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Why is an int in OCaml only 31 bits?
...ttps://ocaml.org/learn/tutorials/performance_and_profiling.html for a good description.
The short answer is that it is for performance. When passing an argument to a function it is either passed as an integer or a pointer. At a machine level language level there is no way to tell if a register co...
How do I toggle an ng-show in AngularJS based on a boolean?
...s "overriding" the one I declared in the controller $scope. The problem disappears if I do the toggle via a function of the controller: ng-click="toggleBoolean()". Any idea why?
– antoine
Feb 12 '15 at 0:54
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What's the difference between Unicode and UTF-8? [duplicate]
... encoding support to provide a range of encodings will automatically and inappropriately describe UTF-16LE as “Unicode”, and UTF-16BE, if provided, as “Unicode big-endian”.
(Other editors that do encodings themselves, like Notepad++, don't have this problem.)
If it makes you feel any bette...
Grouping functions (tapply, by, aggregate) and the *apply family
...s on using aggregate and by as well? (I finally understand them after your description!, but they're pretty common, so it might be useful to separate out and have some specific examples for those two functions.)
– grautur
Sep 14 '11 at 18:54
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使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...如：tokumx.conf （文件名随意）
内容如下：
logpath=/home/apps/tokumx/logs/tokumx.log
cacheSize=10G
oplogSize=10240
fork = true
port = 27017
dbpath=/home/apps/tokumx/data
replSet=ReplSetName
expireOplogDays=14
./mongod -f tokumx.conf 启动，可使用客户端工具MongoV...
Qt: How do I handle the event of the user pressing the 'X' (close) button?
I am developing an application using Qt. I don't know which slot corresponds to the event of "the user clicking the 'X'(close) button of the window frame" i.e. this button:
...
Want to find records with no associated records in Rails
...he contact into memory. The SQL request speed is the same, but the overall app benefit is much larger.
– chrismanderson
Mar 23 '17 at 0:09
2
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Scala type programming resources
...ract trait
trait Lambda {
type subst[U <: Lambda] <: Lambda
type apply[U <: Lambda] <: Lambda
type eval <: Lambda
}
// Implementations
trait App[S <: Lambda, T <: Lambda] extends Lambda {
type subst[U <: Lambda] = App[S#subst[U], T#subst[U]]
type apply[U] = Nothing...
How to pass variable from jade template file to a script file?
...
Yes I got this working also by wrapping the local variable in the template in quotes and the #{} indicator.
– Askdesigners
Feb 11 '15 at 20:02
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Connection string using Windows Authentication
...
i know you can set a specific AD user to app pool (web app). can you do the same for windows app?
– user384080
Jul 4 '14 at 2:10
6
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