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Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio
...tions”:
Heroku sometimes has a problem with database load balancing.
André Laszlo, markshiz and me all reported dealing with that in comments on the question.
To save you the support call, here's the response I got from Heroku Support for a similar issue:
Hello,
One of the limitations of the hob...
Scala vs. Groovy vs. Clojure [closed]
... edited Jan 27 '16 at 13:36
Stéphane Bruckert
17.3k99 gold badges7777 silver badges111111 bronze badges
answered Apr 3 '12 at 13:59
...
facebook: permanent Page Access Token?
...Jul 29 '17 at 17:13
László Kenéz
5466 bronze badges
answered Apr 11 '17 at 14:56
dw1dw1
...
How to loop through array in jQuery?
...
Note :
Each of these variations is supported by all browsers, including véry old ones!
Option 2 : The while-loop
One alternative to a for-loop is a while-loop. To loop through an array, you could do this :
var key = 0;
while(value = myArray[key++]){
console.log(value);
}
Note :
Like t...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...的情况修改
NETMASK=255.255.240.0
GATEWAY=192.168.0.254 #我要连接外网所以加了网关和DNS
DNS1=218.85.157.99
DNS2=58.22.96.66
修改后不要忘记了重启网络服务
service network restart
3、/etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost...
Set a persistent environment variable from cmd.exe
...dangerous when manipulating %path%.
– Etienne Desgagné
Aug 26 '13 at 17:52
2
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Example of Named Pipes
...build one from scratch with less options.
– Micaël Félix
Sep 27 '16 at 10:46
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What is the maximum possible length of a query string?
... edited Mar 21 at 2:18
Jaume Jiménez
733 bronze badges
answered May 1 '09 at 19:53
Robert CartainoRobert Cart...
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
...wful at combating baldness, snow removal, heat pump repair, making a soufflé, etc.
:-)
Are there any obvious performance impacts to be considered when using any one of them?
Interfaces, by definition, do not have "performance impacts" -- they are merely a description of an API.
I am not awa...
How do you execute an arbitrary native command from a string?
...ternet and the link isn't valid anymore.
– Johan Boulé
May 24 '18 at 10:11
1
Above link is on ar...