trim | A URL trimmer built using Node JS , Express , Mongo DB and EJS | Runtime Evironment library
kandi X-RAY | trim Summary
kandi X-RAY | trim Summary
The Trim Link Shortener and Sharing Tool is what identify and engage your audience. Not just a link shortener but branded and can track engagements.
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QUESTION
This code receives information from an acquaintance you want to register in editText, and then clicks finButton to save the information you receive as a file called friendlist.txt. However, the Toast message is outputted from the try-catch statement that is currently performed when finButton is pressed. Also, the checkpermission does not work, which is wrapped in a try~catch statement, but does not have output on the logcat.
And manifest.
uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
is written.
Please let me know the solution. And this content is written with a translator, so the sentence can be strange.
when you press finButton, the logcat is shown below.
The code corresponding to the 116th line is this.
...FileOutputStream outstream = openFileOutput("friendList.txt", Activity.MODE_WORLD_WRITEABLE);
ANSWER
Answered 2021-Jun-16 at 01:47Try with Context.MODE_APPEND or Context.MODE_PRIVATE instead of Activity.MODE_WORLD_WRITEABLE
QUESTION
I sort of need help here, honestly not sure where I went wrong, here is the full code. I am sort of new, just trying to bring back the mention user and the reason back in a message instead of doing anything with this information.
...ANSWER
Answered 2021-Jun-15 at 17:58Why are you calling client in a command file if you already started a new instance of a client in your root file? try removing client from the top of the code. Hope that works
QUESTION
I have a sql table which field are qustionid, question, answer, message-type . i am generate dynamic label text through c#. how to compare message-type field value on c# if else condition.
my code is-
...ANSWER
Answered 2021-Jun-15 at 19:03To compare, you first need to put your condition inside while (reader.Read()){} . then add the column number of your table to reader[].toString() in your if-else condition. learn more about Database adapters before you do these!
You have not specified which platform you're on!
QUESTION
I am working on extending a Vue.js frontend application. I am currently inspecting a render function within a functional component. After looking over the docs, I had the current understanding that the render function within the functional component will return a single VNode created with CreateElement aka h. My confusion came when I saw a VNode being returned as an element in an array. I could not find any reference to this syntax in the docs. Does anyone have any insight?
...ANSWER
Answered 2021-Jun-15 at 15:37It seems this was implemented in:
https://github.com/vuejs/vue/commit/c7c13c2a156269d29fd9c9f8f6a3e53a2f2cac3d
This was a result of an issue raised in 2018 (https://github.com/vuejs/vue/issues/8056) , because this.$scopedSlots.default() returned both a VNode or an array of VNodes depending on the content.
The main argument was that this is inconsistent with how regular slots behave in render functions, and means any render function component rendering scoped slots as children needs to type check the result of invoking the slot to decide if it needs to be wrapped in an array
So Evan comments on the issue thread here, explaining that this.$scopedSlots.default would always return Arrays beginning v2.6 to allow for consistency, but to avoid breaking changes for how $scopedSlots was being used, the update would also allow return of an Array of a single VNode from render functions as well.
QUESTION
I'm doing a Group Chat with Firebase and currently I'm using a RecyclerView to display chat messages and I'm having a problem. When you open the app in the fragmented home and you go to chat activity and start chatting (adding elements to recycler view) all goes fine. But, when you go via the NavigationDrawer to another fragment and get back to the chat fragment using again this Navigation Drawer. When you add one element in the chat it appears all in the blank it just displays the last message. Anybody knows why does this happens?
Here I leave the RecyclerView Adapter Code:
...ANSWER
Answered 2021-Jun-15 at 13:55To solve your problem you can just remove the OnResume method because you are initializing the array every time you change between fragments and that is the problem.
QUESTION
So I am relatively new to programming, and I have been working on this task app, where I want to save the data such as task name and more, given by the user. I am trying to accomplish this using Room. Now, initially, when I tried to do it, the app would crash since I was doing everything on the main thread probably. So, after a little research, I came to AsyncTask, but that is outdated. Now finally I have come across the Executer. I created a class for it, but I am a little unsure as to how I can implement it in my app. This is what I did :
Entity Class :
...ANSWER
Answered 2021-Jun-14 at 12:03First make a Repository class and make an instance of your DAO
QUESTION
(novice in coding, i just follow tutorials and try to understand and learn at the same time) I recently wanted to code my own Discord bot but i had an issue with the event handler part so i tried another method but now i have another issue.
Instead of responding "pong" to "p!ping", it says :
client.commands.get('ping').execute(message, args); ^
TypeError: Cannot read property 'get' of undefined
at Object.execute (.../events/message.js:18:23)
at Client.
I also tried to replace
client.commands.get('ping').execute(message, args); with
client.commands.cache.get('ping').execute(message, args); or even client.commands.find('ping').execute(message, args); but it says "TypeError: Cannot read property 'get' of undefined - Discord bot" or even
Main file :
...ANSWER
Answered 2021-Jun-13 at 11:25I changed the
if (command === 'ping'){ with
if (command === `${prefix}ping`){
and it works, i think i just have to do that with all the commands. If you have an easier solution please feel free to share it or if you found the issue with the code please tell me. (because before it worked without this modification),
thank you
QUESTION
I know there are some other questions (with answers) to this topic. But no of these was helpful for me.
I have a postfix server (postfix 3.4.14 on debian 10) with following configuration (only the interesting section):
...ANSWER
Answered 2021-Jun-15 at 08:30Here I'm wondering about the line [in s_client]
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384
You're apparently using OpenSSL 1.0.2, where that's a basically useless relic. Back in the days when OpenSSL supported SSLv2 (mostly until 2010, although almost no one used it much after 2000), the ciphersuite values used for SSLv3 and up (including all TLS, but before 2014 OpenSSL didn't implement higher than TLS1.0) were structured differently than those used for SSLv2, so it was important to qualify the ciphersuite by the 'universe' it existed in. It has almost nothing to do with the protocol version actually used, which appears later in the session-param decode:
QUESTION
I have a serie of string that will be pass to a function, and that function must return an array. The string is a serie of vars to be export on bash, and some of that vars may be a json. This is the possible list of string as example and the expected result:
string return desc ONE=one[ "ONE=one" ]
Array of one element
ONE="{}"
[ 'ONE="{}"' ]
Array of one element with quoted value.
ONE='{}'
[ "ONE='{}'" ]
Array of one element with simple quoted value
ONE='{attr: \"value\"}'
[ "ONE='{attr: \\"value\\"}'" ]
Array of one element
ONE='{attr1: \"value\", attr2:\"value attr 2\"}'
[ "ONE='{attr1: \\"value\\", attr2:\\"value attr 2\\"}'" ]
Array of one element and json inside with multiples values
ONE=one,TWO=two
[ "ONE=one", "TWO=two" ]
Array of two elements
ONE=one, TWO=two
[ "ONE=one", "TWO=two" ]
Array of two elements (Ignoring space after comma)
ONE='{}', TWO=two
[ "ONE='{}', TWO=two" ]
Array of two elements, one quoted
ONE='{}',TWO='{}',THREE='{}'
[ "ONE='{}'", "TWO='{}'", "THREE='{}'" ]
Array of three elements
ONE='{}', TWO=two, THREE=three
[ "ONE='{}',", "TWO=two", "THREE=three" ]
Array of three elements, one quoted
How can i get the correct regex or process to get the expected result on each one?
This is what i have:
...ANSWER
Answered 2021-Jun-15 at 01:50The issue with your regex is you're only testing the quote enclosures like ONE='{attr: \"value\"}', but not allowing ONE=one.
When you use a capture group with an optional match
(['"]?), if it doesn't match, the group still captures a zero-width character. When combine it with a negative lookahead(?!\2)it fails everything - any character has a zero-width character in front of it.
You just need to combine the quote enclosure test with |[^,]*, so it works for both scenarios.
Here's a simplified version of your concept:
QUESTION
My bot is not responding to any commands except for the .purge command.
Here is my code.
ANSWER
Answered 2021-Jun-15 at 02:21You used the message parameter instead of command. Instead of message === 'xxx' put command === 'xxx'. Simple mistake, I think that was what you meant anyways. Of course the purge command worked because you put command === 'purge' there
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install trim
Tests are written with mocha, chai-http and chai.
Clone this repository by running this on your terminal: git clone https://github.com/hngi/node-url-shortener.git
Navigate to the project's directory with: cd node-url-shortener
Run npm install to install dependencies
You will need to connect to the database using the .env.example
Run npm run start-dev to start the server on a local host
Run npm test to test.
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