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How to convert int to NSString?
... there may be slightly less overhead by avoiding the intermediate NSNumber from your code? @(myInt) is a boxed expression, it returns an NSNumber.
– Cœur
Apr 3 at 4:01
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“Server” vs “Data Source” in connection string
...d a good explanation. I'm assuming it's due to historial reasons and users from different "worlds" coming together. Is there another reason?
– DonkeyBanana
Dec 3 '17 at 12:18
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Magic number in boost::hash_combine
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Take a look at the DDJ article by Bob Jenkins from 1997. The magic constant ("golden ratio") is explained as follows:
The golden ratio really is an arbitrary value. Its purpose is to avoid mapping all zeros to all zeros.
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Swift: declare an empty dictionary
...nary<String, String>() fixed my problem, I had actually a dictionary from Enum to MyClass. What do you mean by "type information is available"?
– Eduardo Reis
May 11 '17 at 15:18
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String replacement in batch file
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But what if str itself is from delayed expansion? set str=!str:chair=!word!! does not work correctly.
– ImaginaryHuman072889
Oct 26 '18 at 12:41
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How to get a vertical geom_vline to an x-axis of class date?
... POSIXct and geom_vline , I could not get it done. I have a time series from and would like to draw a vertical line for years 1998, 2005 and 2010 for example. I tried with ggplot and qplot syntax, but still I either see no vertical line at all or the vertical line is drawn at the very first v...
How to use ng-repeat without an html element
...e else, etc.. just like in the good old days when we would concat our html from strings.. right? no.
as for flattening the structure into a list, here's another solution:
// assume the following structure
var structure = [
{
name: 'item1', subitems: [
{
name...
Testing javascript with Mocha - how can I use console.log to debug a test?
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Use the debug lib.
import debug from 'debug'
const log = debug('server');
Use it:
log('holi')
then run:
DEBUG=server npm test
And that's it!
share
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Naming conventions for abstract classes
... I agree. I'm working in a feeds system that parses content from different sources. We use in the public API an interface named IFeedParser, and internally we use a base abstract class containing common functionality named BaseFeedParser
– Rui Jarimba
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node.js global variables?
...)
or more usefully...
GLOBAL.window = GLOBAL; // like in the browser
From the node source, you can see that these are aliased to each other:
node-v0.6.6/src/node.js:
28: global = this;
128: global.GLOBAL = global;
In the code above, "this" is the global context. With the commonJS mo...