class.getName()
);
Update: the correct f...