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JS: iterating over result of getElementsByClassName using Array.forEach
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No need to convert it to an Array first. Just use [].forEach.call(elsArray, function () {...}).
– kay
Apr 9 '13 at 19:13
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Getting time elapsed in Objective-C
...ata_t sTimebaseInfo;
uint64_t machTime = mach_absolute_time();
// Convert to milliseconds
mach_timebase_info(&sTimebaseInfo);
machTime *= sTimebaseInfo.numer;
machTime /= sTimebaseInfo.denom;
machTime /= 1000000; // convert from nanoseconds to milliseconds
return ma...
Import PEM into Java Key Store
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First, convert your certificate in a DER format :
openssl x509 -outform der -in certificate.pem -out certificate.der
And after, import it in the keystore :
keytool -import -alias your-alias -keystore cacerts -file certificate.de...
DateTime format to SQL format using C#
I am trying to save the current date time format from C# and convert it to an SQL Server date format like so yyyy-MM-dd HH:mm:ss so I can use it for my UPDATE query.
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String to object in JS
...be enclosed within quotes for it to work correctly, we would first have to convert the string into a JSON formatted string before calling JSON.parse() method.
var obj = '{ firstName:"John", lastName:"Doe" }';
var jsonStr = obj.replace(/(\w+:)|(\w+ :)/g, function(matchedStr) {
return '"' +...
How to pass a class type as a function parameter
...T> to <T: Initable>.
Tip
If you get strange errors like "Cannot convert the expression's type '()' to type 'String'", it is often useful to move every argument of the method call to its own variable. It helps narrowing down the code that is causing the error and uncovering type inference ...
How can I display a JavaScript object?
...gify replacer if you
encounter this Javascript error
"Uncaught TypeError: Converting circular structure to JSON"
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Automatic TOC in github-flavoured-markdown
...headers)
^##(#?)(#?)(.*?)$(.|\r|\n)*?(?=^##|\z)
-\1\2 [\3](#\3)\n
Then (converts headers III to spaces)
-##
-
Then (converts headers II to spaces)
-#
-
Then (remove unused chars at the beginning and at the end of link title)
\[ *((?:(?![ .:#!\?;]*\])[^#])*)[ #:!\?;]*\]
[\1]
T...
What is the __del__ method, How to call it?
...tchas.
__del__ is not a "well-loved" child in Python. You will notice that sys.exit() documentation does not specify if garbage is collected before exiting, and there are lots of odd issues. Calling the __del__ on globals causes odd ordering issues, e.g., http://bugs.python.org/issue5099. Should __d...
Why is there a difference in checking null against a value in VB.NET and C#?
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Look at the generated CIL (I've converted both to C#):
C#:
private static void Main(string[] args)
{
decimal? x = null;
decimal? y = null;
y = 5M;
decimal? CS$0$0000 = x;
decimal? CS$0$0001 = y;
if ((CS$0$0000.GetValueOrDefault() !...