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C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
... terminology of segmentation is still used, "segmentation fault" being an example. Some operating systems still have segmentation at some logical level although paging is used as the main memory management policy.
On Unix-like operating systems, a process that accesses invalid memory receives t...
Escape single quote character for use in an SQLite query
...
Try doubling up the single quotes (many databases expect it that way), so it would be :
INSERT INTO table_name (field1, field2) VALUES (123, 'Hello there''s');
Relevant quote from the documentation:
A string constant is formed by enclosing the string in single quotes (...
How to verify that method was NOT called in Moq?
...k strict so it will fail if you call a method for which you don't have an expect
new Mock<IMoq>(MockBehavior.Strict)
Or, if you want your mock to be loose, use the .Throws( Exception )
var m = new Mock<IMoq>(MockBehavior.Loose);
m.Expect(a => a.moo()).Throws(new Exception("Shouldn...
What is the difference between ~> and >= when specifying rubygem in Gemfile?
...t the last digit in the version provided and use that until it reaches a maximum version. So ~>0.8.5 is semantically equivalent to:
gem "cucumber", ">=0.8.5", "<0.9.0"
The easy way to think about it is that you're okay with the last digit incrementing to some arbitrary value, but the ones...
Debugging Scala code with simple-build-tool (sbt) and IntelliJ
...of command line arguments for running the remote JVM -- something like
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005
Launch sbt with these arguments and then execute jetty-run. Finally, launch your remote debug configuration in IntelliJ. This thread might be useful.
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WPF Timer Like C# Timer
...imer
{
public event Action<thread::SynchronizationContext> TaskAsyncTick;
public event Action Tick;
public event Action AsyncTick;
public int Interval { get; set; } = 1;
private bool canceled = false;
private bool canceling = false;
...
Checking if output of a command contains a certain string in a shell script
...
This code doesn't work with all POSIX shells: The POSIX standard only requires = to be a comparison operator, not ==; see pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html
– Charles Duffy
Mar 30 '16 at 15:44
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Tree data structure in C#
...e or graph data structure in C# but I guess there isn't one provided. An Extensive Examination of Data Structures Using C# 2.0 explains a bit about why. Is there a convenient library which is commonly used to provide this functionality? Perhaps through a strategy pattern to solve the issues pres...
disable the swipe gesture that opens the navigation drawer in android
...ried but it was diabled open and close, both. I were testing on android 2.3x with ActionBarSherlock framework.
– thanhnh
Jul 26 '13 at 4:46
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Logging in Scala
... written by Heiko Seeberger as a successor to his slf4s. It uses macro to expand calls into if expression to avoid potentially expensive log call.
Scala Logging is a convenient and performant logging library wrapping logging libraries like SLF4J and potentially others.
Historical loggers
Log...