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Difference between static and shared libraries?
...pecifically, equivalent caller-facing functionality in semantic use of the API (application programming interface: function signatures and variables including types), but implementation-side functionality may differ in more than perf.: e.g. function always logs to file -> also log to TCP server:p...
Hidden features of Scala
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This is a truly hidden feature... not even in the API docs. Very useful though.
– André Laszlo
Aug 6 '09 at 0:15
add a comment
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What's the fastest way to read a text file line-by-line?
...eamReader's constructor was really helpful. I'm streaming from Amazon's S3 API, and using a matching buffer size speeds things up considerably in conjunction with ReadLine().
– Richard K.
Jan 13 '13 at 0:30
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Combine multiple Collections into a single logical Collection?
...hrowing an exception is good - I don't care about this method. Collections API is broken and noone can do anything about it. Collection.add(), Iterator.remove(), blah.
– Nowaker
Aug 4 '11 at 12:36
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Asp.net MVC ModelState.Clear
...e .Clear()
If you're using this action to return ajax for a SPA, use a web api controller and forget about ModelState since you shouldn't be using it anyway.
Old answer:
ModelState in MVC is used primarily to describe the state of a model object largely with relation to whether that object is val...
Trust Store vs Key Store - creating with keytool
...etFactory.getDefault() for example. (All of this can be customized via the API in a number of places, if you don't want to use the default values and that specific SSLContexts for a given purpose.)
The difference between the KeyManager and TrustManager (and thus between javax.net.ssl.keyStore and j...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
...that you can avoid using wsdl2java? You can straight away use CXF FrontEnd APIs to invoke your SOAP Webservice. The only catch is that you need to create your SEI and VOs on your client end. Here is a sample code.
package com.aranin.weblog4j.client;
import com.aranin.weblog4j.services.BookShelfS...
“is” operator behaves unexpectedly with integers
...ase, but finding the corresponding 2.x ones is trivial.
In CPython, the C-API function that handles creating a new int object is PyLong_FromLong(long v). The description for this function is:
The current implementation keeps an array of integer objects for all integers between -5 and 256, when ...
How do I use prepared statements in SQlite in Android?
...lete() method can also be used for DELETE statements and was introduced in API 11. See this Q&A.
Here is an example.
try {
db.beginTransaction();
String sql = "DELETE FROM " + table_name +
" WHERE " + column_1 + " = ?";
SQLiteStatement statement = db.compileStatement(...
is it possible to evenly distribute buttons across the width of an android linearlayout
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Ryan, yes, that is if you are using API 14+ (as we should).
– Eduardo Naveda
Jul 23 '15 at 0:31
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