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Running shell command and capturing the output
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You can pass stderr=subprocess.STDOUT to ensure that error messages are included in the returned output -- but in some versions of Python passing stderr=subprocess.PIPE to check_output can cause deadlocks. When security is not a concern, you can also run more complex shell commands by passing she...
List all sequences in a Postgres db 8.1 with SQL
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That "all information" doesn't include the current value.
– bart
Oct 15 '19 at 8:09
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MongoDB - admin user not authorized
...query a database. A user with dbadmin or useradmin can admin the database (including granting yourself additional rights) but cannot perform queries or write data.
so grant yourself readWrite and you should be fine -
http://docs.mongodb.org/manual/reference/built-in-roles/#readWrite
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What's the easiest way to install a missing Perl module?
...s packaged with a pre-configured CPAN shell as well as a compiler. It also includes some hard-to-compile Perl modules with their external C library dependencies, notably XML::Parser. This means that you can do the same thing as every other Perl user when it comes to installing modules, and things te...
What's the difference between git reflog and log?
...e repo itself (it's stored separately to the commits themselves) and isn't included in pushes, fetches or clones; it's purely local.
Aside: understanding the reflog means you can't really lose data from your repo once it's been committed. If you accidentally reset to an older commit, or rebase wron...
How to get started with developing Internet Explorer extensions?
...ith/in developing IE extensions that can share their knowledge? This would include code samples, or links to good ones, or documentation on the process, or anything.
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Sleeping in a batch file
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SLEEP.exe is included in most Resource Kits e.g. The Windows Server 2003 Resource Kit which can be installed on Windows XP too.
Usage: sleep time-to-sleep-in-seconds
sleep [-m] time-to-sleep-in-milliseconds
sleep [-...
Tips for a successful AppStore submission? [closed]
...sources on the topic as well.
Good Luck,
Matthew
Information in article includes :
Bugs
HIG
Lite Versions Internet
Connectivity (excellent information you might be surprised to read)
Excessive Bandwidth Usage Over
Cellular Networks Device Capabilities
(Another great point here that sav...
JavaScript is in array
...is newer ES2016 addition (to keep this question updated):
Array.prototype.includes()
if (blockedTile.includes("118")) {
// found element
}
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.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx [duplicate]
...n with the disadvantage that it doesn't allow to know if the header can be included in C context or not. Standard headers now have no extension at all.
Additionally, some are using .ii, .ixx, .ipp, .inl for headers providing inline definitions and .txx, .tpp and .tpl for template definitions. Thos...