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How do I access an access array item by index in handlebars?
...xpected. Here, the square brackets are optional when the index is followed by another property:
{{people.[1].name}}
{{people.1.name}}
However, the square brackets are required in:
{{#with people.[1]}}
{{name}}
{{/with}}
In the latter, using the index number without the square brackets would ...
How efficient can Meteor be while sharing a huge collection among many clients?
...rol using this.userId. The publish
function sends data into the merge box by calling this.added, this.changed and
this.removed. See the
full publish documentation for
more details.
Most publish functions don't have to muck around with the low-level
added, changed and removed API, though. If a pu...
Why does this Java code compile?
... because b is an illegal forward reference to b. You can actually fix this by writing int b = this.b + 1, which compiles without complaints.
For local variables, int d = d + 1 is illegal because d is not initialized before use. This is not the case for fields, which are always default-initialized.
...
Why does Python code run faster in a function?
... is a CPython implementation detail.
Remember that CPython is compiled to bytecode, which the interpreter runs. When a function is compiled, the local variables are stored in a fixed-size array (not a dict) and variable names are assigned to indexes. This is possible because you can't dynamically a...
What's wrong with using $_REQUEST[]?
...or a request that has a real effect, you have to check that it's submitted by the POST method. But the way to do that is to check $_SERVER['REQUEST_METHOD'] explicitly, not rely on $_POST being empty for a GET. And anyway if the method is POST, you still might want to take some query parameters out ...
How to check sbt version?
...e version of sbt. This setting should be not be modified.
[info] Provided by:
[info] */*:sbtVersion
[info] Defined at:
[info] (sbt.Defaults) Defaults.scala:68
[info] Delegates:
[info] *:sbtVersion
[info] {.}/*:sbtVersion
[info] */*:sbtVersion
[info] Related:
[info] */*:sbtVersion
You may al...
brew install mysql on macOS
I'm trying to setup up MySQL on mac os 10.6 using Homebrew by brew install mysql 5.1.52 .
16 Answers
...
Disadvantages of Test Driven Development? [closed]
What do I lose by adopting test driven design?
31 Answers
31
...
What really is a deque in STL?
... insertion and deletion from both ends in constant time, but I am troubled by the promise made by the operator [] to be done in constant time. In a linked list, arbitrary access should be O(n), right?
...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
...rts.
First you can check if your certificate is already in the truststore by running the following command:
keytool -list -keystore "%JAVA_HOME%/jre/lib/security/cacerts" (you don't need to provide a password)
If your certificate is missing, you can get it by downloading it with your browser and a...