Update 2018
Here's a simple example using Bootstrap 4 with ChartJs. Use an HTML5 Canvas element for the chart...
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="card">
<div class="card-body">
<canvas id="chLine"></canvas>
</div>
</div>
</div>
</div>
</div>
And then the appropriate JS to populate the chart...
var colors = ['#007bff','#28a745'];
var chLine = document.getElementById("chLine");
var chartData = {
labels: ["S", "M", "T", "W", "T", "F", "S"],
datasets: [{
data: [589, 445, 483, 503, 689, 692, 634],
borderColor: colors[0],
borderWidth: 4,
pointBackgroundColor: colors[0]
},
{
data: [639, 465, 493, 478, 589, 632, 674],
borderColor: colors[1],
borderWidth: 4,
pointBackgroundColor: colors[1]
}]
};
if (chLine) {
new Chart(chLine, {
type: 'line',
data: chartData,
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: false
}
}]
},
legend: {
display: false
}
}
});
}
LocalDateTime is a date-time without a time-zone. You specified the time zone offset format symbol in the format, however, LocalDateTime doesn't have such information. That's why the error occured.
If you want time-zone information, you should use ZonedDateTime.
DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd HH:mm:ss.SSSSSS Z");
ZonedDateTime.now().format(FORMATTER);
=> "20140829 14:12:22.122000 +09"
After reading all available answers I found out, that most flexible, in my case, was to use custom @Exclude annotation. So, I implemented simple strategy for this (I didn't want to mark all fields using @Expose nor I wanted to use transient which conflicted with in app Serializable serialization) :
Annotation:
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface Exclude {
}
Strategy:
public class AnnotationExclusionStrategy implements ExclusionStrategy {
@Override
public boolean shouldSkipField(FieldAttributes f) {
return f.getAnnotation(Exclude.class) != null;
}
@Override
public boolean shouldSkipClass(Class<?> clazz) {
return false;
}
}
Usage:
new GsonBuilder().setExclusionStrategies(new AnnotationExclusionStrategy()).create();
@Overflowh I tried the above answer also with no luck. I changed php version from 5.3.24 to 5.5.8 as this setting will only work in php 5.3.7 and above. I then found this http://flwebsites.biz/posts/how-fix-curl-error-60-ssl-issue I downloaded the cacert.pem from there and replaced the one I had download/made from curl.hxxx.se linked above and it all started working. I was trying to get paypal sandbox IPN to verify. Happy to say after the .pem swap all is ok using curl.cainfo setting in php.ini which still was not in 5.3.24.
The override keyword serves two purposes:
To explain the latter:
class base
{
public:
virtual int foo(float x) = 0;
};
class derived: public base
{
public:
int foo(float x) override { ... } // OK
}
class derived2: public base
{
public:
int foo(int x) override { ... } // ERROR
};
In derived2 the compiler will issue an error for "changing the type". Without override, at most the compiler would give a warning for "you are hiding virtual method by same name".
Not sure why the question was down-voted, but I had the same issue and following the blog post recommended solve the issue. One thing I should add is that in my case, once I ran:
npm config set prefix /usr/local
I confirmed the npm root -g was pointing to /usr/local/lib/node_modules/npm, but in order to install gulp in /usr/local/lib/node_modules, I had to use sudo:
sudo npm install gulp -g
Try using fetchone:
cursor.execute("SELECT COUNT(*) from result where server_state='2' AND name LIKE '"+digest+"_"+charset+"_%'")
result=cursor.fetchone()
result will hold a tuple with one element, the value of COUNT(*).
So to find the number of rows:
number_of_rows=result[0]
Or, if you'd rather do it in one fell swoop:
cursor.execute("SELECT COUNT(*) from result where server_state='2' AND name LIKE '"+digest+"_"+charset+"_%'")
(number_of_rows,)=cursor.fetchone()
PS. It's also good practice to use parametrized arguments whenever possible, because it can automatically quote arguments for you when needed, and protect against sql injection.
The correct syntax for parametrized arguments depends on your python/database adapter (e.g. mysqldb, psycopg2 or sqlite3). It would look something like
cursor.execute("SELECT COUNT(*) from result where server_state= %s AND name LIKE %s",[2,digest+"_"+charset+"_%"])
(number_of_rows,)=cursor.fetchone()
Try this.
x = "1"
x is a string because it has quotes around it, but it has a number in it.
x = int(x)
Since x has the number 1 in it, I can turn it in to a integer.
To see if a string is a number, you can do this.
def is_number(var):
try:
if var == int(var):
return True
except Exception:
return False
x = "1"
y = "test"
x_test = is_number(x)
print(x_test)
It should print to IDLE True because x is a number.
y_test = is_number(y)
print(y_test)
It should print to IDLE False because y in not a number.
I recently upgraded the Git on my OS X machine to the latest also. I didn't use the same .dmg you used, but when I installed it the binaries were placed in /usr/local/bin. Now, the way my PATH was arranged, the directory /usr/bin appears before /usr/local/bin. So what I did was:
cd /usr/bin
mkdir git.ORIG
mv git* git.ORIG/
This moves the several original programs named git* to a new subdirectory that keeps them out of the way. After that, which git shows that the one in /usr/local/bin is found.
Modify the above procedure as necessary to fit wherever you installed the new binaries.
if (assoc_pagine.indexOf('home') > -1) {
// we have home element in the assoc_pagine array
}
If there is any single privilege that stands for ALL READ operations on database.
It depends on how you define "all read."
"Reading" from tables and views is the SELECT privilege. If that's what you mean by "all read" then yes:
GRANT SELECT ON *.* TO 'username'@'host_or_wildcard' IDENTIFIED BY 'password';
However, it sounds like you mean an ability to "see" everything, to "look but not touch." So, here are the other kinds of reading that come to mind:
"Reading" the definition of views is the SHOW VIEW privilege.
"Reading" the list of currently-executing queries by other users is the PROCESS privilege.
"Reading" the current replication state is the REPLICATION CLIENT privilege.
Note that any or all of these might expose more information than you intend to expose, depending on the nature of the user in question.
If that's the reading you want to do, you can combine any of those (or any other of the available privileges) in a single GRANT statement.
GRANT SELECT, SHOW VIEW, PROCESS, REPLICATION CLIENT ON *.* TO ...
However, there is no single privilege that grants some subset of other privileges, which is what it sounds like you are asking.
If you are doing things manually and looking for an easier way to go about this without needing to remember the exact grant you typically make for a certain class of user, you can look up the statement to regenerate a comparable user's grants, and change it around to create a new user with similar privileges:
mysql> SHOW GRANTS FOR 'not_leet'@'localhost';
+------------------------------------------------------------------------------------------------------------------------------------+
| Grants for not_leet@localhost |
+------------------------------------------------------------------------------------------------------------------------------------+
| GRANT SELECT, REPLICATION CLIENT ON *.* TO 'not_leet'@'localhost' IDENTIFIED BY PASSWORD '*xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' |
+------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
Changing 'not_leet' and 'localhost' to match the new user you want to add, along with the password, will result in a reusable GRANT statement to create a new user.
Of, if you want a single operation to set up and grant the limited set of privileges to users, and perhaps remove any unmerited privileges, that can be done by creating a stored procedure that encapsulates everything that you want to do. Within the body of the procedure, you'd build the GRANT statement with dynamic SQL and/or directly manipulate the grant tables themselves.
In this recent question on Database Administrators, the poster wanted the ability for an unprivileged user to modify other users, which of course is not something that can normally be done -- a user that can modify other users is, pretty much by definition, not an unprivileged user -- however -- stored procedures provided a good solution in that case, because they run with the security context of their DEFINER user, allowing anybody with EXECUTE privilege on the procedure to temporarily assume escalated privileges to allow them to do the specific things the procedure accomplishes.
To find any kind of a line break sequence use the following regex construct:
\R
To find and select consecutive line break sequences, add + after \R: \R+.
Make sure you turn on Regular expression mode:
It matches:
U+000DU+000A -CRLF` sequenceU+000A - LINE FEED, LFU+000B - LINE TABULATION, VTU+000C - FORM FEED, FFU+000D - CARRIAGE RETURN, CRU+0085 - NEXT LINE, NELU+2028 - LINE SEPARATORU+2029 - PARAGRAPH SEPARATORIn my case I forgot it was packaging conflict jar vs pom. I forgot to write
<packaging>pom</packaging>
In every child pom.xml file
I agree with Greg that a two phase approach is a reasonable solution, however I would do it the other way around. I would do:
POST http://server/data/media
body:
{
"Name": "Test",
"Latitude": 12.59817,
"Longitude": 52.12873
}
To create the metadata entry and return a response like:
201 Created
Location: http://server/data/media/21323
{
"Name": "Test",
"Latitude": 12.59817,
"Longitude": 52.12873,
"ContentUrl": "http://server/data/media/21323/content"
}
The client can then use this ContentUrl and do a PUT with the file data.
The nice thing about this approach is when your server starts get weighed down with immense volumes of data, the url that you return can just point to some other server with more space/capacity. Or you could implement some kind of round robin approach if bandwidth is an issue.
User.objects.filter(username='tom', groups__name='admin').exists()
That query will inform you user : "tom" whether belong to group "admin " or not
yep - you can even nest the try catch statements as:
BEGIN TRY
SET @myFixDte = CONVERT(datetime, @myFixDteStr,101)
END TRY
BEGIN CATCH
BEGIN TRY
SET @myFixDte = CONVERT(datetime, @myFixDteStr,103)
END TRY
BEGIN CATCH
BEGIN TRY
SET @myFixDte = CONVERT(datetime, @myFixDteStr,104)
END TRY
BEGIN CATCH
SET @myFixDte = CONVERT(datetime, @myFixDteStr,105)
END CATCH
END CATCH END CATCH
What worked for me :
$where = '';
/* $this->db->like('ust.title',$query_data['search'])
->or_like('usr.f_name',$query_data['search'])
->or_like('usr.l_name',$query_data['search']);*/
$where .= "(ust.title like '%".$query_data['search']."%'";
$where .= " or usr.f_name like '%".$query_data['search']."%'";
$where .= "or usr.l_name like '%".$query_data['search']."%')";
$this->db->where($where);
$datas = $this->db->join(TBL_USERS.' AS usr','ust.user_id=usr.id')
->where_in('ust.id', $blog_list)
->select('ust.*,usr.f_name as f_name,usr.email as email,usr.avatar as avatar, usr.sex as sex')
->get_where(TBL_GURU_BLOG.' AS ust',[
'ust.deleted_at' => NULL,
'ust.status' => 1,
]);
I have to do this to create a query like this :
SELECT `ust`.*, `usr`.`f_name` as `f_name`, `usr`.`email` as `email`, `usr`.`avatar` as `avatar`, `usr`.`sex` as `sex` FROM `blog` AS `ust` JOIN `users` AS `usr` ON `ust`.`user_id`=`usr`.`id` WHERE (`ust`.`title` LIKE '%mer%' ESCAPE '!' OR `usr`.`f_name` LIKE '%lok%' ESCAPE '!' OR `usr`.`l_name` LIKE '%mer%' ESCAPE '!') AND `ust`.`id` IN('36', '37', '38') AND `ust`.`deleted_at` IS NULL AND `ust`.`status` = 1 ;
Basic rules:
^[A-Z]{1,2}[0-9R][0-9A-Z]? [0-9][ABD-HJLNP-UW-Z]{2}$
Postal codes in the U.K. (or postcodes, as they’re called) are composed of five to seven alphanumeric characters separated by a space. The rules covering which characters can appear at particular positions are rather complicated and fraught with exceptions. The regular expression just shown therefore sticks to the basic rules.
Complete rules:
If you need a regex that ticks all the boxes for the postcode rules at the expense of readability, here you go:
^(?:(?:[A-PR-UWYZ][0-9]{1,2}|[A-PR-UWYZ][A-HK-Y][0-9]{1,2}|[A-PR-UWYZ][0-9][A-HJKSTUW]|[A-PR-UWYZ][A-HK-Y][0-9][ABEHMNPRV-Y]) [0-9][ABD-HJLNP-UW-Z]{2}|GIR 0AA)$
Tested against our customers database and seems perfectly accurate.
Sorry not sure what was going on this worked in the end:
<VirtualHost *>
ServerName example.com
DocumentRoot /var/www/html/mjp
Alias /ncn "/var/www/html/ncn"
<Directory "/var/www/html/ncn">
Options None
AllowOverride None
Order allow,deny
Allow from all
</Directory>
</VirtualHost>
Here is what I ended up doing to work around the error.
First, I set up the database recovery model as SIMPLE. More information here.
Then, by deleting some old files I was able to make 5GB of free space which gave the log file more space to grow.
I reran the DELETE statement sucessfully without any warning.
I thought that by running the DELETE statement the database would inmediately become smaller thus freeing space in my hard drive. But that was not true. The space freed after a DELETE statement is not returned to the operating system inmediatedly unless you run the following command:
DBCC SHRINKDATABASE (MyDb, 0);
GO
More information about that command here.
my way...
const myForm = document.forms['form-name']
myForm.onsubmit=e=>
{
e.preventDefault() // for testing...
let data = Array.from(new FormData(myForm))
.reduce((r,[k,v])=>{r[k]=v;return r},{})
/*_______________________________________ same code: for beginners
let data = {}
Array.from(new FormData(myForm), (entry) => { data[ entry[0] ] = entry[1]} )
________________________________________________________________*/
console.log(data)
//...
}
It is better to also escape SQL reserved words. For example:
function ms_escape_string($data) {
if (!isset($data) or empty($data))
return '';
if (is_numeric($data))
return $data;
$non_displayables = array(
'/%0[0-8bcef]/', // URL encoded 00-08, 11, 12, 14, 15
'/%1[0-9a-f]/', // url encoded 16-31
'/[\x00-\x08]/', // 00-08
'/\x0b/', // 11
'/\x0c/', // 12
'/[\x0e-\x1f]/', // 14-31
'/\27/'
);
foreach ($non_displayables as $regex)
$data = preg_replace( $regex, '', $data);
$reemplazar = array('"', "'", '=');
$data = str_replace($reemplazar, "*", $data);
return $data;
}
Just write
<body>
<center>
*Your Code Here*
</center></body>
I think it's because of right of access, you just have to write
sudo docker-compose-deps.yml up
There is a documentation in SLf4J site to resolve this. I followed that and added slf4j-simple-1.6.1.jar to my aplication along with slf4j-api-1.6.1.jar which i already had.This solved my problem
Select both the column you are sorting, and the column that the picture is in (I am assuming the picture is small compared to the cell, i.e. it is "in" the cell). Make sure that the object positioning property is set as "move but don't size with cells". Now if you do a sort, the pictures will move with the list being sorted.
Note - you must include the column with the picture in your range when you sort, and the picture must fit inside the cell.
The following VBA snippet will make sure all pictures in your spreadsheet have their "move and size" property set:
Sub moveAndSize()
Dim s As Shape
For Each s In ActiveSheet.Shapes
If s.Type = msoPicture Or s.Type = msoLinkedPicture Or s.Type = msoPlaceholder Then
s.Placement = xlMove
End If
Next
End Sub
If you want to make sure the picture continues to fit after you move it, you can use xlMoveAndSize instead of xlMove.
You can also take a look at this module for angular
Here a complete example :
Suppose we have a Person class like :
public class Person
{
protected String fname;
protected String lname;
public Person()
{
}
public Person(String fname, String lname)
{
this.fname = fname;
this.lname = lname;
}
public boolean equals(Object objet)
{
if(objet instanceof Person)
{
Person p = (Person) objet;
return (p.getFname().equals(this.fname)) && p.getLname().equals(this.lname));
}
else return super.equals(objet);
}
@Override
public String toString()
{
return "Person(fname : " + getFname + ", lname : " + getLname + ")";
}
/** Getters and Setters **/
}
Now we create a comparator :
import java.util.Comparator;
public class ComparePerson implements Comparator<Person>
{
@Override
public int compare(Person p1, Person p2)
{
if(p1.getFname().equalsIgnoreCase(p2.getFname()))
{
return p1.getLname().compareTo(p2.getLname());
}
return p1.getFname().compareTo(p2.getFname());
}
}
Finally suppose we have a group of persons :
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public class Group
{
protected List<Person> listPersons;
public Group()
{
this.listPersons = new ArrayList<Person>();
}
public Group(List<Person> listPersons)
{
this.listPersons = listPersons;
}
public void order(boolean asc)
{
Comparator<Person> comp = asc ? new ComparePerson() : Collections.reverseOrder(new ComparePerson());
Collections.sort(this.listPersons, comp);
}
public void display()
{
for(Person p : this.listPersons)
{
System.out.println(p);
}
}
/** Getters and Setters **/
}
Now we try this :
import java.util.ArrayList;
import java.util.List;
public class App
{
public static void main(String[] args)
{
Group g = new Group();
List listPersons = new ArrayList<Person>();
g.setListPersons(listPersons);
Person p;
p = new Person("A", "B");
listPersons.add(p);
p = new Person("C", "D");
listPersons.add(p);
/** you can add Person as many as you want **/
g.display();
g.order(true);
g.display();
g.order(false);
g.display();
}
}
The u prefix means that those strings are unicode rather than 8-bit strings. The best way to not show the u prefix is to switch to Python 3, where strings are unicode by default. If that's not an option, the str constructor will convert from unicode to 8-bit, so simply loop recursively over the result and convert unicode to str. However, it is probably best just to leave the strings as unicode.
To Solve this Error just initialize that variable above that loop or statement. For Example var a =""
This will do the trick :-
new Date().valueOf()
IMO this link from Yochai Timmer was very good and relevant but painful to read. I wrote a summary.
Yochai, if you ever read this, please see the note at the end.
For the original post read : warning LNK4098: defaultlib "LIBCD" conflicts with use of other libs
LINK : warning LNK4098: defaultlib "LIBCD" conflicts with use of other libs; use /NODEFAULTLIB:library
one part of the system was compiled to use a single threaded standard (libc) library with debug information (libcd) which is statically linked
while another part of the system was compiled to use a multi-threaded standard library without debug information which resides in a DLL and uses dynamic linking
Ignore the warning, after all it is only a warning. However, your program now contains multiple instances of the same functions.
Use the linker option /NODEFAULTLIB:lib. This is not a complete solution, even if you can get your program to link this way you are ignoring a warning sign: the code has been compiled for different environments, some of your code may be compiled for a single threaded model while other code is multi-threaded.
[...] trawl through all your libraries and ensure they have the correct link settings
In the latter, as it in mentioned in the original post, two common problems can arise :
You have a third party library which is linked differently to your application.
You have other directives embedded in your code: normally this is the MFC. If any modules in your system link against MFC all your modules must nominally link against the same version of MFC.
For those cases, ensure you understand the problem and decide among the solutions.
Note : I wanted to include that summary of Yochai Timmer's link into his own answer but since some people have trouble to review edits properly I had to write it in a separate answer. Sorry
You can do this in different ways, keyup is one of them. But i am giving example below with on change.
$('input[name="vat_id"]').on('change', function() {
if($(this).val().length == 0) {
alert('Input field is empty');
}
});
NB: input[name="vat_id"] replace with your input ID or name.
Set line-height to the vertical size of the picture, then do vertical-align:middle like Josh said.
so if the picture is 20px, you would have
{
line-height:20px;
font-size:14px;
vertical-align:middle;
}
Here is an example from my HOW TO Matlab page:
close all; clear all;
img = imread('lena.tif','tif');
imagesc(img)
img = fftshift(img(:,:,2));
F = fft2(img);
figure;
imagesc(100*log(1+abs(fftshift(F)))); colormap(gray);
title('magnitude spectrum');
figure;
imagesc(angle(F)); colormap(gray);
title('phase spectrum');
This gives the magnitude spectrum and phase spectrum of the image. I used a color image, but you can easily adjust it to use gray image as well.
ps. I just noticed that on Matlab 2012a the above image is no longer included. So, just replace the first line above with say
img = imread('ngc6543a.jpg');
and it will work. I used an older version of Matlab to make the above example and just copied it here.
On the scaling factor
When we plot the 2D Fourier transform magnitude, we need to scale the pixel values using log transform to expand the range of the dark pixels into the bright region so we can better see the transform. We use a c value in the equation
s = c log(1+r)
There is no known way to pre detrmine this scale that I know. Just need to
try different values to get on you like. I used 100 in the above example.
$("#personal").click(function() {
if ($(this).is(":checked")) {
alert('Personal');
/* var validator = $("#register_france").validate();
validator.resetForm(); */
}
}
);
the best way to uninstall VS 2010 is to use Microsoft Visual Studio 2010 Uninstall Utility on this link http://archive.msdn.microsoft.com/Project/Download/FileDownload.aspx?ProjectName=vs2010uninstall&DownloadId=11182
I wanted to show how powerful it can be aside from just checking "-lt".
Example: I used it to calculate time differences take from Windows event view Application log:
Get the difference between the two date times:
PS> $Obj = ((get-date "10/22/2020 12:51:1") - (get-date "10/22/2020 12:20:1 "))
Object created:
PS> $Obj
Days : 0
Hours : 0
Minutes : 31
Seconds : 0
Milliseconds : 0
Ticks : 18600000000
TotalDays : 0.0215277777777778
TotalHours : 0.516666666666667
TotalMinutes : 31
TotalSeconds : 1860
TotalMilliseconds : 1860000
Access an item directly:
PS> $Obj.Minutes
31
I think this would serve as a simpler example of what you want to achieve. There is no need to use external tools. Bash built in tools can do the job for you.
function DOSOMETHING {
while test $# -gt 0; do
case "$1" in
-first)
shift
first_argument=$1
shift
;;
-last)
shift
last_argument=$1
shift
;;
*)
echo "$1 is not a recognized flag!"
return 1;
;;
esac
done
echo "First argument : $first_argument";
echo "Last argument : $last_argument";
}
This will allow you to use flags so no matter which order you are passing the parameters you will get the proper behavior.
Example :
DOSOMETHING -last "Adios" -first "Hola"
Output :
First argument : Hola
Last argument : Adios
You can add this function to your profile or put it inside of a script.
Thanks!
Edit :
Save this as a a file and then execute it as yourfile.sh -last "Adios" -first "Hola"
#!/bin/bash
while test $# -gt 0; do
case "$1" in
-first)
shift
first_argument=$1
shift
;;
-last)
shift
last_argument=$1
shift
;;
*)
echo "$1 is not a recognized flag!"
return 1;
;;
esac
done
echo "First argument : $first_argument";
echo "Last argument : $last_argument";
As I understand Copy-Item -Exclude then you are doing it correct. What I usually do, get 1'st, and then do after, so what about using Get-Item as in
Get-Item -Path $copyAdmin -Exclude $exclude |
Copy-Item -Path $copyAdmin -Destination $AdminPath -Recurse -force
Below code will read excel data into a datatable, which is converted to list of datarows.
if (FileUpload1.HasFile)
{
if (Path.GetExtension(FileUpload1.FileName) == ".xlsx")
{
Stream fs = FileUpload1.FileContent;
ExcelPackage package = new ExcelPackage(fs);
DataTable dt = new DataTable();
dt= package.ToDataTable();
List<DataRow> listOfRows = new List<DataRow>();
listOfRows = dt.AsEnumerable().ToList();
}
}
using OfficeOpenXml;
using System.Data;
using System.Linq;
public static class ExcelPackageExtensions
{
public static DataTable ToDataTable(this ExcelPackage package)
{
ExcelWorksheet workSheet = package.Workbook.Worksheets.First();
DataTable table = new DataTable();
foreach (var firstRowCell in workSheet.Cells[1, 1, 1, workSheet.Dimension.End.Column])
{
table.Columns.Add(firstRowCell.Text);
}
for (var rowNumber = 2; rowNumber <= workSheet.Dimension.End.Row; rowNumber++)
{
var row = workSheet.Cells[rowNumber, 1, rowNumber, workSheet.Dimension.End.Column];
var newRow = table.NewRow();
foreach (var cell in row)
{
newRow[cell.Start.Column - 1] = cell.Text;
}
table.Rows.Add(newRow);
}
return table;
}
}
In Swift 5 , Thanks @Adrian's answer a lot
extension UITableView{
func hasRowAtIndexPath(indexPath: IndexPath) -> Bool {
return indexPath.section < numberOfSections && indexPath.row < numberOfRows(inSection: indexPath.section)
}
func scrollToTop(_ animated: Bool = false) {
let indexPath = IndexPath(row: 0, section: 0)
if hasRowAtIndexPath(indexPath: indexPath) {
scrollToRow(at: indexPath, at: .top, animated: animated)
}
}
}
Usage:
tableView.scrollToTop()
We use A. I would put it on a shared drive (unless you don't plan on running more than one server).
If the time comes when this won't scale for you then you can investigate caching mechanisms.
One of the uses of hashCode() is building a Catching mechanism. Look at this example:
class Point
{
public int x, y;
public Point(int x, int y)
{
this.x = x;
this.y = y;
}
@Override
public boolean equals(Object o)
{
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Point point = (Point) o;
if (x != point.x) return false;
return y == point.y;
}
@Override
public int hashCode()
{
int result = x;
result = 31 * result + y;
return result;
}
class Line
{
public Point start, end;
public Line(Point start, Point end)
{
this.start = start;
this.end = end;
}
@Override
public boolean equals(Object o)
{
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Line line = (Line) o;
if (!start.equals(line.start)) return false;
return end.equals(line.end);
}
@Override
public int hashCode()
{
int result = start.hashCode();
result = 31 * result + end.hashCode();
return result;
}
}
class LineToPointAdapter implements Iterable<Point>
{
private static int count = 0;
private static Map<Integer, List<Point>> cache = new HashMap<>();
private int hash;
public LineToPointAdapter(Line line)
{
hash = line.hashCode();
if (cache.get(hash) != null) return; // we already have it
System.out.println(
String.format("%d: Generating points for line [%d,%d]-[%d,%d] (no caching)",
++count, line.start.x, line.start.y, line.end.x, line.end.y));
}
This explains better: Postman docs
Request body
While constructing requests, you would be dealing with the request body editor a lot. Postman lets you send almost any kind of HTTP request (If you can't send something, let us know!). The body editor is divided into 4 areas and has different controls depending on the body type.
form-data
multipart/form-data is the default encoding a web form uses to transfer data.This simulates filling a form on a website, and submitting it. The form-data editor lets you set key/value pairs (using the key-value editor) for your data. You can attach files to a key as well. Do note that due to restrictions of the HTML5 spec, files are not stored in history or collections. You would have to select the file again at the time of sending a request.urlencoded
This encoding is the same as the one used in URL parameters. You just need to enter key/value pairs and Postman will encode the keys and values properly. Note that you can not upload files through this encoding mode. There might be some confusion between form-data and urlencoded so make sure to check with your API first.
raw
A raw request can contain anything. Postman doesn't touch the string entered in the raw editor except replacing environment variables. Whatever you put in the text area gets sent with the request. The raw editor lets you set the formatting type along with the correct header that you should send with the raw body. You can set the Content-Type header manually as well. Normally, you would be sending XML or JSON data here.
binary
binary data allows you to send things which you can not enter in Postman. For example, image, audio or video files. You can send text files as well. As mentioned earlier in the form-data section, you would have to reattach a file if you are loading a request through the history or the collection.
UPDATE
As pointed out by VKK, the WHATWG spec say urlencoded is the default encoding type for forms.
The invalid value default for these attributes is the application/x-www-form-urlencoded state. The missing value default for the enctype attribute is also the application/x-www-form-urlencoded state.
I would like to provide an additional solution that improves the accepted answer. I have previously provided the answers in another thread here.
from flask import Flask
from flask.json import JSONEncoder
from bson import json_util
from . import resources
# define a custom encoder point to the json_util provided by pymongo (or its dependency bson)
class CustomJSONEncoder(JSONEncoder):
def default(self, obj): return json_util.default(obj)
application = Flask(__name__)
application.json_encoder = CustomJSONEncoder
if __name__ == "__main__":
application.run()
In your code you don't get the HttpResponse, so you won't see what the server side sends you back.
you need to get the Response similar to the way you get (make) the Request. So
public static bool SendAnSMSMessage(string message)
{
var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://api.pennysms.com/jsonrpc");
httpWebRequest.ContentType = "text/json";
httpWebRequest.Method = "POST";
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
string json = "{ \"method\": \"send\", " +
" \"params\": [ " +
" \"IPutAGuidHere\", " +
" \"[email protected]\", " +
" \"MyTenDigitNumberWasHere\", " +
" \"" + message + "\" " +
" ] " +
"}";
streamWriter.Write(json);
}
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
var responseText = streamReader.ReadToEnd();
//Now you have your response.
//or false depending on information in the response
return true;
}
}
I also notice in the pennysms documentation that they expect a content type of "text/json" and not "application/json". That may not make a difference, but it's worth trying in case it doesn't work.
And if you want to use this with a filtered list here's a neat trick:
<ul>
<li ng-repeat="item in filteredItems = (items | filter:keyword)">
...
</li>
</ul>
<div ng-hide="filteredItems.length">No items found</div>
You can get column type of DataTable with DataType attribute of datatable column like below:
var type = dt.Columns[0].DataType
dt : DataTable object.
0 : DataTable column index.
Hope It Helps
Ty :)
One thing you can do is to set your axis range by yourself by using matplotlib.pyplot.axis.
matplotlib.pyplot.axis
from matplotlib import pyplot as plt
plt.axis([0, 10, 0, 20])
0,10 is for x axis range. 0,20 is for y axis range.
or you can also use matplotlib.pyplot.xlim or matplotlib.pyplot.ylim
matplotlib.pyplot.ylim
plt.ylim(-2, 2)
plt.xlim(0,10)
Everything is just ticks, no need to memorize methods...
var aMinuteAgo = new Date( Date.now() - 1000 * 60 );
or
var aMinuteLess = new Date( someDate.getTime() - 1000 * 60 );
After working with momentjs, I have to say this is an amazing library you should check out. It is true that ticks work in many cases making your code very tiny and you should try to make your code as small as possible for what you need to do. But for anything complicated, use momentjs.
As answered by Ian L, I also use NPM to manage my scripts.
Example:
{_x000D_
"scripts": {_x000D_
"ios": "react-native run-ios --simulator=\"iPad Air 2\"",_x000D_
"devices": "xcrun simctl list devices"_x000D_
}_x000D_
}This way, I can quickly get what I need:
npm run devicesnpm run iosYou can do a sort_values() on the dataframe before you do the groupby. Pandas preserves the ordering in the groupby.
In [44]: d.head(10)
Out[44]:
name transcript exon
0 ENST00000456328 2 1
1 ENST00000450305 2 1
2 ENST00000450305 2 2
3 ENST00000450305 2 3
4 ENST00000456328 2 2
5 ENST00000450305 2 4
6 ENST00000450305 2 5
7 ENST00000456328 2 3
8 ENST00000450305 2 6
9 ENST00000488147 1 11
for _, a in d.head(10).sort_values(["transcript", "exon"]).groupby(["name", "transcript"]): print(a)
name transcript exon
1 ENST00000450305 2 1
2 ENST00000450305 2 2
3 ENST00000450305 2 3
5 ENST00000450305 2 4
6 ENST00000450305 2 5
8 ENST00000450305 2 6
name transcript exon
0 ENST00000456328 2 1
4 ENST00000456328 2 2
7 ENST00000456328 2 3
name transcript exon
9 ENST00000488147 1 11
Perl approach:
perl -ne 'if($i<1000) { print; } else { print STDERR;}; $i++;' in 1> in.new 2> out && mv in.new in
For Python 3+ the mysql-python library is broken. Instead, use the mysqlclient library. Install with: pip install mysqlclient
It is a fork of mysql-python (also known as MySQLdb) that supports Python 3+
This library talks to the MySQL client's C-interface, and is faster than the pure-python pymysql libray.
Note: you will need the mysql-developer tools installed. An easy way to do this on a Mac is to run
brew install mysql-connector-c
to delegate this task to homebrew. If you are on linux, you can install these via the instructions at the mysqlclient github page.
This article http://technet.microsoft.com/en-us/library/ee198810.aspx led me to the solution. The only change is the placement of the exclamation mark.
(!manager=*)
It seems to be working just as wanted.
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH.
Actually, the Selenium client bindings tries to locate the geckodriver executable from the system PATH. You will need to add the directory containing the executable to the system path.
On Unix systems you can do the following to append it to your system’s search path, if you’re using a Bash-compatible shell:
export PATH=$PATH:/path/to/directory/of/executable/downloaded/in/previous/step
On Windows you will need to update the Path system variable to add the full directory path to the executable geckodriver manually or command line** (don't forget to restart your system after adding executable geckodriver into system PATH to take effect)**. The principle is the same as on Unix.
Now you can run your code same as you're doing as below :-
from selenium import webdriver
browser = webdriver.Firefox()
selenium.common.exceptions.WebDriverException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line
The exception clearly states you have installed Firefox some other location while Selenium is trying to find Firefox and launch from the default location, but it couldn't find it. You need to provide explicitly Firefox installed binary location to launch Firefox as below :-
from selenium import webdriver
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
binary = FirefoxBinary('path/to/installed firefox binary')
browser = webdriver.Firefox(firefox_binary=binary)
https://github.com/mozilla/geckodriver/releases
For Windows:
Download the file from GitHub, extract it, and paste it in Python file. It worked for me.
https://github.com/mozilla/geckodriver/releases
For me, my path path is:
C:\Users\MYUSERNAME\AppData\Local\Programs\Python\Python39
Surprisingly, all other answers only say half the truth or are actually wrong!
e.stopImmediatePropagation() stops any further handler from being called for this event, no exceptionse.stopPropagation() is similar, but does still call all handlers for this phase on this element if not called alreadyWhat phase?
E.g. a click event will always first go all the way down the DOM (called “capture phase”), finally reach the origin of the event (“target phase”) and then bubble up again (“bubble phase”). And with addEventListener() you can register multiple handlers for both capture and bubble phase independently. (Target phase calls handlers of both types on the target without distinguishing.)
And this is what the other answers are incorrect about:
A fiddle and mozilla.org event phase explanation with demo.
From the docs:
_trackTrans() Sends both the transaction and item data to the Google Analytics server. This method should be called after _trackPageview(), and used in conjunction with the _addItem() and addTrans() methods. It should be called after items and transaction elements have been set up.
So, according to the docs, the items get sent when you call trackTrans(). Until you do, you can add items, but the transaction will not be sent.
Edit: Further reading led me here:
http://www.analyticsmarket.com/blog/edit-ecommerce-data
Where it clearly says you can start another transaction with an existing ID. When you commit it, the new items you listed will be added to that transaction.
Kubectl bulk (bulk-action on krew) plugin may be useful for you, it gives you bulk operations on selected resources. This is the command for deleting pods
' kubectl bulk pods -n namespace delete '
You could check details in this
<% @images.each_with_index do |page, index| %>
<% end %>
Official LinkedIn API for sharing:
https://developer.linkedin.com/docs/share-on-linkedin
Read Terms of Use!
Example link using "Customized URL" method: http://www.linkedin.com/shareArticle?mini=true&url=https://stackoverflow.com/questions/10713542/how-to-make-custom-linkedin-share-button/10737122&title=How%20to%20make%20custom%20linkedin%20share%20button&summary=some%20summary%20if%20you%20want&source=stackoverflow.com
You just need to open it in popup using JavaScript or load it to iframe. Simple and works - that's what I was looking for!
I checked that you can't really embed any video to LinkedIn post, the only option is to add the link to the page with video itself.
You can achieve it by putting YT link into url param:
https://www.linkedin.com/shareArticle?mini=true&url=https://www.youtube.com/watch?v=SBi92AOSW2E
If you specify summary and title then LinkedIn will stop pulling it from the video, e.g.:
It does work exactly the same with Vimeo, and probably will work for any website. Hope it will help.
When you open above links you will see that LinkedIn loads some images along with the passed URL (and optionally title and summary).
LinkedIn does it automatically, and you can read about it here: https://developer.linkedin.com/docs/share-on-linkedin#opengraph
It's interesting though as it says:
If Open Graph tags are present, LinkedIn's crawler will not have to rely on it's own analysis to determine what content will be shared, which improves the likelihood that the information that is shared is exactly what you intended.
It tells me that even if Open Graph information is not attached, LinkedIn can pull this data based on its own analysis. And in case of YouTube it seems to be the case, as I couldn't find any Open Graph tags added to YouTube pages.
HttpContext localContext = new BasicHttpContext();
localContext.setAttribute(HttpClientContext.COOKIE_STORE, cookieStore);
response = client.execute(httppost, localContext);
doesn't work in 4.5 version without
cookie.setDomain(".domain.com");
cookie.setAttribute(ClientCookie.DOMAIN_ATTR, "true");
ok, so my problem was that I tried to install the package with yum which is the primary tool for getting, installing, deleting, querying, and managing Red Hat Enterprise Linux RPM software packages from official Red Hat software repositories, as well as other third-party repositories.
But I'm using ubuntu and The usual way to install packages on the command line in Ubuntu is with apt-get. so the right command was:
sudo apt-get install libstdc++.i686
I have head around lots of solutions and none of them works perfectly. I've used variation of solutions available in my project which is here as below. Please use this code inside class where you are initialising toolbar and drawer layout.
getSupportFragmentManager().addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
@Override
public void onBackStackChanged() {
if (getSupportFragmentManager().getBackStackEntryCount() > 0) {
drawerFragment.mDrawerToggle.setDrawerIndicatorEnabled(false);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);// show back button
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onBackPressed();
}
});
} else {
//show hamburger
drawerFragment.mDrawerToggle.setDrawerIndicatorEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(false);
drawerFragment.mDrawerToggle.syncState();
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
drawerFragment.mDrawerLayout.openDrawer(GravityCompat.START);
}
});
}
}
});
This one should work
<button [ngClass]="{[namespace + '-mybutton']: type === 'mybutton'}"></button>
but Angular throws on this syntax. I'd consider this a bug. See also https://stackoverflow.com/a/36024066/217408
The others are invalid. You can't use [] together with {{}}. Either one or the other. {{}} binds the result stringified which doesn't lead to the desired result in this case because an object needs to be passed to ngClass.
As workaround the syntax shown by @A_Sing or
<button [ngClass]="type === 'mybutton' ? namespace + '-mybutton' : ''"></button>
can be used.
To achieve the requirement from the question, we can put classes into interface:
public interface Shapes {
class AShape{
}
class ZShape{
}
}
and then use as author tried before:
public class Test {
public static void main(String[] args) {
Shape s = new Shapes.ZShape();
}
}
If we looking for the proper "logical" solution, should be used fabric design pattern
The broken pipe error usually occurs if your request is blocked or takes too long and after request-side timeout, it'll close the connection and then, when the respond-side (server) tries to write to the socket, it will throw a pipe broken error.
First the good news. This code does what you want (please note the "line numbers")
Sub a()
10: On Error GoTo ErrorHandler
20: DivisionByZero = 1 / 0
30: Exit Sub
ErrorHandler:
41: If Err.Number <> 0 Then
42: Msg = "Error # " & Str(Err.Number) & " was generated by " _
& Err.Source & Chr(13) & "Error Line: " & Erl & Chr(13) & Err.Description
43: MsgBox Msg, , "Error", Err.HelpFile, Err.HelpContext
44: End If
50: Resume Next
60: End Sub
When it runs, the expected MsgBox is shown:
And now the bad news:
Line numbers are a residue of old versions of Basic. The programming environment usually took charge of inserting and updating them. In VBA and other "modern" versions, this functionality is lost.
However, Here there are several alternatives for "automatically" add line numbers, saving you the tedious task of typing them ... but all of them seem more or less cumbersome ... or commercial.
HTH!
I have set a php code which can help in case you want to access Instagram images without api on basis of hashtag
I needed a solution to convert a String to a BigDecimal without knowing the locale and being locale-independent. I couldn't find any standard solution for this problem so i wrote my own helper method. May be it helps anybody else too:
Update: Warning! This helper method works only for decimal numbers, so numbers which always have a decimal point! Otherwise the helper method could deliver a wrong result for numbers between 1000 and 999999 (plus/minus). Thanks to bezmax for his great input!
static final String EMPTY = "";
static final String POINT = '.';
static final String COMMA = ',';
static final String POINT_AS_STRING = ".";
static final String COMMA_AS_STRING = ",";
/**
* Converts a String to a BigDecimal.
* if there is more than 1 '.', the points are interpreted as thousand-separator and will be removed for conversion
* if there is more than 1 ',', the commas are interpreted as thousand-separator and will be removed for conversion
* the last '.' or ',' will be interpreted as the separator for the decimal places
* () or - in front or in the end will be interpreted as negative number
*
* @param value
* @return The BigDecimal expression of the given string
*/
public static BigDecimal toBigDecimal(final String value) {
if (value != null){
boolean negativeNumber = false;
if (value.containts("(") && value.contains(")"))
negativeNumber = true;
if (value.endsWith("-") || value.startsWith("-"))
negativeNumber = true;
String parsedValue = value.replaceAll("[^0-9\\,\\.]", EMPTY);
if (negativeNumber)
parsedValue = "-" + parsedValue;
int lastPointPosition = parsedValue.lastIndexOf(POINT);
int lastCommaPosition = parsedValue.lastIndexOf(COMMA);
//handle '1423' case, just a simple number
if (lastPointPosition == -1 && lastCommaPosition == -1)
return new BigDecimal(parsedValue);
//handle '45.3' and '4.550.000' case, only points are in the given String
if (lastPointPosition > -1 && lastCommaPosition == -1){
int firstPointPosition = parsedValue.indexOf(POINT);
if (firstPointPosition != lastPointPosition)
return new BigDecimal(parsedValue.replace(POINT_AS_STRING, EMPTY));
else
return new BigDecimal(parsedValue);
}
//handle '45,3' and '4,550,000' case, only commas are in the given String
if (lastPointPosition == -1 && lastCommaPosition > -1){
int firstCommaPosition = parsedValue.indexOf(COMMA);
if (firstCommaPosition != lastCommaPosition)
return new BigDecimal(parsedValue.replace(COMMA_AS_STRING, EMPTY));
else
return new BigDecimal(parsedValue.replace(COMMA, POINT));
}
//handle '2.345,04' case, points are in front of commas
if (lastPointPosition < lastCommaPosition){
parsedValue = parsedValue.replace(POINT_AS_STRING, EMPTY);
return new BigDecimal(parsedValue.replace(COMMA, POINT));
}
//handle '2,345.04' case, commas are in front of points
if (lastCommaPosition < lastPointPosition){
parsedValue = parsedValue.replace(COMMA_AS_STRING, EMPTY);
return new BigDecimal(parsedValue);
}
throw new NumberFormatException("Unexpected number format. Cannot convert '" + value + "' to BigDecimal.");
}
return null;
}
Of course i've tested the method:
@Test(dataProvider = "testBigDecimals")
public void toBigDecimal_defaultLocaleTest(String stringValue, BigDecimal bigDecimalValue){
BigDecimal convertedBigDecimal = DecimalHelper.toBigDecimal(stringValue);
Assert.assertEquals(convertedBigDecimal, bigDecimalValue);
}
@DataProvider(name = "testBigDecimals")
public static Object[][] bigDecimalConvertionTestValues() {
return new Object[][] {
{"5", new BigDecimal(5)},
{"5,3", new BigDecimal("5.3")},
{"5.3", new BigDecimal("5.3")},
{"5.000,3", new BigDecimal("5000.3")},
{"5.000.000,3", new BigDecimal("5000000.3")},
{"5.000.000", new BigDecimal("5000000")},
{"5,000.3", new BigDecimal("5000.3")},
{"5,000,000.3", new BigDecimal("5000000.3")},
{"5,000,000", new BigDecimal("5000000")},
{"+5", new BigDecimal("5")},
{"+5,3", new BigDecimal("5.3")},
{"+5.3", new BigDecimal("5.3")},
{"+5.000,3", new BigDecimal("5000.3")},
{"+5.000.000,3", new BigDecimal("5000000.3")},
{"+5.000.000", new BigDecimal("5000000")},
{"+5,000.3", new BigDecimal("5000.3")},
{"+5,000,000.3", new BigDecimal("5000000.3")},
{"+5,000,000", new BigDecimal("5000000")},
{"-5", new BigDecimal("-5")},
{"-5,3", new BigDecimal("-5.3")},
{"-5.3", new BigDecimal("-5.3")},
{"-5.000,3", new BigDecimal("-5000.3")},
{"-5.000.000,3", new BigDecimal("-5000000.3")},
{"-5.000.000", new BigDecimal("-5000000")},
{"-5,000.3", new BigDecimal("-5000.3")},
{"-5,000,000.3", new BigDecimal("-5000000.3")},
{"-5,000,000", new BigDecimal("-5000000")},
{null, null}
};
}
To trigger the function with click or touch, you could change this:
$(document).click( function () {
To this:
$(document).on('click touchstart', function () {
Or this:
$(document).on('click touch', function () {
The touchstart event fires as soon as an element is touched, the touch event is more like a "tap", i.e. a single contact on the surface. You should really try each of these to see what works best for you. On some devices, touch can be a little harder to trigger (which may be a good or bad thing - it prevents a drag being counted, but an accidental small drag may cause it to not be fired).
Try switching them:
return RedirectToAction("Account", "Login");
I tried it and it worked.
find . -name "*.java" -print | xargs javac
Kinda brutal, but works like hell. (Use only on small programs, it's absolutely not efficient)
You can use
.floatybox {
display: inline-block;
width: 123px;
}
If you only need to support browsers that have support for inline blocks. Inline blocks can have width, but are inline, like button elements.
Oh, and you might wnat to add vertical-align: top on the elements to make sure things line up
In order to do this without FuncAnimation (eg you want to execute other parts of the code while the plot is being produced or you want to be updating several plots at the same time), calling draw alone does not produce the plot (at least with the qt backend).
The following works for me:
import matplotlib.pyplot as plt
plt.ion()
class DynamicUpdate():
#Suppose we know the x range
min_x = 0
max_x = 10
def on_launch(self):
#Set up plot
self.figure, self.ax = plt.subplots()
self.lines, = self.ax.plot([],[], 'o')
#Autoscale on unknown axis and known lims on the other
self.ax.set_autoscaley_on(True)
self.ax.set_xlim(self.min_x, self.max_x)
#Other stuff
self.ax.grid()
...
def on_running(self, xdata, ydata):
#Update data (with the new _and_ the old points)
self.lines.set_xdata(xdata)
self.lines.set_ydata(ydata)
#Need both of these in order to rescale
self.ax.relim()
self.ax.autoscale_view()
#We need to draw *and* flush
self.figure.canvas.draw()
self.figure.canvas.flush_events()
#Example
def __call__(self):
import numpy as np
import time
self.on_launch()
xdata = []
ydata = []
for x in np.arange(0,10,0.5):
xdata.append(x)
ydata.append(np.exp(-x**2)+10*np.exp(-(x-7)**2))
self.on_running(xdata, ydata)
time.sleep(1)
return xdata, ydata
d = DynamicUpdate()
d()
Yes the culprit is definitely word-wrapping. When I tested your two programs, NetBeans IDE 8.2 gave me the following result.
Looking at your code closely you have used a line break at the end of first loop. But you didn't use any line break in second loop. So you are going to print a word with 1000 characters in the second loop. That causes a word-wrapping problem. If we use a non-word character " " after B, it takes only 5.35 seconds to compile the program. And If we use a line break in the second loop after passing 100 values or 50 values, it takes only 8.56 seconds and 7.05 seconds respectively.
Random r = new Random();
for (int i = 0; i < 1000; i++) {
for (int j = 0; j < 1000; j++) {
if(r.nextInt(4) == 0) {
System.out.print("O");
} else {
System.out.print("B");
}
if(j%100==0){ //Adding a line break in second loop
System.out.println();
}
}
System.out.println("");
}
Another advice is that to change settings of NetBeans IDE. First of all, go to NetBeans Tools and click Options. After that click Editor and go to Formatting tab. Then select Anywhere in Line Wrap Option. It will take almost 6.24% less time to compile the program.
Here is an entire program example:
import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Scanner;
public class X {
public static void main(String[] args) {
File f = new File("D:/projects/eric/eclipseworkspace/testing2/usernames.txt");
try{
ArrayList<String> lines = get_arraylist_from_file(f);
for(int x = 0; x < lines.size(); x++){
System.out.println(lines.get(x));
}
}
catch(Exception e){
e.printStackTrace();
}
System.out.println("done");
}
public static ArrayList<String> get_arraylist_from_file(File f)
throws FileNotFoundException {
Scanner s;
ArrayList<String> list = new ArrayList<String>();
s = new Scanner(f);
while (s.hasNext()) {
list.add(s.next());
}
s.close();
return list;
}
}
API token is the same as password from API point of view, see source code uses token in place of passwords for the API.
See related answer from @coffeebreaks in my question python-jenkins or jenkinsapi for jenkins remote access API in python
Others is described in doc to use http basic authentication model
Yes, the time complexity of this is O(n^2).
Speaking about DP solution, I found it surprising that no one mentioned the fact that LIS can be reduced to LCS. All you need to do is sort the copy of the original sequence, remove all the duplicates and do LCS of them. In pseudocode it is:
def LIS(S):
T = sort(S)
T = removeDuplicates(T)
return LCS(S, T)
And the full implementation written in Go. You do not need to maintain the whole n^2 DP matrix if you do not need to reconstruct the solution.
func lcs(arr1 []int) int {
arr2 := make([]int, len(arr1))
for i, v := range arr1 {
arr2[i] = v
}
sort.Ints(arr1)
arr3 := []int{}
prev := arr1[0] - 1
for _, v := range arr1 {
if v != prev {
prev = v
arr3 = append(arr3, v)
}
}
n1, n2 := len(arr1), len(arr3)
M := make([][]int, n2 + 1)
e := make([]int, (n1 + 1) * (n2 + 1))
for i := range M {
M[i] = e[i * (n1 + 1):(i + 1) * (n1 + 1)]
}
for i := 1; i <= n2; i++ {
for j := 1; j <= n1; j++ {
if arr2[j - 1] == arr3[i - 1] {
M[i][j] = M[i - 1][j - 1] + 1
} else if M[i - 1][j] > M[i][j - 1] {
M[i][j] = M[i - 1][j]
} else {
M[i][j] = M[i][j - 1]
}
}
}
return M[n2][n1]
}
Try this definitely work.
SELECT p.PersonID AS person_id,
p.Name, p.SS,
f.FearID AS fear_id,
f.Fear
FROM person_fear AS pf
LEFT JOIN persons AS p ON pf.PersonID = p.PersonID
LEFT JOIN fears AS f ON pf.PersonID = f.FearID
WHERE f.FearID = pf.FearID AND p.PersonID = pf.PersonID
You can use strsplit and sapply functions
sapply(strsplit(str1, " "), length)
There's no direct function for this, but you can do it with a replace:
declare @myvar varchar(20)
set @myvar = 'Hello World'
select len(@myvar) - len(replace(@myvar,'o',''))
Basically this tells you how many chars were removed, and therefore how many instances of it there were.
Extra:
The above can be extended to count the occurences of a multi-char string by dividing by the length of the string being searched for. For example:
declare @myvar varchar(max), @tocount varchar(20)
set @myvar = 'Hello World, Hello World'
set @tocount = 'lo'
select (len(@myvar) - len(replace(@myvar,@tocount,''))) / LEN(@tocount)
You need to declare the type of the protocol as AnyObject.
protocol ProtocolNameDelegate: AnyObject {
// Protocol stuff goes here
}
class SomeClass {
weak var delegate: ProtocolNameDelegate?
}
Using AnyObject you say that only classes can conform to this protocol, whereas structs or enums can't.
I did it with jQuery:
page.execute_script %Q{ $('#some_id').prop('checked', true) }
Before answering, let's add some background, explaining what this HEAD is.
First of all what is HEAD?HEAD is simply a reference to the current commit (latest) on the current branch.
There can only be a single HEAD at any given time (excluding git worktree).
The content of HEAD is stored inside .git/HEAD and it contains the 40 bytes SHA-1 of the current commit.
detached HEADIf you are not on the latest commit - meaning that HEAD is pointing to a prior commit in history it's called detached HEAD.
On the command line, it will look like this - SHA-1 instead of the branch name since the HEAD is not pointing to the tip of the current branch:
git checkoutgit checkout <commit_id>
git checkout -b <new branch> <commit_id>
git checkout HEAD~X // x is the number of commits to go back
This will checkout new branch pointing to the desired commit.
This command will checkout to a given commit.
At this point, you can create a branch and start to work from this point on.
# Checkout a given commit.
# Doing so will result in a `detached HEAD` which mean that the `HEAD`
# is not pointing to the latest so you will need to checkout branch
# in order to be able to update the code.
git checkout <commit-id>
# Create a new branch forked to the given commit
git checkout -b <branch name>
git reflogYou can always use the reflog as well.
git reflog will display any change which updated the HEAD and checking out the desired reflog entry will set the HEAD back to this commit.
Every time the HEAD is modified there will be a new entry in the reflog
git reflog
git checkout HEAD@{...}
This will get you back to your desired commit
git reset --hard <commit_id>"Move" your HEAD back to the desired commit.
# This will destroy any local modifications.
# Don't do it if you have uncommitted work you want to keep.
git reset --hard 0d1d7fc32
# Alternatively, if there's work to keep:
git stash
git reset --hard 0d1d7fc32
git stash pop
# This saves the modifications, then reapplies that patch after resetting.
# You could get merge conflicts if you've modified things which were
# changed since the commit you reset to.
git rebase --no-autostash as well.git revert <sha-1>"Undo" the given commit or commit range.
The reset command will "undo" any changes made in the given commit.
A new commit with the undo patch will be committed while the original commit will remain in the history as well.
# Add a new commit with the undo of the original one.
# The <sha-1> can be any commit(s) or commit range
git revert <sha-1>
This schema illustrates which command does what.
As you can see there, reset && checkout modify the HEAD.
"When programming with C# you don’t usually need to worry about the underlying target platform. There are however a few cases when the Application and OS architecture can affect program logic, change functionality and cause unexpected exceptions."
"It is common misconception that selecting a specific target will result in the compiler generating platform specific code. This is not the case and instead it simply sets a flag in the assembly’s CLR header. This information can be easily extracted, and modified, using Microsoft’s CoreFlags tool"
https://medium.com/@trapdoorlabs/c-target-platforms-x64-vs-x86-vs-anycpu-5f0c3be6c9e2
Here's a rather contrived way to do it without explicitly using an constructor argument. You need to extend a parameterized abstract class.
public class Test {
public static void main(String [] args) throws Exception {
Generic g = new Generic();
g.initParameter();
}
}
import java.lang.reflect.ParameterizedType;
public abstract class GenericAbstract<T extends Foo> {
protected T parameter;
@SuppressWarnings("unchecked")
void initParameter() throws Exception, ClassNotFoundException,
InstantiationException {
// Get the class name of this instance's type.
ParameterizedType pt
= (ParameterizedType) getClass().getGenericSuperclass();
// You may need this split or not, use logging to check
String parameterClassName
= pt.getActualTypeArguments()[0].toString().split("\\s")[1];
// Instantiate the Parameter and initialize it.
parameter = (T) Class.forName(parameterClassName).newInstance();
}
}
public class Generic extends GenericAbstract<Foo> {
}
public class Foo {
public Foo() {
System.out.println("Foo constructor...");
}
}
There is a setting in the IE options that controls whether it should open new links in an existing window or in a new window. I'm not sure if you can control it from the command line but maybe changing this option would be enough for you.
In IE7 it looks like the option is "Reuse windows for launching shortcuts (when tabbed browsing is disabled)".
There is no such thing as the "last" row in a table, as an Oracle table has no concept of order.
However, assuming that you wanted to find the last inserted primary key and that this primary key is an incrementing number, you could do something like this:
select *
from ( select a.*, max(pk) over () as max_pk
from my_table a
)
where pk = max_pk
If you have the date that each row was created this would become, if the column is named created:
select *
from ( select a.*, max(created) over () as max_created
from my_table a
)
where created = max_created
Alternatively, you can use an aggregate query, for example:
select *
from my_table
where pk = ( select max(pk) from my_table )
Here's a little SQL Fiddle to demonstrate.
Solved my own problem. This line:
BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
needs to be:
BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream(), "UTF-8"));
or since Java 7:
BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream(), StandardCharsets.UTF_8));
Updated for Swift 3, 4, 4.2, 5+
// setup navBar.....
UINavigationBar.appearance().barTintColor = .black
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSForegroundColorAttributeName: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
Swift 4
UINavigationBar.appearance().barTintColor = .black
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
Swift 4.2, 5+
UINavigationBar.appearance().barTintColor = .black
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
if you want to work with large title, add this line:
UINavigationBar.navigationBar.prefersLargeTitles = true
Also can check here : https://github.com/hasnine/iOSUtilitiesSource
You can use it like this:
In Mvc:
@Html.TextBoxFor(x=>x.Id,new{@data_val_number="10"});
In Html:
<input type="text" name="Id" data_val_number="10"/>
I came here with the same Error, though one with a different origin.
It is caused by unsupported float index in 1.12.0 and newer numpy versions even if the code should be considered as valid.
An int type is expected, not a np.float64
Solution: Try to install numpy 1.11.0
sudo pip install -U numpy==1.11.0.
You can read database value in to a variable and then set the variable as follows
$app_container->assign('checked_flag', $db_data=='0' ? '' : 'checked');
And in html you can just use the checked_flag variable as follows
<input type="checkbox" id="chk_test" name="chk_test" value="1" {checked_flag}>
As per your question requirement , I would like to suggest that Map will solve your problem very efficient and without any hassle.
In Map you can give the name as key and your original object as value.
Map<String,Cave> myMap=new HashMap<String,Cave>();
AndroidStudio Menu:
Build/Clean Project
Update old dependencies
You can also use, if you want to preserve exit error status, and have a readable file with one command per line:
my_command1 || exit $?
my_command2 || exit $?
This, however will not print any additional error message. But in some cases, the error will be printed by the failed command anyway.
Right click on pom.xml file, go to Maven click on Reimport. I had similar problem and this worked for me.
You can use:
if (myString1.IndexOf("AbC", StringComparison.OrdinalIgnoreCase) >=0) {
//...
}
This works with any .NET version.
You can add days in different formats:
// Normal adding
moment().add(7, 'days');
// Short Hand
moment().add(7, 'd');
// Literal Object
moment().add({days:7, months:1});
See more about it on Moment.js docs: https://momentjs.com/docs/#/manipulating/add/
Be careful if you have to deal with large numbers.
int[] arr = new int[]{Integer.MIN_VALUE, Integer.MIN_VALUE};
long sum = Arrays.stream(arr).sum(); // Wrong: sum == 0
The sum above is not 2 * Integer.MIN_VALUE.
You need to do this in this case.
long sum = Arrays.stream(arr).mapToLong(Long::valueOf).sum(); // Correct
You can use def drop(col: Column) method to drop the duplicated column,for example:
DataFrame:df1
+-------+-----+
| a | f |
+-------+-----+
|107831 | ... |
|107831 | ... |
+-------+-----+
DataFrame:df2
+-------+-----+
| a | f |
+-------+-----+
|107831 | ... |
|107831 | ... |
+-------+-----+
when I join df1 with df2, the DataFrame will be like below:
val newDf = df1.join(df2,df1("a")===df2("a"))
DataFrame:newDf
+-------+-----+-------+-----+
| a | f | a | f |
+-------+-----+-------+-----+
|107831 | ... |107831 | ... |
|107831 | ... |107831 | ... |
+-------+-----+-------+-----+
Now, we can use def drop(col: Column) method to drop the duplicated column 'a' or 'f', just like as follows:
val newDfWithoutDuplicate = df1.join(df2,df1("a")===df2("a")).drop(df2("a")).drop(df2("f"))
alert('Alert For your User!') ? "" : location.reload();
You can write above code in this format also.It seems quite decent
var lastname = "Hi";
if(typeof lastname !== "undefined")
{
alert("Hi. Variable is defined.");
}
I like this a lot better. reduces the if/switch, just do.
private enum Alignment { LEFT, RIGHT;
void process() {
//Process it...
}
};
String drawCellValue (int maxCellLength, String cellValue, Alignment align){
align.process();
}
of course, it can be:
String process(...) {
//Process it...
}
Follow the steps :
This is a simple way to identify the application related storage paths of a particular app.
Steps:
The "find ." command will list all the files with their paths in the terminal.
./apex/com.android.media.swcodec
./apex/com.android.media.swcodec/etc
./apex/com.android.media.swcodec/etc/init.rc
./apex/com.android.media.swcodec/etc/seccomp_policy
./apex/com.android.media.swcodec/etc/seccomp_policy/mediaswcodec.policy
./apex/com.android.media.swcodec/etc/ld.config.txt
./apex/com.android.media.swcodec/etc/media_codecs.xml
./apex/com.android.media.swcodec/apex_manifest.json
./apex/com.android.media.swcodec/lib
./apex/com.android.media.swcodec/lib/[email protected]
./apex/com.android.media.swcodec/lib/libcodec2_soft_common.so
./apex/com.android.media.swcodec/lib/[email protected]
./apex/com.android.media.swcodec/lib/libcodec2_soft_vorbisdec.so
./apex/com.android.media.swcodec/lib/libcodec2_soft_h263dec.so
./apex/com.android.media.swcodec/lib/libhidltransport.so
./apex/com.android.media.swcodec/lib/libcodec2_soft_h263enc.so
./apex/com.android.media.swcodec/lib/libcodec2_vndk.so
./apex/com.android.media.swcodec/lib/[email protected]
./apex/com.android.media.swcodec/lib/libmedia_codecserviceregistrant.so
./apex/com.android.media.swcodec/lib/libhidlbase.so
./apex/com.android.media.swcodec/lib/libcodec2_soft_aacdec.so
./apex/com.android.media.swcodec/lib/libcodec2_soft_vp9dec.so
.....
After this, just search for your app with the bundle identifier and you can use adb pull command to download the files to your local directory.
The trick is to implement a stable sort. I've created a Widget class that can contain your test data:
public class Widget : IComparable
{
int x;
int y;
public int X
{
get { return x; }
set { x = value; }
}
public int Y
{
get { return y; }
set { y = value; }
}
public Widget(int argx, int argy)
{
x = argx;
y = argy;
}
public int CompareTo(object obj)
{
int result = 1;
if (obj != null && obj is Widget)
{
Widget w = obj as Widget;
result = this.X.CompareTo(w.X);
}
return result;
}
static public int Compare(Widget x, Widget y)
{
int result = 1;
if (x != null && y != null)
{
result = x.CompareTo(y);
}
return result;
}
}
I implemented IComparable, so it can be unstably sorted by List.Sort().
However, I also implemented the static method Compare, which can be passed as a delegate to a search method.
I borrowed this insertion sort method from C# 411:
public static void InsertionSort<T>(IList<T> list, Comparison<T> comparison)
{
int count = list.Count;
for (int j = 1; j < count; j++)
{
T key = list[j];
int i = j - 1;
for (; i >= 0 && comparison(list[i], key) > 0; i--)
{
list[i + 1] = list[i];
}
list[i + 1] = key;
}
}
You would put this in the sort helpers class that you mentioned in your question.
Now, to use it:
static void Main(string[] args)
{
List<Widget> widgets = new List<Widget>();
widgets.Add(new Widget(0, 1));
widgets.Add(new Widget(1, 1));
widgets.Add(new Widget(0, 2));
widgets.Add(new Widget(1, 2));
InsertionSort<Widget>(widgets, Widget.Compare);
foreach (Widget w in widgets)
{
Console.WriteLine(w.X + ":" + w.Y);
}
}
And it outputs:
0:1
0:2
1:1
1:2
Press any key to continue . . .
This could probably be cleaned up with some anonymous delegates, but I'll leave that up to you.
EDIT: And NoBugz demonstrates the power of anonymous methods...so, consider mine more oldschool :P
The content you're scraping is encoded in unicode rather than ascii text, and you're getting a character that doesn't convert to ascii. The right 'translation' depends on what the original web page thought it was. Python's unicode page gives the background on how it works.
Are you trying to print the result or stick it in a file? The error suggests it's writing the data that's causing the problem, not reading it. This question is a good place to look for the fixes.
Installing ASP.NET MVC3 from here should help.
$cfg['Servers'][$i]['auth_type'] = 'cookie';
should work.
From the manual:
auth_type = 'cookie' prompts for a MySQL username and password in a friendly HTML form. This is also the only way by which one can log in to an arbitrary server (if $cfg['AllowArbitraryServer'] is enabled). Cookie is good for most installations (default in pma 3.1+), it provides security over config and allows multiple users to use the same phpMyAdmin installation. For IIS users, cookie is often easier to configure than http.
pip is installed automatically with python2 using brew:
brew install python3pip3 --versionIf all the previous answers didn't give any solution, you should check your user privileges.
If you could login as root to mysql
then you should add this:
CREATE USER 'root'@'192.168.1.100' IDENTIFIED BY '***';
GRANT ALL PRIVILEGES ON * . * TO 'root'@'192.168.1.100' IDENTIFIED BY '***' WITH GRANT OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0 ;
Then try to connect again using mysql -ubeer -pbeer -h192.168.1.100. It should work.
A general answer for a general question... Transitions can't animate properties that are auto. If you have a transition not working, check that the starting value of the property is explicitly set. (For example, to make a node collapse, when it's height is auto and must stay that way, put the transition on max-height instead. Give max-height a sensible initial value, then transition it to 0)
ugly but efficient
function Parentdir()
{
local lookFor_ parent_ switch_ i_
lookFor_="$1"
#if it is not a file, we need the grand parent
[ -f "$lookFor_" ] || switch_="/.."
#length of search string
i_="${#lookFor_}"
#remove string one by one until it make sens for the system
while [ "$i_" -ge 0 ] && [ ! -d "${lookFor_:0:$i_}" ];
do
let i_--
done
#get real path
parent_="$(realpath "${lookFor_:0:$i_}$switch_")"
#done
echo "
lookFor_: $1
{lookFor_:0:$i_}: ${lookFor_:0:$i_}
realpath {lookFor_:0:$i_}: $(realpath ${lookFor_:0:$i_})
parent_: $parent_
"
}
lookFor_: /home/Om Namah Shivaya
{lookFor_:0:6}: /home/
realpath {lookFor_:0:6}: /home
parent_: /home
lookFor_: /var/log
{lookFor_:0:8}: /var/log
realpath {lookFor_:0:8}: /UNIONFS/var/log
parent_: /UNIONFS/var
lookFor_: /var/log/
{lookFor_:0:9}: /var/log/
realpath {lookFor_:0:9}: /UNIONFS/var/log
parent_: /UNIONFS/var
lookFor_: /tmp//res.log/..
{lookFor_:0:6}: /tmp//
realpath {lookFor_:0:6}: /tmp
parent_: /
lookFor_: /media/sdc8/../sdc8/Debian_Master//a
{lookFor_:0:35}: /media/sdc8/../sdc8/Debian_Master//
realpath {lookFor_:0:35}: /media/sdc8/Debian_Master
parent_: /media/sdc8
lookFor_: /media/sdc8//Debian_Master/../Debian_Master/a
{lookFor_:0:44}: /media/sdc8//Debian_Master/../Debian_Master/
realpath {lookFor_:0:44}: /media/sdc8/Debian_Master
parent_: /media/sdc8
lookFor_: /media/sdc8/Debian_Master/../Debian_Master/For_Debian
{lookFor_:0:53}: /media/sdc8/Debian_Master/../Debian_Master/For_Debian
realpath {lookFor_:0:53}: /media/sdc8/Debian_Master/For_Debian
parent_: /media/sdc8/Debian_Master
lookFor_: /tmp/../res.log
{lookFor_:0:8}: /tmp/../
realpath {lookFor_:0:8}: /
parent_: /
Import cars data
import pandas as pd
cars = pd.read_csv('cars.csv', index_col = 0)
Here is how the cars.csv file looks.
Print out drives_right column as Series:
print(cars.loc[:,"drives_right"])
US True
AUS False
JAP False
IN False
RU True
MOR True
EG True
Name: drives_right, dtype: bool
The single bracket version gives a Pandas Series, the double bracket version gives a Pandas DataFrame.
Print out drives_right column as DataFrame
print(cars.loc[:,["drives_right"]])
drives_right
US True
AUS False
JAP False
IN False
RU True
MOR True
EG True
Adding a Series to another Series creates a DataFrame.
FILE *f = fopen("file.txt", "w");
if (f == NULL)
{
printf("Error opening file!\n");
exit(1);
}
/* print some text */
const char *text = "Write this to the file";
fprintf(f, "Some text: %s\n", text);
/* print integers and floats */
int i = 1;
float py = 3.1415927;
fprintf(f, "Integer: %d, float: %f\n", i, py);
/* printing single chatacters */
char c = 'A';
fprintf(f, "A character: %c\n", c);
fclose(f);
You can use the length() method on File which returns the size in bytes.
The character 0x0C is be invalid in XML 1.0 but would be a valid character in XML 1.1. So unless the xml file specifies the version as 1.1 in the prolog it is simply invalid and you should complain to the producer of this file.
Do you use SSMS?
If yes, goto the menu Tools >> Options >> Designers and uncheck “Prevent Saving changes that require table re-creation”
If you want to have your ls colorized you have to edit your ~/.bash_profile file and add the following line (if not already written) :
source .bashrc
Then you edit or create ~/.bashrc file and write an alias to the ls command :
alias ls="ls -G"
Now you have to type source .bashrc in a terminal if already launched, or simply open a new terminal.
If you want more options in your ls juste read the manual ( man ls ). Options are not exactly the same as in a GNU/Linux system.
Swift 5
I used "actionsheet" style for iPhone and "alert" for iPad. iPad displays in the center of the screen. No need to specify sourceView or anchor the view anywhere.
var alertStyle = UIAlertController.Style.actionSheet
if (UIDevice.current.userInterfaceIdiom == .pad) {
alertStyle = UIAlertController.Style.alert
}
let alertController = UIAlertController(title: "Your title", message: nil, preferredStyle: alertStyle)
Edit: Per ShareToD's suggestion, updated deprecated "UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiom.pad" check
Catch the exception that happens to be a parent class in the exception hierarchy. This is of course, bad practice. In your case, the common parent exception happens to be the Exception class, and catching any exception that is an instance of Exception, is indeed bad practice - exceptions like NullPointerException are usually programming errors and should usually be resolved by checking for null values.
My case: configuring the service on new server. ASP.NET 4.0 was not installed/registered properly; svc extension was not recognized.
One possible way to achieve this is to have static instances of a class within another class. For example:
class SystemParams
{
pageWidth: number = 8270;
pageHeight: number = 11690;
}
class DocLevelParams
{
totalPages: number = 0;
}
class Wrapper
{
static System: SystemParams = new SystemParams();
static DocLevel: DocLevelParams = new DocLevelParams();
}
Then parameters can be accessed using Wrapper, without having to declare an instance of it. For example:
Wrapper.System.pageWidth = 1234;
Wrapper.DocLevel.totalPages = 10;
So you get the benefits of the JavaScript type object (as described in the original question) but with the benefits of being able to add the TypeScript typing. Additionally, it avoids having to add 'static' in front of all the parameters in the class.
There are two ways to split strings over multiple lines:
All lines in C can be split into multiple lines using \.
Plain C:
char *my_string = "Line 1 \
Line 2";
Objective-C:
NSString *my_string = @"Line1 \
Line2";
There's a better approach that works just for strings.
Plain C:
char *my_string = "Line 1 "
"Line 2";
Objective-C:
NSString *my_string = @"Line1 "
"Line2"; // the second @ is optional
The second approach is better, because there isn't a lot of whitespace included. For a SQL query however, both are possible.
NOTE: With a #define, you have to add an extra '\' to concatenate the two strings:
Plain C:
#define kMyString "Line 1"\
"Line 2"
I think this is what your looking for:
var objs= (from c in List_Objects
orderby c.TypeID select c).GroupBy(g=>g.TypeID).Select(x=>x.FirstOrDefault());
Similar to this Returning a Distinct IQueryable with LINQ?
In Python 3.8... Preserves primary key and column types.
Takes 3 inputs:
def removeColumns(db_cur, t, columns_to_junk):
# Obtain column information
sql = "PRAGMA table_info(" + t + ")"
record = query(db_cur, sql)
# Initialize two strings: one for column names + column types and one just
# for column names
cols_w_types = "("
cols = ""
# Build the strings, filtering for the column to throw out
for r in record:
if r[1] not in columns_to_junk:
if r[5] == 0:
cols_w_types += r[1] + " " + r[2] + ","
if r[5] == 1:
cols_w_types += r[1] + " " + r[2] + " PRIMARY KEY,"
cols += r[1] + ","
# Cut potentially trailing commas
if cols_w_types[-1] == ",":
cols_w_types = cols_w_types[:-1]
else:
pass
if cols[-1] == ",":
cols = cols[:-1]
else:
pass
# Execute SQL
sql = "CREATE TEMPORARY TABLE xfer " + cols_w_types + ")"
db_cur.execute(sql)
sql = "INSERT INTO xfer SELECT " + cols + " FROM " + t
db_cur.execute(sql)
sql = "DROP TABLE " + t
db_cur.execute(sql)
sql = "CREATE TABLE " + t + cols_w_types + ")"
db_cur.execute(sql)
sql = "INSERT INTO " + t + " SELECT " + cols + " FROM xfer"
db_cur.execute(sql)
You'll find a reference to a query() function. Just a helper...
Takes two inputs:
def query(db_cur, query):
r = db_cur.execute(query).fetchall()
return r
Don't forget to include a "commit()"!
Python is very picky about white space and indentation, more so than many languages. The reason is, rather than using curly braces and semi colons (like javascript or php) python looks for a return character (press enter/return on your keyboard) instead of the semicolon, and a colon with a tab after it for a opening curly brace. When the next piece of code is unindented, it expects that this is the same as a closing curly brace in Javascript or PHP.
From ==>https://teamtreehouse.com/community/what-is-a-indentationerror-expected-an-indented-block
If you deal with .xlsm file instead of .xls you can use the old method. I was trying to modify vbaProject.bin in .xlsm several times using DBP->DBx method by it didn't work, also changing value of DBP didn't. So I was very suprised that following worked :
1. Save .xlsm as .xls.
2. Use DBP->DBx method on .xls.
3. Unfortunately some erros may occur when using modified .xls file, I had to save .xls as .xlsx and add modules, then save as .xlsm.
If you want to always prune when you fetch, I can suggest to use Aliases.
Just type git config -e to open your editor and change the configuration for a specific project and add a section like
[alias]
pfetch = fetch --prune
the when you fetch with git pfetch the prune will be done automatically.
I had the same problem for days until I noticed (how could I look at it and not read the code :-(..) that config.inc.php is calling config-db.php
** MySql Server version: 5.7.5-m15
** Apache/2.4.10 (Ubuntu)
** phpMyAdmin 4.2.9.1deb0.1
/etc/phpmyadmin/config-db.php:
$dbuser='yourDBUserName';
$dbpass='';
$basepath='';
$dbname='phpMyAdminDBName';
$dbserver='';
$dbport='';
$dbtype='mysql';
Here you need to define your username, password, dbname and others that are showing empty' use default unless you changed their configuration.
That solved the issue for me.
U hope it helps you.
latest.phpmyadmin.docs
Here is the best way to do it in compilation time. I have used the arg_var count answer from here.
#define PP_NARG(...) \
PP_NARG_(__VA_ARGS__,PP_RSEQ_N())
#define PP_NARG_(...) \
PP_ARG_N(__VA_ARGS__)
#define PP_ARG_N( \
_1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \
_11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \
_21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \
_31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \
_41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \
_51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \
_61,_62,_63,N,...) N
#define PP_RSEQ_N() \
63,62,61,60, \
59,58,57,56,55,54,53,52,51,50, \
49,48,47,46,45,44,43,42,41,40, \
39,38,37,36,35,34,33,32,31,30, \
29,28,27,26,25,24,23,22,21,20, \
19,18,17,16,15,14,13,12,11,10, \
9,8,7,6,5,4,3,2,1,0
#define TypedEnum(Name, ...) \
struct Name { \
enum { \
__VA_ARGS__ \
}; \
static const uint32_t Name##_MAX = PP_NARG(__VA_ARGS__); \
}
#define Enum(Name, ...) TypedEnum(Name, __VA_ARGS__)
To declare an enum:
Enum(TestEnum,
Enum_1= 0,
Enum_2= 1,
Enum_3= 2,
Enum_4= 4,
Enum_5= 8,
Enum_6= 16,
Enum_7= 32);
the max will be available here:
int array [TestEnum::TestEnum_MAX];
for(uint32_t fIdx = 0; fIdx < TestEnum::TestEnum_MAX; fIdx++)
{
array [fIdx] = 0;
}
ul {
padding-left: 0;
list-style-position: inside;
}
Explanation:
The first property padding-left: 0 clears the default padding/spacing for the ul element while list-style-position: inside makes the dots/bullets of li aligned like a normal text.
So this code
<p>The ul element</p>
<ul>
asdfas
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ul>
without any CSS will give us this:
but if we add in the CSS give at the top, that will give us this:
This is because strings are immutable in Python.
Which means that X.replace("hello","goodbye") returns a copy of X with replacements made. Because of that you need replace this line:
X.replace("hello", "goodbye")
with this line:
X = X.replace("hello", "goodbye")
More broadly, this is true for all Python string methods that change a string's content "in-place", e.g. replace,strip,translate,lower/upper,join,...
You must assign their output to something if you want to use it and not throw it away, e.g.
X = X.strip(' \t')
X2 = X.translate(...)
Y = X.lower()
Z = X.upper()
A = X.join(':')
B = X.capitalize()
C = X.casefold()
and so on.
From Python 3.2 you can use the decorator @lru_cache from the functools library. It's a Last Recently Used cache, so there is no expiration time for the items in it, but as a fast hack it's very useful.
from functools import lru_cache
@lru_cache(maxsize=256)
def f(x):
return x*x
for x in range(20):
print f(x)
for x in range(20):
print f(x)
HTML are markup languages, basically they are set of tags like <html>, <body>, which is used to present a website using css, and javascript as a whole. All these, happen in the clients system or the user you will be browsing the website.
Now, Connecting to a database, happens on whole another level. It happens on server, which is where the website is hosted.
So, in order to connect to the database and perform various data related actions, you have to use server-side scripts, like php, jsp, asp.net etc.
Now, lets see a snippet of connection using MYSQLi Extension of PHP
$db = mysqli_connect('hostname','username','password','databasename');
This single line code, is enough to get you started, you can mix such code, combined with HTML tags to create a HTML page, which is show data based pages. For example:
<?php
$db = mysqli_connect('hostname','username','password','databasename');
?>
<html>
<body>
<?php
$query = "SELECT * FROM `mytable`;";
$result = mysqli_query($db, $query);
while($row = mysqli_fetch_assoc($result)) {
// Display your datas on the page
}
?>
</body>
</html>
In order to insert new data into the database, you can use phpMyAdmin or write a INSERT query and execute them.
I developed a jQuery plugin that allows you to call any core PHP function or even user defined PHP functions as methods of the plugin: jquery.php
After including jquery and jquery.php in the head of our document and placing request_handler.php on our server we would start using the plugin in the manner described below.
For ease of use reference the function in a simple manner:
var P = $.fn.php;
Then initialize the plugin:
P('init',
{
// The path to our function request handler is absolutely required
'path': 'http://www.YourDomain.com/jqueryphp/request_handler.php',
// Synchronous requests are required for method chaining functionality
'async': false,
// List any user defined functions in the manner prescribed here
// There must be user defined functions with these same names in your PHP
'userFunctions': {
languageFunctions: 'someFunc1 someFunc2'
}
});
And now some usage scenarios:
// Suspend callback mode so we don't work with the DOM
P.callback(false);
// Both .end() and .data return data to variables
var strLenA = P.strlen('some string').end();
var strLenB = P.strlen('another string').end();
var totalStrLen = strLenA + strLenB;
console.log( totalStrLen ); // 25
// .data Returns data in an array
var data1 = P.crypt("Some Crypt String").data();
console.log( data1 ); // ["$1$Tk1b01rk$shTKSqDslatUSRV3WdlnI/"]
Demonstrating PHP function chaining:
var data1 = P.strtoupper("u,p,p,e,r,c,a,s,e").strstr([], "C,A,S,E").explode(",", [], 2).data();
var data2 = P.strtoupper("u,p,p,e,r,c,a,s,e").strstr([], "C,A,S,E").explode(",", [], 2).end();
console.log( data1, data2 );
Demonstrating sending a JSON block of PHP pseudo-code:
var data1 =
P.block({
$str: "Let's use PHP's file_get_contents()!",
$opts:
[
{
http: {
method: "GET",
header: "Accept-language: en\r\n" +
"Cookie: foo=bar\r\n"
}
}
],
$context:
{
stream_context_create: ['$opts']
},
$contents:
{
file_get_contents: ['http://www.github.com/', false, '$context']
},
$html:
{
htmlentities: ['$contents']
}
}).data();
console.log( data1 );
The backend configuration provides a whitelist so you can restrict which functions can be called. There are a few other patterns for working with PHP described by the plugin as well.
The easiest is to use HTML5 API, namely FileReader
HTML is pretty straightforward:
<input type="file" id="file" name="file"/>
<button ng-click="add()">Add</button>
In your controller define 'add' method:
$scope.add = function() {
var f = document.getElementById('file').files[0],
r = new FileReader();
r.onloadend = function(e) {
var data = e.target.result;
//send your binary data via $http or $resource or do anything else with it
}
r.readAsBinaryString(f);
}
Browser Compatibility
Desktop Browsers
Edge 12, Firefox(Gecko) 3.6(1.9.2), Chrome 7, Opera* 12.02, Safari 6.0.2
Mobile Browsers
Firefox(Gecko) 32, Chrome 3, Opera* 11.5, Safari 6.1
Note : readAsBinaryString() method is deprecated and readAsArrayBuffer() should be used instead.
I would like to propose my solution,that worked for me.
It's reverting Eclipse and its plugins versions, to the version just before the plugin was installed.
Just wanted to share a pure C++ 98 work around:
#include <map>
std::map<std::string, std::string> aka;
struct akaInit
{
akaInit()
{
aka[ "George" ] = "John";
aka[ "Joe" ] = "Al";
aka[ "Phil" ] = "Sue";
aka[ "Smitty" ] = "Yando";
}
} AkaInit;
Capturing lambdas cannot be converted to function pointers, as this answer pointed out.
However, it is often quite a pain to supply a function pointer to an API that only accepts one. The most often cited method to do so is to provide a function and call a static object with it.
static Callable callable;
static bool wrapper()
{
return callable();
}
This is tedious. We take this idea further and automate the process of creating wrapper and make life much easier.
#include<type_traits>
#include<utility>
template<typename Callable>
union storage
{
storage() {}
std::decay_t<Callable> callable;
};
template<int, typename Callable, typename Ret, typename... Args>
auto fnptr_(Callable&& c, Ret (*)(Args...))
{
static bool used = false;
static storage<Callable> s;
using type = decltype(s.callable);
if(used)
s.callable.~type();
new (&s.callable) type(std::forward<Callable>(c));
used = true;
return [](Args... args) -> Ret {
return Ret(s.callable(std::forward<Args>(args)...));
};
}
template<typename Fn, int N = 0, typename Callable>
Fn* fnptr(Callable&& c)
{
return fnptr_<N>(std::forward<Callable>(c), (Fn*)nullptr);
}
And use it as
void foo(void (*fn)())
{
fn();
}
int main()
{
int i = 42;
auto fn = fnptr<void()>([i]{std::cout << i;});
foo(fn); // compiles!
}
This is essentially declaring an anonymous function at each occurrence of fnptr.
Note that invocations of fnptr overwrite the previously written callable given callables of the same type. We remedy this, to a certain degree, with the int parameter N.
std::function<void()> func1, func2;
auto fn1 = fnptr<void(), 1>(func1);
auto fn2 = fnptr<void(), 2>(func2); // different function
I think the error because the elements are undefined ,so you need to add window.onload event which this event will defined your elements when the window is loaded.
window.addEventListener('load',Loaded,false);
function Loaded(){
var myButton = document.getElementById("myButton");
var myTextfield = document.getElementById("myTextfield");
function greetUser(userName) {
var greeting = "Hello " + userName + "!";
document.getElementsByTagName ("h2")[0].innerHTML = greeting;
}
myButton.onclick = function() {
var userName = myTextfield.value;
greetUser(userName);
return false;
}
}
List is an interface. You need a specific class in the end so either try
List l = new ArrayList();
or
List l = new LinkedList();
Whichever suit your needs.
it can be done by using this command: tcptraceroute -p destination port destination IP. like: tcptraceroute -p 9100 10.0.0.50 but don't forget to install tcptraceroute package on your system. tcpdump and nc by default installed on the system. regards
A static method belongs to the class and a non-static method belongs to an object of a class. I am giving one example how it creates difference between outputs.
public class DifferenceBetweenStaticAndNonStatic {
static int count = 0;
private int count1 = 0;
public DifferenceBetweenStaticAndNonStatic(){
count1 = count1+1;
}
public int getCount1() {
return count1;
}
public void setCount1(int count1) {
this.count1 = count1;
}
public static int countStaticPosition() {
count = count+1;
return count;
/*
* one can not use non static variables in static method.so if we will
* return count1 it will give compilation error. return count1;
*/
}
}
public class StaticNonStaticCheck {
public static void main(String[] args){
for(int i=0;i<4;i++) {
DifferenceBetweenStaticAndNonStatic p =new DifferenceBetweenStaticAndNonStatic();
System.out.println("static count position is " +DifferenceBetweenStaticAndNonStatic.count);
System.out.println("static count position is " +p.getCount1());
System.out.println("static count position is " +DifferenceBetweenStaticAndNonStatic.countStaticPosition());
System.out.println("next case: ");
System.out.println(" ");
}
}
}
Now output will be:::
static count position is 0
static count position is 1
static count position is 1
next case:
static count position is 1
static count position is 1
static count position is 2
next case:
static count position is 2
static count position is 1
static count position is 3
next case:
DISCLAIMER: The below solution does not preserve trailing tabs.
If you know the exact number of lines in the text file, try the following method:
@ECHO OFF
SET origfile=original file
SET tempfile=temporary file
SET insertbefore=4
SET totallines=200
<%origfile% (FOR /L %%i IN (1,1,%totallines%) DO (
SETLOCAL EnableDelayedExpansion
SET /P L=
IF %%i==%insertbefore% ECHO(
ECHO(!L!
ENDLOCAL
)
) >%tempfile%
COPY /Y %tempfile% %origfile% >NUL
DEL %tempfile%
The loop reads lines from the original file one by one and outputs them. The output is redirected to a temporary file. When a certain line is reached, an empty line is output before it.
After finishing, the original file is deleted and the temporary one gets assigned the original name.
UPDATE
If the number of lines is unknown beforehand, you can use the following method to obtain it:
FOR /F %%C IN ('FIND /C /V "" ^<%origfile%') DO SET totallines=%%C
(This line simply replaces the SET totallines=200 line in the above script.)
The method has one tiny flaw: if the file ends with an empty line, the result will be the actual number of lines minus one. If you need a workaround (or just want to play safe), you can use the method described in this answer.
LATE ANSWER:
You shouldn't need the left join at all if all you're doing is Count(). Note that join...into is actually translated to GroupJoin which returns groupings like new{parent,IEnumerable<child>} so you just need to call Count() on the group:
from p in context.ParentTable
join c in context.ChildTable on p.ParentId equals c.ChildParentId into g
select new { ParentId = p.Id, Count = g.Count() }
In Extension Method syntax a join into is equivalent to GroupJoin (while a join without an into is Join):
context.ParentTable
.GroupJoin(
inner: context.ChildTable
outerKeySelector: parent => parent.ParentId,
innerKeySelector: child => child.ParentId,
resultSelector: (parent, children) => new { parent.Id, Count = children.Count() }
);
This worked for me . In my case 2 tables foo and boo have to be joined based on 3 different columns.Please note in my case ,in boo the 3 common columns are not primary key
i.e., one to one mapping based on 3 different columns
@Entity
@Table(name = "foo")
public class foo implements Serializable
{
@Column(name="foocol1")
private String foocol1;
//add getter setter
@Column(name="foocol2")
private String foocol2;
//add getter setter
@Column(name="foocol3")
private String foocol3;
//add getter setter
private Boo boo;
private int id;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "brsitem_id", updatable = false)
public int getId()
{
return this.id;
}
public void setId(int id)
{
this.id = id;
}
@OneToOne
@JoinColumns(
{
@JoinColumn(updatable=false,insertable=false, name="foocol1", referencedColumnName="boocol1"),
@JoinColumn(updatable=false,insertable=false, name="foocol2", referencedColumnName="boocol2"),
@JoinColumn(updatable=false,insertable=false, name="foocol3", referencedColumnName="boocol3")
}
)
public Boo getBoo()
{
return boo;
}
public void setBoo(Boo boo)
{
this.boo = boo;
}
}
@Entity
@Table(name = "boo")
public class Boo implements Serializable
{
private int id;
@Column(name="boocol1")
private String boocol1;
//add getter setter
@Column(name="boocol2")
private String boocol2;
//add getter setter
@Column(name="boocol3")
private String boocol3;
//add getter setter
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "item_id", updatable = false)
public int getId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
}
Given your representation, your function is as efficient as can be done. Of course, as noted by others (and as practiced in languages older than Lua), the solution to your real problem is to change representation. When you have tables and you want sets, you turn tables into sets by using the set element as the key and true as the value. +1 to interjay.
Run the following command to search for the process that is using the port
lsof -i :<portNumber> | grep LISTEN
in your case this will be -->
lsof -i :8080 | grep LISTEN
java 78960 xyxss 119u IPv6 0x6c20d372bc88c27d 0t0 TCP *:8092 (LISTEN)
The 78960 is the process id, use the following command to kill the process
kill -9 78960
Launch the application again.
I had to:
Delete node_modules
Uninstall/reinstall node
npm install [email protected]
worked fine after forcing it to the right sass version, according to the version said to be working with the right node.
NodeJS Minimum node-sass version Node Module
Node 12 4.12+ 72
Node 11 4.10+ 67
Node 10 4.9+ 64
Node 8 4.5.3+ 57
There was lots of other errors that seemed to be caused by the wrong sass version defined.
You can use replace and replaceAll with regular expressions.
String[] strings = {"a", "b", "c"};
String result = Arrays.asList(strings).toString().replaceAll("(^\\[|\\]$)", "").replace(", ", ",");
Because Arrays.asList().toString() produces: "[a, b, c]", we do a replaceAll to remove the first and last brackets and then (optionally) you can change the ", " sequence for "," (your new separator).
A stripped version (fewer chars):
String[] strings = {"a", "b", "c"};
String result = ("" + Arrays.asList(strings)).replaceAll("(^.|.$)", "").replace(", ", "," );
Regular expressions are very powerful, specially String methods "replaceFirst" and "replaceAll". Give them a try.
The following would work:
myarray: [
String1, String2, String3,
String4, String5, String5, String7
]
I tested it using the snakeyaml implementation, I am not sure about other implementations though.
To expand on Jonathon Faust's and McDowell's answers: If you're on a *nix based system, you can use od (one of the earliest Unix programs1 which should be available practically everywhere) to query the .class file on a binary level:
od -An -j7 -N1 -t dC SomeClassFile.class
This will output the familiar integer values, e.g. 50 for Java 5, 51 for Java 6 and so on.
1 Quote from https://en.wikipedia.org/wiki/Od_(Unix)
Go to Android Manifest.xml
and be sure to add the <uses-permission tag > inside the manifest tag but Outside of all other tags..
<manifest xlmns:android...>
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
</manifest>
This is an example of the permission of using Internet.
I am assuming that you need the JDK itself. If so you can accomplish this with:
sudo add-apt-repository ppa:sun-java-community-team/sun-java6
sudo apt-get update
sudo apt-get install sun-java6-jdk
You don't really need to go around editing sources or anything along those lines.
use this
SELECT weight INTO @x FROM p_status where tcount=['value'] LIMIT 1;
tested and workes fine...
I try to use a union to combine two queries to format the returns you want:
SELECT recordid, startdate, enddate FROM tmp
Where enddate is null
UNION
SELECT recordid, MIN(startdate), MAX(enddate) FROM tmp GROUP BY recordid
But I have no idea if the Union would have great impact on the performance
For the odd positions, you probably want:
>>>> list_ = list(range(10))
>>>> print list_[1::2]
[1, 3, 5, 7, 9]
>>>>
You can use google map Obtaining User Location here!
After obtaining your location(longitude and latitude), you can use google place api
This code can help you get your location easily but not the best way.
locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
Criteria criteria = new Criteria();
String bestProvider = locationManager.getBestProvider(criteria, true);
Location location = locationManager.getLastKnownLocation(bestProvider);
The GNU libc will print out information to /dev/tty regarding some fatal conditions before it calls abort() (which then triggers SIGABRT), but if you are running your program as a service or otherwise not in a real terminal window, these message can get lost, because there is no tty to display the messages.
See my post on redirecting libc to write to stderr instead of /dev/tty:
If you have an image inside a UIImageView , e.g. "myImageView", you can do the following:
Convert your image using UIImageJPEGRepresentation() or UIImagePNGRepresentation() like this:
NSData *data = UIImagePNGRepresentation(myImageView.image);
//or
NSData *data = UIImageJPEGRepresentation(myImageView.image, 0.8);
//The float param (0.8 in this example) is the compression quality
//expressed as a value from 0.0 to 1.0, where 1.0 represents
//the least compression (or best quality).
You can also put this code inside a GCD block and execute in another thread, showing an UIActivityIndicatorView during the process ...
//*code to show a loading view here*
dispatch_queue_t myQueue = dispatch_queue_create("com.my.queue", DISPATCH_QUEUE_SERIAL);
dispatch_async(myQueue, ^{
NSData *data = UIImagePNGRepresentation(myImageView.image);
//some code....
dispatch_async( dispatch_get_main_queue(), ^{
//*code to hide the loading view here*
});
});
There is definitly a problem with the destination folder path.
Your above error message says, it wants to put the contents to a file in the directory /files/grantapps/, which would be beyond your vhost, but somewhere in the system (see the leading absolute slash )
You should double check:
/home/username/public_html/files/grantapps/ really present./home/username/public_html/files/grantapps/@RequestMapping(value = "/testonly", method = { RequestMethod.GET, RequestMethod.POST })
public ModelAndView listBooksPOST(@ModelAttribute("booksFilter") BooksFilter filter,
@RequestParam(required = false) String parameter1,
@RequestParam(required = false) String parameter2,
BindingResult result, HttpServletRequest request)
throws ParseException {
LONG CODE and SAME LONG CODE with a minor difference
}
if @RequestParam(required = true) then you must pass parameter1,parameter2
Use BindingResult and request them based on your conditions.
The Other way
@RequestMapping(value = "/books", method = RequestMethod.GET)
public ModelAndView listBooks(@ModelAttribute("booksFilter") BooksFilter filter,
two @RequestParam parameters, HttpServletRequest request) throws ParseException {
myMethod();
}
@RequestMapping(value = "/books", method = RequestMethod.POST)
public ModelAndView listBooksPOST(@ModelAttribute("booksFilter") BooksFilter filter,
BindingResult result) throws ParseException {
myMethod();
do here your minor difference
}
private returntype myMethod(){
LONG CODE
}
check windows services
if you have service for mongo remove it by run bellow command
mongod --remove
create mongo.cfg file with bellow content
systemLog:
destination: file
path: c:\data\log\mongod.log
storage:
dbPath: c:\data\db
path: where you want to store log datas
dbPath: your database directory
then run bellow command
sc.exe create MongoDB binPath= "\"C:\Program Files\MongoDB\Server\3.2\bin\mongod.exe\" --service --config=\"C:\Program Files\MongoDB\Server\3.2\mongod.cfg\"" DisplayName= "MongoDB" start= "auto"
binPath : mongodb installation directory
config: .cfg file address
DisplayName:Your Service Name
start service
net start MongoDB
now every things are done . enjoy that
Well, you can do it like so:
(function() {
var localByaka;
Object.defineProperty(window, 'Byaka', {
get: function() {
return localByaka;
},
set: function(val) {
localByaka = window.Byaka || val;
}
});
}());
window.Byaka = "foo"; //set constant
window.Byaka = "bar"; // try resetting it for shits and giggles
window.Byaka; // will allways return foo!
If you do this as above in global scope this will be a true constant, because you cannot overwrite the window object.
I've created a library to create constants and immutable objects in javascript. Its still version 0.2 but it does the trick nicely. http://beckafly.github.io/insulatejs
Update: User cphyc has kindly created a Github repository for the code in this answer (see here), and bundled the code into a package which may be installed using pip install matplotlib-label-lines.
Pretty Picture:
In matplotlib it's pretty easy to label contour plots (either automatically or by manually placing labels with mouse clicks). There does not (yet) appear to be any equivalent capability to label data series in this fashion! There may be some semantic reason for not including this feature which I am missing.
Regardless, I have written the following module which takes any allows for semi-automatic plot labelling. It requires only numpy and a couple of functions from the standard math library.
The default behaviour of the labelLines function is to space the labels evenly along the x axis (automatically placing at the correct y-value of course). If you want you can just pass an array of the x co-ordinates of each of the labels. You can even tweak the location of one label (as shown in the bottom right plot) and space the rest evenly if you like.
In addition, the label_lines function does not account for the lines which have not had a label assigned in the plot command (or more accurately if the label contains '_line').
Keyword arguments passed to labelLines or labelLine are passed on to the text function call (some keyword arguments are set if the calling code chooses not to specify).
1 and 10 annotations in the top left plot. I'm not even sure this can be avoided.y position instead sometimes.x-axis values are floatslabelLines function assumes that all data series span the range specified by the axis limits. Take a look at the blue curve in the top left plot of the pretty picture. If there were only data available for the x range 0.5-1 then then we couldn't possibly place a label at the desired location (which is a little less than 0.2). See this question for a particularly nasty example. Right now, the code does not intelligently identify this scenario and re-arrange the labels, however there is a reasonable workaround. The labelLines function takes the xvals argument; a list of x-values specified by the user instead of the default linear distribution across the width. So the user can decide which x-values to use for the label placement of each data series.Also, I believe this is the first answer to complete the bonus objective of aligning the labels with the curve they're on. :)
label_lines.py:
from math import atan2,degrees
import numpy as np
#Label line with line2D label data
def labelLine(line,x,label=None,align=True,**kwargs):
ax = line.axes
xdata = line.get_xdata()
ydata = line.get_ydata()
if (x < xdata[0]) or (x > xdata[-1]):
print('x label location is outside data range!')
return
#Find corresponding y co-ordinate and angle of the line
ip = 1
for i in range(len(xdata)):
if x < xdata[i]:
ip = i
break
y = ydata[ip-1] + (ydata[ip]-ydata[ip-1])*(x-xdata[ip-1])/(xdata[ip]-xdata[ip-1])
if not label:
label = line.get_label()
if align:
#Compute the slope
dx = xdata[ip] - xdata[ip-1]
dy = ydata[ip] - ydata[ip-1]
ang = degrees(atan2(dy,dx))
#Transform to screen co-ordinates
pt = np.array([x,y]).reshape((1,2))
trans_angle = ax.transData.transform_angles(np.array((ang,)),pt)[0]
else:
trans_angle = 0
#Set a bunch of keyword arguments
if 'color' not in kwargs:
kwargs['color'] = line.get_color()
if ('horizontalalignment' not in kwargs) and ('ha' not in kwargs):
kwargs['ha'] = 'center'
if ('verticalalignment' not in kwargs) and ('va' not in kwargs):
kwargs['va'] = 'center'
if 'backgroundcolor' not in kwargs:
kwargs['backgroundcolor'] = ax.get_facecolor()
if 'clip_on' not in kwargs:
kwargs['clip_on'] = True
if 'zorder' not in kwargs:
kwargs['zorder'] = 2.5
ax.text(x,y,label,rotation=trans_angle,**kwargs)
def labelLines(lines,align=True,xvals=None,**kwargs):
ax = lines[0].axes
labLines = []
labels = []
#Take only the lines which have labels other than the default ones
for line in lines:
label = line.get_label()
if "_line" not in label:
labLines.append(line)
labels.append(label)
if xvals is None:
xmin,xmax = ax.get_xlim()
xvals = np.linspace(xmin,xmax,len(labLines)+2)[1:-1]
for line,x,label in zip(labLines,xvals,labels):
labelLine(line,x,label,align,**kwargs)
Test code to generate the pretty picture above:
from matplotlib import pyplot as plt
from scipy.stats import loglaplace,chi2
from labellines import *
X = np.linspace(0,1,500)
A = [1,2,5,10,20]
funcs = [np.arctan,np.sin,loglaplace(4).pdf,chi2(5).pdf]
plt.subplot(221)
for a in A:
plt.plot(X,np.arctan(a*X),label=str(a))
labelLines(plt.gca().get_lines(),zorder=2.5)
plt.subplot(222)
for a in A:
plt.plot(X,np.sin(a*X),label=str(a))
labelLines(plt.gca().get_lines(),align=False,fontsize=14)
plt.subplot(223)
for a in A:
plt.plot(X,loglaplace(4).pdf(a*X),label=str(a))
xvals = [0.8,0.55,0.22,0.104,0.045]
labelLines(plt.gca().get_lines(),align=False,xvals=xvals,color='k')
plt.subplot(224)
for a in A:
plt.plot(X,chi2(5).pdf(a*X),label=str(a))
lines = plt.gca().get_lines()
l1=lines[-1]
labelLine(l1,0.6,label=r'$Re=${}'.format(l1.get_label()),ha='left',va='bottom',align = False)
labelLines(lines[:-1],align=False)
plt.show()
I probably wouldn't do it this way, as it's less efficient than the already mentioned CASE constructs - unless, perhaps, you had covering indexes for both queries. Either way, it's a useful technique for similar problems:
SELECT OrderId, MAX(Price) as Price FROM (
SELECT o.OrderId, o.NegotiatedPrice as Price FROM Order o
UNION ALL
SELECT o.OrderId, o.SuggestedPrice as Price FROM Order o
) as A
GROUP BY OrderId
Here's a variation on this theme. I want to uninstall Cisco Amp, wait, and get the exit code. But the uninstall program starts a second program called "un_a" and exits. With this code, I can wait for un_a to finish and get the exit code of it, which is 3010 for "needs reboot". This is actually inside a .bat file.
If you've ever wanted to uninstall folding@home, it works in a similar way.
rem uninstall cisco amp, probably needs a reboot after
rem runs Un_A.exe and exits
rem start /wait isn't useful
"c:\program files\Cisco\AMP\6.2.19\uninstall.exe" /S
powershell while (! ($proc = get-process Un_A -ea 0)) { sleep 1 }; $handle = $proc.handle; 'waiting'; wait-process Un_A; exit $proc.exitcode
Your query contains columns which could be present with the same name in more than one table you are referencing, hence the not unique error. It's best if you make the references explicit and/or use table aliases when joining.
Try
SELECT pa.ProjectID, p.Project_Title, a.Account_ID, a.Username, a.Access_Type, c.First_Name, c.Last_Name
FROM Project_Assigned pa
INNER JOIN Account a
ON pa.AccountID = a.Account_ID
INNER JOIN Project p
ON pa.ProjectID = p.Project_ID
INNER JOIN Clients c
ON a.Account_ID = c.Account_ID
WHERE a.Access_Type = 'Client';
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getContextPath()Ljava/lang/String;
That method was added in Servlet 2.5.
So this problem can have at least 3 causes:
web.xml is not declared conform Servlet 2.5 or newer.To solve it,
web.xml complies Servlet 2.5 (or newer, at least the highest whatever your target runtime supports). For an example, see also somewhere halfway our servlets wiki page.servlet-api.jar or j2ee.jar in /WEB-INF/lib or even worse, the JRE/lib or JRE/lib/ext. They do not belong there. This is a pretty common beginner's mistake in an attempt to circumvent compilation errors in an IDE, see also How do I import the javax.servlet API in my Eclipse project?.You can also try to make service based on window.sessionStorage or window.localStorage to keep state information between page reloads. I use it in the web app which is partially made in AngularJS and page URL is changed in "the old way" for some parts of workflow. Web storage is supported even by IE8. Here is angular-webstorage for convenience.
You could use preg_split instead of explode and split on [ ]+ (one or more spaces). But I think in this case you could go with preg_match_all and capturing:
preg_match_all('/[ ]php[ ]+\S+[ ]+(\S+)/', $input, $matches);
$result = $matches[1];
The pattern matches a space, php, more spaces, a string of non-spaces (the path), more spaces, and then captures the next string of non-spaces. The first space is mostly to ensure that you don't match php as part of a user name but really only as a command.
An alternative to capturing is the "keep" feature of PCRE. If you use \K in the pattern, everything before it is discarded in the match:
preg_match_all('/[ ]php[ ]+\S+[ ]+\K\S+/', $input, $matches);
$result = $matches[0];
I would use preg_match(). I do something similar for many of my system management scripts. Here is an example:
$test = "user 12052 0.2 0.1 137184 13056 ? Ss 10:00 0:00 php /home/user/public_html/utilities/runProcFile.php cust1 cron
user 12054 0.2 0.1 137184 13064 ? Ss 10:00 0:00 php /home/user/public_html/utilities/runProcFile.php cust3 cron
user 12055 0.6 0.1 137844 14220 ? Ss 10:00 0:00 php /home/user/public_html/utilities/runProcFile.php cust4 cron
user 12057 0.2 0.1 137184 13052 ? Ss 10:00 0:00 php /home/user/public_html/utilities/runProcFile.php cust89 cron
user 12058 0.2 0.1 137184 13052 ? Ss 10:00 0:00 php /home/user/public_html/utilities/runProcFile.php cust435 cron
user 12059 0.3 0.1 135112 13000 ? Ss 10:00 0:00 php /home/user/public_html/utilities/runProcFile.php cust16 cron
root 12068 0.0 0.0 106088 1164 pts/1 S+ 10:00 0:00 sh -c ps aux | grep utilities > /home/user/public_html/logs/dashboard/currentlyPosting.txt
root 12070 0.0 0.0 103240 828 pts/1 R+ 10:00 0:00 grep utilities";
$lines = explode("\n", $test);
foreach($lines as $line){
if(preg_match("/.php[\s+](cust[\d]+)[\s+]cron/i", $line, $matches)){
print_r($matches);
}
}
The above prints:
Array
(
[0] => .php cust1 cron
[1] => cust1
)
Array
(
[0] => .php cust3 cron
[1] => cust3
)
Array
(
[0] => .php cust4 cron
[1] => cust4
)
Array
(
[0] => .php cust89 cron
[1] => cust89
)
Array
(
[0] => .php cust435 cron
[1] => cust435
)
Array
(
[0] => .php cust16 cron
[1] => cust16
)
You can set $test to equal the output from exec. the values you are looking for would be in the if statement under the foreach. $matches[1] will have the custx value.
Don't use the classes in thejava.io package, instead use the java.nio package . The latter has a FileLock class. You can apply a lock to a FileChannel.
try {
// Get a file channel for the file
File file = new File("filename");
FileChannel channel = new RandomAccessFile(file, "rw").getChannel();
// Use the file channel to create a lock on the file.
// This method blocks until it can retrieve the lock.
FileLock lock = channel.lock();
/*
use channel.lock OR channel.tryLock();
*/
// Try acquiring the lock without blocking. This method returns
// null or throws an exception if the file is already locked.
try {
lock = channel.tryLock();
} catch (OverlappingFileLockException e) {
// File is already locked in this thread or virtual machine
}
// Release the lock - if it is not null!
if( lock != null ) {
lock.release();
}
// Close the file
channel.close();
} catch (Exception e) {
}
public nameOfTheClass() {
final Container c = this.getContentPane();
public void actionPerformed(ActionEvent e) {
c.setBackground(Color.white);
}
}
{{ path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) }}
If you want to read it into a view variable:
{% set currentPath = path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) %}
The app global view variable contains all sorts of useful shortcuts, such as app.session and app.security.token.user, that reference the services you might use in a controller.
try: var cc = @Html.Raw(Json.Encode(ViewBag.CC)
Just tried this solution, we don't have to even write int.
int[][] twoDim = { { 1, 2 }, { 3, 7 }, { 8, 9 }, { 4, 2 }, { 5, 3 } };
Arrays.sort(twoDim, (a1,a2) -> a2[0] - a1[0]);
This thing will also work, it automatically detects the type of string.
The following code works more or less as one would expect a type-switch that only looks at the actual type (e.g. what is returned by GetType()).
public static void TestTypeSwitch()
{
var ts = new TypeSwitch()
.Case((int x) => Console.WriteLine("int"))
.Case((bool x) => Console.WriteLine("bool"))
.Case((string x) => Console.WriteLine("string"));
ts.Switch(42);
ts.Switch(false);
ts.Switch("hello");
}
Here is the machinery required to make it work.
public class TypeSwitch
{
Dictionary<Type, Action<object>> matches = new Dictionary<Type, Action<object>>();
public TypeSwitch Case<T>(Action<T> action) { matches.Add(typeof(T), (x) => action((T)x)); return this; }
public void Switch(object x) { matches[x.GetType()](x); }
}
As it is, both dimensions of your vector are 0.
Instead, initialize the vector as this:
vector<vector<int> > matrix(RR);
for ( int i = 0 ; i < RR ; i++ )
matrix[i].resize(CC);
This will give you a matrix of dimensions RR * CC with all elements set to 0.
The IF/THEN/ELSE construct you are using is only valid in stored procedures and functions. Your query will need to be restructured because you can't use the IF() function to control the flow of the WHERE clause like this.
The IF() function that can be used in queries is primarily meant to be used in the SELECT portion of the query for selecting different data based on certain conditions, not so much to be used in the WHERE portion of the query:
SELECT IF(JQ.COURSE_ID=0, 'Some Result If True', 'Some Result If False'), OTHER_COLUMNS
FROM ...
WHERE ...
You need to use Arrow function ()=> ES6 feature to preserve this context within setTimeout.
// var that = this; // no need of this line
this.messageSuccess = true;
setTimeout(()=>{ //<<<---using ()=> syntax
this.messageSuccess = false;
}, 3000);
For starters you aren't iterating over the result list properly, you are not using the index i at all. Try something like this:
List<Object> list = getHouseInfo();
for (int i=0; i<list.size; i++){
System.out.println("Element "+i+list.get(i));
}
It looks like the query reutrns a List of Arrays of Objects, because Arrays are not proper objects that override toString you need to do a cast first and then use Arrays.toString().
List<Object> list = getHouseInfo();
for (int i=0; i<list.size; i++){
Object[] row = (Object[]) list.get(i);
System.out.println("Element "+i+Arrays.toString(row));
}
you can get the nodejs configuration from http://nodejs.org/
The important thing you need to keep in your mind is about its configuration in file app.js which consists of port number host and other settings these are settings working for me
backendSettings = {
"scheme":"https / http ",
"host":"Your website url",
"port":49165, //port number
'sslKeyPath': 'Path for key',
'sslCertPath': 'path for SSL certificate',
'sslCAPath': '',
"resource":"/socket.io",
"baseAuthPath": '/nodejs/',
"publishUrl":"publish",
"serviceKey":"",
"backend":{
"port":443,
"scheme": 'https / http', //whatever is your website scheme
"host":"host name",
"messagePath":"/nodejs/message/"},
"clientsCanWriteToChannels":false,
"clientsCanWriteToClients":false,
"extensions":"",
"debug":false,
"addUserToChannelUrl": 'user/channel/add/:channel/:uid',
"publishMessageToContentChannelUrl": 'content/token/message',
"transports":["websocket",
"flashsocket",
"htmlfile",
"xhr-polling",
"jsonp-polling"],
"jsMinification":true,
"jsEtag":true,
"logLevel":1};
In this if you are getting "Error: listen EADDRINUSE" then please change the port number i.e, here I am using "49165" so you can use other port such as 49170 or some other port.
For this you can refer to the following article
http://www.a2hosting.com/kb/installable-applications/manual-installations/installing-node-js-on-shared-hosting-accounts
In case you want to increase the font of the labels of the histogram when setting labels=TRUE
bp=hist(values, labels = FALSE,
main='Histogram',
xlab='xlab',ylab='ylab', cex.main=2, cex.lab=2,cex.axis=2)
text(x=bp$mids, y=bp$counts, labels=bp$counts ,cex=2,pos=3)
Update
Original
var request = (HttpWebRequest)WebRequest.Create("https://example.com/endpoint");
string stringData = ""; // place body here
var data = Encoding.Default.GetBytes(stringData); // note: choose appropriate encoding
request.Method = "PUT";
request.ContentType = ""; // place MIME type here
request.ContentLength = data.Length;
var newStream = request.GetRequestStream(); // get a ref to the request body so it can be modified
newStream.Write(data, 0, data.Length);
newStream.Close();
You could do:
sub("*\\.[0-9]", "", a)
or
library(stringr)
str_sub(a, start=1, end=-3)
You can also set the font size, and the font style using something like this. It's a little more than what you're asking for but hey, what the heck...
[myButton.titleLabel setFont:[UIFont fontWithName:@"Helvetica-Bold" size:13.0]];
And… if you're feeling frisky a list of available fonts can be found by implementing this code and then checking the output in your xCode debugger.
Code:
NSArray *familyNames = [[NSArray alloc] initWithArray:[UIFont familyNames]];
NSArray *fontNames;
NSInteger indFamily, indFont;
for (indFamily=0; indFamily<[familyNames count]; ++indFamily)
{
NSLog(@"Family name: %@", [familyNames objectAtIndex:indFamily]);
fontNames = [[NSArray alloc] initWithArray:
[UIFont fontNamesForFamilyName:
[familyNames objectAtIndex:indFamily]]];
for (indFont=0; indFont<[fontNames count]; ++indFont)
{
NSLog(@" Font name: %@", [fontNames objectAtIndex:indFont]);
}
}
Example:
2012-04-02 11:36:34.395 MyApp[3579:707] Family name: Thonburi
2012-04-02 11:36:34.398 MyApp[3579:707] Font name: Thonburi-Bold
2012-04-02 11:36:34.402 MyApp[3579:707] Font name: Thonburi
2012-04-02 11:36:34.405 MyApp[3579:707] Family name: Snell Roundhand
2012-04-02 11:36:34.408 MyApp[3579:707] Font name: SnellRoundhand-Bold
2012-04-02 11:36:34.411 MyApp[3579:707] Font name: SnellRoundhand-Black
2012-04-02 11:36:34.415 MyApp[3579:707] Font name: SnellRoundhand
2012-04-02 11:36:34.418 MyApp[3579:707] Family name: Academy Engraved LET
2012-04-02 11:36:34.421 MyApp[3579:707] Font name: AcademyEngravedLetPlain
2012-04-02 11:36:34.424 MyApp[3579:707] Family name: Marker Felt
2012-04-02 11:36:34.427 MyApp[3579:707] Font name: MarkerFelt-Wide
2012-04-02 11:36:34.430 MyApp[3579:707] Font name: MarkerFelt-Thin
2012-04-02 11:36:34.434 MyApp[3579:707] Family name: Geeza Pro
2012-04-02 11:36:34.437 MyApp[3579:707] Font name: GeezaPro-Bold
2012-04-02 11:36:34.441 MyApp[3579:707] Font name: GeezaPro
2012-04-02 11:36:34.445 MyApp[3579:707] Family name: Arial Rounded MT Bold
2012-04-02 11:36:34.448 MyApp[3579:707] Font name: ArialRoundedMTBold
2012-04-02 11:36:34.451 MyApp[3579:707] Family name: Trebuchet MS
2012-04-02 11:36:34.455 MyApp[3579:707] Font name: TrebuchetMS
2012-04-02 11:36:34.458 MyApp[3579:707] Font name: TrebuchetMS-Bold
2012-04-02 11:36:34.461 MyApp[3579:707] Font name: TrebuchetMS-Italic
2012-04-02 11:36:34.464 MyApp[3579:707] Font name: Trebuchet-BoldItalic
2012-04-02 11:36:34.467 MyApp[3579:707] Family name: Arial
2012-04-02 11:36:34.471 MyApp[3579:707] Font name: Arial-BoldMT
2012-04-02 11:36:34.474 MyApp[3579:707] Font name: ArialMT
2012-04-02 11:36:34.477 MyApp[3579:707] Font name: Arial-ItalicMT
2012-04-02 11:36:34.480 MyApp[3579:707] Font name: Arial-BoldItalicMT
2012-04-02 11:36:34.483 MyApp[3579:707] Family name: Marion
2012-04-02 11:36:34.487 MyApp[3579:707] Font name: Marion-Regular
2012-04-02 11:36:34.491 MyApp[3579:707] Font name: Marion-Bold
2012-04-02 11:36:34.494 MyApp[3579:707] Font name: Marion-Italic
2012-04-02 11:36:34.503 MyApp[3579:707] Family name: Gurmukhi MN
2012-04-02 11:36:34.507 MyApp[3579:707] Font name: GurmukhiMN
2012-04-02 11:36:34.511 MyApp[3579:707] Font name: GurmukhiMN-Bold
2012-04-02 11:36:34.514 MyApp[3579:707] Family name: Malayalam Sangam MN
2012-04-02 11:36:34.518 MyApp[3579:707] Font name: MalayalamSangamMN-Bold
2012-04-02 11:36:34.522 MyApp[3579:707] Font name: MalayalamSangamMN
2012-04-02 11:36:34.525 MyApp[3579:707] Family name: Bradley Hand
2012-04-02 11:36:34.529 MyApp[3579:707] Font name: BradleyHandITCTT-Bold
2012-04-02 11:36:34.532 MyApp[3579:707] Family name: Kannada Sangam MN
2012-04-02 11:36:34.536 MyApp[3579:707] Font name: KannadaSangamMN
2012-04-02 11:36:34.540 MyApp[3579:707] Font name: KannadaSangamMN-Bold
2012-04-02 11:36:34.544 MyApp[3579:707] Family name: Bodoni 72 Oldstyle
2012-04-02 11:36:34.548 MyApp[3579:707] Font name: BodoniSvtyTwoOSITCTT-Book
2012-04-02 11:36:34.552 MyApp[3579:707] Font name: BodoniSvtyTwoOSITCTT-Bold
2012-04-02 11:36:34.555 MyApp[3579:707] Font name: BodoniSvtyTwoOSITCTT-BookIt
2012-04-02 11:36:34.559 MyApp[3579:707] Family name: Cochin
2012-04-02 11:36:34.562 MyApp[3579:707] Font name: Cochin
2012-04-02 11:36:34.566 MyApp[3579:707] Font name: Cochin-BoldItalic
2012-04-02 11:36:34.570 MyApp[3579:707] Font name: Cochin-Italic
2012-04-02 11:36:34.573 MyApp[3579:707] Font name: Cochin-Bold
2012-04-02 11:36:34.577 MyApp[3579:707] Family name: Sinhala Sangam MN
2012-04-02 11:36:34.581 MyApp[3579:707] Font name: SinhalaSangamMN
2012-04-02 11:36:34.584 MyApp[3579:707] Font name: SinhalaSangamMN-Bold
2012-04-02 11:36:34.588 MyApp[3579:707] Family name: Hiragino Kaku Gothic ProN
2012-04-02 11:36:34.592 MyApp[3579:707] Font name: HiraKakuProN-W6
2012-04-02 11:36:34.596 MyApp[3579:707] Font name: HiraKakuProN-W3
2012-04-02 11:36:34.599 MyApp[3579:707] Family name: Papyrus
2012-04-02 11:36:34.603 MyApp[3579:707] Font name: Papyrus-Condensed
2012-04-02 11:36:34.607 MyApp[3579:707] Font name: Papyrus
2012-04-02 11:36:34.614 MyApp[3579:707] Family name: Verdana
2012-04-02 11:36:34.620 MyApp[3579:707] Font name: Verdana
2012-04-02 11:36:34.626 MyApp[3579:707] Font name: Verdana-Bold
2012-04-02 11:36:34.674 MyApp[3579:707] Font name: Verdana-BoldItalic
2012-04-02 11:36:34.690 MyApp[3579:707] Font name: Verdana-Italic
2012-04-02 11:36:34.730 MyApp[3579:707] Family name: Zapf Dingbats
2012-04-02 11:36:34.748 MyApp[3579:707] Font name: ZapfDingbatsITC
2012-04-02 11:36:34.752 MyApp[3579:707] Family name: Courier
2012-04-02 11:36:34.757 MyApp[3579:707] Font name: Courier-Bold
2012-04-02 11:36:34.762 MyApp[3579:707] Font name: Courier
2012-04-02 11:36:34.769 MyApp[3579:707] Font name: Courier-BoldOblique
2012-04-02 11:36:34.778 MyApp[3579:707] Font name: Courier-Oblique
2012-04-02 11:36:34.786 MyApp[3579:707] Family name: Hoefler Text
2012-04-02 11:36:34.793 MyApp[3579:707] Font name: HoeflerText-Black
2012-04-02 11:36:34.802 MyApp[3579:707] Font name: HoeflerText-Italic
2012-04-02 11:36:34.810 MyApp[3579:707] Font name: HoeflerText-Regular
2012-04-02 11:36:34.819 MyApp[3579:707] Font name: HoeflerText-BlackItalic
2012-04-02 11:36:34.827 MyApp[3579:707] Family name: Euphemia UCAS
2012-04-02 11:36:34.836 MyApp[3579:707] Font name: EuphemiaUCAS-Bold
2012-04-02 11:36:34.843 MyApp[3579:707] Font name: EuphemiaUCAS
2012-04-02 11:36:34.848 MyApp[3579:707] Font name: EuphemiaUCAS-Italic
2012-04-02 11:36:34.853 MyApp[3579:707] Family name: Helvetica
2012-04-02 11:36:34.857 MyApp[3579:707] Font name: Helvetica-LightOblique
2012-04-02 11:36:34.863 MyApp[3579:707] Font name: Helvetica
2012-04-02 11:36:34.873 MyApp[3579:707] Font name: Helvetica-Oblique
2012-04-02 11:36:34.876 MyApp[3579:707] Font name: Helvetica-BoldOblique
2012-04-02 11:36:34.880 MyApp[3579:707] Font name: Helvetica-Bold
2012-04-02 11:36:34.884 MyApp[3579:707] Font name: Helvetica-Light
2012-04-02 11:36:34.887 MyApp[3579:707] Family name: Hiragino Mincho ProN
2012-04-02 11:36:34.892 MyApp[3579:707] Font name: HiraMinProN-W3
2012-04-02 11:36:34.898 MyApp[3579:707] Font name: HiraMinProN-W6
2012-04-02 11:36:34.902 MyApp[3579:707] Family name: Bodoni Ornaments
2012-04-02 11:36:34.905 MyApp[3579:707] Font name: BodoniOrnamentsITCTT
2012-04-02 11:36:34.923 MyApp[3579:707] Family name: Apple Color Emoji
2012-04-02 11:36:34.938 MyApp[3579:707] Font name: AppleColorEmoji
2012-04-02 11:36:34.942 MyApp[3579:707] Family name: Optima
2012-04-02 11:36:34.946 MyApp[3579:707] Font name: Optima-ExtraBlack
2012-04-02 11:36:34.950 MyApp[3579:707] Font name: Optima-Italic
2012-04-02 11:36:34.954 MyApp[3579:707] Font name: Optima-Regular
2012-04-02 11:36:34.965 MyApp[3579:707] Font name: Optima-BoldItalic
2012-04-02 11:36:34.969 MyApp[3579:707] Font name: Optima-Bold
2012-04-02 11:36:34.972 MyApp[3579:707] Family name: Gujarati Sangam MN
2012-04-02 11:36:34.985 MyApp[3579:707] Font name: GujaratiSangamMN
2012-04-02 11:36:34.989 MyApp[3579:707] Font name: GujaratiSangamMN-Bold
2012-04-02 11:36:34.993 MyApp[3579:707] Family name: Devanagari Sangam MN
2012-04-02 11:36:34.998 MyApp[3579:707] Font name: DevanagariSangamMN
2012-04-02 11:36:35.002 MyApp[3579:707] Font name: DevanagariSangamMN-Bold
2012-04-02 11:36:35.006 MyApp[3579:707] Family name: Times New Roman
2012-04-02 11:36:35.017 MyApp[3579:707] Font name: TimesNewRomanPS-ItalicMT
2012-04-02 11:36:35.021 MyApp[3579:707] Font name: TimesNewRomanPS-BoldMT
2012-04-02 11:36:35.032 MyApp[3579:707] Font name: TimesNewRomanPSMT
2012-04-02 11:36:35.037 MyApp[3579:707] Font name: TimesNewRomanPS-BoldItalicMT
2012-04-02 11:36:35.041 MyApp[3579:707] Family name: Kailasa
2012-04-02 11:36:35.045 MyApp[3579:707] Font name: Kailasa
2012-04-02 11:36:35.050 MyApp[3579:707] Font name: Kailasa-Bold
2012-04-02 11:36:35.053 MyApp[3579:707] Family name: Telugu Sangam MN
2012-04-02 11:36:35.064 MyApp[3579:707] Font name: TeluguSangamMN-Bold
2012-04-02 11:36:35.068 MyApp[3579:707] Font name: TeluguSangamMN
2012-04-02 11:36:35.071 MyApp[3579:707] Family name: Heiti SC
2012-04-02 11:36:35.099 MyApp[3579:707] Font name: STHeitiSC-Medium
2012-04-02 11:36:35.107 MyApp[3579:707] Font name: STHeitiSC-Light
2012-04-02 11:36:35.111 MyApp[3579:707] Family name: Futura
2012-04-02 11:36:35.115 MyApp[3579:707] Font name: Futura-Medium
2012-04-02 11:36:35.119 MyApp[3579:707] Font name: Futura-CondensedExtraBold
2012-04-02 11:36:35.122 MyApp[3579:707] Font name: Futura-CondensedMedium
2012-04-02 11:36:35.135 MyApp[3579:707] Font name: Futura-MediumItalic
2012-04-02 11:36:35.155 MyApp[3579:707] Family name: Bodoni 72
2012-04-02 11:36:35.160 MyApp[3579:707] Font name: BodoniSvtyTwoITCTT-BookIta
2012-04-02 11:36:35.164 MyApp[3579:707] Font name: BodoniSvtyTwoITCTT-Book
2012-04-02 11:36:35.168 MyApp[3579:707] Font name: BodoniSvtyTwoITCTT-Bold
2012-04-02 11:36:35.171 MyApp[3579:707] Family name: Baskerville
2012-04-02 11:36:35.183 MyApp[3579:707] Font name: Baskerville-SemiBoldItalic
2012-04-02 11:36:35.187 MyApp[3579:707] Font name: Baskerville-Bold
2012-04-02 11:36:35.197 MyApp[3579:707] Font name: Baskerville-Italic
2012-04-02 11:36:35.245 MyApp[3579:707] Font name: Baskerville-BoldItalic
2012-04-02 11:36:35.253 MyApp[3579:707] Font name: Baskerville-SemiBold
2012-04-02 11:36:35.258 MyApp[3579:707] Font name: Baskerville
2012-04-02 11:36:35.262 MyApp[3579:707] Family name: Chalkboard SE
2012-04-02 11:36:35.266 MyApp[3579:707] Font name: ChalkboardSE-Regular
2012-04-02 11:36:35.269 MyApp[3579:707] Font name: ChalkboardSE-Bold
2012-04-02 11:36:35.279 MyApp[3579:707] Font name: ChalkboardSE-Light
2012-04-02 11:36:35.284 MyApp[3579:707] Family name: Heiti TC
2012-04-02 11:36:35.288 MyApp[3579:707] Font name: STHeitiTC-Medium
2012-04-02 11:36:35.299 MyApp[3579:707] Font name: STHeitiTC-Light
2012-04-02 11:36:35.305 MyApp[3579:707] Family name: Copperplate
2012-04-02 11:36:35.310 MyApp[3579:707] Font name: Copperplate
2012-04-02 11:36:35.313 MyApp[3579:707] Font name: Copperplate-Light
2012-04-02 11:36:35.317 MyApp[3579:707] Font name: Copperplate-Bold
2012-04-02 11:36:35.320 MyApp[3579:707] Family name: Party LET
2012-04-02 11:36:35.334 MyApp[3579:707] Font name: PartyLetPlain
2012-04-02 11:36:35.338 MyApp[3579:707] Family name: American Typewriter
2012-04-02 11:36:35.351 MyApp[3579:707] Font name: AmericanTypewriter-CondensedLight
2012-04-02 11:36:35.357 MyApp[3579:707] Font name: AmericanTypewriter-Light
2012-04-02 11:36:35.361 MyApp[3579:707] Font name: AmericanTypewriter-Bold
2012-04-02 11:36:35.364 MyApp[3579:707] Font name: AmericanTypewriter
2012-04-02 11:36:35.368 MyApp[3579:707] Font name: AmericanTypewriter-CondensedBold
2012-04-02 11:36:35.372 MyApp[3579:707] Font name: AmericanTypewriter-Condensed
2012-04-02 11:36:35.384 MyApp[3579:707] Family name: AppleGothic
2012-04-02 11:36:35.400 MyApp[3579:707] Font name: AppleGothic
2012-04-02 11:36:35.406 MyApp[3579:707] Family name: Bangla Sangam MN
2012-04-02 11:36:35.411 MyApp[3579:707] Font name: BanglaSangamMN-Bold
2012-04-02 11:36:35.414 MyApp[3579:707] Font name: BanglaSangamMN
2012-04-02 11:36:35.418 MyApp[3579:707] Family name: Noteworthy
2012-04-02 11:36:35.422 MyApp[3579:707] Font name: Noteworthy-Light
2012-04-02 11:36:35.432 MyApp[3579:707] Font name: Noteworthy-Bold
2012-04-02 11:36:35.436 MyApp[3579:707] Family name: Zapfino
2012-04-02 11:36:35.443 MyApp[3579:707] Font name: Zapfino
2012-04-02 11:36:35.448 MyApp[3579:707] Family name: Tamil Sangam MN
2012-04-02 11:36:35.452 MyApp[3579:707] Font name: TamilSangamMN
2012-04-02 11:36:35.456 MyApp[3579:707] Font name: TamilSangamMN-Bold
2012-04-02 11:36:35.459 MyApp[3579:707] Family name: DB LCD Temp
2012-04-02 11:36:35.463 MyApp[3579:707] Font name: DBLCDTempBlack
2012-04-02 11:36:35.467 MyApp[3579:707] Family name: Arial Hebrew
2012-04-02 11:36:35.471 MyApp[3579:707] Font name: ArialHebrew
2012-04-02 11:36:35.475 MyApp[3579:707] Font name: ArialHebrew-Bold
2012-04-02 11:36:35.479 MyApp[3579:707] Family name: Chalkduster
2012-04-02 11:36:35.482 MyApp[3579:707] Font name: Chalkduster
2012-04-02 11:36:35.486 MyApp[3579:707] Family name: Georgia
2012-04-02 11:36:35.490 MyApp[3579:707] Font name: Georgia-Italic
2012-04-02 11:36:35.493 MyApp[3579:707] Font name: Georgia-BoldItalic
2012-04-02 11:36:35.497 MyApp[3579:707] Font name: Georgia-Bold
2012-04-02 11:36:35.501 MyApp[3579:707] Font name: Georgia
2012-04-02 11:36:35.504 MyApp[3579:707] Family name: Helvetica Neue
2012-04-02 11:36:35.508 MyApp[3579:707] Font name: HelveticaNeue-Bold
2012-04-02 11:36:35.511 MyApp[3579:707] Font name: HelveticaNeue-CondensedBlack
2012-04-02 11:36:35.515 MyApp[3579:707] Font name: HelveticaNeue-Medium
2012-04-02 11:36:35.518 MyApp[3579:707] Font name: HelveticaNeue
2012-04-02 11:36:35.522 MyApp[3579:707] Font name: HelveticaNeue-Light
2012-04-02 11:36:35.526 MyApp[3579:707] Font name: HelveticaNeue-CondensedBold
2012-04-02 11:36:35.529 MyApp[3579:707] Font name: HelveticaNeue-LightItalic
2012-04-02 11:36:35.532 MyApp[3579:707] Font name: HelveticaNeue-UltraLightItalic
2012-04-02 11:36:35.536 MyApp[3579:707] Font name: HelveticaNeue-UltraLight
2012-04-02 11:36:35.540 MyApp[3579:707] Font name: HelveticaNeue-BoldItalic
2012-04-02 11:36:35.543 MyApp[3579:707] Font name: HelveticaNeue-Italic
2012-04-02 11:36:35.547 MyApp[3579:707] Family name: Gill Sans
2012-04-02 11:36:35.551 MyApp[3579:707] Font name: GillSans-LightItalic
2012-04-02 11:36:35.555 MyApp[3579:707] Font name: GillSans-BoldItalic
2012-04-02 11:36:35.558 MyApp[3579:707] Font name: GillSans-Italic
2012-04-02 11:36:35.562 MyApp[3579:707] Font name: GillSans
2012-04-02 11:36:35.565 MyApp[3579:707] Font name: GillSans-Bold
2012-04-02 11:36:35.569 MyApp[3579:707] Font name: GillSans-Light
2012-04-02 11:36:35.572 MyApp[3579:707] Family name: Palatino
2012-04-02 11:36:35.576 MyApp[3579:707] Font name: Palatino-Roman
2012-04-02 11:36:35.580 MyApp[3579:707] Font name: Palatino-Bold
2012-04-02 11:36:35.583 MyApp[3579:707] Font name: Palatino-BoldItalic
2012-04-02 11:36:35.587 MyApp[3579:707] Font name: Palatino-Italic
2012-04-02 11:36:35.591 MyApp[3579:707] Family name: Courier New
2012-04-02 11:36:35.594 MyApp[3579:707] Font name: CourierNewPSMT
2012-04-02 11:36:35.598 MyApp[3579:707] Font name: CourierNewPS-BoldMT
2012-04-02 11:36:35.601 MyApp[3579:707] Font name: CourierNewPS-BoldItalicMT
2012-04-02 11:36:35.605 MyApp[3579:707] Font name: CourierNewPS-ItalicMT
2012-04-02 11:36:35.608 MyApp[3579:707] Family name: Oriya Sangam MN
2012-04-02 11:36:35.612 MyApp[3579:707] Font name: OriyaSangamMN-Bold
2012-04-02 11:36:35.616 MyApp[3579:707] Font name: OriyaSangamMN
2012-04-02 11:36:35.619 MyApp[3579:707] Family name: Didot
2012-04-02 11:36:35.623 MyApp[3579:707] Font name: Didot-Italic
2012-04-02 11:36:35.627 MyApp[3579:707] Font name: Didot
2012-04-02 11:36:35.630 MyApp[3579:707] Font name: Didot-Bold
2012-04-02 11:36:35.634 MyApp[3579:707] Family name: Bodoni 72 Smallcaps
2012-04-02 11:36:35.638 MyApp[3579:707] Font name: BodoniSvtyTwoSCITCTT-Book
It's shocking how many of these upvoted/accepted answers are incomplete, so they don't answer the OP's question, after 7 years!
If you are on a page with URL like: http://example.com/directory/file.php?paramater=value
...and you would like to return just: http://example.com/directory/file.php
then use:
echo $_SERVER['REQUEST_SCHEME'].'://'.$_SERVER['SERVER_NAME'].$_SERVER['PHP_SELF'];
This is what i've done works like a charm
private static int _x=0, _y=0;
private static Point _point;
public static Point LocationInForm(Control c)
{
if (c.Parent == null)
{
_x += c.Location.X;
_y += c.Location.Y;
_point = new Point(_x, _y);
_x = 0; _y = 0;
return _point;
}
else if ((c.Parent is System.Windows.Forms.Form))
{
_point = new Point(_x, _y);
_x = 0; _y = 0;
return _point;
}
else
{
_x += c.Location.X;
_y += c.Location.Y;
LocationInForm(c.Parent);
}
return new Point(1,1);
}
You are getting this error because the value cannot be found in the range. String or integer doesn't matter. Best thing to do in my experience is to do a check first to see if the value exists.
I used CountIf below, but there is lots of different ways to check existence of a value in a range.
Public Sub test()
Dim rng As Range
Dim aNumber As Long
aNumber = 666
Set rng = Sheet5.Range("B16:B615")
If Application.WorksheetFunction.CountIf(rng, aNumber) > 0 Then
rowNum = Application.WorksheetFunction.Match(aNumber, rng, 0)
Else
MsgBox aNumber & " does not exist in range " & rng.Address
End If
End Sub
ALTERNATIVE WAY
Public Sub test()
Dim rng As Range
Dim aNumber As Variant
Dim rowNum As Long
aNumber = "2gg"
Set rng = Sheet5.Range("B1:B20")
If Not IsError(Application.Match(aNumber, rng, 0)) Then
rowNum = Application.Match(aNumber, rng, 0)
MsgBox rowNum
Else
MsgBox "error"
End If
End Sub
OR
Public Sub test()
Dim rng As Range
Dim aNumber As Variant
Dim rowNum As Variant
aNumber = "2gg"
Set rng = Sheet5.Range("B1:B20")
rowNum = Application.Match(aNumber, rng, 0)
If Not IsError(rowNum) Then
MsgBox rowNum
Else
MsgBox "error"
End If
End Sub
If you are using a Windows PC, check this first (this list looks quite long, but the first three bullets will let you know if Hyper-V could be your problem, and the next five bullets will tell you if this answer will solve your problem - just a few moments!):
Open a good old-fashioned command prompt (not a PowerShell) with admin privileges and type:
bcdedit
Enter
Take a look for an item in the list called: hypervisorlaunchtype.
If hypervisorlaunchtype isn't in the list, or is Off, exit this answer and take a look at one of the other answers on this page.
If hypervisorlaunchtype is in the list and is set to Auto, Hyper-V is installed and is enabled.
Disable hypervisorlaunchtype by typing
bcdedit /set hypervisorlaunchtype off
Enter
Reboot
Try to start your Genymotion device again.
If it still fails enable hypervisorlaunchtype by typing into an admin command prompt:
bcdedit /set hypervisorlaunchtype Auto
Enter
Reboot
Exit this answer and take a look at one of the other answers on this page.
Otherwise, if your Genymotion device now starts, you have a choice:
If you don't need Hyper-V remove it by un-checking it in Turn Windows Features On or Off and exit this question.
If you do need Hyper-V, allow easy enabling and disabling as per Scott Hanselman's blog post, which I will outline in the following bullets:
You can leave the default as Off and then add an item to the boot menu that allows you to switch it on, or vice versa.
If you are leaving the default as Off type the following into the admin command prompt:
bcdedit /copy {current} /d "Hyper-V"
Enter
and you will get a response like this:
The entry was successfully copied to {ff-23-113-824e-5c5144ea}.
then type:
bcdedit /set {ff-23-113-824e-5c5144ea} hypervisorlaunchtype auto
Enter
(ensuring you swap the GUID for the one your call to copy above gave you)
Restart and then select Other Operating Systems on the blue screen and then Hyper-V on the subsequent screen and your OS will restart with Hyper-V enabled.)If you want Hyper-V to be enabled by default type into your admin command prompt:
bcdedit /set hypervisorlaunchtype Auto
Enter
(which will revert the default boot to enabling Hyper-V)
Then type the following in the admin command prompt:
bcdedit /copy {current} /d "No Hyper-V"
Enter
and you will get a response like this:
The entry was successfully copied to {ff-23-113-824e-5c5144ea}.
then type:
bcdedit /set {ff-23-113-824e-5c5144ea} hypervisorlaunchtype off
Enter
(ensuring you swap the GUID for the one your call to copy above gave you)
off by default above, in order to switch between the two hold down the Shift key when you go for a Restart and then select Other Operating Systems on the blue screen and Hyper-V on the subsequent screen and your OS will restart with Hyper-V enabled.)This comment and this answer to the question you are currently reading lead me to the resolution in my case and I am adding this answer to outline simple steps to take before you spend a lot of time on any solution - that comment and answer do get you where this answer will take you, but I have laid it out step-by-step in the hope that you can save time.
Background:
This article by Scott Hanselman gave me the meat of what I have outlined, with this comment on that blog post by Jonathan Dickinson helping with my background understanding and preventing me disappearing down a rabbit hole, but this article by Derek Gusoff fine tuned the steps above.
I think that. When guest is launching page, but Admin is not logged in we don`t show something, for example the Chat.
add_action('init', 'chat_status');
function chat_status(){
if( get_option('admin_logged') === 1) { echo "<style>.chat{display:block;}</style>";}
else { echo "<style>.chat{display:none;}</style>";}
}
add_action('wp_login', function(){
if( wp_get_current_user()->roles[0] == 'administrator' ) update_option('admin_logged', 1);
});
add_action('wp_logout', function(){
if( wp_get_current_user()->roles[0] == 'administrator' ) update_option('admin_logged', 0);
});
There is one more important difference between a HashTable and Dictionary. If you use indexers to get a value out of a HashTable, the HashTable will successfully return null for a non-existent item, whereas the Dictionary will throw an error if you try accessing a item using a indexer which does not exist in the Dictionary
A quick extension method:
public static void IfNotNull<T>(this T obj, Action<T> action, Action actionIfNull = null) where T : class {
if(obj != null) {
action(obj);
} else if ( actionIfNull != null ) {
actionIfNull();
}
}
example:
string str = null;
str.IfNotNull(s => Console.Write(s.Length));
str.IfNotNull(s => Console.Write(s.Length), () => Console.Write("null"));
or alternatively:
public static TR IfNotNull<T, TR>(this T obj, Func<T, TR> func, Func<TR> ifNull = null) where T : class {
return obj != null ? func(obj) : (ifNull != null ? ifNull() : default(TR));
}
example:
string str = null;
Console.Write(str.IfNotNull(s => s.Length.ToString());
Console.Write(str.IfNotNull(s => s.Length.ToString(), () => "null"));
if I understand your question correctly, you want to know the row number during a conditional loop over an internal table. You can use the system variable sy-tabix if you work with internal tables. Please refer to the ABAP documentation if you need more information (especially the chapter on internal table processing).
Example:
LOOP AT itab INTO workarea
WHERE tablefield = value.
WRITE: 'This is row number ', sy-tabix.
ENDLOOP.