shorten | Example app for Episode
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kandi X-RAY | shorten Summary
Example app for Episode 1 of Classy Web Development with Sinatra
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Lines of Code : 18
License : No License
Copypublic static String shortenPath(String path) {
if (path.length() == 0) return path;
Stack stack = new Stack<>();
if (path.charAt(0) == '/') stack.add("");
String[] split = path.split("/");
for (String va Community Discussions
Trending Discussions on shorten
QUESTION
I'm trying to docerize my NodeJS API together with a MySQL image. Before the initial run, I want to run Sequelize migrations and seeds to have the tables up and ready to be served.
Here's my docker-compose.yaml:
ANSWER
Answered 2021-Jun-15 at 15:38I solved my issue by using Docker Compose Wait. Essentially, it adds a wait loop that samples the DB container, and only when it's up, runs migrations and seeds the DB.
My next problem was: those seeds ran every time the container was run - I solved that by instead running a script that runs the seeds, and touchs a semaphore file. If the file exists already, it skips the seeds.
QUESTION
I'm new to python so let me know if I need more information, but here's what I have:
...ANSWER
Answered 2021-Jun-15 at 13:56You can use math.ceil() for this, which rounds numbers up. First you have to import math
Then in your for loop:
QUESTION
I've managed to adjust color when cursor hovers over a tkinter canvas rounded rectangle button using this:
...ANSWER
Answered 2021-Jun-13 at 23:33return (i + 64 if i < 128
else i - 64
for i in rgb)
QUESTION
I'm using cpp variants to indicate error in my program, for example, I have a function like this:
...ANSWER
Answered 2021-Jun-13 at 04:50What you want isn't possible in portable C++. If you are using gcc or clang, you can use statement exprs. I really recommend you don't do this, but here is the answer to the question you asked:
QUESTION
I am trying to learn to automate End2end testing a React-native mobile App using wdio and appium.
The target component I am trying to click in this problem is this: Component screen shot
I got an error of TypeError: $(...).waitForDisplayed is not a function" in my current test project. While I got "elements not found" when I'll do assync mode.
I can verify that the IDs are visible in Appium Element Inspector ScreenShot here
Below are my codes (#1 & #2) Either way, I got an error. I really need to understand why I got this errors. #1
...ANSWER
Answered 2021-Jun-12 at 11:19describe('Test Unit - Assync Mode', () => {
it('Client must be able to login in the app. ', async () => {
// pay attention to `async` keyword
await (await $('~pressSkip')).waitForDisplayed({ timeout: 20000 })
const el = await $('~pressSkip') // note `await` keyword
await el.click()
await browser.pause(500)
})
})
QUESTION
The following code results in None () across the row in every attempt. The query.values() code below is just a shortened line so as to keep things less complicated. Additionally I have problems inserting a dict as JSON in the address fields but that's another question.
ANSWER
Answered 2021-Jun-12 at 05:17I am not sure what do you mean with
The query.values() code below is just a shortened line so as to keep things less complicated.
So maybe I am not understanding the issue properly.
At any case the problem here is that you execute the insert() and the values() separately, while it is meant to be "chained".
Doing something like:
QUESTION
im wondering if it is possible to shorten up the code in this case_when() statement. Another important goal is to make the length inside the case_when() statement (amount of times lag(..., n=xy) below each other) variable. The purpose of this function is to find the closest leading object with the same id and assign a value to it. (but its more about not writing 10 times n=1,2,3,4,5...)
Here is my code:
...ANSWER
Answered 2021-Jun-11 at 17:36You don't need the case_when here, you just need a group_by
QUESTION
I am new to programming in Python and I want to write a Code to scrape text from articles on reuters using Selenium. I´m trying to open the article links and then get the full text from the article but it doesn´t work. I would be glad if somebody could help me.
...ANSWER
Answered 2021-Jun-10 at 18:35There are a couple issues with your current code. The first one is an easy fix. You need to indent your second for loop, so that it's within the for loop that is iterating through each article. Otherwise, you won't be adding anything to the full_text list until it gets to the last article. It should look like this:
QUESTION
UPDATE the_main_table
SET item_Name = (
SELECT item_Name
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET D_high = (
SELECT D_high
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET D_low = (
SELECT D_low
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET D_low_volume = (
SELECT D_low_volume
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET D_high_volume = (
SELECT D_high_volume
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET D_Margin = (
SELECT D_Margin
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET D_Volume = (
SELECT D_Volume
FROM 1d_high_today
WHERE 1d_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET item_Name = (
SELECT item_Name
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET H_high = (
SELECT H_high
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET H_low = (
SELECT H_low
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET H_low_volume = (
SELECT H_low_volume
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET H_high_volume = (
SELECT H_high_volume
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET H_Margin = (
SELECT H_Margin
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET H_Volume = (
SELECT H_Volume
FROM 1h_high_today
WHERE 1h_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET item_Name = (
SELECT item_Name
FROM latest_high_today
WHERE latest_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET l_high = (
SELECT l_high
FROM latest_high_today
WHERE latest_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET l_low = (
SELECT l_low
FROM latest_high_today
WHERE latest_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET L_low_Time = (
SELECT L_low_Time
FROM latest_high_today
WHERE latest_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET L_high_Time = (
SELECT L_high_Time
FROM latest_high_today
WHERE latest_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET L_Margin = (
SELECT L_Margin
FROM latest_high_today
WHERE latest_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET item_Name = (
SELECT item_Name
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET T_high = (
SELECT T_high
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET T_low = (
SELECT T_low
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET T_low_volume = (
SELECT T_low_volume
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET T_high_volume = (
SELECT T_high_volume
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET T_Margin = (
SELECT T_Margin
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET T_Volume = (
SELECT T_Volume
FROM 30m_high_today
WHERE 30m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET item_Name = (
SELECT item_Name
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET F_high = (
SELECT F_high
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET F_low = (
SELECT F_low
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET F_low_volume = (
SELECT F_low_volume
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET F_high_volume = (
SELECT F_high_volume
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET F_Margin = (
SELECT F_Margin
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
UPDATE the_main_table
SET F_Volume = (
SELECT F_Volume
FROM 5m_high_today
WHERE 5m_high_today.osrs_id = the_main_table.osrs_id
);
ANSWER
Answered 2021-Apr-09 at 22:41I'm not going to pore over all your code. But it is clear from the first few examples that you can use join. For instance:
QUESTION
Pardon my less than perfect title but having some issues grasping this.
So here's the manually created data. There are three fields; state, codetype, and code. The reason for this is that I am trying to join a more expansive version of this to a data frame consisting of 1.6 million rows and running into an issue of not having enough memory. My thought process is that I would greatly lower the number of rows in this table; industry.
...ANSWER
Answered 2021-Jun-11 at 00:12We can use distinct and specify the .keep_all as TRUE to get the entire columns
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