to allow google translate to be mobile friendly get rid of the layout section, layout: google.translate.TranslateElement.InlineLayout.SIMPLE
<div id="google_translate_element">
</div>
<script type="text/javascript">
function googleTranslateElementInit() {
new google.translate.TranslateElement({pageLanguage: 'en'}, 'google_translate_element');
}
</script>
<script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>
It works on my site and it is mobile friendly. https://livinghisword.org/articles/pages/whoiscernandisourworld.php
System.setProperty("gate.home", "/some/directory");
After that you can retrieve its value later by calling
String value = System.getProperty("gate.home");
I think the solution might be this issue on GitHub:
Try add netstandard reference in web.config like this:"
<system.web> <compilation debug="true" targetFramework="4.7.1" > <assemblies> <add assembly="netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51"/> </assemblies> </compilation> <httpRuntime targetFramework="4.7.1" />
I realise you're using 4.6.1 but the choice of .NET 4.7.1 is significant as older Framework versions are not fully compatible with .NET Standard 2.0.
I know this from painful experience, when I introduced .NET Standard libraries I had a lot of issues with NUGET packages and references breaking. The other change you need to consider is upgrading to PackageReferences instead of package.config
files.
See this guide and you might also want a tool to help the upgrade. It does require a late VS 15.7 version though.
This converts all text in columns of an Excel Workbook to numbers.
Sub ConvertTextToNumbers()
Dim wBook As Workbook
Dim LastRow As Long, LastCol As Long
Dim Rangetemp As Range
'Enter here the path of your workbook
Set wBook = Workbooks.Open("yourWorkbook")
LastRow = Cells.Find(What:="*", After:=Range("A1"), SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row
LastCol = Cells.Find(What:="*", After:=Range("A1"), SearchOrder:=xlByColumns, SearchDirection:=xlPrevious).Column
For c = 1 To LastCol
Set Rangetemp = Cells(c).EntireColumn
Rangetemp.TextToColumns DataType:=xlDelimited, _
TextQualifier:=xlDoubleQuote, ConsecutiveDelimiter:=False, Tab:=True, _
Semicolon:=False, Comma:=False, Space:=False, Other:=False, FieldInfo _
:=Array(1, 1), TrailingMinusNumbers:=True
Next c
End Sub
I think there must have been some change in AD group used to authenticate against the database. Add the web server name, in the format domain\webservername$, to the AD group that had access to the database. In addition, also try to set the web.config attribute to "false". Hope it helps.
EDIT: Going by what you have edited.. it most probably indicate that the authentication protocol of your SQL Server has fallen back from Kerberos(Default, if you were using Windows integrated authentication) to NTLM. For using Kerberos service principal name (SPN) must be registered in the Active Directory directory service. Service Principal Name(SPNs) are unique identifiers for services running on servers. Each service that will use Kerberos authentication needs to have an SPN set for it so that clients can identify the service on the network. It is registered in Active Directory under either a computer account or a user account. Although the Kerberos protocol is the default, if the default fails, authentication process will be tried using NTLM.
In your scenario, client must be making tcp connection, and it is most likely running under LocalSystem account, and there is no SPN registered for SQL instance, hence, NTLM is used, however, LocalSystem account inherits from System Context instead of a true user-based context, thus, failed as 'ANONYMOUS LOGON'.
To resolve this ask your domain administrator to manually register SPN if your SQL Server running under a domain user account.
Following links might help you more:
http://blogs.msdn.com/b/sql_protocols/archive/2005/10/12/479871.aspx
http://support.microsoft.com/kb/909801
Try using the ArrayIntList from the apache framework. It works exactly like an arraylist, except it can hold primitive int.
More details here -
CTRL + 1 can also be used which will suggest to import.
Yes, this is definitely possible. You'll need to have the php function in a separate php file. Here's an example using $.post:
$.post(
'yourphpscript.php', // location of your php script
{ name: "bob", user_id: 1234 }, // any data you want to send to the script
function( data ){ // a function to deal with the returned information
$( 'body ').append( data );
});
And then, in your php script, just echo the html you want. This is a simple example, but a good place to get started:
<?php
echo '<div id="test">Hello, World!</div>';
?>
Use trasform: scale(1.1) property to make bg image bigger, move it up with position: relative; top: -10px;
<div class="home-hero">
<div class="home-hero__img"></div>
</div>
.home-hero__img{
position:relative;
top:-10px;
transform: scale(1.1);
background: {
size: contain;
image: url('image.svg');
}
}
Use the -s
option BEFORE the command to specify the device, for example:
adb -s 7f1c864e shell
See also http://developer.android.com/tools/help/adb.html#directingcommands
Definitely should use a dict using the "group" + str(i) key as described in the accepted solution but I wanted to share a solution using exec. Its a way to parse strings into commands & execute them dynamically. It would allow to create these scalar variable names as per your requirement instead of using a dict. This might help in regards what not to do, and just because you can doesn't mean you should. Its a good solution only if using scalar variables is a hard requirement:
l = locals()
for i in xrange(3):
exec("group" + str(i) + "= self.getGroup(selected, header + i)")
Another example where this could work using a Django model example. The exec alternative solution is commented out and the better way of handling such a case using the dict attribute makes more sense:
Class A(models.Model):
....
def __getitem__(self, item): # a.__getitem__('id')
#exec("attrb = self." + item)
#return attrb
return self.__dict__[item]
It might make more sense to extend from a dictionary in the first place to get setattr and getattr functions.
A situation which involves parsing, for example generating & executing python commands dynamically, exec is what you want :) More on exec here.
Your working tree are the files that you are currently working on.
The git "index" is where you place files you want commit to the git repository.
The index is also known as cache, directory cache, current directory cache, staging area, staged files.
Before you "commit" (checkin) files to the git repository, you need to first place the files in the git "index".
The index is not the working directory: you can type a command such as git status
, and git will tell you what files in your working directory have been added to the git index (for example, by using the git add filename
command).
The index is not the git repository: files in the git index are files that git would commit to the git repository if you used the git commit command.
Since C++17 you can also use the standardized free function:
std::size(container)
which will return the amount of elements in that container.
example:
std::vector<int> vec = { 1, 2, 3, 4, 8 };
std::cout << std::size(vec) << "\n\n"; // 5
int A[] = {40,10,20};
std::cout << std::size(A) << '\n'; // 3
MySQL 5.7 or newer generates a default temporary password after fresh install.
To use MySQL first you would be required to get that password from the log file which is present at the /var/log/mysqld.log
. So follow the following process:
grep 'temporary password' /var/log/mysqld.log
mysql_secure_installation
The second command is required to change the password for MySQL and also to make certain other changes like removing temporary databases, allow or disallow remote access to root user, delete anonymous users etc…
I had this issue when leaving a view (pop back to the previous view).
the reason was having
addSubview(view)
view.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
view.leadingAnchor.constraint(equalTo: safeAreaLayoutGuide.leadingAnchor),
view.topAnchor.constraint(equalTo: safeAreaLayoutGuide.topAnchor),
view.trailingAnchor.constraint(equalTo: safeAreaLayoutGuide.trailingAnchor),
view.bottomAnchor.constraint(equalTo: safeAreaLayoutGuide.bottomAnchor)
])
Change safeAreaLayoutGuide
to self
solve the issue.
Meaning aligns the view with the superview's leading, trailing, top, bottom instead of to safe area)
You could also achieve the same result by using a Conditional Expression:
maxnum = run if run > value else value
a bit more flexible than max
but admittedly longer to type.
No one has mentioned that
In default settings, Floats (System.Single) and doubles (System.Double) will never use overflow checking while Decimal (System.Decimal) will always use overflow checking.
I mean
decimal myNumber = decimal.MaxValue;
myNumber += 1;
throws OverflowException.
But these do not:
float myNumber = float.MaxValue;
myNumber += 1;
&
double myNumber = double.MaxValue;
myNumber += 1;
If there is no such mechanism, what is a pattern/convention for such problems?
The term 'cleanup' might be more appropriate, but will use 'destructor' to match OP
Suppose you write some javascript entirely with 'function's and 'var's.
Then you can use the pattern of writing all the function
s code within the framework of a try
/catch
/finally
lattice. Within finally
perform the destruction code.
Instead of the C++ style of writing object classes with unspecified lifetimes, and then specifying the lifetime by arbitrary scopes and the implicit call to ~()
at scope end (~()
is destructor in C++), in this javascript pattern the object is the function, the scope is exactly the function scope, and the destructor is the finally
block.
If you are now thinking this pattern is inherently flawed because try
/catch
/finally
doesn't encompass asynchronous execution which is essential to javascript, then you are correct. Fortunately, since 2018 the asynchronous programming helper object Promise
has had a prototype function finally
added to the already existing resolve
and catch
prototype functions. That means that that asynchronous scopes requiring destructors can be written with a Promise
object, using finally
as the destructor. Furthermore you can use try
/catch
/finally
in an async function
calling Promise
s with or without await
, but must be aware that Promise
s called without await will be execute asynchronously outside the scope and so handle the desctructor code in a final then
.
In the following code PromiseA
and PromiseB
are some legacy API level promises which don't have finally
function arguments specified. PromiseC
DOES have a finally argument defined.
async function afunc(a,b){
try {
function resolveB(r){ ... }
function catchB(e){ ... }
function cleanupB(){ ... }
function resolveC(r){ ... }
function catchC(e){ ... }
function cleanupC(){ ... }
...
// PromiseA preced by await sp will finish before finally block.
// If no rush then safe to handle PromiseA cleanup in finally block
var x = await PromiseA(a);
// PromiseB,PromiseC not preceded by await - will execute asynchronously
// so might finish after finally block so we must provide
// explicit cleanup (if necessary)
PromiseB(b).then(resolveB,catchB).then(cleanupB,cleanupB);
PromiseC(c).then(resolveC,catchC,cleanupC);
}
catch(e) { ... }
finally { /* scope destructor/cleanup code here */ }
}
I am not advocating that every object in javascript be written as a function. Instead, consider the case where you have a scope identified which really 'wants' a destructor to be called at its end of life. Formulate that scope as a function object, using the pattern's finally
block (or finally
function in the case of an asynchronous scope) as the destructor. It is quite like likely that formulating that functional object obviated the need for a non-function class which would otherwise have been written - no extra code was required, aligning scope and class might even be cleaner.
Note: As others have written, we should not confuse destructors and garbage collection. As it happens C++ destructors are often or mainly concerned with manual garbage collection, but not exclusively so. Javascript has no need for manual garbage collection, but asynchronous scope end-of-life is often a place for (de)registering event listeners, etc..
If you want to handled the exception within the stream and continue processing the additional ones, there is an excellent article in DZone by Brian Vermeer using the concept of an Either. It shows an excellent way of handling this situation. The only thing missing is sample code. This is a sample of my exploration using the concepts from that article.
@Test
public void whenValuePrinted_thenPrintValue() {
List<Integer> intStream = Arrays.asList(0, 1, 2, 3, 4, 5, 6);
intStream.stream().map(Either.liftWithValue(item -> doSomething(item)))
.map(item -> item.isLeft() ? item.getLeft() : item.getRight())
.flatMap(o -> {
System.out.println(o);
return o.isPresent() ? Stream.of(o.get()) : Stream.empty();
})
.forEach(System.out::println);
}
private Object doSomething(Integer item) throws Exception {
if (item == 0) {
throw new Exception("Zero ain't a number!");
} else if (item == 4) {
return Optional.empty();
}
return item;
}
git 2.7.1 (February 2016) clarifies that in commit b2c150d (05 Jan 2016) by David A. Wheeler (david-a-wheeler
).
(Merged by Junio C Hamano -- gitster
-- in commit 7aae9ba, 05 Feb 2016)
git commit
man page now includes:
-s::
--signoff::
Add
Signed-off-by
line by the committer at the end of the commit log message.
The meaning of a signoff depends on the project, but it typically certifies that committer has the rights to submit this work under the same license and agrees to a Developer Certificate of Origin (see https://developercertificate.org for more information).
Expand documentation describing
--signoff
Modify various document (man page) files to explain in more detail what
--signoff
means.This was inspired by "lwn article 'Bottomley: A modest proposal on the DCO'" (Developer Certificate of Origin) where paulj noted:
The issue I have with DCO is that there adding a "
-s
" argument to git commit doesn't really mean you have even heard of the DCO (thegit commit
man page makes no mention of the DCO anywhere), never mind actually seen it.So how can the presence of "
signed-off-by
" in any way imply the sender is agreeing to and committing to the DCO? Combined with fact I've seen replies on lists to patches without SOBs that say nothing more than "Resend this withsigned-off-by
so I can commit it".Extending git's documentation will make it easier to argue that developers understood
--signoff
when they use it.
Note that this signoff is now (for Git 2.15.x/2.16, Q1 2018) available for git pull
as well.
See commit 3a4d2c7 (12 Oct 2017) by W. Trevor King (wking
).
(Merged by Junio C Hamano -- gitster
-- in commit fb4cd88, 06 Nov 2017)
pull
: pass--signoff/--no-signoff
to "git merge
"merge can take
--signoff
, but without pull passing--signoff
down, it is inconvenient to use; allow 'pull
' to take the option and pass it through.
In my case this worked :
Delete R.Java file in /Gen folder
+
Delete all "R.Android" imports that Eclipse added to some of my java classes !!!
and rebuild the project.
In VS 2013, try to install the UPDATE 1(RC1) and the problem is resolved.
Try
1. List all packages
android list sdk --all
2. Install packages using following command
android update sdk -u -a -t package1, package2, package3 //comma seperated packages obtained using list command
By default the grid view will take care, just pass empty data set.
Combining Alaa Akoum and Nick Eagle's solutions allowed me to loop through a series of windows services and stop them if they're running.
# stop the following Windows services in the specified order:
[Array] $Services = 'Service1','Service2','Service3','Service4','Service5';
# loop through each service, if its running, stop it
foreach($ServiceName in $Services)
{
$arrService = Get-Service -Name $ServiceName
write-host $ServiceName
while ($arrService.Status -eq 'Running')
{
Stop-Service $ServiceName
write-host $arrService.status
write-host 'Service stopping'
Start-Sleep -seconds 60
$arrService.Refresh()
if ($arrService.Status -eq 'Stopped')
{
Write-Host 'Service is now Stopped'
}
}
}
The same can be done to start a series of service if they are not running:
# start the following Windows services in the specified order:
[Array] $Services = 'Service1','Service2','Service3','Service4','Service5';
# loop through each service, if its not running, start it
foreach($ServiceName in $Services)
{
$arrService = Get-Service -Name $ServiceName
write-host $ServiceName
while ($arrService.Status -ne 'Running')
{
Start-Service $ServiceName
write-host $arrService.status
write-host 'Service starting'
Start-Sleep -seconds 60
$arrService.Refresh()
if ($arrService.Status -eq 'Running')
{
Write-Host 'Service is now Running'
}
}
}
To compare date time, you can try this. Datetime format can be changed
from datetime import datetime
>>> a = datetime.strptime("10/12/2013", "%m/%d/%Y")
>>> b = datetime.strptime("10/15/2013", "%m/%d/%Y")
>>> a>b
False
In India we are using http://www.itrafficnews.com. But the data is posted by the users. I dont think google will provide the data.
The following returns the query as valid SQL, based on https://code.djangoproject.com/ticket/17741:
def str_query(qs):
"""
qs.query returns something that isn't valid SQL, this returns the actual
valid SQL that's executed: https://code.djangoproject.com/ticket/17741
"""
cursor = connections[qs.db].cursor()
query, params = qs.query.sql_with_params()
cursor.execute('EXPLAIN ' + query, params)
res = str(cursor.db.ops.last_executed_query(cursor, query, params))
assert res.startswith('EXPLAIN ')
return res[len('EXPLAIN '):]
myString.replace(/<br ?\/?>/g, "\n")
there's nothing wrong with using CHAR like that..
I think your problem is that you have a space in your tablename. It should be: charteredflight
or chartered_flight
..
I had a similar issue when I wanted to change the box title and button title of the default confirm box. I have gone for the Jquery Ui dialog plugin http://jqueryui.com/dialog/#modal-confirmation
When I had the following:
function testConfirm() {
if (confirm("Are you sure you want to delete?")) {
//some stuff
}
}
I have changed it to:
function testConfirm() {
var $dialog = $('<div></div>')
.html("Are you sure you want to delete?")
.dialog({
resizable: false,
title: "Confirm Deletion",
modal: true,
buttons: {
Cancel: function() {
$(this).dialog("close");
},
"Delete": function() {
//some stuff
$(this).dialog("close");
}
}
});
$dialog.dialog('open');
}
Can be seen working here https://jsfiddle.net/5aua4wss/2/
Hope that helps.
as the exception says there is already another server running on the same port. you can either kill that service or change glassfish to run on another poet
What does it mean "media that are designed to deal with textual data"?
Back in the day when ASCII ruled the world dealing with non-ASCII values was a headache. People jumped through all sorts of hoops to get these transferred over the wire without losing out information.
I'm not sure what jQuery api you're looking at, but you should only have to specify id
.
$('#thumb').removeAttr('id');
as https://stackoverflow.com/users/89391/miku pointed out this would be a complete ServletFilter example that uses the code that also works for Jersey to add the remote_addr header.
package com.bitplan.smartCRM.web;
import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
/**
*
* @author wf
*
*/
public class RemoteAddrFilter implements Filter {
@Override
public void destroy() {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
HeaderMapRequestWrapper requestWrapper = new HeaderMapRequestWrapper(req);
String remote_addr = request.getRemoteAddr();
requestWrapper.addHeader("remote_addr", remote_addr);
chain.doFilter(requestWrapper, response); // Goes to default servlet.
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
// https://stackoverflow.com/questions/2811769/adding-an-http-header-to-the-request-in-a-servlet-filter
// http://sandeepmore.com/blog/2010/06/12/modifying-http-headers-using-java/
// http://bijubnair.blogspot.de/2008/12/adding-header-information-to-existing.html
/**
* allow adding additional header entries to a request
*
* @author wf
*
*/
public class HeaderMapRequestWrapper extends HttpServletRequestWrapper {
/**
* construct a wrapper for this request
*
* @param request
*/
public HeaderMapRequestWrapper(HttpServletRequest request) {
super(request);
}
private Map<String, String> headerMap = new HashMap<String, String>();
/**
* add a header with given name and value
*
* @param name
* @param value
*/
public void addHeader(String name, String value) {
headerMap.put(name, value);
}
@Override
public String getHeader(String name) {
String headerValue = super.getHeader(name);
if (headerMap.containsKey(name)) {
headerValue = headerMap.get(name);
}
return headerValue;
}
/**
* get the Header names
*/
@Override
public Enumeration<String> getHeaderNames() {
List<String> names = Collections.list(super.getHeaderNames());
for (String name : headerMap.keySet()) {
names.add(name);
}
return Collections.enumeration(names);
}
@Override
public Enumeration<String> getHeaders(String name) {
List<String> values = Collections.list(super.getHeaders(name));
if (headerMap.containsKey(name)) {
values.add(headerMap.get(name));
}
return Collections.enumeration(values);
}
}
}
web.xml snippet:
<!-- first filter adds remote addr header -->
<filter>
<filter-name>remoteAddrfilter</filter-name>
<filter-class>com.bitplan.smartCRM.web.RemoteAddrFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>remoteAddrfilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
passing variable from one function as argument to other functions can be done like this
define functions like this
def function1(): global a a=input("Enter any number\t") def function2(argument): print ("this is the entered number - ",argument)
call the functions like this
function1()
function2(a)
The official method. No custom CSS required :
<form class="form-inline" role="form">
<div class="form-group has-success has-feedback">
<label class="control-label" for="inputSuccess4"></label>
<input type="text" class="form-control" id="inputSuccess4">
<span class="glyphicon glyphicon-user form-control-feedback"></span>
</div>
</form>
DEMO : http://jsfiddle.net/yajf3b7q
This demo is based on an example in Bootstrap docs. Scroll down to "With Optional Icons" here http://getbootstrap.com/css/#forms-control-validation
I have found that this works quite well
if(col1/col1= 1,'number',col1) AS myInfo
Using REGEX you can remove the spaces in a string.
The following namespace is mandatory.
using System.Text.RegularExpressions;
Syntax:
Regex.Replace(text, @"\s", "")
You can use the password_verify function with the PHP. It verifies that a password matches with the hash
password_verify ( string $password , string $hash ) : bool
more details: https://www.php.net/manual/en/function.password-verify.php
I had a semicolon at the end, and gave me this error.
Don't Include the android-support-v4 in the library , instead you can add it to your project as an external jar using build path menu > add external jar
Sometimes you have to clean your project.
While not directly related to the question, if you hop onto this question looking to disable something other than the typical input elements button, input, textarea
, the syntax won't work.
To disable a div or a span, use setAttribute
document.querySelector('#somedivorspan').setAttribute('disabled', true);
P.S: Gotcha, only call this if you intend to disable. A bug in chrome Version 83 causes this to always disable even when the second parameter is false.
If you're interested in type guarding an what would otherwise be a string
(which is how I came across this issue), this might work for you:
enum CurrencyCode {
cad = "cad",
eur = "eur",
gbp = "gbp",
jpy = "jpy",
usd = "usd",
}
const createEnumChecker = <T extends string, TEnumValue extends string>(
enumVariable: { [key in T]: TEnumValue }
) => {
const enumValues = Object.values(enumVariable);
return (value: string | number | boolean): value is TEnumValue =>
enumValues.includes(value);
};
const isCurrencyCode = createEnumChecker(CurrencyCode);
const input: string = 'gbp';
let verifiedCurrencyCode: CurrencyCode | null = null;
// verifiedCurrencyCode = input;
// ^ TypeError: Type 'string' is not assignable to type 'CurrencyCode | null'.
if (isCurrencyCode(input)) {
verifiedCurrencyCode = input; // No Type Error
}
Solution is taken from this github issue discussing generic Enums
Just add public properties to the user control.
You can add [Category("MyCategory")]
and [Description("A property that controls the wossname")]
attributes to make it nicer, but as long as it's a public property it should show up in the property panel.
You must want to determine the lower and upper bound before writing the condition
function between(value,first,last) {
let lower = Math.min(first,last) , upper = Math.max(first,last);
return value >= lower && value <= upper ;
}
MacVim is just Vim. Anything you are used to do in Vim will work exactly the same way in MacVim.
MacVim is more integrated in the whole OS than Vim in the Terminal or even GVim in Linux, it follows a lot of Mac OS X's conventions.
If you work mainly with GUI apps (YummyFTP + GitX + Charles, for example) you may prefer MacVim.
If you work mainly with CLI apps (ssh + svn + tcpdump, for example) you may prefer vim in the terminal.
Entering and leaving one realm (CLI) for the other (GUI) and vice-versa can be "expensive".
I use both MacVim and Vim depending on the task and the context: if I'm in CLI-land I'll just type vim filename
and if I'm in GUI-land I'll just invoke Quicksilver and launch MacVim.
When I switched from TextMate I kind of liked the fact that MacVim supported almost all of the regular shortcuts Mac users are accustomed to. I added some of my own, mimiking TextMate but, since I was working in multiple environments I forced my self to learn the vim way. Now I use both MacVim and Vim almost exactly the same way. Using one or the other is just a question of context for me.
Also, like El Isra said, the default vim (CLI) in OS X is slightly outdated. You may install an up-to-date version via MacPorts or you can install MacVim and add an alias to your .profile
:
alias vim='/path/to/MacVim.app/Contents/MacOS/Vim'
to have the same vim in MacVim and Terminal.app.
Another difference is that many great colorschemes out there work out of the box in MacVim but look terrible in the Terminal.app which only supports 8 colors (+ highlights) but you can use iTerm — which can be set up to support 256 colors — instead of Terminal.
So… basically my advice is to just use both.
EDIT: I didn't try it but the latest version of Terminal.app (in 10.7) is supposed to support 256 colors. I'm still on 10.6.x at work so I'll still use iTerm2 for a while.
EDIT: An even better way to use MacVim's CLI executable in your shell is to move the mvim
script bundled with MacVim somewhere in your $PATH
and use this command:
$ mvim -v
EDIT: Yes, Terminal.app now supports 256 colors. So if you don't need iTerm2's advanced features you can safely use the default terminal emulator.
I think servlet is basically a java class which acts as a middle way between HTTP request and HTTP response.Servlet is also used to make your web page dynamic. Suppose for example if you want to redirect to another web page on server then you have to use servlets. Another important thing is that servlet can run on localhost as well as a web browser.
You need to configure the security group as stated by cyraxjoe. Along with that you also need to open System port. Steps to open port in windows :-
ModRewrite is not the only answer. You could also use Options +MultiViews in .htaccess and then check $_SERVER REQUEST_URI
to find everything that is in URL.
If you decide to add a .pch file manually and you want to use Objective-C just like before xCode 6 you will also have to import UIKit and Foundation frameworks in the .pch file. Otherwise you will have to import these frameworks manually in each header file. You can add the following code anyway as it tests for the language used:
#ifdef __OBJC__
#import <UIKit/UIKit.h>
#import <Foundation/Foundation.h>
#endif
I have wrote this function to check both methods using old window.performance.navigation
and new performance.getEntriesByType("navigation")
in same time:
function navigationType(){
var result;
var p;
if (window.performance.navigation) {
result=window.performance.navigation;
if (result==255){result=4} // 4 is my invention!
}
if (window.performance.getEntriesByType("navigation")){
p=window.performance.getEntriesByType("navigation")[0].type;
if (p=='navigate'){result=0}
if (p=='reload'){result=1}
if (p=='back_forward'){result=2}
if (p=='prerender'){result=3} //3 is my invention!
}
return result;
}
Result description:
0: clicking a link, Entering the URL in the browser's address bar, form submission, Clicking bookmark, initializing through a script operation.
1: Clicking the Reload button or using Location.reload()
2: Working with browswer history (Bakc and Forward).
3: prerendering activity like <link rel="prerender" href="//example.com/next-page.html">
4: any other method.
To overcome the null
/ undefined
issue, try using the ?
operator to check existence:
<p ng-if="post?.capabilities?.items?.length > 0">
Sidenote, if anyone got to this page looking for an Ionic Framework answer, ensure you use *ngIf
:
<p *ngIf="post?.capabilities?.items?.length > 0">
May be the below code may help people who are looking for zeroHour of the day :
Date todayDate = new Date();
GregorianCalendar todayDate_G = new GregorianCalendar();
gcd.setTime(currentDate);
int _Day = todayDate_GC.get(GregorianCalendar.DAY_OF_MONTH);
int _Month = todayDate_GC.get(GregorianCalendar.MONTH);
int _Year = todayDate_GC.get(GregorianCalendar.YEAR);
GregorianCalendar newDate = new GregorianCalendar(_Year,_Month,_Day,0,0,0);
zeroHourDate = newDate.getTime();
long zeroHourDateTime = newDate.getTimeInMillis();
Hope this will be helpful.
@vnr you can retrieve all the sort keys associated with a partition key by just using the query using partion key. No need of scan. The point here is partition key is compulsory in a query . Sort key are used only to get range of data
As mentioned here, https://stackoverflow.com/a/50941562/2186220, use gradle plugin version 3 or higher while using 'implementation'.
Also, use the google()
repository in buildscript
.
buildscript {
repositories {
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
}
}
These changes should solve the issue.
My suggestion to you is to write your own utility service. You can include the service in each controller or create a parent controller, assign the utility service to your scope and then every child controller will inherit this without you having to include it.
Example: http://plnkr.co/edit/NI7V9cLkQmEtWO36CPXy?p=preview
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope, Utils) {
$scope.utils = Utils;
});
app.controller('ChildCtrl', function($scope, Utils) {
$scope.undefined1 = Utils.isUndefinedOrNull(1); // standard DI
$scope.undefined2 = $scope.utils.isUndefinedOrNull(1); // MainCtrl is parent
});
app.factory('Utils', function() {
var service = {
isUndefinedOrNull: function(obj) {
return !angular.isDefined(obj) || obj===null;
}
}
return service;
});
Or you could add it to the rootScope as well. Just a few options for extending angular with your own utility functions.
I am sharing my understanding of Monads, which may not be theoretically perfect. Monads are about Context propagation. Monad is, you define some context for some data (or data type(s)), and then define how that context will be carried with the data throughout its processing pipeline. And defining context propagation is mostly about defining how to merge multiple contexts (of same type). Using Monads also means ensuring these contexts are not accidentally stripped off from the data. On the other hand, other context-less data can be brought into a new or existing context. Then this simple concept can be used to ensure compile time correctness of a program.
I got this
String appPath = App.getApp().getApplicationContext().getFilesDir().getAbsolutePath();
MY PREFERRED METHOD is using fopen,fwrite and fclose [it will cost less CPU]
$f=fopen('myfile.txt','w');
fwrite($f,'new content');
fclose($f);
Warning for those using file_put_contents
It'll affect a lot in performance, for example [on the same class/situation] file_get_contents too: if you have a BIG FILE, it'll read the whole content in one shot and that operation could take a long waiting time
You can use
filter: brightness(0) invert(1);
html {_x000D_
background: red;_x000D_
}_x000D_
p {_x000D_
float: left;_x000D_
max-width: 50%;_x000D_
text-align: center;_x000D_
}_x000D_
img {_x000D_
display: block;_x000D_
max-width: 100%;_x000D_
}_x000D_
.filter {_x000D_
-webkit-filter: brightness(0) invert(1);_x000D_
filter: brightness(0) invert(1);_x000D_
}
_x000D_
<p>_x000D_
Original:_x000D_
<img src="http://i.stack.imgur.com/jO8jP.gif" />_x000D_
</p>_x000D_
<p>_x000D_
Filter:_x000D_
<img src="http://i.stack.imgur.com/jO8jP.gif" class="filter" />_x000D_
</p>
_x000D_
First, brightness(0)
makes all image black, except transparent parts, which remain transparent.
Then, invert(1)
makes the black parts white.
For simple cases like this, TimeUnit should be used. TimeUnit usage is a bit more explicit about what is being represented and is also much easier to read and write when compared to doing all of the arithmetic calculations explicitly. For example, to calculate the number days from milliseconds, the following statement would work:
long days = TimeUnit.MILLISECONDS.toDays(milliseconds);
For cases more advanced, where more finely grained durations need to be represented in the context of working with time, an all encompassing and modern date/time API should be used. For JDK8+, java.time is now included (here are the tutorials and javadocs). For earlier versions of Java joda-time is a solid alternative.
You need to use parentheses: myList.insert([1, 2, 3])
. When you leave out the parentheses, python thinks you are trying to access myList.insert
at position 1, 2, 3
, because that's what brackets are used for when they are right next to a variable.
You need to log in with the correct username and password. Does the user root have permission to access the database? or did you create a specific user to do this?
The other issue might be that you are not using a password when trying to log in.
When a constructor is invoked, although there is no object created till that point, we still know the kind of object that is gonna be created because the specific constructor of the class to which the object belongs to has already been called.
Virtual
keyword associated with a function means the function of a particular object type is gonna be called.
So, my thinking says that there is no need to make the virtual constructor because already the desired constructor whose object is gonna be created has been invoked and making constructor virtual is just a redundant thing to do because the object-specific constructor has already been invoked and this is same as calling class-specific function which is achieved through the virtual keyword.
Although the inner implementation won’t allow virtual constructor for vptr and vtable related reasons.
Another reason is that C++ is a statically typed language and we need to know the type of a variable at compile-time.
The compiler must be aware of the class type to create the object. The type of object to be created is a compile-time decision.
If we make the constructor virtual then it means that we don’t need to know the type of the object at compile-time(that’s what virtual function provide. We don’t need to know the actual object and just need the base pointer to point an actual object call the pointed object’s virtual functions without knowing the type of the object) and if we don’t know the type of the object at compile time then it is against the statically typed languages. And hence, run-time polymorphism cannot be achieved.
Hence, Constructor won’t be called without knowing the type of the object at compile-time. And so the idea of making a virtual constructor fails.
Set the dimensions to the View and make sure your Image is styled with height and width set to 'undefined' like the example below :
<View style={{width: 10, height:10 }} >
<Image style= {{flex:1 , width: undefined, height: undefined}}
source={require('../yourfolder/yourimage')}
/>
</View>
This will make sure your image scales and fits perfectly into your view.
simply change <div>
to <tbody>
<table id="authenticationSetting" style="display: none">
<tbody id="authenticationOuterIdentityBlock" style="display: none;">
<tr>
<td class="orionSummaryHeader">
<orion:message key="policy.wifi.enterprise.authentication.outeridentitity" />:</td>
<td class="orionSummaryColumn">
<orion:textbox id="authenticationOuterIdentity" size="30" />
</td>
</tr>
</tbody>
</table>
A great way using C# and Linq here:
public static bool HasSpecialCharacter(this string s)
{
foreach (var c in s)
{
if(!char.IsLetterOrDigit(c))
{
return true;
}
}
return false;
}
And access it like this:
myString.HasSpecialCharacter();
This will print out the query:
$query = "SELECT order_date, no_of_items, shipping_charge, SUM(total_order_amount) as test FROM `orders` WHERE DATE(`order_date`) = DATE(NOW()) GROUP BY DATE(`order_date`)";
$dave= mysql_query($query) or die(mysql_error());
print $query;
This will print out the results:
$query = "SELECT order_date, no_of_items, shipping_charge, SUM(total_order_amount) as test FROM `orders` WHERE DATE(`order_date`) = DATE(NOW()) GROUP BY DATE(`order_date`)";
$dave= mysql_query($query) or die(mysql_error());
while($row = mysql_fetch_assoc($dave)){
foreach($row as $cname => $cvalue){
print "$cname: $cvalue\t";
}
print "\r\n";
}
instead of using " + " operator
print( "Alireza" + 1980)
Use comma " , " operator
print( "Alireza" , 1980)
File.GetLastWriteTime
to Get last modified
File.CreationTime
to get Created time
You can use break
which jumps out of the closest enclosing loop, or you can just directly return true
There is a easy solution for that problem, the solution is removed the certificate the yours Keychain, the previous thing will cause that it asks again to the user and password.
Steps:
Search the certificate gitHub.com.
Remove gitHub.com certificate.
Execute any operation with git in your terminal. this again ask your username and password.
For Windows Users find the key chain by following:
Control Panel >> User Account >> Credential Manager >> Windows Credential >> Generic Credential
The other answers involving RTTI (typeid) are probably what you want, as long as:
The alternative, (similar to Greg Hewgill's answer), is to build a compile-time table of traits.
template <typename T> struct type_as_string;
// declare your Wibble type (probably with definition of Wibble)
template <>
struct type_as_string<Wibble>
{
static const char* const value = "Wibble";
};
Be aware that if you wrap the declarations in a macro, you'll have trouble declaring names for template types taking more than one parameter (e.g. std::map), due to the comma.
To access the name of the type of a variable, all you need is
template <typename T>
const char* get_type_as_string(const T&)
{
return type_as_string<T>::value;
}
If you are looking for the diff on a specific commit and you want to use the github UI instead of the command line (say you want to link it to other folks), you can do:
https://github.com/<org>/<repo>/commit/<commit-sha>/<path-to-file>
For example:
Note the Previous and Next links at the top right that allow you to navigate through all the files in the commit.
This only works for a specific commit though, not for comparing between any two arbitrary versions.
You can use float on that particular div, e.g.
<div style="float:right;">
Float the div you want more space to have to the left as well:
<div style="float:left;">
If all else fails give the div on the right position:absolute and then move it as right as you want it to be.
<div style="position:absolute; left:-500px; top:30px;">
etc. Obviously put the style in a seperate stylesheet but this is just a quicker example.
Swift 3.0
let request = NSMutableURLRequest(url: NSURL(string: "http://httpstat.us/200")! as URL)
let session = URLSession.shared
request.httpMethod = "GET"
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("application/json", forHTTPHeaderField: "Accept")
let task = session.dataTask(with: request as URLRequest, completionHandler: {data, response, error -> Void in
if error != nil {
print("Error: \(String(describing: error))")
} else {
print("Response: \(String(describing: response))")
}
})
task.resume()
In the HTTP Session world you can't really avoid the cast, since the API is written that way (takes and returns only Object
).
With a little bit of work you can easily avoid the unchecked cast, 'though. This means that it will turn into a traditional cast giving a ClassCastException
right there in the event of an error). An unchecked exception could turn into a CCE
at any point later on instead of the point of the cast (that's the reason why it's a separate warning).
Replace the HashMap with a dedicated class:
import java.util.AbstractMap;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
public class Attributes extends AbstractMap<String, String> {
final Map<String, String> content = new HashMap<String, String>();
@Override
public Set<Map.Entry<String, String>> entrySet() {
return content.entrySet();
}
@Override
public Set<String> keySet() {
return content.keySet();
}
@Override
public Collection<String> values() {
return content.values();
}
@Override
public String put(final String key, final String value) {
return content.put(key, value);
}
}
Then cast to that class instead of Map<String,String>
and everything will be checked at the exact place where you write your code. No unexpected ClassCastExceptions
later on.
<div class="post_category">
<?php $category = get_the_category();
$allcategory = get_the_category();
foreach ($allcategory as $category) {
?>
<a class="btn"><?php echo $category->cat_name;; ?></a>
<?php
}
?>
</div>
#Update your pip version
python -m pip install pip
#else
python -m pip install –upgrade pip
_x000D_
CSV isn't quite that simple. Depending on the limits of the data you have, you might have to worry about quoted values (which may contain commas and newlines) and escaping quotes.
So if your data are restricted enough can get away with simple comma-splitting fine, shell script can do that easily. If, on the other hand, you need to parse CSV ‘properly’, bash would not be my first choice. Instead I'd look at a higher-level scripting language, for example Python with a csv.reader.
You can run the passwd command and send it piped input. So, do something like:
echo thePassword | passwd theUsername --stdin
If the above solution didn't work for you, you can use import { withRouter } from 'react-router-dom';
Using this you can export your child class as -
class MyApp extends Component{
// your code
}
export default withRouter(MyApp);
And your class with Router -
// your code
<Router>
...
<Route path="/myapp" component={MyApp} />
// or if you are sending additional fields
<Route path="/myapp" component={() =><MyApp process={...} />} />
<Router>
In angular 1.4 +, in addition to adding the dependency
angular.module('myApp', ['ngRoute'])
,we also need to reference the separate angular-route.js file
<script src="angular.js">
<script src="angular-route.js">
In addition to VonC's answer, you could tweak it to your liking even further.
After fetching from the remote branch, you would still have to merge the commits. I would replace
$ git fetch upstream
with
$ git pull upstream master
since git pull is essentially git fetch + git merge.
You can parse the pom file with JDOM (http://www.jdom.org/).
I experienced these errors when I was developing an npm package that had peerDependencies
. I had to ensure that any peerDependencies
were also listed as devDependencies
. The project would not automatically use the globally installed packages.
Inspired by the insightful answers on this page, I created a mixed approach, which I consider the simplest and more flexible one. What do you think?
First, I define the usage in a variable, which allows me to reuse it in different contexts. The format is very simple, almost WYSIWYG, without the need to add any control characters. This seems reasonably portable to me (I ran it on MacOS and Ubuntu)
__usage="
Usage: $(basename $0) [OPTIONS]
Options:
-l, --level <n> Something something something level
-n, --nnnnn <levels> Something something something n
-h, --help Something something something help
-v, --version Something something something version
"
Then I can simply use it as
echo "$__usage"
or even better, when parsing parameters, I can just echo it there in a one-liner:
levelN=${2:?"--level: n is required!""${__usage}"}
You can either define the right default value into the model you want to edit with this form or you can specify an empty_data option so your code become:
$form = $this
->createFormBuilder($breed)
->add(
'species',
'entity',
array(
'class' => 'BFPEduBundle:Item',
'property' => 'name',
'empty_data' => 123,
'query_builder' => function(ItemRepository $er) {
return $er
->createQueryBuilder('i')
->where("i.type = 'species'")
->orderBy('i.name', 'ASC')
;
}
)
)
->add('breed', 'text', array('required'=>true))
->add('size', 'textarea', array('required' => false))
->getForm()
;
Yes. You know that you can put any Object
into the Object
parameter of most JOptionPane.showXXX methods
, and often that Object
happens to be a JPanel
.
In your situation, perhaps you could use a JPanel
that has several JTextFields
in it:
import javax.swing.*;
public class JOptionPaneMultiInput {
public static void main(String[] args) {
JTextField xField = new JTextField(5);
JTextField yField = new JTextField(5);
JPanel myPanel = new JPanel();
myPanel.add(new JLabel("x:"));
myPanel.add(xField);
myPanel.add(Box.createHorizontalStrut(15)); // a spacer
myPanel.add(new JLabel("y:"));
myPanel.add(yField);
int result = JOptionPane.showConfirmDialog(null, myPanel,
"Please Enter X and Y Values", JOptionPane.OK_CANCEL_OPTION);
if (result == JOptionPane.OK_OPTION) {
System.out.println("x value: " + xField.getText());
System.out.println("y value: " + yField.getText());
}
}
}
For one dimension json you can use this:
function exist (json, modulid) {
var ret = 0;
$(json).each(function(index, data){
if(data.modulId == modulid)
ret++;
})
return ret > 0;
}
An Int
(or TinyInt
) aligned to an Enum
field would be my methodology.
First, if you have a single bit
field in a database, the row will still use a full byte, so as far as space savings, it only pays off if you have multiple bit
fields.
Second, strings/chars have a "magic value" feel to them, regardless of how obvious they may seem at design time. Not to mention, it lets people store just about any value they would not necessarily map to anything obvious.
Third, a numeric value is much easier (and better practice) to create a lookup table for, in order to enforce referential integrity, and can correlate 1-to-1 with an enum, so there is parity in storing the value in memory within the application or in the database.
dynamic MsgResult = this.ShowMessageBox("Do you want to cancel all pending changes ?", "Cancel Changes", MessageBoxOption.YesNo);
if (MsgResult == System.Windows.MessageBoxResult.Yes)
{
enter code here
}
else
{
enter code here
}
Check more detail from here
I wanted to have two separate instances of Chrome running, each using its own profile. I wanted to be able to start them from Spotlight, as is my habit for starting Mac apps. In other words, I needed two regular Mac applications, regChrome
for normal browsing and altChrome
to use the special profile, to be easily started by keying ?-space to bring up Spotlight, then 'reg' or 'alt', then Enter.
I suppose the brute-force way to accomplish the above goal would be to make two copies of the Google Chrome application bundle under the respective names. But that's ugly and complicates updating.
What I ended up with was two AppleScript applications containing two commands each. Here is the one for altChrome
:
do shell script "cd /Applications/Google\\ Chrome.app/Contents/Resources/; rm app.icns; ln /Users/garbuck/local/chromeLaunchers/Chrome-swirl.icns app.icns"
do shell script "/Applications/Google\\ Chrome.app/Contents/MacOS/Google\\ Chrome --user-data-dir=/Users/garbuck/altChrome >/dev/null 2>&1 &"
The second line starts Chrome with the alternate profile (the --user-data-dir
parameter).
The first line is an unsuccessful attempt to give the two applications distinct icons. Initially, it appears to work fine. However, sooner or later, Chrome rereads its icon file and gets the one corresponding to whichever of the two apps was started last, resulting in two running applications with the same icon. But I haven't bothered to try to fix it — I keep the two browsers on separate desktops, and navigating between them hasn't been a problem.
For users who just want to put Background, Icon-Image and Text in one Button
from different files: Set on a Button
background, drawableTop/Bottom/Rigth/Left and padding attributes.
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/home_btn_test"
android:drawableTop="@drawable/home_icon_test"
android:textColor="#FFFFFF"
android:id="@+id/ButtonTest"
android:paddingTop="32sp"
android:drawablePadding="-15sp"
android:text="this is text"></Button>
For more sophisticated arrangement you also can use RelativeLayout
(or any other layout) and make it clickable.
Tutorial: Great tutorial that covers both cases: http://izvornikod.com/Blog/tabid/82/EntryId/8/Creating-Android-button-with-image-and-text-using-relative-layout.aspx
Use is.na
DF <- data.frame(x = c(1, 2, 3), y = c(0, 10, NA), z=c(NA, 33, 22))
DF[!is.na(DF$y),]
int i,largest = 0;
Scanner scan = new Scanner(System.in);
System.out.println("Enter the number of numbers in the list");
i = scan.nextInt();
int arr[] = new int[i];
System.out.println("Enter the list of numbers:");
for(int j=0;j<i;j++){
arr[j] = scan.nextInt();
}
The above code works well. I have taken the input of the number of elements in the list and initialized the array accordingly.
I used the method that you accepted a lot, but as someone pointed out it doesn't duplicate constraints (except for NOT NULL, I think).
A more advanced method if you want to duplicate the full structure is:
SET LONG 5000
SELECT dbms_metadata.get_ddl( 'TABLE', 'MY_TABLE_NAME' ) FROM DUAL;
This will give you the full create statement text which you can modify as you wish for creating the new table. You would have to change the names of the table and all constraints of course.
(You could also do this in older versions using EXP/IMP, but it's much easier now.)
Edited to add If the table you are after is in a different schema:
SELECT dbms_metadata.get_ddl( 'TABLE', 'MY_TABLE_NAME', 'OTHER_SCHEMA_NAME' ) FROM DUAL;
You just need to use the socket settimeout()
method before attempting the connect()
, please note that after connecting you must settimeout(None)
to set the socket into blocking mode, such is required for the makefile .
Here is the code I am using:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(10)
sock.connect(address)
sock.settimeout(None)
fileobj = sock.makefile('rb', 0)
You can also look into using the Collection Object. This usually works better than an array for custom objects, since it dynamically sizes and has methods for:
Plus its normally easier to loop through a collection too since you can use the for...each structure very easily with a collection.
I had same problem with Eclipse 3.7.2 (Indigo) and maven 3.0.4.
In my case, the problem was caused by missing maven-resources-plugin-2.4.3.jar
in {user.home}\.m2\repository\org\apache\maven\plugins\maven-resources-plugin\2.4.3
folder. (no idea why maven didn't update it)
Solution:
1.) add dependency to pom.xml
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
</dependency>
2.) run mvn install
from Eclipse or from command line
3.) refresh the project in eclipse (F5)
4.) run Maven > Update Project Configuration...
on project (right click)
JAR file is downloaded to local repository and there are no errors in WS.
// iterate over the map
for(Entry<String, ArrayList<String>> entry : test1.entrySet()){
// iterate over each entry
for(String item : entry.getValue()){
// print the map's key with each value in the ArrayList
System.out.println(entry.getKey() + ": " + item);
}
}
In my case I was using the command adb push ~/Desktop/file.txt ~/sdcard/
I changed it to ~/Desktop/file.txt /sdcard/
and then it worked.
Make sure to disconnect and reconnect the phone.
I'm taking a cue from the comments in @Dhara's answer, it sounds like you want to set a list of new_tick_locations
by a function from the old x-axis to the new x-axis. The tick_function
below takes in a numpy array of points, maps them to a new value and formats them:
import numpy as np
import matplotlib.pyplot as plt
fig = plt.figure()
ax1 = fig.add_subplot(111)
ax2 = ax1.twiny()
X = np.linspace(0,1,1000)
Y = np.cos(X*20)
ax1.plot(X,Y)
ax1.set_xlabel(r"Original x-axis: $X$")
new_tick_locations = np.array([.2, .5, .9])
def tick_function(X):
V = 1/(1+X)
return ["%.3f" % z for z in V]
ax2.set_xlim(ax1.get_xlim())
ax2.set_xticks(new_tick_locations)
ax2.set_xticklabels(tick_function(new_tick_locations))
ax2.set_xlabel(r"Modified x-axis: $1/(1+X)$")
plt.show()
You will not be able to retrieve a plain text password from wordpress.
Wordpress use a 1 way encryption to store the passwords using a variation of md5. There is no way to reverse this.
See this article for more info http://wordpress.org/support/topic/how-is-the-user-password-encrypted-wp_hash_password
Backbone.js is a JavaScript framework that helps you organize your code. It is literally a backbone upon which you build your application. It doesn't provide widgets (like jQuery UI or Dojo).
It gives you a cool set of base classes that you can extend to create clean JavaScript code that interfaces with RESTful endpoints on your server.
If you're using Eclipse search, you can enable the "DOTALL" option to make '.' match any character including line delimiters: just add "(?s)" at the beginning of your search string. Example:
(?s).*<FooBar>
adding on to t3chb0t's answer, not sure why the option to download is not visible, so created a patch for those who use GreaseMonkey/ TamperMonkey: you can find the gist code here
Or you can just paste the below lines in your browser console, and the link would magically appear:
let version = document.querySelector('.ux-table-metadata > tbody:nth-child(1) > tr:nth-child(1) > td:nth-child(2) > div:nth-child(1)').innerText
, itemDetails = window.location.search.replace('?', '').split('&').filter(str => !str.indexOf('itemName')).map(str => str.split('=')[1])[0]
, [author, extension] = itemDetails.split('.')
, lAuthor = author.toLowerCase()
, href = `https://${lAuthor}.gallery.vsassets.io:443/_apis/public/gallery/publisher/${author}/extension/${extension}/${version}/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage`
, element = document.createElement('a');
element.href = href;
element.className = 'vscode-moreinformation dark';
element.innerHTML = 'download .vsix file';
element.download = `${extension}.${version}.vsix`;
document.querySelector('.vscode-install-info-container').appendChild(element);
you are probably doing it correct, only the dashboard shows just the higher ID taken, and thus the number of "active" nodes, relationships, although there are none. it is just informative.
to be sure you have an empty graph, run this command:
START n=node(*) return count(n);
START r=rel(*) return count(r);
if both give you 0, your deletion was succesfull.
I had a list of file names, and I wanted to exclude certain ones, with this sort of behavior (Ruby):
files = [
'mydir/states.rb', # don't match these
'countries.rb',
'mydir/states_bkp.rb', # match these
'mydir/city_states.rb'
]
excluded = ['states', 'countries']
# set my_rgx here
result = WankyAPI.filter(files, my_rgx) # I didn't write WankyAPI...
assert result == ['mydir/city_states.rb', 'mydir/states_bkp.rb']
Here's my solution:
excluded_rgx = excluded.map{|e| e+'\.'}.join('|')
my_rgx = /(^|\/)((?!#{excluded_rgx})[^\.\/]*)\.rb$/
My assumptions for this application:
.rb
..
character before the .rb
.Getting Java to properly notify you of encoding errors is tricky. You must use the most verbose and, alas, the least used of the four alternate contructors for each of InputStreamReader
and OutputStreamWriter
to receive a proper exception on an encoding glitch.
For file I/O, always make sure to always use as the second argument to both OutputStreamWriter
and InputStreamReader
the fancy encoder argument:
Charset.forName("UTF-8").newEncoder()
There are other even fancier possibilities, but none of the three simpler possibilities work for exception handing. These do:
OutputStreamWriter char_output = new OutputStreamWriter(
new FileOutputStream("some_output.utf8"),
Charset.forName("UTF-8").newEncoder()
);
InputStreamReader char_input = new InputStreamReader(
new FileInputStream("some_input.utf8"),
Charset.forName("UTF-8").newDecoder()
);
As for running with
$ java -Dfile.encoding=utf8 SomeTrulyRemarkablyLongcLassNameGoeShere
The problem is that that will not use the full encoder argument form for the character streams, and so you will again miss encoding problems.
Here’s a longer example, this one managing a process instead of a file, where we promote two different input bytes streams and one output byte stream all to UTF-8 character streams with full exception handling:
// this runs a perl script with UTF-8 STD{IN,OUT,ERR} streams
Process
slave_process = Runtime.getRuntime().exec("perl -CS script args");
// fetch his stdin byte stream...
OutputStream
__bytes_into_his_stdin = slave_process.getOutputStream();
// and make a character stream with exceptions on encoding errors
OutputStreamWriter
chars_into_his_stdin = new OutputStreamWriter(
__bytes_into_his_stdin,
/* DO NOT OMIT! */ Charset.forName("UTF-8").newEncoder()
);
// fetch his stdout byte stream...
InputStream
__bytes_from_his_stdout = slave_process.getInputStream();
// and make a character stream with exceptions on encoding errors
InputStreamReader
chars_from_his_stdout = new InputStreamReader(
__bytes_from_his_stdout,
/* DO NOT OMIT! */ Charset.forName("UTF-8").newDecoder()
);
// fetch his stderr byte stream...
InputStream
__bytes_from_his_stderr = slave_process.getErrorStream();
// and make a character stream with exceptions on encoding errors
InputStreamReader
chars_from_his_stderr = new InputStreamReader(
__bytes_from_his_stderr,
/* DO NOT OMIT! */ Charset.forName("UTF-8").newDecoder()
);
Now you have three character streams that all raise exception on encoding errors, respectively called chars_into_his_stdin
, chars_from_his_stdout
, and chars_from_his_stderr
.
This is only slightly more complicated that what you need for your problem, whose solution I gave in the first half of this answer. The key point is this is the only way to detect encoding errors.
Just don’t get me started about PrintStream
s eating exceptions.
You'll need to cast it:
export type Fruit = "Orange" | "Apple" | "Banana";
let myString: string = "Banana";
let myFruit: Fruit = myString as Fruit;
Also notice that when using string literals you need to use only one |
As mentioned in the other answer by @Simon_Weaver, it's now possible to assert it to const
:
let fruit = "Banana" as const;
Try this:
Object temp = pool[position];
for (int i = position-1; i >= 0; i--) {
array[i+1] = array[i];
}
array[0] = temp;
Look here to see it working: http://www.ideone.com/5JfAg
removeChild
should be invoked on the parent, i.e.:
parent.removeChild(child);
In your example, you should be doing something like:
if (frameid) {
frameid.parentNode.removeChild(frameid);
}
Here is a simple and efficient Logback solution.
It doesn't require to add/create any new class.
It relies on ListAppender
: a whitebox logback appender where log entries are added in a public List
field that we could so use to make our assertions.
Here is a simple example.
Foo class :
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Foo {
static final Logger LOGGER = LoggerFactory.getLogger(Foo .class);
public void doThat() {
LOGGER.info("start");
//...
LOGGER.info("finish");
}
}
FooTest class :
import org.slf4j.LoggerFactory;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.read.ListAppender;
public class FooTest {
@Test
void doThat() throws Exception {
// get Logback Logger
Logger fooLogger = (Logger) LoggerFactory.getLogger(Foo.class);
// create and start a ListAppender
ListAppender<ILoggingEvent> listAppender = new ListAppender<>();
listAppender.start();
// add the appender to the logger
// addAppender is outdated now
fooLogger.addAppender(listAppender);
// call method under test
Foo foo = new Foo();
foo.doThat();
// JUnit assertions
List<ILoggingEvent> logsList = listAppender.list;
assertEquals("start", logsList.get(0)
.getMessage());
assertEquals(Level.INFO, logsList.get(0)
.getLevel());
assertEquals("finish", logsList.get(1)
.getMessage());
assertEquals(Level.INFO, logsList.get(1)
.getLevel());
}
}
JUnit assertions don't sound very adapted to assert some specific properties of the list elements.
Matcher/assertion libraries as AssertJ or Hamcrest appears better for that :
With AssertJ it would be :
import org.assertj.core.api.Assertions;
Assertions.assertThat(listAppender.list)
.extracting(ILoggingEvent::getMessage, ILoggingEvent::getLevel)
.containsExactly(Tuple.tuple("start", Level.INFO), Tuple.tuple("finish", Level.INFO));
If that's all what you want to do, you don't need to convert it into an array. You can just access it as:
string myData=yourDataTable.Rows[0][1].ToString();//Gives you USA
sql = "INSERT INTO MyTable (Name) VALUES (@Name);" +
"SELECT CAST(scope_identity() AS int)";
SqlCommand cmd = new SqlCommand(sql, conn);
int newId = (int)cmd.ExecuteScalar();
df[!(is.na(df$start_pc) | df$start_pc==""), ]
Try using itertools.count([n])
Here is an example of reading and writing a list of objects of type SNStock
that implements NSCoding
- we have an accessor for the entire list, watchlist
, and two methods to add and remove objects, that is addStock(stock: SNStock)
and removeStock(stock: SNStock)
.
import Foundation
class DWWatchlistController {
private let kNSUserDefaultsWatchlistKey: String = "dw_watchlist_key"
private let userDefaults: NSUserDefaults
private(set) var watchlist:[SNStock] {
get {
if let watchlistData : AnyObject = userDefaults.objectForKey(kNSUserDefaultsWatchlistKey) {
if let watchlist : AnyObject = NSKeyedUnarchiver.unarchiveObjectWithData(watchlistData as! NSData) {
return watchlist as! [SNStock]
}
}
return []
}
set(watchlist) {
let watchlistData = NSKeyedArchiver.archivedDataWithRootObject(watchlist)
userDefaults.setObject(watchlistData, forKey: kNSUserDefaultsWatchlistKey)
userDefaults.synchronize()
}
}
init() {
userDefaults = NSUserDefaults.standardUserDefaults()
}
func addStock(stock: SNStock) {
var watchlist = self.watchlist
watchlist.append(stock)
self.watchlist = watchlist
}
func removeStock(stock: SNStock) {
var watchlist = self.watchlist
if let index = find(watchlist, stock) {
watchlist.removeAtIndex(index)
self.watchlist = watchlist
}
}
}
Remember that your object needs to implement NSCoding
or else the encoding won't work. Here is what SNStock
looks like:
import Foundation
class SNStock: NSObject, NSCoding
{
let ticker: NSString
let name: NSString
init(ticker: NSString, name: NSString)
{
self.ticker = ticker
self.name = name
}
//MARK: NSCoding
required init(coder aDecoder: NSCoder) {
self.ticker = aDecoder.decodeObjectForKey("ticker") as! NSString
self.name = aDecoder.decodeObjectForKey("name") as! NSString
}
func encodeWithCoder(aCoder: NSCoder) {
aCoder.encodeObject(ticker, forKey: "ticker")
aCoder.encodeObject(name, forKey: "name")
}
//MARK: NSObjectProtocol
override func isEqual(object: AnyObject?) -> Bool {
if let object = object as? SNStock {
return self.ticker == object.ticker &&
self.name == object.name
} else {
return false
}
}
override var hash: Int {
return ticker.hashValue
}
}
Hope this helps!
You can take the first string, replace all the @
with vs
using str_replace
, then explode on vs
or vice versa.
If you are using PHP: On a PDO object you can simple invoke the lastInsertId method after your insert.
Otherwise with a LAST_INSERT_ID you can get the value like this: SELECT LAST_INSERT_ID();
Use getpass.getpass()
:
from getpass import getpass
password = getpass()
An optional prompt can be passed as parameter; the default is "Password: "
.
Note that this function requires a proper terminal, so it can turn off echoing of typed characters – see “GetPassWarning: Can not control echo on the terminal” when running from IDLE for further details.
I think you need to update your libraries so that your VBA code works, your using ms outlook
Assembly.GetEntryAssembly()
function getValue(obj)
{
// it will return the selected text
// obj variable will contain the object of check box
var text = obj.options[obj.selectedIndex].innerHTML ;
}
HTML Snippet
<asp:DropDownList ID="ddl" runat="server" CssClass="ComboXXX"
onchange="getValue(this)">
</asp:DropDownList>
This is what I came up with. Here is a fiddle.
First, I need three wrapper elements for both a square shape and centered text.
<div><div><div>Lorem ipsum dolor sit amet, consectetuer adipiscing elit,
sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat
volutpat.</div></div></div>
This is the stylecheet. It makes use of two techniques, one for square shapes and one for centered text.
body > div {
position:relative;
height:0;
width:50%; padding-bottom:50%;
}
body > div > div {
position:absolute; top:0;
height:100%; width:100%;
display:table;
border:1px solid #000;
margin:1em;
}
body > div > div > div{
display:table-cell;
vertical-align:middle; text-align:center;
padding:1em;
}
brew install imagemagick
Don't forget to install also gs
which is a dependency if you want to convert pdf to images for example :
brew install ghostscript
If you want to first take mean on the combination of ['cluster', 'org']
and then take mean on cluster
groups, you can use:
In [59]: (df.groupby(['cluster', 'org'], as_index=False).mean()
.groupby('cluster')['time'].mean())
Out[59]:
cluster
1 15
2 54
3 6
Name: time, dtype: int64
If you want the mean of cluster
groups only, then you can use:
In [58]: df.groupby(['cluster']).mean()
Out[58]:
time
cluster
1 12.333333
2 54.000000
3 6.000000
You can also use groupby
on ['cluster', 'org']
and then use mean()
:
In [57]: df.groupby(['cluster', 'org']).mean()
Out[57]:
time
cluster org
1 a 438886
c 23
2 d 9874
h 34
3 w 6
When you use count = count + 3 or count = count + 9 instead of count = count + 1, the value of count will never be 100, and hence it enters an infinite loop.
You could use the following code for your condition to work
while count < 100:
Now the loop will terminate when count >= 100.
You're already prepending the hash sign in your showDialog()
function, and you're missing single quotes in your second code snippet. You should also return false
from the handler to prevent a postback from occurring. Try:
<asp:Button ID="ButtonAdd" runat="server" Text="Add"
OnClientClick="showDialog('<%=addPerson.ClientID %>'); return false;" />
Here's the important part from the man page:
As the list of files/directories to transfer is built, rsync checks each name to be transferred against the list of include/exclude patterns in turn, and the first matching pattern is acted on: if it is an exclude pattern, then that file is skipped; if it is an include pattern then that filename is not skipped; if no matching pattern is found, then the filename is not skipped.
To summarize:
Also, something ending with a slash is matching directories (like find -type d
would).
Let's pull apart this answer from above.
rsync -zarv --prune-empty-dirs --include "*/" --include="*.sh" --exclude="*" "$from" "$to"
.sh
filesFinally, the --prune-empty-directories
keeps the first rule from making empty directories all over the place.
You do not need it.
If your action has the HttpPost
attribute, then you do not need to bother with setting the JsonRequestBehavior
and use the overload without it. There is an overload for each method without the JsonRequestBehavior
enum. Here they are:
Without JsonRequestBehavior
protected internal JsonResult Json(object data);
protected internal JsonResult Json(object data, string contentType);
protected internal virtual JsonResult Json(object data, string contentType, Encoding contentEncoding);
With JsonRequestBehavior
protected internal JsonResult Json(object data, JsonRequestBehavior behavior);
protected internal JsonResult Json(object data, string contentType,
JsonRequestBehavior behavior);
protected internal virtual JsonResult Json(object data, string contentType,
Encoding contentEncoding, JsonRequestBehavior behavior);
Though this question has an answer, I resolved it differently when I had the same issue. I had this issue when I copied folders with the option Create Folder references
; then the above solution of adding the folder to the build_path worked.
But when the folder was added using the Create groups for any added folder
option, the headers were picked up automatically.
it's better use this example.
Call action and controller using a ActionLink
:
@Html.ActionLink("Submit", "Action", "Controller", route, new { @class = "btn btn-block"})
In addition to XML::XSH and XML::XSH2 there are some grep
-like utilities suck as App::xml_grep2
and XML::Twig
(which includes xml_grep
rather than xml_grep2
). These can be quite useful when working on a large or numerous XML files for quick oneliners or Makefile
targets. XML::Twig
is especially nice to work with for a perl
scripting approach when you want to a a bit more processing than your $SHELL
and xmllint
xstlproc
offer.
The numbering scheme in the application names indicates that the "2" versions are newer/later version of essentially the same tool which may require later versions of other modules (or of perl
itself).
It is working now. This is what I did. You probably won't need all these steps to make it work but just to be sure try them all:
Check the account parameters of your scheduled task and make sure they are set to run whether or not someone is logged into the machine
check run with most privileges/rights
Make sure you go to the full path first: cd C:\inetpub\wwwroot\infoweb\factuur\cron
Don't use double quotes in your batch files (don't know why but seems to help)
Be super admin, enter 'Net user administrator /active:yes' in command prompt, log out and log in as the super admin, so UAC is off
from __future__ import with_statement
try:
with open( "a.txt" ) as f :
print f.readlines()
except EnvironmentError: # parent of IOError, OSError *and* WindowsError where available
print 'oops'
If you want different handling for errors from the open call vs the working code you could do:
try:
f = open('foo.txt')
except IOError:
print('error')
else:
with f:
print f.readlines()
I have used
tabindex="{{isEditedParaOrder?-1:0}}"
[style.pointer-events]="isEditedParaOrder ?'none':'auto'"
in my anchor tag so that they can not move to anchor tag by using tab to use "enter" key and also pointer itself we are setting to 'none' based on property 'isEditedParaO rder' whi
These may be a bit heavy, but they're flexible enough to sanitize whatever string into a "safe" en
style filename or folder name (or heck, even scrubbed slugs and things if you bend it).
1) Building a full filename (with fallback name in case input is totally truncated):
str_file($raw_string, $word_separator, $file_extension, $fallback_name, $length);
2) Or using just the filter util without building a full filename (strict mode true
will not allow [] or () in filename):
str_file_filter($string, $separator, $strict, $length);
3) And here are those functions:
// Returns filesystem-safe string after cleaning, filtering, and trimming input
function str_file_filter(
$str,
$sep = '_',
$strict = false,
$trim = 248) {
$str = strip_tags(htmlspecialchars_decode(strtolower($str))); // lowercase -> decode -> strip tags
$str = str_replace("%20", ' ', $str); // convert rogue %20s into spaces
$str = preg_replace("/%[a-z0-9]{1,2}/i", '', $str); // remove hexy things
$str = str_replace(" ", ' ', $str); // convert all nbsp into space
$str = preg_replace("/&#?[a-z0-9]{2,8};/i", '', $str); // remove the other non-tag things
$str = preg_replace("/\s+/", $sep, $str); // filter multiple spaces
$str = preg_replace("/\.+/", '.', $str); // filter multiple periods
$str = preg_replace("/^\.+/", '', $str); // trim leading period
if ($strict) {
$str = preg_replace("/([^\w\d\\" . $sep . ".])/", '', $str); // only allow words and digits
} else {
$str = preg_replace("/([^\w\d\\" . $sep . "\[\]\(\).])/", '', $str); // allow words, digits, [], and ()
}
$str = preg_replace("/\\" . $sep . "+/", $sep, $str); // filter multiple separators
$str = substr($str, 0, $trim); // trim filename to desired length, note 255 char limit on windows
return $str;
}
// Returns full file name including fallback and extension
function str_file(
$str,
$sep = '_',
$ext = '',
$default = '',
$trim = 248) {
// Run $str and/or $ext through filters to clean up strings
$str = str_file_filter($str, $sep);
$ext = '.' . str_file_filter($ext, '', true);
// Default file name in case all chars are trimmed from $str, then ensure there is an id at tail
if (empty($str) && empty($default)) {
$str = 'no_name__' . date('Y-m-d_H-m_A') . '__' . uniqid();
} elseif (empty($str)) {
$str = $default;
}
// Return completed string
if (!empty($ext)) {
return $str . $ext;
} else {
return $str;
}
}
So let's say some user input is: .....<div></div><script></script>& Weiß Göbel ?????File name %20 %20 %21 %2C Décor \/. /. . z \... y \...... x ./ “This name” is & 462^^ not = that grrrreat -][09]()1234747) ???????-??-????????????
And we wanna convert it to something friendlier to make a tar.gz with a file name length of 255 chars. Here is an example use. Note: this example includes a malformed tar.gz extension as a proof of concept, you should still filter the ext after string is built against your whitelist(s).
$raw_str = '.....<div></div><script></script>& Weiß Göbel ?????File name %20 %20 %21 %2C Décor \/. /. . z \... y \...... x ./ “This name” is & 462^^ not = that grrrreat -][09]()1234747) ???????-??-????????????';
$fallback_str = 'generated_' . date('Y-m-d_H-m_A');
$bad_extension = '....t&+++a()r.gz[]';
echo str_file($raw_str, '_', $bad_extension, $fallback_str);
The output would be: _wei_gbel_file_name_dcor_._._._z_._y_._x_._this_name_is_462_not_that_grrrreat_][09]()1234747)_.tar.gz
You can play with it here: https://3v4l.org/iSgi8
Or a Gist: https://gist.github.com/dhaupin/b109d3a8464239b7754a
EDIT: updated script filter for
instead of space, updated 3v4l link
You have to set all \"
(quotes) carefully. The parameter \k
is used to leave the command prompt open after the execution.
1) to combine 2 commands use (for example pause
and ipconfig
)
Runtime.getRuntime()
.exec("cmd /c start cmd.exe /k \"pause && ipconfig\"", null, selectedFile.getParentFile());
2) to show the content of a file use (MORE
is a command line viewer on Windows)
File selectedFile = new File(pathToFile):
Runtime.getRuntime()
.exec("cmd /c start cmd.exe /k \"MORE \"" + selectedFile.getName() + "\"\"", null, selectedFile.getParentFile());
One nesting quote \" is for the command and the file name, the second quote \" is for the filename itself, for spaces etc. in the name particularly.
Adding to the best answer,
Vue.component('task', {
template: '#task-template',
props: ['list'],
data: function () {
return {
mutableList: JSON.parse(this.list);
}
}
});
Setting props by an array is meant for dev/prototyping, in production make sure to set prop types(https://vuejs.org/v2/guide/components-props.html) and set a default value in case the prop has not been populated by the parent, as so.
Vue.component('task', {
template: '#task-template',
props: {
list: {
type: String,
default() {
return '{}'
}
}
},
data: function () {
return {
mutableList: JSON.parse(this.list);
}
}
});
This way you atleast get an empty object in mutableList
instead of a JSON.parse error if it is undefined.
Try this piece of code which is checking the 400 error messages
huc = (HttpURLConnection)(new URL(url).openConnection());
huc.setRequestMethod("HEAD");
huc.connect();
respCode = huc.getResponseCode();
if(respCode >= 400) {
System.out.println(url+" is a broken link");
} else {
System.out.println(url+" is a valid link");
}
Have to join the fun...
private void TestBench()
{
// An object to test
string[] stringEnumerable = new string[] { "Easy", "as", "Pi" };
ObjectListFromUnknown(stringEnumerable);
}
private void ObjectListFromUnknown(object o)
{
if (typeof(IEnumerable<object>).IsAssignableFrom(o.GetType()))
{
List<object> listO = ((IEnumerable<object>)o).ToList();
// Test it
foreach (var v in listO)
{
Console.WriteLine(v);
}
}
}
A really simple way to achieve this would be:
//instance variable
List<View>itemViewList = new ArrayList<>();
//OnCreateViewHolderMethod
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
final View itemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_row, parent, false);
final MyViewHolder myViewHolder = new MyViewHolder(itemView);
itemViewList.add(itemView); //to add all the 'list row item' views
//Set on click listener for each item view
itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
for(View tempItemView : itemViewList) {
/** navigate through all the itemViews and change color
of selected view to colorSelected and rest of the views to colorDefault **/
if(itemViewList.get(myViewHolder.getAdapterPosition()) == tempItemView) {
tempItemView.setBackgroundResource(R.color.colorSelected);
}
else{
tempItemView.setBackgroundResource(R.color.colorDefault);
}
}
}
});
return myViewHolder;
}
UPDATE
The method above may ruin some default attributes of the itemView, in my case, i was using CardView, and the corner radius of the card was getting removed on click.
Better solution:
//instance variable
List<CardView>cardViewList = new ArrayList<>();
public class MyViewHolder extends RecyclerView.ViewHolder {
CardView cardView; //THIS IS MY ROOT VIEW
...
public MyViewHolder(View view) {
super(view);
cardView = view.findViewById(R.id.row_item_card);
...
}
}
@Override
public void onBindViewHolder(final MyViewHolder holder, int position) {
final OurLocationObject locationObject = locationsList.get(position);
...
cardViewList.add(holder.cardView); //add all the cards to this list
holder.cardView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//All card color is set to colorDefault
for(CardView cardView : cardViewList){
cardView.setCardBackgroundColor(context.getResources().getColor(R.color.colorDefault));
}
//The selected card is set to colorSelected
holder.cardView.setCardBackgroundColor(context.getResources().getColor(R.color.colorSelected));
}
});
}
UPDATE 2 - IMPORTANT
onBindViewHolder method is called multiple times, and also every time the user scrolls the view out of sight and back in sight! This will cause the same view to be added to the list multiple times which may cause problems and minor delay in code executions!
To fix this, change
cardViewList.add(holder.cardView);
to
if (!cardViewList.contains(holder.cardView)) {
cardViewList.add(holder.cardView);
}
I think your question is a bit more general than I originally thought. type()
with one argument returns the type
or class
of the object. So if you have a = 'abc'
and use type(a)
this returns str
because the variable a
is a string. If b = 10
, type(b)
returns int
.
See also python documentation on type().
If you want a comparison you could use: if type(v) == h5py.h5r.Reference
(to check if it is a h5py.h5r.Reference
instance).
But it is recommended that one uses if isinstance(v, h5py.h5r.Reference)
but then also subclasses will evaluate to True
.
If you want to print the class use print v.__class__.__name__
.
More generally: You can compare if two instances have the same class by using type(v) is type(other_v)
or isinstance(v, other_v.__class__)
.
Step 1
Go to C:\wamp\bin\apache\Apache2.2.17\conf\
open httpd.conf
file and change #Include conf/extra/httpd-vhosts.conf
to
Include conf/extra/httpd-vhosts.conf
i.e. uncomment the line so that it can includes the virtual hosts file.
Step 2
Go to C:\wamp\bin\apache\Apache2.2.17\conf\extra
and open httpd-vhosts.conf
file and add the following code
<VirtualHost myWebsite.local>
DocumentRoot "C:/wamp/www/myWebsite/"
ServerName myWebsite.local
ServerAlias myWebsite.local
<Directory "C:/wamp/www/myWebsite/">
Order allow,deny
Allow from all
</Directory>
</VirtualHost>
change myWebsite.local
and C:/wamp/www/myWebsite/
as per your requirements.
Step 3
Open hosts
file in C:/Windows/System32/drivers/etc/
and add the following line ( Don't delete anything )
127.0.0.1 myWebsite.local
change myWebsite.local
as per your name requirements
Step 4
restart your server. That's it
Same steps as that of WAMP just change the paths according to XAMPP which corresponds to path in WAMP
Using docker links, you can link the upstream container to the nginx container. An added feature is that docker manages the host file, which means you'll be able to refer to the linked container using a name rather than the potentially random ip.
For SQL Server, CROSS JOIN and FULL OUTER JOIN
are different.
CROSS JOIN
is simply Cartesian Product of two tables, irrespective of any filter criteria or any condition.
FULL OUTER JOIN
gives unique result set of LEFT OUTER JOIN and RIGHT OUTER JOIN
of two tables. It also needs ON clause to map two columns of tables.
Table 1 contains 10 rows and Table 2 contains 20 rows with 5 rows matching on specific columns.
Then
CROSS JOIN
will return 10*20=200 rows in result set.
FULL OUTER JOIN
will return 25 rows in result set.
FULL OUTER JOIN
(or any other JOIN) always returns result set with less than or equal toCartesian Product number
.Number of rows returned by
FULL OUTER JOIN
equal to (No. of Rows byLEFT OUTER JOIN
) + (No. of Rows byRIGHT OUTER JOIN
) - (No. of Rows byINNER JOIN
).
java android
in my case
I want to change from
~/propic/........png
anything after /propic/ doesn't matter what before it
........png
finally, I found the code in Class StringUtils
this is the code
public static String substringAfter(final String str, final String separator) {
if (isEmpty(str)) {
return str;
}
if (separator == null) {
return "";
}
final int pos = str.indexOf(separator);
if (pos == 0) {
return str;
}
return str.substring(pos + separator.length());
}
simply you can use jquery plugin to get/set the content of the div.
var divContent = $('#'DIV1).html(); $('#'DIV2).html(divContent );
for this you need to include jquery library.
Just in case you were wondering how to rename columns during aggregation, here's how for
df.groupby('Company Name')['Amount'].agg(MySum='sum', MyCount='count')
Or,
df.groupby('Company Name').agg(MySum=('Amount', 'sum'), MyCount=('Amount', 'count'))
MySum MyCount
Company Name
Vifor Pharma UK Ltd 4207.93 5
Time complexity is O(E+V)
instead of O(2E+V)
because if the time complexity is n^2+2n+7 then it is written as O(n^2).
Hence, O(2E+V) is written as O(E+V)
because difference between n^2 and n matters but not between n and 2n.
You can add a simple css3 rule in the body or in specific div, use pointer-events: none;
property.
Robert Rossney has a good solution. Here's an alternative solution I've used in the past that separates out the "Overlay" from the rest of the content. This solution takes advantage of the attached property Panel.ZIndex
to place the "Overlay" on top of everything else. You can either set the Visibility of the "Overlay" in code or use a DataTrigger
.
<Grid x:Name="LayoutRoot">
<Grid x:Name="Overlay" Panel.ZIndex="1000" Visibility="Collapsed">
<Grid.Background>
<SolidColorBrush Color="Black" Opacity=".5"/>
</Grid.Background>
<!-- Add controls as needed -->
</Grid>
<!-- Use whatever layout you need -->
<ContentControl x:Name="MainContent" />
</Grid>
I have IIS 7 and installed PHP using Microsoft Web Platform Installer on Windows 7. In IIS, go to PHP Manager in settings main page -> PHP Extensions -> Enable or Disable an Extension. Intl extension is disabled by default.
I hope this helps
You put the declaration in a header file, e.g.
extern int my_global;
In one of your .c files you define it at global scope.
int my_global;
Every .c file that wants access to my_global
includes the header file with the extern
in.
JonH has covered very well the part on how to write the query. There is another significant issue that must be mentioned too, however, which is the performance characteristics of such a query. Let's repeat it here (adapted to Oracle):
SELECT EmployeeName FROM EmployeeTable WHERE LENGTH(EmployeeName) > 4;
This query is restricting the result of a function applied to a column value (the result of applying the LENGTH
function to the EmployeeName
column). In Oracle, and probably in all other RDBMSs, this means that a regular index on EmployeeName will be useless to answer this query; the database will do a full table scan, which can be really costly.
However, various databases offer a function indexes feature that is designed to speed up queries like this. For example, in Oracle, you can create an index like this:
CREATE INDEX EmployeeTable_EmployeeName_Length ON EmployeeTable(LENGTH(EmployeeName));
This might still not help in your case, however, because the index might not be very selective for your condition. By this I mean the following: you're asking for rows where the name's length is more than 4. Let's assume that 80% of the employee names in that table are longer than 4. Well, then the database is likely going to conclude (correctly) that it's not worth using the index, because it's probably going to have to read most of the blocks in the table anyway.
However, if you changed the query to say LENGTH(EmployeeName) <= 4
, or LENGTH(EmployeeName) > 35
, assuming that very few employees have names with fewer than 5 character or more than 35, then the index would get picked and improve performance.
Anyway, in short: beware of the performance characteristics of queries like the one you're trying to write.
I thought I would expand on these answers for OSX and Linux folks (not that they need it):
I prefer to use mvnDebug too. But after OSX maverick destroyed my Java dev environment, I am starting from scratch and stubbled upon this post, and thought I would add to it.
$ mvnDebug vertx:runMod
-bash: mvnDebug: command not found
DOH! I have not set it up on this box after the new SSD drive and/or the reset of everything Java when I installed Maverick.
I use a package manager for OSX and Linux so I have no idea where mvn really lives. (I know for brief periods of time.. thanks brew.. I like that I don't know this.)
Let's see:
$ which mvn
/usr/local/bin/mvn
There you are... you little b@stard.
Now where did you get installed to:
$ ls -l /usr/local/bin/mvn
lrwxr-xr-x 1 root wheel 39 Oct 31 13:00 /
/usr/local/bin/mvn -> /usr/local/Cellar/maven30/3.0.5/bin/mvn
Aha! So you got installed in /usr/local/Cellar/maven30/3.0.5/bin/mvn. You cheeky little build tool. No doubt by homebrew...
Do you have your little buddy mvnDebug with you?
$ ls /usr/local/Cellar/maven30/3.0.5/bin/mvnDebug
/usr/local/Cellar/maven30/3.0.5/bin/mvnDebug
Good. Good. Very good. All going as planned.
Now move that little b@stard where I can remember him more easily.
$ ln -s /usr/local/Cellar/maven30/3.0.5/bin/mvnDebug /usr/local/bin/mvnDebug
ln: /usr/local/bin/mvnDebug: Permission denied
Darn you computer... You will submit to my will. Do you know who I am? I am SUDO! BOW!
$ sudo ln -s /usr/local/Cellar/maven30/3.0.5/bin/mvnDebug /usr/local/bin/mvnDebug
Now I can use it from Eclipse (but why would I do that when I have IntelliJ!!!!)
$ mvnDebug vertx:runMod
Preparing to Execute Maven in Debug Mode
Listening for transport dt_socket at address: 8000
Internally mvnDebug uses this:
MAVEN_DEBUG_OPTS="-Xdebug -Xnoagent -Djava.compiler=NONE \
-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000"
So you could modify it (I usually debug on port 9090).
This blog explains how to setup Eclipse remote debugging (shudder)
http://javarevisited.blogspot.com/2011/02/how-to-setup-remote-debugging-in.html
Ditto Netbeans
https://blogs.oracle.com/atishay/entry/use_netbeans_to_debug_a
Ditto IntelliJ http://www.jetbrains.com/idea/webhelp/run-debug-configuration-remote.html
Here is some good docs on the -Xdebug command in general.
http://docs.oracle.com/cd/E13150_01/jrockit_jvm/jrockit/jrdocs/refman/optionX.html
"-Xdebug enables debugging capabilities in the JVM which are used by the Java Virtual Machine Tools Interface (JVMTI). JVMTI is a low-level debugging interface used by debuggers and profiling tools. With it, you can inspect the state and control the execution of applications running in the JVM."
"The subset of JVMTI that is most typically used by profilers is always available. However, the functionality used by debuggers to be able to step through the code and set breakpoints has some overhead associated with it and is not always available. To enable this functionality you must use the -Xdebug option."
-Xrunjdwp:transport=dt_socket,server=y,suspend=n myApp
Check out the docs on -Xrunjdwp too. You can enable it only when a certain exception is thrown for example. You can start it up suspended or running. Anyway.. I digress.
With Java 8's lambdas, a convenient way is to use
org.mockito.invocation.InvocationOnMock
when(client.deleteByQuery(anyString(), anyString())).then(invocationOnMock -> {
assertEquals("myCollection", invocationOnMock.getArgument(0));
assertThat(invocationOnMock.getArgument(1), Matchers.startsWith("id:"));
}
Heres a nice circle example:
drawable/circle.xml
:
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="#ff87cefa"/>
<size
android:width="60dp"
android:height="60dp"/>
</shape>
And then the button in your xml file:
<Button
android:id="@+id/btn_send"
android:layout_width="60dp"
android:layout_height="60dp"
android:background="@drawable/circle"
android:text="OK"/>
Assuming SQL Server:
e.g. if you class special characters as anything NOT alphanumeric:
DECLARE @MyString VARCHAR(100)
SET @MyString = 'adgkjb$'
IF (@MyString LIKE '%[^a-zA-Z0-9]%')
PRINT 'Contains "special" characters'
ELSE
PRINT 'Does not contain "special" characters'
Just add to other characters you don't class as special, inside the square brackets
Select the text you want to automatically indent.
Click Format Selection in Edit, Advanced, or press CTRL+K, CTRL+F. Format Selection applies the smart indenting rules for the language in which you are programming to the selected text.
Step (1) :- CTRL+A
Step (2) :- CTRL+K
Step (3) :- CTRL+F
For C++
If you are referring to ie an AbstractFactory I think that a registerCreatorFunc(..) method usually is better than requiring to add a case for each and every "new" statement that is needed. Then letting all classes create and register a creatorFunction(..) which can be easy implemented with a macro (if I dare to mention). I believe this is a common approach many framework do. I first saw it in ET++ and I think many frameworks that require a DECL and IMPL macro uses it.
The method exposed by sykora is the best option in this case. But sometimes is not the easiest and it's not a general method. For a general method use git cherry-pick:
To achieve what OP wants, its a 2-step process:
newbranch
Execute
git checkout master
git log
Note the hashes of (say 3) commits you want on newbranch
. Here I shall use:
C commit: 9aa1233
D commit: 453ac3d
E commit: 612ecb3
Note: You can use the first seven characters or the whole commit hash
newbranch
git checkout newbranch
git cherry-pick 612ecb3
git cherry-pick 453ac3d
git cherry-pick 9aa1233
git checkout newbranch
git cherry-pick 612ecb3~1..9aa1233
git cherry-pick applies those three commits to newbranch.
As I said in the comments, a <div>
element does not have a value
attribute. Although (very) bad, it can be accessed as:
console.log(document.getElementById('demo').getAttribute);
I suggest using HTML5 data-*
attributes rather. Something like this:
<div id="demo" data-myValue="1">...</div>
in which case you could access it using:
element.getAttribute('data-myValue');
//Or using jQuery:
$('#demo').data('myValue');
If you create a user using a profile like this:
CREATE PROFILE my_profile LIMIT
PASSWORD_LIFE_TIME 30;
ALTER USER scott PROFILE my_profile;
then you can change the password lifetime like this:
ALTER PROFILE my_profile LIMIT
PASSWORD_LIFE_TIME UNLIMITED;
I hope that helps.
Java Web Start is a good technology for installing Java rich clients off the internet direct to the end user's desktop (whether the OS is Windows, Mac or *nix). It comes complete with desktop integration and automatic updates, among many other goodies.
For more information on JWS, see the JWS info page.
The stack pointer holds the address to the top of the stack. A stack allows functions to pass arguments stored on the stack to each other, and to create scoped variables. Scope in this context means that the variable is popped of the stack when the stack frame is gone, and/or when the function returns. Without a stack, you would need to use explicit memory addresses for everything. That would make it impossible (or at least severely difficult) to design high-level programming languages for the architecture. Also, each CPU mode usually have its own banked stack pointer. So when exceptions occur (interrupts for example), the exception handler routine can use its own stack without corrupting the user process.
Using the FM
format model modifier to get close, as you won't get the trailing zeros after the decimal separator; but you will still get the separator itself, e.g. 50.
. You can use rtrim
to get rid of that:
select to_char(a, '99D90'),
to_char(a, '90D90'),
to_char(a, 'FM90D99'),
rtrim(to_char(a, 'FM90D99'), to_char(0, 'D'))
from (
select 50 a from dual
union all select 50.57 from dual
union all select 5.57 from dual
union all select 0.35 from dual
union all select 0.4 from dual
)
order by a;
TO_CHA TO_CHA TO_CHA RTRIM(
------ ------ ------ ------
.35 0.35 0.35 0.35
.40 0.40 0.4 0.4
5.57 5.57 5.57 5.57
50.00 50.00 50. 50
50.57 50.57 50.57 50.57
Note that I'm using to_char(0, 'D')
to generate the character to trim, to match the decimal separator - so it looks for the same character, ,
or .
, as the first to_char
adds.
The slight downside is that you lose the alignment. If this is being used elsewhere it might not matter, but it does then you can also wrap it in an lpad
, which starts to make it look a bit complicated:
...
lpad(rtrim(to_char(a, 'FM90D99'), to_char(0, 'D')), 6)
...
TO_CHA TO_CHA TO_CHA RTRIM( LPAD(RTRIM(TO_CHAR(A,'FM
------ ------ ------ ------ ------------------------
.35 0.35 0.35 0.35 0.35
.40 0.40 0.4 0.4 0.4
5.57 5.57 5.57 5.57 5.57
50.00 50.00 50. 50 50
50.57 50.57 50.57 50.57 50.57
If you ask the built-in function in R, maybe you can find it on package pracma
. Inside of that package, there is a function called Mode
.
Are you sure you need to use sed? How about:
tr -d "\""
Another thing that throws this error, when you use php's json_encode function, is when unicode characters are upper case \U and not lower case \u
If you have intl extension installed, you can use Transliterator::transliterate function to create a slug easily.
<?php
$string = 'Namnet på bildtävlingen';
$slug = \Transliterator::createFromRules(
':: Any-Latin;'
. ':: NFD;'
. ':: [:Nonspacing Mark:] Remove;'
. ':: NFC;'
. ':: [:Punctuation:] Remove;'
. ':: Lower();'
. '[:Separator:] > \'-\''
)
->transliterate( $string );
echo $slug; // namnet-pa-bildtavlingen
?>
Is this what you are looking for?
If ActiveCell.Value == "Total" Then
ActiveCell.offset(1,0).Value = "-"
End If
Of you could do something like this
Dim celltxt As String
celltxt = ActiveSheet.Range("C6").Text
If InStr(1, celltxt, "Total") Then
ActiveCell.offset(1,0).Value = "-"
End If
Which is similar to what you have.
You can use with jQuery
jQuery(window).load(function(){
jQuery("html,body").animate({scrollTop: 100}, 1000);
});
It's called Manage access now.
Go to your private repo, click the Settings tab, and choose Manage access from the menu on the left. You are allowed up to three collaborators with the free plan.
Note: If the account is an individual account you can still add collaborators that can do a variety of tasks, but a collaborator can't (as far as I know) sign the app in Xcode and submit it to the app store. You need an organization account for that kind of collaborator.
You can also set language at runtime
sqldeveloper.exe --AddVMOption=-Duser.language=en
to avoid editing sqldeveloper.conf every time you install new version.
Bit of an amalgamation of the stuff above. But here's my crack at it.
def print_caller_name(stack_size=3):
def wrapper(fn):
def inner(*args, **kwargs):
import inspect
stack = inspect.stack()
modules = [(index, inspect.getmodule(stack[index][0]))
for index in reversed(range(1, stack_size))]
module_name_lengths = [len(module.__name__)
for _, module in modules]
s = '{index:>5} : {module:^%i} : {name}' % (max(module_name_lengths) + 4)
callers = ['',
s.format(index='level', module='module', name='name'),
'-' * 50]
for index, module in modules:
callers.append(s.format(index=index,
module=module.__name__,
name=stack[index][3]))
callers.append(s.format(index=0,
module=fn.__module__,
name=fn.__name__))
callers.append('')
print('\n'.join(callers))
fn(*args, **kwargs)
return inner
return wrapper
Use:
@print_caller_name(4)
def foo():
return 'foobar'
def bar():
return foo()
def baz():
return bar()
def fizz():
return baz()
fizz()
output is
level : module : name
--------------------------------------------------
3 : None : fizz
2 : None : baz
1 : None : bar
0 : __main__ : foo
The show command may be what you want. Try
git show -s --format=%ci <commit>
Other formats for the date string are available as well. Check the manual page for details.
Here's a very simple free open-source CsvExport class for C#. There's an ASP.NET MVC example at the bottom.
https://github.com/jitbit/CsvExport
It takes care about line-breaks, commas, escaping quotes, MS Excel compatibilty... Just add one short .cs
file to your project and you're good to go.
(disclaimer: I'm one of the contributors)
If you use UPPER(text)
, the like '%lah%'
will always return zero results. Use '%LAH%'
.
Since set_value
has been deprecated since version 0.21.0, you should now use at
. It can insert a list into a cell without raising a ValueError
as loc
does. I think this is because at
always refers to a single value, while loc
can refer to values as well as rows and columns.
df = pd.DataFrame(data={'A': [1, 2, 3], 'B': ['x', 'y', 'z']})
df.at[1, 'B'] = ['m', 'n']
df =
A B
0 1 x
1 2 [m, n]
2 3 z
You also need to make sure the column you are inserting into has dtype=object
. For example
>>> df = pd.DataFrame(data={'A': [1, 2, 3], 'B': [1,2,3]})
>>> df.dtypes
A int64
B int64
dtype: object
>>> df.at[1, 'B'] = [1, 2, 3]
ValueError: setting an array element with a sequence
>>> df['B'] = df['B'].astype('object')
>>> df.at[1, 'B'] = [1, 2, 3]
>>> df
A B
0 1 1
1 2 [1, 2, 3]
2 3 3
You had it right, just put a space between the !
and the [[
like if ! [[
Do not include bin in your JAVA_HOME env variable
private makes the class accessible only to the class in which it is declared. If we make entire class private no one from outside can access the class and makes it useless.
Inner class can be made private because the outer class can access inner class where as it is not the case with if you make outer class private.
If you have only put (non-null) String
references in the JComboBox, then either way is fine.
However, the first solution would also allow for future modifications in which you insert Integer
s, Doubles
s, LinkedList
s etc. as items in the combo box.
To be robust against null
values (still without casting) you may consider a third option:
String x = String.valueOf(JComboBox.getSelectedItem());
You probably don't actually want to change your default Python.
Your distro installed a standard system Python in /usr/bin
, and may have scripts that depend on this being present, and selected by #! /usr/bin/env python
. You can usually get away with running Python 2.6 scripts in 2.7, but do you want to risk it?
On top of that, monkeying with /usr/bin
can break your package manager's ability to manage packages. And changing the order of directories in your PATH
will affect a lot of other things besides Python. (In fact, it's more common to have /usr/local/bin
ahead of /usr/bin
, and it may be what you actually want—but if you have it the other way around, presumably there's a good reason for that.)
But you don't need to change your default Python to get the system to run 2.7 when you type python
.
First, you can set up a shell alias:
alias python=/usr/local/bin/python2.7
Type that at a prompt, or put it in your ~/.bashrc
if you want the change to be persistent, and now when you type python
it runs your chosen 2.7, but when some program on your system tries to run a script with /usr/bin/env python
it runs the standard 2.6.
Alternatively, just create a virtual environment out of your 2.7 (or separate venvs for different projects), and do your work inside the venv.
This issue is not because of corrupt database. I found the solution from this video - https://www.youtube.com/watch?v=MqOsp54EA3I
It is suggested to increase the values of two variables in php.ini file. Change following in php.ini
upload_max_filesize=64M
post_max_size=64M
Then restart the server.
This solved my issue. Hope solves yours too.
Following code from here is a useful solution. No keystores etc. Just call method SSLUtilities.trustAllHttpsCertificates() before initializing the service and port (in SOAP).
import java.security.GeneralSecurityException;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
/**
* This class provide various static methods that relax X509 certificate and
* hostname verification while using the SSL over the HTTP protocol.
*
* @author Jiramot.info
*/
public final class SSLUtilities {
/**
* Hostname verifier for the Sun's deprecated API.
*
* @deprecated see {@link #_hostnameVerifier}.
*/
private static com.sun.net.ssl.HostnameVerifier __hostnameVerifier;
/**
* Thrust managers for the Sun's deprecated API.
*
* @deprecated see {@link #_trustManagers}.
*/
private static com.sun.net.ssl.TrustManager[] __trustManagers;
/**
* Hostname verifier.
*/
private static HostnameVerifier _hostnameVerifier;
/**
* Thrust managers.
*/
private static TrustManager[] _trustManagers;
/**
* Set the default Hostname Verifier to an instance of a fake class that
* trust all hostnames. This method uses the old deprecated API from the
* com.sun.ssl package.
*
* @deprecated see {@link #_trustAllHostnames()}.
*/
private static void __trustAllHostnames() {
// Create a trust manager that does not validate certificate chains
if (__hostnameVerifier == null) {
__hostnameVerifier = new SSLUtilities._FakeHostnameVerifier();
} // if
// Install the all-trusting host name verifier
com.sun.net.ssl.HttpsURLConnection
.setDefaultHostnameVerifier(__hostnameVerifier);
} // __trustAllHttpsCertificates
/**
* Set the default X509 Trust Manager to an instance of a fake class that
* trust all certificates, even the self-signed ones. This method uses the
* old deprecated API from the com.sun.ssl package.
*
* @deprecated see {@link #_trustAllHttpsCertificates()}.
*/
private static void __trustAllHttpsCertificates() {
com.sun.net.ssl.SSLContext context;
// Create a trust manager that does not validate certificate chains
if (__trustManagers == null) {
__trustManagers = new com.sun.net.ssl.TrustManager[]{new SSLUtilities._FakeX509TrustManager()};
} // if
// Install the all-trusting trust manager
try {
context = com.sun.net.ssl.SSLContext.getInstance("SSL");
context.init(null, __trustManagers, new SecureRandom());
} catch (GeneralSecurityException gse) {
throw new IllegalStateException(gse.getMessage());
} // catch
com.sun.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(context
.getSocketFactory());
} // __trustAllHttpsCertificates
/**
* Return true if the protocol handler property java. protocol.handler.pkgs
* is set to the Sun's com.sun.net.ssl. internal.www.protocol deprecated
* one, false otherwise.
*
* @return true if the protocol handler property is set to the Sun's
* deprecated one, false otherwise.
*/
private static boolean isDeprecatedSSLProtocol() {
return ("com.sun.net.ssl.internal.www.protocol".equals(System
.getProperty("java.protocol.handler.pkgs")));
} // isDeprecatedSSLProtocol
/**
* Set the default Hostname Verifier to an instance of a fake class that
* trust all hostnames.
*/
private static void _trustAllHostnames() {
// Create a trust manager that does not validate certificate chains
if (_hostnameVerifier == null) {
_hostnameVerifier = new SSLUtilities.FakeHostnameVerifier();
} // if
// Install the all-trusting host name verifier:
HttpsURLConnection.setDefaultHostnameVerifier(_hostnameVerifier);
} // _trustAllHttpsCertificates
/**
* Set the default X509 Trust Manager to an instance of a fake class that
* trust all certificates, even the self-signed ones.
*/
private static void _trustAllHttpsCertificates() {
SSLContext context;
// Create a trust manager that does not validate certificate chains
if (_trustManagers == null) {
_trustManagers = new TrustManager[]{new SSLUtilities.FakeX509TrustManager()};
} // if
// Install the all-trusting trust manager:
try {
context = SSLContext.getInstance("SSL");
context.init(null, _trustManagers, new SecureRandom());
} catch (GeneralSecurityException gse) {
throw new IllegalStateException(gse.getMessage());
} // catch
HttpsURLConnection.setDefaultSSLSocketFactory(context
.getSocketFactory());
} // _trustAllHttpsCertificates
/**
* Set the default Hostname Verifier to an instance of a fake class that
* trust all hostnames.
*/
public static void trustAllHostnames() {
// Is the deprecated protocol setted?
if (isDeprecatedSSLProtocol()) {
__trustAllHostnames();
} else {
_trustAllHostnames();
} // else
} // trustAllHostnames
/**
* Set the default X509 Trust Manager to an instance of a fake class that
* trust all certificates, even the self-signed ones.
*/
public static void trustAllHttpsCertificates() {
// Is the deprecated protocol setted?
if (isDeprecatedSSLProtocol()) {
__trustAllHttpsCertificates();
} else {
_trustAllHttpsCertificates();
} // else
} // trustAllHttpsCertificates
/**
* This class implements a fake hostname verificator, trusting any host
* name. This class uses the old deprecated API from the com.sun. ssl
* package.
*
* @author Jiramot.info
*
* @deprecated see {@link SSLUtilities.FakeHostnameVerifier}.
*/
public static class _FakeHostnameVerifier implements
com.sun.net.ssl.HostnameVerifier {
/**
* Always return true, indicating that the host name is an acceptable
* match with the server's authentication scheme.
*
* @param hostname the host name.
* @param session the SSL session used on the connection to host.
* @return the true boolean value indicating the host name is trusted.
*/
public boolean verify(String hostname, String session) {
return (true);
} // verify
} // _FakeHostnameVerifier
/**
* This class allow any X509 certificates to be used to authenticate the
* remote side of a secure socket, including self-signed certificates. This
* class uses the old deprecated API from the com.sun.ssl package.
*
* @author Jiramot.info
*
* @deprecated see {@link SSLUtilities.FakeX509TrustManager}.
*/
public static class _FakeX509TrustManager implements
com.sun.net.ssl.X509TrustManager {
/**
* Empty array of certificate authority certificates.
*/
private static final X509Certificate[] _AcceptedIssuers = new X509Certificate[]{};
/**
* Always return true, trusting for client SSL chain peer certificate
* chain.
*
* @param chain the peer certificate chain.
* @return the true boolean value indicating the chain is trusted.
*/
public boolean isClientTrusted(X509Certificate[] chain) {
return (true);
} // checkClientTrusted
/**
* Always return true, trusting for server SSL chain peer certificate
* chain.
*
* @param chain the peer certificate chain.
* @return the true boolean value indicating the chain is trusted.
*/
public boolean isServerTrusted(X509Certificate[] chain) {
return (true);
} // checkServerTrusted
/**
* Return an empty array of certificate authority certificates which are
* trusted for authenticating peers.
*
* @return a empty array of issuer certificates.
*/
public X509Certificate[] getAcceptedIssuers() {
return (_AcceptedIssuers);
} // getAcceptedIssuers
} // _FakeX509TrustManager
/**
* This class implements a fake hostname verificator, trusting any host
* name.
*
* @author Jiramot.info
*/
public static class FakeHostnameVerifier implements HostnameVerifier {
/**
* Always return true, indicating that the host name is an acceptable
* match with the server's authentication scheme.
*
* @param hostname the host name.
* @param session the SSL session used on the connection to host.
* @return the true boolean value indicating the host name is trusted.
*/
public boolean verify(String hostname, javax.net.ssl.SSLSession session) {
return (true);
} // verify
} // FakeHostnameVerifier
/**
* This class allow any X509 certificates to be used to authenticate the
* remote side of a secure socket, including self-signed certificates.
*
* @author Jiramot.info
*/
public static class FakeX509TrustManager implements X509TrustManager {
/**
* Empty array of certificate authority certificates.
*/
private static final X509Certificate[] _AcceptedIssuers = new X509Certificate[]{};
/**
* Always trust for client SSL chain peer certificate chain with any
* authType authentication types.
*
* @param chain the peer certificate chain.
* @param authType the authentication type based on the client
* certificate.
*/
public void checkClientTrusted(X509Certificate[] chain, String authType) {
} // checkClientTrusted
/**
* Always trust for server SSL chain peer certificate chain with any
* authType exchange algorithm types.
*
* @param chain the peer certificate chain.
* @param authType the key exchange algorithm used.
*/
public void checkServerTrusted(X509Certificate[] chain, String authType) {
} // checkServerTrusted
/**
* Return an empty array of certificate authority certificates which are
* trusted for authenticating peers.
*
* @return a empty array of issuer certificates.
*/
public X509Certificate[] getAcceptedIssuers() {
return (_AcceptedIssuers);
} // getAcceptedIssuers
} // FakeX509TrustManager
} // SSLUtilities
If you have two or more field to order try this:
var soterdList = initialList.OrderBy(x => x.Priority).
ThenBy(x => x.ArrivalDate).
ThenBy(x => x.ShipDate);
You can add other fields with clasole "ThenBy"
k = sh.Range("A2", sh.Range("A1").End(xlDown)).Rows.Count
or
k = sh.Range("A2", sh.Range("A1").End(xlDown)).Cells.Count
or
k = sh.Range("A2", sh.Range("A1").End(xlDown)).Count
Yes, don't offset vertically or horizontally, and use a relatively large blur radius: fiddle
Also, you can use multiple box-shadows if you separate them with a comma. This will allow you to fine-tune where they blur and how much they extend. The example I provide is indistinguishable from a large outline
, but it can be fine-tuned significantly more: fiddle
You missed the last and most relevant property of box-shadow
, which is spread-distance
. You can specify a value for how much the shadow expands or contracts (makes my second example obsolete): fiddle
The full property list is:
box-shadow: [horizontal-offset] [vertical-offset] [blur-radius] [spread-distance] [color] inset?
But even better, read through the spec.
Undoubtly this can be simplified but the results match your expectations.
The gist of this is to
CTE
for each t2ID
CTE
for each t2ID
CTE
's SQL Statement
;WITH MaxPrice AS (
SELECT t2ID
, t1ID
FROM (
SELECT t2.ID AS t2ID
, t1.ID AS t1ID
, rn = ROW_NUMBER() OVER (PARTITION BY t2.ID ORDER BY t1.Price DESC)
FROM @t1 t1
INNER JOIN @relation r ON r.t1ID = t1.ID
INNER JOIN @t2 t2 ON t2.ID = r.t2ID
) maxt1
WHERE maxt1.rn = 1
)
, SumPrice AS (
SELECT t2ID = t2.ID
, Price = SUM(Price)
FROM @t1 t1
INNER JOIN @relation r ON r.t1ID = t1.ID
INNER JOIN @t2 t2 ON t2.ID = r.t2ID
GROUP BY
t2.ID
)
SELECT t2.ID
, t2.Name
, t2.Orders
, mp.t1ID
, t1.ID
, t1.Name
, sp.Price
FROM @t2 t2
INNER JOIN MaxPrice mp ON mp.t2ID = t2.ID
INNER JOIN SumPrice sp ON sp.t2ID = t2.ID
INNER JOIN @t1 t1 ON t1.ID = mp.t1ID
there is no built-in feature to check that - what you would do is write your own tld function which takes a list and an item, and calls the list's contains() method. e.g.
//in your own WEB-INF/custom-functions.tld file add this
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE taglib
PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN"
"http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd">
<taglib
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
version="2.0"
>
<tlib-version>1.0</tlib-version>
<function>
<name>contains</name>
<function-class>com.Yourclass</function-class>
<function-signature>boolean contains(java.util.List,java.lang.Object)
</function-signature>
</function>
</taglib>
Then create a class called Yourclass, and add a static method called contains with the above signature. I m sure the implementation of that method is pretty self explanatory:
package com; // just to illustrate how to represent the package in the tld
public class Yourclass {
public static boolean contains(List list, Object o) {
return list.contains(o);
}
}
Then you can use it in your jsp:
<%@ taglib uri="/WEB-INF/custom-functions.tld" prefix="fn" %>
<c:if test="${ fn:contains( mylist, myValue ) }">style='display:none;'</c:if>
The tag can be used from any JSP in the site.
edit: more info regarding the tld file - more info here
With a simple JSON object, you don't need jQuery:
for (var i in json) {
for (var j in json[i]) {
console.log(json[i][j]);
}
}
There is new API from iOS 10
extension UIView {
func makeScreenshot() -> UIImage {
let renderer = UIGraphicsImageRenderer(bounds: self.bounds)
return renderer.image { (context) in
self.layer.render(in: context.cgContext)
}
}
}