_id stringlengths 2 6 | text stringlengths 4 46k | title stringclasses 1
value |
|---|---|---|
d15001 | The deploy user needs to be a sudo user in order to restart the puma systemctl service.
You can fix the issue by creating new file inside /etc/sudoers.d directory and add this line
deploy ALL=(ALL) NOPASSWD:/bin/systemctl | |
d15002 | This can be thought of as finding the longest path through a DAG. Each position in the string is a node and each substring match is an edge. You can trivially prove through induction that for any node on the optimal path the concatenation of the optimal path from the beginning to that node and from that node to the end... | |
d15003 | On class Category add this code:
public override string ToString(){
return this.Name;
}
When you call the object on need a string, the object Category show Name property.
A: The column binding for the data grid view might not be right.
Please try the following in the design view:
1. Right click on your data grid ... | |
d15004 | Nothing magic
ModelA.objects.filter(att1=queryset of modelB)
A: say you have object B with fields att2 and att3
class modelA(models.Model):
att1 = models.ForeignKey(modelB)
class modelB(models.Model):
att2 = models.CharField(max_length=255)
att3 = models.CharField(max_length=255)
then you filter by doing... | |
d15005 | IIUC count values in Algorithm columns and filter if greater like 1:
df = pd.DataFrame({'T':['AAABBX','AAABBX','AAABBX'],
'Algorithm1': ['AX','AB','AAB'],
'Algorithm2' : ['BX','AAX','AB'],
'Algorithm3' : ['AX','AB','AAX']})
s = df.filter(like='Algorithm').s... | |
d15006 | The return type from stored procedure is used to return exit code, which is int
Your computation is resulting in value between 0 and 1
You need to define output variable of type float or numeric(10,4) and return that value
Alter Proc [dbo].[FindAnnualLeave1]
@Empid varchar(20),
@AnnualPending numeric(10,4) OU... | |
d15007 | Although this has already been answered, but since you are new to all this stuff, here is how to debug it:
-- get the pid of current shell (using ps).
PID TTY TIME CMD
1611 pts/0 00:00:00 su
1619 pts/0 00:00:00 bash
1763 pts/0 00:00:00 ps
-- from some other shell, attach strace (system call tr... | |
d15008 | You can create a file with a different set of paramaters like
$cat input_param.txt
'param_1' 'param_2' 'param_3'
'value_1' 'value_2' 'value_3'
'value_1' 'value_3' 'value_4'
$
and call script in loop
while read param;
do
echo ./shell_script_program.sh ${param} | sh ;
done < input_param.txt
A: You can create... | |
d15009 | In most cases while we uploading images we rename them as the time stamp because of the uniqueness. But for searching, dealing with time stamp is much harder, then add a class name of the div as the file name.
...
var div = document.createElement("div");
div.id = Date.now();
div.className += ' ' + File.name;
...
I am ... | |
d15010 | Finally figured this out. read_only_fields on my SubThingSerializer prevented the data from getting through the validation resulting in empty dicts being created. I used read_only_fiels to prevent non-existent sub_thing data from being passed to my code, but I guess I'll need to find another way. | |
d15011 | Change the line you are using multidimensional array if you use $amenitytype['Property_name']. there is no property in the name Property_name in $amenitytype array
if(strpos(trim($amenitytype['Property_name']), trim($list['Name'])) == TRUE):?>
To
if(strpos(trim($amenitytype[0]['Property_name']), trim($list['Name'])) !... | |
d15012 | I may be wrong here, but saving that as a .csv file would not be easy. I don't know Python very much but I'll leave my two cents here:
import urllib.request # lib that handles URLs
target_url = "https://www.census.gov/construction/bps/txt/tb2u2010.txt"
data = urllib.request.urlopen(target_url)
with open('output.txt... | |
d15013 | When using the bash command line in the Azure portal, it means you use the Azure Cloud Shell, not your local machine. So the SSH key you created is stored in the cloud shell with the path /home/username/.ssh/, not the local machine.
Here is a screenshot that creates the SSH key in the Azure Cloud Shell: | |
d15014 | Check your web.config. Likely the "AutomaticDataBind" property is set to "false" in one environment, and "true" on your dev box.
I cannot be sure, obviously, but I've been hammered by a similar issue in the past and the symptoms were exactly like you describe here :-)
P.S. Sitecore defaults this value to false.
A: Hav... | |
d15015 | Check out the signatur of your forEach consumer function. The secound argument is the index.
poster.forEach((p, idx) => {
p.addEventListener('click',function(){
videoTag.src = xResult[movieLanguageUrl][idx];
});
});
Check out this link.
A: Get the index value on the second parameter of the forEach fu... | |
d15016 | First you need to call QFile::open() before calling readAll().
Second point, you can not write to file in Qt Resources.
If you want a cross platform way to save settings and such for your software take a look at QStandardPaths::writableLocation() and QSettings.
Note that QSettings won't handle JSON out of the box, but ... | |
d15017 | According to RFC 1738,
While the syntax for the rest of the URL may vary depending on the
particular scheme selected, URL schemes that involve the direct use
of an IP-based protocol to a specified host on the Internet use a
common syntax for the scheme-specific data:
//user:password@host:port/url-path
Some or all of t... | |
d15018 | Your code would work if you changed text to textContent (or innerText on old IE, but it's not quite the same thing) and 4 to 3. But, it's fragile. You can be more precise with querySelector:
var div = document.querySelector(".Wrapper div");
console.log(div.textContent);
Live Example:
var div = document.querySelector... | |
d15019 | Google Chrome has a built in feature that lets you translate an entire page into your language. What you could do is set the language in the application to, say, English, go to the site in Chrome and auto translate back in to your language. However this could be tricky and may require something like https://chrome.goog... | |
d15020 | Credits to martin clayton for his comment, moving fail in the sequential fixes the issue.
<macrodef name="searchfile">
<attribute name="file" />
<attribute name="path" default="${custom.buildconfig},${wst.basedir}" />
<attribute name="name" />
<attribute name="verbose" default="false"... | |
d15021 | Which version of Total.js are you using? Try to install latest beta version of Total.js framework as a global module: $ npm install -g total.js@beta and try again --translate. If your problem still persists, write me an email at info@totaljs.com | |
d15022 | It's sovled by adding .htaccess | |
d15023 | Your heart function assumes the turtle's heading is 0, but in the course of drawing a heart, heading changes due to left/right calls.
One solution is to reset heading with t.setheading(0) at the start of the function.
Also, your loop/if combo is overcomplicated. I suggest either removing the ifs or removing both the lo... | |
d15024 | You stated your options correctly, either low interval/waiting or hooking your own custom OnValidateIdentity.
Here's a similar question: Propagate role changes immediately | |
d15025 | Personally, I don't see any reason to over-hide this data, as it supplies no clue to people who view it on how to utilize these symbols to do something "bad". However, if that's really a huge problem for you, i.e. you are afraid of being sort of reverse-engineered somehow, then you may opt to code obfuscation. For exam... | |
d15026 | The documentation states that undefined will be omitted from the results.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#Description
If undefined, a Function, or a Symbol is encountered during conversion it is either omitted (when it is found in an object) or censored t... | |
d15027 | If you can't do it with Styled Maps (and I don't see how you can right now), you could use Styled Maps to hide the state boundaries:
{
featureType: 'administrative.province',
elementType: 'geometry.stroke',
stylers: [{visibility: '#off'}]
},
Then add your own (note that you need a source of the boundari... | |
d15028 | You can write your own implementation of the ResponseCreator that sets up a number of URI and responses (for asynchronous requests) and return the matching response based on the input URI. I've done something similar and it is works. | |
d15029 | You can incapsulate query results in array and after print it;
$sql = "SELECT item, cost, veg, spicy_level FROM food1";
$result = $conn->query($sql);
$a = array();
while($row = $result->fetch_assoc()) {
if($a['food1'] ==null)
$a['food1'] = array():
array_push($a['food1'],$row);}
echo json_encode($a);
?... | |
d15030 | As stated in the answer that PeterM linked to, the default allocation size for sequence generators is 50, which is the root cause of the problem, since you defined the sequence with an increment of 1. I'll just comment on the negative values issue.
An allocation size of 50 (set in SequenceGenerator.allocationSize) mea... | |
d15031 | Creating connection object for each query and closing it is expensive
That's exactly the reason to use connection pools, like c3p0, dbcp, or more modern Hikari connection pool with which spring boot 2 ecosystem integrates perfectly. To access the data you probably may want to use a thin wrapper over raw JDBC API which... | |
d15032 | You can use php's native functiion to convert string to date format.
$startDate = date('Y-m-d', strtotime('22 Mar, 2021'));//2021-03-22
$endDate = date('Y-m-d', strtotime('22 Apr, 2021'));//2021-04-22
Now you can perform laravel search query. For example:
DB::table('yourTable')
->whereBetween('created_at', [$start... | |
d15033 | The right way is to follow the HTML standard. You can validate your HTML page here.
Your mail client should follow it and should throw away what's not supported or what's insecure, like JavaScript.
I'll expose some reasons why following standards could be beneficial here:
*
*a webmail willing to show your mail as a f... | |
d15034 | Camera preview size and picture size are two different parameters, which you can update through setPictureSize() and setPreviewSize() APIs. But if user doesn't change these sizes, it will use default values.
In this case you are updating the preview size by calculating optimum preview size based on some aspect ratio. B... | |
d15035 | Instead of apply, can use lapply as apply converts to matrix and it wouln't hold the attributes created by hms
library(lubridate)
times[] <- lapply(times, hms)
str(times)
#'data.frame': 3 obs. of 2 variables:
# $ exp1:Formal class 'Period' [package "lubridate"] with 6 slots
# .. ..@ .Data : num 4 53 44
# .. ..@ ye... | |
d15036 | I recommend to install the php module :
source : http://technet.microsoft.com/en-us/library/cc793139(v=sql.90).aspx
source : http://www.php.net/manual/en/book.mssql.php
If there is no way, move your database to your website's hosting (converting db to mysql), and make your C# program use mysql and point it to the websi... | |
d15037 | Check if modules are visible to odoo. Module versions should stay the same when you are migrating.
Try with empty base and see if there are any errors after initializing your database.
Try to install your modules to empty base. | |
d15038 | I had to read the file content first, and then write on the file. Seems like withWriter erases the file contents:
def f = new File('/tmp/file.txt')
text = f.text
f.withWriter { w ->
w << text.replaceAll("(?s)%%#%", /\$/)
}
You might want to do a per line read if the file is too large. Otherwise, you can use that mul... | |
d15039 | If you want to exclude the text matched by (?:^|\\W)#, enclose it in a look-behind:
(?<=(?:^|\\W)#)
Then you can drop the capturing group, and the main match will contain only the content after the #.
Before, I'd suggest this:
(?<=\B#)
However, after looking at this bug report and this question about inconsistency b... | |
d15040 | I've solved my issue in case anyone else comes across this. It may not be the optimal solution but I haven't found an alternative.
I've added a custom validator to the Media class that calls validate() on the embedded Film class and adds any errors that arise to the Media objects errors
class Media{
ObjectId id;
Strin... | |
d15041 | So just add them as strings.
var out = a + "/" + b;
or use toString()
var out = a.toString() + b.toString(); | |
d15042 | Use style binding - https://coryrylan.com/blog/angular-progress-component-with-svg
style.stroke-dasharray="{{varible}}, 100"
A: Try attribute binding
attr.stroke-dasharray="{{this.master.locationVsStatusMap.size}}, 100"
Forked Example:https://stackblitz.com/edit/angular-wqjlc5
Ref this: https://teropa.info/blog/2016... | |
d15043 | Your DbContext is fine, but you have to register it with dependency injection and inject it into your classes instead of using new.
Your startup.cs ConfigureServices method should have your database with the connection string.
services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlServer(
... | |
d15044 | You can try to parse it as String first and then as Boolean:
val strO = (json \ "attributeValue").asOpt[String]
val value: Option[String] = strO match {
case str@Some(_) => str
case None => (json \ "attributeValue").asOpt[Boolean].map(_.toString)
}
A: You can use the .orElse function when you are trying to... | |
d15045 | Just append two lines at back.
string Query="SELECT * FROM Table1 WHERE 1=1 ";
if (condition1) Query+="AND Col1=0 ";
if (condition2) Query+="AND Col2=1 ";
if (condition3) Query+="AND Col3=2 ";
Query.Replace("1=1 AND ", "");
Query.Replace(" WHERE 1=1 ", "");
E.g.
SELECT * FROM Table1 WHERE 1=1 AND Col1=0 AND Col2=1 AND... | |
d15046 | Add more resources to Spark. For example if you're working on local mode a configuration like the following should be sufficient:
spark = SparkSession.builder \
.appName('app_name') \
.master('local[*]') \
.config('spark.sql.execution.arrow.pyspark.enabled', True) \
.config('spark.sql.session.timeZone', 'UTC') \
.confi... | |
d15047 | In C#,all arrays are 0 based. So the problem must be that you are trying to access from selectedRow.Cells[1] to selectedRow.Cells[11], when you should use selectedRow.Cells[0]to selectedRow.Cells[10] | |
d15048 | Also asked here: https://groups.google.com/forum/#!topic/mongodb-user/iOeEXbUYbo4
I think your better bet in this situation is to use a custom discriminator convention. You can see an example of this here: https://github.com/mongodb/mongo-csharp-driver/blob/v1.x/MongoDB.DriverUnitTests/Samples/MagicDiscriminatorTests.c... | |
d15049 | Disclaimer: My english can be bad, sorry :c.
That is because in your @RouteConfig you have declarated that you need a item parametter like this:
{path: '/BiddingPage/:item', name: 'BiddingPage', component: BiddingPageComponent},
And in your template you doesn't have that parametter:
<a [routerLink]="['BiddingPage']">C... | |
d15050 | You can use the UNION operator to get the distinct list of subjects.
select TutorSubject1 FROM tblTutor where TutorSubject1 is not null
union
select TutorSubject2 FROM tblTutor where TutorSubject2 is not null
union
select TutorSubject3 FROM tblTutor where TutorSubject3 is not null
The important point here is that the ... | |
d15051 | if you don't HAVE to use an iterator, re.split would be a bit simpler for your use case (custom definition of a sentence):
re.split(r'\.\s', text)
Note the last sentence will include . or will be empty (if text ends with whitespace after last period), to fix that:
re.split(r'\.\s', re.sub(r'\.\s*$', '', text))
also h... | |
d15052 | Your Javascript is missing the actual piece that does the writing to the readme_copy file that you created by calling createWriteStream.
Here's an example of what you need to do:
http://www.html5rocks.com/en/tutorials/file/filesystem/ | |
d15053 | When adding a document, make sure you use
Dim d As Word.Document = w.Documents.Add()
and not
d = New Word.Document 'this syntax can cause a memory leak!' | |
d15054 | I'm not really sure about all this stuff you asked, so I'll try 2 different scenarios.
*
*If the data you need to display the html and data needed for the javascript is the same - you're doing it very wrong. All you need to do is to query the db only for the html, then structure the data needed for javascript in hid... | |
d15055 | Wrap the button text in a span, and rotate that on :focus of the button by another 180 degree:
.btn:focus {
transform: rotate(180deg);
}
.btn:focus span {
display: inline-block;
transform: rotate(180deg);
}
<button class="btn" type="button"><span>Go</span></button>
A: Wrap the text with a span and ro... | |
d15056 | generator expressions are not evaluated during definition, they create a iterable generator object. Use a list comprehension instead:
[df.to_excel('df_name.xlsx') for df in list_of_dfs]
Though as Yatu pointed out, the for loop would be the appropriate method of executing this method | |
d15057 | Try this solution:
splitted<-trimws(unlist(strsplit(aDataFrame,",")))
t(bind_rows(sapply(splitted[grep(":",splitted)],strsplit,split=":")))
[,1] [,2]
Dollar:40 "Dollar" "40"
Euro:80 "Euro" "80"
Yen:400 "Yen" "400"
Pound:50 "Pound" "50"
Update
df<-data.frame(t(bind_rows(sapply(splitted[grep... | |
d15058 | This may not be directly related to the original question's problem, but could come in handy.
If you are using Magical Record 2.3 beta 6 or later, it seems from the issues that there was a problem with manual importing that never got sorted out. See https://github.com/magicalpanda/MagicalRecord/issues/1019 (thought the... | |
d15059 | You need to write a loop because, at some point, every item in the list needs to be evaluated, so there's no getting around that (assuming an iterative method; you could, of course, write a recursive algorithm that doesn't contain an explicit loop—I'll illustrate both below).
1. Iteration
The iterative method keeps tra... | |
d15060 | You can try this code:
import pandas as pd
import glob
path = 'Enter your path here'
tsvfiles = glob.glob(path + "/*.tsv")
for t in tsvfiles:
tsv = pd.read_table(t, sep='\t')
tsv.to_csv(t[:-4] + '.csv', index=False) | |
d15061 | You'll need to get your data into the VM and configure Apache to serve that data. For starters, add this to you Vagrantfile (after the confiv.vm.network line):
config.vm.synced_folder ".", "/var/www/html"
It will make your app folder available under /var/www/html on the VM. Apache on Ubuntu serves from that folder b... | |
d15062 | fixed.. :)
here s the code
"paypalhere://takePayment/?returnUrl={{returnUrl}}&invoice=%7B%22merchantEmail%22%3A%22{{merchantEmails}}%22,%22payerEmail%22%3A%22{{payerEmails}}%22,%22itemList%22%3A%7B%22item%22%3A%5B%7B%22name%22%3A%22{{name}}%22,%22description%22%3A%22{{description}}%22,%22quantity%22%3A%221.0%22,%22unit... | |
d15063 | Hope this helps.
For all languages you can try Count number of characters present in foreign language
function countChars(text){
return text.split("").filter( function(char){
let charCode = char.charCodeAt(); return charCode >= 2309 && charCode <=2361 || charCode == 32;
}).length;
}
let chars = "हा य";
c... | |
d15064 | According to the GCC ARM Options documentation, you need to pass the -mapcs-frame option to GCC to generate stack frames on the ARM platform.
-mapcs-frame
Generate a stack frame that is compliant with the ARM Procedure Call Standard for all functions, even if this is not strictly necessary for correct execution of ... | |
d15065 | The fileInput contains the base64-encoded file data. It's a string, so HttpPostedFileBase would not work.
Change the form HTML:
<input class="form-control" type="file"
data-bind="file: {data: fileInput}" />
Change the viewmodel code as follows:
// store file data here
self.fileInput = ko.observable();... | |
d15066 | It should not pose any problem to connect with an database on AWS.
But be sure that the database on AWS is configured to accept external access, so that Heroku can connect.
And I would sugest that you take the credentials out of the source code and put it in the Config Vars that Heroku provide (environment variables).
... | |
d15067 | The Excel-DNA packing does not currently support native or mixed assemblies. So you won't be able to use the mechanism to pack the mkl library.
You might be able to store it in your C# assembly as a resource, and extract it yourself at runtime (in an AutoOpen or something, before any of the functions using it are run).... | |
d15068 | Of course it is possible, this simple configuration should do the job:
resource "aws_ami" "aws_ami_name" {
name = "aws_ami_name"
virtualization_type = "hvm"
root_device_name = "/dev/sda1"
ebs_block_device {
snapshot_id = "snapshot_ID”
device_name = "/dev/sda1"
volume_type = "gp2"
}
}
r... | |
d15069 | Capistrano does not touch database migrations unless it is specified by deploy:migrate task within your Capfile or by calling bundle exec cap deploy:migrate.
Your database 'disappears' because SQLite is simply a file in your db directory. Since you do not specify it should be shared among releases (to be within shared ... | |
d15070 | To clarify on the answer provided by Kevin Patel you can get the link directly from your browser, however you must have the reading pane set to "No split", otherwise you get a generic URL.
A: I don't know about a specific "email", but you can view a specific thread (which is usually one email) by clicking in the URL ... | |
d15071 | Post your code, but sounds to me like you have to set the selected value in your dropdown in the grids onrowdatabound event - but I'm not entirely sure based on the vagueness of your question. | |
d15072 | How about
new XElement("To", new XAttribute("Type", "C"), "John Smith")
A: I'd use:
new XElement("To", new XAttribute("Type", "C"), "John Smith");
Any plain text content you provide within the XElement constructor ends up as a text node.
You can call SetValue separately of course, but as it doesn't return anythin... | |
d15073 | Try not to create a connection instance ( like new sqlconnection) for each insertion. better loop 3 insertions with a same connection string/variable you already created. | |
d15074 | Fakeroot uses the dynamic linker in order to do its magic (specifically, LD_PRELOAD). Unfortunately, the dynamic linker is not involved in loading statically linked binaries (which is how the dynamic linker itself is invoked: /lib/ld-linux.so.2 is statically compiled).
As answered above, your only option, as far as I'm... | |
d15075 | The link that you yourself quoted in a comment provides the answer to the question you meant to ask: instead of giving clients a pointer to the underlying object that you'd like to fuss with, give them a pointer to a wrapper object:
type internal struct {
// all the internal stuff goes here
}
// change the name Wr... | |
d15076 | Yes, switch statement can take an expression for the value on which you switch. Your code should work fine, except that getchar() would read the leftover '\n' character from scanf of the operands.
Add another call to getchar() before the switch to read and discard that extra character.
A: While the code is valid and c... | |
d15077 | EDIT:
You can restrict the type of affiliation with intersects_with(&block) :
has_permission_on [:organizations], :to => :edit do
if_attribute :affiliations => intersects_with {
user.affiliations.with_type_3
}
end
Why not create a named_scope to find affiliations whose affiliationtype_id = 3?
From d... | |
d15078 | you need to write an aggregate pipeline
*
*$match - filter the documents by criteria
*$group - group the documents by key field
*$addToSet - aggregate the unique elements
*$project - project in the required format
*$reduce - reduce the array of array to array by $concatArrays
aggregate query
db.tt.aggregate([
... | |
d15079 | You can export this function as the top level/default through module.exports = listEvents if this is all you're interested in exporting, and use it as const listEvents = require('./googlecal') (the path would mean that the importer is at the same level).
Another popular convention is to export as an object so you have ... | |
d15080 | You can use:
(df.where(df.eq('Not Reported')).stack(dropna=False)
.groupby(level=1).agg(Value='first', Count='count')
.reset_index()
)
Output:
index Value Count
0 Location Not Reported 1
1 Outcome Not Reported 1
2 Severity Not Reported 1
3 Substance U... | |
d15081 | The issue is due to your loss function; mean squared error (MSE) is meaningful for regression problems, while here you face a classification one (3-class), hence your loss function should be Cross Entropy (also called log-loss).
For multi-class classification, sigmoid is also not advisable; so, at a high-level, here ar... | |
d15082 | Here's the code snippet on Swift which resizes CMSampleBuffer:
private func scale(_ sampleBuffer: CMSampleBuffer) -> CVImageBuffer?
{
guard let imgBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) else {
return nil
}
CVPixelBufferLockBaseAddress(imgBuffer, CVPixelBufferLoc... | |
d15083 | Posted community wiki for better visibility. Feel free to expand it.
Currently the only way to get the client source IP address in GKE Ingress is to use X-Forwarded-For header. It's known limitation for all GCP HTTP(s) Load Balancers (GKE Ingress is using External HTTP(s) LB).
If it does not suit your needs, consider ... | |
d15084 | A normal Hash coerces all its keys to strings:
my %a = '1' => 'foo', 2 => 'bar';
say %a.pairs.perl; # ("1" => "foo", "2" => "bar").Seq
Note how the second key became the string "2", even though it was originally passed to the Hash as an integer.
When you do hash look-ups, the subscript is also automatically converte... | |
d15085 | It doesn't work. That way you simply suppress the warning by making the situation harder to analyze. The behavior is still undefined.
A: Your "fix" doesn't.
To preserve the signature, you must make some tradeoffs. At the minimum, getString is not reentrant, and that can't be fixed other than returning a copy of the st... | |
d15086 | To set a border, you must specify the thickness and style.
Also, don't use inline styles or inline event handlers. Just set a pre-existing class upon the event. And instead of checking to see if the radio button is selected, just use the click event of the button. If you've clicked it, it's selected.
Lastly, if you are... | |
d15087 | To generate all possible bit patterns inside an int and thus all possible subsets defined by that bit map would simply require you to start your int at 1 and keep incrementing it to the highest possible value an unsigned short int can hold (all 1s). At the end of each inner loop, compare the sum to the target. If it ma... | |
d15088 | No, this "feature" isn't available without explicit permission from Microsoft. And no, there are no real alternative solutions. | |
d15089 | $conn = new \mysqli('127.0.0.1', 'dev', 'SoMuchDev', 'test', '3306');
$result = $conn->query('select * from test');
while ($row = $result->fetch_assoc()) {
$res[] = $row;
}
$res['total'] = $result->num_rows;
echo "<pre>";
var_export($res);die();
http://php.net/manual/en/class.mysqli-res... | |
d15090 | You need to have the content of the page fit within your viewport (or screen) dimensions for the given media type. You can have different stylesheets based on the media type in a link/stylesheet tag. Say, for the iphone, use media="handheld" and try to keep the content within around 600px, or whatever looks good on you... | |
d15091 | For some reason it does not appear it Spark configurations docs but you can find it in SQLConf.scala:
When LEGACY, java.text.SimpleDateFormat is used for formatting and
parsing dates/timestamps in a locale-sensitive manner, which is the
approach before Spark 3.0. When set to CORRECTED, classes from
java.time.* package... | |
d15092 | The draw method is not called as a method of the object, it's called as a function in the global scope, so this will be a reference to window, not to the Game object.
Copy this to a variable, and use it to call the method from a function:
var t = this;
window.setInterval(function() { t.draw(); }, 1000 / 30); | |
d15093 | Think about what the INNER JOIN is doing.
For every row in CaseLot, its finding any row in Budget that has a matching date.
If you were to remove your aggregation statements in SQL, and just show the inner join, you would see the following result set:
DateProduced kgProduced OperatingDate BudgetHours
October 1, 2... | |
d15094 | If you want to use the 'karma' command, you will need to install the following:
npm install -g karma-cli
As specified by th official documentation: you need a separate package to use karma within command line interface
Otherwise you would need to call karma from within the node_modules folder everytime | |
d15095 | In sql server there are two special tables availble in the trigger called inserted and deleted. Same structure as the table on which the trigger is implemented.
inserted has the new versions, deleted the old. | |
d15096 | If you want to update nested array you need use $push to update array.
Reference:
*
*https://www.mongodb.com/community/forums/t/pushing-array-of-elements-to-nested-array-in-mongo-db-schema/112494 | |
d15097 | I have tried using lead window function. I arranged the dataframe by partitioning on station and dateS and ordering by hour and calculated the difference with the previous hour. If we are considering for 4 consecutive hours, there should be three 1's in the difference column one after another. To find out that, I have ... | |
d15098 | Assuming you mean micro-controllers:
A watchdog timer (sometimes called a computer operating properly or COP timer, or simply a watchdog) is an electronic timer that is used to detect and recover from computer malfunctions.
Source | |
d15099 | Even when netstat showed that the port was open, it was closed in the server. I managed t open it with the following command:
sudo firewall-cmd --zone=public --add-port=3001/tcp --permanent
sudo firewall-cmd –reload
I hope this helps anyone else having similar issues.
A: The default IP address, 127.0.0.1, is not acce... | |
d15100 | You can't access MainBackground.infoButton from LoginUI because infoButton is not static.
to solve this you could inject MainBackground trough a property like the example below
public partial class LoginUI : UserControl
{
public MainBackground MainBackground { get; set; }
...
}
in MainBackground you should ... |
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