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Visual Studio debugging “quick watch” tool and lambda expressions
...ry difficult task.
Consider the following code.
void Example() {
var v1 = 42;
var v2 = 56;
Func<int> func1 = () => v1;
System.Diagnostics.Debugger.Break();
var v3 = v1 + v2;
}
This particular code creates a single closure to capture the value v1. Closure capture is require...
How to get the current branch name in Git?
... HEAD which displays the full refspec.
To show only the branch name in Git v1.8 and later (thank's to Greg for pointing that out):
git symbolic-ref --short HEAD
On Git v1.7+ you can also do:
git rev-parse --abbrev-ref HEAD
Both should give the same branch name if you're on a branch. If you're on a...
Does IMDB provide an API? [closed]
...il, IMDb uses the following: if (ua.i) { c.img = { src: ua.i[0].replace("._V1_.jpg", "._V1._SX40_CR0,0,40,54_.jpg"), width: 40, height: 54 } }.
– Timo Tijhof
Sep 29 '12 at 0:01
...
xpath路径表达式笔记 - C/C++ - 清泛网 - 专注C/C++及内核技术
...节点
- "/"：表示选择根节点
- "//"：表示选择任意位置的某个节点
- "@"： 表示选择某个属性
三、选择节点的实例
先看一个XML实例文档。
<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore>
<book>
<title lang="eng"...
LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...它们的最优值。在数据声明中输入两个相连的逗号表示该位置对应的集成员的属性值未知。两个逗号间可以有空格。
例3.8
sets:
years/1..5/: capacity;
endsets
data:
capacity = ,34,20,,;
enddata
属性capacity的第2个和第3个值分别为34和20...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...s for retrieving their tokens is instant.
So you want to use the Twitter v1.1 API?
Note: the files for these are on GitHub.
Version 1.0 will soon be deprecated and unauthorised requests won't be allowed. So, here's a post to help you do just that, along with a PHP class to make your life easier.
...
MIT已发布v2.75版本，中文网已同步升级最新版本 - App Inventor 2 中文网 -...
大概的更新有：
1、添加一个绝对位置的布局。
2、ListView 组件升级，大图片+描述模式，支持左右滑动。
3、地图可自定义url，支持其他厂商地图，待探索测试国内地图看是否支持。
4、修复表格布局的复制粘贴bug，这个比较...
Generating a UUID in Postgres for Insert statement?
...me -f SHAREDIR/contrib/module.sql and now it works!!! select uuid_generate_v1(); returns 1 now now. Thanks so much!
– anon58192932
Sep 29 '12 at 22:13
5
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How to parse a JSON string into JsonNode in Jackson?
...pper = new ObjectMapper();
JsonNode actualObj = mapper.readTree("{\"k1\":\"v1\"}");
share
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Split comma-separated strings in a column into separate rows
...director), ",", fixed=TRUE),
by = .(AB, director)][,.(director = V1, AB)]},
jaap_dplyr = {
DF %>%
dplyr::mutate(director = strsplit(as.character(director), ",")) %>%
tidyr::unnest(director)},
jaap_tidyr = {
tidyr::separate_rows(DF, director, sep =...