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Tag: More

Bash – Add multiple lines at the beginning of the file

I have many files in the same subdirectory as follows:

10 A
11 T
12 A
13 C
15 A Two columns, the first line always starts with the number 10.

I just want to Add lines 1-9 at the beginn

October 18, 2021By Simo Unix Add, BASH, file, line, More, StartLeave a Comment

Syntax – Is it easier to write recursive drop parsers using EBNF or BNF?

I have a grammar for BNF and EBNF. BNF is obviously more verbose. As far as building a recursive descent parser using BNF, I have a pretty good idea; there are many resources for me. Could not find

October 17, 2021By Simo Mathematics BNF, Decline, device, EBNF, grammar, More, Recursive, Resolution, use, WrittenLeave a Comment

Jetty configuration multi-domain name

/webapps/xxx. war
/

333.444.555.666
www.blah.com

/webapps/zzz.war
/

777.888.888.111
www.other.com

October 13, 2021By Simo Jetty configuration, domain name, jetty, MoreLeave a Comment

Jetty actual embedded run Jetty multi Connector.

Excerpts from the article to http://blog.csdn.net/kongxx/article/details /7218787

When embedded and running Jetty, sometimes I want to start two ports, or provide multiple different services

October 13, 2021By Simo Jetty actual combat, connection, embedding, jetty, More, operationLeave a Comment

YARN multi-tenant management

yarn multi-tenant configuration management (CapacityScheduler) hadoop version is 2.7

One: Before multi-tenant implementation, there is only one default queue

Second configuration file m

October 12, 2021By Simo Hadoop management, More, tenant, YarnLeave a Comment

Use the Hibernate Projections on Entity With Manytoone relationship, use fewer columns on SQL query

I am trying to build a smaller SQL to avoid the “select * from A” built for hibernate Criteria by default.

If I Using simple fields (no relation), through “Transformers”, I can manage to have

October 12, 2021By Simo Hibernate entity, Hibernate, less, Manytoone, More, Projections, query, relationship, SQL, Through, useLeave a Comment

Use azure mobile service and multi-table query for Android

I am using an Android application to test the Azure Mobile Services tool. For single-table CRUD operations, it works very well, but I cannot find any documentation or examples in multi-table querie

October 11, 2021By Simo Wireless Android, Azure, Mobile, More, query, service, table, useLeave a Comment

Let you be more interested in Silverlight – Silverlight 1.0 Fire Starter

Summary: Make you more interested in Silverlight – Silverlight 1.0 Fire Starter

如果你对Silverlight 感兴趣,或者想了解更多,这个网站值得看看:

原文:大专栏  让你对 Silverlight 更感兴趣 — Silverlight 1.0 Fire Starter

October 10, 2021By Simo Silverlight 1.0, interested, Let you, More, pair, Silverlight, StarterLeave a Comment

Array – Swift array () forced blur, no more context – but is limited to expansion

This is legal (arr is an array):

let arrenum = Array(arr.enumerated()) So why is this illegal?

extension Array {
func f() {
let arrenum = Array(self.enumerated())
// error: type of

October 10, 2021By Simo Swift array, blur, context, limited to, mandatory, More, no, only, SWIFTLeave a Comment

Silverlight – 2 (or more) ComboBOBOXES is dependent on each other

Edit: The following problem is fixed, go to EDIT2 in this article.

I have an Organization entity and a Region entity. Organization type The object can have one or more Region objects connecte

October 10, 2021By Simo Silverlight ComboBoxes, dependence, each other, More, SilverlightLeave a Comment

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