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PHP YAML Parsers [closed]
...'ll probably want these if you need sheer speed:
php-yaml: Wrapper for LibYAML. Available as a PECL extension; it is also the one on PHP's docs.
syck: Binding to syck; also available as a PECL extension. (dated, see below)
Pure PHP implementations:
sfYaml: Symfony's YAML component. You can s...
How to determine whether an object has a given property in JavaScript
... @jpsimons for and instance "defined to be undefined" is used by Firestore when saving document data.
– Viacheslav Dobromyslov
Sep 10 at 2:44
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Check if instance is of a type
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@PaulStelian - it returns false. This can be seen by following the doc link, and observing there is no mention of conversions. Another way to think about it is that T1.IsAssignableFrom(T2) returns true in situations where the as operator returns a non-null value, given insta...
Produce a random number in a range using C#
...using NextDouble() and don't want the lower bound to be zero. You multiply by the difference between the higher bound and the lower bound, then add the difference between the lower bound and zero. So for -1 to 1 double rDouble = (r.NextDouble()*2)-1.0;
– Tom Heard
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Unable to locate tools.jar
...44 AM <DIR> jre7
0 File(s) 0 bytes
and when I ran ant, it complained about not finding tools.jar under the jre7 subdirectory. It wasn't until I set "JAVA_HOME=C:\Program Files\Java\jdk1.7.0_04" that the error went away.
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Center image in div horizontally [duplicate]
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A very simple and elegant solution to this is provided by W3C. Simply use the margin:0 auto declaration as follows:
.top_image img { margin:0 auto; }
More information and examples from W3C.
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How to hide Bootstrap modal with javascript?
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Best answer by far. Simulating behavior with clicks, jQuery fadeOut or css can create misalignments in the long run.
– Giorgio Tempesta
Feb 4 at 17:24
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Duplicate AssemblyVersion Attribute
...e the file or
disable GenerateAssemblyInfo (as suggested in another answer by Serge Semenov)
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Regex: matching up to the first occurrence of a character
...colon.
To cite the perlre manpage:
You can specify a character class, by enclosing a list of characters in [] , which will match any character from the list. If the first character after the "[" is "^", the class matches any character not in the list.
This should work in most regex dialects.
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Android 1.6: “android.view.WindowManager$BadTokenException: Unable to add window — token null is not
...uld use a pointer to the activity you're in (probably this).
I got bitten by this today too, the annoying part is the getApplicationContext() is verbatim from developer.android.com :(
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