_id stringlengths 2 6 | text stringlengths 4 46k | title stringclasses 1
value |
|---|---|---|
d7101 | After a lot of searching, I think what I want is impossible in the WPF framework. I switched to OpenTK for that purpose and implemented the raycasting myself.
Now I have a WPF-mimick in OpenTK with a much better performance. The code is available here if anyone is interested. | |
d7102 | The problem was simply that I needed to move the references to the JS files to before I tried to use the Kendo grid. | |
d7103 | For performance reason and also to avoid a very different behavior between log-ON and log-OFF, I suggest to run one buffered log file per thread.
*
*One per thread to avoid locking: no contention
*Buffered to avoid disk latency
The counterparts are:
*
*a merging tools based on time (milliseconds) is needed to ... | |
d7104 | This isn't two widgets per field, this is two fields per form and one form per instance. For that we have formsets. | |
d7105 | Consider this method:
public Boolean checkData_pseudo_pass(String pseudo, String pass){
SQLiteDatabase db = this.getReadableDatabase();
Cursor res_unique =
db.rawQuery("select * from tp4_table where PSEUDO=? and PASS=?",
new String[]{pseudo, pass});
if (res_unique.getCount() > ... | |
d7106 | Your code should have worked, but it can be simplified.
If you provide a property name for the predicate argument to _.find, it will search that property for the thisArg value.
function findOb(id) {
return _.find(myList, 'id', id);
}
The only problem I can see with your code is that you use === in your comparisons... | |
d7107 | Use NSWorkspace's fullPathForApplication: to get an application's bundle path. If that method returns nil, the app is not installed. For example:
NSString *path = [[NSWorkspace sharedWorkspace] fullPathForApplication:@"Twitter"];
BOOL isTwitterInstalled = (nil != path);
URLForApplicationWithBundleIdentifier is anothe... | |
d7108 | Does the page being rendered know it's own address/URL (it should), if so can't it just check to ensure it's address doesn't match the RSS one? | |
d7109 | You can modify your json to match the following parsing process:
*
*find the intent the pattern matches
*get a response
*pass it as an argument to the function of that intent
This means that you will add a "function" field to the json and call it when you parse. All intents will simply have it as "print" (or whate... | |
d7110 | Try setting a btree-index for ntv_staff_office.pid. | |
d7111 | Use ^[\w\s ,.]+$ for your validation.
You can check it online at https://regex101.com/r/q6LoSE/4. | |
d7112 | Add a Dynamic Action on titlelevel (Key Release if Text Field, onChange if dropdown etc.)
Add a PL/SQL Action to the dynamic_action, using Items to Submit to pass fields in and Items to Return for the fields you modify.
Dynamic Action:
OR
Action: | |
d7113 | I usually solve this kind of problems with Promises, see: Bluebird.
You could then do a batch upload on S3 using Promise.all(), once you get that callback you can batch insert into Mongo, when done, run the final callback. OR, you could do a batch that does both things: upload->insert to mongo, and when all of those ar... | |
d7114 | Have you looked at cctalk-net? It's a rewrite of libcctalk and has been worked on up to August 2011 this year. It does not support everything in ccTalk but might just support enough for your needs.
A: I managed to come up with a solution based on the aforementioned cctalk-net project.
I hosted my project on github: h... | |
d7115 | As Haylem suggests thought you'll need to do it in two steps, one for the compile and one for the jars.
For the compiler
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5</version>
<executions>
<execution>
<configuration>
<source>1.3</source>
<target>1.5<... | |
d7116 | Yes. This method works well:
+ (void)clearTmpDirectory
{
NSArray* tmpDirectory = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:NSTemporaryDirectory() error:NULL];
for (NSString *file in tmpDirectory) {
[[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@%@", NSTe... | |
d7117 | I have kept your HTML/CSS, and just added var current to track current slide.
slideW = $('#slides').width();
current = 0;
$(document).on('click', '#prev', function(e) {
if (current > 0 && current <= $('#slides').children().length - 1) {
current--;
}
console.log(current);
e.preventDefault();
$('#slides')... | |
d7118 | I have later discovered that the problem is a result of an 'if' condition in the method that returns the file content. So, when the condition is not met for any reason, it returns 'false' as a response instead of the video file therefore resulting in the boolean response I receive.
That is the way the code is written ... | |
d7119 | You should always use atan2(y,x) instead of atan(y/x). It is a common mistake. – Somos
He wrote this on a math form were I asked this too, and that was my stupid mistake -_-
My new version is:
float gx = 2 * (x*z - w*y);
float gy = 2 * (w*x + y*z);
float gz = w*w - x*x - y*y + z*z;
float yaw = atan2(2*x*y - 2*w*z, 2*w... | |
d7120 | You should try to clean and Rebuild the project.
Then go to File/InValidate Caches and Restart and select Restart. It should solve your problem.
I've had the same error and I think this happened because of cache memory store value in Android Studio.
A: Try this button :
Or simlpy do clean , rebuild . | |
d7121 | There are no classes for handling the selection of the articles.
So it comes down to using a query and looping through the result set:
$catId = 59; // the category ID
$query = "SELECT * FROM #__content WHERE catid ='" . $catId . "'"; // prepare query
$db = &JFactory::getDBO(); // get database object
$db->setQuery($qu... | |
d7122 | In short, no
Why? To create an enumerable collection class to get something like
Class CTest
....
End Class
Dim oTest, mElement
Set oTest = New CTest
....
For Each mElement In oTest
....
Next
the class MUST follow some rules. We will need the class to expose
*
*A public readonly prope... | |
d7123 | Looking at the example in the documentation and your code, probably the simplest "fix" is to instantiate the marker clusterer inside your display markers routine, then add each marker to the clusterer as it is created:
Comments:
*
*you have have a callback specified in you script include (&callback=myMap), but no fu... | |
d7124 | I had the same problem and found the solution after just an hour or so.
The issue is that jpgraph loads a default set of font files each time a Graph is created. I couldn't find a way to unload a font, so I made a slight change so that it only loads the fonts one time.
To make the fix for your installation, edit "gd_i... | |
d7125 | Currently, I don't believe there is a simple way to specify a hash check within setup.py. My solution around it is to simply use virtualenv with hashed dependencies in requirements.txt. Once installed in the virtual environment you can run pip setup.py install and it will check the local environment (which is your virt... | |
d7126 | Check that the port on the server isn't being blocked by the firewall. An easy way to check is to simply type into your local machine's browser address bar the URL of the web service - http:/ /ServerName:8001/ServiceClass/ServiceMethod
If you get a 404 error or something like that, check the Firewall settings (inbound... | |
d7127 | You can always access variables of another ViewController by creating an instance of that class in your current VC. In this case, you could create an instance of the VC in which the SQLite DB code exists in the MapViewController, and then assign the coordinates to a variable in the first VC. If you need to perform a ta... | |
d7128 | Works fine for me, I created the files as https://gist.github.com/boyvinall/f23420215707fa3e73e21c3f9a5ff22b
$ make
cc -c -o main.o main.c
cc -c -o hello.o hello.c
cc -o hello main.o hello.o
Might be the version of make like @Beta said, but even an old version of GNU make should work just fine for this.
Otherwis... | |
d7129 | I had the same problem recently try the following :
private today = new Date();
public min: Date = new Date(this.today.getFullYear(), this.today.getMonth(), this.today.getDate());
this worked for me, also change the "max" to some date after 11/7/2017 :) | |
d7130 | First thing first, you don't use this.state inside this.setState, instead use a function to update state. Check this for reference: https://reactjs.org/docs/state-and-lifecycle.html#state-updates-may-be-asynchronous
Your code should be as follows:
this.setState((state) => ({
li: state.li.concat([newListItem])
}));
S... | |
d7131 | add position: relative to parent element
.parent{
position: relative;
}
.child{
position: sticky;
top: 0
} | |
d7132 | Try enabling CORS like this -
but first install latest flask-cors by running -
pip install -U flask-cors
from flask import Flask
from flask_cors import CORS, cross_origin
app = Flask(__name__)
cors = CORS(app) # This will enable CORS for all routes
@app.route("/")
@cross_origin()
def helloWorld():
return "Hellowor... | |
d7133 | The error stems from this bit of code in CPython's gen_send_ex2, i.e. it occurs if gi_frame_state is FRAME_CREATED.
The only place that matters for this discussion that sets gi_frame_state is here in gen_send_ex2, after a (possibly None) value has been sent and a frame is about to be evaluated.
Based on that, I'd say n... | |
d7134 | Whoops, it looks like I overlooked the resolve function in a subscription.
From the graphql-subscriptions github page
Payload Manipulation
You can also manipulate the published payload, by adding resolve methods to your subscription:
const SOMETHING_UPDATED = 'something_updated';
export const resolvers = {
Subscript... | |
d7135 | The trick here is that the loadgrid data has to be executed in the OnPreRender. | |
d7136 | I would suggest you have a column status on your Order table and update the status to complete when all order items get delivered.
It will make simple your query to get status as well improve performance.
A: Put it into a subquery to try to make the case statement less confusing:
SELECT Order_ID,
CASE WHEN inc... | |
d7137 | You need a NameVirtualHost directive matching your virtualhosts somewhere in your config.
In your case, you'd need that, before the VirtualHosts declarations:
NameVirtualHost *:7070
As a matter of fact, you must have NameVirtualHost *:80 somewhere already, just change the port there too. | |
d7138 | I believe your issue is here:
in = new BufferedReader(new InputStreamReader(new FileInputStream(filePath), "UTF-8"));
Instead it should be
in = new BufferedReader(new FileReader(new File(filePath));
This should read it correctly. If not, you can just use RandomAccessFile:
public static void readBooksFromTxtFile(Conte... | |
d7139 | *
*You evaluate the float score() function for current std::vector<T> solution, store them in a std::pair<vector<T>, float>.
*You use a std::priority_queue< pair<vector<T>, float> > to store the 10 best solutions based on their score, and the score itself. std::priority_queue is a heap, so it allows you to extract it... | |
d7140 | Yes, You can try like this,
- (NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath{
return @"Name";
} | |
d7141 | Here's what I think happens. The crash happens already in the linker, because it expects NSWindowDidExitFullScreenNotification to exist, but it doesn't in older versions of os x.
I haven't got any experience in this. The solutions seem to be kind of hacky.
Have a look at this question, where someone has an almost exact... | |
d7142 | if you always want to go back to the top-left item (scroll back all the way to the left), just select item[0] programmatically on SelectedIndexChanged... this will still fire off the "check" and actually DO the "check on check off", but will return to the first item in the list...
like this:
private void lst_Servers_Se... | |
d7143 | checkout this: http://developers.facebook.com/docs/guides/mobile/#android
This will surely help you. | |
d7144 | Hidden fields are a good way of persisting the id during posts.
A: You could use a hidden field or you could just parse the value into your route. I'm not sure how you're parsing the group id to the view but it would look something like:
<% using (Html.BeginForm("AddUser", "Group", new { groupId = Model.GroupID })) {... | |
d7145 | All the recommendations in the comments are correct, it's better to keep services in different containers.
Nevertheless and just to let you know, the problem in the Dockerfile is that starting services in RUN statements is useless. For every line in the Dockerfile, docker creates a new image. For example RUN service po... | |
d7146 | I found out that an old condition still existed in a system template which caused the var/log/typo3_x.log entry. So the condition examples above are good. | |
d7147 | You still need to create schema manually - but literally only the create schema my-schema-name statement, let hibernate create the tables
<jdbc:embedded-database id="dataSource" type="HSQL">
<jdbc:script location="classpath:create_schema.sql"/>
</jdbc:embedded-database>
If populating the database with values is a pr... | |
d7148 | But im just curious if there is another alternative
Typically DELETE requests do not have a request body though that doesn't mean you cannot use one.
From the client side, something like this...
axios.delete("/url/for/delete", {
data: { playerId }
});
will send an application/json request with body {"playerId":"som... | |
d7149 | Your (1) has nothing to do with (2) and (3).
And there are other places where you can bind controllers (e.g. a directive's controller property).
Each way is serves a different purpose, so go with the one that suits your situation.
*
*If you have a directive and want to give it a specific controller, use the Direct... | |
d7150 | You need to add below permission in your manifest.xml file.
If an app uses a targetSdkLevel of 26 or above and prompts the user to install other apps, the manifest file needs to include the REQUEST_INSTALL_PACKAGES permission:
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
You can see b... | |
d7151 | I assume that you have a lot of httpd processes because you have a lot of users accessing your site. If not, please edit your question with details about the load on the server.
I recently had the same problem and I was using the same amount of memory as you. First I adjusted the swap space, because the default swap sp... | |
d7152 | First, we create a dictionary to lookup values using values_list.txt then we iterate over all the lines in the sqlfile and replace the dictionary keys with their values. The code is as follows:
valsfile = open('values_list.txt')
valsline = valsfile.read().splitlines()
d = {}
for i in valsline:
i = i.split(',')
... | |
d7153 | If you want the total sales for the type, then you need to nest the sum()s:
select id, product_name, product_type,
sum(sales) as total_sales,
sum(sum(sales)) over (partition by type) as sales_by_type
from some_table
group by 1,2,3;
If you also want the total of all sales, then:
select id, product_name, p... | |
d7154 | The issue was with the mongo version 2.6.10. I installed the latest 3.4.4 in my Ubuntu 64 machine following the instructions https://docs.mongodb.com/master/tutorial/install-mongodb-on-ubuntu/ Now I am able to dump the data without any problem. | |
d7155 | I think you are going about this all wrong. Inside your switch instead of including other controllers which will not work use the redirect() to take them where they should go. | |
d7156 | Just got answer.
Set
use_embedded_content = True | |
d7157 | Your original question shows an error message referring to "?", but the code yout posted a as comment would raise a similar error for `"IN"' instead:
2/24 PLS-00103: Encountered the symbol "IN" when expecting one of the following:
That is because you've used IN for a local variable; but IN, OUT and IN OUT are only a... | |
d7158 | Try invalidating the layout before you call reloadData on collection View.
[self.collectionView.collectionViewLayout invalidateLayout];
[self.collectionView reloadData];
A: You should try this:
In -(NSArray*)layoutAttributesForElementsInRect:(CGRect)rect you put this:
for(NSInteger i=0 ; i < self.collectionView.numb... | |
d7159 | You just need to put download attribute in the anchor tag . and the anchor tag will allow the user to get the file from the href location. A small example is give below
<a download href="/media/{{friend.picture}}"><img height="100%" width="100%" class="img-fluid d-block mx-auto" src="/media/{{friend.picture}}"></a> | |
d7160 | If you are using SSH key for Jenkins to authenticate try using SSH version e.g. git@github.com:FOO/BAR.git instead of HTTPS one. | |
d7161 | you can add a list of model attributes to exclude from the output when serializing it. check it out here
return bookshelf.model('User', {
tableName: 'users',
hidden: ['password']
}) | |
d7162 | This code runs perfectly fine in Visual Studio 2013. Only change is that the last semicolon needs to come after the return statement not after }. Here is the output:
-----------------------------------------------------------------|empty|empty|em
pty|empty|empty|empty|empty|empty|empty|empty|---------------------------... | |
d7163 | The problem is parent name 'home.app' instead of 'home.apps'
// wrong
.state('home.app.detail', { ...
// should be
.state('home.apps.detail', { ...
because parent is
.state('home.apps', { ...
EXTEND in case, that this should not be child of 'home.apps' we have to options
1) do not inherit at all
.state('detail', { .... | |
d7164 | Collision detction and score increase ;-)
public class MainActivity extends AppCompatActivity
{
//Layout
private RelativeLayout myLayout = null;
//Screen Size
private int screenWidth;
private int screenHeight;
//Position
private float ballDownY;
private float ballDownX;
//Initialize Class... | |
d7165 | So found the solution to the query I wanted to construct in the end.
The scope looks like following:
has_many :full_tags, lambda { |low|
where_clause = 'top_tags.top_id = ? or low_tags.low_id = ?'
where_args = [low.top_id, low.id]
if low.middles.any?
where_clause += ' or middle_tag... | |
d7166 | There are many ways to approach such a problem, a simple one is using a table and rand() PHP function to set the background of each cell:
<?php
$size=78;
$cellsize=4;
$table="<table cellpadding='$cellsize' cellspacing='1'";
for($y=0;$y<$size;$y++) {
$table.="<tr>";
for($x=0;$x<$size;$x++) {
// Random co... | |
d7167 | Have a look at this, it's in PHP but understandable https://www.kksou.com/php-gtk2/sample-codes/read-a-text-file-into-GtkTextView.php | |
d7168 | You may use put method of
laravel collection.
$collection = collect(['product_id' => 1, 'name' => 'Desk']);
$collection->put('price', 100);
$collection->all();
// ['product_id' => 1, 'name' => 'Desk', 'price' => 100]
A: You can itarete over collections and add fields manually as with simple array:
for ($i = 0; $i... | |
d7169 | Assuming both processes are on the same machine (or at least on machines of the same architecture), the results of std::time() (from <ctime>) will be seconds since the Epoch, and will not need any conversion:
std::time_t seconds_since_epoch = std::time(NULL);
Disclaimer: This is not the best method of ipc and you will... | |
d7170 | Finally found the solution here :
Applying .gitignore to committed files
It's apparently because some files inside has been commited one time, so they are in the repo.
If I understand it right, that means it's very important to modify the .gitignore before commiting any file inside, otherwise it can be a mess ! | |
d7171 | You need to read more literature. In particular on:
*
*Color Moments
*k-means clustering
Without reading this literature, you will not be able to understand the article you linked. | |
d7172 | use android.intent.action.VIEW instead of Intent.ACTION_MAIN as:
Intent startupIntent = new Intent();
ComponentName distantActivity= new ComponentName("YOUR_CAMRA_APP_PACKAGE","YOUR_CAMRA_APP_PACKAGE.ACTIVTY_NAME");
// LIKE IN LG DEVICE WE HAVE AS
//ComponentName distantActivity= new //ComponentName("com.lg... | |
d7173 | You can use @include "file" to import files.
e.g. Create a file named func_lib:
function abs(x){
return ((x < 0.0) ? -x : x)
}
Then include it with awk:
awk '@include "func_lib"; { ...calls to "abs" .... }' file
A: Also try
$ cat function_lib.awk
function abs(x){
return ((x < 0.0) ? -x : x)
}
call fun... | |
d7174 | You're sort of doing it wrong. When checking if a script source can be loaded, there are built in onload and onerror events, so you don't need try / catch blocks for that, as those are for errors with script execution, not "404 file not found" errors, and the catch part will not be executed by a 404 :
var jq = document... | |
d7175 | Here is an alternative solution, there are many packages for merging pdf files.
Here is how you can use one of the many pdf merging packages.
const PDFMerge = require('pdf-merge');
const files = [
`${__dirname}/1.pdf`,
`${__dirname}/2.pdf`
];
const finalFile = `${__dirname}/final.pdf`;
Here is how you can pri... | |
d7176 | Assuming that you're using Spring Boot you can try:
spring.transaction.defaultTimeout=1
This property sets defaultTimeout for transactions to 1 second.
(Looking at the source code of TransactionDefinition it seems that it is not possible to use anything more precise than seconds.)
See also: TransactionProperties
jav... | |
d7177 | You have not initialized variable terms, so it remains null. Therefore condition cmd==terms is always false and you never enter the if statement.
Separate line termsItem.setDefaultCommand(new Command("terms", Command.ITEM, 1)); to two:
terms = new Command("terms", Command.ITEM, 1);
termsItem.setDefaultCommand(terms);
... | |
d7178 | From the administrator, go to User Manager
At the top right, you'll see Options
That's where you set the user/registration options | |
d7179 | The browser DOES NOT convert pre-processed (LESS, SCSS, Compass) CSS rules.
You need to use a build script/compiler BEFORE linking a normal CSS file to your HTML. This process converts SCSS/LESS -> CSS for your browser to render.
You can use Webpack, Grunt, Gulp, or even desktop/GUI tools to do this.
You can also use a... | |
d7180 | Could you not convert it to a JSON Array and then use it directly in Javascript, rather than picking out individual elements of the array?
<script>
var myArray = <?php echo json_encode($resultsArr); ?>;
</script>
Then use jQuery each to read the array.
This would give you greater flexibility in the long term of ... | |
d7181 | There is no need to use if and rewrite
return 301 $scheme://domain2.com$request_uri; | |
d7182 | Long-ish story short:
This is a macro that expands to a set of gcc attributes. They are a way of providing the compiler with special information about various stuff in your code, like, in this case, a function.
Different compilers have different syntaxis for this purpose, it isn't standartized. For example, gcc uses at... | |
d7183 | The output can be saved as a txt file this way. You can also subset the object created with the alpha function using the $ operator to get only the information you are interested in.
setwd("~/Desktop")
out <- psych::alpha(d)
capture.output(out,file = "alpha.txt")
A: As is true of everything R, there are many ways of ... | |
d7184 | It actually works exactly as you explained. You just call predict with model and iterator:
preds = predict(model, test.iter)
The only trick here is that the predictions are displayed column-wise. By that I mean, if you take the whole sample you are referring to, execute it and add the following lines:
test.iter <- Cus... | |
d7185 | The issue is because the resize() event is fired once for every pixel the window is resized. Therefore you're attaching multiple click handlers when the resize occurs. You just need to move the click outside the resize handler, and use a delegated event handler. Try this:
$(window).resize(function() {
if ($(window)... | |
d7186 | Inside the AppServiceProvider i put the custom validation
public function boot()
{
Validator::extend('image64', function ($attribute, $value, $parameters, $validator) {
$type = explode('/', explode(':', substr($value, 0, strpos($value, ';')))[1])[1];
if (in_array($type, $parameters)) {
r... | |
d7187 | I assume you want the pagination to work for the user, so it should be done server-side. Paginating the content that was already downloaded doesn't make much sense (unless you only care for a feeling)
*
*Before showing the list - get the optimum length for a single page
*Put it (with a bit of js) in the URL as a pa... | |
d7188 | You can use Text Property of ComboBox Control to show Default Text
Try:
ComboBox1.Text="Select Email Use";
It will be shown ByDefault
A: I think you have to draw the string yourself, here is the working code for you, there is a small issue with the flicker, the string is a little flickering when the mouse is hovered ... | |
d7189 | Here's how I'd go about it with base plotting functions. It wasn't entirely clear to me whether you need the "background" polygon to be differences against the state polygon, or whether it's fine for it to be a simple rectangle that will have the state poly overlain. Either is possible, but I'll do the latter here for ... | |
d7190 | You have to set the DB credentials in .env file. It's in the root of your project. If it does not exists, you can rename .env.example and make changes to it.
Based on your code (interaction with database in view is not standard in an MVC framework, atleast), I think it's better to get familiar with laravel first. There... | |
d7191 | The Kinect for Windows SDK v1.7 introduced Grip recognition for up to four hands simultaneously, which includes new controls for WPF.
I suggest you download that version of the SDK in case you are not using it yet, and check the documentation for details of its usage and capabilities.
Source: kinectingforwindows.com
S... | |
d7192 | The answer will probably not be relevant to many people, but as Anton pointed out, that it is an issue to do with the promise loading asynchronously.
I had an event that was calling the same promise at the same time. As soon as I remove the trigger to that event, I don't get any errors. | |
d7193 | Looks like the first one is submitting the whole script as a single batch via jdbc. Whereas the second appears to be sending each sql statement via sqlcmd - hence the print statements succeed (and result in synchronized output - which is not always guaranteed with print - raiserror(str, 10, 1) with nowait; is the only ... | |
d7194 | Mass Transit now has an experimental feature to process individual message's in a batch.
Configure your bus:
_massTransitBus = Bus.Factory.CreateUsingRabbitMq(
cfg =>
{
var host = cfg.Host(new Uri("amqp://@localhost"),
cfg =>
... | |
d7195 | Every time your Android app sends a request to AWS Lambda (via AWS API Gateway I assume) the Lambda function will have to download the entire index file from S3 to the Lambda /tmp directory (where Lambda has a 512MB limit) and then perform a search against that index file. This seems extremely inefficient, and dependin... | |
d7196 | If I understand your question properly, you're trying to use the "Exclude Pattern" to exclude certain values from populating in the chart.
The "Exclude Pattern" and "Include Pattern" fields are for Regular Expressions and are documented here: http://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html.
If yo... | |
d7197 | Try starting with a defining diagram that helps you identify the problem you're trying to solve, continuing through the remaining steps of the problem solving process. This will yield a much better result than jumping immediately to coding and posting algorithm questions on Internet forums (which by the way, violates t... | |
d7198 | As Hadley notes in Advanced R:
Attributes should generally be thought of as ephemeral. For example, most attributes are lost by most operations.
But one option to keep your labels would be to make use of a helper function which first saves the label attribute and resets is afterwards:
library(dplyr)
to_na <- functio... | |
d7199 | (def mymap
(zipmap
(map #(str "NAT-" %) (map first raw-vector-list))
(map #(map (fn [v] (Double/parseDouble v)) %)
(map rest raw-vector-list))))
(pprint (take 1 mymap))
-> (["NAT-1991-09-30" (41.75 42.25 41.25 42.25 3.62112E7 1.03)])
Another version
(def mymap
(map (fn [[date & values]]
... | |
d7200 | what you want is
.a .b, .c { position: relative; }
.a .b .c expects this
<div class="a">
<div class="b">
<div class="c"></div>
</div>
</div>
having a comma means .a .b OR .c |
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