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Do the JSON keys have to be surrounded by quotes?
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rails i18n - translating text with links inside
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en.yml
log_in_message_html: "This is a text, with a %{href} inside."
log_in_href: "link"
login.html.erb
<p> <%= t("log_in_message_html", href: link_to(t("log_in_href"), login_path)) %> </p>
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How to repeat a “block” in a django template
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Should definitely be built into Django by default.
– zepp.lee
May 15 '18 at 8:22
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How do I exclude all instances of a transitive dependency when using Gradle?
... Ugh, I just struggled with this exact issue. I find it so exceptionally difficult to do anything with gradle, especially resolve conflicts on a large project. I'd happily take verbose xml with xsd validation over gradle's dsl
– cjbooms
Apr 22 '16 at 14:...
WPF vs Silverlight [duplicate]
...xposed via APIs) that .NET Framework 3.0 and above users have access to in order to draw to the screen.
Many of the WPF APIs are available for Silverlight apps.
There are, of course many other APIs besides WPF that are available under Silverlight since SL apps will need to do a lot more than j...
Parsing a JSON string in Ruby
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Also you can sets the option symbolize_names to true, in order to get keys as symbols. Exemple: JSON.parse(string, symbolize_names: true) #=> {key: :value}
– Nando Sousa
Apr 2 '14 at 0:25
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C++ performance challenge: integer to std::string conversion
... val /= 10;
}
return s;
}
This will blow up on systems that disallow unaligned memory accesses (in which case, the first unaligned assignment via *(short*) would cause a segfault), but should work very nicely otherwise.
One important thing to do is to minimize the use of std::string. (I...
Delete an element from a dictionary
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pop mutates the dictionary.
>>> lol = {"hello": "gdbye"}
>>> lol.pop("hello")
'gdbye'
>>> lol
{}
If you want to keep the original you could just copy it.
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Read data from SqlDataReader
...query or the firstt column on the table. I have a table with 3 columns in order: ID, Dir, Email. My command selects dir and email. Will reader.GetStrting(0) retrieve dir or ID? Are the indexes based off the table itself on SQL Server or off the query you executed to select columns from a table?
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What is Func, how and when is it used
... only special thing about it is the Extension attribute which is only read by the C#/VB.Net compilers, not CLR. Basically, instance methods (unlike static functions) have a hidden 0th "this" parameter. So, 1-argument instance method is very similar to 2-argument static function. Then, we have delega...