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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...
To avoid typing rs.slaveOk() every time, do this:
Create a file named replStart.js, containing one line: rs.slaveOk()
Then include --shell replStart.js when you launch the Mongo shell. Of course, if you're connecting locally to a single instance, this doesn't save any typing.
...
Regex Match all characters between two strings
...import java.util.regex.Pattern;
node{
stage("parse"){
def file = readFile 'build.log'
def regex = ~"(?s)(firstStringToUse(.*)secondStringToUse)"
Matcher match = regex.matcher(file)
match.find() {
capturedText = match.group(1)
error(ca...
Retrieve specific commit from a remote Git repository
....sh:
git fetch --depth=1 ../testrepo/.git $SHA1
You can use the git cat-file command to see that the commit has been fetched:
git cat-file commit $SHA1
"git upload-pack" that serves "git fetch" can be told to serve
commits that are not at the tip of any ref, as long as they are
reachabl...
How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...p.config or Web.config. When you send a message now it will be stored as a file in the directory you provided as "pickupDirectoryLocation". Works like a charm.
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Best way to add comments in erb
How do we add comments in erb files, if we do not want them to be generated into the html content?
7 Answers
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Relational table naming convention [closed]
... the user table.
(Except of course in record filing systems, where the files are accessed by surrogates and there are no relational keys, there they are one and the same thing).
Always use the exact same name for the key column wherever the PK is carried (migrated) as an FK.
Therefore the user_...
What is the difference between an annotated and unannotated tag?
...d tags
Internals differences
both lightweight and annotated tags are a file under .git/refs/tags that contains a SHA-1
for lightweight tags, the SHA-1 points directly to a commit:
git tag light
cat .git/refs/tags/light
prints the same as the HEAD's SHA-1.
So no wonder they cannot contain any...
Does PHP have threading?
...
$cmd = 'nohup nice -n 10 /usr/bin/php -c /path/to/php.ini -f /path/to/php/file.php action=generate var1_id=23 var2_id=35 gen_id=535 > /path/to/log/file.log & echo $!';
$pid = shell_exec($cmd);
Basically this executes the PHP script at the command line, but immediately returns the PID and t...
MSBUILD : error MSB1008: Only one project can be specified
...
You need to put qoutes around the path and file name.
So use
MSBuild "C:\Path Name\File Name.Exe" /[Options]
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fo...
All Ruby tests raising: undefined method `authenticate' for nil:NilClass
...@MatthewClosson
@jeffehh You need to create a
spec/support/devise.rb file as
specified here https://github.com/plataformatec/devise#test-helpers to
include the devise test helpers #ruby
Thanks once again.
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