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How do I sort a list by different parameters at different timed
... }
};
}
public static Comparator<Person> getComparator(final PersonComparator... multipleOptions) {
return new Comparator<Person>() {
public int compare(Person o1, Person o2) {
for (PersonComparator option : multipleOptions) ...
What is the difference between Builder Design pattern and Factory Design pattern?
...name) { this.name = name; return this; }
FruitBuilder setColor(color) { this.color = color; return this; }
FruitBuilder setFirmness(firmness) { this.firmness = firmness; return this; }
Fruit build() {
return new Fruit(this); // Pass in the builder
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How can I parse a string with a comma thousand separator to a number?
... which mine does do, as far as I know. I use this to convert 1,234,567 etc to 1234567. As I said though I'm utterly useless at regex so I couldn't for the life of me tell you what it actually does lol.
– Jon Taylor
Jul 26 '12 at 9:16
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In Bash, how can I check if a string begins with some value?
...sting function calls with strings is not possible, pipes are not possible, etc.)
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.NET unique object identifier
...ct. I don't know of any way of converting this into anything like a string etc. The value of the reference will change during compaction (as you've seen), but every previous value A will be changed to value B, so as far as safe code is concerned it's still a unique ID.
If the objects involved are u...
Trouble comparing time with RSpec
...need a gem; B) it works for any type of value (integer, float, date, time, etc.); C) it's natively part of RSpec
– notaceo
Feb 17 '15 at 19:25
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How to configure XAMPP to send mail from localhost?
...mpp\php\php.ini refers to windows environments. For mac look in xamppfiles/etc for your php.ini file.
– Paul Trotter
Oct 14 '14 at 10:46
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Which is more correct: … OR …
...rowsers, but e.g. specialized HTML renderers, data extractors, converters, etc.) fail to handle <a><h1>..</h1></a> properly, since it has not been allowed in the specifications.
There is seldom a good reason to make a heading or text in a heading a link. (It’s mostly illo...
How do I format a date with Dart?
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how can we fetch only month eg. 1 for january, 2 for february... ? i have tried DateFormat('MM').format(DateTime.now()); but does not work in flutter. Please share your suggestion.
– Kamlesh
Jan 24 ...
.NET Configuration (app.config/web.config/settings.settings)
...oyer solved this issue by first putting the dev level (debug, stage, live, etc) in the machine.config file. Then they wrote code to pick that up and use the right config file. That solved the issue with the wrong connection string after the app gets deployed.
They just recently wrote a central webs...