_id stringlengths 2 6 | text stringlengths 4 46k | title stringclasses 1
value |
|---|---|---|
d15301 | Set in application/config/autoload.php
$autoload['libraries'] = array('config_loader');
Create application/libraries/Config_loader.php
defined('BASEPATH') OR exit('No direct script access allowed.');
class Config_loader
{
protected $CI;
public function __construct()
{
$this->CI =& get_instance();... | |
d15302 | You can tag your test cases and maven will be able to run them by these tags.
For example, When I have Login cases with @Login tags and I want to run them with Maven, I am using the following terminal script :
mvn clean test -Dcucumber.options="--tags @Login" | |
d15303 | A few issues with your code:
*
*You are using test set for validation and validation set for testing.
This may be a problem or not, depending on your data and how it was
split.
*Augmentation should be applied only to training set. Use separate
instance of ImageDataGenerator(rescale=1/255) for testing and
val... | |
d15304 | I'm not sure exactly what you are trying to achieve. Why would you prefer to use a static call instead of accessing data from the ValueStack (which is where the action properties are accessed from)? It really is best to avoid static calls if possible and stick to the intended design of the framework and access data f... | |
d15305 | After a little bit of digging, it turns out that the platform on which the library can run on is indeed specified in the binary. In fact, you can edit the binary in your favorite Hex editor and make the linker skip this check entirely.
This information is not specified in the Mach-O header (as you have already realized... | |
d15306 | I believe the problem lies in the actual number of FPUs you have as suggested by @Aconcagua.
"logical processors" aka "hyper threading" is not the same as having twice the cores.
8 cores in hyper threading are still 4 "real" cores. If you look closely at your timings, you will see that the execution times are almost th... | |
d15307 | 01, stockB:02 so on and so forth.
My desired data frame would be
Date stockA stockB stockC stockD stockE
2020-01-01 011 021 032 041 053
2020-01-01 011 022 032 041 052
2020-01-01 011 021 033 042 051
2020-01-01 013... | |
d15308 | cmd.Parameters.Add("@Name", SqlDbType.VarChar, 50, "fileFields(3)") will pass "filefields(3)" as a string when you're really trying to pass the actual field. When your insert is called, you're going to have to write some sort of a loop through your code and then you can insert it like:
INSERT INTO Table ( Column1, Col... | |
d15309 | We can use str_detect with case_when/ifelse to retrieve the row element and then use fill to fill the NA values with the previous non-NA
library(dplyr)
library(tidyr)
library(stringr)
df <- df %>%
mutate(col3 = case_when(str_detect(col2, "DOI_") ~ col2)) %>%
fill(col3)
-output
df
col1 col2 col3
1 Elem_A D... | |
d15310 | you are initializing the marker again in ajax, remove first and then initialize it again
this should work
function ShowCurrentTime() {
var obj = {};
obj.device_id = $.trim($("\[id*=txtdevice_id\]").val());
var marker = null;
var mapOptions;
$.ajax({
url: "TRACKING.aspx/GetData",
... | |
d15311 | You can try this way
$json='{
"custClass": [
{
"code": "50824109d3b1947c9d9390ac5caae0ef",
"desc": "e1f96b98047adbc39f8baf8f4aa36f41"
},
{
"code": "dab6cc0ed3688f96333d91fd979c5f74",
"desc": "d0e850f728b2febee79e1e7d1186c126"
},
{
"code": "bc4050f8f891296528ad6a29... | |
d15312 | A New Algorithm to Represent a Given k-ary Tree into Its Equivalent Binary Tree.
Refer This Paper
In Simple words:
1. Create L to R sibling pointers at each level
2. Remove all but the leftmost child pointer of each node
3. Make the sibling pointer the right pointer. | |
d15313 | class A {
String name;
A();
A.withName(this.name);
}
I'd like to create a JavaScript object using the exported API with:
var a = new A();
An answer to my previous question pointed me to js-interop.
However, I'm not able to get the expected result when working through the README example. It appears that my Dar... | |
d15314 | You could set the disabled key value for each option to True when the max number of options has been reached so the remaining options can't be selected anymore. When you have not reached the threshold you can return your original list of options (Which are implicitly enabled).
from dash import Dash, html, dcc
from dash... | |
d15315 | You need to use a FormDigestValue.
Make a GET call to .../_api/contextinfo and store the value of 'FormDigestValue'. Then for all your other calls, add a header of X-RequestDigest: <FormDigestValue> | |
d15316 | Try following code and let me know in case of any issues:
WebDriverWait(self.driver, 10).until(EC.element_to_be_clickable((By.XPATH, '//input[@type="file"][@name="qqfile"]'))).send_keys("/path/to/Gandalf.jpg")
P.S. You should replace string "/path/to/Gandalf.jpg" with actual path to file | |
d15317 | You have to add viewport-fit=cover to the viewport meta tag of your index.html
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, viewport-fit=cover"> | |
d15318 | No. You'd have to add your own wrapper code around NSURLSession to do that.
You should probably have an analytics singleton class that handles merging multiple requests where needed, retries, etc. so that all the caller has to do is [MyAnalyticsClass updateAnalyticsWithParameters: @{...}] or whatever.
Then, in that ... | |
d15319 | The message received is correct. There have been issues with misuse of Dreamspark accounts that were causing severe issues with the Store. However, we realize that many of you are not part of this activity and as such we can help you by contacting Developer Support. Please contact them directly so that they have you... | |
d15320 | You can do it with jQuery like this:
$('table td').mouseover(function() {
$('table td').removeClass('highlight')
var text = $(this).text();
$('table td').filter(function() { return $(this).text() == text; }).addClass('highlight');
})
Check this jsFiddle
A: using jQuery.data
Always to know how something w... | |
d15321 | I would try to extract this: + $9.49
You can use following regex:
@"(?<=\+\s\$)(\d+\.?\d*)
*
*(?<=\+\s\$) match but don't include a + followed by a whitespace, followed by a $
*(\d+\.?\d*) match and put in a group at least one digit, followed by an optional . followed by any number of digits.
The + . $ signs are... | |
d15322 | Assuming that you're using CommonsMultipartResolver, then you can use its maxUploadSize property to limit this. See docs for an example.
A: In order to catch that MaxUploadSizeExceededException, I use the following :
In the controller, you should implement the HandlerExceptionResolver interface.
Then, implement the re... | |
d15323 | Avery Lee of VirtualDub states that it's a box filter for downscaling and linear for upscaling. If I'm not mistaken, "box filter" here means basically that each output pixel is a "flat" average of several input pixels.
In practice, it's a lot more blurry for downscaling than GDI's cubic downscaling, so the theory about... | |
d15324 | You should do it in accessor, not in Cell.
accessor: d => d.roles.map(role => role.name).join(', ') | |
d15325 | As well you can use:
mysql> show status like '%onn%';
+--------------------------+-------+
| Variable_name | Value |
+--------------------------+-------+
| Aborted_connects | 0 |
| Connections | 303 |
| Max_used_connections | 127 |
| Ssl_client_connects | 0 |
| Ssl_c... | |
d15326 | This kind of DataFrame is based on more plain DataFrame where ids and counts are not grouped to arrays. It is more convenient to use non grouped DataFrame to build that with Bokeh:
https://discourse.bokeh.org/t/cant-render-heatmap-data-for-apache-zeppelins-pyspark-dataframe/8844/8
instead of grouped to list columns ids... | |
d15327 | var y = Flags.findOne({_id: "flagsone"});
var props = {};
props["score20130901." + y.flag1] = 222;
Books.update({_id:book}, {$set: props}); | |
d15328 | In PostgreSQL 9.1 and later, the best solution for this is https://github.com/omniti-labs/pgtreats/tree/master/contrib/pg_dirtyread which is an extension that provides a functional interface in sql to access old, unvacuumed versions of rows. Other tools may exist for other dbs. This works well for a number of cases d... | |
d15329 | It isn't the BufferedReader. You can read millions of lines per second with BufferedReader.readLine(). It's your code.
For example, the f.read() calls are not correct. They will deliver character values, not digit values, and from the next line, without consuming the line terminator, so you will get a blank line next r... | |
d15330 | You could use RegisterObjectTransformation, introduced in NLog 4.7.
For example:
LogManager.Setup().SetupSerialization(s =>
s.RegisterObjectTransformation<object>(o =>
{
var props = o.GetType().GetProperties();
var propsDict = props.ToDictionary(p => p.Name, p => p.GetValue(o));
propsD... | |
d15331 | When you have multiple tables in a query, always use qualified table names. You think the query is doing:
SELECT t1.col_a
FROM test_1 t1
WHERE t1.col_a IN (SELECT t2.col_a FROM test_2 t2);
This would generate an error, because t2.col_a does not exist.
However, the scoping rules for subqueries say that if the column i... | |
d15332 | For each of your examples, this is what is happening:
<c:out value="${java.lang.Math.PI}" />
This is looking for the variable or bean named java and trying to execute a method on it called lang. There is probably no variable or bean in your JSP page called Java so there is no output.
${java.lang.Math.PI}
This is the ... | |
d15333 | What about
server {
listen 80;
server_name admin.website.com;
...
location / {
return 301 $scheme://website.com$request_uri;
}
location /login {
# processing URL here
root </path/to/root>;
...
}
} | |
d15334 | As mentioned here,
We recommend that the params you pass are JSON-serializable. That way,
you'll be able to use state persistence and your screen components
will have the right contract for implementing deep linking.
React Navigation parameters work like query parameters in websites in 6.x I believe, the ideal way to... | |
d15335 | First of all insert a contact form shortcode into your template file directly. You will need to pass the code into do_shortcode() function.
For Example:
<?php echo do_shortcode('[contact-form-7 id="345"]'); ?> | |
d15336 | Elements with visibility: hidden; don't receive any mouse events, so :hover never triggers on such an element.
Instead of visibility, you can work with opacity:
div {
background-color: orange;
height: 200px;
width: 400px;
padding: 50px;
}
.visible-on-hover {
opacity: 0;
transition: opacity .3s ease;
}
... | |
d15337 | Did you tried this....
job_no not in instead of data_job_t.JobCode
INSERT INTO [Datamaxx].[dbo].[data_job_t] (JobCode, Description)
SELECT job_no, description
FROM OPENDATASOURCE('SQLNCLI',
'Data Source=server\server;Integrated Security=SSPI')
.cas_tekworks.dbo.jobs WHERE Job_Status ='A' and job_no not in (select Jobc... | |
d15338 | *
*Go to Xcode Preferences.
*Choose Text Editing tab.
*Switch to the Editing page underneath.
*Check both "Automatically trim trailing whitespace" and "Including whitespace-only lines".
This works both in Vim mode and the normal mode. | |
d15339 | I'm not sure how you've been able to have it print even one random number. In your case, %checker% should evaluate to an empty string, unless you run your script more than once from the same cmd session.
Basically, the reason your script doesn't work as intended is because the variables in the loop body are parsed and ... | |
d15340 | Your event has to be
data-dojo-attach-event="onClick:_onClick"
On the button.
Also for the returns on the request, your going to have to use dojo.hitch to hitch this.
http://jsfiddle.net/theinnkeeper/qum452gm/ | |
d15341 | OK, here is the answer :)
Spectral data from most spectrophotometers is already corrected in so far that the hardware illuminant and angle dont matter.
What you do is just use the observer functions for every single angle/illuminant, as written in ASTM E308, to convert the spectral data to XYZ instead of only using the... | |
d15342 | After you've parsed your character string into an R expression, use match.call() to match supplied to formal arguments.
f <- function(x,y,z) {}
x <- "f(1,2,3)"
ee <- parse(text = x)[[1]]
cc <- match.call(match.fun(ee[[1]]), ee)
as.list(cc)[-1]
# $x
# [1] 1
#
# $y
# [1] 2
#
# $z
# [1] 3
A: Alternatively:
f <- funct... | |
d15343 | One option would be to create a CTE containing the ration_card_id values and the orders which you are imposing, and the join to this table:
WITH cte AS (
SELECT 1247881 AS ration_card_id, 1 AS position
UNION ALL
SELECT 174772, 2
UNION ALL
SELECT 808454, 3
UNION ALL
SELECT 2326154, 4
)
SELEC... | |
d15344 | If you hang on the video device, you should read frames as soon as camera has them; you should either query the camera hardware for supported FPS, or get this information from the codec. If no information is available, you have to guess.
It is suspicious that you get a crash when you don't read the frame in time; the w... | |
d15345 | According to the JAX-WS specification, section 8.4.1, you don’t need an XPath to specify a package for JAX-WS classes like the service and port classes:
<jaxws:bindings wsdlLocation="http://example.org/foo.wsdl">
<jaxws:package name="com.acme.foo"/> | |
d15346 | Use the tool for the job: an HTML parser, like BeautifulSoup.
You can pass a function as an attribute value to find_all() and check whether href starts with http:
from bs4 import BeautifulSoup
data = """
<div>
<a href="http://google.com">test1</a>
<a href="test2">test2</a>
<a href="http://amazon.com">test3</a>
<a href... | |
d15347 | I agree with the suggestion given by Santiago.
The correct command to disable the Internet Explorer using the Powershell is as below.
Disable-WindowsOptionalFeature -online -FeatureName internet-explorer-optional-amd64
When you run the command, it will ask you whether you would like to restart the machine or later. Yo... | |
d15348 | Enter CollectinViewSource
One thing you can do is connect your ListBox to your items through a CollectionViewSource.
What you do is create the collectionViewSource in XAML:
<Window.Resources>
<CollectionViewSource x:Key="cvsItems"/>
</Window.Resources>
Connect to it in your CodeBehind or ViewModel
Dim cvsItems as ... | |
d15349 | you seem to have ";" set as DELIMETER, which causes the query to execute once it sees a ";". try changing it first:
DELIMITER //
CREATE
TRIGGER check_null_x2 BEFORE INSERT
ON variations
FOR EACH ROW BEGIN
IF NEW.x2 IS NULL THEN
SET NEW.x2_option1 = NULL;
SET NEW.x2_option2 = NULL;
END IF;
END;//
DELIMITER ;
A: Thi... | |
d15350 | You can simply do draw the text using the pictureBox1_Paint event
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
using (Font yourFont = new Font("Arial", 12))
{
if (textBox1.Text != null)
{
string yourtext = textBox1.Text;
e.Graphics.DrawString(yourtex... | |
d15351 | d3 is good for generating charts.
*
*Stacked Area Chart example
*Stacked Bar Chart example
*more examples...
A: The google Charts is very good. link here
They also have a very cool playground, where you can see all kind of charts available, their code, examples, live demos and some fun stuff to try out. click h... | |
d15352 | The math here sounds complex enough that you're probably better off doing the complex stuff (averaging the values and determining whether a value is unique) in PHP, then finishing off with a couple simple MySQL statements.
This can probably be done in pure MySQL with a bit of trickery, but frequently it isn't worth the... | |
d15353 | ~ Simple solution. Just doesn't work in the simulator. | |
d15354 | You're pointing to master branch in your BuildConfig:
source:
git:
ref: master
uri: http://git-ooo-labs.apps.10.2.2.2.xip.io/ooo/lol.git
secrets: null
type: Git
but should rather point to dev, as you're saying. Generally you need separate BC for the master and dev branches and each will have t... | |
d15355 | =INDEX($A$1:$A$4,AGGREGATE(14,6,ROW($B$1:$H$4)/(L3=$B$1:$H$4),1))
assuming your example data is in the A1:H4 Range
When you have duplicate value that can be found this formula will return the one in the largest row number. If you want the value in the first row number you can change the 14 to 15.
EDIT
Option 1
=INDE... | |
d15356 | If you change your array_filter to the following the filter method will give you the values you want:
$array2 = array_filter($fridaysUnique, function ($val) use ($productMonth) {
return (DateTime::createFromFormat('l jS F', $val))->format('F') === $productMonth);
});
What the code above does is it runs through all... | |
d15357 | Consider Amazon S3.
I have used it several times in the past and it is very reliable both for processing a lot of files and for processing large files | |
d15358 | Problem here is both thread working on same instance variable k of your class.
So, when one thread modifies the value, it gets reflected in other thread.
The output will always be indeterministic. Like i got this output -
thread 18 valu= 10
thread 21 valu= 10
thread 18 ... | |
d15359 | What do the first brackets mean in the expression?
It's the lambda syntax for a method that takes no parameters. If it took 1 parameter, it'd be:
SomeMethod(x => x.Something);
If it took n + 1 arguments, then it'd be:
SomeMethod((x, y, ...) => x.Something);
I'm also curious how you can get the property name from ar... | |
d15360 | $5.4/5 is about explicit type conversion (which is what is being used here)
The conversions performed by
— a const_cast (5.2.11),
— a static_cast (5.2.9),
— a static_cast followed by a const_cast,
— a reinterpret_cast (5.2.10), or
— a reinterpret_cast followed by a const_cast,
can be performed using the cast notat... | |
d15361 | Basically what you want is to be able to know that the data hasn't been loaded yet, and render differently based on that. A simple check would be see if the menu is empty. Something like this:
export const Menu = ({ menu, fetchMenu }) => {
useEffect(() => {
fetchMenu();
}, []);
if ( menu.length > 0 ) {
... | |
d15362 | Either m_KilledActors or tuple is not defined.
In this case the bug is in your constructor
List<Tuple<AiActor, AiDamageInitiator, NamedDamageTypes, List<DamagerScore>>> m_KilledActors = new List<Tuple<AiActor, AiDamageInitiator, NamedDamageTypes, List<DamagerScore>>>();
This causes a duplicate definition of m_KilledAc... | |
d15363 | Looks like you're missing the escape character from the period
^(example)\..*$
should work
A: It seems that a simple
^example\.
is enough. Or use string methods, depending on your language:
url.indexOf('example.') === 0
If input such as example.org is also possible, you can use
^example\..+\.
to force the appeara... | |
d15364 | Lets start with, left button is normally represented by MouseEvent.BUTTON1, then move onto MouseEvent#getModifiers is usually used to provide information about what keys are currently pressed and we begin to see the major problems.
The method you really want is MouseEvent#getButton
Try run the following example for som... | |
d15365 | I am a little confused as to why you have any pages which are not registered using the WordPress functions. If the plugin/theme is complicated enough to need several distinct pages (not just one page with some tabs) then I suggest you add a standalone page using: http://codex.wordpress.org/Function_Reference/add_menu_p... | |
d15366 | in android manifest I added:
android:hardwareAccelerated="true"
solved the problem got 15fps higher. | |
d15367 | I'm not sure if you're going to use a "real" camera and pictures or 3D renderings, but for rendering you should:
*
*render each side on a square texture
*set X and Y fov to 90deg.
*point the camera exactly along each axis: +X,-X,+Y,-Y,+Z,-Z
This way you should get 6 pictures that work quite well together.
If you... | |
d15368 | Your question seems to rather compare dynamically allocated C-style arrays with variable-length arrays, which means that this might be what you are looking for: Why aren't variable-length arrays part of the C++ standard?
However the c++ tag yields the ultimate answer: use std::vector object instead.
As long as it is ... | |
d15369 | regex_match
The algorithm regex_match determines whether a given regular
expression matches all of a given character sequence denoted by a pair
of bidirectional-iterators, the algorithm is defined as follows, the
main use of this function is data input validation.
regex_search
The algorithm regex_search will s... | |
d15370 | The java property user.home performs the same role as the ~ from *NIX systems.
(Note: On windows, the USERPROFILE environment variable fills this role)
Ivy can work with java system properties, just use the ${user.home} notation as you would in Ant.
References:
*
*http://www.mindspring.com/~mgrand/java-system-pr... | |
d15371 | setAudioEncodingBitRate(int bitRate) is not decreased, it is working since API 8 (2.2), and some encoding formats and frequencies, like AAC 44,1KHz, only since API 10 (2.3.3) :( | |
d15372 | Contentful DevRel here.
There has been a breaking change in the gatsby-source-contentful in v4. It's now recommended to use raw. You can find more information in the changelog.
A recommended Gatsby query from the changelog:
export const pageQuery = graphql`
query pageQuery($id: String!) {
contentfulPage(id: { eq... | |
d15373 | From the official page, you create a browser object by br = mechanize.Browser() and follow a link with the object - br.open("http://www.example.com/"), and then you select a form by br.select_form(name="searchform") and you can pass an input by br["s"] = #something and submit it resp = br.submit() use the resp object l... | |
d15374 | $("#map_link").one('click', function(event) {
A: Keep track of whether or not it has been clicked and return false if it has been clicked
$(function() {
var click_limit = 1, clicks = 0;
$("#map_link").click(function(event) {
if (clicks++ === click_limit){ return false; }
event.preventDefau... | |
d15375 | You can use ruby plugin to do it.
input {
stdin {}
}
filter {
ruby {
code => "
fieldArray = event['message'].split(' ');
for field in fieldArray
name = field.split('=')[0];
value = field.split('=')[1];
if value =~ /\A\d+\Z/
... | |
d15376 | The 4th argument of query() is the WHERE clause of the query (without the keyword WHERE) and for it you pass "row".
Also, the 2nd argument is the table's name for which you pass "r_id", but the error message does not contain ...FROM r_id... (although it should), so I guess that the code you posted is not your actual c... | |
d15377 | Just edit your TFSBuild.proj file for the build, and add this to opne of the property groups:
<CustomizableOutDir>true</CustomizableOutDir>
This will automatically then cause the build to output the build output as per normal (like Visual Studio). | |
d15378 | There is a skip method in BufferedReader.
Probably you would like to have look at it.
BufferedReader#skip (long)
A: use fis.skip(12);
Or create a counter
int count = 12;
while (..) {
count--;
if (count > 0) continue;
// your code
}
A: You should be able to just do:
fis.read(new byte[12]);
A: Loop ove... | |
d15379 | You could take the lineHeight of the UIFont that the label's using and make its frame's height that times three.
A: I had a similar case where I needed to have a cell with a constant height, but the contents of a label could be shorter than what was needed to have it always have three lines.
I duplicated the label, se... | |
d15380 | You might have to remove some old files:
# If errors are found, do this
# clear contents of C:\Users\<username>\AppData\Local\Temp\gen_py
# that should fix it, to test it type
import win32com.client
app = win32com.client.gencache.EnsureDispatch("Outlook.Application")
app.Visible = True
This gist also has other solutio... | |
d15381 | @James R. Perkins
Thanks for pointing me in the right direction. I stopped Wildfly 13 and sure enough, I still had something listening on Port 8080
MacBook-Pro:bin NOTiFY$ sudo lsof -i :8080 Password: COMMAND PID
USER FD TYPE DEVICE SIZE/OFF NODE NAME java 437
NOTiFY 163u IPv6 0x299d8c12df3e53... | |
d15382 | Found out the answer:
{{ url_for('login', user='foo', name='test') }}
This will create a query like this:
http://127.0.0.1:10000/login?user=foo&name=test | |
d15383 | try Bamini, it works for my application.
http://www.jagatheswara.com/tamil.php | |
d15384 | After extensively trying out things, I stumbled upon a thread in a foreign language which I cannot find it. The thread said something about the artifact being passed to the action cannot be larger than 3 MB.
I solved my problem by reducing the size of the artifact (config). The configuration repository is shared among... | |
d15385 | To get the total count use {$smarty.section.customer.total}
A: By 'count' do you mean the current index of the loop?
If so you can use this
{section name=customer loop=$custid}
{$smarty.section.customer.index} id: {$custid[customer]}<br />
{/section}
http://www.smarty.net/docsv2/en/language.function.section.tpl#se... | |
d15386 | XNA is an interesting platform, but I have noticed it having some performance issues when loading in models. I have not used WPF to do this, but XNA does also require installing of its framework, to run the application. I suggest you avoid it, for the hurdles you must jump to get what you want out of it. DirectX lib... | |
d15387 | Here's a simple function which returns the dominant color given an ImageProvider. This shows the basic usage of Palette Generator without all the boilerplate.
import 'package:palette_generator/palette_generator.dart';
// Calculate dominant color from ImageProvider
Future<Color> getImagePalette (ImageProvider imageProv... | |
d15388 | Solution is to define arr differently, i.e.:
arr = [400 200; 100 50]; | |
d15389 | I ended up with following factory class as shown below being used for animations[]:-
This is used as below:
@Component({
selector: 'my-app-header',
moduleId: module.id,
templateUrl: './app-header.component.html',
styleUrls: ['./app-header.component.scss'],
animations: [
MyToolbarAnimator.createTrigger('... | |
d15390 | Using perl:
perl -F, -lane 'my %s; print if grep { $s{$_}++ } @F'
Uses:
*
*-F, to set field separator to ,
*-l to automatically handle linefeeds
*-a to autosplit
*-n to wrap it in a while ( <> ) { loop.
*-e to specify code to exec.
Incoming data is autosplit on , into @F and we use a %s hash to spot if ther... | |
d15391 | If the following code
for index, column in enumerate(columns):
print "In column %s, Max = %s, Min = %s" % (index, max(column), min(column))
you provided gives you correct answers and I understand you correctly, than getting min value (for example) from specific column should be easy enough, along the lines of min... | |
d15392 | You can do with $project and $lookup.
*
*$project to include or exclude the fields $project
*$lookup to join collections. Here I have used uncorrelated-sub-queries. But there is a standard $lookup too
Here is the code
db.Employees.aggregate([
{
"$project": {
_id: 1,
emp_id: 1,
first_name: 1,... | |
d15393 | You can use stack and rework the index:
B = A.stack()
B.index = B.index.map('_'.join)
out = B.to_frame('Values')
output:
Values
aa_ba 2.0
aa_bb 4.2
aa_bc 8.1
ab_ba 9.4
ab_bb 7.1
ab_bc 9.5
ac_ba 10.8
ac_bb 3.0
ac_bc 6.1
A: Since you have your indexes set, you can do this most... | |
d15394 | input() will always return a string unless you explicity convert it. So using ask_option = int(input("Your option: ")) will already satisfy checking if ask_option is an integer as an exception will be raised otherwise.
As for evaluating the integer, you can accomplish this in a single line such as:
if not 1 <= ask_opti... | |
d15395 | Have you tried to truncate text using ellipsizeMode
A: There are at least two different solutions.
*
*Render custom list item
https://github.com/hossein-zare/react-native-dropdown-picker/issues/460
*Following pull gets merged or you make such changes manually before it happends
https://github.com/hossein-zare/re... | |
d15396 | You can define the centroids as the means of variables, per cluster, in DATABASE.
mydist <- dist(DATABASE)
clusters <- cutree(hclust(mydist), k = 3)
## Col means in each cluster
apply(DATABASE, 2, function (x) tapply(x, clusters, mean))
## or
DATABASE$cluster <- clusters # add cluster to DATABASE
# Now take means per ... | |
d15397 | The controller within the GUI is not the same controller that is created in main. Note how many times you call new MVCController() in your code above -- it's twice. Each time you do this, you're creating a new and distinct controller -- not good. Use only one. You've got to pass the one controller into the view. You ca... | |
d15398 | Try this,
Customize AlertDialog Theme
Create a new Android XML resource file under res/values/
You'll want to create a new style that inherits from the default alertdialog theme:
<style name="CustomDialogTheme" parent="@android:style/Theme.Dialog">
<item name="android:bottomBright">@color/white</item>
<item nam... | |
d15399 | Try the following:
[\\[(][^\\])]*[\\])]
A: Try the following:
(\\(.*?\\)|\\[.*?\\])*? | |
d15400 | You need to customize UISlider. You can do it like this:
[slider setMinimumTrackImage:[[UIImage imageNamed:@"redSlider.png"] stretchableImageWithLeftCapWidth:10.0 topCapHeight:0.0] forState:UIControlStateNormal];
Result:
Here is some backgrounds for sliders and example image how they looks:
Slider backgrounds:
Exa... |
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