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How do I convert a NSString into a std::string?
... Careful of encoding. While UTF-8 is generally a good choice, if the API you're working with expects, say, pure ASCII or the system codepage, you'll have to use -cStringUsingEncoding: instead. :)
– Jonathan Grynspan
Nov 3 '11 at 20:57
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How to change the decimal separator of DecimalFormat from comma to dot/point?
...tring formatString = "#,###,###,##0.00"; see docs.oracle.com/javase/7/docs/api/java/text/DecimalFormat.html for syntax
– Vulpo
Mar 31 '16 at 13:55
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Node.js setting up environment specific configs to be used with everyauth
...This solution is from : http://himanshu.gilani.info/blog/2012/09/26/bootstraping-a-node-dot-js-app-for-dev-slash-prod-environment/, check it out for more detail.
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How to detect online/offline event cross-browser?
...ethods:
https://developer.mozilla.org/en/Online_and_offline_events
"If the API isn't implemented in the browser, you can use other signals to detect if you are offline including listening for AppCache error events and responses from XMLHttpRequest"
This links to an example of the "listening for AppC...
How to Query an NTP Server using C#?
..."pool.ntp.org";
var ntpData = new byte[48];
ntpData[0] = 0x1B; //LeapIndicator = 0 (no warning), VersionNum = 3 (IPv4 only), Mode = 3 (Client Mode)
var addresses = Dns.GetHostEntry(ntpServer).AddressList;
var ipEndPoint = new IPEndPoint(addresses[0], 123);
var socket = new Socke...
Count with IF condition in MySQL query
...s though.)
As for COALESCE() as mentioned in other answers, many language APIs automatically convert NULL to '' when fetching the value. For example with PHP's mysqli interface it would be safe to run your query without COALESCE().
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Java maximum memory on Windows XP
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Mnemeth: First, there is a specific API (AllocateUserPhysicalPages) in WINAPI for advanced tools like databases and VMs that are better off with managing their memory themselves with Windows out of the way. Second, paging is a 80386 protected mode feature, not ...
How do I embed a single file from a GitHub gist with the new gist interface?
...ebugging the CSS. So I ended up doing it with jQuery, and an ajax call to api.github.com. I then added an external highlight function. Here's a gist showing how to embed a gist: gist.github.com/DinoChiesa/5624844
– Cheeso
May 22 '13 at 2:25
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How can I parse a local JSON file from assets folder into a ListView?
...ailable() is incorrect as per the Java docs: docs.oracle.com/javase/7/docs/api/java/io/… "Note that while some implementations of InputStream will return the total number of bytes in the stream, many will not. It is never correct to use the return value of this method to allocate a buffer int...
disable the swipe gesture that opens the navigation drawer in android
... to do that? I am curious because I'm trying to implement the new ToolBar (API 21) and use the SlidingTabLayout feature it has, which is conflicting with my Nav. drawer swiping. So I'd rather disable the Nav. drawer slide in favor of the ToolBar sliding feature.
– Azurespot
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