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Site does not exist error for a2ensite
...d the issue by adding .conf extension to site configuration files.
Apache a2ensite results in:
Error! Site Does Not Exist
Problem; If you found the error while trying to enable a site using:
sudo a2ensite example.com
but it returns:
Error: example.com does not exist
a2ensite is simpl...
Get the last non-empty cell in a column in Google Sheets
...u combine it with your current function it would look like this:
=DAYS360(A2,INDEX( FILTER( A:A ; NOT( ISBLANK( A:A ) ) ) ; ROWS( FILTER( A:A ; NOT( ISBLANK( A:A ) ) ) ) ))
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From inside of a Docker container, how do I connect to the localhost of the machine?
..._UP> mtu 1500 qdisc noqueue state UP group default
link/ether 56:84:7a:fe:97:99 brd ff:ff:ff:ff:ff:ff
inet 172.17.42.1/16 scope global docker0
valid_lft forever preferred_lft forever
inet6 fe80::5484:7aff:fefe:9799/64 scope link
valid_lft forever preferred_lft forever
...
How to find out which version of the .NET Framework an executable needs to run?
...ta version: v2.0.50727
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 2:0:0:0
}
.assembly extern System
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 2:0:0:0
}
Reflector:
.module W...
Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
... compare:
library(compare)
a1 <- data.frame(a = 1:5, b = letters[1:5])
a2 <- data.frame(a = 1:3, b = letters[1:3])
comparison <- compare(a1,a2,allowAll=TRUE)
comparison$tM
# a b
#1 1 a
#2 2 b
#3 3 c
The function compare gives you a lot of flexibility in terms of what kind of comparisons...
INSTALL_FAILED_NO_MATCHING_ABIS when install apk
...g me the error and clicking on Edit button where I set up an ARM (armeabi-v7a) architecture. After this change plus emulator reboot the installation went through with no issues
– Antonino
Apr 10 '18 at 0:48
...
How to split a column into two columns?
...;> import pandas as pd
>>> df = pd.DataFrame({'AB': ['A1-B1', 'A2-B2']})
>>> df
AB
0 A1-B1
1 A2-B2
>>> df['AB_split'] = df['AB'].str.split('-')
>>> df
AB AB_split
0 A1-B1 [A1, B1]
1 A2-B2 [A2, B2]
1: If you're unsure what the first two pa...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...In [4]: df
Out[4]:
a b
0 1 2
1 2 3
2 3 4
In [5]: df["A1"], df["A2"] = zip(*df["a"].map(calculate))
In [6]: df
Out[6]:
a b A1 A2
0 1 2 2 3
1 2 3 4 6
2 3 4 6 9
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What's the most efficient way to test two integer ranges for overlap?
... exactly the sum of the width of both, then they overlap.
For ranges [a1, a2] and [b1, b2] this would be:
/**
* we are testing for:
* max point - min point < w1 + w2
**/
if max(a2, b2) - min(a1, b1) < (a2 - a1) + (b2 - b1) {
// too fat -- they overlap!
}
...
一分钟明白 VS manifest 原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
...t.VC80.DebugCRT" processorArchitecture="ia64" publicKeyToken="1fc8b3b9a1e18e3b"/>
<bindingRedirect oldVersion="8.0.41204.256-8.0.50608.0" newVersion="8.0.50727.42"/>
</dependentAssembly>
指明"8.0.41204.256-8.0.50608.0"都被定向到8.0.50727.42。这是assembly提供商如MS对低级版本bug...