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Understanding the Gemfile.lock file
...dependencies sourced from a Rubygems server. That may be the main Rubygems index, at Rubygems.org, or it may be a custom index, such as those available from Gemfury and others. Within this section you'll see:
remote: one or more lines specifying the location of the Rubygems index(es)
specs: a list...
How do you access command line arguments in Swift?
...e the top level constants C_ARGC and C_ARGV.
for i in 1..C_ARGC {
let index = Int(i);
let arg = String.fromCString(C_ARGV[index])
switch arg {
case "this":
println("this yo");
case "that":
println("that yo")
default:
println("dunno bro")
}
}
...
How to version control a record in a database
...
Yes, but you can deal with that by indexing and/or partitioning the table. Also, there will only be a small handful of large tables. Most will be much smaller.
– ConcernedOfTunbridgeWells
Nov 27 '08 at 12:46
...
How to paginate with Mongoose in Node.js?
...use it requires the server to walk from the beginning of the collection or index to get the offset or skip position before beginning to return result. As offset (e.g. pageNumber above) increases, cursor.skip() will become slower and more CPU intensive. With larger collections, cursor.skip() may beco...
How to get nth jQuery element
...t) function:
$("td").eq(2).css("color", "red");
Also, remember that the indexes are zero-based.
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How do I create a self-signed certificate for code signing on Windows?
...rk for cases when you have more than one certificate... Obviously make the index match the certificate you want to use... or use a way to filtrate (by thumprint or issuer).
Import it as Trusted Publisher
Import-Certificate -FilePath .\code_signing.crt -Cert Cert:\CurrentUser\TrustedPublisher
...
How should I store GUID in MySQL tables?
...tions will transform the byte ordering to achieve a bit order for superior index clustering. The reordered guid is shown below the example.
12345678-9ABC-DEFG-HIJK-LMNOPQRSTUVW
78563412-BC9A-FGDE-HIJK-LMNOPQRSTUVW
Dashes removed:
123456789ABCDEFGHIJKLMNOPQRSTUVW
78563412BC9AFGDEHIJKLMNOPQRSTUVW
...
How to convert ‘false’ to 0 and ‘true’ to 1 in Python
...f str2bool(s):
...: try:
...: return ['false', 'true'].index(s)
...: except (ValueError, AttributeError):
...: raise ValueError()
In [17]: def str2bool2(s):
...: try:
...: return ('false', 'true').index(s)
...: except (ValueError, ...
MongoDB logging all queries
...t(5) as well to see less/more queries.
$nin - will filter out profile and indexes queries
Also, use the query projection {'query':1} for only viewing query field
db.system.profile.find(
{
ns: {
$nin : ['meteor.system.profile','meteor.system.indexes']
}
}
).limit(5).sort( { ts ...
A circular reference was detected while serializing an object of type 'SubSonic.Schema .DatabaseColu
...vate DBEntities db = new DBEntities();//dbcontext
public ActionResult Index()
{
bool proxyCreation = db.Configuration.ProxyCreationEnabled;
try
{
//set ProxyCreation to false
db.Configuration.ProxyCreationEnabled = false;
var data...