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Stashing only un-staged changes in Git
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git stash save has an option --keep-index that does exactly what you need.
So, run git stash save --keep-index.
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“unpacking” a tuple to call a matching function pointer
...tion, typename Tuple, size_t ... I>
auto call(Function f, Tuple t, std::index_sequence<I ...>)
{
return f(std::get<I>(t) ...);
}
template<typename Function, typename Tuple>
auto call(Function f, Tuple t)
{
static constexpr auto size = std::tuple_size<Tuple>::valu...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
...I.rows AS [ROWCOUNT] FROM sys.tables AS T INNER JOIN sys.sysindexes AS I ON T.object_id = I.id AND I.indid < 2 ORDER BY I.rows DESC
– Muhammad Sohail
May 25 '18 at 5:07
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How do I erase an element from std::vector by index?
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@Pierre because the numerical index of a particular element is not the primary model of access, iterator is. All the functions that look at elements of a container use that container's iterators. E.g. std::find_if
– Caleth
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How can I get nth element from a list?
How can I access a list by index in Haskell, analog to this C code?
6 Answers
6
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Python: Find in list
...ult value])
Finding the location of an item
For lists, there's also the index method that can sometimes be useful if you want to know where a certain element is in the list:
[1,2,3].index(2) # => 1
[1,2,3].index(4) # => ValueError
However, note that if you have duplicates, .index always ...
Can I target all tags with a single selector?
...ing LESS (http://lesscss.org), you can do this using recursion:
.hClass (@index) when (@index > 0) {
h@{index} {
font: 32px/42px trajan-pro-1,trajan-pro-2;
}
.hClass(@index - 1);
}
.hClass(6);
Sass (http://sass-lang.com) will allow you to manage this, but won't allow recurs...
Nginx缓存解决方案：SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术
... listen 80;
server_name foo.com;
root /path/to/root;
index index.html index.htm index.php;
location / {
try_files $uri $uri/ /index.php$is_args$args;
}
location ~ \.php$ {
set $phoenix_key "";
set $phoenix_fetch_skip 1;
set...
Find value in an array
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I would use Array#index, but checking the Ruby Array API is a great tip.
– Wylliam Judd
Oct 15 '16 at 0:21
add a comme...
Sending images using Http Post
...ew MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
for(int index=0; index < nameValuePairs.size(); index++) {
if(nameValuePairs.get(index).getName().equalsIgnoreCase("image")) {
// If the key equals to "image", we use FileBody to transfer the data
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