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Mercurial move changes to a new branch
... Mark's answer, moving around already pushed changesets generally is a bad idea, unless you work in a small team where you are able to communicate and enforce your history manipulation.
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impr...
What is the difference between an int and a long in C++?
...u should however not derive from that that int is at least 2 byte. Theoretically, char, int and long could all be 1 byte, in which case CHAR_BIT must be at least 32. Just remember that "byte" is always the size of a char, so if char is bigger, a byte is not only 8 bits any more.
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System.Security.SecurityException when writing to Event Log
...SailAvid's and Nicole Calinoiu's answers.
I am using PowerShell function (calling in Octopus Deploy.ps1)
function Create-EventSources() {
$eventSources = @("MySource1","MySource2" )
foreach ($source in $eventSources) {
if ([System.Diagnostics.EventLog]::SourceExists($source) -e...
PHP: Return all dates between two dates in an array [duplicate]
... $date->format($format);
}
return $array;
}
Then, you would call the function as expected:
getDatesFromRange('2010-10-01', '2010-10-05');
Run demo
Note about DatePeriod class: You can use the 4th parameter of DatePeriod to exclude the start date (DatePeriod::EXCLUDE_START_DATE) bu...
Is there a foreach loop in Go?
...readability of code. Hint: the for condition ends just before the action() call. Obvious, isn't it?
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How to compare two floating point numbers in Bash?
..." 'BEGIN {printf "%s " (n1<n2?"<":">=") " %s\n", n1, n2}'
}
And call it as:
numCompare 5.65 3.14e-22
5.65 >= 3.14e-22
numCompare 5.65e-23 3.14e-22
5.65e-23 < 3.14e-22
numCompare 3.145678 3.145679
3.145678 < 3.145679
...
Django South - table already exists
... way I shouldn't have. In any case, each subsequent new migration, when it called _remake_table(), was throwing the error sqlite3.pypysqlite2.dbapi2.OperationalError: table "_south_new_myapp_mymodel" already exists, because it did already exist and wasn't supposed to be there.
The _south_new bit lo...
Java: getMinutes and getHours
...a")). Read now() only once for consistency (time will pass between the two calls). If the date is really irrelevant, LocalTime works too.
– Ole V.V.
Jan 29 '18 at 10:38
1
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Changing Java Date one hour back
...asses for operating with old code not yet updated for the java.time types, call the conversion methods. Here is example code going from an Instant or a ZonedDateTime to a java.util.Date.
java.util.Date date = java.util.Date.from( instant );
…or…
java.util.Date date = java.util.Date.from( zdt...
Flask raises TemplateNotFound error even though template file exists
...he template file has the right name
the template file is in a subdirectory called templates
the name you pass to render_template is relative to the template directory (index.html would be directly in the templates directory, auth/login.html would be under the auth directory in the templates director...