python3.x - HTTP Error 401: UNAUTHORIZED appears when python connects to oanda's simulated trading api?

When using python3 to connect to oanda's simulated trading api, HTTP Error 401: UNAUTHORIZED appears. Newbies ask for advice: import urllib.parseimport urllib.request url = 'https://api-fxpractice.oanda....' access_token = 'a554db3a48ac8180a6996a5547ba...

漂亮男人 2017-05-18 10:56:04 0  2  837

javascript - There are more than 10 divs using the daterangepicker plug-in on the same page. When I click a custom selection time, all the inputs change. What's going on?

Now the project has more than 10 places where time ranges need to be selected. The plug-in used is daterangepicker. Now I click the custom button and the time in the input will change according to the click. But when selecting the time, there was only one place where this plug-in was needed, so Only...

淡淡烟草味 2017-05-19 10:39:35 0  1  503

The purpose and docking analysis case of the Express Bird logistics order number identification query API interface

1. Background Introduction The trading model of commodities has undergone changes in the past few decades: walking to the nearest small market for trading - riding to a distant large market for trading - taking a car or driving to a large shopping mall in the city for trading - Online transactions (...

昨日青空 2019-09-05 18:09:00 0  0  1371

Update using multiple JOINs in MySQL/Python

The first set of questions were deemed too similar to another post (it wasn't) and were closed... so I've made another attempt here, hopefully better worded this time. Some background: We have a relationship here. Securities (coins) + currencies (base coins) form a pair. A pair and a broker form an ...

P粉512526720 2023-09-12 21:19:12 0  1  851

php - Ask me about mysql transactions, locks and transactions?

For example, if the account balance is 100 yuan, and if the balance is greater than the transaction amount during the transaction, the transaction will be successful. Now assuming that this user has multiple transactions at the same time, problems will occur during detection. Question: I would like ...

代言 2017-06-24 09:41:23 0  1  917

javascript - How to refresh the tags introduced by include when the page is clicked

After I click Submit on the settings page, I want the avatar above to change together. The header is an imported file. Can the effect of refreshing it at the same time be achieved? ? ? Click submit below. The top avatar has changed, but the small one in the upper right corner has not changed. The he...

某草草 2017-05-24 11:34:36 0  1  873

Teacher case'edit': The following code seems to be missing

case'edit': $id=$_POST['id']; I repeatedly tested and found where id='$id'; the $id inside is wrong, because the edit.php form did not submit $id, so you need to Re-acquire and set a variable under action.php. Finally got it out. I don't know if there is another way I got it wrong.

　 2017-12-09 16:08:52 1  2  1242

javascript - Echarts controls the zoom of multiple images at the same time

There are multiple line charts on the page as shown below. Now each chart can be zoomed by using the mouse wheel or dragging the slider below. How can I drag one of them so that all the charts change?

高洛峰 2017-06-12 09:25:29 0  1  690

Method to find transaction expiry date in related table

I have a taxonomy table with different transaction categories. Each category contains a number of transactions along with their expiry dates. I want to access only those transactions and their categories whose expiry date has not yet expired, but I'm running into an issue where if transactions of a ...

P粉752812853 2023-09-13 16:19:38 0  1  605

Unable to sort variables in columns of dataframe when rendering reactable

I have a column of variables in my data that are not in the correct order and I need to change their order to render the visualization correctly. I've provided a reproducible example to make it easier to understand: library(reactable)library(dplyr)species

P粉005105443 2023-08-14 14:23:14 0  1  481

How to know when a Vue component is fully initialized?

So, in my Vue component, I have an async created method and several variables with async watchers. These variables are used as v-models by elements in the template section of some components. The watcher calls other methods to change the values ​​of these variables. This process will continue for a ...

P粉909476457 2024-04-05 14:20:24 0  1  1558

Ask about php tp5 processing the result set of select

$wamResult = WpAdsupplierMerchant::where('cate_id',$cateId)->field('merchant_id')->select();//All store ids Hello, I want to save the ids of all collections into a variable. For example: $ids = [12,21,23,32,11]; now the result of $wamResult is: [data:prote

骄阳似火 2019-06-27 10:58:03 0  2  1215

Inactive bystanders do not act

I'm new to vuejs. As shown in the code below, isBtnDigitizePolygonClicked is a reactive variable. I'm trying to execute some code as a side effect when the value of isBtnDigitizePolygonClicked changes. For this, I used watch, as shown in the code below. The problem I have now is that when the code e...

P粉373596828 2023-09-14 17:33:51 0  2  528

php - Multiple shops can be added to the system, and each shop has transaction records. How to design a table?

My idea is that shop is a table used to store shop information. Then there is a transaction table with the field shop_id, which stores the transaction record information of all shops. Will such a table design have any impact when the amount of data is large? Is there a better way, for example, the t...

为情所困 2017-05-24 11:34:14 0  2  555

python3.x - Question 7 of getting json from python's simulated trading api with oanda

Because we are currently using a simulated account to connect to the api, it is restricted. The account_token of the api can only be used to obtain prices and cannot be used to place orders. Therefore, I hope to log in to the web version of the trading platform through simulation and obtain a sessio...

phpcn_u1582 2017-06-12 09:26:53 0  1  1007

How to return multiple rows of data when only one unique variable is available for where clause?

I currently have a very simple MySQL query that looks like this: SET@recordID=60749;SELECTnetID,ID,recordID,teamFROMNetLogWHERErecordID=@recordID; The variable recordID is unique for each row and is the only one available to get the desired row variable. But now I also need to return any other rows ...

P粉094351878 2023-09-13 17:31:35 0  1  507

How to change the http version number used when Java sends an http request?

How to change the http version number used when Java sends an http request? How do I manually implement using http 1.1 or http 1.0?

typecho 2017-06-12 09:20:48 0  2  956