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Tag: INSERT

How to block the .NET XML serialization insert illegal characters

Any content below 0x20 (except 0x09, 0x0a, 0x0d, i.e. tab, carrige return and line feed) cannot be included in the XML document.

I have some data from a database and passed as a response to a

October 21, 2021By Simo XML character, chemical, How to stop, illegal, INSERT, Sequence, XMLLeave a Comment

R: Insert the node into the XML tree in a specific location

Data

I have an xml file with a structure like this (big example showing the required flexibility):

< br />

< someContent/>

Specifically, T

October 21, 2021By Simo XML INSERT, location, Node, specific, Tree, XMLLeave a Comment

Regular expression – automatically inserts a newline in the long string

Is it possible to insert a newline character in such a string so that it can be adjusted automatically so as not to split words?

nif <- as.character(c("I am a string", "So am I", "I am also

October 18, 2021By Simo Regexp automatic, expression, INSERT, long, Medium, regular, string, WrapLeave a Comment

How to insert a specific symbol in the QT widget

I want to make buttons with specific mathematical symbols, such as square root, delta, sigma, pi, etc. How to do this? I am using Qt 5 and unicode. Thank you Just need any Unicode documentation a

October 15, 2021By Simo Character How to, INSERT, Medium, part, QT, specific, symbolLeave a Comment

[Data Structure] Delete, Insert, and Finding of Binary Search Tree

The meaning of a binary search tree is that the value of each left child in this binary tree is smaller than its parent node, and the value of each right child is smaller than the parent node An or

October 15, 2021By Simo Data Structure Data Structure, delete, Find, Fork, INSERT, search, Tree, twoLeave a Comment

Multi-INSERT Writing in Hive

Multiple inserts:

with tmp_a as (
select name from tmp_test3
)
from tmp_a
insert overwrite table tmp_test1
select name where name = ‘test123’
insert overwrite table tmp_test2
select na

October 12, 2021By Simo Hadoop hive, INSERT, Medium, multiple, writeLeave a Comment

NHIBERNATE: Insert and Update Date

What is the best way to handle InsertDate (a.k.a CreateDate) and UpdateDate columns using NHibernate?

For example:

public class Customer
{
public virtual string Name {get; set; }
pub

October 12, 2021By Simo Hibernate Date, INSERT, NHIBERNATE, UpdateLeave a Comment

Insert and query HBase speeds are slower

Surface problem: Inserting and querying HBase is slower

Check the HBase node status and find that it is running normally:

Check the status of accessing the HBase service and find that t

October 12, 2021By Simo Hadoop all slow, HBase, INSERT, query, speedLeave a Comment

NHibernate cloned object and inserted as a new record

Is there a way for NHibernate to clone an existing object (retrieved by nhibernate) and insert it to create a new record instead of updating the current object.

We use it to do some time vers

October 12, 2021By Simo Hibernate and work, cloning, INSERT, New, NHIBERNATE, object, RecordLeave a Comment

How to add ID before using NHibernate

It seems that NH only gets MAX(ID) once, and then stores the value internally when inserting it for the first time, which will cause some problems when other processes insert data. Then I didn’t Ac

October 12, 2021By Simo Hibernate Any, Before, Do, how to make, ID, increase, INSERT, NHIBERNATELeave a Comment

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