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gdb: how to print the current line or find the current line number?
... what you are looking for. (This can be abbreviated just 'f'). Here is an example:
(gdb) frame
\#0 zmq::xsub_t::xrecv (this=0x617180, msg_=0x7ffff00008e0) at xsub.cpp:139
139 int rc = fq.recv (msg_);
(gdb)
Without an argument, 'frame' just tells you where you are at (with an argument it ...
Simple way to find if two different lists contain exactly the same elements?
What is the simplest way to find if two Lists contain exactly the same elements, in the standard Java libraries?
16 Answer...
How can you check which options vim was compiled with?
...
You can see everything vim was compiled with by executing
:version
To query for an exact feature like python you can use the has() function with the feature you are looking for. The code below will return a 1 if it has the feature or 0 if it does not.
:echo has('python'...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...试平台。其中的压力测试工具更是打出了如此口号——“x万8，x万8，只要x万8，机器任你压”，客官确定不要来用用看？）
ServerCenter模块是基于互娱研发部的tsf4j框架开发的，简单地说，这是压测后台的消息中转主模块，把...
Why C# fails to compare two object types with each other but VB doesn't?
...
In C#, the == operator (when applied to reference type expressions) performs a reference equality check unless it's overloaded. You're comparing two references which are the result of boxing conversions, so those are distinct references.
EDIT: With types which overload the ==, yo...
Does JSON syntax allow duplicate keys in an object?
...
From the standard (p. ii):
It is expected that other standards will refer to this one, strictly adhering to the JSON text format, while
imposing restrictions on various encoding details. Such standards may require specific behaviours. JSON
itself specif...
How to compile python script to binary executable
I need to convert a Python script to a Windows executable.
3 Answers
3
...
Listening for variable changes in JavaScript
...an define an object like this, in which aInternal represents the field a:
x = {
aInternal: 10,
aListener: function(val) {},
set a(val) {
this.aInternal = val;
this.aListener(val);
},
get a() {
return this.aInternal;
},
registerListener: function(listener) {
this.aListe...
LINQ Join with Multiple Conditions in On Clause
...on that might make more sense:
from t1 in Projects
from t2 in Tasks.Where(x => t1.ProjectID == x.ProjectID && x.Completed == true)
.DefaultIfEmpty()
select new { t1.ProjectName, t2.TaskName }
sha...
.gitignore for Visual Studio Projects and Solutions
...utput. It will ignore it, but also other things.
– Rex Whitten
Oct 20 '14 at 14:43
7
@starfighter...