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C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
...d code looked like, and the GetAwaiter() / BeginAwait() / EndAwait() calls.
4 Answers
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What's “tools:context” in Android layout files?
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That attribute is basically the persistence for the "Associated Activity" selection above the layout. At runtime, a layout is always associated with an activity. It can of course be associated with more than one, but at least one. In the tool, we...
How to append to a file in Node?
...ds, you can use appendFile, which creates a new file handle each time it's called:
Asynchronously:
const fs = require('fs');
fs.appendFile('message.txt', 'data to append', function (err) {
if (err) throw err;
console.log('Saved!');
});
Synchronously:
const fs = require('fs');
fs.appendFil...
How To Change DataType of a DataColumn in a DataTable?
...e of the column after the DataTable is filled, you can change it after you call FillSchema, but before you call Fill. For example, say the 3rd column is the one you want to convert from double to Int32, you could use:
adapter.FillSchema(table, SchemaType.Source);
table.Columns[2].DataType = typeof ...
How to configure encoding in Maven?
...ibed worked. I think that the reason for what happens is because the maven calls the javac of the installed/referred JDK which in turn uses the O/S encoding as default. If someone knows a way to specify the encoding for the javac call in pom.xml would solve this issue in "maven way".
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What's the better (cleaner) way to ignore output in PowerShell? [closed]
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i typically use VOID for things that are part of a language line, and out-null if its already a big long pipeline anyhow
– klumsy
Mar 10 '11 at 18:59
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How to detect scroll position of page using jQuery
...o recognize when the windows changes its scroll position and at the change calls a few functions to load data from the server.
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.NET NewtonSoft JSON deserialize map to a different property name
...n serializing is to override CreateProperty in the ContractResolver. There call the base: var jsonProperty = base.CreateProperty(memberInfo, memberSerialization); and then set jsonProperty.PropertyName = memberInfo.Name;. Finally return jsonProperty; That's all you need.
– Nate...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
... data, i get the full website as my response. Is there a better service to call maybe?
– nf071590
Dec 12 '15 at 20:45
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Best practices for overriding isEqual: and hash
...orithm. It is not the most performant, and it is not even proven mathematically to be a "good" algorithm. But it is simple, and a lot of people have used it for a long time with good results, so it has a lot of historical support.
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