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How can I restart a Java application?
...er @Horcrux7's question or not. You guys could've just told him the answer from the beginning lol. Well I'll go ahead and do it (kinda late I know): no it doesn't. There.
– Voldemort
Jul 19 '15 at 9:38
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Using braces with dynamic variable names in PHP
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from phpNET manual php.net/manual/ru/language.variables.variable.php $price_for_monday = 10; $price_for_tuesday = 20; $today = 'tuesday'; $price_for_today = ${ 'price_for_' . $today}; echo $price_for_today; // will return 2...
Comparison of Lucene Analyzers
...hat I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyzers. Thanks very much.
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Enabling error display in PHP via htaccess only
...p_value error_reporting <integer>
Combined with the integer values from this page: http://php.net/manual/en/errorfunc.constants.php
Note if you use -1 for your integer, it will show all errors, and be future proof when they add in new types of errors.
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How do .gitignore exclusion rules actually work?
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this is definitely not clear from the .gitignore man page. This works:
*
!/a
!/a/b
!/a/b/c
!/a/b/c/foo
# don't forget this one
!.gitignore
As mentioned by Chris a directory is not even opened if it is excluded. So if you want to be able to ignore * b...
What is the most “pythonic” way to iterate over a list in chunks?
...
Modified from the recipes section of Python's itertools docs:
from itertools import zip_longest
def grouper(iterable, n, fillvalue=None):
args = [iter(iterable)] * n
return zip_longest(*args, fillvalue=fillvalue)
Example
I...
How to get a file or blob from an object URL?
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And if you want to directly get a file from the promise, you can generate a file as follows. let file = await fetch(url).then(r => r.blob()).then(blobFile => new File([blobFile], "fileNameGoesHere", { type: "image/png" })
– dbakiu
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How to add a button to UINavigationBar?
...on the style: parameter -> warning: Semantic Issue: Implicit conversion from enumeration type 'UIBarButtonSystemItem' to different enumeration type 'UIBarButtonItemStyle'
– pojo
Oct 12 '11 at 20:19
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How can I wait till the Parallel.ForEach completes
...l, Parallel.Foreach() will wait until all its branched tasks are complete. From the calling thread you can treat it as a single synchronous statement and for instance wrap it inside a try/catch.
share
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How to make Twitter Bootstrap menu dropdown on hover rather than click
...y as block when the appropriate li tag is hovered over. Taking the example from the twitter bootstrap page, the selector would be as follows:
ul.nav li.dropdown:hover > ul.dropdown-menu {
display: block;
}
However, if you are using Bootstrap's responsive features, you will not want thi...