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How can I read large text files in Python, line by line, without loading it into memory?
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Thanks! I found the tail solution stackoverflow.com/questions/5896079/…
– Bruno Rocha - rochacbruno
Jun 25 '11 at 3:09
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UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
...g. It's using another encoding. Which one you have to figure out yourself. Common ones are Latin-1 and UTF-8. Since 0x90 doesn't actually mean anything in Latin-1, UTF-8 (where 0x90 is a continuation byte) is more likely.
You specify the encoding when you open the file:
file = open(filename, encod...
jQuery Determine if a matched class has a given id
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You can bake that logic into the selector by combining multiple selectors. For instance, we could target all elements with a given id, that also have a particular class:
$("#foo.bar"); // Matches <div id="foo" class="bar">
This should look similar to something ...
How can I bring my application window to the front? [duplicate]
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177
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How to set environment variables in Jenkins?
...t "Properties File Path" to propsfile.
Note: This plugin is (mostly) not compatible with the Pipeline plugin.
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Python Pandas Error tokenizing data
... this is how I solved this issue when I came across it. See: stackoverflow.com/questions/18039057/…
– Steven Rouk
Jan 8 '19 at 18:58
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How to place the ~/.composer/vendor/bin directory in your PATH?
...that is, via Laravel Installer, but it says to "Make sure to place the ~/.composer/vendor/bin directory in your PATH so the Laravel executable is found when you run the Laravel command in your terminal." so my question is, how do I do that? This may be a simple question but I'm really frustrated...
Kill a Process by Looking up the Port being used by it from a .BAT
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Here's a command to get you started:
FOR /F "tokens=4 delims= " %%P IN ('netstat -a -n -o ^| findstr :8080') DO @ECHO TaskKill.exe /PID %%P
When you're confident in your batch file, remove @ECHO.
FOR /F "tokens=4 delims= " %%P IN ...
How to declare a type as nullable in TypeScript?
...y'
class SomeEmployeeB implements Employee1 {
public name: string;
}
Compare with:
interface Employee2 {
name: string;
salary?: number;
}
var a: Employee2 = { name: 'Bob', salary: 40000 }; // OK
var b: Employee2 = { name: 'Bob' }; // OK
var c: Employee2 = { name: 'Bob', salary: undef...
Iterate over each line in a string in PHP
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