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I want to use CASE statement to update some records in sql server 2005
... of the temporary tables in cases where duplicate values are not permitted and your update may create them. For example:
SELECT
[Id]
,[QueueId]
,[BaseDimensionId]
,[ElastomerTypeId]
,CASE [CycleId]
WHEN 29 THEN 44
WHEN 30 THEN 43
WHEN 31 THEN 43
...
How can I convert this foreach code to Parallel.ForEach?
...
string[] lines = File.ReadAllLines(txtProxyListPath.Text);
List<string> list_lines = new List<string>(lines);
Parallel.ForEach(list_lines, line =>
{
//Your stuff
});
...
How to filter Pandas dataframe using 'in' and 'not in' like in SQL
...C
0 x w 0
Notable Mentions: numpy.isin, query, list comprehensions (string data)
In addition to the methods described above, you can also use the numpy equivalent: numpy.isin.
# `in` operation
df[np.isin(df['countries'], c1)]
countries
1 UK
4 China
# `not in` operation
df[np....
How do you make a deep copy of an object?
...factory method that in turn deep copies the child object. Immutables (e.g. Strings) do not need to be copied. As an aside, you should favor immutability for this reason.
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How to check “hasRole” in Java Code with Spring Security?
...y 3.0 has this API
SecurityContextHolderAwareRequestWrapper.isUserInRole(String role)
You'll have to inject the wrapper, before you use it.
SecurityContextHolderAwareRequestWrapper
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impr...
Quora如何在快速开发中保持高品质代码 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...模块/目录等级的代码“ownership”上添加标签，例如：
__reviewer__ = 'vanessa, kornel'
如果提交新变更，系统就自动会分析文件（或其上层目录），将新审查者的名字添加到提交数据中。我们还有额外的规则将代码审核派发给合适的...
How to word wrap text in HTML?
...the word to be wrapped is an overly.long.java.package.name or some similar string with many dots. then you can add the &shy; after each dot.
– dokaspar
Aug 29 '12 at 14:12
...
Grepping a huge file (80GB) any way to speed it up?
...ocale instead of UTF-8.
2) Use fgrep because you're searching for a fixed string, not a regular expression.
3) Remove the -i option, if you don't need it.
So your command becomes:
LC_ALL=C fgrep -A 5 -B 5 'db_pd.Clients' eightygigsfile.sql
It will also be faster if you copy your file to RAM di...
Soft hyphen in HTML ( vs. ­)
...aidu: &shy; fails, &#173; fails (can match fragments within longer strings but not the words on their own containing a &#173; or &shy;)
Yandex: &shy; fails, &#173; succeeds (though it's possible it's matching a string fragment like Baidu, not 100% sure)
Find on page across ...
CMap用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的效率。CMap就是对Hash表的一种实现。先上实例：
int _tmain(int argc, char* argv[])
{
//定义
typedef CMap<int, int, CString, CString> CMapInt;
CMapInt map;
//添加key，val
map.SetAt(1, "str1");
map.SetAt(2, "str2");
map.SetAt(3, "str3");
map.SetAt(1, "s...