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Using regular expressions to parse HTML: why not?
...n on stackoverflow where the asker is using regex to grab some information from HTML will inevitably have an "answer" that says not to use regex to parse HTML.
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Intellij IDEA Java classes not auto compiling on save
Yesterday I switched to IntelliJ IDEA from Eclipse.
18 Answers
18
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How to tell whether a point is to the right or left side of a line
...n imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set.
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Git authentication fails after enabling 2FA
...username and password but that didn't work. In particular, when switching from https to ssh, the ssh key gives
8 Answers
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grep a tab in UNIX
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From 'man bash': Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. Backslash escape sequences, if present, are ...
How to convert a char array to a string?
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Could you indicate in the answer how this is different from the accepted answer my Misticial?
– Maarten Bodewes
Sep 3 '14 at 21:27
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Does assignment with a comma work?
...the comma operator.
The comma operator evaluates both of its operands (from left to right) and returns the value of the second operand.
This code:
aaa = 1,2,3
Is equivalent to:
aaa = 1;
2;
3;
So aaa is implicitly declared and assigned a value of 1. Notice that the output on the console...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...a 1 millisecond to complete. In real world this will always be subjective. From my point of view, something equivalent to a small query on a local network database, can be considered fast, while something equivalent to an API call over the internet, can be considered slow or potentially slow.
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Why doesn't django's model.save() call full_clean()?
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The most helpful excerpt (IMHO) from the second reference: "Developing an "automatic" validation option which is both simple enough to actually be useful and robust enough to handle all the edge cases is -- if it's even possible -- far more than can be acco...
What does immutable mean?
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hello from 2015!! "On a lower level, immutability means that the memory the string is stored in will not be modified. " --- this is too restrictive and does not sound right. Immutability is only about userland, the virtual memory m...