[your_imageview setContentMode:UIViewContentModeCenter];
For Swift: Here is a simple extension to UIImage:
//ImageRotation.swift
import UIKit
extension UIImage {
public func imageRotatedByDegrees(degrees: CGFloat, flip: Bool) -> UIImage {
let radiansToDegrees: (CGFloat) -> CGFloat = {
return $0 * (180.0 / CGFloat(M_PI))
}
let degreesToRadians: (CGFloat) -> CGFloat = {
return $0 / 180.0 * CGFloat(M_PI)
}
// calculate the size of the rotated view's containing box for our drawing space
let rotatedViewBox = UIView(frame: CGRect(origin: CGPointZero, size: size))
let t = CGAffineTransformMakeRotation(degreesToRadians(degrees));
rotatedViewBox.transform = t
let rotatedSize = rotatedViewBox.frame.size
// Create the bitmap context
UIGraphicsBeginImageContext(rotatedSize)
let bitmap = UIGraphicsGetCurrentContext()
// Move the origin to the middle of the image so we will rotate and scale around the center.
CGContextTranslateCTM(bitmap, rotatedSize.width / 2.0, rotatedSize.height / 2.0);
// // Rotate the image context
CGContextRotateCTM(bitmap, degreesToRadians(degrees));
// Now, draw the rotated/scaled image into the context
var yFlip: CGFloat
if(flip){
yFlip = CGFloat(-1.0)
} else {
yFlip = CGFloat(1.0)
}
CGContextScaleCTM(bitmap, yFlip, -1.0)
CGContextDrawImage(bitmap, CGRectMake(-size.width / 2, -size.height / 2, size.width, size.height), CGImage)
let newImage = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return newImage
}
}
(Source)
Use it with:
rotatedPhoto = rotatedPhoto?.imageRotatedByDegrees(90, flip: false)
The former will rotate an image and flip it if flip is set to true.
Try to make the bounds
's size integer.
#include <math.h>
....
if (ratio > 1) {
bounds.size.width = resolution;
bounds.size.height = round(bounds.size.width / ratio);
} else {
bounds.size.height = resolution;
bounds.size.width = round(bounds.size.height * ratio);
}
If you're experimenting with Metal rendering & you're extracting the CGImage generated by imageByApplyingAlpha in the first reply, you may end up with a Metal rendering that's larger than you expect. While experimenting with Metal, you may want to change one line of code in imageByApplyingAlpha:
UIGraphicsBeginImageContextWithOptions (self.size, NO, 1.0f);
// UIGraphicsBeginImageContextWithOptions (self.size, NO, 0.0f);
If you're using a device with a scale factor of 3.0, like the iPhone 11 Pro Max, the 0.0 scale factor shown above will give you an CGImage that's three times larger than you're expecting. Changing the scale factor to 1.0 should avoid any scaling.
Hopefully, this reply will save beginners a lot of aggravation.
This function will return you image with black border try this.. hope this will help you
- (UIImage *)addBorderToImage:(UIImage *)image frameImage:(UIImage *)blackBorderImage
{
CGSize size = CGSizeMake(image.size.width,image.size.height);
UIGraphicsBeginImageContext(size);
CGPoint thumbPoint = CGPointMake(0,0);
[image drawAtPoint:thumbPoint];
UIGraphicsBeginImageContext(size);
CGImageRef imgRef = blackBorderImage.CGImage;
CGContextDrawImage(UIGraphicsGetCurrentContext(), CGRectMake(0, 0, size.width,size.height), imgRef);
UIImage *imageCopy = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
CGPoint starredPoint = CGPointMake(0, 0);
[imageCopy drawAtPoint:starredPoint];
UIImage *imageC = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return imageC;
}
Are you using ARC? The problem here is that you don't have a reference to the UIColor
object that you're trying to apply; the CGColor
is backed by that UIColor
, but ARC will deallocate the UIColor
before you have a chance to use the CGColor
.
The clearest solution is to have a local variable pointing to your UIColor
with the objc_precise_lifetime
attribute.
You can read more about this exact case on this article about UIColor and short ARC lifetimes or get more details about the objc_precise_lifetime
attribute.
Swift 3 Version and Extension style
This answer come from @Kirit Modi.
extension UIImage {
func resizeImage(targetSize: CGSize) -> UIImage {
let size = self.size
let widthRatio = targetSize.width / size.width
let heightRatio = targetSize.height / size.height
// Figure out what our orientation is, and use that to form the rectangle
var newSize: CGSize
if(widthRatio > heightRatio) {
newSize = CGSize(width: size.width * heightRatio, height: size.height * heightRatio)
} else {
newSize = CGSize(width: size.width * widthRatio, height: size.height * widthRatio)
}
// This is the rect that we've calculated out and this is what is actually used below
let rect = CGRect(x: 0, y: 0, width: newSize.width, height: newSize.height)
// Actually do the resizing to the rect using the ImageContext stuff
UIGraphicsBeginImageContextWithOptions(newSize, false, 1.0)
self.draw(in: rect)
let newImage = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return newImage!
}
}
Swift 4 solution:
cell.imageView?.image = UIImage(named: "yourImageName")
Swift 4 answer:
func scaleDown(image: UIImage, withSize: CGSize) -> UIImage {
let scale = UIScreen.main.scale
UIGraphicsBeginImageContextWithOptions(withSize, false, scale)
image.draw(in: CGRect(x: 0, y: 0, width: withSize.width, height: withSize.height))
let newImage = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return newImage!
}
Use imageWithData:
method, which gets translated to Swift as UIImage(data:)
let image : UIImage = UIImage(data: imageData)
For Swift 5.0
I used this code to copy images to photo albums my application had created; When I want to copy images files I call "startSavingPhotoAlbume()" function. First I get UIImage from App folder then save it to photo albums. Because it is irrelevant I dont show how to read image from App folder.
var saveToPhotoAlbumCounter = 0
func startSavingPhotoAlbume(){
saveToPhotoAlbumCounter = 0
saveToPhotoAlbume()
}
func saveToPhotoAlbume(){
let image = loadImageFile(fileName: imagefileList[saveToPhotoAlbumCounter], folderName: folderName)
UIImageWriteToSavedPhotosAlbum(image!, self, #selector(image(_:didFinishSavingWithError:contextInfo:)), nil)
}
@objc func image(_ image: UIImage, didFinishSavingWithError error: NSError?, contextInfo: UnsafeRawPointer) {
if (error != nil) {
print("ptoto albume savin error for \(imageFileList[saveToPhotoAlbumCounter])")
} else {
if saveToPhotoAlbumCounter < imageFileList.count - 1 {
saveToPhotoAlbumCounter += 1
saveToPhotoAlbume()
} else {
print("saveToPhotoAlbume is finished with \(saveToPhotoAlbumCounter) files")
}
}
}
You would need to do something like this. I am typing this off the top of my head, so this may not be 100% correct.
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); CGContextRef context = CGBitmapContextCreate(NULL, 640, 360, 8, 4 * width, colorSpace, kCGImageAlphaPremultipliedFirst); CGColorSpaceRelease(colorSpace); CGContextDrawImage(context, CGRectMake(0,-160,640,360), cgImgFromAVCaptureSession); CGImageRef image = CGBitmapContextCreateImage(context); UIImage* myCroppedImg = [UIImage imageWithCGImage:image]; CGContextRelease(context);
For iOS13+ there are withTintColor(__:) and withTintColor(_:renderingMode:) methods.
Example usage:
let newImage = oldImage.withTintColor(.red)
or
let newImage = oldImage.withTintColor(.red, renderingMode: .alwaysTemplate)
//convert Image to Base64 (Encoding)
let strBase64 = imageData.base64EncodedString(options: .lineLength64Characters)
print(strBase64)
// convert Base64 to Image (Decoding)
let dataDecoded:NSData = NSData(base64EncodedString: strBase64, options: NSDataBase64DecodingOptions(rawValue: 0))!
let decodedimage:UIImage = UIImage(data: dataDecoded)!
print(decodedimage)
yourImageView.image = decodedimage
You can use above in one line.
let imageView = UIImageView(image: UIImage(named: "yourImage.png")!)
This what I have found for fixing orientation issue
UIImage *initialImage = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
NSData *data = UIImagePNGRepresentation(self.initialImage);
UIImage *tempImage = [UIImage imageWithData:data];
UIImage *fixedOrientationImage = [UIImage imageWithCGImage:tempImage.CGImage
scale:initialImage.scale
orientation:self.initialImage.imageOrientation];
initialImage = fixedOrientationImage;
EDIT:
UIImage *initialImage = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
NSData *data = UIImagePNGRepresentation(self.initialImage);
initialImage = [UIImage imageWithCGImage:[UIImage imageWithData:data].CGImage
scale:initialImage.scale
orientation:self.initialImage.imageOrientation];
For swift 3 purposes
theImageView.image = theImageView.image!.withRenderingMode(.alwaysTemplate)
theImageView.tintColor = UIColor.red
The only things there is missing is a !
let url = NSURL.URLWithString("http://live-wallpaper.net/iphone/img/app/i/p/iphone-4s-wallpapers-mobile-backgrounds-dark_2466f886de3472ef1fa968033f1da3e1_raw_1087fae1932cec8837695934b7eb1250_raw.jpg");
var err: NSError?
var imageData :NSData = NSData.dataWithContentsOfURL(url!,options: NSDataReadingOptions.DataReadingMappedIfSafe, error: &err)
var bgImage = UIImage(data:imageData!)
The simplest way to do this, if all you want is pinch zooming, is to place your image inside a UIWebView
(write small amount of html wrapper code, reference your image, and you're basically done). The more complcated way to do this is to use touchesBegan
, touchesMoved
, and touchesEnded
to keep track of the user's fingers, and adjust your view's transform property appropriately.
Objective-C version:
//create the space for the image
UIImageView *myImage = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 256, 144)];
//bind the image with the ImageView allocated
myImage.image = [UIImage imageNamed:@"logo.png"];
//add image into imageview
_myNavigationItem.titleView = myImage;
Just in case someone (like me) had arrived here looking for the answer in Objective-C.
If your UIBarButtonItem is already allocated like in a storyboard. (printBtn)
let btn = UIButton(frame: CGRect(x: 0, y: 0, width: 30, height: 30))
btn.setImage(UIImage(named: Constants.ImageName.print)?.withRenderingMode(.alwaysTemplate), for: .normal)
btn.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(handlePrintPress(tapGesture:))))
printBtn.customView = btn
You can completely avoid manually doing the transforms and scaling yourself, as suggested by an0 in this answer here:
- (UIImage *)normalizedImage {
if (self.imageOrientation == UIImageOrientationUp) return self;
UIGraphicsBeginImageContextWithOptions(self.size, NO, self.scale);
[self drawInRect:(CGRect){0, 0, self.size}];
UIImage *normalizedImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return normalizedImage;
}
The documentation for the UIImage methods size and drawInRect explicitly states that they take into account orientation.
Some times drawRect Method makes problem so I got these answers more appropriate. You too may have a look on it Capture UIImage of UIView stuck in DrawRect method
Or you can use the restoration identifier, like this:
let myImageView = UIImageView()
myImageView.image = UIImage(named: "anyImage")
myImageView.restorationIdentifier = "anyImage" // Same name as image's name!
// Later, in UI Tests:
print(myImageView.restorationIdentifier!) // Prints "anyImage"
Basically in this solution you're using the restoration identifier to hold the image's name, so you can use it later anywhere. If you update the image, you must also update the restoration identifier, like this:
myImageView.restorationIdentifier = "newImageName"
I hope that helps you, good luck!
In the words of Michael Scott, keep it simple stupid. Here is a simple way to do this in Swift 3 and Swift 4:
UIView.transition(with: imageView,
duration: 0.75,
options: .transitionCrossDissolve,
animations: { self.imageView.image = toImage },
completion: nil)
import func AVFoundation.AVMakeRect
let imageRect = AVMakeRect(aspectRatio: self.image!.size, insideRect: self.bounds)
x = imageRect.minX
y = imageRect.minY
And the swift version :
let url = NSURL.URLWithString("http://live-wallpaper.net/iphone/img/app/i/p/iphone-4s-wallpapers-mobile-backgrounds-dark_2466f886de3472ef1fa968033f1da3e1_raw_1087fae1932cec8837695934b7eb1250_raw.jpg");
var err: NSError?
var imageData :NSData = NSData.dataWithContentsOfURL(url,options: NSDataReadingOptions.DataReadingMappedIfSafe, error: &err)
var bgImage = UIImage(data:imageData)
you should use regular expressions to find all you need:
import re
p = re.compile(r'(\d+)') # a pattern for a number
for line in file :
if num in p.findall(line) :
print line
regular expression will return you all numbers in a line as a list, for example:
>>> re.compile(r'(\d+)').findall('123kh234hi56h9234hj29kjh290')
['123', '234', '56', '9234', '29', '290']
so you don't match '200' or '220' for '20'.
Try using the SQL Server Import and Export Wizard (under Tasks -> Export Data).
It offers to create the tables in the destination database. Whereas, as you've seen, the scripting wizard can only create the table structure.
I have successfully captured HTTP traffic using Fiddler2 as a proxy, which can be installed on any Windows PC on your network.
You can try this
- (NSString *)stripRemoveSpaceFrom:(NSString *)str {
while ([str rangeOfString:@" "].location != NSNotFound) {
str = [str stringByReplacingOccurrencesOfString:@" " withString:@""];
}
return str;
}
Hope this will help you out.
We just open-sourced this jquery plug-in Github: tactivos/jquery-sew.
Checking for null
within if
statement prevents Laravel from returning 404 immediately after the query is over.
if ( User::find( $userId ) === null ) {
return "user does not exist";
}
else {
$user = User::find( $userId );
return $user;
}
It seems like it runs double query if the user is found, but I can't seem to find any other reliable solution.
Missing Context file location in configuration can cause this, one approach to solve this:
like:
@ContextConfiguration(locations = { "classpath:META-INF/your-spring-context.xml" })
More details
@RunWith( SpringJUnit4ClassRunner.class )
@ContextConfiguration(locations = { "classpath:META-INF/your-spring-context.xml" })
public class UserServiceTest extends AbstractJUnit4SpringContextTests {}
Reference:Thanks to @Xstian
You can use Convert.ToBase64String
to convert 16 byte output of MD5 to a ~24 char string. A little bit better without reducing security. (j9JIbSY8HuT89/pwdC8jlw==
for your example)
Hi try this -
function split(arr, howMany) {
var newArr = []; start = 0; end = howMany;
for(var i=1; i<= Math.ceil(arr.length / howMany); i++) {
newArr.push(arr.slice(start, end));
start = start + howMany;
end = end + howMany
}
console.log(newArr)
}
split([1,2,3,4,55,6,7,8,8,9],3)
You don't encode the entire URL, only parts of it that come from "unreliable sources".
Java:
String query = URLEncoder.encode("apples oranges", "utf-8");
String url = "http://stackoverflow.com/search?q=" + query;
Kotlin:
val query: String = URLEncoder.encode("apples oranges", "utf-8")
val url = "http://stackoverflow.com/search?q=$query"
Alternatively, you can use Strings.urlEncode(String str) of DroidParts that doesn't throw checked exceptions.
Or use something like
String uri = Uri.parse("http://...")
.buildUpon()
.appendQueryParameter("key", "val")
.build().toString();
This is just an add-on to the solution in case you want to compute not only unique values but other aggregate functions:
df.groupby(['group']).agg(['min','max','count','nunique'])
Hope you find it useful
Try the load() function.
$('#content').load("http://vnexpress.net");
Please not that for this to work, the URL to be loaded must either be on the same domain as the page that's calling it, or enable cross-origin HTTP requests ("Cross-Origin Resource Sharing", short CORS) on the server. This involves sending an additional HTTP header, in its most basic form:
Access-Control-Allow-Origin:*
to allow requests from everywhere.
A callback in C is a function that is provided to another function to "call back to" at some point when the other function is doing its task.
There are two ways that a callback is used: synchronous callback and asynchronous callback. A synchronous callback is provided to another function which is going to do some task and then return to the caller with the task completed. An asynchronous callback is provided to another function which is going to start a task and then return to the caller with the task possibly not completed.
A synchronous callback is typically used to provide a delegate to another function to which the other function delegates some step of the task. Classic examples of this delegation are the functions bsearch()
and qsort()
from the C Standard Library. Both of these functions take a callback which is used during the task the function is providing so that the type of the data being searched, in the case of bsearch()
, or sorted, in the case of qsort()
, does not need to be known by the function being used.
For instance here is a small sample program with bsearch()
using different comparison functions, synchronous callbacks. By allowing us to delegate the data comparison to a callback function, the bsearch()
function allows us to decide at run time what kind of comparison we want to use. This is synchronous because when the bsearch()
function returns the task is complete.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct {
int iValue;
int kValue;
char label[6];
} MyData;
int cmpMyData_iValue (MyData *item1, MyData *item2)
{
if (item1->iValue < item2->iValue) return -1;
if (item1->iValue > item2->iValue) return 1;
return 0;
}
int cmpMyData_kValue (MyData *item1, MyData *item2)
{
if (item1->kValue < item2->kValue) return -1;
if (item1->kValue > item2->kValue) return 1;
return 0;
}
int cmpMyData_label (MyData *item1, MyData *item2)
{
return strcmp (item1->label, item2->label);
}
void bsearch_results (MyData *srch, MyData *found)
{
if (found) {
printf ("found - iValue = %d, kValue = %d, label = %s\n", found->iValue, found->kValue, found->label);
} else {
printf ("item not found, iValue = %d, kValue = %d, label = %s\n", srch->iValue, srch->kValue, srch->label);
}
}
int main ()
{
MyData dataList[256] = {0};
{
int i;
for (i = 0; i < 20; i++) {
dataList[i].iValue = i + 100;
dataList[i].kValue = i + 1000;
sprintf (dataList[i].label, "%2.2d", i + 10);
}
}
// ... some code then we do a search
{
MyData srchItem = { 105, 1018, "13"};
MyData *foundItem = bsearch (&srchItem, dataList, 20, sizeof(MyData), cmpMyData_iValue );
bsearch_results (&srchItem, foundItem);
foundItem = bsearch (&srchItem, dataList, 20, sizeof(MyData), cmpMyData_kValue );
bsearch_results (&srchItem, foundItem);
foundItem = bsearch (&srchItem, dataList, 20, sizeof(MyData), cmpMyData_label );
bsearch_results (&srchItem, foundItem);
}
}
An asynchronous callback is different in that when the called function to which we provide a callback returns, the task may not be completed. This type of callback is often used with asynchronous I/O in which an I/O operation is started and then when it is completed, the callback is invoked.
In the following program we create a socket to listen for TCP connection requests and when a request is received, the function doing the listening then invokes the callback function provided. This simple application can be exercised by running it in one window while using the telnet
utility or a web browser to attempt to connect in another window.
I lifted most of the WinSock code from the example Microsoft provides with the accept()
function at https://msdn.microsoft.com/en-us/library/windows/desktop/ms737526(v=vs.85).aspx
This application starts a listen()
on the local host, 127.0.0.1, using port 8282 so you could use either telnet 127.0.0.1 8282
or http://127.0.0.1:8282/
.
This sample application was created as a console application with Visual Studio 2017 Community Edition and it is using the Microsoft WinSock version of sockets. For a Linux application the WinSock functions would need to be replaced with the Linux alternatives and the Windows threads library would use pthreads
instead.
#include <stdio.h>
#include <winsock2.h>
#include <stdlib.h>
#include <string.h>
#include <Windows.h>
// Need to link with Ws2_32.lib
#pragma comment(lib, "Ws2_32.lib")
// function for the thread we are going to start up with _beginthreadex().
// this function/thread will create a listen server waiting for a TCP
// connection request to come into the designated port.
// _stdcall modifier required by _beginthreadex().
int _stdcall ioThread(void (*pOutput)())
{
//----------------------
// Initialize Winsock.
WSADATA wsaData;
int iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (iResult != NO_ERROR) {
printf("WSAStartup failed with error: %ld\n", iResult);
return 1;
}
//----------------------
// Create a SOCKET for listening for
// incoming connection requests.
SOCKET ListenSocket;
ListenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (ListenSocket == INVALID_SOCKET) {
wprintf(L"socket failed with error: %ld\n", WSAGetLastError());
WSACleanup();
return 1;
}
//----------------------
// The sockaddr_in structure specifies the address family,
// IP address, and port for the socket that is being bound.
struct sockaddr_in service;
service.sin_family = AF_INET;
service.sin_addr.s_addr = inet_addr("127.0.0.1");
service.sin_port = htons(8282);
if (bind(ListenSocket, (SOCKADDR *)& service, sizeof(service)) == SOCKET_ERROR) {
printf("bind failed with error: %ld\n", WSAGetLastError());
closesocket(ListenSocket);
WSACleanup();
return 1;
}
//----------------------
// Listen for incoming connection requests.
// on the created socket
if (listen(ListenSocket, 1) == SOCKET_ERROR) {
printf("listen failed with error: %ld\n", WSAGetLastError());
closesocket(ListenSocket);
WSACleanup();
return 1;
}
//----------------------
// Create a SOCKET for accepting incoming requests.
SOCKET AcceptSocket;
printf("Waiting for client to connect...\n");
//----------------------
// Accept the connection.
AcceptSocket = accept(ListenSocket, NULL, NULL);
if (AcceptSocket == INVALID_SOCKET) {
printf("accept failed with error: %ld\n", WSAGetLastError());
closesocket(ListenSocket);
WSACleanup();
return 1;
}
else
pOutput (); // we have a connection request so do the callback
// No longer need server socket
closesocket(ListenSocket);
WSACleanup();
return 0;
}
// our callback which is invoked whenever a connection is made.
void printOut(void)
{
printf("connection received.\n");
}
#include <process.h>
int main()
{
// start up our listen server and provide a callback
_beginthreadex(NULL, 0, ioThread, printOut, 0, NULL);
// do other things while waiting for a connection. In this case
// just sleep for a while.
Sleep(30000);
}
Use concat() function instead of +
like this:
select concat(firstname, lastname) as "Name" from test.student
The code you posted is wrong.
You shouldn't make multiple calls to DateTime.Today
. If you happen to run that code just as the date changes you could get completely wrong results. For example if you ran it on December 31st 2011 you might get "2011-1-1".
Use a single call to DateTime.Today
then use ToString
with an appropriate format string to format the date as you desire.
string result = DateTime.Today.AddDays(-1).ToString("yyyy-MM-dd");
You can use location strategy, Add useHash: true
in routing file.
imports: [RouterModule.forRoot(routes, { useHash: true })]
For me it worked to stash save all the changes before the commit and pop them out again. This made git re-analyze the added / deleted files and it correctly marked them as moved.
I am using Typescript with vue-property-decorator and what happened to me is that my IDE auto-completed "MyComponent.vue.js" instead of "MyComponent.vue". That got me this error.
It seems like the moral of the story is that if you get this error and you are using any kind of single-file component setup, check your imports in the router.
It is difficult to say how the memory allocation will affect your speed. It depends on the garbage collection algorithm the JVM is using. For example if your garbage collector needs to pause to do a full collection, then if you have 10 more memory than you really need then the collector will have 10 more garbage to clean up.
If you are using java 6 you can use the jconsole (in the bin directory of the jdk) to attach to your process and watch how the collector is behaving. In general the collectors are very smart and you won't need to do any tuning, but if you have a need there are numerous options you have use to further tune the collection process.
dynamic_cast
has runtime type checking and only works with references and pointers, whereas static_cast
does not offer runtime type checking. For complete information, see the MSDN article static_cast Operator.
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* /codeigniter/index.php/$0 [PT,L]
after changing RewriteRule .* index.php/$0 [PT,L] with the project folder name "codeigniter".its working for me. Thanks guys for your support.
Do the build job on Jenkins first without Sonar configured. Then add Sonar, and run a build job again. Should fix the problem
This is pretty simple with numpy
, just subtract the arrays:
diffs = array1 - array2
I get:
diffs == array([ 0.1, 0.2, 0.3])
android.os.Build.VERSION.SDK_INT
Here you can find the possible values: VERSION_CODES
.
I had the same in IIS 10.
I fixed it by importing the .pfx file using IIS manager.
Select server root (above the sites-node), click 'Server Certificates' in the right hand pane and import pfx there. Then I could select it from the dropdown when creating ssl binding for a website under sites
typeof(MyType).GetField("fieldName", BindingFlags.NonPublic | BindingFlags.Instance)
arr = [str(r) for r in arr]
This basically converts all your elements in string. Hence removes the encoding. Hence the u which represents encoding gets removed Will do the work easily and efficiently
Great answer, adeneo.
It took me a little while to figure out how to make your answer more generic (so that I could load an array of code-defined scripts). Callback gets called when all scripts have loaded and executed. Here is my solution:
function loadMultipleScripts(scripts, callback){
var array = [];
scripts.forEach(function(script){
array.push($.getScript( script ))
});
array.push($.Deferred(function( deferred ){
$( deferred.resolve );
}));
$.when.apply($, array).done(function(){
if (callback){
callback();
}
});
}
A JSON date string (serialized in C#) looks like "2015-10-13T18:58:17".
In angular, (following Hulvej) make a localdate
filter:
myFilters.filter('localdate', function () {
return function(input) {
var date = new Date(input + '.000Z');
return date;
};
})
Then, display local time like:
{{order.createDate | localdate | date : 'MMM d, y h:mm a' }}
Though this question is rather old, here's a answer :)
What you are asking for can be achieved by using jQuery's .click() event method and .on() event method
So this could be the code:
// Set the global variables
var userImage = $("#img-giLkojRpuK");
var hangoutButton = $("#hangout-giLkojRpuK");
$(document).ready(function() {
// When the document is ready/loaded, execute function
// Hide hangoutButton
hangoutButton.hide();
// Assign "click"-event-method to userImage
userImage.on("click", function() {
console.log("in onclick");
hangoutButton.click();
});
});
findEventHandlers is a jquery plugin, the raw code is here: https://raw.githubusercontent.com/ruidfigueiredo/findHandlersJS/master/findEventHandlers.js
Steps
Paste the raw code directely into chrome's console(note:must have jquery loaded already)
Use the following function call: findEventHandlers(eventType, selector);
to find the corresponding's selector specified element's eventType handler.
Example:
findEventHandlers("click", "#clickThis");
Then if any, the available event handler will show bellow, you need to expand to find the handler, right click the function and select show function definition
See: https://blinkingcaret.wordpress.com/2014/01/17/quickly-finding-and-debugging-jquery-event-handlers/
Don't get into the trap of optimizing without proper benchmarking. As others have suggested use a profiler before making any assumption.
The different data structures that you have enumerated have different purposes. A list is very efficient at inserting elements in the beginning and at the end but suffers a lot when accessing random elements. An array has fixed storage but provides fast random access. Finally an ArrayList improves the interface to an array by allowing it to grow. Normally the data structure to be used should be dictated by how the data stored will be access or added.
About memory consumption. You seem to be mixing some things. An array will only give you a continuous chunk of memory for the type of data that you have. Don't forget that java has a fixed data types: boolean, char, int, long, float and Object (this include all objects, even an array is an Object). It means that if you declare an array of String strings [1000] or MyObject myObjects [1000] you only get a 1000 memory boxes big enough to store the location (references or pointers) of the objects. You don't get a 1000 memory boxes big enough to fit the size of the objects. Don't forget that your objects are first created with "new". This is when the memory allocation is done and later a reference (their memory address) is stored in the array. The object doesn't get copied into the array only it's reference.
For Ubuntu Server 15.04 and 16.04 you need execute only this command
sudo apt-get install --reinstall mongodb
In general, you need to use FormatMessage
to convert from a Win32 error code to text.
From the MSDN documentation:
Formats a message string. The function requires a message definition as input. The message definition can come from a buffer passed into the function. It can come from a message table resource in an already-loaded module. Or the caller can ask the function to search the system's message table resource(s) for the message definition. The function finds the message definition in a message table resource based on a message identifier and a language identifier. The function copies the formatted message text to an output buffer, processing any embedded insert sequences if requested.
The declaration of FormatMessage:
DWORD WINAPI FormatMessage(
__in DWORD dwFlags,
__in_opt LPCVOID lpSource,
__in DWORD dwMessageId, // your error code
__in DWORD dwLanguageId,
__out LPTSTR lpBuffer,
__in DWORD nSize,
__in_opt va_list *Arguments
);
Here is the correct implementation using numpy (np.log()
is the natural logarithm)
import numpy as np
p = 100
r = 0.06 / 12
FV = 4000
n = np.log(1 + FV * r/ p) / np.log(1 + r)
print ("Number of periods = " + str(n))
Output:
Number of periods = 36.55539635919235
A Function will not work, nor is it necessary:
Sub OpenWorkbook()
Dim r1 As Range, r2 As Range, o As Workbook
Set r1 = ThisWorkbook.Sheets("Sheet1").Range("A1")
Set o = Workbooks.Open(Filename:="C:\TestFolder\ABC.xlsx")
Set r2 = ActiveWorkbook.Sheets("Sheet1").Range("B2")
[r1] = [r2]
o.Close
End Sub
Using Postman for Chrome, selecting CODE you get this... And works
<?php_x000D_
_x000D_
$curl = curl_init();_x000D_
_x000D_
curl_setopt_array($curl, array(_x000D_
CURLOPT_URL => "https://blablabla.com/comorl",_x000D_
CURLOPT_RETURNTRANSFER => true,_x000D_
CURLOPT_ENCODING => "",_x000D_
CURLOPT_MAXREDIRS => 10,_x000D_
CURLOPT_TIMEOUT => 30,_x000D_
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,_x000D_
CURLOPT_CUSTOMREQUEST => "PUT",_x000D_
CURLOPT_POSTFIELDS => "{\n \"customer\" : \"con\",\n \"customerID\" : \"5108\",\n \"customerEmail\" : \"[email protected]\",\n \"Phone\" : \"34600000000\",\n \"Active\" : false,\n \"AudioWelcome\" : \"https://audio.com/welcome-defecto-es.mp3\"\n\n}",_x000D_
CURLOPT_HTTPHEADER => array(_x000D_
"cache-control: no-cache",_x000D_
"content-type: application/json",_x000D_
"x-api-key: whateveriyouneedinyourheader"_x000D_
),_x000D_
));_x000D_
_x000D_
$response = curl_exec($curl);_x000D_
$err = curl_error($curl);_x000D_
_x000D_
curl_close($curl);_x000D_
_x000D_
if ($err) {_x000D_
echo "cURL Error #:" . $err;_x000D_
} else {_x000D_
echo $response;_x000D_
}_x000D_
_x000D_
?>
_x000D_
const photo = require(`../../uploads/images/${obj.photo}`).default;
...
<img src={photo} alt="user_photo" />
Here you go:
date +%Y%m%d%H%M%S
As man date
says near the top, you can use the date
command like this:
date [OPTION]... [+FORMAT]
That is, you can give it a format parameter, starting with a +
.
You can probably guess the meaning of the formatting symbols I used:
%Y
is for year%m
is for month%d
is for dayYou can find this, and other formatting symbols in man date
.
Because you're passing a pointer(memory address) to the variable p into the function f. In other words you are passing a pointer not a reference.
in your hosting.json
replace"Url": "http://localhost:80"
by"Url": "http://*:80"
and you will be able now access to your application by http://your_local_machine_ip:80
for example http://192.168.1.4:80
Several of the answers mention that you can use JNI or JNA to access cpython but I would not recommend starting from scratch because there are already open source libraries for accessing cpython from java. For example:
If you looking for a simple way of datetime
to string conversion and can omit the format. You can convert datetime
object to str
and then use array slicing.
In [1]: from datetime import datetime
In [2]: now = datetime.now()
In [3]: str(now)
Out[3]: '2019-04-26 18:03:50.941332'
In [5]: str(now)[:10]
Out[5]: '2019-04-26'
In [6]: str(now)[:19]
Out[6]: '2019-04-26 18:03:50'
But note the following thing. If other solutions will rise an AttributeError
when the variable is None
in this case you will receive a 'None'
string.
In [9]: str(None)[:19]
Out[9]: 'None'
I customized more @Suragch code. My output looks
I wrote a method to stop code redundancy.
public TextView createATextView(int layout_widh, int layout_height, int align,
String text, int fontSize, int margin, int padding) {
TextView textView_item_name = new TextView(this);
// LayoutParams layoutParams = new LayoutParams(
// LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
// layoutParams.gravity = Gravity.LEFT;
RelativeLayout.LayoutParams _params = new RelativeLayout.LayoutParams(
layout_widh, layout_height);
_params.setMargins(margin, margin, margin, margin);
_params.addRule(align);
textView_item_name.setLayoutParams(_params);
textView_item_name.setText(text);
textView_item_name.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
textView_item_name.setTextColor(Color.parseColor("#000000"));
// textView1.setBackgroundColor(0xff66ff66); // hex color 0xAARRGGBB
textView_item_name.setPadding(padding, padding, padding, padding);
return textView_item_name;
}
It can be called like
createATextView(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT, RelativeLayout.ALIGN_PARENT_RIGHT,
subTotal.toString(), 20, 10, 20);
Now you can add this to a RelativeLayout dynamically. LinearLayout is also same, just add a orientation.
RelativeLayout primary_layout = new RelativeLayout(this);
LayoutParams layoutParam = new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.MATCH_PARENT);
primary_layout.setLayoutParams(layoutParam);
// FOR LINEAR LAYOUT SET ORIENTATION
// primary_layout.setOrientation(LinearLayout.HORIZONTAL);
// FOR BACKGROUND COLOR
primary_layout.setBackgroundColor(0xff99ccff);
primary_layout.addView(createATextView(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT, RelativeLayout.ALIGN_LEFT, list[i],
20, 10, 20));
primary_layout.addView(createATextView(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT, RelativeLayout.ALIGN_PARENT_RIGHT,
subTotal.toString(), 20, 10, 20));
It's an old question but seems to me it wasn't completely answered, and I needed this information too so I'll post my answer.
If you want to use the Google Api Client Library, then you just need to have an access token that includes the refresh token in it, and then - even though the access token will expire after an hour - the library will refresh the token for you automatically.
In order to get an access token with a refresh token, you just need to ask for the offline access type (for example in PHP: $client->setAccessType("offline");
) and you will get it. Just keep in mind you will get the access token with the refresh token only in the first authorization, so make sure to save that access token in the first time, and you will be able to use it anytime.
Hope that helps anyone :-)
Try with this code line:
Collections.singletonList(provider)
make sure your app is live on developer.facebook.com
This green circle is indicating the app is live
If it is not then follow this two steps for make your app live
Step 1 Go to your application -> setting => and add Contact Email and apply save Changes
Setp 2 Then goto App Review option and make sure this toggle is Yes i added a screen shot
For anyone coming to this latterly, I was having this problem over a Windows network, and offer an additional thing to check:
Python script connecting would work from commandline on my (linux) machine, but some users had problems connecting - that it worked from CLI suggested the DSN and credentials were right. The issue for us was that the group security policy required the ODBC credentials to be set on every machine. Once we added that (for some reason, the user had three of the four ODBC credentials they needed for our various systems), they were able to connect.
You can of course do that at group level, but as it was a simple omission on the part of one machine, I did it in Control Panel > ODBC Drivers > New
If you want to search for documents that belong to a specific month, make sure to query like this:
// Anything greater than this month and less than the next month
db.posts.find({created_on: {$gte: new Date(2015, 6, 1), $lt: new Date(2015, 7, 1)}});
Avoid quering like below as much as possible.
// This may not find document with date as the last date of the month
db.posts.find({created_on: {$gte: new Date(2015, 6, 1), $lt: new Date(2015, 6, 30)}});
// don't do this too
db.posts.find({created_on: {$gte: new Date(2015, 6, 1), $lte: new Date(2015, 6, 30)}});
Not sure why your current code isn't working but if you don't specifically need a date object this will work:
$first_date = strtotime($date_raw);
$second_date = strtotime('-1 day', $first_date);
print 'First Date ' . date('Y-m-d', $first_date);
print 'Next Date ' . date('Y-m-d', $second_date);
It's platform-specific. But you can cast it to a known type.
printf("%lld\n", (long long) time(NULL));
You want awk
.
This would be a quick and dirty hack:
awk -F "\"" '{print $2}' /tmp/file.txt
PortMappingEnabled
PortMappingLeaseDuration
RemoteHost
ExternalPort
ExternalPortEndRange
InternalPort
PortMappingProtocol
InternalClient
PortMappingDescription
In some cases, one must also use border-spacing in the table class, like:
border-spacing: 0 !important;
I ended up using the bootstrap 3 dropdown button, I'm posting my solution here in case it helps someone in future. Adding the bootstrap 3 list-inline to the class for the ul causes it to display in a nicely compact format as well.
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Select icon <span class="caret"></span>
</button>
<ul class="dropdown-menu list-inline" role="menu">
<li><span class="glyphicon glyphicon-cutlery"></span></li>
<li><span class="glyphicon glyphicon-fire"></span></li>
<li><span class="glyphicon glyphicon-glass"></span></li>
<li><span class="glyphicon glyphicon-heart"></span></li>
</ul>
</div>
I'm using Angular.js so this is the actual code I used:
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Avatar <span class="caret"></span>
</button>
<ul class="dropdown-menu list-inline" role="menu">
<li ng-repeat="avatar in avatars" ng-click="avatarSelected(avatar)">
<span ng-class="getAvatar(avatar)"></span>
</li>
</ul>
</div>
And in my controller:
$scope.avatars=['cutlery','eye-open','flag','flash','glass','fire','hand-right','heart','heart-empty','leaf','music','send','star','star-empty','tint','tower','tree-conifer','tree-deciduous','usd','user','wrench','time','road','cloud'];
$scope.getAvatar=function(avatar){
return 'glyphicon glyphicon-'+avatar;
};
The javascript array has a constructor that accepts the length of the array:
let arr = new Array<number>(3);
console.log(arr); // [undefined Ă— 3]
However, this is just the initial size, there's no restriction on changing that:
arr.push(5);
console.log(arr); // [undefined Ă— 3, 5]
Typescript has tuple types which let you define an array with a specific length and types:
let arr: [number, number, number];
arr = [1, 2, 3]; // ok
arr = [1, 2]; // Type '[number, number]' is not assignable to type '[number, number, number]'
arr = [1, 2, "3"]; // Type '[number, number, string]' is not assignable to type '[number, number, number]'
This is my code:
IQueryable<AuctionRecord> records = db.AuctionRecord;
var count = records.Count();
Make sure the variable is defined as IQueryable then when you use Count() method, EF will execute something like
select count(*) from ...
Otherwise, if the records is defined as IEnumerable, the sql generated will query the entire table and count rows returned.
((SelectionListViewController *)myEditController).list
More examples:
int i = (int)19.5f; // (precision is lost)
id someObject = [NSMutableArray new]; // you don't need to cast id explicitly
Give the buttons a value attribute and then retrieve the values using this:
$("button").click(function(){
var value=$(this).attr("value");
});
B business day frequency
C custom business day frequency (experimental)
D calendar day frequency
W weekly frequency
M month end frequency
SM semi-month end frequency (15th and end of month)
BM business month end frequency
CBM custom business month end frequency
MS month start frequency
SMS semi-month start frequency (1st and 15th)
BMS business month start frequency
CBMS custom business month start frequency
Q quarter end frequency
BQ business quarter endfrequency
QS quarter start frequency
BQS business quarter start frequency
A year end frequency
BA, BY business year end frequency
AS, YS year start frequency
BAS, BYS business year start frequency
BH business hour frequency
H hourly frequency
T, min minutely frequency
S secondly frequency
L, ms milliseconds
U, us microseconds
N nanoseconds
See the timeseries documentation. It includes a list of offsets (and 'anchored' offsets), and a section about resampling.
Note that there isn't a list of all the different how
options, because it can be any NumPy array function and any function that is available via groupby dispatching can be passed to how
by name.
I tried several variations of the answers here. No matter what I try, I can always find a use case where the user is prompted to close Terminal.
Since my script is a simple (drutil -drive 2 tray open
-- to open a specific DVD drive), the user does not need to see the Terminal window while the script runs.
My solution was to turn the script into an app, which runs the script without displaying a Terminal window. The added benefit is that any terminal windows that are already open stay open, and if none are open, then Terminal doesn't stay resident after the script ends. It doesn't seem to launch Terminal at all to run the bash script.
I followed these instructions to turn my script into an app: https://superuser.com/a/1354541/162011
This will give you the date in 24 hour format.
Date date = new Date();
date.setHours(date.getHours() + 8);
System.out.println(date);
SimpleDateFormat simpDate;
simpDate = new SimpleDateFormat("kk:mm:ss");
System.out.println(simpDate.format(date));
If you are using Notepad++ editor Goto ctrl + F choose tab 3 find in files and enter:
In SQL server 2005 new datatypes were introduced: varchar(max)
and nvarchar(max)
They have the advantages of the old text type: they can contain op to 2GB of data, but they also have most of the advantages of varchar
and nvarchar
. Among these advantages are the ability to use string manipulation functions such as substring().
Also, varchar(max) is stored in the table's (disk/memory) space while the size is below 8Kb. Only when you place more data in the field, it's is stored out of the table's space. Data stored in the table's space is (usually) retrieved quicker.
In short, never use Text, as there is a better alternative: (n)varchar(max). And only use varchar(max) when a regular varchar is not big enough, ie if you expect teh string that you're going to store will exceed 8000 characters.
As was noted, you can use SUBSTRING on the TEXT datatype,but only as long the TEXT fields contains less than 8000 characters.
Bonus answer since this use-case brought me here:
In the case where you need to do this as some other user
echo "some output" | sudo -u some_user tee /some/path/some_file
Note that the echo will happen as you and the file write will happen as "some_user" what will NOT work is if you were to run the echo as "some_user" and redirect the output with >> "some_file" because the file redirect will happen as you.
Hint: tee also supports append with the -a flag, if you need to replace a line in a file as another user you could execute sed as the desired user.
SELECT *
FROM people
WHERE names ='SMITH'
ORDER BY names asc
limit 10
If you need add group by clause. If you search Smith you would have to sort on something else.
I think it's because of the .classpath getting saved with the deleted source folder configuration.
Create the missing folder [ 'src
' in your case] manually inside the root of the project. When I say manually, I meant outside Eclipse, using the file explorer.
Then, come back to eclipse and refresh the project. Now, the error saying it's already there will be gone.
Now, Right click on the project > Build Path > Configure Build path. It should take us to the Java build path side menu.
Make sure we are on the 'Source' tab. Delete the source folder causing the problem. Now, maybe the folder might show up in the project structure and you may delete that too.
DateTime to UNIX timestamp:
public static double DateTimeToUnixTimestamp(DateTime dateTime)
{
return (TimeZoneInfo.ConvertTimeToUtc(dateTime) -
new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc)).TotalSeconds;
}
In addition to the plt.axvline
and plt.plot((x1, x2), (y1, y2))
OR plt.plot([x1, x2], [y1, y2])
as provided in the answers above, one can also use
plt.vlines(x_pos, ymin=y1, ymax=y2)
to plot a vertical line at x_pos
spanning from y1
to y2
where the values y1
and y2
are in absolute data coordinates.
All of this works for me:
@Echo Off
Echo Directory = %~dp0
Echo Object Name With Quotations=%0
Echo Object Name Without Quotes=%~0
Echo Bat File Drive = %~d0
Echo Full File Name = %~n0%~x0
Echo File Name Without Extension = %~n0
Echo File Extension = %~x0
Pause>Nul
Output:
Directory = D:\Users\Thejordster135\Desktop\Code\BAT\
Object Name With Quotations="D:\Users\Thejordster135\Desktop\Code\BAT\Path_V2.bat"
Object Name Without Quotes=D:\Users\Thejordster135\Desktop\Code\BAT\Path_V2.bat
Bat File Drive = D:
Full File Name = Path.bat
File Name Without Extension = Path
File Extension = .bat
Updated for iOS 8.0
Since iOS 8.0, you will need to use UIAlertController as the following:
-(void)alertMessage:(NSString*)message
{
UIAlertController* alert = [UIAlertController
alertControllerWithTitle:@"Alert"
message:message
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* defaultAction = [UIAlertAction
actionWithTitle:@"OK" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {}];
[alert addAction:defaultAction];
[self presentViewController:alert animated:YES completion:nil];
}
Where self in my example is a UIViewController, which implements "presentViewController" method for a popup.
David
Things you can add to declarations: [] in modules
Pro Tip: The error message explains it - Please add a @Pipe/@Directive/@Component annotation.
All the answers here are great but, just to illustrate where this comes from, for questions like this it's good to go to the source: the Java Language Specification.
Section 15:23, Conditional-And operator (&&), says:
The && operator is like & (§15.22.2), but evaluates its right-hand operand only if the value of its left-hand operand is true. [...] At run time, the left-hand operand expression is evaluated first [...] if the resulting value is false, the value of the conditional-and expression is false and the right-hand operand expression is not evaluated. If the value of the left-hand operand is true, then the right-hand expression is evaluated [...] the resulting value becomes the value of the conditional-and expression. Thus, && computes the same result as & on boolean operands. It differs only in that the right-hand operand expression is evaluated conditionally rather than always.
And similarly, Section 15:24, Conditional-Or operator (||), says:
The || operator is like | (§15.22.2), but evaluates its right-hand operand only if the value of its left-hand operand is false. [...] At run time, the left-hand operand expression is evaluated first; [...] if the resulting value is true, the value of the conditional-or expression is true and the right-hand operand expression is not evaluated. If the value of the left-hand operand is false, then the right-hand expression is evaluated; [...] the resulting value becomes the value of the conditional-or expression. Thus, || computes the same result as | on boolean or Boolean operands. It differs only in that the right-hand operand expression is evaluated conditionally rather than always.
A little repetitive, maybe, but the best confirmation of exactly how they work. Similarly the conditional operator (?:) only evaluates the appropriate 'half' (left half if the value is true, right half if it's false), allowing the use of expressions like:
int x = (y == null) ? 0 : y.getFoo();
without a NullPointerException.
Remove files from the index, or from the working tree and the index. git rm will not remove a file from just your working directory.
Here's how you might delete a file using rm -f
and then remove it from your index with git rm
$ rm -f index.html
$ git status -s
D index.html
$ git rm index.html
rm 'index.html'
$ git status -s
D index.html
However you can do this all in one go with just git rm
$ git status -s
$ git rm index.html
rm 'index.html'
$ ls
lib vendor
$ git status -s
D index.html
This will help to find the spaces in the beginning, middle and ending:
var regexp = /\s/g
You can use the pexpect module
child = pexpect.spawn ('/usr/bin/sftp ' + [email protected] )
child.expect ('.* password:')
child.sendline (your_password)
child.expect ('sftp> ')
child.sendline ('dir')
child.expect ('sftp> ')
file_list = child.before
child.sendline ('bye')
I haven't tested this but it should work
Ctrl + Break works, but only if the Build window is active. Also, interrupting the build will sometimes leave a corrupted .obj
file that will have to be manually deleted in order for the build to proceed.
It's not a better idea to override the core.common file of codeigniter. Because that's the more tested and system files....
I make a solution for this problem. In your ckeditor_helper.php file line- 65
if($k !== end (array_keys($data['config']))) {
$return .= ",";
}
Change this to-->
$segment = array_keys($data['config']);
if($k !== end($segment)) {
$return .= ",";
}
I think this is the best solution and then your problem notice will dissappear.
Since this is one of the top search results for questions related to this I felt it was worth mentioning how you can make this work with Kendo().DropDownListFor() as well.
Everything is the same as with OnaBai's post except for how you select the item based off of its text and your selector.
To do that you would swap out dataItem.symbol for dataItem.[DataTextFieldName]. Whatever model field you used for .DataTextField() is what you will be comparing against.
@(Html.Kendo().DropDownListFor(model => model.Status.StatusId)
.Name("Status.StatusId")
.DataTextField("StatusName")
.DataValueField("StatusId")
.BindTo(...)
)
//So that your ViewModel gets bound properly on the post, naming is a bit
//different and as such you need to replace the periods with underscores
var ddl = $('#Status_StatusId').data('kendoDropDownList');
ddl.select(function(dataItem) {
return dataItem.StatusName === "Active";
});
Easiest method is
<TD>
<xsl:value-of select="concat(//author/first-name,' ',//author/last-name)"/>
</TD>
when the XML Structure is
<title>The Confidence Man</title>
<author>
<first-name>Herman</first-name>
<last-name>Melville</last-name>
</author>
<price>11.99</price>
Max is on he right track with the suggestion to use Windows Scripting for a way to do it without installing any additional executables on the machine. His code will work if you have the IIS SMTP service setup to forward outbound email using the "smart host" setting, or the machine also happens to be running Microsoft Exchange. Otherwise if this is not configured, you will find your emails just piling up in the message queue folder (\inetpub\mailroot\queue). So, unless you can configure this service, you also want to be able to specify the email server you want to use to send the message with. To do that, you can do something like this in your windows script file:
Set objMail = CreateObject("CDO.Message")
Set objConf = CreateObject("CDO.Configuration")
Set objFlds = objConf.Fields
objFlds.Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2 'cdoSendUsingPort
objFlds.Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "smtp.your-site-url.com" 'your smtp server domain or IP address goes here
objFlds.Item("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25 'default port for email
'uncomment next three lines if you need to use SMTP Authorization
'objFlds.Item("http://schemas.microsoft.com/cdo/configuration/sendusername") = "your-username"
'objFlds.Item("http://schemas.microsoft.com/cdo/configuration/sendpassword") = "your-password"
'objFlds.Item("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate") = 1 'cdoBasic
objFlds.Update
objMail.Configuration = objConf
objMail.FromName = "Your Name"
objMail.From = "[email protected]"
objMail.To = "[email protected]"
objMail.Subject = "Email Subject Text"
objMail.TextBody = "The message of the email..."
objMail.Send
Set objFlds = Nothing
Set objConf = Nothing
Set objMail = Nothing
I was looking for the same thing and I just found this list
I think the problem is that you think the statement ...
x = Integer.valueOf(9);
... causes that the value of '9' get 'stored' into(!) the Object on which x is referencing.
But thats wrong.
Instead the statement causes something similar as if you would call
x = new Integer(9);
If you have a look to the java source code, you will see what happens in Detail.
Here is the code of the "valueOf(int i)" method in the "Integer" class:
public static Integer valueOf(int i) {
assert IntegerCache.high >= 127;
if (i >= IntegerCache.low && i <= IntegerCache.high)
return IntegerCache.cache[i + (-IntegerCache.low)];
return new Integer(i);
}
and further, whenever the IntegerCache class is used for the first time the following script gets invoked:
static {
// high value may be configured by property
int h = 127;
String integerCacheHighPropValue =
sun.misc.VM.getSavedProperty("java.lang.Integer.IntegerCache.high");
if (integerCacheHighPropValue != null) {
int i = parseInt(integerCacheHighPropValue);
i = Math.max(i, 127);
// Maximum array size is Integer.MAX_VALUE
h = Math.min(i, Integer.MAX_VALUE - (-low) -1);
}
high = h;
cache = new Integer[(high - low) + 1];
int j = low;
for(int k = 0; k < cache.length; k++)
cache[k] = new Integer(j++);
}
You see that either a new Integer Object is created with "new Integer(i)" in the valueOf method ... ... or a reference to a Integer Object which is stored in the IntegerCache is returned.
In both cases x will reference to a new Object.
And this is why the reference to the Object in your list get lost when you call ...
x = Integer.valueOf(9);
Instead of doing so, in combination with a ListIterator use ...
i.set(Integer.valueOf(9));
... after you got the element you want to change with ...
i.next();
"Chrome violations" don't represent errors in either Chrome or your own web app. They are instead warnings to help you improve your app. In this case, Long running JavaScript
and took 83ms of runtime
are alerting you there's probably an opportunity to speed up your script.
("Violation" is not the best terminology; it's used here to imply the script "violates" a pre-defined guideline, but "warning" or similar would be clearer. These messages first appeared in Chrome in early 2017 and should ideally have a "More info" prompt to elaborate on the meaning and give suggested actions to the developer. Hopefully those will be added in the future.)
I think what you looking for is "joinSub". It's supported from laravel ^5.6. If you using laravel version below 5.6 you can also register it as macro in your app service provider file. like this https://github.com/teamtnt/laravel-scout-tntsearch-driver/issues/171#issuecomment-413062522
$subquery = DB::table('catch-text')
->select(DB::raw("user_id,MAX(created_at) as MaxDate"))
->groupBy('user_id');
$query = User::joinSub($subquery,'MaxDates',function($join){
$join->on('users.id','=','MaxDates.user_id');
})->select(['users.*','MaxDates.*']);
Here’s the modern answer (valid from 2014 and on). The accepted answer was a very fine answer in 2011. These days I recommend no one uses the Date
, DateFormat
and SimpleDateFormat
classes. It all goes more natural with the modern Java date and time API.
To get a date-time object from your millis:
ZonedDateTime dateTime = Instant.ofEpochMilli(millis)
.atZone(ZoneId.of("Australia/Sydney"));
If millis
equals 1318388699000L
, this gives you 2011-10-12T14:04:59+11:00[Australia/Sydney]
. Should the code in some strange way end up on a JVM that doesn’t know Australia/Sydney time zone, you can be sure to be notified through an exception.
If you want the date-time in your string format for presentation:
String formatted = dateTime.format(DateTimeFormatter.ofPattern("dd/MM/yyyy HH:mm:ss"));
Result:
12/10/2011 14:04:59
PS I don’t know what you mean by “The above doesn't work.” On my computer your code in the question too prints 12/10/2011 14:04:59
.
Use Microsoft Sysinternals Sigcheck. This sample outputs just the version:
sigcheck -q -n foo.dll
Unpacked sigcheck.exe is only 228 KB.
Here's a solution I just used in combination with jQuery. This works for the following HTML structure:
<nav id="main-nav">
<ul>
<li>
<a class="main-link" href="yourlink.html">Link</a>
<ul>
<li><a href="yourlink.html">Sub Link</a></li>
</ul>
</li>
</ul>
</nav>
and the function:
$('#main-nav li ul').each(function(){
$me = $(this);
//Count the number of li elements in this UL
var liCount = $me.find('li').size(),
//Multiply the liCount by the height + the margin on each li
ulHeight = liCount * 28;
//Store height in the data-height attribute in the UL
$me.attr("data-height", ulHeight);
});
You could then use a click function to set and remove the height using css()
$('#main-nav li a.main-link').click(function(){
//Collapse all submenus back to 0
$('#main-nav li ul').removeAttr('style');
$(this).parent().addClass('current');
//Set height on current submenu to it's height
var $currentUl = $('li.current ul'),
currentUlHeight = $currentUl.attr('data-height');
})
CSS:
#main-nav li ul {
height: 0;
position: relative;
overflow: hidden;
opacity: 0;
filter: alpha(opacity=0);
-ms-filter: "alpha(opacity=0)";
-khtml-opacity: 0;
-moz-opacity: 0;
-webkit-transition: all .6s ease-in-out;
-moz-transition: all .6s ease-in-out;
-o-transition: all .6s ease-in-out;
-ms-transition: all .6s ease-in-out;
transition: all .6s ease-in-out;
}
#main-nav li.current ul {
opacity: 1.0;
filter: alpha(opacity=100);
-ms-filter: "alpha(opacity=100)";
-khtml-opacity: 1.0;
-moz-opacity: 1.0;
}
.ie #main-nav li.current ul { height: auto !important }
#main-nav li { height: 25px; display: block; margin-bottom: 3px }
It's always a good idea, and while it's not always required, the Windows standard is to include both.
\n actually represents a Line Feed, or the number 10, and canonically a Line Feed means just "move down one row" on terminals and teletypes.
\r represents CR, a Carriage Return, or the number 13. On Windows, Unix, and most terminals, a CR moves the cursor to the beginning of the line. (This is not the case for 8-bit computers: most of those do advance to the next line with a CR.)
Anyway, some processes, such as the text console, might add a CR automatically when you send an LF. However, since the CR simply moves to the start of the line, there's no harm in sending the CR twice.
On the other hand, dialog boxes, text boxes, and other display elements require both CR and LF to properly start a new line.
Since there's really no downside to sending both, and both are required in some situations, the simplest policy is to use both, if you're not sure.
Using only CSS it is not possible at all to add links :) It is not possible to link a background-image, nor a part of it, using HTML/CSS. However, it can be staged using this method:
<div class="wrapWithBackgroundImage">
<a href="#" class="invisibleLink"></a>
</div>
.wrapWithBackgroundImage {
background-image: url(...);
}
.invisibleLink {
display: block;
left: 55px; top: 55px;
position: absolute;
height: 55px width: 55px;
}
Please use this code:-
Main.Xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent" android:background="@drawable/background">
<RelativeLayout android:layout_width="fill_parent"
android:layout_height="wrap_content" android:background="@drawable/top_heading"
android:id="@+id/rlayout1">
<TextView android:layout_width="wrap_content"
android:layout_centerVertical="true" android:layout_centerHorizontal="true"
android:textColor="#ffffff" android:textSize="22dip"
android:textStyle="bold" android:layout_height="wrap_content"
android:text="More Information" android:id="@+id/txtviewfbdisplaytitle" />
</RelativeLayout>
<RelativeLayout android:layout_width="fill_parent"
android:layout_height="fill_parent" android:layout_below="@+id/rlayout1"
android:id="@+id/rlayout2">
<WebView android:id="@+id/webview1" android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1.0" />
</RelativeLayout>
</RelativeLayout>
MainActivity.Java
public class MainActivity extends Activity {
private class MyWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
}
Button btnBack;
WebView webview;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
webview=(WebView)findViewById(R.id.webview1);
webview.setWebViewClient(new MyWebViewClient());
openURL();
}
/** Opens the URL in a browser */
private void openURL() {
webview.loadUrl("http://www.google.com");
webview.requestFocus();
}
}
Try this code if any query ask me.
hmm. why don't you use onClick()
<select id="mySelect" onChange="enable();">
<option onClick="disable();">No</option>
<option onClick="enable();">Yes</option>
</select>
Stumbled on this page as well, and then found out this is possible with just javascript (no plugins like ActiveX or Flash), but just in chrome:
https://plus.google.com/+AddyOsmani/posts/Dk5UhZ6zfF3
Basically, they added support for a new attribute on the file input element "webkitdirectory". You can use it like this:
<input type="file" id="ctrl" webkitdirectory directory multiple/>
It allows you to select directories. The multiple attribute is a good fallback for browsers that support multiple file selection but not directory selection.
When you select a directory the files are available through the dom object for the control (document.getElementById('ctrl')), just like they are with the multiple attribute. The browsers adds all files in the selected directory to that list recursively.
You can already add the directory attribute as well in case this gets standardized at some point (couldn't find any info regarding that)
It depends on the time format of the user's operating system when the web browser was launched.
So:
<input type="time">
element as --:--
(time range: 00:00–23:59). --:-- --
(time range: 12:00 AM – 11:59 PM). And (as of this writing), browser support is only about 75% (caniuse). Yay: Edge, Chrome, Opera, Android. Boo: IE, Firefox, Safari).
I simply create a javascript so that it automatically capture the link and download and close the tab with the help of tampermonkey.
// ==UserScript==
// @name Bypass Google drive virus scan
// @namespace SmartManoj
// @version 0.1
// @description Quickly get the download link
// @author SmartManoj
// @match https://drive.google.com/uc?id=*&export=download*
// @grant none
// ==/UserScript==
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
async function demo() {
await sleep(5000);
window.close();
}
(function() {
location.replace(document.getElementById("uc-download-link").href);
demo();
})();
Similarly you can get the html source of the url and download in java.
You can place your json to js file and save it to global variable. It is not asynchronous, but it can help.
I'm assuming that by empty you mean "has no properties of its own".
// Speed up calls to hasOwnProperty
var hasOwnProperty = Object.prototype.hasOwnProperty;
function isEmpty(obj) {
// null and undefined are "empty"
if (obj == null) return true;
// Assume if it has a length property with a non-zero value
// that that property is correct.
if (obj.length > 0) return false;
if (obj.length === 0) return true;
// If it isn't an object at this point
// it is empty, but it can't be anything *but* empty
// Is it empty? Depends on your application.
if (typeof obj !== "object") return true;
// Otherwise, does it have any properties of its own?
// Note that this doesn't handle
// toString and valueOf enumeration bugs in IE < 9
for (var key in obj) {
if (hasOwnProperty.call(obj, key)) return false;
}
return true;
}
Examples:
isEmpty(""), // true
isEmpty(33), // true (arguably could be a TypeError)
isEmpty([]), // true
isEmpty({}), // true
isEmpty({length: 0, custom_property: []}), // true
isEmpty("Hello"), // false
isEmpty([1,2,3]), // false
isEmpty({test: 1}), // false
isEmpty({length: 3, custom_property: [1,2,3]}) // false
If you only need to handle ECMAScript5 browsers, you can use Object.getOwnPropertyNames
instead of the hasOwnProperty
loop:
if (Object.getOwnPropertyNames(obj).length > 0) return false;
This will ensure that even if the object only has non-enumerable properties isEmpty
will still give you the correct results.
Hmm... what's different this time? http://jsfiddle.net/fdsaP/2/
Renders in Chrome fine. Do you need it cross-browser? It really helps being specific.
EDIT: Youtube renders the object
and embed
with no explicit wmode set, meaning it defaults to "window" which means it overlays everything. You need to either:
a) Host the page that contains the object/embed code yourself and add wmode="transparent" param element to object and attribute to embed if you choose to serve both elements
b) Find a way for youtube to specify those.
I added web.config to the specific folder say "Users" (VS 2015, C#) and the added following code
<?xml version="1.0"?>
<configuration>
<system.web>
<authorization>
<deny users="?"/>
</authorization>
</system.web>
</configuration>
Initially i used location tag but that didn't worked.
Although dated, not one answer on this thread can be used universally. Using rgba to create transparent color masks - that doesn't exactly explain how to do so with background images.
My solution works for background images or color backgrounds.
#parent {_x000D_
font-family: 'Open Sans Condensed', sans-serif;_x000D_
font-size: 19px;_x000D_
text-transform: uppercase;_x000D_
border-radius: 50%;_x000D_
margin: 20px auto;_x000D_
width: 125px;_x000D_
height: 125px;_x000D_
background-color: #476172;_x000D_
background-image: url('https://unsplash.it/200/300/?random');_x000D_
line-height: 29px;_x000D_
text-align:center;_x000D_
}_x000D_
_x000D_
#content {_x000D_
color: white;_x000D_
height: 125px !important;_x000D_
width: 125px !important;_x000D_
display: table-cell;_x000D_
border-radius: 50%;_x000D_
vertical-align: middle;_x000D_
background: rgba(0,0,0, .3);_x000D_
}
_x000D_
<h1 id="parent"><a href="" id="content" title="content" rel="home">Example</a></h1>
_x000D_
Try
$sqlupdate1 = "UPDATE table SET commodity_quantity=$qty WHERE user={$rows['user']} ";
You need curly brackets for array access in double quoted strings.
This is more of a suggestion on how NOT to do it. I've just had a bad time finding a bug in a rather big Perl application. Most of the modules had its own configuration files. To read the configuration files as-a-whole, I found this single line of Perl somewhere on the Internet:
# Bad! Don't do that!
my $content = do{local(@ARGV,$/)=$filename;<>};
It reassigns the line separator as explained before. But it also reassigns the STDIN.
This had at least one side effect that cost me hours to find: It does not close the implicit file handle properly (since it does not call close
at all).
For example, doing that:
use strict;
use warnings;
my $filename = 'some-file.txt';
my $content = do{local(@ARGV,$/)=$filename;<>};
my $content2 = do{local(@ARGV,$/)=$filename;<>};
my $content3 = do{local(@ARGV,$/)=$filename;<>};
print "After reading a file 3 times redirecting to STDIN: $.\n";
open (FILE, "<", $filename) or die $!;
print "After opening a file using dedicated file handle: $.\n";
while (<FILE>) {
print "read line: $.\n";
}
print "before close: $.\n";
close FILE;
print "after close: $.\n";
results in:
After reading a file 3 times redirecting to STDIN: 3
After opening a file using dedicated file handle: 3
read line: 1
read line: 2
(...)
read line: 46
before close: 46
after close: 0
The strange thing is, that the line counter $.
is increased for every file by one. It's not reset, and it does not contain the number of lines. And it is not reset to zero when opening another file until at least one line is read. In my case, I was doing something like this:
while($. < $skipLines) {<FILE>};
Because of this problem, the condition was false because the line counter was not reset properly. I don't know if this is a bug or simply wrong code... Also calling close;
oder close STDIN;
does not help.
I replaced this unreadable code by using open, string concatenation and close. However, the solution posted by Brad Gilbert also works since it uses an explicit file handle instead.
The three lines at the beginning can be replaced by:
my $content = do{local $/; open(my $f1, '<', $filename) or die $!; my $tmp1 = <$f1>; close $f1 or die $!; $tmp1};
my $content2 = do{local $/; open(my $f2, '<', $filename) or die $!; my $tmp2 = <$f2>; close $f2 or die $!; $tmp2};
my $content3 = do{local $/; open(my $f3, '<', $filename) or die $!; my $tmp3 = <$f3>; close $f3 or die $!; $tmp3};
which properly closes the file handle.
When you have changes on your working copy, from command line do:
git stash
This will stash your changes and clear your status report
git pull
This will pull changes from upstream branch. Make sure it says fast-forward in the report. If it doesn't, you are probably doing an unintended merge
git stash pop
This will apply stashed changes back to working copy and remove the changes from stash unless you have conflicts. In the case of conflict, they will stay in stash so you can start over if needed.
if you need to see what is in your stash
git stash list
The fundamental issue with your code is that you mix two APIs. Unfortunately online resources are not great at pointing this out, but there are two semaphore APIs on UNIX-like systems:
Looking at the code above you used semget() from the System V API and tried to post through sem_post() which comes from the POSIX API. It is not possible to mix them.
To decide which semaphore API you want you don't have so many great resources. The simple best is the "Unix Network Programming" by Stevens. The section that you probably interested in is in Vol #2.
These two APIs are surprisingly different. Both support the textbook style semaphores but there are a few good and bad points in the System V API worth mentioning:
With MongoDb 3.4.4 and newer, you can leverage the use of $arrayToObject
operator and a $replaceRoot
pipeline to get the counts.
For example, suppose you have a collection of users with different roles and you would like to calculate the distinct counts of the roles. You would need to run the following aggregate pipeline:
db.users.aggregate([
{ "$group": {
"_id": { "$toLower": "$role" },
"count": { "$sum": 1 }
} },
{ "$group": {
"_id": null,
"counts": {
"$push": { "k": "$_id", "v": "$count" }
}
} },
{ "$replaceRoot": {
"newRoot": { "$arrayToObject": "$counts" }
} }
])
Example Output
{
"user" : 67,
"superuser" : 5,
"admin" : 4,
"moderator" : 12
}
In Swift we can make a function and do as follows
func getCurrentMillis()->Int64{
return Int64(NSDate().timeIntervalSince1970 * 1000)
}
var currentTime = getCurrentMillis()
Though its working fine in Swift 3.0 but we can modify and use the Date
class instead of NSDate
in 3.0
Swift 3.0
func getCurrentMillis()->Int64 {
return Int64(Date().timeIntervalSince1970 * 1000)
}
var currentTime = getCurrentMillis()
you can simply use JSON.stringify(options) convert JSON object to string before submit, then warning dismiss and works fine
Slightly different solution than HeatfanJohn's, where I change the zoom relatively to the current zoom level:
// Zoom out just a little
map.animateCamera(CameraUpdateFactory.zoomTo(map.getCameraPosition().zoom - 0.5f));
You have to put your SDK's in a given directory or .app directory. You have to do it in finder while you are out of the application i'm assuming, but personally I'd use terminal in Mac instead of doing it in the App itself or finder. According to Google:
On Windows and Mac, the individual tools and other SDK packages are saved within the Android Studio application directory. To access the tools directly, use a terminal to navigate into the application and locate the sdk/ directory. For example:
Windows: \Users\<user>\AppData\Local\Android\android-studio\sdk\
Mac: /Applications/Android\ Studio.app/sdk/
When using System.Net.WebRequest your application will negotiate with the server to determine the highest TLS version that both your application and the server support, and use this. You can see more details on how this works here:
http://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_handshake
If the server doesn't support TLS it will fallback to SSL, therefore it could potentially fallback to SSL3. You can see all of the versions that .NET 4.5 supports here:
http://msdn.microsoft.com/en-us/library/system.security.authentication.sslprotocols(v=vs.110).aspx
In order to prevent your application being vulnerable to POODLE, you can disable SSL3 on the machine that your application is running on by following this explanation:
If you want a one-liner from numpy and aren't too concerned about performance, try:
np.sum(np.diag(the_array,1),0)[:-1]
Explanation: np.diag(the_array,1)
creates a matrix with your array one-off the diagonal, np.sum(...,0)
sums the matrix column-wise, and ...[:-1]
takes the elements that would correspond to the size of the original array. Playing around with the 1
and :-1
as parameters can give you shifts in different directions.
Infix to PostFix using Stack:
Example: Infix--> P-Q*R^S/T+U *V
Postfix --> PQRS^*T/-UV
Rules:
Operand ---> Add it to postfix
"(" ---> Push it on the stack
")" ---> Pop and add to postfix all operators till 1st left parenthesis
Operator ---> Pop and add to postfix those operators that have preceded
greater than or equal to the precedence of scanned operator.
Push the scanned symbol operator on the stack
I personally would add a click handler to the child element that did nothing but stop the propagation of the click. So it would look something like:
$('.example > div').click(function (e) {
e.stopPropagation();
});
I know it's late, but i hope someone will be helped of this answer
INSERT INTO t1 (a,b,c) VALUES (1,2,3),(4,5,6)
ON DUPLICATE KEY UPDATE c=VALUES(a)+VALUES(b);
You can read the tutorial below here :
https://mariadb.com/kb/en/library/insert-on-duplicate-key-update/
http://www.mysqltutorial.org/mysql-insert-or-update-on-duplicate-key-update/
For Query parameters like domain.com/test?format=json&type=mini
format, then you can easily receive it via - req.query.
app.get('/test', function(req, res){
var format = req.query.format,
type = req.query.type;
});
If you'd like to overwrite column B in the dataframe, this should work:
df = df.groupby('A',as_index=False).agg(lambda x:'\n'.join(x))
Using foreach
loop without key
foreach($array as $item) {
echo $item['filename'];
echo $item['filepath'];
// to know what's in $item
echo '<pre>'; var_dump($item);
}
Using foreach
loop with key
foreach($array as $i => $item) {
echo $item[$i]['filename'];
echo $item[$i]['filepath'];
// $array[$i] is same as $item
}
Using for
loop
for ($i = 0; $i < count($array); $i++) {
echo $array[$i]['filename'];
echo $array[$i]['filepath'];
}
var_dump
is a really useful function to get a snapshot of an array or object.
Check out DecimalFormat: http://docs.oracle.com/javase/6/docs/api/java/text/DecimalFormat.html
You'll do something like:
new DecimalFormat("$#.00").format(shippingCost);
Or since you're working with currency, you could see how NumberFormat.getCurrencyInstance()
works for you.
If both data frames have the same column names then you should add one data frame inside ggplot()
call and also name x and y values inside aes()
of ggplot()
call. Then add first geom_line()
for the first line and add second geom_line()
call with data=df2
(where df2 is your second data frame). If you need to have lines in different colors then add color=
and name for eahc line inside aes()
of each geom_line()
.
df1<-data.frame(x=1:10,y=rnorm(10))
df2<-data.frame(x=1:10,y=rnorm(10))
ggplot(df1,aes(x,y))+geom_line(aes(color="First line"))+
geom_line(data=df2,aes(color="Second line"))+
labs(color="Legend text")
You will need to make a class that implements your interface, instantiate it and then use Object.keys(yourObject)
to get the properties.
export class YourClass implements IMyTable {
...
}
then
let yourObject:YourClass = new YourClass();
Object.keys(yourObject).forEach((...) => { ... });
Very simply, and cobbling together some of the great comments here along with my own research into this.
First, check out the local branch you want to tie to your remote branch:
git checkout mybranch
Next:
git branch -u origin/mybranch
where:
git branch -u {remote name}/{branch name}
You should get a message:
"Branch mybranch set up to track remote branch mybranch from origin."
Push SVG element to last, so that its z-index will be in top. In SVG, there s no property called z-index. try below javascript to bring the element to top.
var Target = document.getElementById(event.currentTarget.id);
var svg = document.getElementById("SVGEditor");
svg.insertBefore(Target, svg.lastChild.nextSibling);
Target: Is an element for which we need to bring it to top svg: Is the container of elements
You can simply use../your_script_name.py
For example suppose the path to your python script is trading system/trading strategies/ts1.py
. To refer to volume.csv
located in trading system/data/
. You simply need to refer to it as ../data/volume.csv
Or you can do that with ES6 template literal:
<a :href="`/job/${r.id}`"
You can also see the error in the Build window by clicking on the toggle button.
The easyest way
In your html:
<a id="foo" disabled="true">xxxxx<a>
In your js:
$('#foo').attr("disabled", false);
If you use it as attribute works perfectly
try this.
table
{
background-color: #aaa;
}
tbody
{
background-color: #ddd;
height: 100px;
overflow-y: scroll;
position: absolute;
}
td
{
padding: 3px 10px;
color: green;
width: 100px;
}
See CNCopyCurrentNetworkInfo in CaptiveNetwork: http://developer.apple.com/library/ios/#documentation/SystemConfiguration/Reference/CaptiveNetworkRef/Reference/reference.html.
Try this:
Select Name, ELT(Age-12,'Thirteen','Fourteen','Fifteen','Sixteen',
'Seventeen','Eighteen','Nineteen','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult',
'Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult','Adult') AS AgeBracket FROM Person
This will search every column of every table in a specific database. Create the stored procedure on the database that you want to search in.
The Ten Most Asked SQL Server Questions And Their Answers:
CREATE PROCEDURE FindMyData_String
@DataToFind NVARCHAR(4000),
@ExactMatch BIT = 0
AS
SET NOCOUNT ON
DECLARE @Temp TABLE(RowId INT IDENTITY(1,1), SchemaName sysname, TableName sysname, ColumnName SysName, DataType VARCHAR(100), DataFound BIT)
INSERT INTO @Temp(TableName,SchemaName, ColumnName, DataType)
SELECT C.Table_Name,C.TABLE_SCHEMA, C.Column_Name, C.Data_Type
FROM Information_Schema.Columns AS C
INNER Join Information_Schema.Tables AS T
ON C.Table_Name = T.Table_Name
AND C.TABLE_SCHEMA = T.TABLE_SCHEMA
WHERE Table_Type = 'Base Table'
And Data_Type In ('ntext','text','nvarchar','nchar','varchar','char')
DECLARE @i INT
DECLARE @MAX INT
DECLARE @TableName sysname
DECLARE @ColumnName sysname
DECLARE @SchemaName sysname
DECLARE @SQL NVARCHAR(4000)
DECLARE @PARAMETERS NVARCHAR(4000)
DECLARE @DataExists BIT
DECLARE @SQLTemplate NVARCHAR(4000)
SELECT @SQLTemplate = CASE WHEN @ExactMatch = 1
THEN 'If Exists(Select *
From ReplaceTableName
Where Convert(nVarChar(4000), [ReplaceColumnName])
= ''' + @DataToFind + '''
)
Set @DataExists = 1
Else
Set @DataExists = 0'
ELSE 'If Exists(Select *
From ReplaceTableName
Where Convert(nVarChar(4000), [ReplaceColumnName])
Like ''%' + @DataToFind + '%''
)
Set @DataExists = 1
Else
Set @DataExists = 0'
END,
@PARAMETERS = '@DataExists Bit OUTPUT',
@i = 1
SELECT @i = 1, @MAX = MAX(RowId)
FROM @Temp
WHILE @i <= @MAX
BEGIN
SELECT @SQL = REPLACE(REPLACE(@SQLTemplate, 'ReplaceTableName', QUOTENAME(SchemaName) + '.' + QUOTENAME(TableName)), 'ReplaceColumnName', ColumnName)
FROM @Temp
WHERE RowId = @i
PRINT @SQL
EXEC SP_EXECUTESQL @SQL, @PARAMETERS, @DataExists = @DataExists OUTPUT
IF @DataExists =1
UPDATE @Temp SET DataFound = 1 WHERE RowId = @i
SET @i = @i + 1
END
SELECT SchemaName,TableName, ColumnName
FROM @Temp
WHERE DataFound = 1
GO
To run it, just do this:
exec FindMyData_string 'google', 0
It works amazingly well!!!
<div style = "display: flex; justify-content:flex-end">
<button>Click me!</button>
</div>
_x000D_
<div style = "display: flex; justify-content: flex-end">
<button>Click me!</button>
</div>
You can use the clearfix
to do "layout preserving" the same way overflow: hidden
does.
.clearfix:before,
.clearfix:after {
content: ".";
display: block;
height: 0;
overflow: hidden;
}
.clearfix:after { clear: both; }
.clearfix { zoom: 1; } /* IE < 8 */
add class="clearfix"
class to the parent, and remove overflow: hidden;
Try declaring the unit of width:
e1.style.width = "400px"; // width in PIXELS
Pip 10.0.* doesn't support main.
You have to downgrade to pip 9.0.3.
Try this one for current selection:
Sub A_SelectAllMakeTable2()
Dim tbl As ListObject
Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, Selection, , xlYes)
tbl.TableStyle = "TableStyleMedium15"
End Sub
or equivalent of your macro (for Ctrl+Shift+End range selection):
Sub A_SelectAllMakeTable()
Dim tbl As ListObject
Dim rng As Range
Set rng = Range(Range("A1"), Range("A1").SpecialCells(xlLastCell))
Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, rng, , xlYes)
tbl.TableStyle = "TableStyleMedium15"
End Sub
I had this issue and none of the short answers here worked, even in the page mentioned by @tudor above. I thought I would share here how I got rid of the images. I came up with the idea that dependent images must be >= the size of the parent image, which helps identify it so we can remove it.
I listed the images in size order to see if I could spot any correlations:
docker images --format '{{.Size}}\t{{.Repository}}\t{{.Tag}}\t{{.ID}}' | sort -h -r | column -t
What this does, is use some special formatting from docker to position the image size column first, then run a human readable sort in reverse order. Then I restore the easy-to-read columns.
Then I looked at the <none>
containers, and matched the first one in the list with a similar size. I performed a simple docker rmi <image:tag>
on that image and all the <none>
child images went with it.
The problem image with all the child images was actually the damn myrepo/getstarted-lab
image I used when I first started playing with docker. It was because I had created a new image from the first test image which created the chain.
Hopefully that helps someone else at some point.
Thanks Vineet Reynolds. The link you provided held a lot of user comments - one of which I tried in desperation and it helped. I added this method :
// Do not do this in production!!!
HttpsURLConnection.setDefaultHostnameVerifier( new HostnameVerifier(){
public boolean verify(String string,SSLSession ssls) {
return true;
}
});
This seems fine for me now, though I know this solution is temporary. I am working with the network people to identify why my hosts file is being ignored.
In addition to the other good arguments above, you should notice ArrayList
implements RandomAccess
interface, while LinkedList
implements Queue
.
So, somehow they address slightly different problems, with difference of efficiency and behavior (see their list of methods).
First change apache listen port 80 to 8080 apache in /etc/apache2/ports.conf include
Listen 1.2.3.4:80 to 1.2.3.4:8080
sudo service apache2 restart
or
sudo service httpd restart // in case of centos
then add nginx as reverse proxy server that will listen apache port
server {
listen 1.2.3.4:80;
server_name some.com;
access_log /var/log/nginx/something-access.log;
location / {
proxy_pass http://localhost:8080;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ~* ^.+\.(jpg|js|jpeg|png)$ {
root /usr/share/nginx/html/;
}
location /404.html {
root /usr/share/nginx/html/40x.html;
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
# put code for static content like js/css/images/fonts
}
After changes restart nginx server
sudo service nginx restart
Now all traffic will be handled by nginx server and send all dynamic request to apache and static conten is served by nginx server.
For advance configuration like cache :
There is also a POSIX library for POSIX operating systems. Check for compatability
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <iostream>
void *task(void *argument){
char* msg;
msg = (char*)argument;
std::cout<<msg<<std::endl;
}
int main(){
pthread_t thread1, thread2;
int i1,i2;
i1 = pthread_create( &thread1, NULL, task, (void*) "thread 1");
i2 = pthread_create( &thread2, NULL, task, (void*) "thread 2");
pthread_join(thread1,NULL);
pthread_join(thread2,NULL);
return 0;
}
compile with -lpthread
You can refer to socket.io rooms. When you handshaked socket - you can join him to named room, for instance "user.#{userid}".
After that, you can send private message to any client by convenient name, for instance:
io.sockets.in('user.125').emit('new_message', {text: "Hello world"})
In operation above we send "new_message" to user "125".
thanks.
A simple date comparison in pure JS should be sufficient:
// Create date from input value
var inputDate = new Date("11/21/2011");
// Get today's date
var todaysDate = new Date();
// call setHours to take the time out of the comparison
if(inputDate.setHours(0,0,0,0) == todaysDate.setHours(0,0,0,0)) {
// Date equals today's date
}
Here's a working JSFiddle.
Some times, local config command won't show the proxy but it wont allow git push due to proxy. Run the following commands within the directory and see.
#git config --local --list
But the following commands displays the proxy set to local repository:
#git config http.proxy
#git config https.proxy
If the above command displays any proxy then clear it by running the following commands:
#git config https.proxy ""
#git config https.proxy ""
If you want to just uncommit the last commit use this:
git reset HEAD~
work like charm for me.
Here is the JSfiddle Demo
I changed your HTML and give your input textfield an id of value. I removed the passed param for your verifyorder function, and instead grab the content of your textfield by using document.getElementById(); then i convert the str into value with +order
so you can check if it's greater than zero:
<input type="text" maxlength="3" name="value" id='value' />
<input type="button" value="submit" onclick="verifyorder()" />
</p>
<p id="error"></p>
<p id="detspace"></p>
function verifyorder() {
var order = document.getElementById('value').value;
if (+order > 0) {
alert(+order);
return true;
}
else {
alert("Sorry, you need to enter a positive integer value, try again");
document.getElementById('error').innerHTML = "Sorry, you need to enter a positive integer value, try again";
}
}
A WSDL (Web Service Definition Language) is a meta-data file that describes the web service.
Things like operation name, parameters etc.
The soap messages are the actual payloads
Internet Explorer versions before IE9 do not support media queries.
If you are looking for a way of degrading the design for IE8 users, you may find IE's conditional commenting helpful. Using this, you can specify an IE 8/7/6 specific style sheet which over writes the previous rules.
For example:
<link rel="stylesheet" type="text/css" media="all" href="style.css"/>
<!--[if lt IE 9]>
<link rel="stylesheet" type="text/css" media="all" href="style-ie.css"/>
<![endif]-->
This won't allow for a responsive design in IE8, but could be a simpler and more accessible solution than using a JS plugin.
The primary flag seems to only work for vagrant ssh
for me.
In the past I have used the following method to hack around the issue.
# stage box intended for configuration closely matching production if ARGV[1] == 'stage' config.vm.define "stage" do |stage| box_setup stage, \ "10.9.8.31", "deploy/playbook_full_stack.yml", "deploy/hosts/vagrant_stage.yml" end end
Storm's answer is not correct. No hard feelings Storm, and apologies to the OP as I'm a bit late to the party here (wish I could have helped sooner, but I didn't run into the problem until today, or this stack overflow answer until I was figuring out a solution.)
The Visual C++ 2003 runtime was not available as a seperate download because it was included with the .NET 1.1 runtime.
If you install the .NET 1.1 runtime you will get msvcr71.dll installed, and in addition added to C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322.
The .NET 1.1 runtime is available here: http://www.microsoft.com/downloads/en/details.aspx?familyid=262d25e3-f589-4842-8157-034d1e7cf3a3&displaylang=en (23.1 MB)
If you are looking for a file that ends with a "P" such as msvcp71.dll, this indicates that your file was compiled against a C++ runtime (as opposed to a C runtime), in some situations I noticed these files were only installed when I installed the full SDK. If you need one of these files, you may need to install the full .NET 1.1 SDK as well, which is available here: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=9b3a2ca6-3647-4070-9f41-a333c6b9181d (106.2 MB)
After installing the SDK I now have both msvcr71.dll and msvcp71.dll in my System32 folder, and the application I'm trying to run (boomerang c++ decompiler) works fine without any missing DLL errors.
Also on a side note: be VERY aware of the difference between a Hotfix Update and a Regular Update. As noted in the linked KB932298 download (linked below by Storm): "Please be aware this Hotfix has not gone through full Microsoft product regression testing nor has it been tested in combination with other Hotfixes."
Hotfixes are NOT meant for general users, but rather users who are facing a very specific problem. As described in the article only install that Hotfix if you are have having specific daylight savings time issues with the rules that changed in 2007. -- Likely this was a pre-release for customers who "just couldn't wait" for the official update (probably for some business critical application) -- for regular users Windows Update should be all you need.
Thanks, and I hope this helps others who run into this issue!
So you can do it like this, but the limitation with the Parcelables is that the payload between activities has to be less than 1MB total. It's usually better to save the Bitmap to a file and pass the URI to the image to the next activity.
protected void onCreate(Bundle savedInstanceState) { setContentView(R.layout.my_layout); Bitmap bitmap = getIntent().getParcelableExtra("image"); ImageView imageView = (ImageView) findViewById(R.id.imageview); imageView.setImageBitmap(bitmap); }
You can call a stored procedure from another stored procedure by using the EXECUTE command.
Say your procedure is X. Then in X you can use
EXECUTE PROCEDURE Y () RETURNING_VALUES RESULT;"
I think the key is to copy the module to the standard paths.
Once that is done, modprobe only accepts the module name, so leave off the path and ".ko" extension.
phpmyadmin
pma
and set the "host" to the hostname or IP address of your web server (if the web server and MySQL are on the same box use localhost
), make a note of the password, and grant the new user full control over the phpmyadmin
database. It is recommended that this user does not have access to anything other than this database.sql
.sql
you will find a file called create_tables.sql
. Open it in a text editor.phpmyadmin
database and click on the "SQL" tab.create_tables.sql
into the text box, and run the query.Open the config.inc.php
file in the phpMyAdmin install directory, and add the following lines (or change the existing settings if they are already there):
$cfg['Servers'][1]['pmadb'] = 'phpmyadmin';
$cfg['Servers'][1]['controluser'] = 'pma';
$cfg['Servers'][1]['controlpass'] = '<your password>';
// Note: The list below may grow as PMA evolves and more control tables are added
// Use your common sense! Don't just blindly copypasta, look at what it means!
$cfg['Servers'][1]['bookmarktable'] = 'pma_bookmark';
$cfg['Servers'][1]['relation'] = 'pma_relation';
$cfg['Servers'][1]['userconfig'] = 'pma_userconfig';
$cfg['Servers'][1]['table_info'] = 'pma_table_info';
$cfg['Servers'][1]['column_info'] = 'pma_column_info';
$cfg['Servers'][1]['history'] = 'pma_history';
$cfg['Servers'][1]['recent'] = 'pma_recent';
$cfg['Servers'][1]['table_uiprefs'] = 'pma_table_uiprefs';
$cfg['Servers'][1]['tracking'] = 'pma_tracking';
$cfg['Servers'][1]['table_coords'] = 'pma_table_coords';
$cfg['Servers'][1]['pdf_pages'] = 'pma_pdf_pages';
$cfg['Servers'][1]['designer_coords'] = 'pma_designer_coords';
Save and close the file.
IMPORTANT - PMA loads the config on login, evaluates it and stores it into the session data so the message will not disappear until you do this:
Problem solved.
Try using border=0
in the img
tag to make the ugly square go away.
<img src="someimage.png" border="0" alt="some alternate text" />
I found below solution in eclipse...hope it works for you :)
Right click on the Project Name
Select Java Build Path, go to the tab Order and Export
Unchecked your .jar library's
public static void main(String [ ] args)
For me.. the problem was that the anchor needs a title, and that was missing!
Your list just contains a string. Convert it to integer IDs:
L = ['350882 348521 350166\r\n']
ids = [int(i) for i in L[0].strip().split()]
print(ids)
id = 348521
if id not in ids:
ids.append(id)
print(ids)
id = 348522
if id not in ids:
ids.append(id)
print(ids)
# Turn it back into your odd format
L = [' '.join(str(id) for id in ids) + '\r\n']
print(L)
Output:
[350882, 348521, 350166]
[350882, 348521, 350166]
[350882, 348521, 350166, 348522]
['350882 348521 350166 348522\r\n']
I would suggest you to checkout https://vlio20.github.io/angular-datepicker/
I tried to start my binary, compiled with Qt 5.7
, on Ubuntu 16.04 LTS where Qt 5.5
is preinstalled. It didn't work.
At first, I inspected the binary itself with ldd
as was suggested here, and "satisfied" all "not found" dependencies. Then this notorious This application failed to start because it could not find or load the Qt platform plugin "xcb"
error was thrown.
Firstly you should create platforms
directory where your binary is, because it is the place where Qt looks for XCB library. Copy libqxcb.so
there. I wonder why authors of other answers didn't mention this.
Then you may want to run your binary with QT_DEBUG_PLUGINS=1
environment variable set to check which dependencies of libqxcb.so
are not "satisfied". (You may also use ldd
for this as suggested in the accepted answer).
The command output may look like this:
me@xerus:/media/sf_Qt/Package$ LD_LIBRARY_PATH=. QT_DEBUG_PLUGINS=1 ./Binary
QFactoryLoader::QFactoryLoader() checking directory path "/media/sf_Qt/Package/platforms" ...
QFactoryLoader::QFactoryLoader() looking at "/media/sf_Qt/Package/platforms/libqxcb.so"
Found metadata in lib /media/sf_Qt/Package/platforms/libqxcb.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"xcb"
]
},
"className": "QXcbIntegrationPlugin",
"debug": false,
"version": 329472
}
Got keys from plugin meta data ("xcb")
loaded library "/media/sf_Qt/Package/platforms/libqxcb.so"
QLibraryPrivate::loadPlugin failed on "/media/sf_Qt/Package/platforms/libqxcb.so" : "Cannot load library /media/sf_Qt/Package/platforms/libqxcb.so: (/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5: version `Qt_5' not found (required by ./libQt5XcbQpa.so.5))"
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".
Available platform plugins are: xcb.
Reinstalling the application may fix this problem.
Aborted (core dumped)
Note the failing libQt5DBus.so.5
library. Copy it to your libraries path, in my case it was the same directory where my binary is (hence LD_LIBRARY_PATH=.
). Repeat this process until all dependencies are satisfied.
P.S. thanks to the author of this answer for QT_DEBUG_PLUGINS=1
.
Rather than doing string manipulation, you can use the HOUR, MINUTE, SECOND functions to break apart the time. You can then multiply by 60*60*1000, 60*1000, and 1000 respectively to get milliseconds.
If your <option>
elements don't have value
attributes, then you can just use .val
:
$selectElement.val("text_you're_looking_for")
However, if your <option>
elements have value attributes, or might do in future, then this won't work, because whenever possible .val
will select an option by its value
attribute instead of by its text content. There's no built-in jQuery method that will select an option by its text content if the options have value
attributes, so we'll have to add one ourselves with a simple plugin:
/*
Source: https://stackoverflow.com/a/16887276/1709587
Usage instructions:
Call
jQuery('#mySelectElement').selectOptionWithText('target_text');
to select the <option> element from within #mySelectElement whose text content
is 'target_text' (or do nothing if no such <option> element exists).
*/
jQuery.fn.selectOptionWithText = function selectOptionWithText(targetText) {
return this.each(function () {
var $selectElement, $options, $targetOption;
$selectElement = jQuery(this);
$options = $selectElement.find('option');
$targetOption = $options.filter(
function () {return jQuery(this).text() == targetText}
);
// We use `.prop` if it's available (which it should be for any jQuery
// versions above and including 1.6), and fall back on `.attr` (which
// was used for changing DOM properties in pre-1.6) otherwise.
if ($targetOption.prop) {
$targetOption.prop('selected', true);
}
else {
$targetOption.attr('selected', 'true');
}
});
}
Just include this plugin somewhere after you add jQuery onto the page, and then do
jQuery('#someSelectElement').selectOptionWithText('Some Target Text');
to select options.
The plugin method uses filter
to pick out only the option
matching the targetText, and selects it using either .attr
or .prop
, depending upon jQuery version (see .prop() vs .attr() for explanation).
Here's a JSFiddle you can use to play with all three answers given to this question, which demonstrates that this one is the only one to reliably work: http://jsfiddle.net/3cLm5/1/
In my case it was simply that I had a variable named the same as a function.
Example:
def cleanCache = functionReturningABoolean()
if( cleanCache ){
echo "Clean cache option is true, do not uninstall previous features / urls"
uninstallCmd = ""
// and we call the cleanCache method
cleanCache(userId, serverName)
}
...
and later in my code I have the function:
def cleanCache(user, server){
//some operations to the server
}
Apparently the Groovy language does not support this (but other languages like Java does).
I just renamed my function to executeCleanCache
and it works perfectly (or you can also rename your variable whatever option you prefer).
//edited thanks to MarcoCI for the advice
try this:
function wantDelete(item, arr){
for (var i=0;i<arr.length;i++){
if (arr[i]==item){
arr.splice(i,1); //this delete from the "i" index in the array to the "1" length
break;
}
}
}
var goodGuys=wantDelete('bush', ['obama', 'bush', 'clinton']); //['obama', 'clinton']
hope this help you
You need to knock your console into raw mode. There is no built-in platform-independent way of getting there. jCurses might be interesting, though.
On a Unix system, this might work:
String[] cmd = {"/bin/sh", "-c", "stty raw </dev/tty"};
Runtime.getRuntime().exec(cmd).waitFor();
An easy and usable way to solve this problem
getGetSuppor(filter): Observale<any[]> {
return this.https.get<any[]>('/api/callCenter/getSupport' + '?' + this.toQueryString(filter));
}
private toQueryString(query): string {
var parts = [];
for (var property in query) {
var value = query[propery];
if (value != null && value != undefined)
parts.push(encodeURIComponent(propery) + '=' + encodeURIComponent(value))
}
return parts.join('&');
}
On the LG G3 I was able to get it working by installing ADB via homebrew (Installing ADB on MAC OS X) and then disabling/enabling USB debugging.
a quick way to find out WHERE YOUR particular executable is located on your $PATH, try.
Even quicker way to find out where php
is ...
whereis php
I'm running debian
and above command showing me
php: /usr/bin/php /usr/share/php /usr/share/man/man1/php.1.gz
Hope that helps.
I'm creating a jQTouch app in PhoneGap for the iPhone. I've been battling with this issue for days. I've seen the eventlistener solution suggested a few times, but just could not get it to work.
In the end I came up with a different solution. It basically checks the width of the body periodically using settimeout. If the width is 320 then the orientation is portrait, if 480 then landscape. Then, if the orientation has changed since the last check, it will fire either a portrait stuff function or a landscape stuff function where you can do your thing for each orientation.
Code (note, I know there is some repetition in the code, just haven't bothered to trim it down yet!):
// get original orientation based on body width
deviceWidth = $('body').width();
if (deviceWidth == 320) {
currentOrientation = "portrait";
}
else if (deviceWidth == 480) {
currentOrientation = "landscape";
}
// fire a function that checks the orientation every x milliseconds
setInterval(checkOrientation, 500);
// check orientation
function checkOrientation() {
deviceWidth = $('body').width();
if (deviceWidth == '320') {
newOrientation = "portrait";
}
else if (deviceWidth == '480') {
newOrientation = "landscape";
}
// if orientation changed since last check, fire either the portrait or landscape function
if (newOrientation != currentOrientation) {
if (newOrientation == "portrait") {
changedToPortrait();
}
else if (newOrientation == "landscape") {
changedToLandscape();
}
currentOrientation = newOrientation;
}
}
// landscape stuff
function changedToLandscape() {
alert('Orientation has changed to Landscape!');
}
// portrait stuff
function changedToPortrait() {
alert('Orientation has changed to Portrait!');
}
check if the app is in background or foreground. This method will return true if the app is in background.
First add the GET_TASKS permission to your AndroidManifest.xml
private boolean isAppIsInBackground(Context context) {
boolean isInBackground = true;
ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT_WATCH) {
List<ActivityManager.RunningAppProcessInfo> runningProcesses = am.getRunningAppProcesses();
for (ActivityManager.RunningAppProcessInfo processInfo : runningProcesses) {
if (processInfo.importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
for (String activeProcess : processInfo.pkgList) {
if (activeProcess.equals(context.getPackageName())) {
isInBackground = false;
}
}
}
}
} else {
List<ActivityManager.RunningTaskInfo> taskInfo = am.getRunningTasks(1);
ComponentName componentInfo = taskInfo.get(0).topActivity;
if (componentInfo.getPackageName().equals(context.getPackageName())) {
isInBackground = false;
}
}
return isInBackground;
}
There is a way to use this with a hidden div but you have to work abit more with the printElement() function and css.
Css:
#SelectorToPrint{
display: none;
}
Script:
$("#SelectorToPrint").printElement({ printBodyOptions:{styleToAdd:'padding:10px;margin:10px;display:block', classNameToAdd:'WhatYouWant'}})
This will override the display: none in the new window you open and the content will be displayed on the print-preview page and the div on you site remains hidden.
Firefox Screenshots is a new tool that ships with Firefox. It is not a developer tool, it is aimed at end-users of the browser.
To take a screenshot, click on the page actions menu in the address bar, and click "take a screenshot". If you then click "Save full page", it will save the full page, scrolling for you.
(source: mozilla.net)
There is no col-??-offset-0. All "rows" assume there is no offset unless it has been specified. I think you are wanting 3 rows on a small screen and 1 row on a medium screen.
To get the result I believe you are looking for try this:
<div class="container">
<div class="row">
<div class="col-sm-4 col-md-12">
<p>On small screen there are 3 rows, and on a medium screen 1 row</p>
</div>
<div class="col-sm-4 col-md-12">
<p>On small screen there are 3 rows, and on a medium screen 1 row</p>
</div>
<div class="col-sm-4 col-md-12">
<p>On small screen there are 3 rows, and on a medium screen 1 row</p>
</div>
</div>
</div>
Keep in mind you will only see a difference on a small tablet with what you described. Medium, large, and extra small screens the columns are spanning 12.
Hope this helps.
Check out this library: https://github.com/robfig/cron
Example as below:
c := cron.New()
c.AddFunc("0 30 * * * *", func() { fmt.Println("Every hour on the half hour") })
c.AddFunc("@hourly", func() { fmt.Println("Every hour") })
c.AddFunc("@every 1h30m", func() { fmt.Println("Every hour thirty") })
c.Start()
Personally I see this as a recurrent requirement in many views of many ASP.Net MVC applications.
That's why I defined a model class and a partial view:
using Resources;
namespace YourNamespace.Models
{
public class SyConfirmationDialogModel
{
public SyConfirmationDialogModel()
{
this.DialogId = "dlgconfirm";
this.DialogTitle = Global.LblTitleConfirm;
this.UrlAttribute = "href";
this.ButtonConfirmText = Global.LblButtonConfirm;
this.ButtonCancelText = Global.LblButtonCancel;
}
public string DialogId { get; set; }
public string DialogTitle { get; set; }
public string DialogMessage { get; set; }
public string JQueryClickSelector { get; set; }
public string UrlAttribute { get; set; }
public string ButtonConfirmText { get; set; }
public string ButtonCancelText { get; set; }
}
}
And my partial view:
@using YourNamespace.Models;
@model SyConfirmationDialogModel
<div id="@Model.DialogId" title="@Model.DialogTitle">
@Model.DialogMessage
</div>
<script type="text/javascript">
$(function() {
$("#@Model.DialogId").dialog({
autoOpen: false,
modal: true
});
$("@Model.JQueryClickSelector").click(function (e) {
e.preventDefault();
var sTargetUrl = $(this).attr("@Model.UrlAttribute");
$("#@Model.DialogId").dialog({
buttons: {
"@Model.ButtonConfirmText": function () {
window.location.href = sTargetUrl;
},
"@Model.ButtonCancelText": function () {
$(this).dialog("close");
}
}
});
$("#@Model.DialogId").dialog("open");
});
});
</script>
And then, every time you need it in a view, you just use @Html.Partial (in did it in section scripts so that JQuery is defined):
@Html.Partial("_ConfirmationDialog", new SyConfirmationDialogModel() { DialogMessage = Global.LblConfirmDelete, JQueryClickSelector ="a[class=SyLinkDelete]"})
The trick is to specify the JQueryClickSelector that will match the elements that need a confirmation dialog. In my case, all anchors with the class SyLinkDelete but it could be an identifier, a different class etc. For me it was a list of:
<a title="Delete" class="SyLinkDelete" href="/UserDefinedList/DeleteEntry?Params">
<img class="SyImageDelete" alt="Delete" src="/Images/DeleteHS.png" border="0">
</a>
There is no str
accessor for datetimes and you can't do dates.astype(str)
either, you can call apply
and use datetime.strftime
:
In [73]:
dates = pd.to_datetime(pd.Series(['20010101', '20010331']), format = '%Y%m%d')
dates.apply(lambda x: x.strftime('%Y-%m-%d'))
Out[73]:
0 2001-01-01
1 2001-03-31
dtype: object
You can change the format of your date strings using whatever you like: strftime() and strptime() Behavior.
Update
As of version 0.17.0
you can do this using dt.strftime
dates.dt.strftime('%Y-%m-%d')
will now work
This is working perfect for me.
$content = simplexml_load_string(
$raw_xml
, null
, LIBXML_NOCDATA
);
Despite the fact that this question has been answered long time ago, I found some interesting facts to add that are related to the answers above.
As Dirk mentioned, there seems to be a weird fashion of version control from MS, starting from Office 365 / 2019. You cannot distinguish among the three(2016, 2019, O365), by seeing at the executable paths anymore. And just like he reputed himself, looking at the builds of the executable, as a mean of telling which is what, isn't quite effective either.
After some researching, I found a feasible solution. The solution lies under the registry subkey Computer\HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\Licensing\LicensingNext
.
So, my logic follows below:
Case 1: If the computer has the MSOffice 2016 installed, there is no subkeys under Licensing
.
Case 2: if the computer has MSOffice 2019 installed, there is the name of the value (which is one of the Office Product ID). (e.g. Standard2019Volume
)
Case 3: if the computer has Office365 installed, there is a value called o365bussinessretail
(which is also a product ID) along with some other values.
The possible productIds are provided here.
To distinguish the three, I just opened the key and see if fails. If the open fails, its Office 2016. Then I enumerate LicensingNext
and try to see if any name has a prefix o365
, if it finds it then its O365. If it does not, then its Office 2019.
Frankly speaking, I did not have enough time to test the logic under varying environment. So please, note that.
Hope this will help whoever's interest.
You can simply pass the functions as a list:
In [20]: df.groupby("dummy").agg({"returns": [np.mean, np.sum]})
Out[20]:
mean sum
dummy
1 0.036901 0.369012
or as a dictionary:
In [21]: df.groupby('dummy').agg({'returns':
{'Mean': np.mean, 'Sum': np.sum}})
Out[21]:
returns
Mean Sum
dummy
1 0.036901 0.369012
GCC comes with a compiler runtime library (libgcc) which it uses for (among other things) providing a low-level OS abstraction for multithreading related functionality in the languages it supports. The most relevant example is libstdc++'s C++11 <thread>
, <mutex>
, and <future>
, which do not have a complete implementation when GCC is built with its internal Win32 threading model. MinGW-w64 provides a winpthreads (a pthreads implementation on top of the Win32 multithreading API) which GCC can then link in to enable all the fancy features.
I must stress this option does not forbid you to write any code you want (it has absolutely NO influence on what API you can call in your code). It only reflects what GCC's runtime libraries (libgcc/libstdc++/...) use for their functionality. The caveat quoted by @James has nothing to do with GCC's internal threading model, but rather with Microsoft's CRT implementation.
To summarize:
posix
: enable C++11/C11 multithreading features. Makes libgcc depend on libwinpthreads, so that even if you don't directly call pthreads API, you'll be distributing the winpthreads DLL. There's nothing wrong with distributing one more DLL with your application.win32
: No C++11 multithreading features.Neither have influence on any user code calling Win32 APIs or pthreads APIs. You can always use both.
Check out Environment.NewLine
. As for web pages, break lines with <br>
or <p></p>
tags.
You could also try the OpenStreetMap NameFinder (or the current Nominatim), which contains open source, wiki-like street data for (potentially) the entire world.
<xsl:for-each select="person">
<xsl:for-each select="*">
<xsl:value-of select="local-name()"/> : <xsl:value-of select="."/>
</xsl:for-each>
</xsl:for-each>
You simply need to enable it in the config.php and you can use $this->input->get('param_name');
to get parameters.
You should never assume register_global_variables
is turned on. Even if it is, it's deprecated and you should never use it that way.
Refer directly to the $_POST
or $_GET
variables. Most likely your form is POSTing, so you'd want your code to look something along the lines of this:
<input type="hidden" name="date" id="hiddenField" value="<?php echo $_POST['date'] ?>" />
If this doesn't work for you right away, print out the $_POST
or $_GET
variable on the page that would have the hidden form field and determine exactly what you want and refer to it.
echo "<pre>";
print_r($_POST);
echo "</pre>";
Foreach-object operation statement:
$a,$b = 'hi.there' | foreach split .
$a,$b
hi
there
You can use the Google Docs PDF-viewing widget, if you don't mind having them host the "application" itself.
I had more suggestions, but stack overflow only lets me post one hyperlink as a new user, sorry.
for (int i=0;i<=dtB.Columns.Count-1;i++)
{
array(0, i) = dtB.Compute("SUM([" & dtB.Columns(i).ColumnName & "])", "")
}
The best use of tags you should use:
<img src="" alt=""/>
Also you can use in HTML5:
<img src="" alt="">
These two are completely valid in HTML5 Pick one of them and stick with that.
i would recommend Modern UI for WPF .
It has a very active maintainer it is awesome and free!
I'm currently porting some projects to MUI, first (and meanwhile second) impression is just wow!
To see MUI in action you could download XAML Spy which is based on MUI.
EDIT: Using Modern UI for WPF a few months and i'm loving it!
Steps I followed for an overall dark theme including file browser:
Preferences
->Theme...
Adaptive.sublime-theme
Assuming that your markup looks like:
<div id="header" style="position: fixed;"></div>
<div id="content" style="position: relative;"></div>
Now both elements are positioned; in which case, the element at the bottom (in source order) will cover element above it (in source order).
Add a z-index
on header; 1
should be sufficient.
I found a solution for my problem while writing my question !
Going into my remote session i tried two key combinations, and it solved the problem on my Desktop : Alt+Enter and Ctrl+Enter (i don't know which one solved the problem though)
I tried to reproduce the problem, but i couldn't... but i'm almost sure it's one of the key combinations described in the question above (since i experienced this problem several times)
So it seems the problem comes from the use of RDP (windows7 and 8)
Update 2017: Problem occurs on Windows 10 aswell.
I know there were several perfect answers but I found this page useful as well !
from: https://support.google.com/googleplay/android-developer/answer/113469?hl=en
Quote from the site:
The Feature Graphic is used for promotions on Google Play. While this graphic is not required to save and publish your Store Listing, it is required in order to be featured on Google Play.
Commentary:
To be clear, these "promotions" are chosen at Google's discretion. Even though excellent the "This is a test" app demonstration (above) shows the Feature graphic used in common areas of the outdated "Android Market", this is no longer the case with today's "Play Store".
Quote from the site:
The Promo Graphic is used for promotions on older versions of the Android OS (earlier than 4.0). This image is not required to save and publish your Store Listing.
Commentary:
It appears that this is also at Google's discretion and not always used as the "This is a test" demo suggests. Even though an older device may not get an update to their Android version, the "Android Market" update bringing them to a modern version of "Play Store" should be available.
For those who still can't solve this issue after following all the answers on here. Look in the Gradle console. I had build errors that for some reason were only showing on the Gradle console. Once I fixed them, I could run the app.
Your ProfileDto
class is not referenced in SearchResultDto
. Try adding @XmlSeeAlso(ProfileDto.class)
to SearchResultDto
.
In case you are not able to connect with SQL Authentication and you've tried the other solutions.
You may try the following:
What ? my login doesn't exist ? it's right there, I can see it in SSMS. How can it be ?
The most likely explanation is the most likely to be the right one.
Or...
"You don't look at the right place" or "what you see is not what you think".
If you connect with SSMS with Windows authentication, and your instance is named SQLEXPRESS, you are probably looking at the LocalDb and not the right server. So you just created your login on LocalDb.
When you connect through SQL Server authentication with SSMS, it will try to connect to SQLEXPRESS real server where your beloved login doesn't exist yet.
Additional note: Check in the connection parameters tab if you've not forgotten some strange connection string there.