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Replace multiple strings with multiple other strings
...){
str = str.replaceAll(key, map[key]);
}
return str;
}
//testing...
var str = "bat, ball, cat";
var map = {
'bat' : 'foo',
'ball' : 'boo',
'cat' : 'bar'
};
var new = replaceAll(str, map);
//result: "foo, boo, bar"
...
Version number comparison in Python
...e same approach as Pär Wieslander, but a bit more compact:
Here are some tests, thanks to "How to compare two strings in dot separated version format in Bash?":
assert mycmp("1", "1") == 0
assert mycmp("2.1", "2.2") < 0
assert mycmp("3.0.4.10", "3.0.4.2") > 0
assert mycmp("4.08", "4.08.01")...
Add a properties file to IntelliJ's classpath
..., the file will be copied to the output directory on Make.
If you want to test with different log4j configurations, it may be easier to specify a custom configuration file directly in the Run/Debug configuration, VM parameters filed like:
-Dlog4j.configuration=file:/c:/log4j.properties.
...
Downloading a file from spring controllers
... does not need a HttpServletResponse object, and therefore it is easier to test.
Except this, this answer is relative equals to the one of Infeligo.
If the return value of your pdf framework is an byte array (read the second part of my answer for other return values) :
@RequestMapping(value = "/f...
Remove commas from the string using JavaScript
... Yep, need to combine replace and parseFloat. here is quick test case: jsfiddle.net/TtYpH
– Shadow Wizard is Ear For You
Apr 26 '11 at 10:10
1
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#if Not Debug in c#?
...ation, you can effectively treat DEBUG as a boolean. So you can do complex tests like:
#if !DEBUG || (DEBUG && SOMETHING)
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Requests — how to tell if you're getting a 404
...t; r.raise_for_status()
>>> # no exception raised.
You can also test the response object in a boolean context; if the status code is not an error code (4xx or 5xx), it is considered ‘true’:
if r:
# successful response
If you want to be more explicit, use if r.ok:.
...
How do you enable “Enable .NET Framework source stepping”?
...rce stepping. Kind of defeats the purpose, I know, but for quick and dirty testing it works. The bug I have is still present in .NET 4.5. :)
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Passing references to pointers in C++
...; val)
{
//val is valid even after function call
val = new std::string("Test");
}
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How can I convert JSON to a HashMap using Gson?
...
With google's Gson 2.7 (probably earlier versions too, but I tested with the current version 2.7) it's as simple as:
Map map = gson.fromJson(jsonString, Map.class);
Which returns a Map of type com.google.gson.internal.LinkedTreeMap and works recursively on nested objects, arrays, et...