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How can I get the list of a columns in a table for a SQLite database?
...st_name varchar, last_name varchar, email_address varchar)
To get column information you can use the pragma table_info(table_name) statement:
sqlite> pragma table_info(people);
0|first_name|varchar|0||0
1|last_name|varchar|0||0
2|email_address|varchar|0||0
For more information on the pragma ...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...re's the quick and dirty:
$ git branch public_viewing
$ cd .git/
$ touch info/exclude_from_public_viewing
$ echo "path/to/secret/file" > info/exclude_from_public_viewing
then in the .git/config file add these lines:
[core]
excludesfile = +info/exclude
[branch "public_viewing"]
excludesfil...
Requirejs domReady plugin vs Jquery $(document).ready()?
..." to interact w/ the DOM:
define(['domReady!'], function () {
console.info('The DOM is ready before I happen');
});
Note that loading and executing are different; you want all your files to load as soon as possible, it's the execution of the contents that is time sensitive.
If you omit the !...
How do BitTorrent magnet links work?
...ies a torrent using1 a SHA-1 or truncated SHA-256 hash value known as the "infohash". This is the same value that peers (clients) use to identify torrents when communicating with trackers or other peers. A traditional .torrent file contains a data structure with two top-level keys: announce, identif...
Why aren't my breakpoints working?
...hical tree display of your project, right click on your Target and do "Get Info." Look for a property named "Generate Debug Symbols" (or similar) and make sure this is CHECKED (aka ON). Also, you might try finding (also in Target >> Get Info) a property called "Debug Information Format" and ...
Django Setup Default Logging
... Thanks it seems that this '' means root logger. This useful piece of information was not found in Django documentation.
– Eino Mäkitalo
Mar 12 '13 at 10:11
...
How can I configure Logback to log different levels for a logger to different destinations?
...<Level> eventsToKeep = Arrays.asList(Level.TRACE, Level.DEBUG, Level.INFO);
if (eventsToKeep.contains(loggingEvent.getLevel()))
{
return FilterReply.NEUTRAL;
}
else
{
return FilterReply.DENY;
}
}
}
com.foo.ErrOutFil...
How do I run a program with commandline arguments using GDB within a Bash script?
... GDB is GNU. To view the full documentation of GNU tools, remember to use info gdb next time :-).
– Apteryx
Jan 15 at 18:33
...
How do I check (at runtime) if one class is a subclass of another?
...
issubclass(class, classinfo)
Excerpt:
Return true if class is a subclass (direct, indirect or virtual) of
classinfo.
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Simple (non-secure) hash function for JavaScript? [duplicate]
... hash functions written in JS. For example:
SHA-1: http://www.webtoolkit.info/javascript-sha1.html
SHA-256: http://www.webtoolkit.info/javascript-sha256.html
MD5: http://www.webtoolkit.info/javascript-md5.html
If you don't need security, you can also use base64 which is not hash-function, has no...