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What is an alternative to execfile in Python 3?
...ce count goes to 0, only circular references may delay this (stackoverflow.com/questions/9449489/…). In that case that should happen right after read() returns. And file objects are closed on deletion (NB: I realize this link explicitly says "always close files", which is indeed good practice to f...
CSS: How to position two elements on top of each other, without specifying a height?
...ld be including the position on absolutely positioned elements or you will come across odd and confusing behavior; you probably want to add top: 0; left: 0 to the CSS for both of your absolutely positioned elements. You'll also want to have position: relative on .container_row if you want the absolu...
Download a file from NodeJS Server using Express
... @RJ. If you have a question, create a new one, don't leave a comment.
– loganfsmyth
Apr 25 '13 at 14:34
7
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mysql_config not found when installing mysqldb python interface
...er I'm connected to via ssh. The script uses mysqldb. I have all the other components I need, but when I try to install mySQLdb via setuptools like so:,
...
Pad a number with leading zeros in JavaScript [duplicate]
...thods skip array elements without values, .join() doesn't, or at least not completely; it treats them as if their value is the empty string. Thus you get a copy of the zero character (or whatever "z" is) between each of the array elements; that's why there's a + 1 in there.
Example usage:
pad(10, ...
Learning Regular Expressions [closed]
...gramming language you're using. Languages such as Perl remove most of this complication, but you'll have to keep in mind other considerations if you're using regular expressions in a C program.
If you think of regular expressions as building blocks that you can mix and match as you please, it helps...
How to call an async method from a getter or setter?
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@Gerard: My first recommendation would be to use the NotifyTaskCompletion from my AsyncEx project. Or you can build your own; it's not that hard.
– Stephen Cleary
Nov 19 '13 at 12:18
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rsync copy over only certain types of files using include option
...nc version 3.0.6 or higher, the order needs to be modified as follows (see comments):
rsync -zarv --include="*/" --include="*.sh" --exclude="*" "$from" "$to"
Adding the -m flag will avoid creating empty directory structures in the destination. Tested in version 3.1.2.
So if we only want *.sh fi...
Is the LIKE operator case-sensitive with MSSQL Server?
...ted. CI stands for case insensitive and AS stands for accent sensitive.
A complete list of collations is available at https://msdn.microsoft.com/en-us/library/ms144250(v=sql.105).aspx
(a) To check a instance collation
select serverproperty('collation')
(b) To check a database collation
select ...
Safely limiting Ansible playbooks to a single machine?
... using Ansible for some simple user management tasks with a small group of computers. Currently, I have my playbooks set to hosts: all and my hosts file is just a single group with all machines listed:
...