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How can I use NSError in my iPhone App?
...error:(NSError **)error
{
FSProfileInfo *profileInfo = [[FSProfileInfo alloc] init];
if (profileInfo)
{
/* ... lots of parsing code here ... */
if (profileInfo.username == nil)
{
*error = [NSError errorWithDomain:FSMyAppErrorDomain code:FSProfileParsi...
What Are Some Good .NET Profilers?
...o file)
Scitech .NET Memory Profiler
Shows stack trace when object was allocated. This is really useful for objects that are allocated in lots of different places. With ANTS it is difficult to determine exactly where the leaked object was created.
Shows count of disposable objects that were not ...
Most used parts of Boost [closed]
...brilliant!)
test (for all my unit testing needs).
String algorithms
String tokenizer
format (type-safe printf style string formatting)
smart ptrs
Boost was a massive help when I wrote my first cross-platform app - without it I really would have struggled.
...
warning about too many open figures
...
in a Jupyter environment, does the memory allocation persist as long as the cell showing the plot exists?
– matanster
Aug 26 '18 at 15:34
3
...
How to add a touch event to a UIView?
...ler)
UITapGestureRecognizer *singleFingerTap =
[[UITapGestureRecognizer alloc] initWithTarget:self
action:@selector(handleSingleTap:)];
[self.view addGestureRecognizer:singleFingerTap];
//The event handling method
- (void)handleSingleTap:(UITapGestureRe...
【纯血鸿蒙】过程函数及基础循环等逻辑调试通过 - HarmonyOS NEXT - 清泛IT...
还仅基本功能，3亿个token烧出来的。。。
腾讯云CloudBase接入步骤 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...、登录认证服务，也有匿名登录方式。2种方式返回access_token，供其他比如数据库、云函数、MySQL、云存储使用。
必备：环境id（EnvironmentId）
匿名登录：设备id，文本类型，自行填入，标识每台设备用的，即设备的身份证，最...
App Inventor 2 接入腾讯云 CloudBase：让你的 App 瞬间拥有专业级后端能力...
...份认证：注册、登录、图片验证码、短信/邮箱验证码、Token管理
2. CloudBaseFunction - 调用云函数，承接复杂业务逻辑
3. CloudBaseMySQL - 操作 MySQL 数据库，支持查询、插入、更新、删除、统计
4. CloudBaseNoSQL - 文档型数据库，直接通...
print call stack in C or C++
...mpilation fails.
Output:
0# boost::stacktrace::basic_stacktrace<std::allocator<boost::stacktrace::frame> >::basic_stacktrace() at /usr/include/boost/stacktrace/stacktrace.hpp:129
1# my_func_1(int) at /home/ciro/test/boost_stacktrace.cpp:18
2# main at /home/ciro/test/boost_stacktrace...
How do I get the directory that a program is running from?
... even if some documentations say that cCurrentpath can be null and will be allocated by getcwd getcwd does not seem to allocate something on Mac OS and quietly crashes your program
– Janusz
Jun 30 '09 at 2:52
...