_id stringlengths 2 6 | partition stringclasses 3
values | text stringlengths 4 46k | language stringclasses 1
value | title stringclasses 1
value |
|---|---|---|---|---|
d6101 | train | I don't know PHP, but if you can split the (string?) "5546.263" into 55 and 46.263 (degrees and decimal minutes), you can convert to decimal degrees with 55 + (46.263 / 60).
In other words, it is degrees + (minutes / 60). | unknown | |
d6102 | train | The problem is instead of this:
$(document).ready({
You need this:
$(document).ready(function () {
I am sure you knew that, but it's easy to overlook since the error is shown to be in the following line.
Another issue:
I think you will also run into problems here:
$(this).css ( marginRight: '20px' );
Per the jQuer... | unknown | |
d6103 | train | Only thing CouchDB queries can give you is the key -> value mapping. You can search the ordered dictionary, but you cannot search in the multi-dimensional data, with regular expression or even the key that contain a keyword as a substring (e.g. you have data "Mr. John Smith", and you want it to be found by the query wi... | unknown | |
d6104 | train | The problem is, you create a new Group for each alien. You only have to create the Group once and add the Alien Sprites to this one Group:
*
*Create the alien1 Group in the constructor (init) of the class.
*Add the aliens in spawn method.
*Draw all the aliens in the Group using your "draw" method. (The name of your... | unknown | |
d6105 | train | Identity has been introduced as part of Oracle 12c and not available in 11g, so for auto-increment ID prior to 12c you can use this post
Developers who are used to AutoNumber columns in MS Access or Identity columns in SQL Server often complain when they have to manually populate primary key columns using sequences i... | unknown | |
d6106 | train | Box<dyn MemorizedOutput> implements Any, so it is covered by the blanket implementation of MemorizedOutput. As per https://doc.rust-lang.org/reference/expressions/method-call-expr.html, Rust will prefer methods implemented on Box<dyn MemorizedOutput> before it the dereferenced type dyn MemorizedOutput. So a.as_any() is... | unknown | |
d6107 | train | input elements do not have .innerHTML. Use .value instead:
var name = document.getElementById("name"),
full_name = name.value,
full_name_split = full_name.split(" ")[0]; | unknown | |
d6108 | train | While I don't know of any tutorials to show step by step. These links may help:
*
*Using the Contacts API
*ContactManager - Contact Manager | unknown | |
d6109 | train | I normally write Object.create() for shallow copy ,but deep copy (nested object) I do with JSON.parse(JSON.stringify(nestedObject))
const obj = {
foo: {
a: { type: 'foo', baz: 1 },
b: { type: 'bar', baz: 2 },
c: { type: 'foo', baz: 3 }
}
}
var temp = JSON.parse(JSON.stringify(obj))
for(var i in temp.fo... | unknown | |
d6110 | train | .NET has a number of set operations that work on enumerables, so you could take the set intersection to find members in both lists. Use Any() to find out if the resulting sequence has any entries.
E.g.
if(list1.Intersect(list2).Any())
A: You can always use linq
if (list1.Intersect(list2).Count() > 0) ...
A: If y... | unknown | |
d6111 | train | You can determine PHP version and extension dependencies with PEAR's PHP_CompatInfo package. As for PEAR packages the app might be using, you can see what's installed using
pear list -a
I don't know of a tool that will tell you which external script dependencies are in use other than grep. | unknown | |
d6112 | train | I have approached similar problem with a different pattern.
Please refer to
https://docs.spring.io/spring-batch/docs/current/reference/html/scalability.html#remoteChunking
Here you need to break job in two parts:
*
*Master
Master picks records to be processed from DB and sent a chunk as message to queue task-queu... | unknown | |
d6113 | train | *
*No, it will not
*Only if there's enough memory pressure
However, if your application is doing allocations, it's pretty unlikely the string will survive for too long. And if there's not enough memory pressure, the GC has little reason to release the memory.
Do make sure the string is not referenced anymore, thoug... | unknown | |
d6114 | train | This is one possible way by shredding the XML on p1:AddOnFeatureEnum elements (reference nodes() method for this part), then use value() method on the shredded elements to extract the varchar(100) values :
;WITH XMLNAMESPACES('http://www.alarm.com/WebServices' as p1)
INSERT INTO #rewardscusts
SELECT enum.value('.','var... | unknown | |
d6115 | train | The easiest and least destructive change would be to send it as response header.
In the servlet you can use HttpServletResponse#setHeader() to set a response header:
response.setHeader("X-Metadata", metadata);
// ...
(using a header name prefixed with X- is recommended for custom headers)
In JS you can use XMLHttpRequ... | unknown | |
d6116 | train | I had similar problem and i solved it following way.
Solve as follows:
Function prototype declarations and global variable should be in test.h file and you can not initialize global variable in header file.
Function definition and use of global variable in test.c file
if you initialize global variables in header it w... | unknown | |
d6117 | train | You'll need to use ParseExact (or TryParseExact) to parse the date:
var date = "20181217";
var parsedDate = DateTime.ParseExact(date, "yyyyMMdd", System.Globalization.CultureInfo.InvariantCulture);
var formattedDate = parsedDate.ToString("dd/MM/yyyy", System.Globalization.CultureInfo.InvariantCulture)
Here we tell Par... | unknown | |
d6118 | train | The purpose of using a framework is that the long-term maintenance of your application is more easily done because you have coded consistently with specific standards. You can also have multiple developers working in parallel and easily "piece" the parts back together if they are done consistently.
At least that is pa... | unknown | |
d6119 | train | Your vector stores pointer. And you store inside it pointer of local variables:
} else if(shape=='T'){
cin>>x1>>y1>>x2>>y2>>x3>>y3;
Triangle tr(x1,y1,x2,y2,x3,y3); // <= Create local variable, automatic allocation
shapes[sum] = &tr; // <= store its address
//cout<<shapes[sum]->getArea()<<endl;
sum++... | unknown | |
d6120 | train | Well, it turns out that IIS has a really nice rewrite rule pattern tester. I found this tutorial extremely helpful. If you use the IIS URL Rewrite GUI, you can create a test redirect and then the URL Rewrite will write the redirect into web.config. You can then look in there and check your syntax. | unknown | |
d6121 | train | In the mean time I found another (even better and not so hacky) way:
<script>
export let to
let slotObj;
const imageURL = getFaviconFor(to)
</script>
<a href={to}>
<img src={imageURL} alt={slotObj? slotObj.textContent + ' Icon' : 'Icon'} />
<span bind:this={slotObj}><slot/></span>
</a>
A: This hack will wo... | unknown | |
d6122 | train | Before moving forward, make sure you understand the concept of Reader Extensions.
Your PDF must be applied with appropriate Usage Rights (more specifically 'Database and Web service Connectivity') before loading data into it.
You did not create a data connection directly to your XML file. Rather you would have created ... | unknown | |
d6123 | train | I'm attempting to have my code create a number of random values, save those values, then allow me to manipulate those random values to create a number of profiles
This is, in general, wrong approach. Right one is to have RNG internal state saved, so then after restoring it you'll get the same sequence of random number... | unknown | |
d6124 | train | For the logback html file to display correctly, a custom CSS must be specified with font-family: 'lucida sans unicode', tahoma, arial, helvetica, sans-serif; (or a similar font) specified where its needed. For instance I have it set for TR.even and TR.odd classes.
As an aside, it turns out that eclipse has issues wit... | unknown | |
d6125 | train | Notice “ in your <img>. It is not the actual quotes. Thus replace “ with ".
Thus the new HTML would be as follows
<!DOCTYPE html>
<html>
<head>
<title>Question Three</title>
</head>
<body>
<p>
<h1>Dominos Pizza order form</h1>
<img src="dominos.png" alt="Dominos logo"... | unknown | |
d6126 | train | You have several smaller bugs in this code. It is likely that gcc optimizes the code better than Keil and therefore the function could simply be removed. In some cases you are missing volatile which may break the code:
*
*led_reg=(uint8_t*)0x50000000; should be led_reg=(volatile uint8_t*)0x50000000u;, see How to acce... | unknown | |
d6127 | train | There are two critical problems with your code keeping it from working.
1) You are always updating the same "box" variable. You need to create a different one each time. I fixed this by adding a call to clone().
2) The recursive function does not return a value after recursing. Add a return here in findInnerBox.
The... | unknown | |
d6128 | train | I'm not entirely sure as to what you want to do here. If im correct what your looking for is an expanded listview. You can achieve this using the following library it takes two layouts one for the listview item and the second the layout which needs to be expanded when the listview item is clicked
https://github.com/tj... | unknown | |
d6129 | train | The problem is caused by way "Image Events" returns references to opened images:
open alias "Paul:Users:tim:Downloads:test:Math.png"
--> image "Math.png"
open alias "Paul:Users:tim:Downloads:test:169:Math.png"
--> image "Math.png"
The opened image is referenced by name. If you open another image with t... | unknown | |
d6130 | train | Look at EmberScript
http://emberscript.com/
The key difference is that the Class and extends compile directly to the Ember equivalents, rather than trying to make the Coffeescript ideas fit with Ember.
class SomeModel extends Ember.Object
becomes
var SomeModel;
var get$ = Ember.get;
var set$ = Ember.set;
SomeModel = E... | unknown | |
d6131 | train | Yes. When you call QIODevice::readAll() 2 times, it is normal that the 2nd time you get nothing. Everything has been read, there is nothing more to be read.
This behavior is standard in IO read functions: each call to a read() function returns the next piece of data. Since readAll() reads to the end, further calls retu... | unknown | |
d6132 | train | Though it is not clear where you use your codes, but the following is a java model class, with setter and getter method. Even it is not the direct answer of you question, but I have used this types of model class in my projects, one can find the idea of setter and getter from the following user class.
For using in vari... | unknown | |
d6133 | train | We suggest this .gitignore: react-native/Examples/SampleApp/.gitignore.
It ignores both user-specific Xcode files and the node_modules dir.
A: React Native CLI creates a .gitignore file when you start a new project:
react-native init <ProjectName>
It covers all the basics that should/can be ignored.
Source: https://g... | unknown | |
d6134 | train | Usually for maintainability and to reduce code size when multiple constructors call the same initialization code:
class stuff
{
public:
stuff(int val1) { init(); setVal = val1; }
stuff() { init(); setVal = 0; }
void init() { startZero = 0; }
protected:
int setVal;
int startZero;
};
... | unknown | |
d6135 | train | You need to publish the deleted page. The activation/deactivation of pages does not happen automatically, so if the node disappears immediately after deletion, you won't be able afterwards to publish the "deletion" to public instances, to keep them in sync. | unknown | |
d6136 | train | I don't have API keys to run this code but I see few mistakes:
When you use
for items in filteredList:
then you get word from list, not its index so you can't compare it with number.
To get number you would use
for items in range(len(filteredList)):
But instead of this version better use first version but then use... | unknown | |
d6137 | train | Working code. Try this.
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script>
<style>
/* The Modal (background) */
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 1... | unknown | |
d6138 | train | This is quite crude but this q function will take an existing psv file and pad it out:
pad:{m:max each count@''a:flip"|"vs/:read0 x;x 0:"|"sv/:flip m$a}
It works by taking the max string length of each column and padding the rest of the values to the same width using $. The columns are then stitched back together and ... | unknown | |
d6139 | train | I see what you're trying to do now. You want to have only 2 axes, 1 that will correspond to the values in columns 0/1, and the other corresponding to column 2. I threw this example together (feel free to copy-paste in to google playground):
function drawVisualization() {
var data = new google.visualization.DataTable(... | unknown | |
d6140 | train | You can use @JsName annotation to provide exact name for the function (or other symbol) in compiled javascript.
I.e.
@JsName("withParam")
fun withParam(args: String) {
println("JavaScript generated through Kotlin")
} | unknown | |
d6141 | train | How do I stop my backtracking algorithm once I find an answer?
You could use Python exception facilities for such a purpose.
You could also adopt the convention that your solution_recursive returns a boolean telling to stop the backtrack.
It is also a matter of taste or of opinion.
A: I'd like to expand a bit on your... | unknown | |
d6142 | train | Ok, I found the problem here. This was working ok but my browser cache (Firefox) was remembering the old values.
I turned of caching in the browser (by going to about:config and setting browser.cache.disk.enable = FALSE
Then everything started working correctly.
Hopefully this will help others who have the same issu... | unknown | |
d6143 | train | You can do "conditional render" using a condition and a component like this:
const someBoolean = true;
retrun (
{ someBoolean && <SomeComponent /> }
)
if someBoolean is true, then <SomeComponent/> will show.
if someBoolean is false, then <SomeComponent/> will not show.
So, just use that to conditionally render y... | unknown | |
d6144 | train | In standard SQL, quoted identifiers are case sensitive and Postgres follows that standard.
So the following:
select column_one as "COL",
column_two as "col"
from ...
Or as part of a table
create table dont_do_this
(
"COL" integer,
"col" integer
);
Those are two different names as they become case sensiti... | unknown | |
d6145 | train | Question is, is there a way to limit the number of ORDERED rows
returned in the subquery ?
The following is what I typically use for top-n type queries (pagination query in this case):
select * from (
select a.*, rownum r
from (
select *
from your_table
where ...
order by ...
) a
where rownum... | unknown | |
d6146 | train | Please add package like below:
<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="5.0.17" />
And your ConfigureServices method like below:
public void ConfigureServices(IServiceCollection services)
{
services.AddControllersWithViews().AddNewtonsoftJson();
}
And it works for me. | unknown | |
d6147 | train | So what ended up working is using
location = / {
}
in my ui.conf file
and
location / {
}
In my main conf file. | unknown | |
d6148 | train | If a report is only associated with a user through the project (this means specifically that it makes no sense to have a report with a different user than its project) then the second one is better. You will always be able to access the user by (report object).project.user, or in search queries as 'project__user'. If... | unknown | |
d6149 | train | You should deploy to pypi or to local repository. | unknown | |
d6150 | train | select user_id,name,score from your_table where (user_id,id) in (select user_id,max(id) from your_table group by user_id)
A: Considering the below formats for your tables
CREATE TABLE IF NOT EXISTS `user` (`user_id` int(11) NOT NULL auto_increment,
`user_name` varchar(200) collate latin1_general_ci NOT NULL,
PR... | unknown | |
d6151 | train | You can try this:
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'%';
FLUSH PRIVILEGES;
or try to connect to 127.0.0.1 not to localhost
A: This is not a problem with MySQL installation or set-up.
Each account name consists of both a user and host name like 'user_name'@'host_name', even when the host name is not specified. Fr... | unknown | |
d6152 | train | I would say valgrind + callgrind, you can control the output while the program is running and you can use kcachegrind to check the output in kde.
A: You can use valgrind for this. | unknown | |
d6153 | train | Try this:
import "influxdata/influxdb/schema"
schema.measurementTagValues(
bucket: "my_bucket",
tag: "host",
measurement: "my_measurement"
)
A: this work for me:
from(bucket: "telegraf")
|> range(start: -15m)
|> group(columns: ["host"], mode:"by")
|> keyValues(keyColumns: ["host"])
Note: if you want more t... | unknown | |
d6154 | train | I assume thread-A creates, updates, then passes the object-X to thread-B. If object-X and whatever it refers to directly or transitively (fields) are no further updated by thread-A, then volatile is redundant. The consistency of the object-X state at the receiving thread is guaranteed by JVM.
In other words, if logica... | unknown | |
d6155 | train | Like I answered in your previous question, you should spend the time to read these two pages. They will help you get your answer much faster.
There's no error in my code.
If you're getting an error message, then there's an error in your code.
every time I open and close a form
What form? There is no form in your ex... | unknown | |
d6156 | train | Your a element is empty.
Add this to your css
.social-icons a {
display: block;
height: 100%;
} | unknown | |
d6157 | train | Try configuring your mapper like so:
mapper.setDateFormat(new SimpleDateFormat("dd-MM-yyyy+hh:mm"));
that should work
but if you want more control you can use @JsonFormat annotation:
public class Applicant {
@XmlElement(required = true)
@XmlSchemaType(name = "date")
@JsonFormat( shape = JsonFormat.Shape.S... | unknown | |
d6158 | train | Solution was to convert the RGB to HSL as suggested by Herbert. Function for converting to human still needs a little tweaking / finishing off but here it is:
function hslToHuman($h, $s, $l) {
$colors = array();
// Gray
if ($s <= 10 && (9 <= $l && $l <= 90)) {
$colors[] = "gray";
}
$l_var = $s / 16;
// White
$w... | unknown | |
d6159 | train | HyperTreeList inherits from GenericTreeItem:
*
*http://wxpython.org/Phoenix/docs/html/lib.agw.customtreectrl.GenericTreeItem.html#lib.agw.customtreectrl.GenericTreeItem
It would appear that you can use its Check() method to toggle whether a tree item is checked or not.
A: Just been struggling with this also, here m... | unknown | |
d6160 | train | Those kind of templates are really hard to find unless u pay fo them.
Just have a look on this :
http://mobile.smashingmagazine.com/2010/07/19/how-to-use-css3-media-queries-to-create-a-mobile-version-of-your-website/ | unknown | |
d6161 | train | I think this error is because your dependencies in your second file (version 3.6.0) aren't the same as your Android Studio version (version 3.6.1) .
Try changing your dependencies to:
dependencies {
classpath 'com.android.tools.build:gradle:3.6.1'
} | unknown | |
d6162 | train | Please try this code .
func play() {
if let data = NSData(contentsOfURL: savePath) {
do {
try AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayback, withOptions: .AllowBluetooth)
try AVAudioSession.sharedInstance().setActive(true)
audioPlayer = try... | unknown | |
d6163 | train | You don't need table 2 at all.
You can determine what you're after from table 2 by querying table 1.
*
*Number purchased of any item:
Select sum(qty) from table_1 where item_id = [id of your item] and user_id = [id of your user];
*
*Last purchased date of given item for given user
select max(date_purchase) fr... | unknown | |
d6164 | train | Always store dates in UTC and when displaying them, calculate the local time based on the user's time zone (which you will have to ask for at some point and store).
A: DateTime2 (aka long date in MS SQL) is only going to be useful if you need that level of granularity or 10,000 year range. DateTime seems to be the nor... | unknown | |
d6165 | train | L2 cache helps in some ways, but it does not obviate the need for coalesced access of global memory. In a nutshell, coalesced access means that for a given read (or write) instruction, individual threads in a warp are reading (or writing) adjacent, contiguous locations in global memory, preferably that are aligned as... | unknown | |
d6166 | train | You can just move the -8 into the upper limit, and since you include (<=) the upper limit you shouldn't be using until, but the regular range expansion with two dots.
So it becomes:
for (i in 0..table.size-8){
for (j in 0..table[i].size-8){}
}
(I imagine you would also want to replace the magical number eight with... | unknown | |
d6167 | train | You could use indices inside the ForEach and then still use $group and accessing the index of the businesses via the index like that...
List {
ForEach(group.businesses.indices) { index in
TextField("", text: $group.businesses[index].address)
}
}
A: An alternative solution may be to use zip (or enumera... | unknown | |
d6168 | train | Here is a small function that take a vector x and a desired rho and returns a vector such that cor(<vector>,x) == rho`).
f <- function(x,rho) {
orth = lm(runif(length(x))~x)$residuals
rho*sd(orth)*x + orth*sd(x)*sqrt(1-rho^2)
}
Now we apply the function to column a to create a column c such that cor(a,c) == 0.7
d ... | unknown | |
d6169 | train | Assuming Me is the sub form, and Orçamentos is the main form:
If Me.Produto = "" Then
Me.Parent!Comando33.Visible = False
Me.Parent!Comando47.Visible = False
Me.Descrição.Visible = False
End If | unknown | |
d6170 | train | You can use toFixed(x) function that allows you to chose the number of decimal after the comma
Source : https://www.w3schools.com/jsref/jsref_tofixed.asp
For example : (42.4).toFixed(0) === 42 | unknown | |
d6171 | train | This pretrained VGG-16 model encodes all of the model parameters as tf.constant() ops. (See, for example, the calls to tf.constant() here.) As a result, the model parameters would not appear in tf.trainable_variables(), and the model is not mutable without substantial surgery: you would need to replace the constant nod... | unknown | |
d6172 | train | Add the this code in view controller
if ([self respondsToSelector:@selector(edgesForExtendedLayout)])
self.edgesForExtendedLayout = UIRectEdgeNone; // iOS 7 specific
in your viewDidLoad method. | unknown | |
d6173 | train | Please do following steps to send mail from localhost on Ubuntu/Linux through gmail :-
For that you need to install msmtp on Linux/Ubuntu server.
Gmail uses https:// (it's hyper text secure) so you need install ca-certificates
~$ sudo apt-get install msmtp ca-certificates
It will take few seconds to install msmtp pac... | unknown | |
d6174 | train | As it seems you're using ActiveSupport, there is simple way to do this:
username.presence || firstname | unknown | |
d6175 | train | Shouldn't you change your R.id.actionbar_btn to R.id.actionbar_home?
A: I think you are getting wrong id for Button:
<Button
android:id="@+id/actionbar_home"
android:layout_width="33dp"
android:layout_height="32dp"
android:background="@dr... | unknown | |
d6176 | train | I don't think there is any problem with performance, however it's not clear to me why you would want to encapsulate Objective-C objects within a C++ object.
One reason to keep C++ purely C++ is so it can interact with other C++ objects, which is no longer possible once you include Objective-C objects.
In order to allow... | unknown | |
d6177 | train | You need to implement both of those classes.
The SipProvider class will connect to your endpoint (Aterisk, for example). Note that this class must be on an static context, because only one connection is allowed per client.
You cant create a SipProvider instance calling a SipStack class, on sipStack.createSipProvider(li... | unknown | |
d6178 | train | According to the pgf texsystem example, you need to use the "pfg" backend (mpl.use("pgf")) and choose the font you want to use:
style = {
"pgf.texsystem": "pdflatex",
"text.usetex": True,
"pgf.preamble": [
r"\usepackage[utf8x]{inputenc}",
r"\usepackage[T1]{fo... | unknown | |
d6179 | train | I had exactly the same problem and solved it using eval function :
if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
eval('
function osort(&$array, $prop)
{
usort($array, function($a, $b) use ($prop) {
return $a->$prop > $b->$prop ? 1 : -1;
});
}
');
} else {
// something else...
}
A: Anonymous f... | unknown | |
d6180 | train | __x does not have a special meaning. ENDIAN_LE16 is a macro that makes a place to change endianness without changing your source code. Each build target can have a different version of gfpr.h specific for that target.
You must be compiling for a little-endian machine, so ENDIAN_LE16 doesn't need to make any changes. ... | unknown | |
d6181 | train | This will split your array into 2 arrays:
var articles = ["article1", "article2", "article3", "article4", "article5", "article6", "article7", "article8", "article9", "article10"];
var separatorIndex = articles.length & 0x1 ? (articles.length+1)/2 : articles.length/2;
var firstChunk = articles.slice(0,separatorIndex... | unknown | |
d6182 | train | If I am understanding from your comments correctly you have wide dataframes of 1 row. Assuming they are the same dimensions you can just transpose and bind them then do your t test.
t.globalshare = t(globalshare)
t.localshare = t(localshare)
combined = cbind(t.globalshare, t.localshare)
t.test(combined, t.globalsha... | unknown | |
d6183 | train | You can use ternary operators within the string to check each day against the threshold, and output the extra style instructions where needed, something like this:
$table_rows[$rowId] .= '<tr>
<td style="text-align:center"><b>'.$row['table_name'].'</td>
<td style="text-align:center;'.($row["$date07"] < $row["thresh... | unknown | |
d6184 | train | You can use the following code to get the result what you wanted.
var BallsProjection =
from blueball in bag
from redball in bag
where
blueball.Contains("Blue") && redball.Contains("Red") && blueball.CompareTo("Blue1") !=0
select new { ball1 = b... | unknown | |
d6185 | train | Delete platforms/android folder and try to rebuild. That helped me a lot.
(Visual Studio Tools for Apache Cordova)
A: Delete all the apk files from platfroms >> android >> build >> generated >> outputs >> apk
and run command cordova run android
A: I removed android platforms and installed again then worked. I wrote... | unknown | |
d6186 | train | Instead of mapping lat and long as float you should geo-point mapping | unknown | |
d6187 | train | Based on my investigation, this problem was because of unbalanced job distribution. That's why some PCs are idle while the others were still busy. It is necessary to design good algorithm to distribute the jobs equally in Spark. | unknown | |
d6188 | train | Inside your functions, a is a copy of a pointer to pointer.
Here you assigned something else to that copy:
a = calloc((*n),sizeof(int));
That does not have any effect outside of the function.
Outside of your functions, a is a pointer to int, it would make sense to write a pointer to int there.
You could do that (via t... | unknown | |
d6189 | train | Save a handle to the write end of the stdout pipe when creating the child process. You can then write a character to this to unblock the thread that has called ReadFile (that is reading from the read end of the stdout pipe). In order not to interpret this as data, create an Event (CreateEvent) that is set (SetEvent) in... | unknown | |
d6190 | train | Run this command
php artisan key:generate
and the clear config cache using
php artisan config:cache
Hope this will work! | unknown | |
d6191 | train | When you register a COM dll using regsvr32, CLSIDs are defined inside the dll.
In typical ATL COM project, these entries are specified in *.rgs files, and registry is updated based on that content. Of course, this is not the only way to do it and other toolsets and technologies do it in different way.
These CLSIDs are ... | unknown | |
d6192 | train | tl;dr use oma as an argument within your pairs() call.
As usual, it's all in the documentation, albeit somewhat obscurely. ?pairs states:
Also, graphical parameters can be given as can arguments to
‘plot’ such as ‘main’. ‘par("oma")’ will be set
appropriately unless specified.
This means that... | unknown | |
d6193 | train | You asked similar question and removed it after getting the answer :
unset array indexs from value of another array?
$firstArray = array( 0 => '@@code' ,1 => '@@label' ,2 => '@@name' ,3 => '@@age' );
$keysArray = array( 0 ,1 );
$resultArray = array_diff_key( $firstArray ,array_flip( $keysArray ) );
var_dump( $result... | unknown | |
d6194 | train | If isHiddenWordFound says that the file is not found if part of it is hidden, then you need to inverse it to be true to continue the loop, once the word is found it will return true at which point the inverse will be false allowing the program execution to continue:
while (!isHiddenWordFound());
A: It seems the isHid... | unknown | |
d6195 | train | One common method of packing variable-length data sets to a single continuous array is using one element to describe the length of the next data sequence, followed by that many data items, with a zero length terminating the array.
In other words, if you have data "strings" 1, 2 3, 4 5 6, and 7 8 9 10, you can pack the... | unknown | |
d6196 | train | As per the suggestion given by Andy Lester I have added the index for the necessary columns. So the execution time is reduced to half that is 18 secs in localhost. I further investigated that the index columns are of datatype VARCHAR. So I changed that to INT and then executed, got results within 0.9 secs. Thanks to An... | unknown | |
d6197 | train | Try like below,
$('.myclass').each(function() {
this.selectedIndex = 0;
});
DEMO: http://jsfiddle.net/ZDYjP/
A: How about this short one?
$(".myclass :first-child").prop("selected", true);
DEMO: http://jsfiddle.net/u8S54/
A: Do it like this:
$('.myclass').each(function() {
$(this).find('option:firs... | unknown | |
d6198 | train | If you prefer a Java centric solution, DOM4J has support for traversing a document tree:
Document doc = DocumentHelper.parseText(XML);
final Namespace ns = Namespace.get("test", "urn:foo:bar");
doc.accept(new VisitorSupport() {
@Override
public void visit(Element node) {
node.set... | unknown | |
d6199 | train | "mPDF has limited scope to control when automatic page-breaks occur, and does not have ‘widows’ or ‘orphans’ protection."
https://mpdf.github.io/paging/page-breaks.html | unknown | |
d6200 | train | You can use negative z-index on the fixed element.
<div id="fixed">This is fixed</div>
<div id="static">This is static</div>
#fixed {
position:fixed;
z-index:-1;
}
Fiddle Demonstration | unknown |
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