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Find first element in a sequence that matches a predicate
...ython 3.
– tsauerwein
Mar 23 '16 at 10:56
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show 9 more comments
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Change the selected value of a drop-down list with jQuery
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1019
jQuery's documentation states:
[jQuery.val] checks, or selects, all the radio buttons, ch...
Replacing instances of a character in a string
... slicing to isolate the section of the string to replace in:
line = line[:10].replace(';', ':') + line[10:]
That'll replace all semi-colons in the first 10 characters of the string.
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impro...
Default value of BOOL
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answered May 27 '10 at 9:05
kennytmkennytm
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...
JPA: How to have one-to-many relation of the same Entity type
...f the relationship is the same. The general case is detailed in Section 2.10.2 of the JPA 2.0 spec.
Here's a worked example. First, the entity class A:
@Entity
public class A implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Long id;
@ManyToOne
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Stop pip from failing on single package when installing with requirements.txt
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10
This solution handles empty lines, whitespace lines, # comment lines, whitespace-then-# comment...
AngularJS - difference between pristine/dirty and touched/untouched
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
How to catch integer(0)?
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Richie CottonRichie Cotton
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Can we have functions inside functions in C++?
... std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
print_message("Hello!");
}
}
Lambdas can also modify local variables through **capture-by-reference*. With capture-by-reference, the lambda has access to all local ...
How do I get the current time zone of MySQL?
...---------------------+
| tstamp |
+---------------------+
| 2010-05-29 08:31:59 |
+---------------------+
1 row in set (0.00 sec)
mysql> set time_zone = '+02:00';
Query OK, 0 rows affected (0.00 sec)
mysql> select tstamp from foo;
+---------------------+
| tstamp |
...