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How to fix “ImportError: No module named …” error in Python?
... packages; this is done to prevent directories with a common name, such as string, from unintentionally hiding valid modules that occur later on the module search path. In the simplest case, init.py can just be an empty file
– panofish
Jan 14 '16 at 21:13
...
Moment.js - how do I get the number of years since a date, not rounded up?
...6/1978", "MM/DD/YYYY").fromNow().split(" ")[0];
Explanation:
We receive string something like this: '23 days ago'. Split it to array: ['23', 'days', 'ago'] and then take first item '23'.
share
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...
The import org.junit cannot be resolved
...ask how to run the Java class if it doesn't have a public static void main(String[] args)
– Luiggi Mendoza
Feb 27 '13 at 6:30
...
nullable object must have a value
..., i just change null able object to non null able, and convert datetime to string directly, not by datetimeobject.value.datetime.tostring()
– adnan
Dec 28 '16 at 12:41
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How to remove element from an array in JavaScript?
...Benefits of this function is that you can use it on complex array not just string and number.
Some examples :
Remove first element :
// Not very useful but it works
function removeFirst(element, index) {
return index > 0;
}
var arr = [1,2,3,5,6].filter(removeFirst); // [2,3,4,5,6]
Rem...
SELECT INTO Variable in MySQL DECLARE causes syntax error?
... type can be one of: integer, decimal, floating-point, binary or nonbinary string, or NULL value. See the User-Defined Variables documentation for more information:
http://dev.mysql.com/doc/refman/5.0/en/user-variables.html
You can use SELECT ... INTO to assign columns to a variable:
http://dev....
Why is access to the path denied?
... was missing the actual filename component in the save path for SaveAs...
string uploadPath = Server.MapPath("~/uploads");
file.SaveAs(uploadPath); // BAD
file.SaveAs(Path.Combine(uploadPath, file.FileName)); // GOOD
share...
How can you undo the last git add?
...{
foo(1337);
}
Second change followed by git add:
void foo(int bar, String baz) {
print("$bar $baz");
}
main() {
foo(1337, "h4x0r");
}
In this case, git reset -p will not help, since its smallest granularity is lines. git doesn't know that about the intermediate state of:
void foo...
Command Prompt - How to add a set path only for that batch file executing?
...A word of caution. Using setx on a path, trying to add more to it, and the string is > 1024 long, I discovered that the result (my environment PATH) was truncated permanently. (A good thing that I had could copy the %PATH% I had ECHOed out before the change, and put it back using the Environment ...
Is there a way to get element by XPath using JavaScript in Selenium WebDriver?
...
You can use document.evaluate:
Evaluates an XPath expression string and returns a result of the
specified type if possible.
It is w3-standardized and whole documented: https://developer.mozilla.org/en-US/docs/Web/API/Document.evaluate
function getElementByXpath(path) {
retu...