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Merge a Branch into Trunk
...between repository URLs into '.':
U foo.c
U bar.c
U .
$ # build, test, verify, ...
$ svn commit -m "Merge branch_1 back into trunk!"
Sending .
Sending foo.c
Sending bar.c
Transmitting file data ..
Committed revision <N+1>.
See the SVN book chapter on merging f...
Difference between Hashing a Password and Encrypting it
...other algorithms and be stored inside the database. At the authentication (confirming the identity with user name and password), application will decrypt the encrypted password stored in database and compare with user provided password for equality. In this type of an password handling approach, eve...
CSS does the width include the padding?
...econd is for Firefox, the third is for Webkit and Chrome.
Here's a simple test I made years ago for testing what box-sizing declaration your browser supports: http://phrogz.net/CSS/boxsizing.html
Note that Webkit (Safari and Chrome) do not support the padding-box box model via any declaration.
...
Can I have an IF block in DOS batch file?
...f if statements to handle that.
Secondly, that %GPMANAGER_FOUND% == true test looks mighty suspicious to me. I don't know what the environment variable is set to or how you're setting it, but I very much doubt that the code you've shown will produce the result you're looking for.
The following s...
What is the meaning of the /dist directory in open source projects?
...o, audio, fonts etc.
lib/: external dependencies (when included directly).
test/: the project's tests scripts, mocks, etc.
node_modules/: includes libraries and dependencies for JS packages, used by Npm.
vendor/: includes libraries and dependencies for PHP packages, used by Composer.
bin/: files tha...
When and why would you seal a class?
...ntreated is this even measureable with less then an insane number of crazy tests?
– t3chb0t
Aug 11 '17 at 12:18
4
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AttributeError(“'str' object has no attribute 'read'”)
...ou need to open the file first. This doesn't work:
json_file = json.load('test.json')
But this works:
f = open('test.json')
json_file = json.load(f)
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Float right and position absolute doesn't work together
...oated element with one layer of nesting and a tricky margin:
function test() {
document.getElementById("box").classList.toggle("hide");
}
.right {
float:right;
}
#box {
position:absolute; background:#feb;
width:20em; margin-left:-20em; padding:1ex;
}
#box.hide {
display:non...
What is the difference between supervised learning and unsupervised learning? [closed]
... can be pretty sure about a landscape and a horse, but it might ask you to confirm if a gorilla is indeed the picture of a face). In semi-supervised learning, there are two different algorithms which start with the labeled examples, and then "tell" each other the way they think about some large numb...
Update multiple rows in same query using PostgreSQL
...want to update more than one column, it's much more generalizable:
update test as t set
column_a = c.column_a
from (values
('123', 1),
('345', 2)
) as c(column_b, column_a)
where c.column_b = t.column_b;
You can add as many columns as you like:
update test as t set
column_a = ...