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d6501
train
When looping an array with jQuery each should always use the arguments in callback to access the array element and use $.each method as opposed to $(selector).each $.each(keyowrds, function(index, item) { var pattern = new RegExp("("+item+")", ["gi"]); In code you are using if you log typeof this to console will f...
unknown
d6502
train
Well, sadly nobody answered. But I did it. Simply I did use a cookie to know where am I. On laravel's www/index.php if($_COOKIE['laravel']||$_SERVER['REQUEST_URI']=='/login'){ require __DIR__ . '/../private/bootstrap/autoload.php'; $app = require_once __DIR__ . '/../private/bootstrap/start.php'; $app->run()...
unknown
d6503
train
You need to put a handler entry in the web.config for static files to be served up. By default a 404 is returned for any requests that are not served via a managed handler. If your file is in the root, then in the Orchard.Web web.config replace <handlers accessPolicy="Script"> <!-- Clear all handlers, prevents exec...
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d6504
train
You could unnest() the array of strings and then compare your input string with every element like you wanted. You would get as many rows in the output as there are elements in your array. Since you need a clear indicator whether any of the comparison against array element yields true use bool_or() aggregate function:...
unknown
d6505
train
The AppDomain.ProcessExit event will fire before unloading the domain. If the code to run doesn't take too long, it could be used like this: Imports System.EnterpriseServices <Assembly: ApplicationName("MySender")> <Assembly: ApplicationActivation(ActivationOption.Server)> <ClassInterface(ClassInterfaceType.None), P...
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d6506
train
The rule that you use to compile the JsClient.ml file is not good. JsClient.byte: ocamlbuild -use-menhir -menhir "menhir --external-tokens Lexer" As you said, this file use the module Js so you need to compile with the same way than the file Formula.ml : ocamlfind ocamlc -package js_of_ocaml -package js_of_ocaml...
unknown
d6507
train
If you use flexbox on the row, you can use the order property to do this for you. (you can use media queries for adding display: flex to target mobile devices) See how the positions of fourth-row and first-row are swapped in the demo below: div.row { display: flex; flex-direction: column; } [id$='-row'] { ...
unknown
d6508
train
According to the docs the default SizeAdjustPolicy is AdjustToContentsOnFirstShow so perhaps you are showing it and then populating it? Either populate it first before showing it or try setting the policy to QComboBox::AdjustToContents. Edit: BTW I'm assuming that you have the QComboBox in a suitable layout, eg. QHBoxL...
unknown
d6509
train
You need to call CoInitialize and CoUninitialize on the same thread, since they act on the calling thread. The OnTerminate event is always executed on the main thread. So, remove your OnTerminate event handler, move that code into the thread, and so call CoUninitialize from the thread: void __fastcall TThreadCamera::E...
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d6510
train
If you organize your data in another format you can do the trick, as follows: library(ggplot2) data = data.frame( ID = rep(c('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'), 2), Start = c(39, 21, 28, 35, 35, 20, 21, 28, 46, 43, 49, 46, 48, 34, 37, 45), End = c(69, 42, 52, 57, 57, 43, 42, 52, 87, 80, 92, 86, 90, 64, 69, ...
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d6511
train
try $(document).ready(function () { $('.change').click(function () { $('.now').hide('slow', function () { $('.next').show('slow', function () { $prev = $('.previous'); $now = $('.now'); $next = $('.next'); $prev.removeClass('previou...
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d6512
train
I can get the function to run: \d my_table Table "public.my_table" Column | Type | Collation | Nullable | Default --------------+-----------------------------+-----------+----------+--------- other_column | character varying(100) | | | ...
unknown
d6513
train
This article has suggestions on when to use NoSQL DB's. Also this
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d6514
train
You can simply use the divisibleby filter: {% if forloop.counter|divisibleby:"4" %} .... {% endif %} Update: You have to use a counter+divisibleby filter in your template. Look at this template tag: Counter, it can help you. Or Filter out duplicate items (if possible) in the view before passing them to the template...
unknown
d6515
train
Pass MEDIA_URL like to render like this render(request,'music/song.html',{'MEDIA_URL': settings.MEDIA_URL}) and make sure to include from django.conf import settings in your views.py.
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d6516
train
As per this answer, only type: nfs (not type: nfs4) allows to use addr=<hostname>.
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d6517
train
Ok I seemed to have fixed it. Basically, since I have 2 separate repositories on the remote server, I think the "git" user was failing because I hadn't registered an ssh keypair for the git user. That explains why one of my deploy.rb scripts was working properly, while this one wasn't. In the link I posted in the q...
unknown
d6518
train
As JB Nizet pointed out, the code seems to confuse post ids and comment ids: Stream<E> ofAtLeastComments(Stream<E> comments, Stream<Post> posts, Integer count) { Map<Integer, List<Post>> posts = posts.collect(Collectors.groupingBy(Post::getId)); return comments.filter(comment -> posts.get(comment.getPostId()).s...
unknown
d6519
train
There is no way of sorting parameters automatically that I'm aware of. You can arrange them via Drag&Drop in your project's config manually, of course. You can group them using the Parameter Separator Plugin: Meta Data → [✔] This build is parameterized → Add Parameter → Parameter Separator
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d6520
train
The binaries published by google need to find libcudart.so.7.0 in the path library , you just need to add it to LD_LIBRARY_PATH by something like export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/home/olivier/digits-2.0/lib/cuda" that you put in your .bashrc A: On an optimus laptop (running Manjaro Linux) it's possible to r...
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d6521
train
I think you'd better use the following to prepare, the process of preparing is to void the injection $sql = 'SELECT * FROM employeeTable WHERE firstName = :firstName'; $sth = $conn->prepare($sql); $sth -> bindParam(':firstName', $firstName); $sth -> execute(); $result = $sth->fetchAll(PDO::FETCH_OBJ); foreach ($result...
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d6522
train
Use regx in this case import re str = open('a.txt', 'r').read() m = re.search('(?<=hostname)(.*)', str) print ("hostname",(m.groups())) If you dont get output. please drop text file screenshot
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d6523
train
To start, the view scope is bound to a particular page/view. Multiple views won't share the same view scoped bean. The view scope starts with an initial GET request and stops when a POST action navigates with a non-null return value. There are in general the following scenarios, depending on whether the browser is inst...
unknown
d6524
train
You can set the .out-buffer of a handle (such as $*OUT or $*ERR) to 0: $ ./run raku -e '$*OUT.out-buffer = 0; react whenever Supply.interval: 1 { .say }' PID: 11340 OUT: 0 OUT: 1 OUT: 2 OUT: 3 OUT: 4 Done A: Proc::Async itself isn't performing buffering on the received data. However, spawned processes may do their o...
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d6525
train
The benefit of having your own Exception class is that you, as the author of the library, can catch it and handle it. try { if(somethingBadHappens) { throw MyCustomException('msg',0) } } catch (MyCustomException $e) { if(IcanHandleIt) { handleMyCustomException($e); } else { //InvalidArgumentExcep...
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d6526
train
For most CPUs - and I believe Z80 falls in this category - the length of an instruction is implicit. That is, you must decode the instruction in order to figure out how long it is. A: If you're writing an emulator you don't really ever need to be able to obtain a full disassembly. You know what the program counter is...
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d6527
train
Yes, you can do this at the database level using Oracle auditing. See here for good writeup and examples of its use.
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d6528
train
Reading the comments, it sounds like every time you select a different value from one of the three drop downs, you want to run three macros, depending on the values selected. If that is the case, then you don't need to iterate through the Target cells (only one can be assigned, using the drop down anyway). All you n...
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d6529
train
A couple thoughts: * *The various Read* methods of streamreader require you to ensure that your app has completed before they run, otherwise you may get no output depending on timing issues. You may want to look at the Process.WaitForExit() function if you want to use this route. Also, unless you have a specific re...
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d6530
train
Cancellation pending does only tell the DoWork method that the starting thread want's it to abort. It does not automatically stop anything. See this example of a DoWork method: private void DoWork(object sender, DoWorkEventArgs e){ foreach( ... ) { //do some work if( myBackgroundWorker.CancellationPending )...
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d6531
train
Summary * *HttpClient can only be injected inside Typed clients *for other usages, you need IHttpClientFactory *In both scenarios, the lifetime of HttpClientMessageHandler is managed by the framework, so you are not worried about (incorrectly) disposing the HttpClients. Examples In order to directly inject HttpC...
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d6532
train
$(...) is a command substitution. Command substitution executes the commands inside it. Here it tries to execute 1.0-0.1 as a command. The $((...)) does arithmetic expansion, note the double braces. While the following will trigger arithmetic expansion: z=$(($brightness-0.1)) No, shell does not support floating point ...
unknown
d6533
train
Just use ::toupper instead of std::toupper. That is, toupper defined in the global namespace, instead of the one defined in std namespace. std::transform(s.begin(), s.end(), std::back_inserter(out), ::toupper); Its working : http://ideone.com/XURh7 Reason why your code is not working : there is another overloaded fun...
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d6534
train
Case your mapping PUT /index { "mappings": { "doc": { "properties": { "querySearched": { "type": "text", "fielddata": true } } } } } Your query should looks like GET index/_search { "size": 0, "aggs": { "result": { "terms": { "field": "q...
unknown
d6535
train
This works * *one of the simplest ways to understand how I've build dictionary is get familiar with various options of data frame to_dict() formats *I really saw a simple pattern, string is in two parts S and W delimited by a constant string. So use a re to get the two parts *use zip to classify and make building ...
unknown
d6536
train
I had the same problem. HAXM installation would never exit and had to use "force quit" in order to kill it. Found a log message in /var/log/system.log that seemed to coincide with the installation. It was from a totally different application but the same error reoccurred each time I tried to run the HAXM installer: ....
unknown
d6537
train
The short answer to your problem, is that @variety is undefined in the fields_for @variety. The correct version of that line in /app/views/products/_variety.html.erb is <% fields_for :variety do |variety_form| -%> Also there's a minor nitpick in your label line. <%= variety_form.label :variety %> should be <%= varie...
unknown
d6538
train
Enclose your script in $(document).ready() so your show command executes only when the document is fully loaded to limit failure. Like: echo " <script> $( document ).ready(function() { $('#RegisterModal').modal('show') }); </script>";
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d6539
train
It's not how you do this. First correctly assign the projectKats field i.e # You can set max_length as per your choice projectKats = models.CharField(max_length=50) You need to do this logic in django forms rather than django models. So this is how you can do it. forms.py from django import forms from .models import P...
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d6540
train
I use try {} finally {} for this. The finally-block runs when try is done or if you use ctrl+c, so you need to either run commands that are safe to run either way, ex. it doesn't matter if you kill a process that's already dead.. Or you could add a test to see if the last command was a success using $?, ex: try { W...
unknown
d6541
train
I use to have so many issues with docker and nginx because I didn't understand everything very well. So here is my recommendation: Quick fix : Add nginx: restart: always .... depends_on: - web Explanation : Nginx with upstream can be useful but if the upstream doesn't exist, then nginx will never...
unknown
d6542
train
I think using a dict would make more sense: d = { 'prefix1' : 'success', 'prefix2' : 'success', 'prefix3' : 'success', 'prefix4' : 'success' } for i in range(1,5): temp = "prefix%s" % i print d[temp]
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d6543
train
First, it seems there is confusion between Linq and Linq to SQL. Not all of Linq can be translated into SQL queries. For example: Any() and All() can't be used with Linq to Sql here - they are in-memory collection functions. This means that all rows need to be fetched and then resolved afterwards. You are also not res...
unknown
d6544
train
Moving every tag with number to own layer solved problem. Solution is - adding of translateZ(0)
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d6545
train
It's not the outside quotes that matter, it's the literal quotes in the JSON string (must be ") ie. This is ok (but cumbersome) double_quote = "{\"key\": \"value\"}" You can also use triple quotes '''{"key": "value"}''' """{"key": "value"}""" The choices of quotes are there so you hardly ever need to use the ugly/cum...
unknown
d6546
train
Once the software is installed, you can start using it. However, you may encounter the following two issues the first time you attempt to run docker commands: docker FATA[0000] Get http: ///var/run/docker.sock/v1.18/images/json: dial unix /var/run/docker.sock: no such file or directory. Are you trying to connect to...
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d6547
train
service postgresql status or systemctl status postgresql Must work.
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d6548
train
Once a image has been published on Facebook, FB will always show the cached version. if, however, you want to update the image for a new post, try running the URL to the Debug Tool to update Facebook's cache. Any existing posts that use this image won't be updated. It's to prevent people from changing content once it's...
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d6549
train
You could use the base64 property of your encrypted object it returns a String. In the source code of the package it says that it returns the Encrypted as a Base64 String representation. pref.setString("key", keyz.base64); use the same encoding while decrypting Encrypter.decrypt64(valueFromSharedPref)
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d6550
train
The solution works, but it is inefficient. You are using randperm to create a vector (array), and then use only the first element of the vector. You can use randi to create a scalar (single element) instead: n=5;m=10; A=zeros(n,m); for i=1:m %rand_pos gets a random number in range [1, n]. rand_pos = randi([1...
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d6551
train
here what official doc says : Python module to facilitate downloading and deploying WebDriver binaries. The classes in this module can be used to automatically search for and download the latest version (or a specific version) of a WebDriver binary and then extract it and place it by copying or symlinking it to the lo...
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d6552
train
You can use data.table::rleid have %>% mutate(group = data.table::rleid(drug)) # A tibble: 12 x 4 patinet date drug group <dbl> <date> <chr> <int> 1 1 2022-03-16 a 1 2 1 2022-03-17 a 1 3 1 2022-03-18 a 1 4 1 2022-03-19 b 2 5 1 2022-0...
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d6553
train
Ole Begemann has done something like this. You can find the project here on GitHub. Ole also writes a superb blog summary of some of the best developer links and tutorials around. Well worth subscribing to! A: Look at the UIView documentation for animation types available. Here is what I'd use: UIViewAnimationOptions...
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d6554
train
Simple, use Math.Ceiling: var wholeNumber = (int)Math.Ceiling(fractionalNumber); A: Something like this? int myInt = (int)Math.Ceiling(myDecimal); A: Before saying it does not work, you have to check that ALL VALUES in the operation are double type. Here is an example in C#: int speed= Convert.ToInt32(Math.Ceilin...
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d6555
train
Based off of the question here: How to alter title bar height for access form? and here: http://www.pcreview.co.uk/threads/how-can-you-change-an-access-datasheet-column-header-height-or-wra.3309187/, No, Access doesn't have this capability.
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d6556
train
Any returns a bool while Where returns an IQueryable. Being lazy, one would expect Any to terminate as soon as one satisfying element is found (returning true) while Where will search them all. If you want to select a single customer, Single is what you are looking for. A: Any() returns a bool. I.e. are there any elem...
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d6557
train
Do you mean something like this? z_list_generator <- function(k) lapply(1:k, function(i) runif(5 * i)) set.seed(2018) # Fixed random seed for reproducibility z_list_generator(2) #[[1]] #[1] 0.33615347 0.46372327 0.06058539 0.19743361 0.47431419 # #[[2]] # [1] 0.3010486 0.6067589 0.1300121 0.9586547 0.5468495 0.395...
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d6558
train
You want to find the schema name of the sub grid. You can do this by opening the form editor and then double clicking on the specific sub-grid. To hide the sub-grid, you want to make sure to use supported JavaScript. To hide: Xrm.Page.ui.controls.get('ProjectRisks').setVisible(false); To show: Xrm.Page.ui.controls....
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d6559
train
I had the same problem and solved it by doing: export SYMFONY_ENV=prod A: To clarify, running composer update really solve the problem. A: It may be a bit out of scope, but I would like to add to Pogus's answer that if you are using Ansible for running composer, you have to provide this env variable like this: - nam...
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d6560
train
createConnection() is the old way to do it. Since typeorm 0.3.x you should use the DataSource object with DataSource.initialize().
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d6561
train
A closure is simply a function which holds its lexical environment and doesn't let it go until it itself dies. Think of a closure as Uncle Scrooge: Uncle Scrooge is a miser. He will never let go of his money. Similarly a closure is also a miser. It will not let go of its variables until it dies itself. For example: fu...
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d6562
train
EDIT: I'm sorry Joe, it looks like I attached your fiddle to the link other than my updated copy. Please check the link out again. I've created a JSfiddle using yours for a working example. I modified your code to make it easier by adding an attribute on your debit input of data-action="sumDebit" and added in this sni...
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d6563
train
Taken from Michael Bleighs comment: "The Firebase CLI does support GOOGLE_APPLICATION_CREDENTIALS, but you don't need to "log in" with them. If the environment variable is pointing to a valid service account you should be able to just use CLI commands as if you are logged in. You do need to be logged out for GAC to wor...
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d6564
train
You can use the following sequence that works perfectly fine for me. @echo off :::::::::::::::::::::::::::::::::::::::::::: :checkPrivileges NET FILE 1>NUL 2>NUL if '%errorlevel%' == '0' (goto gotPrivileges) else (goto getPrivileges) :getPrivileges echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.v...
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d6565
train
Your asking quite a number of things. * *To get the line on top of the bar, it seems we have to first draw the bars and afterwards the line. Drawing the line last shrinks the xlims, so we have to apply them explicitely. *Moving the legend is more complicated. Normally you just do ax1.legend(loc='upper left'), but i...
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d6566
train
It isn't obligatory for app to support new futures of iOS6 like so-called 'GiraffeMode' of iPhone5.
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d6567
train
aggregate db.collection.aggregate({ "$unwind": "$data" }, { "$match": { "data.id": "0001" } }, { "$project": { "_id": "$data.id", "type": "$data.type", "name": "$data.name", "ppu": "$data.ppu" } }) mongoplayground
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d6568
train
If you are feeling brave, try something like ls *.sac | fgrep -v -f gd.list | xargs echo rm Note that I've put an echo in that xargs, just to make sure no one has a cut and paste accident. Note also the limitations of this approach mentioned in the comments. As I said, if you are feeling brave... A: The rm command is...
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d6569
train
I don't think that's possible without custom implementation like this: https://github.com/jenssegers/laravel-mongodb You can check these too: * *https://github.com/Indatus/trucker *https://github.com/CristalTeam/php-api-wrapper I'm not sure if anything of these fits to your case but it's a good start point.
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d6570
train
When you have before_validation declarations and if they return false then you'll get a Validation failed (ActiveRecord::RecordInvalid) message with an empty error message (if there are no other errors). Note that before_validation callbacks must not return false (nil is okay) and this can happen by accident, e.g., if ...
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d6571
train
I would do a multibinding http://www.scottlogic.co.uk/blog/colin/2010/05/silverlight-multibinding-solution-for-silverlight-4/ for XConverter and YConverter (with the ConvertBack method filled in). I would have each XConverter and YConverter bound to both textboxes. Then in XConverter replace only before the ; and YConv...
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d6572
train
location ~ ^(.*\.txt)$ { alias /home/laike9m/$1; } Solved it.
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d6573
train
i think you need to read more about how functions work. once you return anything, the function will end. you can not itterate over anything and return multiple values within a function. try saving them locally in the function, and then at the end returning a list/dict/tuple with all the results. for instance... i thin...
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d6574
train
Unlike other SQL dialects, you cannot use just the word JOIN to specify an inner join in Access (JET) SQL. You have to use both keywords: a INNER JOIN b. Interestingly enough, I just tested it and JET does allow for LEFT JOIN and RIGHT JOIN, without the OUTER keyword. Change your query to read FROM AP a INNER JOIN Ven...
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d6575
train
Create controlanum as a table-valued function instead of a view IF EXISTS (SELECT * FROM dbo.sysobjects WHERE ID = OBJECT_ID('[dbo].[controlanum]') AND XTYPE IN ('FN', 'IF', 'TF')) DROP FUNCTION [dbo].[controlanum] GO CREATE FUNCTION [dbo].[controlanum] ( @emp int ,@mes int ,...
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d6576
train
This is likely too late to be any help to this poster, but JSON is JavaScript Object Notation, which means the language for which the quote needs to be escaped is JavaScript, rather than VB.Net. To escape a single or a double quote in JavaScript, you can replace it with a backslash followed by the single or double quo...
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d6577
train
Link in this case can mean several things but we can unpack all the possible scenarios: * *A shortcut (.lnk file). These files must have the .lnk extension because the file extension is how Windows decides which handler to invoke when you double-click/execute the file. If you create a shortcut to a jpg file the real ...
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d6578
train
netstat -a on Windows. The -b option will also give you the listening executable name, but it requires elevation (i. e. admin rights). With -n it will work much faster, but the addresses and the protocols will remain numeric. All options can be specified with - or with / (e. g. /a, /b, /n, etc). netstat /? will dump al...
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d6579
train
The update statement is decrementing the value of SeatsAvailable on the Theatre table for tid=2 (the AND CINEMA_SESSION.sid = 2 is immaterial - you are updating the row on the THEATER table). Since tid is the primary key for theatre, there is only one record with that value, and that record is updated. Your select for ...
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d6580
train
You can use BitConverter.GetBytes to get the bytes comprising an Int32. There will be 4 bytes in the result, however, not 2. A: Is it an int16? Int16 i = 7; byte[] ba = BitConverter.GetBytes(i); This will only have two bytes in it. A: Another way to do it, although not as slick as other methods: Int32 i = 38633; by...
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d6581
train
Maybe organize it like this, so that the color is easily changed: package Trial; import javax.swing.*; import java.awt.*; public class ColorRed extends JApplet { private GradientPaint black; private GradientPaint yellowOrange; public void init() { setBlack(new GradientPaint(50,20,Color.BLACK...
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d6582
train
I would suggest using a different peer connection for each stream and in addition you should call stop() on the media stream. As part of the clean up between playback instances, you may also want to clear the link to the stream in the element like so: if (moz) { document.getElementById('yourvideoelementid').mozSrcObj...
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d6583
train
You can bypass the certificate validation process by following code snieppet ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
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d6584
train
If I understand you correctly, and others are interpreting your question differently, what you have is: * *A class with a property *A category on that class And you want to call a particular method automatically before any category method is called on a given instance, that method would "initialise" the category ...
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d6585
train
maybe you enable scrollability of textview by 1. in java code : TextView.setMovementMethod(new ScrollingMovementMethod()); 2. in xml : android:scrollbars="vertical" ... but only first job enable scrollability text without second job so answer is below 1. in java code : TextView.setMovementMethod(new ScrollingMovementM...
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d6586
train
I would try this out: (?:\w+\W+){5}((?:\w.?)+)(?:\w+\W+){5} Though natural language processing with regular expressions cannot be accurate. A: ((?:[\w!@#$%&*]+\s+){5}([\w!@#$%&*]+\.)(?:\s+[\w!@#$%&*]+){5}) Try this.See demo. https://regex101.com/r/aQ3zJ3/9
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d6587
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Need to add PasteSpecial Paste:=xlPasteValues Next time try Recording a macro and modifying the code Sheets("log").Range("A125:f1000").Copy Sheets("data").Cells(Rows.Count, "A").End(xlUp).Offset(1). _ PasteSpecial Paste:=xlPasteValues, _ Operation:=xlNone, SkipBlanks:=False, Transpose:=False A: Without using clipbo...
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d6588
train
Yes, (depending on your task) it can matter quite a lot, which algorithm you choose. You also can be sure, the mice developers wouldn't out effort into providing different algorithms, if there was one algorithm that anyway always performs best. Because, of course like in machine learning the "No free lunch theorem" is ...
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d6589
train
All that's needed is a component for the parent that has a template <ui-view></ui-view>. Otherwise child has no place to render it's view.
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d6590
train
ModelSelect2Multiple from django-autocomplete-light seems perfect for your use case.
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d6591
train
You'll be looking at the Observer pattern or something similar. The gist of it is this: somewhere you have to keep a list (ArrayList suffices) of type "your interface". Each time a new object is created, add it to this list. Afterwards you can perform a loop on the list and call the method on every object in it. I'll ...
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d6592
train
There are a couple of problems here. First of all, KeyBindings will work only if currently focused element is located inside the element where KeyBindings are defined. In your case you have a ListBoxItem focused, but the KeyBindings are defined on the child element - TextBlock. So, defining a KeyBindings on a TextBloc...
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d6593
train
You can try with this code using (StreamReader sr = new StreamReader(yourPath)) { //This is an arbitrary size for this example. char[] c = null; while (sr.Peek() >= 0) { c = new char[5];//Read block of 5 chara...
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d6594
train
You should stop trying to runRandom inside your functions. You should only use runRandom once you actually want a result (for example - to print the result, since you can't do this inside the monad). Trying to 'escape' from the monad is a futile task and you will only produce confusing and often non-functioning code. T...
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d6595
train
I am not sure if this solves your problem. But it looks like typical need of View instead of direct table fetch. In View you can control which all columns to be read or not to be read. A: There's no way of Hibernate-read protection. You can protect fileds from beeing updated or inserted using declarations (insertable ...
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d6596
train
The error message is telling you what to do: function call missing argument list; use '&MotionThread::MoveProjectile' to create a pointer to member ^ Therefore, here's the correct syntax: Thread^ MotionThread1 = gcnew Thread( gcnew ParameterizedThreadStart(MoveProj, &MotionThread::MoveProjectile));...
unknown
d6597
train
Well, turns out that a good night sleep and a cold shower made me rethink the whole issue. I'm still very new to the concept of mocking, so it still hasn't sunk in quite right. The thing is, there's no need to override the patch to a mocked object. It's a mocked object and that means I can make it do anything. So my fi...
unknown
d6598
train
Use count(*) or count(1): SELECT COUNT(*) AS "Count of each Grade", GradeGiven, COUNT(*) * 100.0/(SELECT COUNT(*) from StudentGrades) AS "Percentage" FROM StudentGrades GROUP BY GradeGiven; Confusion over count(<column name>) is why I don't think it should be used, at least by beginners in SQL. You can ...
unknown
d6599
train
The built in with-open works on anything you can call .close on, so the normal approach is to use something like: (with-open [connections (create-connections)] (do-stuff connections)) and handle errors opening connections within the code that failed to open them. If create-connections fails to open one of the co...
unknown
d6600
train
Not sure if I understand what you need. As I understand your code, status.replies.all().update(has_read=True) doesn't change status but only changes the replies. If that's true, the code should do what you want. If it isn't, you could make a copy of status and return the copy: if status.user == current_user: ...
unknown