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Get the current git hash in a Python script
...g like git.git current tree, I get:
[torvalds@g5 git]$ git describe parent
v1.0.4-14-g2414721
i.e. the current head of my "parent" branch is based on v1.0.4, but since it has a few commits on top of that, describe has added the number of additional commits ("14") and an abbreviated object name for ...
How to convert variable (object) name into String [duplicate]
... substitute to get the name of a function argument:
myfunc <- function(v1) {
deparse(substitute(v1))
}
myfunc(foo)
[1] "foo"
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C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...，然后开始搜索它的文档。当解析器识别该文件的指定的位置，它会调用该部分相应的处理程序（如果您已经注册的一个）。该文件被输送到解析器，会被分割成多个片断，并分段装到内存中。因此expat可以解析那些巨大的文件...
How to directly initialize a HashMap (in a literal way)?
...
can you add "as ImmutableMap.builder.put("k1","v1").put("k2","v2").build()" as the "of" method is limited to 5 pairs at maximum ?
– kommradHomer
Oct 15 '14 at 9:15
...
How do I import a specific version of a package using go get?
...versions as repo urls, without actually creating repos. E.g. gopkg.in/yaml.v1 vs gopkg.in/yaml.v2, even though they both live at https://github.com/go-yaml/yaml
gopkg.in/yaml.v1 redirects to https://github.com/go-yaml/yaml/tree/v1
gopkg.in/yaml.v2 redirects to https://github.com/go-yaml/yaml/tree/...
Git command to display HEAD commit id?
...AD -> master) New commit
fe00287269b07e2e44f25095748b86c5fc50a3ef (tag: v1.1-01) Commit 3
08ed8cceb27f4f5e5a168831d20a9d2fa5c91d8b (tag: v1.1, tag: v1.0-0.1) commit 1
116340f24354497af488fd63f4f5ad6286e176fc (tag: v1.0) second
52c1cdcb1988d638ec9e05a291e137912b56b3af test
...
Initializing a two dimensional std::vector
...nt to initialise a 2 D vector with 0;
vector<vector<int>> v1(5, vector<int>(3,0));
for(int i=0;i<v1.size();i++)
{
for(int j=0;j<v1[i].size();j++)
cout<<v1[i][j]<<" ";
cout<<endl;
}
}
...
STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...收的类型的转换
定位错误
定位到第一个错误行的代码位置：f:\vs2008\vc\include\functional(143) :143行代码：
// TEMPLATE STRUCT less
emplate<class _Ty>
struct less
: public binary_function<_Ty, _Ty, bool>
{ // functor for operator<
bool operator()(const _Ty...
Is it safe to use Project Lombok? [closed]
...ly addresses the safety of adopting Lombok that the OP asked about.
As of v1.14, the @Delegate annotation has been demoted to an Experimental status. The details are documented on their site (Lombok Delegate Docs).
The thing is, if you were using this feature, your backout options are limited. I ...
用App Inventor 2做扫描仪App？从拍照到展示，手把手教你搭一套完整相机功...
...启找不到照片
TinyDB存的是路径字符串，但拍完照的文件位置在某些系统上可能会被回收。建议在生产App里将照片复制到App的专属目录，使用文件管理组件的复制文件方法确保照片长期可用。
坑4：大分辨率照片卡顿
系统相机...