prefix Questions
6
Solved
I'm trying to parse a command-line in Python which looks like the following:
$ ./command -o option1 arg1 -o option2 arg2 arg3
In other words, the command takes an unlimited number of arguments, ...
Carcinomatosis asked 14/5, 2010 at 2:57
1
Solved
On Google BigQuery (using #standardSQL), when there is a Join between 2 tables, I need to apply a fixed prefix to all the columns of each table.
Here is the scenario, I have a structure like this:...
Ailis asked 24/11, 2017 at 7:53
14
I am preparing for an exam where i couldn't understand the convertion of infix notation to polish notation for the below expression:
(a–b)/c*(d + e – f / g)
Can any one tell step by step how the...
1
Here I have several documents storaged in Elasticsearch.
document_example: { "data": ["red","brown", "black"] }
When I use prefix search(see below) to check whether there are some items in the ar...
Culture asked 5/9, 2017 at 11:9
2
Solved
I have map, which keys are std::string. I want to find those elements in the map which starts with "DUPA/" prefix. Finding lower bound is easy but upper bound is a bit problematic. I wrote such pie...
6
Is there a way to sign an XML file with RSA and to have the namespace prefix "ds:Signature" instead of "Signature"? I spent many hourstrying to solve this and from what I can see there is no soluti...
Wilkins asked 31/8, 2012 at 16:27
7
Solved
What is a table prefix, and what are their advantages and disadvantages? This is in relation to MySQL.
Floorman asked 22/12, 2010 at 11:14
1
Solved
If I use functional-style method chains for string manipulation, I can not use the usual machinery for getting the first or last few characters: I do not have access to a reference to the current s...
1
How can add a currency prefix to a TextInput in React Native? Here is an example of what I'm trying to achieve:
To give a bit more details - the TextInput should have a default value, for instanc...
Foote asked 27/1, 2017 at 17:31
4
Solved
I have got the following dir structure
models/foo/setting.rb
models/foo.rb
foo.rb content
module Foo
def self.table_name_prefix
'foo_'
end
end
and setting.rb content
class Foo::Setting ...
Bombazine asked 18/1, 2012 at 13:37
3
I'm using DatacontractSerializer to serialize my domainModel into a xml file.
I'm getting output like below.
<z:anyType xmlns:i="http://www.w3.org/2001/XMLSchema-instance" z:Id="1" xmlns:d1p1="...
Trierarch asked 22/2, 2012 at 9:55
1
Solved
I thought I understood the use of the optional ?(pattern-list) in bash (when extglob shell option is on) and by default in ksh. For example in bash:
$ shopt -s extglob
$ V=35xAB
$ echo "${V#?(35|8...
Forbear asked 12/9, 2016 at 7:55
3
Solved
I would have a column where the data looks like this:
M999-00001
M999-00002
...
Is there a way to remove all the 'M's in the column in R?
3
Solved
I enjoy common lisp, but sometimes it is really painful to input simple math expressions like
a(8b^2+1)+4bc(4b^2+1)
(Sure I can convert this, but it is kind of slow, I write (+ () ()) first, an...
Tushy asked 12/8, 2012 at 18:27
1
Solved
<prefix> space by default switches to the next layout. I never want to do this, as I like to keep it default but sometimes I accidentally trigger it.
In my tmux conf I have:
# unbind prefi...
3
Solved
I have this query
$sales = Sales::join('customer', 'customer.id', '=', 'sales.customer_id')
->join('cashier', 'cashier.id', '=', 'sales.cashier_id')
->first();
how can i select each table ...
4
Solved
For example, I have some cached items with same prefix, such as
'app_111111', 'app_222222', 'app_333333', ...
Can I remove such 'app_xxxxxx' items by any memcached commands?
1
As a small recall, the x86 architecture defines 0x0F 0x1F [mod R/M] as a multi-byte NOP.
Now I'm looking at the specific case of an 8-byte NOP: I have got
0x0F 0x1F 0x84 0x__ 0x__ 0x__ 0x__ 0x__
...
Nomarchy asked 31/12, 2014 at 0:21
5
Solved
My problem is to find the common path prefix of a given set of files.
Literally I was expecting that "os.path.commonprefix" would do just that. Unfortunately, the fact that commonprefix is located...
1
Solved
Adding a shell script (/bin/bash) to an automator workflow (copy file path) I want to use this to strip the constant prefix '/Volumes/' from the variable path which is being copied to the cli...
3
Solved
What does the '@' symbol do in the following code?
@mkdir(ROOT. "cache/");
4
Through this website IP to ASN lookup,I can get a series of results about the ASN,but I can't find the meaning of BGP prefix.Maybe I know what it is,however,how it works?
Is there anyone who...
2
Solved
To get an understanding on why Bulldozer was subpar I've been looking at Agner Fog's excellent microarchitecture book, in it on page 178 under bulldozer it has this paragraph.
Instructions with ...
1
Solved
X is a prefix of a string y if there exists xz = y and x is a proper
prefix if x is not equal to y.
Just wanted to make sure I understand the concept correctly.
For example, if there is a st...
Forrer asked 22/1, 2016 at 0:40
1
Solved
I have a piece of code, in which I see the __cxa_ prefix. For instance, the following excerpt contains it:
std::unique_ptr<char, void (*)(void *)> own(
#ifndef _MSC_VER
abi::__cxa_demangle...
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