You need to set your window to be topmost.
I had similar issues when migrating to androidx.
If by adding the below two lines to gradle.properties did not solve the issue
android.useAndroidX=true
android.enableJetifier=true
Then try
If you still run into issues with migration then manually try to replace the libraries which are causing the issue.
For example
If you have an issue with android.support.annotation.NonNull
change it to androidx.annotation.NonNull
as indicated in the below class mappings table.
The difference between test, [ and [[ is explained in great details in the BashFAQ.
To cut a long story short: test implements the old, portable syntax of the command. In almost all shells (the oldest Bourne shells are the exception), [ is a synonym for test (but requires a final argument of ]). Although all modern shells have built-in implementations of [, there usually still is an external executable of that name, e.g. /bin/[.
[[ is a new improved version of it, which is a keyword, not a program. This has beneficial effects on the ease of use, as shown below. [[ is understood by KornShell and BASH (e.g. 2.03), but not by the older POSIX or BourneShell.
And the conclusion:
When should the new test command [[ be used, and when the old one [? If portability to the BourneShell is a concern, the old syntax should be used. If on the other hand the script requires BASH or KornShell, the new syntax is much more flexible.
I also faced the same issue. It happened to me after I upgraded my numpy library. It was resolved in my case by upgrading my pandas library as well after upgrading my numpy library using the below command:
pip install --upgrade pandas
Set seekbar max and min value
seekbar have method that setmax(int position) and setProgress(int position)
thanks
Does the user that you are using to connect to the database (user A
in this example) have SELECT
access on the objects in the PCT
schema? Assuming that A
does not have this access, you would get the "table or view does not exist" error.
Most likely, you need your DBA to grant user A
access to whatever tables in the PCT
schema that you need. Something like
GRANT SELECT ON pct.pi_int
TO a;
Once that is done, you should be able to refer to the objects in the PCT
schema using the syntax pct.pi_int
as you demonstrated initially in your question. The bracket syntax approach will not work.
Note that in order to create a so called "feature module", you need to import CommonModule
inside it. So, your module initialization code will look like this:
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { TaskCardComponent } from './task-card/task-card.component';
import { MdCardModule } from '@angular2-material/card';
@NgModule({
imports: [
CommonModule,
MdCardModule
],
declarations: [
TaskCardComponent
],
exports: [
TaskCardComponent
]
})
export class TaskModule { }
More information available here: https://angular.io/guide/ngmodule#create-the-feature-module
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="../Homepage-30-06-2016/Css.css" >
<title>Form</title>
<script type="text/javascript">
function isChar(evt) {
evt = (evt) ? evt : window.event;
var charCode = (evt.which) ? evt.which : evt.keyCode;
if (charCode > 47 && charCode < 58) {
document.getElementById("error").innerHTML = "*Please Enter Your Name Only";
document.getElementById("fullname").focus();
document.getElementById("fullname").style.borderColor = 'red';
return false;
}
else {
document.getElementById("error").innerHTML = "";
document.getElementById("fullname").style.borderColor = '';
return true;
}
}
</script>
</head>
<body>
<h1 style="margin-left:20px;"Registration Form>Registration Form</h1><hr/>
Name: <input id="fullname" type="text" placeholder="Full Name*"
name="fullname" onKeyPress="return isChar(event)" onChange="return isChar(event);"/><label id="error"></label><br /><br />
<button type="submit" id="submit" name="submit" onClick="return valid(event)" class="btn btn-link text-uppercase"> Submit now</button>
I've added a number of helper methods to the O2 Platform (Open Source project) which allow you easily script an interaction with another process via the console output and input (see http://code.google.com/p/o2platform/source/browse/trunk/O2_Scripts/APIs/Windows/CmdExe/CmdExeAPI.cs)
Also useful for you might be the API that allows the viewing of the console output of the current process (in an existing control or popup window). See this blog post for more details: http://o2platform.wordpress.com/2011/11/26/api_consoleout-cs-inprocess-capture-of-the-console-output/ (this blog also contains details of how to consume the console output of new processes)
Javascript is a class-less languages: there are no classes that defines the behaviour of a class statically as in Java. JavaScript uses prototypes instead of classes for defining object properties, including methods, and inheritance. It is possible to simulate many class-based features with prototypes in JavaScript.
Perhaps your hosting server and email server are located at same place and you don't need to go for smtp authentication. Just keep every thing default like:
$config = array(
'protocol' => '',
'smtp_host' => '',
'smtp_port' => '',
'smtp_user' => '[email protected]',
'smtp_pass' => '**********'
);
or
$config['protocol'] = '';
$config['smtp_host'] = '';
$config['smtp_port'] = ;
$config['smtp_user'] = '[email protected]';
$config['smtp_pass'] = 'password';
it works for me.
This will add a global function to access to the queryString variables as a map.
// -------------------------------------------------------------------------------------
// Add function for 'window.location.query( [queryString] )' which returns an object
// of querystring keys and their values. An optional string parameter can be used as
// an alternative to 'window.location.search'.
// -------------------------------------------------------------------------------------
// Add function for 'window.location.query.makeString( object, [addQuestionMark] )'
// which returns a queryString from an object. An optional boolean parameter can be
// used to toggle a leading question mark.
// -------------------------------------------------------------------------------------
if (!window.location.query) {
window.location.query = function (source) {
var map = {};
source = source || this.search;
if ("" != source) {
var groups = source, i;
if (groups.indexOf("?") == 0) {
groups = groups.substr(1);
}
groups = groups.split("&");
for (i in groups) {
source = groups[i].split("=",
// For: xxx=, Prevents: [xxx, ""], Forces: [xxx]
(groups[i].slice(-1) !== "=") + 1
);
// Key
i = decodeURIComponent(source[0]);
// Value
source = source[1];
source = typeof source === "undefined"
? source
: decodeURIComponent(source);
// Save Duplicate Key
if (i in map) {
if (Object.prototype.toString.call(map[i]) !== "[object Array]") {
map[i] = [map[i]];
}
map[i].push(source);
}
// Save New Key
else {
map[i] = source;
}
}
}
return map;
}
window.location.query.makeString = function (source, addQuestionMark) {
var str = "", i, ii, key;
if (typeof source == "boolean") {
addQuestionMark = source;
source = undefined;
}
if (source == undefined) {
str = window.location.search;
}
else {
for (i in source) {
key = "&" + encodeURIComponent(i);
if (Object.prototype.toString.call(source[i]) !== "[object Array]") {
str += key + addUndefindedValue(source[i]);
}
else {
for (ii = 0; ii < source[i].length; ii++) {
str += key + addUndefindedValue(source[i][ii]);
}
}
}
}
return (addQuestionMark === false ? "" : "?") + str.substr(1);
}
function addUndefindedValue(source) {
return typeof source === "undefined"
? ""
: "=" + encodeURIComponent(source);
}
}
Enjoy.
well got this answer from another site and don't want to take any credit for this but this solution works like butter.
Go to File\Settings\Gradle. Deselect the "Offline work" box. Now you can connect and download any necessary or missing dependencies.
Found this question searching on Google. This will return the first child of a element with class container
, regardless as to what type the child is.
.container > *:first-child
{
}
private boolean deleteFromExternalStorage(File file) {
String fileName = "/Music/";
String myPath= Environment.getExternalStorageDirectory().getAbsolutePath() + fileName;
file = new File(myPath);
System.out.println("fullPath - " + myPath);
if (file.exists() && file.canRead()) {
System.out.println(" Test - ");
file.delete();
return false; // File exists
}
System.out.println(" Test2 - ");
return true; // File not exists
}
$http methods return a promise, which can't be iterated, so you have to attach the results to the scope variable through the callbacks:
$scope.documents = [];
$http.get('/Documents/DocumentsList/' + caseId)
.then(function(result) {
$scope.documents = result.data;
});
Now, since this defines the documents
variable only after the results are fetched, you need to initialise the documents
variable on scope beforehand: $scope.documents = []
. Otherwise, your ng-repeat will choke.
This way, ng-repeat will first return an empty list, because documents
array is empty at first, but as soon as results are received, ng-repeat will run again because the `documents``have changed in the success callback.
Also, you might want to alter you ng-repeat expression to:
<li ng-repeat="document in documents" ng-class="IsFiltered(document.Filtered)">
because if your DisplayDocuments()
function is making a call to the server, than this call will be executed many times over, due to the $digest cycles.
I solved it by renaming my function.
Changed
function editForm(value)
to
function editTheForm(value)
Works perfectly.
The answer with for
is correct, but if you really want to use functional style avoiding for
statement - you can use the following instead of your expression:
Array.from(Array(1000000), () => Math.random());
The Array.from() method creates a new Array instance from an array-like or iterable object. The second argument of this method is a map function to call on every element of the array.
Following the same idea you can rewrite it using ES2015 Spread operator:
[...Array(1000000)].map(() => Math.random())
In both examples you can get an index of the iteration if you need, for example:
[...Array(1000000)].map((_, i) => i + Math.random())
x
is used to print t pointer argument in hexadecimal.
A typical address when printed using %x
would look like bfffc6e4
and the sane address printed using %p
would be 0xbfffc6e4
What Harry S says is exactly right, but
int? accom = (accomStr == "noval" ? null : (int?)Convert.ToInt32(accomStr));
would also do the trick. (We Resharper users can always spot each other in crowds...)
use state is not always needed you can just simply do this
let paymentList = [
{"id":249,"txnid":"2","fname":"Rigoberto"}, {"id":249,"txnid":"33","fname":"manuel"},]
then use your data in a map loop like this in my case it was just a table and im sure many of you are looking for the same. here is how you use it.
<div className="card-body">
<div className="table-responsive">
<table className="table table-striped">
<thead>
<tr>
<th>Transaction ID</th>
<th>Name</th>
</tr>
</thead>
<tbody>
{
paymentList.map((payment, key) => (
<tr key={key}>
<td>{payment.txnid}</td>
<td>{payment.fname}</td>
</tr>
))
}
</tbody>
</table>
</div>
</div>
If you git stash pop
(with no conflicts) it will remove the stash after it is applied. But if you git stash apply
it will apply the patch without removing it from the stash list. Then you can revert the unwanted changes with git checkout -- files...
There's some duplicates that touch on this, and nobody really expounds on it. I'll borrow the accepted answer example to illustrate
http.open('POST', url, true);
http.send('lorem=ipsum&name=binny');
I oversimplified this (I use http.onload(function() {})
instead of that answer's older methodology) for the sake of illustration. If you use this as-is, you'll find your server is probably interpreting the POST body as a string and not actual key=value
parameters (i.e. PHP won't show any $_POST
variables). You must pass the form header in to get that, and do that before http.send()
http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
If you're using JSON and not URL-encoded data, pass application/json
instead
To get FQDN of local computer:
[System.Net.Dns]::GetHostByName($env:computerName)
or
[System.Net.Dns]::GetHostByName($env:computerName).HostName
To get FQDN of Remote computer:
[System.Net.Dns]::GetHostByName('mytestpc1')
or
For better formatted value use:
[System.Net.Dns]::GetHostByName('mytestpc1').HostName
Just updating this for 2017 and later, as CentOS 5 has reached EOL and the URL for EPEL has changed:
sudo rpm -Uvh http://archives.fedoraproject.org/pub/archive/epel/5/x86_64/epel-release-5-4.noarch.rpm
sudo yum install git
This gets you git 1.8.2.3
In shell using awk, I have used below script to do so:
#!/bin/bash
total=0;
for i in $( awk '{ print $1; }' <myfile> )
do
total=$(echo $total+$i | bc )
((count++))
done
echo "scale=2; $total " | bc
Anonymous types are just regular types that are implicitly declared. They have little to do with dynamic
.
Now, if you were to use an ExpandoObject and reference it through a dynamic
variable, you could add or remove fields on the fly.
edit
Sure you can: just cast it to IDictionary<string, object>
. Then you can use the indexer.
You use the same casting technique to iterate over the fields:
dynamic employee = new ExpandoObject();
employee.Name = "John Smith";
employee.Age = 33;
foreach (var property in (IDictionary<string, object>)employee)
{
Console.WriteLine(property.Key + ": " + property.Value);
}
// This code example produces the following output:
// Name: John Smith
// Age: 33
The above code and more can be found by clicking on that link.
try the following
{
Date dt2 = new DateAndTime().getCurrentDateTime();
long diff = dt2.getTime() - dt1.getTime();
long diffSeconds = diff / 1000 % 60;
long diffMinutes = diff / (60 * 1000) % 60;
long diffHours = diff / (60 * 60 * 1000);
int diffInDays = (int) ((dt2.getTime() - dt1.getTime()) / (1000 * 60 * 60 * 24));
if (diffInDays > 1) {
System.err.println("Difference in number of days (2) : " + diffInDays);
return false;
} else if (diffHours > 24) {
System.err.println(">24");
return false;
} else if ((diffHours == 24) && (diffMinutes >= 1)) {
System.err.println("minutes");
return false;
}
return true;
}
In JAVA 8 its much easy now.
List<String> alphaNumbers = Arrays.asList("one", "two", "three", "four");
List<String> alphaNumbersUpperCase = alphaNumbers.stream()
.map(String::toUpperCase)
.sorted()
.collect(Collectors.toList());
System.out.println(alphaNumbersUpperCase); // [FOUR, ONE, THREE, TWO]
-- For reverse use this
.sorted(Comparator.reverseOrder())
Since others have covered the differences, I'll hit the uses.
TIFF is usually used by scanners. It makes huge files and is not really used in applications.
BMP is uncompressed and also makes huge files. It is also not really used in applications.
GIF used to be all over the web but has fallen out of favor since it only supports a limited number of colors and is patented.
JPG/JPEG is mainly used for anything that is photo quality, though not for text. The lossy compression used tends to mar sharp lines.
PNG isn't as small as JPEG but is lossless so it's good for images with sharp lines. It's in common use on the web now.
Personally, I usually use PNG everywhere I can. It's a good compromise between JPG and GIF.
You can now use top level await in Node v13.3.0
import axios from "axios";
const { data } = await axios.get("https://api.namefake.com/");
console.log(data);
run it with --harmony-top-level-await
flag
node --harmony-top-level-await index.js
Please use the below code and your div will be in the center.
.class-name {
display:block;
margin:0 auto;
}
You can use the following flags --single-branch
&& --depth
to download the specific branch and to limit the amount of history which will be downloaded.
You will clone the repo from a certain point in time and only for the given branch
git clone -b <branch> --single-branch <url> --depth <number of commits>
--[no-]single-branch
Clone only the history leading to the tip of a single branch, either specified by the
--branch
option or the primary branch remote’sHEAD
points at.Further fetches into the resulting repository will only update the
remote-tracking
branch for the branch this option was used for the initial cloning. If the HEAD at the remote did not point at any branch when--single-branch
clone was made, no remote-tracking branch is created.
--depth
Create a shallow clone with a history truncated to the specified number of commits
Actually, it's quite easy: instead of the number of bins you can give a list with the bin boundaries. They can be unequally distributed, too:
plt.hist(data, bins=[0, 10, 20, 30, 40, 50, 100])
If you just want them equally distributed, you can simply use range:
plt.hist(data, bins=range(min(data), max(data) + binwidth, binwidth))
Added to original answer
The above line works for data
filled with integers only. As macrocosme points out, for floats you can use:
import numpy as np
plt.hist(data, bins=np.arange(min(data), max(data) + binwidth, binwidth))
If you can't use "viewWillDisappear" or similar method, try to subclass UINavigationController. This is the header class:
#import <Foundation/Foundation.h>
@class MyViewController;
@interface CCNavigationController : UINavigationController
@property (nonatomic, strong) MyViewController *viewController;
@end
Implementation class:
#import "CCNavigationController.h"
#import "MyViewController.h"
@implementation CCNavigationController {
}
- (UIViewController *)popViewControllerAnimated:(BOOL)animated {
@"This is the moment for you to do whatever you want"
[self.viewController doCustomMethod];
return [super popViewControllerAnimated:animated];
}
@end
In the other hand, you need to link this viewController to your custom NavigationController, so, in your viewDidLoad method for your regular viewController do this:
@implementation MyViewController {
- (void)viewDidLoad
{
[super viewDidLoad];
((CCNavigationController*)self.navigationController).viewController = self;
}
}
Most of the answers that are using Parcelable concept here are in Java code. It is easier to do it in Kotlin.
Just annotate your enum class with @Parcelize and implement Parcelable interface.
@Parcelize
enum class ViewTypes : Parcelable {
TITLE, PRICES, COLORS, SIZES
}
You can easily use Apache File Utils. Look at function writeStringToFile
. We use this library in our projects.
Looks like this exception message is quite generic and can be received due to a variety of reasons. We ran into this while deploying the client on Windows 8.1 machines. Our WCF client runs inside of a windows service and continuously polls the WCF service. The windows service runs under a non-admin user. The issue was fixed by setting the clientCredentialType to "Windows" in the WCF configuration to allow the authentication to pass-through, as in the following:
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
In the repository root, the .git/config
file holds all information about remote repositories and branches. In your example, you should look for something like:
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = server:gitRepo.git
Also, the Git command git remote -v
shows the remote repository name and URL. The "origin" remote repository usually corresponds to the original repository, from which the local copy was cloned.
You can use git for exactly this purpose. Basically, you create a git repository in folder A
(the repo is in A/.git
), then copy A/.git
to B/.git
, then change to B
folder and compare simply by running git diff.
And the --exclude
functionality can be achieved with .gitignore
.
So, sticking to your example (but using bash shell on Linux):
# Create a Git repo in current_vss
pushd current_vss
printf ".svn\n*.vspscc\n*.scc" >> .gitignore
git init && git add . && git commit -m 'initial'
popd
# Copy the repo to current_svn and compare
cp -r current_vss/.git* current_svn/
pushd current_svn
git diff
More specifically:
Server Manager
(on task bar and start menu)Roles and Features
" section.Add Role or Feature
" from Tasks drop downAdd Role or Feature Wizard
" dialog, click down to "Features
" in list of pages on the left.".Net 3.5"
or ".Net 4.5"
, depending on what you have installed. (you can go back up to "roles
" screen to add if you don't have.WCF Services
", check the box for "HTTP-Activation
". You can also add non-http types if you know you need them (tcp, named pipes, etc)."Install"
Button.Match against the pattern and use the host language to invert the boolean result of the match. This will be much more legible and maintainable.
Try importing this in build.gradle dependencies
compile group: 'com.googlecode.json-simple', name: 'json-simple', version: '1.1'
You are not actually changing the function.
onClick
is assigned to a function (Which is a reference to something, a function pointer in this case). The values passed to it don't matter and cannot be utilised in any manner.
Another problem is your variable color
seems out of nowhere.
Ideally, inside the function you should put this logic and let it figure out what to write. (on/off etc etc)
Although this post is very old. In case if somebody is looking for this..
Guava facilitates partitioning the List into sublists of a specified size
List<Integer> intList = Lists.newArrayList(1, 2, 3, 4, 5, 6, 7, 8);
List<List<Integer>> subSets = Lists.partition(intList, 3);
It depends, if you are referring to unsigned long the formatting character is "%lu"
. If you're referring to signed long the formatting character is "%ld"
.
Time Zone Handling
I just want to clarify, even though this has been commented so future people don't miss this very important distinction.
DateTime.strptime("1318996912",'%s') # => Wed, 19 Oct 2011 04:01:52 +0000
displays a return value in UTC and requires the seconds to be a String and outputs a UTC Time object, whereas
Time.at(1318996912) # => 2011-10-19 00:01:52 -0400
displays a return value in the LOCAL time zone, normally requires a FixNum argument, but the Time object itself is still in UTC even though the display is not.
So even though I passed the same integer to both methods, I seemingly two different results because of how the class' #to_s
method works. However, as @Eero had to remind me twice of:
Time.at(1318996912) == DateTime.strptime("1318996912",'%s') # => true
An equality comparison between the two return values still returns true. Again, this is because the values are basically the same (although different classes, the #==
method takes care of this for you), but the #to_s
method prints drastically different strings. Although, if we look at the strings, we can see they are indeed the same time, just printed in different time zones.
Method Argument Clarification
The docs also say "If a numeric argument is given, the result is in local time." which makes sense, but was a little confusing to me because they don't give any examples of non-integer arguments in the docs. So, for some non-integer argument examples:
Time.at("1318996912")
TypeError: can't convert String into an exact number
you can't use a String argument, but you can use a Time argument into Time.at
and it will return the result in the time zone of the argument:
Time.at(Time.new(2007,11,1,15,25,0, "+09:00"))
=> 2007-11-01 15:25:00 +0900
Benchmarks
After a discussion with @AdamEberlin on his answer, I decided to publish slightly changed benchmarks to make everything as equal as possible. Also, I never want to have to build these again so this is as good a place as any to save them.
Time.at(int).to_datetime ~ 2.8x faster
09:10:58-watsw018:~$ ruby -v
ruby 2.3.7p456 (2018-03-28 revision 63024) [universal.x86_64-darwin18]
09:11:00-watsw018:~$ irb
irb(main):001:0> require 'benchmark'
=> true
irb(main):002:0> require 'date'
=> true
irb(main):003:0>
irb(main):004:0* format = '%s'
=> "%s"
irb(main):005:0> times = ['1318996912', '1318496913']
=> ["1318996912", "1318496913"]
irb(main):006:0> int_times = times.map(&:to_i)
=> [1318996912, 1318496913]
irb(main):007:0>
irb(main):008:0* datetime_from_strptime = DateTime.strptime(times.first, format)
=> #<DateTime: 2011-10-19T04:01:52+00:00 ((2455854j,14512s,0n),+0s,2299161j)>
irb(main):009:0> datetime_from_time = Time.at(int_times.first).to_datetime
=> #<DateTime: 2011-10-19T00:01:52-04:00 ((2455854j,14512s,0n),-14400s,2299161j)>
irb(main):010:0>
irb(main):011:0* datetime_from_strptime === datetime_from_time
=> true
irb(main):012:0>
irb(main):013:0* Benchmark.measure do
irb(main):014:1* 100_000.times {
irb(main):015:2* times.each do |i|
irb(main):016:3* DateTime.strptime(i, format)
irb(main):017:3> end
irb(main):018:2> }
irb(main):019:1> end
=> #<Benchmark::Tms:0x00007fbdc18f0d28 @label="", @real=0.8680500000045868, @cstime=0.0, @cutime=0.0, @stime=0.009999999999999998, @utime=0.86, @total=0.87>
irb(main):020:0>
irb(main):021:0* Benchmark.measure do
irb(main):022:1* 100_000.times {
irb(main):023:2* int_times.each do |i|
irb(main):024:3* Time.at(i).to_datetime
irb(main):025:3> end
irb(main):026:2> }
irb(main):027:1> end
=> #<Benchmark::Tms:0x00007fbdc3108be0 @label="", @real=0.33059399999910966, @cstime=0.0, @cutime=0.0, @stime=0.0, @utime=0.32000000000000006, @total=0.32000000000000006>
****edited to not be completely and totally incorrect in every way****
****added benchmarks****
When using permitAll
it means every authenticated user, however you disabled anonymous access so that won't work.
What you want is to ignore certain URLs for this override the configure
method that takes WebSecurity
object and ignore
the pattern.
@Override
public void configure(WebSecurity web) throws Exception {
web.ignoring().antMatchers("/api/v1/signup");
}
And remove that line from the HttpSecurity
part. This will tell Spring Security to ignore this URL and don't apply any filters to them.
Or try an alternate method using Time datatype:
DECLARE @MyTime TIME = '03:30:00', @MyDay DATETIME = CAST(GETDATE() AS DATE)
SELECT @MyDay+@MyTime
I ran some timing tests because time matters, always.
I attempted to get the response into a String 3 different ways. (shown below)
I left out try/catch blocks for the sake readability.
To give context, this is the preceding code for all 3 approaches:
String response;
String url = "www.blah.com/path?key=value";
GetMethod method = new GetMethod(url);
int status = client.executeMethod(method);
1)
response = method.getResponseBodyAsString();
2)
InputStream resp = method.getResponseBodyAsStream();
InputStreamReader is=new InputStreamReader(resp);
BufferedReader br=new BufferedReader(is);
String read = null;
StringBuffer sb = new StringBuffer();
while((read = br.readLine()) != null) {
sb.append(read);
}
response = sb.toString();
3)
InputStream iStream = method.getResponseBodyAsStream();
StringWriter writer = new StringWriter();
IOUtils.copy(iStream, writer, "UTF-8");
response = writer.toString();
So, after running 500 tests on each approach with the same request/response data, here are the numbers. Once again, these are my findings and your findings may not be exactly the same, but I wrote this to give some indication to others of the efficiency differences of these approaches.
Ranks:
Approach #1
Approach #3 - 2.6% slower than #1
Approach #2 - 4.3% slower than #1
Any of these approaches is an appropriate solution for grabbing a response and creating a String from it.
Version 0.7.7 of Socket.IO now claims to return the client's IP address. I've had success with:
var socket = io.listen(server);
socket.on('connection', function (client) {
var ip_address = client.connection.remoteAddress;
}
adb logcat -c
Logcat options are documented here: http://developer.android.com/tools/help/logcat.html
Instantiate a new ArrayList:
List<String> myList = new ArrayList<String>();
Iterate over your data structure (with a for loop, for instance, more details on your code would help.) and for each element (yourElement):
myList.add(yourElement);
Rather than changing the connection string, you can use the IsValidDateTime
property of the MySqlDateTime
object to help you determine if you can cast the object as a DateTime
.
I had a scenario where I was trying to load data from an "UpdateTime" column that was only explicitly set when there was an update to the row (as opposed to the InsertedTime which was always set). For this case, I used the MySqlDataReader.GetMySqlDateTime
method like so:
using (MySqlDataReader reader = await MySqlHelper.ExecuteReaderAsync(...))
{
if (await reader.ReadAsync())
{
DateTime? updateTime = reader.GetMySqlDateTime("UpdateTime").IsValidDateTime ? (DateTime?)reader["UpdateTime"] : null;
}
}
I know this an old thread, but I found out using the Subtotal method in VBA also accurately renders a count of the rows. The formula I found is in this article, and looks like this:
Application.WorksheetFunction.Subtotal(2, .Range("A2:A" & .Rows(.Rows.Count).End(xlUp).Row))
I tested it and it came out accurately every time, rendering the correct number of visible rows in column A.
Hopefully this will help some other wayfarer of the 'Net like me.
Use slf4android lib.
It's simple implementation of slf4j api using android java.util.logging.*.
Features:
LoggerConfiguration.configuration().addHandlerToLogger
slf4android is maintained mainly by @miensol.
Read more about slf4android on our blog:
Simplest solution I have seen
var offset = $("#target-element").offset();
$('html, body').animate({
scrollTop: offset.top,
scrollLeft: offset.left
}, 1000);
$("input[name='bla[]']").each( function () {
alert($(this).val());
});
As already written elsewhere:
Integer.intValue()
to convert from Integer to int. BUT as you wrote, an Integer
can be null, so it's wise to check that before trying to convert to int
(or risk getting a NullPointerException
).
pstmt.setInt(1, (tempID != null ? tempID : 0)); // Java 1.5 or later
or
pstmt.setInt(1, (tempID != null ? tempID.intValue() : 0)); // any version, no autoboxing
* using a default of zero, could also do nothing, show a warning or ...
I mostly prefer not using autoboxing (second sample line) so it's clear what I want to do.
You can just delete that directory that you cloned the repo into, and re-clone it wherever you'd like.
You can do it using jsPDF
HTML:
<div id="content">
<h3>Hello, this is a H3 tag</h3>
<p>A paragraph</p>
</div>
<div id="editor"></div>
<button id="cmd">generate PDF</button>
JavaScript:
var doc = new jsPDF();
var specialElementHandlers = {
'#editor': function (element, renderer) {
return true;
}
};
$('#cmd').click(function () {
doc.fromHTML($('#content').html(), 15, 15, {
'width': 170,
'elementHandlers': specialElementHandlers
});
doc.save('sample-file.pdf');
});
Is it a spelling error in your closing tag ie:
</CustomErrors> instead of </CustomError>?
Nodejs is a scripting language (like Python or Ruby, and unlike PHP or C++). To run your code, you need to enter a command in the terminal / shell / command prompt. Look for an application shortcut in your operating system by one of those names.
The command to run in the terminal will be
node server.js
But you will first need to browse in the terminal to the same folder as the file server.js
. The syntax for using the terminal varies by operating system, look for its documentation.
or one of its dependencies
That's the usual problem, you cannot see a missing unmanaged DLL with Fuslogvw.exe. Best thing to do is to run SysInternals' ProcMon utility. You'll see it searching for the DLL and not find it. Profile mode in Dependency Walker can show it too.
Here are a few popular examples:
<div>{{myDate | date:'M/d/yyyy'}}</div>
7/4/2014
<div>{{myDate | date:'yyyy-MM-dd'}}</div>
2014-07-04
<div>{{myDate | date:'M/d/yyyy HH:mm:ss'}}</div>
7/4/2014 12:01:59
A Meteor app does not, by default, add any X-Powered-By headers to HTTP responses, as you might find in various PHP apps. The headers look like:
$ curl -I https://atmosphere.meteor.com HTTP/1.1 200 OK content-type: text/html; charset=utf-8 date: Tue, 31 Dec 2013 23:12:25 GMT connection: keep-alive
However, this doesn't mask that Meteor was used. Viewing the source of a Meteor app will look very distinctive.
<script type="text/javascript"> __meteor_runtime_config__ = {"meteorRelease":"0.6.3.1","ROOT_URL":"http://atmosphere.meteor.com","serverId":"62a4cf6a-3b28-f7b1-418f-3ddf038f84af","DDP_DEFAULT_CONNECTION_URL":"ddp+sockjs://ddp--****-atmosphere.meteor.com/sockjs"}; </script>
If you're trying to avoid people being able to tell you are using Meteor even by viewing source, I don't think that's possible.
...and when I got one how to process it (do I need to use Fourier Transform like it was instructed in the above post)?
If you want a "tap" then I think you are interested in amplitude more than frequency. So Fourier transforms probably aren't useful for your particular goal. You probably want to make a running measurement of the short-term (say 10 ms) amplitude of the input, and detect when it suddenly increases by a certain delta. You would need to tune the parameters of:
Although I said you're not interested in frequency, you might want to do some filtering first, to filter out especially low and high frequency components. That might help you avoid some "false positives". You could do that with an FIR or IIR digital filter; Fourier isn't necessary.
objectframe.contentWindow.Reset()
you need reference to the top level element in the frame first.
If you need to have production application.yml
completely replaced then put its test version to the same path but in test environment (usually it is src/test/resources/
)
But if you need to override or add some properties then you have few options.
Option 1: put test application.yml
in src/test/resources/config/
directory as @TheKojuEffect suggests in his answer.
Option 2: use profile-specific properties: create say application-test.yml
in your src/test/resources/
folder and:
add @ActiveProfiles
annotation to your test classes:
@SpringBootTest(classes = Application.class)
@ActiveProfiles("test")
public class MyIntTest {
or alternatively set spring.profiles.active
property value in @SpringBootTest
annotation:
@SpringBootTest(
properties = ["spring.profiles.active=test"],
classes = Application.class,
)
public class MyIntTest {
This works not only with @SpringBootTest
but with @JsonTest
, @JdbcTests
, @DataJpaTest
and other slice test annotations as well.
And you can set as many profiles as you want (spring.profiles.active=dev,hsqldb
) - see farther details in documentation on Profiles.
on Mac:
~/Library/Preferences/SmartGit/19.1
preferences.yml
file and just comment listx
line If suppose the android device is not getting connected by android studio then download "PDANet+"(for all android devices).
Or also you can do these following steps:
Lets say your HTML looks something like this:
<div class="box">
<!-- stuff -->
<p class="bet_time">Bet 5 days ago</p>
</div>
Then, with CSS, you can make that text appear in the bottom right like so:
.box {
position:relative;
}
.bet_time {
position:absolute;
bottom:0;
right:0;
}
The way this works is that absolutely positioned elements are always positioned with respect to the first relatively positioned parent element, or the window. Because we set the box's position to relative, .bet_time
positions its right edge to the right edge of .box
and its bottom edge to the bottom edge of .box
In case if you using Intellij https://www.jetbrains.com/datagrip/features/importexport.html
You can send Email by Jquery just follow these steps
include this link : <script src="https://smtpjs.com/v3/smtp.js"></script>
after that use this code :
$( document ).ready(function() {
Email.send({
Host : "smtp.yourisp.com",
Username : "username",
Password : "password",
To : '[email protected]',
From : "[email protected]",
Subject : "This is the subject",
Body : "And this is the body"}).then( message => alert(message));});
Presumably this would work:
IF(compliment = 'set' OR compliment = 'Y' OR compliment = 1, 'Y', 'N') AS customer_compliment
As hinted at by this post Error in chrome: Content-Type is not allowed by Access-Control-Allow-Headers just add the additional header to your web.config like so...
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
<add name="Access-Control-Allow-Headers" value="Origin, X-Requested-With, Content-Type, Accept" />
</customHeaders>
</httpProtocol>
Simplest way I can think of:
# checking whether foo is a boolean
!!foo == foo
After searching an testing alot of solution for prevent sqlmap from sql injection, in case of legacy system which cant apply prepared statments every where.
java-security-cross-site-scripting-xss-and-sql-injection topic WAS THE SOLUTION
i tried @Richard s solution but did not work in my case. i used a filter
The goal of this filter is to wrapper the request into an own-coded wrapper MyHttpRequestWrapper which transforms:
the HTTP parameters with special characters (<, >, ‘, …) into HTML codes via the org.springframework.web.util.HtmlUtils.htmlEscape(…) method. Note: There is similar classe in Apache Commons : org.apache.commons.lang.StringEscapeUtils.escapeHtml(…) the SQL injection characters (‘, “, …) via the Apache Commons classe org.apache.commons.lang.StringEscapeUtils.escapeSql(…)
<filter>
<filter-name>RequestWrappingFilter</filter-name>
<filter-class>com.huo.filter.RequestWrappingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>RequestWrappingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
package com.huo.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletReponse;
import javax.servlet.http.HttpServletRequest;
public class RequestWrappingFilter implements Filter{
public void doFilter(ServletRequest req, ServletReponse res, FilterChain chain) throws IOException, ServletException{
chain.doFilter(new MyHttpRequestWrapper(req), res);
}
public void init(FilterConfig config) throws ServletException{
}
public void destroy() throws ServletException{
}
}
package com.huo.filter;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import org.apache.commons.lang.StringEscapeUtils;
public class MyHttpRequestWrapper extends HttpServletRequestWrapper{
private Map<String, String[]> escapedParametersValuesMap = new HashMap<String, String[]>();
public MyHttpRequestWrapper(HttpServletRequest req){
super(req);
}
@Override
public String getParameter(String name){
String[] escapedParameterValues = escapedParametersValuesMap.get(name);
String escapedParameterValue = null;
if(escapedParameterValues!=null){
escapedParameterValue = escapedParameterValues[0];
}else{
String parameterValue = super.getParameter(name);
// HTML transformation characters
escapedParameterValue = org.springframework.web.util.HtmlUtils.htmlEscape(parameterValue);
// SQL injection characters
escapedParameterValue = StringEscapeUtils.escapeSql(escapedParameterValue);
escapedParametersValuesMap.put(name, new String[]{escapedParameterValue});
}//end-else
return escapedParameterValue;
}
@Override
public String[] getParameterValues(String name){
String[] escapedParameterValues = escapedParametersValuesMap.get(name);
if(escapedParameterValues==null){
String[] parametersValues = super.getParameterValues(name);
escapedParameterValue = new String[parametersValues.length];
//
for(int i=0; i<parametersValues.length; i++){
String parameterValue = parametersValues[i];
String escapedParameterValue = parameterValue;
// HTML transformation characters
escapedParameterValue = org.springframework.web.util.HtmlUtils.htmlEscape(parameterValue);
// SQL injection characters
escapedParameterValue = StringEscapeUtils.escapeSql(escapedParameterValue);
escapedParameterValues[i] = escapedParameterValue;
}//end-for
escapedParametersValuesMap.put(name, escapedParameterValues);
}//end-else
return escapedParameterValues;
}
}
This warning is useful for programmers that would mistakenly write 'test'
where they should have written "test"
.
This happen much more often than programmers that do actually want multi-char int constants.
I used this to access the ID in my component:
<Route path="/details/:id" component={DetailsPage}/>
And in the detail component:
export default class DetailsPage extends Component {
render() {
return(
<div>
<h2>{this.props.match.params.id}</h2>
</div>
)
}
}
This will render any ID inside an h2, hope that helps someone.
It is also possible to pass props as Object or Array. In this case data will be two-way binded:
(This is noted at the end of topic: https://vuejs.org/v2/guide/components.html#One-Way-Data-Flow )
Vue.component('child', {_x000D_
template: '#child',_x000D_
props: {post: Object},_x000D_
methods: {_x000D_
updateValue: function () {_x000D_
this.$emit('changed');_x000D_
}_x000D_
}_x000D_
});_x000D_
_x000D_
new Vue({_x000D_
el: '#app',_x000D_
data: {_x000D_
post: {msg: 'hello'},_x000D_
changed: false_x000D_
},_x000D_
methods: {_x000D_
saveChanges() {_x000D_
this.changed = true;_x000D_
}_x000D_
}_x000D_
});
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.13/vue.js"></script>_x000D_
_x000D_
<div id="app">_x000D_
<p>Parent value: {{post.msg}}</p>_x000D_
<p v-if="changed == true">Parent msg: Data been changed - received signal from child!</p>_x000D_
<child :post="post" v-on:changed="saveChanges"></child>_x000D_
</div>_x000D_
_x000D_
<template id="child">_x000D_
<input type="text" v-model="post.msg" v-on:input="updateValue()">_x000D_
</template>
_x000D_
git reset --hard
This is to revert all your local changes to the origin head
The alias solution you posted is clever, but I would argue against its use in scripts, for the same reason I don't like using any aliases in scripts; it tends to harm readability.
If this is something you want to add to your profile so you can type out quick commands or use it as a shell, then I could see that making sense.
You might consider piping instead:
if ($path | Test-Path) { ... }
if (-not ($path | Test-Path)) { ... }
if (!($path | Test-Path)) { ... }
Alternatively, for the negative approach, if appropriate for your code, you can make it a positive check then use else
for the negative:
if (Test-Path $path) {
throw "File already exists."
} else {
# The thing you really wanted to do.
}
Access requires parentheses in the FROM
clause for queries which include more than one join. Try it this way ...
FROM
((tbl_employee
INNER JOIN tbl_netpay
ON tbl_employee.emp_id = tbl_netpay.emp_id)
INNER JOIN tbl_gross
ON tbl_employee.emp_id = tbl_gross.emp_ID)
INNER JOIN tbl_tax
ON tbl_employee.emp_id = tbl_tax.emp_ID;
If possible, use the Access query designer to set up your joins. The designer will add parentheses as required to keep the db engine happy.
Actually you can do this.
$state.go("state-name", {param-name: param-value}, {location: false, inherit: false});
This is the official documentation about options in state.go
Everything is described there and as you can see this is the way to be done.
x = [];
for( var i in myObj ) {
x[i] = myObj[i];
}
Go to
https://github.com/Darkseal/bootstrap4-glyphicons
download and include in your code
<link href="bootstrap4-glyphicons/css/bootstrap-glyphicons.css" rel="stylesheet">
No you don't have to put credentials, You have to put headers on client side eg:
$http({
url: 'url of service',
method: "POST",
data: {test : name },
withCredentials: true,
headers: {
'Content-Type': 'application/json; charset=utf-8'
}
});
And and on server side you have to put headers to this is example for nodejs:
/**
* On all requests add headers
*/
app.all('*', function(req, res,next) {
/**
* Response settings
* @type {Object}
*/
var responseSettings = {
"AccessControlAllowOrigin": req.headers.origin,
"AccessControlAllowHeaders": "Content-Type,X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Date, X-Api-Version, X-File-Name",
"AccessControlAllowMethods": "POST, GET, PUT, DELETE, OPTIONS",
"AccessControlAllowCredentials": true
};
/**
* Headers
*/
res.header("Access-Control-Allow-Credentials", responseSettings.AccessControlAllowCredentials);
res.header("Access-Control-Allow-Origin", responseSettings.AccessControlAllowOrigin);
res.header("Access-Control-Allow-Headers", (req.headers['access-control-request-headers']) ? req.headers['access-control-request-headers'] : "x-requested-with");
res.header("Access-Control-Allow-Methods", (req.headers['access-control-request-method']) ? req.headers['access-control-request-method'] : responseSettings.AccessControlAllowMethods);
if ('OPTIONS' == req.method) {
res.send(200);
}
else {
next();
}
});
I know its a bit late now, but you could do something such as this:
function AddToArray ($post_information) {
//Create the return array
$return = array();
//Iterate through the array passed
foreach ($post_information as $key => $value) {
//Append the key and value to the array, e.g.
//$_POST['keys'] = "values" would be in the array as "keys"=>"values"
$return[$key] = $value;
}
//Return the created array
return $return;
}
The test with:
if (isset($_POST['submit'])) {
var_dump(AddToArray($_POST));
}
This for me produced:
array (size=1)
0 =>
array (size=5)
'stake' => string '0' (length=1)
'odds' => string '' (length=0)
'ew' => string 'false' (length=5)
'ew_deduction' => string '' (length=0)
'submit' => string 'Open' (length=4)
Here's an alternative solution using requests:
import requests
wjdata = requests.get('url').json()
print wjdata['data']['current_condition'][0]['temp_C']
psql -U postgres
Worked fine for me in case of db name: postgres & username: postgres. So you do not need to write sudo.
And in the case other db, you may try
psql -U yourdb postgres
As it is given in Postgres help:
psql [OPTION]... [DBNAME [USERNAME]]
You can also do it with xargs
:
cat old | xargs -n1 > new
or
xargs -n1 < old > new
For Sql Server 2017 and later you can use the new STRING_AGG
function
https://docs.microsoft.com/en-us/sql/t-sql/functions/string-agg-transact-sql
The following example replaces null values with 'N/A' and returns the names separated by commas in a single result cell.
SELECT STRING_AGG ( ISNULL(FirstName,'N/A'), ',') AS csv FROM Person.Person;
Here is the result set.
John,N/A,Mike,Peter,N/A,N/A,Alice,Bob
Perhaps a more common use case is to group together and then aggregate, just like you would with SUM
, COUNT
or AVG
.
SELECT a.articleId, title, STRING_AGG (tag, ',') AS tags
FROM dbo.Article AS a
LEFT JOIN dbo.ArticleTag AS t
ON a.ArticleId = t.ArticleId
GROUP BY a.articleId, title;
From the book VS 2015 succintly
Shared Projects allows sharing code, assets, and resources across multiple project types. More specifically, the following project types can reference and consume shared projects:
Note:- Both shared projects and portable class libraries (PCL) allow sharing code, XAML resources, and assets, but of course there are some differences that might be summarized as follows.
I would say angular.copy(source);
in your situation is unnecessary if later on you do not use is it without a destination angular.copy(source, [destination]);
.
If a destination is provided, all of its elements (for arrays) or properties (for objects) are deleted and then all elements/properties from the source are copied to it.
you can do this:
<div class="picture1"> </div>
and put this into your css file:
div.picture1 {
width:100px; /*width of your image*/
height:100px; /*height of your image*/
background-image:url('yourimage.file');
margin:0; /* If you want no margin */
padding:0; /*if your want to padding */
}
otherwise, just use them as plain
Try to use .card-listing:hover::after
hover
and after
using ::
it wil work
I thought JSON.parse(myObject)
would work. But depending on the browsers, it might be worth using eval('('+myObject+')')
. The only issue I can recommend watching out for is the multi-level list in JSON.
Fortunately a solution exists. You must add a wrapper for parent and change z-index of this wrapper for example 10, and set z-index for child to -1:
.parent {_x000D_
position: relative;_x000D_
width: 750px;_x000D_
height: 7150px;_x000D_
background: red;_x000D_
border: solid 1px #000;_x000D_
z-index: initial;_x000D_
}_x000D_
_x000D_
.child {_x000D_
position: relative;_x000D_
background-color: blue;_x000D_
z-index: -1;_x000D_
color: white;_x000D_
}_x000D_
_x000D_
.wrapper {_x000D_
position: relative;_x000D_
background: green;_x000D_
z-index: 10;_x000D_
}
_x000D_
<div class="wrapper">_x000D_
<div class="parent">parent parent_x000D_
<div class="child">child child child</div>_x000D_
</div>_x000D_
</div>
_x000D_
The -HideTableHeaders
parameter unfortunately still causes the empty lines to be printed (and table headers appearently are still considered for column width). The only way I know that could reliably work here would be to format the output yourself:
| % { '{0,10} {1,20} {2,20}' -f $_.Operation,$_.AttributeName,$_.AttributeValue }
Solution native Javascript :
document.getElementById("theSelectId").insertBefore(new Option('', ''), document.getElementById("theSelectId").firstChild);
example : http://codepen.io/anon/pen/GprybL
In contrast to what the accepted answer proposes, the documentation says that for JSONArray() you must use put(value)
no add(value)
.
https://developer.android.com/reference/org/json/JSONArray.html#put(java.lang.Object)
(Android API 19-27. Kotlin 1.2.50)
Simply copy all icu****.dll files from
C:\xampp\php
to
C:\xampp\apache\bin
[or]
C:\wamp\bin\php\php5.5.12
to
C:\wamp\bin\apache\apache2.4.9
intl extension will start working!!!
Gradle I had the same issue and changing all the settings given in the earlier solutions made no difference. Than I went to the build.gradle and found this line and deleted it.
sourceCompatibility = '11'
and it worked! :)
I have always just installed the new version on top and never had any issues. Do make sure that your path is updated to point to the new version though.
In mysql your query should be like
ALTER TABLE table_name change column_1 column_2 Data_Type;
you have written the query in Oracle.
**June 2012 **
Google Recommends Eclipse Helios, Eclipse Classic or Eclipse RCP. For details, read the below post.
URL: http://developer.android.com/sdk/eclipse-adt.html
Look under ADT 18.0.0 (April 2012).
Eclipse Helios (Version 3.6.2) or higher is required for ADT 18.0.0.
Look under Installing the ADT Plugin.
If you need to install or update Eclipse, you can download it from http://www.eclipse.org/downloads/. The "Eclipse Classic" version is recommended. Otherwise, a Java or RCP version of Eclipse is recommended.
April 2014 Updated
Eclipse Indigo (Version 3.7.2) or higher is required. I'll suggest you to use Eclipse Kepler.
ADT 22.6.0 (March 2014)
What do you mean timestamp? If you mean milliseconds since the Unix epoch:
GregorianCalendar cal = new GregorianCalendar(2007, 9 - 1, 23);
long millis = cal.getTimeInMillis();
If you want an actual java.sql.Timestamp object:
Timestamp ts = new Timestamp(millis);
This helped for me:
$("#input").keyup(function(event) {
//use keyup instead keypress because:
//- keypress will not work on backspace and delete
//- keypress is called before the character is added to the textfield (at least in google chrome)
var searchText = $.trim($("#input").val());
var c= String.fromCharCode(event.keyCode);
var isWordCharacter = c.match(/\w/);
var isBackspaceOrDelete = (event.keyCode == 8 || event.keyCode == 46);
// trigger only on word characters, backspace or delete and an entry size of at least 3 characters
if((isWordCharacter || isBackspaceOrDelete) && searchText.length > 2)
{ ...
this function should work. basically does a recursive lookup till we get a distinct list of leaf nodes.
function distinctNodes(search, element) {
var d, e, ef;
e = [];
ef = [];
if (element) {
d = $(":contains(\""+ search + "\"):not(script)", element);
}
else {
d = $(":contains(\""+ search + "\"):not(script)");
}
if (d.length == 1) {
e.push(d[0]);
}
else {
d.each(function () {
var i, r = distinctNodes(search, this);
if (r.length === 0) {
e.push(this);
}
else {
for (i = 0; i < r.length; ++i) {
e.push(r[i]);
}
}
});
}
$.each(e, function () {
for (var i = 0; i < ef.length; ++i) {
if (this === ef[i]) return;
}
ef.push(this);
});
return ef;
}
As DOC says, you can pass data to the handler as next:
// say your selector and click handler looks something like this...
$("some selector").on('click',{param1: "Hello", param2: "World"}, cool_function);
// in your function, just grab the event object and go crazy...
function cool_function(event){
alert(event.data.param1);
alert(event.data.param2);
// access element's id where click occur
alert( event.target.id );
}
For those who still have problems after attempting the suggestions above: I solved the issue by updating the maven project.
You can use the SOUNDEX and related DIFFERENCE function in SQL Server to find similar names. The reference on MSDN is here.
Here's a trick that works in most recent browsers (IE9+) as a CSS only solution that can be improved with javascript to support IE8 and below.
<div>
<input type="checkbox" id="checkboxID" name="checkboxName" value="whatever" />
<label for="checkboxID"> </label>
</div>
Style the label
with what you want the checkbox to look like
#checkboxID
{
position: absolute fixed;
margin-right: 2000px;
right: 100%;
}
#checkboxID + label
{
/* unchecked state */
}
#checkboxID:checked + label
{
/* checked state */
}
For javascript, you'll be able to add classes to the label to show the state. Also, it would be wise to use the following function:
$('label[for]').live('click', function(e){
$('#' + $(this).attr('for') ).click();
return false;
});
EDIT to modify #checkboxID
styles
string items = string.Empty;
foreach (ListItem i in CheckBoxList1.Items)
{
if (i.Selected == true)
{
items += i.Text + ",";
}
}
Response.Write("selected items"+ items);
Also, don't forget the === operator when you're working with numbers that could mean null or 0 or return some form of false or null that isn't what you're looking for.
In makefile language $@
means "name of the target", so rm -f $@
translates to rm -f clean
.
You need to specify to rm
what exactly you want to delete, like rm -f *.o code1 code2
You can get By Using this function.
console.log(this.$route.query.test)
Looking at the jQuery code, this is what happens:
hide: function( speed, easing, callback ) {
if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, easing, callback);
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
var display = jQuery.css( this[i], "display" );
if ( display !== "none" ) {
jQuery.data( this[i], "olddisplay", display );
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
this[i].style.display = "none";
}
return this;
}
},
Just add one to the result. That turns [0, 10) into (0,10] (for integers). [0, 10) is just a more confusing way to say [0, 9], and (0,10] is [1,10] (for integers).
Every class or interface can be used as a type in TypeScript.
const date = new Date();
will already know about the date
type definition as Date
is an internal TypeScript object referenced by the DateConstructor interface.
And for the constructor you used, it is defined as:
interface DateConstructor {
new(): Date;
...
}
To make it more explicit, you can use:
const date: Date = new Date();
You might be missing the type definitions though, the Date
is coming for my example from the ES6 lib, and in my tsconfig.json
I have defined:
"compilerOptions": {
"target": "ES6",
"lib": [
"es6",
"dom"
],
You might adapt these settings to target your wanted version of JavaScript.
The Date is by the way an Interface from lib.es6.d.ts
:
/** Enables basic storage and retrieval of dates and times. */
interface Date {
/** Returns a string representation of a date. The format of the string depends on the locale. */
toString(): string;
/** Returns a date as a string value. */
toDateString(): string;
/** Returns a time as a string value. */
toTimeString(): string;
/** Returns a value as a string value appropriate to the host environment's current locale. */
toLocaleString(): string;
/** Returns a date as a string value appropriate to the host environment's current locale. */
toLocaleDateString(): string;
/** Returns a time as a string value appropriate to the host environment's current locale. */
toLocaleTimeString(): string;
/** Returns the stored time value in milliseconds since midnight, January 1, 1970 UTC. */
valueOf(): number;
/** Gets the time value in milliseconds. */
getTime(): number;
/** Gets the year, using local time. */
getFullYear(): number;
/** Gets the year using Universal Coordinated Time (UTC). */
getUTCFullYear(): number;
/** Gets the month, using local time. */
getMonth(): number;
/** Gets the month of a Date object using Universal Coordinated Time (UTC). */
getUTCMonth(): number;
/** Gets the day-of-the-month, using local time. */
getDate(): number;
/** Gets the day-of-the-month, using Universal Coordinated Time (UTC). */
getUTCDate(): number;
/** Gets the day of the week, using local time. */
getDay(): number;
/** Gets the day of the week using Universal Coordinated Time (UTC). */
getUTCDay(): number;
/** Gets the hours in a date, using local time. */
getHours(): number;
/** Gets the hours value in a Date object using Universal Coordinated Time (UTC). */
getUTCHours(): number;
/** Gets the minutes of a Date object, using local time. */
getMinutes(): number;
/** Gets the minutes of a Date object using Universal Coordinated Time (UTC). */
getUTCMinutes(): number;
/** Gets the seconds of a Date object, using local time. */
getSeconds(): number;
/** Gets the seconds of a Date object using Universal Coordinated Time (UTC). */
getUTCSeconds(): number;
/** Gets the milliseconds of a Date, using local time. */
getMilliseconds(): number;
/** Gets the milliseconds of a Date object using Universal Coordinated Time (UTC). */
getUTCMilliseconds(): number;
/** Gets the difference in minutes between the time on the local computer and Universal Coordinated Time (UTC). */
getTimezoneOffset(): number;
/**
* Sets the date and time value in the Date object.
* @param time A numeric value representing the number of elapsed milliseconds since midnight, January 1, 1970 GMT.
*/
setTime(time: number): number;
/**
* Sets the milliseconds value in the Date object using local time.
* @param ms A numeric value equal to the millisecond value.
*/
setMilliseconds(ms: number): number;
/**
* Sets the milliseconds value in the Date object using Universal Coordinated Time (UTC).
* @param ms A numeric value equal to the millisecond value.
*/
setUTCMilliseconds(ms: number): number;
/**
* Sets the seconds value in the Date object using local time.
* @param sec A numeric value equal to the seconds value.
* @param ms A numeric value equal to the milliseconds value.
*/
setSeconds(sec: number, ms?: number): number;
/**
* Sets the seconds value in the Date object using Universal Coordinated Time (UTC).
* @param sec A numeric value equal to the seconds value.
* @param ms A numeric value equal to the milliseconds value.
*/
setUTCSeconds(sec: number, ms?: number): number;
/**
* Sets the minutes value in the Date object using local time.
* @param min A numeric value equal to the minutes value.
* @param sec A numeric value equal to the seconds value.
* @param ms A numeric value equal to the milliseconds value.
*/
setMinutes(min: number, sec?: number, ms?: number): number;
/**
* Sets the minutes value in the Date object using Universal Coordinated Time (UTC).
* @param min A numeric value equal to the minutes value.
* @param sec A numeric value equal to the seconds value.
* @param ms A numeric value equal to the milliseconds value.
*/
setUTCMinutes(min: number, sec?: number, ms?: number): number;
/**
* Sets the hour value in the Date object using local time.
* @param hours A numeric value equal to the hours value.
* @param min A numeric value equal to the minutes value.
* @param sec A numeric value equal to the seconds value.
* @param ms A numeric value equal to the milliseconds value.
*/
setHours(hours: number, min?: number, sec?: number, ms?: number): number;
/**
* Sets the hours value in the Date object using Universal Coordinated Time (UTC).
* @param hours A numeric value equal to the hours value.
* @param min A numeric value equal to the minutes value.
* @param sec A numeric value equal to the seconds value.
* @param ms A numeric value equal to the milliseconds value.
*/
setUTCHours(hours: number, min?: number, sec?: number, ms?: number): number;
/**
* Sets the numeric day-of-the-month value of the Date object using local time.
* @param date A numeric value equal to the day of the month.
*/
setDate(date: number): number;
/**
* Sets the numeric day of the month in the Date object using Universal Coordinated Time (UTC).
* @param date A numeric value equal to the day of the month.
*/
setUTCDate(date: number): number;
/**
* Sets the month value in the Date object using local time.
* @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively.
* @param date A numeric value representing the day of the month. If this value is not supplied, the value from a call to the getDate method is used.
*/
setMonth(month: number, date?: number): number;
/**
* Sets the month value in the Date object using Universal Coordinated Time (UTC).
* @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively.
* @param date A numeric value representing the day of the month. If it is not supplied, the value from a call to the getUTCDate method is used.
*/
setUTCMonth(month: number, date?: number): number;
/**
* Sets the year of the Date object using local time.
* @param year A numeric value for the year.
* @param month A zero-based numeric value for the month (0 for January, 11 for December). Must be specified if numDate is specified.
* @param date A numeric value equal for the day of the month.
*/
setFullYear(year: number, month?: number, date?: number): number;
/**
* Sets the year value in the Date object using Universal Coordinated Time (UTC).
* @param year A numeric value equal to the year.
* @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. Must be supplied if numDate is supplied.
* @param date A numeric value equal to the day of the month.
*/
setUTCFullYear(year: number, month?: number, date?: number): number;
/** Returns a date converted to a string using Universal Coordinated Time (UTC). */
toUTCString(): string;
/** Returns a date as a string value in ISO format. */
toISOString(): string;
/** Used by the JSON.stringify method to enable the transformation of an object's data for JavaScript Object Notation (JSON) serialization. */
toJSON(key?: any): string;
}
To rename a folder (which is technically a set of objects with a common prefix as key) you can use the aws cli move command with --recursive option.
aws s3 mv s3://bucket/old_folder s3://bucket/new_folder --recursive
An update
Now on windows no need to run react-native start. The packager will run automatically.
When a method only takes a reference type as a parameter (say a generic method constrained to be a class via the new
constraint), you will not be able to pass a reference type to it and have to box it.
This is also true for any methods that take object
as a parameter - this will have to be a reference type.
i wanted to mention Jailbreak specifically (GitHub):
Jailbreak
Jailbreak is a tool for exporting certificates marked as non-exportable from the Windows certificate store. This can help when you need to extract certificates for backup or testing. You must have full access to the private key on the filesystem in order for jailbreak to work.
Prerequisites: Win32
The easiest way to compare two dates is converting them to numeric value (like unix timestamp).
You can use Date.getTime()
method that return the unix time.
Date questionDate = question.getStartDate();
Date today = new Date();
if((today.getTime() == questionDate.getTime())) {
System.out.println("Both are equals");
}
Here is how to use this in your program:
public static void main(String args[])
{
int [] array = new int[10];
array[0] = ((int)(Math.random()*100+1));
array[1] = ((int)(Math.random()*100+1));
array[2] = ((int)(Math.random()*100+1));
array[3] = ((int)(Math.random()*100+1));
array[4] = ((int)(Math.random()*100+1));
array[5] = ((int)(Math.random()*100+1));
array[6] = ((int)(Math.random()*100+1));
array[7] = ((int)(Math.random()*100+1));
array[8] = ((int)(Math.random()*100+1));
array[9] = ((int)(Math.random()*100+1));
Arrays.sort(array);
System.out.println(array[0] +" " + array[1] +" " + array[2] +" " + array[3]
+" " + array[4] +" " + array[5]+" " + array[6]+" " + array[7]+" "
+ array[8]+" " + array[9] );
}
Use .getMinutes()
to get the current minutes, then add 20 and use .setMinutes()
to update the date object.
var twentyMinutesLater = new Date();
twentyMinutesLater.setMinutes(twentyMinutesLater.getMinutes() + 20);
In case you want to use bootstrap radio to check one of them depends on the result of your checked var in the .ts file.
component.html
<h1>Radio Group #1</h1>
<div class="btn-group btn-group-toggle" data-toggle="buttons" >
<label [ngClass]="checked ? 'active' : ''" class="btn btn-outline-secondary">
<input name="radio" id="radio1" value="option1" type="radio"> TRUE
</label>
<label [ngClass]="!checked ? 'active' : ''" class="btn btn-outline-secondary">
<input name="radio" id="radio2" value="option2" type="radio"> FALSE
</label>
</div>
component.ts file
@Component({
selector: '',
templateUrl: './.component.html',
styleUrls: ['./.component.css']
})
export class radioComponent implements OnInit {
checked = true;
}
I have done something like what you're asking just by using jQuery to find the element (such as document.getElementById(...)
) and using the .focus()
call.
You need to code your html using absolute path for images. By Absolute path means you have to upload the images in a server and in the src
attribute of images you have to give the direct path like this <img src="http://yourdomain.com/images/example.jpg">
.
Below is the PHP code for your refference :- Its taken from http://www.php.net/manual/en/function.mail.php
<?php
// multiple recipients
$to = '[email protected]' . ', '; // note the comma
$to .= '[email protected]';
// subject
$subject = 'Birthday Reminders for August';
// message
$message = '
<p>Here are the birthdays upcoming in August!</p>
';
// To send HTML mail, the Content-type header must be set
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";
// Additional headers
$headers .= 'To: Mary <[email protected]>, Kelly <[email protected]>' . "\r\n";
$headers .= 'From: Birthday Reminder <[email protected]>' . "\r\n";
// Mail it
mail($to, $subject, $message, $headers);
?>
Instal Microsoft 2007 Access Runtime.
from https://www.microsoft.com/en-US/download/details.aspx?id=4438
This will do the trick
.gallery-item
{
opacity:1;
}
.gallery-item:hover
{
opacity:0;
transition: opacity .2s ease-out;
-moz-transition: opacity .2s ease-out;
-webkit-transition: opacity .2s ease-out;
-o-transition: opacity .2s ease-out;
}
You can easily pick image from asset without UIImage(named: "green-square-Retina")
.
Instead use the image object directly from bundle.
Start typing the image name and you will get suggestions with actual image from bundle. It is advisable practice and less prone to error.
See this Stackoverflow answer for reference.
Please see the following information from user Pekka ?
According to the manual, destructors are executed even if the script gets terminated using die()
or exit()
:
The destructor will be called even if script execution is stopped using exit()
. Calling exit() in a destructor will prevent the remaining shutdown routines from executing.
According to this PHP: destructor vs register_shutdown_function, the destructor does not get executed when PHP's execution time limit is reached (Confirmed on Apache 2, PHP 5.2 on Windows 7).
The destructor also does not get executed when the script terminates because the memory limit was reached. (Just tested)
The destructor does get executed on fatal errors (Just tested) Update: The OP can't confirm this - there seem to be fatal errors where things are different
It does not get executed on parse errors (because the whole script won't be interpreted)
The destructor will certainly not be executed if the server process crashes or some other exception out of PHP's control occurs.
Referenced in this question Are there any instances when the destructor in PHP is NOT called?
You can add a class to the button and put some script redirecting it.
I do it this way:
<button class='buttonClass'>button name</button>
<script>
$(".buttonClass').click(function(){
window.location.href = "http://stackoverflow.com";
});
</script>
If you use numpy.multiply
S = [22, 33, 45.6, 21.6, 51.8]
P = 2.45
multiply(S, P)
It gives you as a result
array([53.9 , 80.85, 111.72, 52.92, 126.91])
That's probably a requireJS module definition
Check here for more details
RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino and Node. Using a modular script loader like RequireJS will improve the speed and quality of your code.
The performance should be identical, but I would suggest using the join-version due to improved clarity when it comes to outer joins.
Also unintentional cartesian products can be avoided using the join-version.
A third effect is an easier to read SQL with a simpler WHERE-condition.
If
side_effect_func
is a function then whatever that function returns is what calls to the mock return. Theside_effect_func
function is called with the same arguments as the mock. This allows you to vary the return value of the call dynamically, based on the input:>>> def side_effect_func(value): ... return value + 1 ... >>> m = MagicMock(side_effect=side_effect_func) >>> m(1) 2 >>> m(2) 3 >>> m.mock_calls [call(1), call(2)]
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TRIAL
{
public class Class1
{
static void Main(string[] args)
{
string[] fileArray = Directory.GetDirectories("YOUR PATH");
for (int i = 0; i < fileArray.Length; i++)
{
Console.WriteLine(fileArray[i]);
}
Console.ReadLine();
}
}
}
Here it is in Python with, basically, string comparisons and a state machine.
def divide_by_3(input):
to_do = {}
enque_index = 0
zero_to_9 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
leave_over = 0
for left_over in (0, 1, 2):
for digit in zero_to_9:
# left_over, digit => enque, leave_over
to_do[(left_over, digit)] = (zero_to_9[enque_index], leave_over)
if leave_over == 0:
leave_over = 1
elif leave_over == 1:
leave_over = 2
elif leave_over == 2 and enque_index != 9:
leave_over = 0
enque_index = (1, 2, 3, 4, 5, 6, 7, 8, 9)[enque_index]
answer_q = []
left_over = 0
digits = list(str(input))
if digits[0] == "-":
answer_q.append("-")
digits = digits[1:]
for digit in digits:
enque, left_over = to_do[(left_over, int(digit))]
if enque or len(answer_q):
answer_q.append(enque)
answer = 0
if len(answer_q):
answer = int("".join([str(a) for a in answer_q]))
return answer
Adapted from here http://mail.python.org/pipermail/python-list/2000-June/039873.html
from math import *
def erfcc(x):
"""Complementary error function."""
z = abs(x)
t = 1. / (1. + 0.5*z)
r = t * exp(-z*z-1.26551223+t*(1.00002368+t*(.37409196+
t*(.09678418+t*(-.18628806+t*(.27886807+
t*(-1.13520398+t*(1.48851587+t*(-.82215223+
t*.17087277)))))))))
if (x >= 0.):
return r
else:
return 2. - r
def ncdf(x):
return 1. - 0.5*erfcc(x/(2**0.5))
../
takes you one folder up the directory tree. Then, select the appropriate folder and its contents.
../images/logo.png
Try this way
UIActivityIndicatorView *activityIndicator = [[UIActivityIndicatorView alloc]initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
activityIndicator.frame = CGRectMake(10.0, 0.0, 40.0, 40.0);
activityIndicator.center = super_view.center;
[super_view addSubview: activityIndicator];
[activityIndicator startAnimating];
The bug is probably somewhere else in your code, because it should work fine:
>>> 3 not in [2, 3, 4]
False
>>> 3 not in [4, 5, 6]
True
Or with tuples:
>>> (2, 3) not in [(2, 3), (5, 6), (9, 1)]
False
>>> (2, 3) not in [(2, 7), (7, 3), "hi"]
True
The only way to pass values to a parent constructor is through an initialization list. The initilization list is implemented with a : and then a list of classes and the values to be passed to that classes constructor.
Class2::Class2(string id) : Class1(id) {
....
}
Also remember that if you have a constructor that takes no parameters on the parent class, it will be called automatically prior to the child constructor executing.
You need to pass an array of element to jsx
. The problem is that forEach
does not return anything (i.e it returns undefined
). So it's better to use map
because map
returns an array:
class QuestionSet extends Component {
render(){
<div className="container">
<h1>{this.props.question.text}</h1>
{this.props.question.answers.map((answer, i) => {
console.log("Entered");
// Return the element. Also pass key
return (<Answer key={answer} answer={answer} />)
})}
}
export default QuestionSet;
If you have a variable unsigned int x;
, you can convert it to an int
using (int)x
.
The more secure option would be to add allowedHosts to your Webpack config like this:
module.exports = {
devServer: {
allowedHosts: [
'host.com',
'subdomain.host.com',
'subdomain2.host.com',
'host2.com'
]
}
};
The array contains all allowed host, you can also specify subdomians. check out more here
The current way to do this is by using the "Add Service Reference" command. If you specify "TestUploaderWebService
" as the service reference name, that will generate the type TestUploaderWebService.Service1
. That class will have a method named GetFileListOnWebServer
, which will return an array of strings (you can change that to be a list of strings if you like). You would use it like this:
string[] files = null;
TestUploaderWebService.Service1 proxy = null;
bool success = false;
try
{
proxy = new TestUploaderWebService.Service1();
files = proxy.GetFileListOnWebServer();
proxy.Close();
success = true;
}
finally
{
if (!success)
{
proxy.Abort();
}
}
P.S. Tell your instructor to look at "Microsoft: ASMX Web Services are a “Legacy Technology”", and ask why he's teaching out of date technology.
Addition to previous answer make sure that your curl installation supports https.
You can use curl --version
to get information about supported protocols.
If your curl supports https follow the previous answer.
curl --cert certificate_path:password https://www.example.com
If it does not support https, you need to install a cURL version that supports https.
For the final p-value displayed at the end of summary()
, the function uses pf()
to calculate from the summary(fit)$fstatistic
values.
fstat <- summary(fit)$fstatistic
pf(fstat[1], fstat[2], fstat[3], lower.tail=FALSE)
I think you'll have to combine a couple of these answers to get what you want. If you use nohup in conjunction with the semicolon, and wrap the whole thing in quotes, then you get:
ssh user@target "cd /some/directory; nohup myprogram > foo.out 2> foo.err < /dev/null"
which seems to work for me. With nohup, you don't need to append the & to the command to be run. Also, if you don't need to read any of the output of the command, you can use
ssh user@target "cd /some/directory; nohup myprogram > /dev/null 2>&1"
to redirect all output to /dev/null.
Such thing is easy with ggplot2
library(ggplot2)
dataset <- data.frame(X = c(rep(65, times=5), rep(25, times=5),
rep(35, times=10), rep(45, times=4)))
ggplot(dataset, aes(x = X)) +
geom_histogram(aes(y = ..density..)) +
geom_density()
or to mimic the result from Dirk's solution
ggplot(dataset, aes(x = X)) +
geom_histogram(aes(y = ..density..), binwidth = 5) +
geom_density()
Pretty Diff tool was created with XML in mind. Just ensure you click the option for "markup".
If you are OK with using the numpy package, then you can do something like the following:
import numpy as np
lines = np.genfromtxt("coors.csv", delimiter=",", dtype=None)
my_dict = dict()
for i in range(len(lines)):
my_dict[lines[i][0]] = lines[i][1]
Use expandRows()
from the splitstackshape
package:
library(splitstackshape)
expandRows(df, "freq")
Simple syntax, very fast, works on data.frame
or data.table
.
Result:
var1 var2
1 a d
2 b e
2.1 b e
3 c f
3.1 c f
3.2 c f
For those folks using Spring Boot 2.0+, you can use the following to setup a task that will run the app with a given set of profiles.
task bootRunDev(type: org.springframework.boot.gradle.tasks.run.BootRun, dependsOn: 'build') {
group = 'Application'
doFirst() {
main = bootJar.mainClassName
classpath = sourceSets.main.runtimeClasspath
systemProperty 'spring.profiles.active', 'dev'
}
}
Then you can simply run ./gradlew bootRunDev
or similar from your IDE.
For any CSS3-enabled browser you can use an adjacent sibling selector for styling your labels
input:checked + label {
color: white;
}
MDN's browser compatibility table says essentially all of the current, popular browsers (Chrome, IE, Firefox, Safari), on both desktop and mobile, are compatible.
You need to use ScriptManager.RegisterStartupScript for Ajax.
protected void ButtonPP_Click(object sender, EventArgs e) { if (radioBtnACO.SelectedIndex < 0) { string csname1 = "PopupScript"; var cstext1 = new StringBuilder(); cstext1.Append("alert('Please Select Criteria!')"); ScriptManager.RegisterStartupScript(this, GetType(), csname1, cstext1.ToString(), true); } }
Few hints to handle such error/exception for Android Apps:
Activities & Application have methods like:
tag in Manifest can have attribute 'largeHeap' set to TRUE, which requests more heap for App sandbox.
Managing in-memory caching & disk caching:
Use of WeakReference, SoftReference of Java instance creation , specifically to files.
If so many images, use proper library/data structure which can manage memory, use samling of images loaded, handle disk-caching.
Handle OutOfMemory exception
Follow best practices for coding
Minimize activity stack e.g. number of activities in stack (Don't hold everything on context/activty)
Minimize the use of statics, many more singletons.
Take care of OS basic memory fundametals
Involk GC.Collect() manually sometimes when you are sure that in-memory caching no more needed.
Easiest for me to remember is two operations:
chmod -R 644 dirName
chmod -R +X dirName
The +X only affects directories.
You need to change permissions on the folder bootstrap/css. Your super user may be able to access it but it doesn't mean apache or nginx have access to it, that's why you still need to change the permissions.
Tip: I usually make the apache/nginx's user group owner of that kind of folders and give 775 permission to it.
In Bootstrap 4 they use
box-shadow: 0 0 0 0px rgba(0,123,255,0);
on :focus, si i solved my problem with
a.active.focus,
a.active:focus,
a.focus,
a:active.focus,
a:active:focus,
a:focus,
button.active.focus,
button.active:focus,
button.focus,
button:active.focus,
button:active:focus,
button:focus,
.btn.active.focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn:active:focus,
.btn:focus {
outline: 0;
outline-color: transparent;
outline-width: 0;
outline-style: none;
box-shadow: 0 0 0 0 rgba(0,123,255,0);
}
A suggestion - when using cross join please take care of the duplicate scenarios. For example in your case:
since there are common keys between these two tables (i.e. foreign keys in one/other) - we will end up with duplicate results. hence using the following form is good:
WITH data_mined_table (col1, col2, col3, etc....) AS
SELECT DISTINCT col1, col2, col3, blabla
FROM table_1 (NOLOCK), table_2(NOLOCK))
SELECT * from data_mined WHERE data_mined_table.col1 = :my_param_value
I solved this by adding an using stament on top of my DBContext class, like so:
using SqlProviderServices= System.Data.Entity.SqlServer.SqlProviderServices;
In the above answers, it is important to understand what is meant by "values are expanded at declaration/use time". Giving a value like *.c
does not entail any expansion. It is only when this string is used by a command that it will maybe trigger some globbing. Similarly, a value like $(wildcard *.c)
or $(shell ls *.c)
does not entail any expansion and is completely evaluated at definition time even if we used :=
in the variable definition.
Try the following Makefile in directory where you have some C files:
VAR1 = *.c
VAR2 := *.c
VAR3 = $(wildcard *.c)
VAR4 := $(wildcard *.c)
VAR5 = $(shell ls *.c)
VAR6 := $(shell ls *.c)
all :
touch foo.c
@echo "now VAR1 = \"$(VAR1)\"" ; ls $(VAR1)
@echo "now VAR2 = \"$(VAR2)\"" ; ls $(VAR2)
@echo "now VAR3 = \"$(VAR3)\"" ; ls $(VAR3)
@echo "now VAR4 = \"$(VAR4)\"" ; ls $(VAR4)
@echo "now VAR5 = \"$(VAR5)\"" ; ls $(VAR5)
@echo "now VAR6 = \"$(VAR6)\"" ; ls $(VAR6)
rm -v foo.c
Running make
will trigger a rule that creates an extra (empty) C file, called foo.c
but none of the 6 variables has foo.c
in its value.
With this code 1em or 100% will equal to 1% of the body height
document.body.style.fontSize = ((window.innerHeight/100)*6.25)+"%"
You should assume the socket was closed on the other end. Wrap your code with a try catch block for IOException.
You can use isConnected() to determine if the SocketChannel is connected or not, but that might change before your write() invocation finishes. Try calling it in your catch block to see if in fact this is why you are getting the IOException.
The main difference between C++ and Javascript is that C++ is a static-typed language, wile javascript is dynamic.
In dynamic typed languages a variable can contain whatever thing, and its type is given by the value it holds, moment by moment. In static typed languages the type of a variable is declared, and cannot change.
There can be dynamic dispatch and object composition and subtyping (inheritance and virtual functions) as well as static-dispatch and supertyping (via template CRTP), but in any case the type of the variable must be known to the compiler.
If you are in the position to don't know what it is or could be, it is because you designed something as the language has a dynamic type-system.
If that's the case you had better to re-think your design, since it is going into a land not natural for the language you are using (most like going in a motorway with a caterpillar, or in the water with a car)
ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4
-map
option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.-c:v copy
to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
-c:v copy
to -c copy
to stream copy both the video and audio.-c:v copy
/ -c copy
.-shortest
option will make the output the same duration as the shortest input.ffmpeg -i video.mkv -i audio.mp3 -map 0 -map 1:a -c:v copy -shortest output.mkv
-map
option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.-c:v copy
to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
-c:v copy
to -c copy
to stream copy both the video and audio.-c:v copy
/ -c copy
.-shortest
option will make the output the same duration as the shortest input.Use video from video.mkv
. Mix audio from video.mkv
and audio.m4a
using the amerge filter:
ffmpeg -i video.mkv -i audio.m4a -filter_complex "[0:a][1:a]amerge=inputs=2[a]" -map 0:v -map "[a]" -c:v copy -ac 2 -shortest output.mkv
See FFmpeg Wiki: Audio Channels for more info.
You can use the anullsrc filter to make a silent audio stream. The filter allows you to choose the desired channel layout (mono, stereo, 5.1, etc) and the sample rate.
ffmpeg -i video.mp4 -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=44100 \
-c:v copy -shortest output.mp4
alias chkconfig=sysv-rc-conf
chkconfig --list
syntax
sysv-rc-conf command line usage:
sysv-rc-conf --list [service name]
sysv-rc-conf [--level <runlevels>] <service name> <on|off>
Data can be pulled into an excel from another excel through Workbook method or External reference or through Data Import facility.
If you want to read or even if you want to update another excel workbook, these methods can be used. We may not depend only on VBA for this.
For more info on these techniques, please click here to refer the article
When trying to distribute an npm package you should avoid using dependencies
. Instead you need to consider adding it into peerDependencies
or remove it from dependencies
.
To disable the hover effect, I've got two suggestions:
$.unbind('hover');
$.removeClass('hoverCssClass');
Using CSS !important
to override CSS will make your CSS very unclean thus that method is not recommended. You can always duplicate a CSS style with different class name to keep the same styling.
Easier still: return a pointer to a string that's been malloc'd with strdup.
#include <ncurses.h>
char * getStr(int length)
{
char word[length];
for (int i = 0; i < length; i++)
{
word[i] = getch();
}
word[i] = '\0';
return strdup(&word[0]);
}
int main()
{
char wordd[10];
initscr();
*wordd = getStr(10);
printw("The string is:\n");
printw("%s\n",*wordd);
getch();
endwin();
return 0;
}
For the record:
"Data at the root level is invalid" means that you have attempted to parse something that is not an XML document. It doesn't even start to look like an XML document. It usually means just what you found: you're parsing something like the string "C:\inetpub\wwwroot\mysite\officelist.xml".
Intent takePhoto = new Intent("android.media.action.IMAGE_CAPTURE");
startActivityForResult(takePhoto, CAMERA_PIC_REQUEST)
and set
CAMERA_PIC_REQUEST= 1 or 0
Use toString
when you need to display the name to the user.
Use name
when you need the name for your program itself, e.g. to identify and differentiate between different enum values.
I originally found a CSS way to bypass this when using the Cycle jQuery plugin. Cycle uses JavaScript to set my slide to overflow: hidden
, so when setting my pictures to width: 100%
the pictures would look vertically cut, and so I forced them to be visible with !important
and to avoid showing the slide animation out of the box I set overflow: hidden
to the container div of the slide. Hope it works for you.
UPDATE - New Solution:
Original problem -> http://jsfiddle.net/xMddf/1/
(Even if I use overflow-y: visible
it becomes "auto" and actually "scroll".)
#content {
height: 100px;
width: 200px;
overflow-x: hidden;
overflow-y: visible;
}
The new solution -> http://jsfiddle.net/xMddf/2/
(I found a workaround using a wrapper div to apply overflow-x
and overflow-y
to different DOM elements as James Khoury advised on the problem of combining visible
and hidden
to a single DOM element.)
#wrapper {
height: 100px;
overflow-y: visible;
}
#content {
width: 200px;
overflow-x: hidden;
}
urllib2.urlopen
handles ftp links.
java.io.File
class contains four static separator variables. For better understanding, Let's understand with the help of some code
Note that all of these are final variables and system dependent.
Here is the java program to print these separator variables. FileSeparator.java
import java.io.File;
public class FileSeparator {
public static void main(String[] args) {
System.out.println("File.separator = "+File.separator);
System.out.println("File.separatorChar = "+File.separatorChar);
System.out.println("File.pathSeparator = "+File.pathSeparator);
System.out.println("File.pathSeparatorChar = "+File.pathSeparatorChar);
}
}
Output of above program on Unix system:
File.separator = /
File.separatorChar = /
File.pathSeparator = :
File.pathSeparatorChar = :
Output of the program on Windows system:
File.separator = \
File.separatorChar = \
File.pathSeparator = ;
File.pathSeparatorChar = ;
To make our program platform independent, we should always use these separators to create file path or read any system variables like PATH, CLASSPATH.
Here is the code snippet showing how to use separators correctly.
//no platform independence, good for Unix systems
File fileUnsafe = new File("tmp/abc.txt");
//platform independent and safe to use across Unix and Windows
File fileSafe = new File("tmp"+File.separator+"abc.txt");
To generate a certificate on the Apple provisioning profile website, firstly you have to generate keys on your mac, then upload the public key. Apple will generate your certificates with this key. When you download your certificates, tu be able to use them you need to have the private key.
The error "XCode could not find a valid private-key/certificate pair for this profile in your keychain." means you don't have the private key.
Maybe because your Mac was reinstalled, maybe because this key was generated on another Mac. So to be able to use your certificates, you need to find this key and install it on the keychain.
If you can not find it you can generate new keys restart this process on the provisioning profile website and get new certificates you will able to use.
To answer your first question: yes it is feasible to develop an android application in pure python, in order to achieve this I suggest you use BeeWare, which is just a suite of python tools, that work together very well and they enable you to develop platform native applications in python.
checkout this video by the creator of BeeWare that perfectly explains and demonstrates it's application
Android's preferred language of implementation is Java - so if you want to write an Android application in Python, you need to have a way to run your Python code on a Java Virtual Machine. This is what VOC does. VOC is a transpiler - it takes Python source code, compiles it to CPython Bytecode, and then transpiles that bytecode into Java-compatible bytecode. The end result is that your Python source code files are compiled directly to a Java .class file, which can be packaged into an Android application.
VOC also allows you to access native Java objects as if they were Python objects, implement Java interfaces with Python classes, and subclass Java classes with Python classes. Using this, you can write an Android application directly against the native Android APIs.
Once you've written your native Android application, you can use Briefcase to package your Python code as an Android application.
Briefcase is a tool for converting a Python project into a standalone native application. You can package projects for:
You can check This native Android Tic Tac Toe app written in Python, using the BeeWare suite. on GitHub
in addition to the BeeWare tools, you'll need to have a JDK and Android SDK installed to test run your application.
and to answer your second question: a good environment can be anything you are comfortable with be it a text editor and a command line, or an IDE, if you're looking for a good python IDE I would suggest you try Pycharm, it has a community edition which is free, and it has a similar environment as android studio, due to to the fact that were made by the same company.
I hope this has been helpful
Since itunesconnect has been changed i am updating with the new steps here.
You have to follow through these steps
My simple solution is this
if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) ==
PackageManager.PERMISSION_GRANTED &&
ContextCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_COARSE_LOCATION) ==
PackageManager.PERMISSION_GRANTED) {
googleMap.setMyLocationEnabled(true);
googleMap.getUiSettings().setMyLocationButtonEnabled(true);
} else {
Toast.makeText(this, R.string.error_permission_map, Toast.LENGTH_LONG).show();
}
or you can open permission dialog in else like this
} else {
ActivityCompat.requestPermissions(this, new String[] {
Manifest.permission.ACCESS_FINE_LOCATION,
Manifest.permission.ACCESS_COARSE_LOCATION },
TAG_CODE_PERMISSION_LOCATION);
}
The easy way is by using sprintf
. I know others have suggested itoa
, but a) it isn't part of the standard library, and b) sprintf
gives you formatting options that itoa
doesn't.
Do what is suggested in the answer, but make sure you also click inside the VM
so that OSX has the focus before you plug in the phone. In my case, I had to do that to make it work.
This is useful when you want to compare data that correspond to different units. In that case, you want to remove the units. To do that in a consistent way of all the data, you transform the data in a way that the variance is unitary and that the mean of the series is 0.
I got the unexpected token export error also when I was trying to import a local javascript module in my project. I solved it by declaring a type as a module when adding a script tag in my index.html file.
<script src = "./path/to/the/module/" type = "module"></script>
Base URL should be absolute, including the protocol:
$config['base_url'] = "http://somesite.com/somedir/";
If using the URL helper, then base_url()
will output the above string.
Passing arguments to base_url()
or site_url()
will result in the following (assuming $config['index_page'] = "index.php";
:
echo base_url('assets/stylesheet.css'); // http://somesite.com/somedir/assets/stylesheet.css
echo site_url('mycontroller/mymethod'); // http://somesite.com/somedir/index.php/mycontroller/mymethod
Here is a shorter, cleaner way to get the IP address:
function get_ip_address(){
foreach (array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR') as $key){
if (array_key_exists($key, $_SERVER) === true){
foreach (explode(',', $_SERVER[$key]) as $ip){
$ip = trim($ip); // just to be safe
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false){
return $ip;
}
}
}
}
}
Your code seems to be pretty complete already, I cannot see any possible bugs in it (aside from the usual IP caveats), I would change the validate_ip()
function to rely on the filter extension though:
public function validate_ip($ip)
{
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) === false)
{
return false;
}
self::$ip = sprintf('%u', ip2long($ip)); // you seem to want this
return true;
}
Also your HTTP_X_FORWARDED_FOR
snippet can be simplified from this:
// check for IPs passing through proxies
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
{
// check if multiple ips exist in var
if (strpos($_SERVER['HTTP_X_FORWARDED_FOR'], ',') !== false)
{
$iplist = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
foreach ($iplist as $ip)
{
if ($this->validate_ip($ip))
return $ip;
}
}
else
{
if ($this->validate_ip($_SERVER['HTTP_X_FORWARDED_FOR']))
return $_SERVER['HTTP_X_FORWARDED_FOR'];
}
}
To this:
// check for IPs passing through proxies
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
{
$iplist = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
foreach ($iplist as $ip)
{
if ($this->validate_ip($ip))
return $ip;
}
}
You may also want to validate IPv6 addresses.
Follow these steps:
final ActionBar
actionBar = getActionBar();
actionBar.setDisplayShowHomeEnabled(false);
android:logo=@drawable/logo and android:label="@string/actionbar_text"
I think this will help you
This can be done using REGEXP_SUBSTR easily.
Please use
REGEXP_SUBSTR('STRING_EXAMPLE','[^_]+',1,1)
where STRING_EXAMPLE is your string.
Try:
SELECT
REGEXP_SUBSTR('STRING_EXAMPLE','[^_]+',1,1)
from dual
It will solve your problem.
There is existing npm package: url-regex, just install it with yarn add url-regex
or npm install url-regex
and use as following:
const urlRegex = require('url-regex');
const replaced = 'Find me at http://www.example.com and also at http://stackoverflow.com or at google.com'
.replace(urlRegex({strict: false}), function(url) {
return '<a href="' + url + '">' + url + '</a>';
});