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Copying a HashMap in Java
...ss that holds the map. ? There for myObjectListB has to be a class derived from MyojbectsList not a hashmap.
– user691305
Apr 10 '12 at 12:59
8
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How to beautify JSON in Python?
...
From the command-line:
echo '{"one":1,"two":2}' | python -mjson.tool
which outputs:
{
"one": 1,
"two": 2
}
Programmtically, the Python manual describes pretty-printing JSON:
>>> import json
>>&g...
AngularJS access scope from outside js function
...ed to use $scope.$apply() if you want to make any changes to a scope value from outside the control of angularjs like a jquery/javascript event handler.
function change() {
alert("a");
var scope = angular.element($("#outer")).scope();
scope.$apply(function(){
scope.msg = 'Superh...
What's the difference between URI.escape and CGI.escape?
...a string (URL) into, so called, "Percent-encoding".
CGI::escape is coming from the CGI spec, which describes how data should be encoded/decode between web server and application.
Now, let's say that you need to escape a URI in your app. It is a more specific use case.
For that, the Ruby community...
How can I merge two commits into one if I already started rebase?
...merge 2 commits into 1, so I followed “squashing commits with rebase” from git ready .
11 Answers
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
...t for specific values, so always use them as booleans and only assign them from their #define values.
Importantly, never test booleans using a character comparison -- it's not only risky because someVar could be assigned a non-zero value which is not YES, but, in my opinion more importantly, it fa...
Access key value from Web.config in Razor View-MVC3 ASP.NET
How do I access a key value from web.config in my Razor view.
4 Answers
4
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Install go with brew, and running the gotour
...d for me on OSX 10.12 (Sierra) and Go v1.7.1 using Homebrew:
I added this from Kosh's answer to my .zshrc or .bashrc:
# Go development
export GOPATH="${HOME}/.go"
export GOROOT="$(brew --prefix golang)/libexec"
export PATH="$PATH:${GOPATH}/bin:${GOROOT}/bin"
test -d "${GOPATH}" || mkdir "${GOPATH...
Is it worth using Python's re.compile?
...time it takes to check the cache (a key lookup on an internal dict type).
From module re.py (comments are mine):
def match(pattern, string, flags=0):
return _compile(pattern, flags).match(string)
def _compile(*key):
# Does cache check at top of function
cachekey = (type(key[0]),) + k...
VS2013 permanent CPU usage even though in idle mode
.../Support/Center/Question/Details/T102322
The CPU slowed down right away from 25 % to 1 %.
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