Web Server: It provides HTTP Request and HTTP response. It handles request from client only through HTTP protocol. It contains Web Container. Web Application mostly deployed on web Server. EX: Servlet JSP
Web Container: it maintains the life cycle for Servlet Object. Calls the service method for that servlet object. pass the HttpServletRequest and HttpServletResponse Object
Application Server: It holds big Enterprise application having big business logic. It is Heavy Weight or it holds Heavy weight Applications. Ex: EJB
Basic understanding :
In client server architecture
Server :> Which serves the requests.
Client :> Which consumes service.
Web server & Application server are both software applications which act as servers to their clients.
They got their names based on their place of utilization.
Web server :> serve web content
:> Like Html components
:> Like Javascript components
:> Other web components like images,resource files
:> Supports mainly web protocols like http,https.
:> Supports web Request & Response formats.
Usage --
we require low processing rates, regular processing practices involves.
Eg: All flat servers generally available ready-made which serves only web based content.
Application server :> Serve application content/component data(Business data).
:> These are special kind which are custom written
designed/engineered for specific
purpose.some times fully unique in
their way and stands out of the crowd.
:> As these serves different types of data/response contents
:> So we can utilize these services for mobile client,web
clients,intranet clients.
:> Usually application servers are services offered on different
protocols.
:> Supports different Request& Response formats.
Usage --
we require multi point processing, specialized processing techniques involves like for AI.
Eg: Google maps servers, Google search servers,Google docs servers,Microsoft 365 servers,Microsoft computer vision servers for AI.
We can assume them as tiers/Hierarchies in 4-tier/n-tier architecture.
So they can provide
load balancing,
multiple security levels,
multiple active points,
even they can provide different request processing environments.
Please follow this link for standard architecture analogies:
https://docs.microsoft.com/en-us/previous-versions/msp-n-p/ee658120(v%3dpandp.10)
Tomcat is an application container that is also a web server. An application container can run web-applications (have "application" scope). It is not considered Some people do not consider it a full application server as it is lacking in some aspects such as user management and the like, but getting better all the time..
Since pip
is an executable and which
returns path of executables or filenames in environment. It is correct. Pip module is installed in site-packages but the executable is installed in bin.
Posting parameters Using POST:-
URL url;
URLConnection urlConn;
DataOutputStream printout;
DataInputStream input;
url = new URL (getCodeBase().toString() + "env.tcgi");
urlConn = url.openConnection();
urlConn.setDoInput (true);
urlConn.setDoOutput (true);
urlConn.setUseCaches (false);
urlConn.setRequestProperty("Content-Type","application/json");
urlConn.setRequestProperty("Host", "android.schoolportal.gr");
urlConn.connect();
//Create JSONObject here
JSONObject jsonParam = new JSONObject();
jsonParam.put("ID", "25");
jsonParam.put("description", "Real");
jsonParam.put("enable", "true");
The part which you missed is in the the following... i.e., as follows..
// Send POST output.
printout = new DataOutputStream(urlConn.getOutputStream ());
printout.writeBytes(URLEncoder.encode(jsonParam.toString(),"UTF-8"));
printout.flush ();
printout.close ();
The rest of the thing you can do it.
I find the second style (declaration + initialization in one go) superior. Reasons:
Of course, if the initialization value is different in different constructors (or even calculated in the constructor), you must do it in the constructor.
Here the Automatic loop function with html code. I hope this may be useful for someone.
<!DOCTYPE html>
<html>
<head>
<style>
div {
position: relative;
background-color: #abc;
width: 40px;
height: 40px;
float: left;
margin: 5px;
}
</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<p><button id="go">Run »</button></p>
<div class="block"></div>
<script>
function test() {
$(".block").animate({left: "+=50", opacity: 1}, 500 );
setTimeout(mycode, 2000);
};
$( "#go" ).click(function(){
test();
});
</script>
</body>
</html>
Fiddle: DEMO
$('#myformelement').append('<input type="hidden" name="myfieldname" value="myvalue" />');
You can replace
document.getElementById(this.state.baction).addPrecent(10);
with
this.refs[this.state.baction].addPrecent(10);
<Progressbar completed={25} ref="Progress1" id="Progress1"/>
You can also use like this, to delete particular value when both the columns having 2 or many of same column name.
DELETE project , create_test FROM project INNER JOIN create_test
WHERE project.project_name='Trail' and create_test.project_name ='Trail' and project.uid= create_test.uid = '1';
Just put following lines in global.asax:
GlobalConfiguration.Configuration.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
GlobalConfiguration.Configuration.Formatters.Remove(GlobalConfiguration.Configuration.Formatters.XmlFormatter);
Import
using System.Data.Entity;
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;" />
Why not negate the padding added by container-fluid by marking left and right padding as 0?
<div class="container-fluid pl-0 pr-0">
even better way? no padding at all at the container level (cleaner)
<div class="container-fluid pl-0 pr-0">
Less-based solution (no js) for Bootstrap 2:
.modal-width(@modalWidth) {
width: @modalWidth;
margin-left: -@modalWidth/2;
@media (max-width: @modalWidth) {
position: fixed;
top: 20px;
left: 20px;
right: 20px;
width: auto;
margin: 0;
&.fade { top: -100px; }
&.fade.in { top: 20px; }
}
}
Then wherever you want to specify a modal width:
#myModal {
.modal-width(700px);
}
Try adding 2 spaces (or a backslash \
) after the first line:
[Name of link](url)
My line of text\
Visually:
[Name of link](url)<space><space>
My line of text\
Output:
<p><a href="url">Name of link</a><br>
My line of text<br></p>
The NSDictionary and NSMutableDictionary docs are probably your best bet. They even have some great examples on how to do various things, like...
...create an NSDictionary
NSArray *keys = [NSArray arrayWithObjects:@"key1", @"key2", nil];
NSArray *objects = [NSArray arrayWithObjects:@"value1", @"value2", nil];
NSDictionary *dictionary = [NSDictionary dictionaryWithObjects:objects
forKeys:keys];
...iterate over it
for (id key in dictionary) {
NSLog(@"key: %@, value: %@", key, [dictionary objectForKey:key]);
}
...make it mutable
NSMutableDictionary *mutableDict = [dictionary mutableCopy];
Note: historic version before 2010: [[dictionary mutableCopy] autorelease]
...and alter it
[mutableDict setObject:@"value3" forKey:@"key3"];
...then store it to a file
[mutableDict writeToFile:@"path/to/file" atomically:YES];
...and read it back again
NSMutableDictionary *anotherDict = [NSMutableDictionary dictionaryWithContentsOfFile:@"path/to/file"];
...read a value
NSString *x = [anotherDict objectForKey:@"key1"];
...check if a key exists
if ( [anotherDict objectForKey:@"key999"] == nil ) NSLog(@"that key is not there");
...use scary futuristic syntax
From 2014 you can actually just type dict[@"key"] rather than [dict objectForKey:@"key"]
a similar issue is for Visual studio 2015 RC. Sometimes it loses the ability to open RC: you double click but editor do not one menus and dialogs.
Right click on the file *.rc, it will open:
And change as following:
Plain Ruby:
values = [1,2,3, " ", "", "", nil] - ["", " ", nil]
puts values # [1,2,3]
.clearfix
is defined in less/mixins.less
. Right above its definition is a comment with a link to this article:
The article explains how it all works.
UPDATE: Yes, link-only answers are bad. I knew this even at the time that I posted this answer, but I didn't feel like copying and pasting was OK due to copyright, plagiarism, and what have you. However, I now feel like it's OK since I have linked to the original article. I should also mention the author's name, though, for credit: Nicolas Gallagher. Here is the meat of the article (note that "Thierry’s method" is referring to Thierry Koblentz’s “clearfix reloaded”):
This “micro clearfix” generates pseudo-elements and sets their
display
totable
. This creates an anonymous table-cell and a new block formatting context that means the:before
pseudo-element prevents top-margin collapse. The:after
pseudo-element is used to clear the floats. As a result, there is no need to hide any generated content and the total amount of code needed is reduced.Including the
:before
selector is not necessary to clear the floats, but it prevents top-margins from collapsing in modern browsers. This has two benefits:
It ensures visual consistency with other float containment techniques that create a new block formatting context, e.g.,
overflow:hidden
It ensures visual consistency with IE 6/7 when
zoom:1
is applied.N.B.: There are circumstances in which IE 6/7 will not contain the bottom margins of floats within a new block formatting context. Further details can be found here: Better float containment in IE using CSS expressions.
The use of
content:" "
(note the space in the content string) avoids an Opera bug that creates space around clearfixed elements if thecontenteditable
attribute is also present somewhere in the HTML. Thanks to Sergio Cerrutti for spotting this fix. An alternative fix is to usefont:0/0 a
.Legacy Firefox
Firefox < 3.5 will benefit from using Thierry’s method with the addition of
visibility:hidden
to hide the inserted character. This is because legacy versions of Firefox needcontent:"."
to avoid extra space appearing between thebody
and its first child element, in certain circumstances (e.g., jsfiddle.net/necolas/K538S/.)Alternative float-containment methods that create a new block formatting context, such as applying
overflow:hidden
ordisplay:inline-block
to the container element, will also avoid this behaviour in legacy versions of Firefox.
to allow periods and any other character just add them like so:
change: '#[^a-zA-Z ]#
'
to:'#[^a-zA-Z .()!]#
'
staticmethod
objects apparently have a __func__
attribute storing the original raw function (makes sense that they had to). So this will work:
class Klass(object):
@staticmethod # use as decorator
def stat_func():
return 42
_ANS = stat_func.__func__() # call the staticmethod
def method(self):
ret = Klass.stat_func()
return ret
As an aside, though I suspected that a staticmethod object had some sort of attribute storing the original function, I had no idea of the specifics. In the spirit of teaching someone to fish rather than giving them a fish, this is what I did to investigate and find that out (a C&P from my Python session):
>>> class Foo(object):
... @staticmethod
... def foo():
... return 3
... global z
... z = foo
>>> z
<staticmethod object at 0x0000000002E40558>
>>> Foo.foo
<function foo at 0x0000000002E3CBA8>
>>> dir(z)
['__class__', '__delattr__', '__doc__', '__format__', '__func__', '__get__', '__getattribute__', '__hash__', '__init__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__']
>>> z.__func__
<function foo at 0x0000000002E3CBA8>
Similar sorts of digging in an interactive session (dir
is very helpful) can often solve these sorts of question very quickly.
C# represents a character in UTF-16 coding rather than ASCII. Therefore converting a integer to character do not make any difference for A-Z and a-z. But I was working with ASCII Codes besides alphabets and number which did not work for me as system uses UTF-16 code. Therefore I browsed UTF-16 code for all UTF-16 character. Here is the module :
void utfchars()
{
int i, a, b, x;
ConsoleKeyInfo z;
do
{
a = 0; b = 0; Console.Clear();
for (i = 1; i <= 10000; i++)
{
if (b == 20)
{
b = 0;
a = a + 1;
}
Console.SetCursorPosition((a * 15) + 1, b + 1);
Console.Write("{0} == {1}", i, (char)i);
b = b+1;
if (i % 100 == 0)
{
Console.Write("\n\t\t\tPress any key to continue {0}", b);
a = 0; b = 0;
Console.ReadKey(true); Console.Clear();
}
}
Console.Write("\n\n\n\n\n\n\n\t\t\tPress any key to Repeat and E to exit");
z = Console.ReadKey();
if (z.KeyChar == 'e' || z.KeyChar == 'E') Environment.Exit(0);
} while (1 == 1);
}
Tweaked Pattern.split() to include matched pattern to the list
Added
// add match to the list
matchList.add(input.subSequence(start, end).toString());
Full source
public static String[] inclusiveSplit(String input, String re, int limit) {
int index = 0;
boolean matchLimited = limit > 0;
ArrayList<String> matchList = new ArrayList<String>();
Pattern pattern = Pattern.compile(re);
Matcher m = pattern.matcher(input);
// Add segments before each match found
while (m.find()) {
int end = m.end();
if (!matchLimited || matchList.size() < limit - 1) {
int start = m.start();
String match = input.subSequence(index, start).toString();
matchList.add(match);
// add match to the list
matchList.add(input.subSequence(start, end).toString());
index = end;
} else if (matchList.size() == limit - 1) { // last one
String match = input.subSequence(index, input.length())
.toString();
matchList.add(match);
index = end;
}
}
// If no match was found, return this
if (index == 0)
return new String[] { input.toString() };
// Add remaining segment
if (!matchLimited || matchList.size() < limit)
matchList.add(input.subSequence(index, input.length()).toString());
// Construct result
int resultSize = matchList.size();
if (limit == 0)
while (resultSize > 0 && matchList.get(resultSize - 1).equals(""))
resultSize--;
String[] result = new String[resultSize];
return matchList.subList(0, resultSize).toArray(result);
}
svn info
, I believe, is what you want.
If you just wanted the revision, maybe you could do something like:
svn info | grep "Revision:"
If you want to uninstall when connected to single device/emulator then use below command
adb uninstall <package name>
else with multiple devices then use below command
adb -s <device ID> uninstall <package name>
step1 :open xampp control panel
step 2: then click apache module config button.
step 3. after that you able to see some config file list.
step 4: then click the php.ini file.it will be open into default editor.
This is your collection
var values = new[] {6, 2, 8, 45, 9, 3, 0};
Make a range of indexes for this collection
var indexes = Enumerable.Range(0, values.Length).ToList();
Use the range to iterate with index
indexes.ForEach(i => values[i] += i);
indexes.ForEach(i => Console.Write("[{0}] = {1}", i, values[i]));
I stopped getting this exception when I installed default-jdk
using apt
. I'm running Ubuntu 14.04 (Trusty Tahr), and the problem appears to have been the result of having a "headless" Java installed. All I did was:
sudo apt-get install default-jdk
Though the answers above all are different flavors of correct, I'd like to offer the following solution, which includes a null check:
decimal sum = (customerssalary == null) ? 0 : customerssalary.Sum();
decimal avg = (customerssalary == null) ? 0 : customerssalary.Average();
I encountered the same problem, and finally found a way:
Ecplise Version: Mars.2 Release (4.5.2)
using Dollar should be quite simple:
List<Integer> list = $(5).toList(); // the list 0, 1, 2, 3, 4
int[] array = $($(list).toArray()).toIntArray();
I'm planning to improve the DSL in order to remove the intermediate toArray()
call
Why would you need any other way? Comparing an Object
reference with null
is the least-verbose way to check if it's null.
Simple way founded here with pydotplus (graphviz must be installed):
from IPython.display import Image
from sklearn import tree
import pydotplus # installing pyparsing maybe needed
...
dot_data = tree.export_graphviz(best_model, out_file=None, feature_names = X.columns)
graph = pydotplus.graph_from_dot_data(dot_data)
Image(graph.create_png())
@ModelAttribute
is a Spring mapping of request parameters to a particular object type. so your parameters might look like userClient.username
and userClient.firstName
, etc. as MockMvc imitates a request from a browser, you'll need to pass in the parameters that Spring would use from a form to actually build the UserClient
object.
(i think of ModelAttribute is kind of helper to construct an object from a bunch of fields that are going to come in from a form, but you may want to do some reading to get a better definition)
You need to create new rails application first. Run
rails new mebay
cd mebay
bundle install
rails generate model ...
And try to find Rails 3 tutorial, there are a lot of changes since 2.1 Guides (http://guides.rubyonrails.org/getting_started.html) are good start point.
If you want automatic garbage collection, there are good commercial and public-domain garbage collectors for C++. For applications where garbage collection is suitable, C++ is an excellent garbage collected language with a performance that compares favorably with other garbage collected languages. See The C++ Programming Language (4rd Edition) for a discussion of automatic garbage collection in C++. See also, Hans-J. Boehm's site for C and C++ garbage collection (archive).
Also, C++ supports programming techniques that allow memory management to be safe and implicit without a garbage collector. I consider garbage collection a last choice and an imperfect way of handling for resource management. That does not mean that it is never useful, just that there are better approaches in many situations.
Source: http://www.stroustrup.com/bs_faq.html#garbage-collection
As for why it doesnt have it built in, If I remember correctly it was invented before GC was the thing, and I don't believe the language could have had GC for several reasons(I.E Backwards compatibilty with C)
Hope this helps.
__get
, __set
, __call
and __callStatic
are invoked when the method or property is inaccessible. Your $bar
is public and therefor not inaccessible.
See the section on Property Overloading in the manual:
__set()
is run when writing data to inaccessible properties.__get()
is utilized for reading data from inaccessible properties.
The magic methods are not substitutes for getters and setters. They just allow you to handle method calls or property access that would otherwise result in an error. As such, there are much more related to error handling. Also note that they are considerably slower than using proper getter and setter or direct method calls.
I second Harmen's div suggestion. Alternatively, you can wrap the table in a form, and use javascript to capture the row focus and adjust the form action via javascript before submit.
To run them all at once, you can use the pipe line key "|" like so:
$ cd /my_folder | rm *.jar | svn co path to repo | mvn compile package install
I had the same problem, and finally I found that I forgot to add the selenium-server-standalone-version.jar. I had only added the client jar, selenium-java-version.jar.
Hope this helps.
Use wildcards:
cp /home/ankur/folder/* /home/ankur/dest
If you don't want to copy all the files, you can use braces to select files:
cp /home/ankur/folder/{file{1,2},xyz,abc} /home/ankur/dest
This will copy file1
, file2
, xyz
, and abc
.
You should read the sections of the bash
man page on Brace Expansion and Pathname Expansion for all the ways you can simplify this.
Another thing you can do is cd /home/ankur/folder
. Then you can type just the filenames rather than the full pathnames, and you can use filename completion by typing Tab.
I was running a script from batch file as SYSTEM user and all variables like process.cwd()
, path.resolve()
and all other methods would give me path to C:\Windows\System32 folder instead of actual path. During experiments I noticed that when an error is thrown the stack contains a true path to the node file.
Here's a very hacky way to get true path by triggering an error and extracting path from e.stack. Do not use.
// this should be the name of currently executed file
const currentFilename = 'index.js';
function veryHackyGetFolder() {
try {
throw new Error();
} catch(e) {
const fullMsg = e.stack.toString();
const beginning = fullMsg.indexOf('file:///') + 8;
const end = fullMsg.indexOf('\/' + currentFilename);
const dir = fullMsg.substr(beginning, end - beginning).replace(/\//g, '\\');
return dir;
}
}
Usage
const dir = veryHackyGetFolder();
I know this has been answered for some time, but there are some points that some may want to know about using PYTHONPATH instead of PATH in their environment variable. I have outlined an explanation of running python scripts with cronjobs that deals with the modified environment in a different way (found here). Thought it would be of some good for those who, like me, needed just a bit more than this answer provided.
Your "bad" output is UTF-8 displayed as CP1252.
On Windows, many editors assume the default ANSI encoding (CP1252 on US Windows) instead of UTF-8 if there is no byte order mark (BOM) character at the start of the file. While a BOM is meaningless to the UTF-8 encoding, its UTF-8-encoded presence serves as a signature for some programs. For example, Microsoft Office's Excel requires it even on non-Windows OSes. Try:
df.to_csv('file.csv',encoding='utf-8-sig')
That encoder will add the BOM.
If I'm understanding your situation correctly, what you're seeing is the result of how Python handles local (function) and global (module) namespaces.
Say you've got a module like this:
# sample.py
myGlobal = 5
def func1():
myGlobal = 42
def func2():
print myGlobal
func1()
func2()
You might expecting this to print 42, but instead it prints 5. As has already been mentioned, if you add a 'global
' declaration to func1()
, then func2()
will print 42.
def func1():
global myGlobal
myGlobal = 42
What's going on here is that Python assumes that any name that is assigned to, anywhere within a function, is local to that function unless explicitly told otherwise. If it is only reading from a name, and the name doesn't exist locally, it will try to look up the name in any containing scopes (e.g. the module's global scope).
When you assign 42 to the name myGlobal
, therefore, Python creates a local variable that shadows the global variable of the same name. That local goes out of scope and is garbage-collected when func1()
returns; meanwhile, func2()
can never see anything other than the (unmodified) global name. Note that this namespace decision happens at compile time, not at runtime -- if you were to read the value of myGlobal
inside func1()
before you assign to it, you'd get an UnboundLocalError
, because Python has already decided that it must be a local variable but it has not had any value associated with it yet. But by using the 'global
' statement, you tell Python that it should look elsewhere for the name instead of assigning to it locally.
(I believe that this behavior originated largely through an optimization of local namespaces -- without this behavior, Python's VM would need to perform at least three name lookups each time a new name is assigned to inside a function (to ensure that the name didn't already exist at module/builtin level), which would significantly slow down a very common operation.)
Just to add to @MichaelMocko answer. Tuples have couple of gotchas at the moment:
Example:
public static (string name, string surname) GetPersonName(this PersonContext ctx, int id)
{
return ctx.Persons
.Where(person => person.Id == id)
// Selecting as Tuple
.Select(person => (person.Name, person.Surname))
.First();
}
This will fail to compile with "An expression tree may not contain a tuple literal" error. Unfortunately, the expression trees API wasn't expanded with support for tuples when these were added to the language.
Track (and upvote) this issue for the updates: https://github.com/dotnet/roslyn/issues/12897
To get around the problem, you can cast it to anonymous type first and then convert the value to tuple:
// Will work
public static (string name, string surname) GetPersonName(this PersonContext ctx, int id)
{
return ctx.Persons
.Where(person => person.Id == id)
.Select(person => new { person.Name, person.Surname })
.ToList()
.Select(person => (person.Name, person.Surname))
.First();
}
Another option is to use ValueTuple.Create:
// Will work
public static (string name, string surname) GetPersonName(this PersonContext ctx, int id)
{
return ctx.Persons
.Where(person => person.Id == id)
.Select(person => ValueTuple.Create(person.Name, person.Surname))
.First();
}
References:
There's a proposal to add the support: https://github.com/dotnet/csharplang/issues/258
Example:
public static IQueryable<(string name, string surname)> GetPersonName(this PersonContext ctx, int id)
{
return ctx.Persons
.Where(person => person.Id == id)
.Select(person => ValueTuple.Create(person.Name, person.Surname));
}
// This won't work
ctx.GetPersonName(id).Select((name, surname) => { return name + surname; })
// But this will
ctx.GetPersonName(id).Select(t => { return t.name + t.surname; })
References:
using System;
using Newtonsoft.Json;
public class Program
{
public static void Main() {
var me = (age: 21, favoriteFood: "Custard");
string json = JsonConvert.SerializeObject(me);
// Will output {"Item1":21,"Item2":"Custard"}
Console.WriteLine(json);
}
}
Tuple field names are only available at compile time and are completely wiped out at runtime.
References:
we could open html file from linux/unix by using firefox .html
I know my case is rare, but I'll still add it here for someone who troubleshoots it later. I had a Linux Kernel module target in my Makefile and I tried to compile my user space program together with the kernel module that doesn't have stdio. Making it a separate target solved the problem.
How about using strtr()
to substitute all of your other delimiters with the first one?
private function multiExplode($delimiters,$string) {
return explode(
$delimiters[0],
strtr(
$string,
array_combine(
array_slice( $delimiters, 1 ),
array_fill(
0,
count($delimiters)-1,
array_shift($delimiters)
)
)
)
);
}
It's sort of unreadable, I guess, but I tested it as working over here.
One-liners ftw!
In case someone needs a CSS background with different color repeating horizontal stripes, here is how I managed to achieve this:
body {_x000D_
font-family: 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif;_x000D_
font-size: 13px;_x000D_
}_x000D_
_x000D_
.css-stripes {_x000D_
margin: 0 auto;_x000D_
width: 200px;_x000D_
padding: 100px;_x000D_
text-align: center;_x000D_
/* For browsers that do not support gradients */_x000D_
background-color: #F691FF;_x000D_
/* Safari 5.1 to 6.0 */_x000D_
background: -webkit-repeating-linear-gradient(#F691FF, #EC72A8);_x000D_
/* Opera 11.1 to 12.0 */_x000D_
background: -o-repeating-linear-gradient(#F691FF, #EC72A8);_x000D_
/* Firefox 3.6 to 15 */_x000D_
background: -moz-repeating-linear-gradient(#F691FF, #EC72A8);_x000D_
/* Standard syntax */_x000D_
background-image: repeating-linear-gradient(to top, #F691FF, #EC72A8);_x000D_
background-size: 1px 2px;_x000D_
}
_x000D_
<div class="css-stripes">Hello World!</div>
_x000D_
$dob = $this->dateOfBirth; //Datetime
$currentDate = new \DateTime();
$dateDiff = $dob->diff($currentDate);
$years = $dateDiff->y;
$months = $dateDiff->m;
$days = $dateDiff->d;
$age = $years .' Year(s)';
if($years === 0) {
$age = $months .' Month(s)';
if($months === 0) {
$age = $days .' Day(s)';
}
}
return $age;
array_search('20120504', array_keys($your_array));
indices = [i for i, s in enumerate(mylist) if 'aa' in s]
This is a dynamic solution which works with all value types including objects :
class Session extends Map {
set(id, value) {
if (typeof value === 'object') value = JSON.stringify(value);
sessionStorage.setItem(id, value);
}
get(id) {
const value = sessionStorage.getItem(id);
try {
return JSON.parse(value);
} catch (e) {
return value;
}
}
}
Then :
const session = new Session();
session.set('name', {first: 'Ahmed', last : 'Toumi'});
session.get('name');
You can make cross domain requests using the XMLHttpRequest
object. This is done using something called "Cross Origin Resource Sharing". See:
http://en.wikipedia.org/wiki/Cross-origin_resource_sharing
Very simply put, when the request is made to the server the server can respond with a Access-Control-Allow-Origin
header which will either allow or deny the request. The browser needs to check this header and if it is allowed then it will continue with the request process. If not the browser will cancel the request.
You can find some more information and a working example here: http://www.leggetter.co.uk/2010/03/12/making-cross-domain-javascript-requests-using-xmlhttprequest-or-xdomainrequest.html
JSONP is an alternative solution, but you could argue it's a bit of a hack.
I got blur working with SVG blur filter:
CSS
-webkit-filter: url(#svg-blur);
filter: url(#svg-blur);
SVG
<svg id="svg-filter">
<filter id="svg-blur">
<feGaussianBlur in="SourceGraphic" stdDeviation="4"></feGaussianBlur>
</filter>
</svg>
Working example:
https://jsfiddle.net/1k5x6dgm/
Please note - this will not work in IE versions
Add below event to DateTimePicker
Private Sub DateTimePicker1_KeyPress(sender As Object, e As KeyPressEventArgs) Handles DateTimePicker1.KeyPress
e.Handled = True
End Sub
Simply parsing the JSON and comparing the two objects is not enough because it wouldn't be the exact same object references (but might be the same values).
You need to do a deep equals.
From http://threebit.net/mail-archive/rails-spinoffs/msg06156.html - which seems the use jQuery.
Object.extend(Object, {
deepEquals: function(o1, o2) {
var k1 = Object.keys(o1).sort();
var k2 = Object.keys(o2).sort();
if (k1.length != k2.length) return false;
return k1.zip(k2, function(keyPair) {
if(typeof o1[keyPair[0]] == typeof o2[keyPair[1]] == "object"){
return deepEquals(o1[keyPair[0]], o2[keyPair[1]])
} else {
return o1[keyPair[0]] == o2[keyPair[1]];
}
}).all();
}
});
Usage:
var anObj = JSON.parse(jsonString1);
var anotherObj= JSON.parse(jsonString2);
if (Object.deepEquals(anObj, anotherObj))
...
<div class="prev">Prev</div>
<div class="next">Next</div>
$('.your_class').slick({
infinite: true,
speed: 300,
slidesToShow: 5,
slidesToScroll: 5,
arrows: true,
prevArrow: $('.prev'),
nextArrow: $('.next')
});
The normal usage of static is to access the function directly with out any object creation. Same as in java main we could not create any object for that class to invoke the main method. It will execute automatically. If we want to execute manually we can call by using main() inside the class and ClassName.main from outside the class.
I'm using EntityFrameworkCore and I use the answer by @MaciejLisCK. If you have multiple DB contexts you will also need to specify the context by adding the context parameter e.g. :
Update-Database 201207211340509_MyMigration -context myDBcontext
(where 201207211340509_MyMigration
is the migration you want to roll back to, and myDBcontext
is the name of your DB context)
There were several projects available that reverse engineered the WhatsApp webservice interfaces. However, to my knowledge all of them are now discontinued/defunct due to legal action against them from WhatsApp.
For mobile phone applications there is a limited URL-Scheme-API available on IPhone and Android (Android-intent possible as well).
for single condition, ie. ( 'employrate'] > 70 )
country employrate alcconsumption
0 Afghanistan 55.7000007629394 .03
1 Albania 51.4000015258789 7.29
2 Algeria 50.5 .69
3 Andorra 10.17
4 Angola 75.6999969482422 5.57
use this:
df.loc[df['employrate'] > 70, 'employrate'] = 7
country employrate alcconsumption
0 Afghanistan 55.700001 .03
1 Albania 51.400002 7.29
2 Algeria 50.500000 .69
3 Andorra nan 10.17
4 Angola 7.000000 5.57
therefore syntax here is:
df.loc[<mask>(here mask is generating the labels to index) , <optional column(s)> ]
For multiple conditions ie. (df['employrate'] <=55) & (df['employrate'] > 50)
use this:
df['employrate'] = np.where(
(df['employrate'] <=55) & (df['employrate'] > 50) , 11, df['employrate']
)
out[108]:
country employrate alcconsumption
0 Afghanistan 55.700001 .03
1 Albania 11.000000 7.29
2 Algeria 11.000000 .69
3 Andorra nan 10.17
4 Angola 75.699997 5.57
therefore syntax here is:
df['<column_name>'] = np.where((<filter 1> ) & (<filter 2>) , <new value>, df['column_name'])
The problem is that there is an in-browser print dialogue within the popup window. If you call window.close()
immediately then the dialogue is not seen by the user. The user needs to click "Print" within the dialogue. This is not the same as on other browsers where the print dialogue is part of the OS, and blocks the window.close()
until dismissed - on Chrome, it's part of Chrome, not the OS.
This is the code I used, in a little popup window that is created by the parent window:
var is_chrome = function () { return Boolean(window.chrome); }
window.onload = function() {
if(is_chrome){
/*
* These 2 lines are here because as usual, for other browsers,
* the window is a tiny 100x100 box that the user will barely see.
* On Chrome, it needs to be big enough for the dialogue to be read
* (NB, it also includes a page preview).
*/
window.moveTo(0,0);
window.resizeTo(640, 480);
// This line causes the print dialogue to appear, as usual:
window.print();
/*
* This setTimeout isn't fired until after .print() has finished
* or the dialogue is closed/cancelled.
* It doesn't need to be a big pause, 500ms seems OK.
*/
setTimeout(function(){
window.close();
}, 500);
} else {
// For other browsers we can do things more briefly:
window.print();
window.close();
}
}
Try Microsoft.VisualBasic.FileIO.FileSystem.MoveFile(Source, Destination, True)
. The last parameter is Overwrite switch, which System.IO.File.Move
doesn't have.
You have two options:
Configure Workspace Settings (disable the validation for the current workspace): Go to Window > Preferences > Validation and uncheck the manual and build for: XML Schema Validator, XML Validator
Check enable project specific settings (disable the validation for this project): Right-click on the project, select Properties > Validation and uncheck the manual and build for: XML Schema Validator, XML Validator
Right-click on the project and select Validate to make the errors disappear.
I like the DataTable approach proposed by MusiGenesis above. The nice thing about it is that you can sort by any valid SQL 'order by' string that uses column names, e.g. "x, y desc, z" for 'order by x, y desc, z'. (FWIW, I could not get it to work using column ordinals, e.g. "3,2,1 " for 'order by 3,2,1') I used only integers, but clearly you could add mixed type data into the DataTable and sort it any which way.
In the example below, I first loaded some unsorted integer data into a tblToBeSorted in Sandbox (not shown). With the table and its data already existing, I load it (unsorted) into a 2D integer array, then to a DataTable. The array of DataRows is the sorted version of DataTable. The example is a little odd in that I load my array from the DB and could have sorted it then, but I just wanted to get an unsorted array into C# to use with the DataTable object.
static void Main(string[] args)
{
SqlConnection cnnX = new SqlConnection("Data Source=r90jroughgarden\\;Initial Catalog=Sandbox;Integrated Security=True");
SqlCommand cmdX = new SqlCommand("select * from tblToBeSorted", cnnX);
cmdX.CommandType = CommandType.Text;
SqlDataReader rdrX = null;
if (cnnX.State == ConnectionState.Closed) cnnX.Open();
int[,] aintSortingArray = new int[100, 4]; //i, elementid, planid, timeid
try
{
//Load unsorted table data from DB to array
rdrX = cmdX.ExecuteReader();
if (!rdrX.HasRows) return;
int i = -1;
while (rdrX.Read() && i < 100)
{
i++;
aintSortingArray[i, 0] = rdrX.GetInt32(0);
aintSortingArray[i, 1] = rdrX.GetInt32(1);
aintSortingArray[i, 2] = rdrX.GetInt32(2);
aintSortingArray[i, 3] = rdrX.GetInt32(3);
}
rdrX.Close();
DataTable dtblX = new DataTable();
dtblX.Columns.Add("ChangeID");
dtblX.Columns.Add("ElementID");
dtblX.Columns.Add("PlanID");
dtblX.Columns.Add("TimeID");
for (int j = 0; j < i; j++)
{
DataRow drowX = dtblX.NewRow();
for (int k = 0; k < 4; k++)
{
drowX[k] = aintSortingArray[j, k];
}
dtblX.Rows.Add(drowX);
}
DataRow[] adrowX = dtblX.Select("", "ElementID, PlanID, TimeID");
adrowX = dtblX.Select("", "ElementID desc, PlanID asc, TimeID desc");
}
catch (Exception ex)
{
string strErrMsg = ex.Message;
}
finally
{
if (cnnX.State == ConnectionState.Open) cnnX.Close();
}
}
Use:
import os
f_loc = r"C:\Users\Russell\Desktop\myfile.dat"
# Create the file if it does not exist
if not os.path.exists(f_loc):
open(f_loc, 'w').close()
# Open the file for appending and reading
with open(f_loc, 'a+') as f:
#Do stuff
Note: Files have to be closed after you open them, and the with context manager is a nice way of letting Python take care of this for you.
You can use virtualenv
# Use this to create your temporary python "install"
# (Assuming that is the correct path to the python interpreter you want to use.)
virtualenv -p /usr/bin/python2.7 --distribute temp-python
# Type this command when you want to use your temporary python.
# While you are using your temporary python you will also have access to a temporary pip,
# which will keep all packages installed with it separate from your main python install.
# A shorter version of this command would be ". temp-python/bin/activate"
source temp-python/bin/activate
# When you no longer wish to use you temporary python type
deactivate
Enjoy!
I was trying to @Autowire
a Spring-managed service into my Deserializer
. Somebody tipped me off to Jackson using the new
operator when invoking the serializers/deserializers. This meant no auto-wiring of Jackson's instance of my Deserializer
. Here's how I was able to @Autowire
my service class into my Deserializer
:
context.xml
<mvc:annotation-driven>
<mvc:message-converters>
<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="objectMapper" ref="objectMapper" />
</bean>
</mvc:message-converters>
</mvc>
<bean id="objectMapper" class="org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean">
<!-- Add deserializers that require autowiring -->
<property name="deserializersByType">
<map key-type="java.lang.Class">
<entry key="com.acme.Anchor">
<bean class="com.acme.AnchorDeserializer" />
</entry>
</map>
</property>
</bean>
Now that my Deserializer
is a Spring-managed bean, auto-wiring works!
AnchorDeserializer.java
public class AnchorDeserializer extends JsonDeserializer<Anchor> {
@Autowired
private AnchorService anchorService;
public Anchor deserialize(JsonParser parser, DeserializationContext context)
throws IOException, JsonProcessingException {
// Do stuff
}
}
AnchorService.java
@Service
public class AnchorService {}
Update: While my original answer worked for me back when I wrote this, @xi.lin's response is exactly what is needed. Nice find!
Here is my solution. I first create random numbers with random.uniform, format them in to string with double precision and then convert them back to float. You can adjust the precision by changing '.2f' to '.3f' etc..
import random
from decimal import Decimal
GndSpeedHigh = float(format(Decimal(random.uniform(5, 25)), '.2f'))
GndSpeedLow = float(format(Decimal(random.uniform(2, GndSpeedHigh)), '.2f'))
GndSpeedMean = float(Decimal(format(GndSpeedHigh + GndSpeedLow) / 2, '.2f')))
print(GndSpeedMean)
Here's a pretty convenient function I picked up somewhere and adjusted a little. Might be nice to keep in the directory.
list.objects <- function(env = .GlobalEnv)
{
if(!is.environment(env)){
env <- deparse(substitute(env))
stop(sprintf('"%s" must be an environment', env))
}
obj.type <- function(x) class(get(x, envir = env))
foo <- sapply(ls(envir = env), obj.type)
object.name <- names(foo)
names(foo) <- seq(length(foo))
dd <- data.frame(CLASS = foo, OBJECT = object.name,
stringsAsFactors = FALSE)
dd[order(dd$CLASS),]
}
> x <- 1:5
> d <- data.frame(x)
> list.objects()
# CLASS OBJECT
# 1 data.frame d
# 2 function list.objects
# 3 integer x
> list.objects(env = x)
# Error in list.objects(env = x) : "x" must be an environment
I managed to do something similar by using this URL:
http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.industry%20where%20id%20in%20(select%20industry.id%20from%20yahoo.finance.sectors)&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys
It downloads a complete list of stock symbols using the Yahoo YQL API, including the stock name, stock symbol, and industry ID. What it doesn't seem to have is any sort of stock symbol modifiers. E.g. for Rogers Communications Inc, it only downloads RCI, not RCI-A.TO, RCI-B.TO, etc. I haven't found a source for that information yet - if anyone knows of a way to automate downloading that, I'd like to hear it. Also, it'd be nice to find a way to download some sort of relation between the stock symbol and the exchange it's traded on, since some are traded on multiple exchanges, or maybe I only want to look at stuff on the TSX or something.
I just had the same issue. And i experienced that it always happens when i run the programm and change some code without finishing the programm still running. After that the "cannot open ..." message appears.
However i got rid of it by clicking the "Terminate" button at the very top-right side of the console window (red button) and after that "remove all terminated launches" (two x'es right next to the terminate button). This seems to close the running programm and everything works fine after :) hope this may help anyone
In (at least) Ubuntu when using bash
, it tells you what package you need to install if you type in a command and its not found in your path. My terminal says you need to install 'texinfo' package.
sudo apt-get install texinfo
Marquee (<marquee>
) is a deprecated and not a valid HTML tag. You can use many jQuery plugins to do. One of it, is jQuery News Ticker. There are many more!
I developed a new plugin called JavaScript Enhancements, that you can find on Package Control. It uses Flow (javascript static type checker from Facebook) under the hood.
Furthermore, it offers smart javascript autocomplete (compared to my other plugin JavaScript Completions), real-time errors, code refactoring and also a lot of features about creating, developing and managing javascript projects.
See the Wiki to know all the features that it offers!
An introduction to this plugin could be found in this css-tricks.com article: Turn Sublime Text 3 into a JavaScript IDE
Just some quick screenshots:
Using regular expressions and Linq:
List<string> groups = (from Match m in Regex.Matches(str, @"\d{4}")
select m.Value).ToList();
I find this to be more readable, but it's just a personal opinion. It can also be a one-liner : ).
Why my eclipse automatically adds appcompat v7 library support whenever i create a new project
Because your target SDK is set to 15, in which the Action Bar is on by default and your minimum supported SDK is set to 10. Action Bar come out in 11, so you need a support library, Eclipse adds it for you. Reference.
You can configure project libraries in the build path of project properties.
I'm was collect most of issues by the web and combine stepping filter for all of them.
After some testing seems it works perfect:
/*
* Total XSS preventer class by Full-R
*
*/
final class xCleaner {
public static function clean( string $html ): string {
return self::cleanXSS(
preg_replace(
[
'/\s?<iframe[^>]*?>.*?<\/iframe>\s?/si',
'/\s?<style[^>]*?>.*?<\/style>\s?/si',
'/\s?<script[^>]*?>.*?<\/script>\s?/si',
'#\son\w*="[^"]+"#',
],
[
'',
'',
''
],
$html
)
);
}
protected static function hexToSymbols( string $s ): string {
return html_entity_decode($s, ENT_XML1, 'UTF-8');
}
protected static function escape( string $s, string $m = 'attr' ): string {
preg_match_all('/data:\w+\/([a-zA-Z]*);base64,(?!_#_#_)([^)\'"]*)/mi', $s, $b64, PREG_OFFSET_CAPTURE);
if( count( array_filter( $b64 ) ) > 0 ) {
switch( $m ) {
case 'attr':
$xclean = self::cleanXSS(
urldecode(
base64_decode(
$b64[ 2 ][ 0 ][ 0 ]
)
)
);
break;
case 'tag':
$xclean = self::cleanTagInnerXSS(
urldecode(
base64_decode(
$b64[ 2 ][ 0 ][ 0 ]
)
)
);
break;
}
return substr_replace(
$s,
'_#_#_'. base64_encode( $xclean ),
$b64[ 2 ][ 0 ][ 1 ],
strlen( $b64[ 2 ][ 0 ][ 0 ] )
);
}
else {
return $s;
}
}
protected static function cleanXSS( string $s ): string {
// base64 injection prevention
$st = self::escape( $s, 'attr' );
return preg_replace([
// JSON unicode
'/\\\\u?{?([a-f0-9]{4,}?)}?/mi', // [1] unicode JSON clean
// Data b64 safe
'/\*\w*\*/mi', // [2] unicode simple clean
// Malware payloads
'/:?e[\s]*x[\s]*p[\s]*r[\s]*e[\s]*s[\s]*s[\s]*i[\s]*o[\s]*n[\s]*(:|;|,)?\w*/mi', // [3] (:expression) evalution
'/l[\s]*i[\s]*v[\s]*e[\s]*s[\s]*c[\s]*r[\s]*i[\s]*p[\s]*t[\s]*(:|;|,)?\w*/mi', // [4] (livescript:) evalution
'/j[\s]*s[\s]*c[\s]*r[\s]*i[\s]*p[\s]*t[\s]*(:|;|,)?\w*/mi', // [5] (jscript:) evalution
'/j[\s]*a[\s]*v[\s]*a[\s]*s[\s]*c[\s]*r[\s]*i[\s]*p[\s]*t[\s]*(:|;|,)?\w*/mi', // [6] (javascript:) evalution
'/b[\s]*e[\s]*h[\s]*a[\s]*v[\s]*i[\s]*o[\s]*r[\s]*(:|;|,)?\w*/mi', // [7] (behavior:) evalution
'/v[\s]*b[\s]*s[\s]*c[\s]*r[\s]*i[\s]*p[\s]*t[\s]*(:|;|,)?\w*/mi', // [8] (vsbscript:) evalution
'/v[\s]*b[\s]*s[\s]*(:|;|,)?\w*/mi', // [9] (vbs:) evalution
'/e[\s]*c[\s]*m[\s]*a[\s]*s[\s]*c[\s]*r[\s]*i[\s]*p[\s]*t*(:|;|,)?\w*/mi', // [10] (ecmascript:) possible ES evalution
'/b[\s]*i[\s]*n[\s]*d[\s]*i[\s]*n[\s]*g*(:|;|,)?\w*/mi', // [11] (-binding) payload
'/\+\/v(8|9|\+|\/)?/mi', // [12] (UTF-7 mutation)
// Some entities
'/&{\w*}\w*/mi', // [13] html entites clenup
'/&#\d+;?/m', // [14] html entites clenup
// Script tag encoding mutation issue
'/\¼\/?\w*\¾\w*/mi', // [21] mutation KOI-8
'/\+ADw-\/?\w*\+AD4-\w*/mi', // [22] mutation old encodings
'/\/*?%00*?\//m',
// base64 escaped
'/_#_#_/mi', // [23] base64 escaped marker cleanup
],
// Replacements steps :: 23
['&#x$1;', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', ''],
str_ireplace(
['\u0', ':', '&tab;', '&newline;'],
['\0', ':', '', ''],
// U-HEX prepare step
self::hexToSymbols( $st ))
);
}
}
Also you can add Tidy markup correction to make HTML valid.
As others have pointed out, using the * operator for a mutable object duplicates references, so if you change one you change them all. If you want to create independent instances of a mutable object, your xrange syntax is the most Pythonic way to do this. If you are bothered by having a named variable that is never used, you can use the anonymous underscore variable.
[e for _ in xrange(n)]
To create multiple sub-folders
mkdir -p parentfolder/{subfolder1,subfolder2,subfolder3}
The message "DL is deprecated, please use Fiddle" is not an error; it's only a warning.
Solution:
You can ignore this in 3 simple steps.
Step 1. Goto C:\RailsInstaller\Ruby2.1.0\lib\ruby\2.1.0
Step 2. Then find dl.rb and open the file with any online editors like Aptana,sublime text etc
Step 3. Comment the line 8 with '#' ie # warn "DL is deprecated, please use Fiddle" .
That's it, Thank you.
I was facing a similar issue, I had a file on my project, and wanted to test a class which had to deal with loading files from the FS and process them some way. What I did was:
test.txt
to my test projectalt-enter
(file properties)BuildAction
to Content
and Copy to Output Directory
to Copy if newer
, I guess Copy always
would have done it as wellthen on my tests I just had to Path.Combine(Environment.CurrentDirectory, "test.txt")
and that's it. Whenever the project is compiled it will copy the file (and all it's parent path, in case it was in, say, a folder) to the bin\Debug
(or whatever configuration you are using) folder.
Hopes this helps someone
You need install Queuelib
either via the Python Package Index (PyPI)
or from source.
To install using pip:-
$ pip install queuelib
To install using easy_install:-
$ easy_install queuelib
If you have downloaded a source tarball you can install it by running the following (as root):-
python setup.py install
—In addition to using "this" for handlebars, and the nested variable within variable block for mustache, you can also use the nested dot in a block for mustache:
{{#variable}}<span class="text">{{.}}</span>{{/variable}}
Now that the question is clearer, you can just do this in one grep
grep -R --include "*bills*" "put" .
With relevant flags
-R, -r, --recursive
Read all files under each directory, recursively; this is
equivalent to the -d recurse option.
--include=GLOB
Search only files whose base name matches GLOB (using wildcard
matching as described under --exclude).
Try to delete that "angular/cli": "1.0.0-beta.28.3",
in the devDependencies
it is useless , and add instead of it "@angular/compiler-cli": "^2.3.1",
(since it is the current version, else add it by npm i --save-dev @angular/compiler-cli
), then in your root app folder run those commands:
rm -r node_modules
(or delete your node_modules
folder manually)npm cache clean
(npm > v5 add --force
so: npm cache clean --force
)npm install
Variables have a type and a value.
When you use these variables (in PHP), sometimes you don't have the good type. For example, if you do
if ($var == 1) {... do something ...}
PHP have to convert ("to cast") $var to integer. In this case, "$var == 1" is true because any non-empty string is casted to 1.
When using ===, you check that the value AND THE TYPE are equal, so "$var === 1" is false.
This is useful, for example, when you have a function that can return false (on error) and 0 (result) :
if(myFunction() == false) { ... error on myFunction ... }
This code is wrong as if myFunction()
returns 0, it is casted to false and you seem to have an error. The correct code is :
if(myFunction() === false) { ... error on myFunction ... }
because the test is that the return value "is a boolean and is false" and not "can be casted to false".
You can use the function difftime
. It returns the difference between two given time_t
values, the output value is double
(see difftime documentation).
time_t actual_time;
double actual_time_sec;
actual_time = time(0);
actual_time_sec = difftime(actual_time,0);
printf("%g",actual_time_sec);
If you want to see all indexes across all databases all at once:
use information_schema;
SELECT * FROM statistics;
For systemd style init scripts it's really easy. You just add a User= in the [Service] section.
Here is an init script I use for qbittorrent-nox on CentOS 7:
[Unit]
Description=qbittorrent torrent server
[Service]
User=<username>
ExecStart=/usr/bin/qbittorrent-nox
Restart=on-abort
[Install]
WantedBy=multi-user.target
You should add reference to "Microsoft.AspNet.WebApi.Client" package (read this article for samples).
Without any additional extension, you may use standard PostAsync
method:
client.PostAsync(uri, new StringContent(jsonInString, Encoding.UTF8, "application/json"));
where jsonInString
value you can get by calling JsonConvert.SerializeObject(<your object>);
if you are getting id from url try
$id = (isset($_GET['id']) ? $_GET['id'] : '');
if getting from form you need to use POST
method cause your form has method="post"
$id = (isset($_POST['id']) ? $_POST['id'] : '');
For php notices use isset()
or empty()
to check values exist or not or initialize variable first with blank or a value
$id= '';
changing implementation 'com.android.support:appcompat-v7:27+'
to implementation 'com.android.support:appcompat-v7:+'
worked for me
I am using Intellij 2019 CE, with Kotlin
Here's something which might be useful. Selecting the entire column based on a row containing data, in this case i am using 5th row:
Dim lColumn As Long
lColumn = ActiveSheet.Cells(5, Columns.Count).End(xlToLeft).Column
MsgBox ("The last used column is: " & lColumn)
If you are using requests
module, an alternative option is to write an auth class, as discussed in "New Forms of Authentication":
import requests
class BearerAuth(requests.auth.AuthBase):
def __init__(self, token):
self.token = token
def __call__(self, r):
r.headers["authorization"] = "Bearer " + self.token
return r
and then can you send requests like this
response = requests.get('https://www.example.com/', auth=BearerAuth('3pVzwec1Gs1m'))
which allows you to use the same auth
argument just like basic auth, and may help you in certain situations.
This path worked for me. on a 32 bit machine.
C:\Windows\System32\mmc.exe /32 C:\Windows\system32\SQLServerManager10.msc
Just to add something to @Habib's answer, you can also check if given JSON is from a valid type:
public static bool IsValidJson<T>(this string strInput)
{
if(string.IsNullOrWhiteSpace(strInput)) return false;
strInput = strInput.Trim();
if ((strInput.StartsWith("{") && strInput.EndsWith("}")) || //For object
(strInput.StartsWith("[") && strInput.EndsWith("]"))) //For array
{
try
{
var obj = JsonConvert.DeserializeObject<T>(strInput);
return true;
}
catch // not valid
{
return false;
}
}
else
{
return false;
}
}
Why not use Google's Gson as mentioned in here?
Very straight forward and did the job for me:
HashMap<String,String> map = new Gson().fromJson( yourJsonString, new TypeToken<HashMap<String, String>>(){}.getType());
just solved this issues with moving the project to a shorter path. It can happen if you exceed the Windows max path length
Unfortunately, no. This feature is not available for facebook albums.
My EditText was nested several layers inside my ScrollView, which itself isn't the layout's root view. Because getTop() and getBottom() were seeming to report the coordinates within it's containing view, I had it compute the distance from the top of the ScrollView to the top of the EditText by iterating through the parents of the EditText.
// Scroll the view so that the touched editText is near the top of the scroll view
new Thread(new Runnable()
{
@Override
public
void run ()
{
// Make it feel like a two step process
Utils.sleep(333);
// Determine where to set the scroll-to to by measuring the distance from the top of the scroll view
// to the control to focus on by summing the "top" position of each view in the hierarchy.
int yDistanceToControlsView = 0;
View parentView = (View) m_editTextControl.getParent();
while (true)
{
if (parentView.equals(scrollView))
{
break;
}
yDistanceToControlsView += parentView.getTop();
parentView = (View) parentView.getParent();
}
// Compute the final position value for the top and bottom of the control in the scroll view.
final int topInScrollView = yDistanceToControlsView + m_editTextControl.getTop();
final int bottomInScrollView = yDistanceToControlsView + m_editTextControl.getBottom();
// Post the scroll action to happen on the scrollView with the UI thread.
scrollView.post(new Runnable()
{
@Override
public void run()
{
int height =m_editTextControl.getHeight();
scrollView.smoothScrollTo(0, ((topInScrollView + bottomInScrollView) / 2) - height);
m_editTextControl.requestFocus();
}
});
}
}).start();
I had the same problem, and "export LC_ALL=c"
didn't work for me.
Try export LC_ALL="en_US.UTF-8"
(it will work).
You may use Arrays.sort() function.
sort() method is a java.util.Arrays class method.
Declaration : Arrays.sort(arrName)
JSONArray jsonChildArray = (JSONArray) jsonChildArray.get("LanguageLevels");
JSONObject secObject = (JSONObject) jsonChildArray.get(1);
I think this should work, but i do not have the possibility to test it at the moment..
The --no-ff
option is useful when you want to have a clear notion of your feature branch. So even if in the meantime no commits were made, FF is possible - you still want sometimes to have each commit in the mainline correspond to one feature. So you treat a feature branch with a bunch of commits as a single unit, and merge them as a single unit. It is clear from your history when you do feature branch merging with --no-ff
.
If you do not care about such thing - you could probably get away with FF whenever it is possible. Thus you will have more svn-like feeling of workflow.
For example, the author of this article thinks that --no-ff
option should be default and his reasoning is close to that I outlined above:
Consider the situation where a series of minor commits on the "feature" branch collectively make up one new feature: If you just do "git merge feature_branch" without --no-ff
, "it is impossible to see from the Git history which of the commit objects together have implemented a feature—you would have to manually read all the log messages. Reverting a whole feature (i.e. a group of commits), is a true headache [if --no-ff
is not used], whereas it is easily done if the --no-ff
flag was used [because it's just one commit]."
Check out the Arrays.sort methods:
http://docs.oracle.com/javase/6/docs/api/java/util/Arrays.html
You should also really abstract finding the median into its own method, and just return the value to the calling method. This will make testing your code much easier.
You can try this:
@OneToOne(orphanRemoval=true) or @OneToMany(orphanRemoval=true)
.
If Perl is an option, here is a solution using fedorqui's example:
seq 5 | perl -ne 'chomp; print "$_ "; END{print "\n"}'
Explanation:
chomp
removes the newline
print "$_ "
prints each line, appending a space
the END{}
block is used to print a newline
output: 1 2 3 4 5
you can do
hash.inject({}){|option, (k,v) | option["id"] = v if k == "_id"; option}
This should work for your case!
To add search button on navigation bar use this code:
UIBarButtonItem *searchButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemSearch target:self action:@selector(toggleSearch:)];
self.navigationController.navigationBar.topItem.rightBarButtonItem = searchButton;
and implement following method:
- (IBAction)toggleSearch:(id)sender
{
// do something or handle Search Button Action.
}
another a bit more functional way to check list equality for list 1 (lst1) and list 2 (lst2) where objects have depth one and which keeps the order is:
all(i == j for i, j in zip(lst1, lst2))
I think most easy way is using Subject. In bellow example code the child will be notified each time 'tellChild' is called.
Parent.component.ts
import {Subject} from 'rxjs/Subject';
...
export class ParentComp {
changingValue: Subject<boolean> = new Subject();
tellChild(){
this.changingValue.next(true);
}
}
Parent.component.html
<my-comp [changing]="changingValue"></my-comp>
Child.component.ts
...
export class ChildComp implements OnInit{
@Input() changing: Subject<boolean>;
ngOnInit(){
this.changing.subscribe(v => {
console.log('value is changing', v);
});
}
Working sample on Stackblitz
For those who had trouble with the apt-get, or with the long instruction. I solved it in a relatively painless way.
Try:
To_Date (SESSION_START_DATE_TIME, 'MM/DD/YYYY hh24:mi') >
To_Date ('12-Jan-2012 16:00', 'DD-MON-YYYY hh24:mi' )
clip-path
is now (2020) the best way I have found to achieve box-shadows on specific sides of elements, especially when the required effect is a "clean cut" shadow at particular edges, like this:
.shadow-element {
width: 100px;
height: 100px;
background-color: #FFC300;
box-shadow: 0 0 10px 5px rgba(0,0,0,0.75);
clip-path: inset(0px -15px 0px -15px);
/* position and left properties required to bring element out from edge of parent
so that shadow can be seen; margin-left would also achieve the same thing */
position: relative;
left: 15px;
}
_x000D_
<div class="shadow-element"></div>
_x000D_
...as opposed to an attenuated/reduced/thinning shadow like this:
.shadow-element {
width: 100px;
height: 100px;
background-color: #FFC300;
box-shadow: 15px 0 15px -10px rgba(0,0,0,0.75), -15px 0 15px -10px rgba(0,0,0,0.75);
/* position and left properties required to bring element out from edge of parent
so that shadow can be seen; margin-left would also achieve the same thing */
position: relative;
left: 15px;
}
_x000D_
<div class="shadow-element"></div>
_x000D_
Simply apply the following CSS to the element in question:
box-shadow: 0 0 Xpx Ypx [hex/rgba]; /* note 0 offset values */
clip-path: inset(Apx Bpx Cpx Dpx);
Where:
Apx
sets the shadow visibility for the top edgeBpx
rightCpx
bottomDpx
leftEnter a value of 0 for any edges where the shadow should be hidden and a negative value (the same as the combined result of the blur radius + spread values - Xpx + Ypx
) to any edges where the shadow should be displayed.
I want to share with you one more solution if you have absolute part in the URL
SharePoint solution with ${_spPageContextInfo.webAbsoluteUrl}
HTML:
<button (click)="onNavigate()">Google</button>
TypeScript:
onNavigate()
{
let link = `${_spPageContextInfo.webAbsoluteUrl}/SiteAssets/Pages/help.aspx#/help`;
window.open(link, "_blank");
}
and url will be opened in new tab.
public class Producto {
int idProducto;
String nombre;
Double precio;
public Producto(int idProducto, String nombre, Double precio) {
this.idProducto = idProducto;
this.nombre = nombre;
this.precio = precio;
}
public int getIdProducto() {
return idProducto;
}
public void setIdProducto(int idProducto) {
this.idProducto = idProducto;
}
public String getNombre() {
return nombre;
}
public void setNombre(String nombre) {
this.nombre = nombre;
}
public Double getPrecio() {
return precio;
}
public void setPrecio(Double precio) {
this.precio = precio;
}
public String toJSON(){
JSONObject jsonObject= new JSONObject();
try {
jsonObject.put("id", getIdProducto());
jsonObject.put("nombre", getNombre());
jsonObject.put("precio", getPrecio());
return jsonObject.toString();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return "";
}
}
I have simplified it : I have edited jackjoe's answer. The height auto etc not required I think.
CSS:
#container {
position: relative;
margin:0 auto;
width: 1000px;
background: #C63;
padding: 10px;
}
#leftCol {
background: #e8f6fe;
width: auto;
}
#rightCol {
float:right;
width:30%;
background: #aafed6;
}
.box {
position:relative;
clear:both;
background:#F39;
}
</style>
HTML:
<div id="container">
<div id="rightCol">
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
</div>
<div id="leftCol">
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.
</div>
</div>
<div class="box">
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
<p>Lorem ipsum dolor sit amet,consectetuer adipiscing elit. Phasellus varius eleifend. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.Phasellus varius eleifend.</p>
</div>
Thanks, that helped me a lot in finding the most suitable zoom factor to correctly display a polyline. I find the maximum and minimum coordinates among the points I have to track and, in case the path is very "vertical", I just added few lines of code:
var GLOBE_WIDTH = 256; // a constant in Google's map projection
var west = <?php echo $minLng; ?>;
var east = <?php echo $maxLng; ?>;
*var north = <?php echo $maxLat; ?>;*
*var south = <?php echo $minLat; ?>;*
var angle = east - west;
if (angle < 0) {
angle += 360;
}
*var angle2 = north - south;*
*if (angle2 > angle) angle = angle2;*
var zoomfactor = Math.round(Math.log(960 * 360 / angle / GLOBE_WIDTH) / Math.LN2);
Actually, the ideal zoom factor is zoomfactor-1.
set -x
enables a mode of the shell where all executed commands are printed to the terminal. In your case it's clearly used for debugging, which is a typical use case for set -x
: printing every command as it is executed may help you to visualize the control flow of the script if it is not functioning as expected.
set +x
disables it.
Problem is that you seed the random generator again. Every time you seed it the initial state of the random number generator gets reset and the first random number you generate will be the first random number after the initial state
Public variables are a code smell - try to redesign your application so these are not needed. Most of the reasoning here and here are as applicable to VB.NET.
The simplest way to have global variables in VB.NET is to create public static variables on a class (declare a variable as Public Shared
).
If you want to modify the line width flexibly you can use "scale_size_manual," this is the same procedure for picking the color, fill, alpha, etc.
library(ggplot2)
library(tidyr)
x = seq(0,10,0.05)
df <- data.frame(A = 2 * x + 10,
B = x**2 - x*6,
C = 30 - x**1.5,
X = x)
df = gather(df,A,B,C,key="Model",value="Y")
ggplot( df, aes (x=X, y=Y, size=Model, colour=Model ))+
geom_line()+
scale_size_manual( values = c(4,2,1) ) +
scale_color_manual( values = c("orange","red","navy") )
You can also hit Win+Shift+[n]. N being the position the app is in the taskbar. Eg if its pinned as the first app hit WIn+Shift+1 and windows will open a new instance. This works for all applications.
I agree tho all of these workarounds shouldn't be necessary. Pretty much every other app can drag tabs out as a window I can't think of anything I used that doesn't and VSCode should be implementing ubiquitous functions we expect to be there.
Try float
property. Here's an example: http://jsfiddle.net/mLmHR/
Answers above are shown how to remove an array and here is how to pull an object from an array.
Reference: https://docs.mongodb.com/manual/reference/operator/update/pull/
db.survey.update( // select your doc in moongo
{ }, // your query, usually match by _id
{ $pull: { results: { $elemMatch: { score: 8 , item: "B" } } } }, // item(s) to match from array you want to pull/remove
{ multi: true } // set this to true if you want to remove multiple elements.
)
According to http://www.w3schools.com/css/css_align.asp, setting the left and right margins to auto specifies that they should split the available margin equally. The result is a centered element:
margin-left: auto;margin-right: auto;
# A Simple Confusion Matrix Implementation
def confusionmatrix(actual, predicted, normalize = False):
"""
Generate a confusion matrix for multiple classification
@params:
actual - a list of integers or strings for known classes
predicted - a list of integers or strings for predicted classes
normalize - optional boolean for matrix normalization
@return:
matrix - a 2-dimensional list of pairwise counts
"""
unique = sorted(set(actual))
matrix = [[0 for _ in unique] for _ in unique]
imap = {key: i for i, key in enumerate(unique)}
# Generate Confusion Matrix
for p, a in zip(predicted, actual):
matrix[imap[p]][imap[a]] += 1
# Matrix Normalization
if normalize:
sigma = sum([sum(matrix[imap[i]]) for i in unique])
matrix = [row for row in map(lambda i: list(map(lambda j: j / sigma, i)), matrix)]
return matrix
The approach here is to pair up the unique classes found in the actual
vector into a 2-dimensional list. From there, we simply iterate through the zipped actual
and predicted
vectors and populate the counts using the indices to access the matrix positions.
Usage
cm = confusionmatrix(
[1, 1, 2, 0, 1, 1, 2, 0, 0, 1], # actual
[0, 1, 1, 0, 2, 1, 2, 2, 0, 2] # predicted
)
# And The Output
print(cm)
[[2, 1, 0], [0, 2, 1], [1, 2, 1]]
Note: the actual
classes are along the columns and the predicted
classes are along the rows.
# Actual
# 0 1 2
# # #
[[2, 1, 0], # 0
[0, 2, 1], # 1 Predicted
[1, 2, 1]] # 2
Class Names Can be Strings or Integers
cm = confusionmatrix(
["B", "B", "C", "A", "B", "B", "C", "A", "A", "B"], # actual
["A", "B", "B", "A", "C", "B", "C", "C", "A", "C"] # predicted
)
# And The Output
print(cm)
[[2, 1, 0], [0, 2, 1], [1, 2, 1]]
You Can Also Return The Matrix With Proportions (Normalization)
cm = confusionmatrix(
["B", "B", "C", "A", "B", "B", "C", "A", "A", "B"], # actual
["A", "B", "B", "A", "C", "B", "C", "C", "A", "C"], # predicted
normalize = True
)
# And The Output
print(cm)
[[0.2, 0.1, 0.0], [0.0, 0.2, 0.1], [0.1, 0.2, 0.1]]
Since writing this post, I've updated my library implementation to be a class that uses a confusion matrix representation internally to compute statistics, in addition to pretty printing the confusion matrix itself. See this Gist.
Example Usage
# Actual & Predicted Classes
actual = ["A", "B", "C", "C", "B", "C", "C", "B", "A", "A", "B", "A", "B", "C", "A", "B", "C"]
predicted = ["A", "B", "B", "C", "A", "C", "A", "B", "C", "A", "B", "B", "B", "C", "A", "A", "C"]
# Initialize Performance Class
performance = Performance(actual, predicted)
# Print Confusion Matrix
performance.tabulate()
With the output:
===================================
A? B? C?
A? 3 2 1
B? 1 4 1
C? 1 0 4
Note: class? = Predicted, class? = Actual
===================================
And for the normalized matrix:
# Print Normalized Confusion Matrix
performance.tabulate(normalized = True)
With the normalized output:
===================================
A? B? C?
A? 17.65% 11.76% 5.88%
B? 5.88% 23.53% 5.88%
C? 5.88% 0.00% 23.53%
Note: class? = Predicted, class? = Actual
===================================
Use this code:
QFile inputFile(fileName);
if (inputFile.open(QIODevice::ReadOnly))
{
QTextStream in(&inputFile);
while (!in.atEnd())
{
QString line = in.readLine();
...
}
inputFile.close();
}
If you're referring to the shell command line, either of the following will work:
node -v
node --version
Just typing node version
will cause node.js to attempt loading a module named version, which doesn't exist unless you like working with confusing module names.
HTTP 2.0 is a binary protocol that multiplexes numerous streams going over a single (normally TLS-encrypted) TCP connection.
The contents of each stream are HTTP 1.1 requests and responses, just encoded and packed up differently. HTTP2 adds a number of features to manage the streams, but leaves old semantics untouched.
Another trick not yet mentioned is to have the class which implements a property (e.g. Foo
of type Bar
) also define a delegate delegate void ActByRef<T1,T2>(ref T1 p1, ref T2 p2);
and implement a method ActOnFoo<TX1>(ref Bar it, ActByRef<Bar,TX1> proc, ref TX1 extraParam1)
(and possibly versions for two and three "extra parameters" as well) which will pass its internal representation of Foo
to the supplied procedure as a ref
parameter. This has a couple of big advantages over other methods of working with the property:
Passing things be ref
is an excellent pattern; too bad it's not used more.
I have been waiting to see if Google would open a Keep API. When I discovered Google Tasks, and saw that it had an Android app, web app, and API, I converted over to Tasks. This may not directly answer your question, but it is my solution to the Keep API problem.
Tasks doesn't have a reminder alarm exactly like Keep. I can live without that if I also connect with the Calendar API.
In SQL Server 2012 and above, you don't need to create a link. You can execute directly
SELECT * FROM [TARGET_DATABASE].dbo.[TABLE] AS _TARGET
I don't know whether previous versions of SQL Server work as well
I'd install Tortoise Hg (a free GUI for Mercurial) and use that. You can then just right-click on a revision you might want to return to - with all the commit messages there in front of your eyes - and 'Revert all files'. Makes it intuitive and easy to roll backwards and forwards between versions of a fileset, which can be really useful if you are looking to establish when a problem first appeared.
You can only call instance method like do()
(which is an illegal method name, incidentally) against an instance of the class:
public static void main(String[] args){
new Foo().doSomething();
}
public void doSomething(){}
Alternatively, make doSomething()
static as well, if that works for your design.
At the time you emit the very first line,
Artist Title Price Genre Disc Sale Tax Cash
to achieve "alignment", you have to know "in advance" how wide each column will need to be (otherwise, alignment is impossible). Once you do know the needed width for each column (there are several possible ways to achieve that depending on where your data's coming from), then the setw
function mentioned in the other answer will help, or (more brutally;-) you could emit carefully computed number of extra spaces (clunky, to be sure), etc. I don't recommend tabs anyway as you have no real control on how the final output device will render those, in general.
Back to the core issue, if you have each column's value in a vector<T>
of some sort, for example, you can do a first formatting pass to determine the maximum width of the column, for example (be sure to take into account the width of the header for the column, too, of course).
If your rows are coming "one by one", and alignment is crucial, you'll have to cache or buffer the rows as they come in (in memory if they fit, otherwise on a disk file that you'll later "rewind" and re-read from the start), taking care to keep updated the vector of "maximum widths of each column" as the rows do come. You can't output anything (not even the headers!), if keeping alignment is crucial, until you've seen the very last row (unless you somehow magically have previous knowledge of the columns' widths, of course;-).
Use Math.Round
:
double roundedValue = Math.Round(value, 0)
try following command
remove node_modules
and package-lock.json
rm -rf node_modules package-lock.json
then run following command to install dependencies
npm install
finally, run your package by following command.
npm start
An alternative to GETDATE() is CURRENT_TIMESTAMP. Does the exact same thing.
Google recently changed the terms of use of its Google Maps APIs; if you were already using them on a website (different from localhost) prior to June 22nd, 2016, nothing will change for you; otherwise, you will get the aforementioned issue and need an API key in order to fix your error. The free API key is valid up to 25,000 map loads per day.
In this article you will find everything you may need to know regarding the topic, including a tutorial to fix your error:
Google Maps API error: MissingKeyMapError [SOLVED]
Also, remember to replace YOUR_API_KEY with your actual API key!
snippet to retrieve json data, password protected
import requests
username = "my_user_name"
password = "my_super_secret"
url = "https://www.my_base_url.com"
the_page_i_want = "/my_json_data_page"
session = requests.Session()
# retrieve cookie value
resp = session.get(url+'/login')
csrf_token = resp.cookies['csrftoken']
# login, add referer
resp = session.post(url+"/login",
data={
'username': username,
'password': password,
'csrfmiddlewaretoken': csrf_token,
'next': the_page_i_want,
},
headers=dict(Referer=url+"/login"))
print(resp.json())
You don't need underscore, just use built-in map:
var string = 'Hello World!';_x000D_
_x000D_
document.write(string.split('').map(function(c) { return c.charCodeAt(); }));
_x000D_
There may simply not be such a guide. If so, you may not have much luck convincing anybody to write one, because it would be a lot of work.
I would recommend either of two things. The easier one is to follow the guide you have slavishly, which means forgetting about msysgit.
The harder one is to put up a Linux server - perhaps as a guest under Windows using VirtualBox (free) or VMWare or Parallels (pay), and then follow one of the many sets of instructions Google will lead you to. But you will probably find those instructions are insufficient - they usually assume you've already set up an ssh server, for example, so you have to get that info elsewhere. I've done that twice, and can say that unless you're already something of a Linux guru, it will be a struggle.
Change to directory with correct java.exe
i.e. go to the required JDK version java.exe
cd C:/Program Files/Java/jdk1.7.0_25/bin
Run the java.exe
from this directory, it has precedence over registry and $PATH settings.
java -jar C:/installed/selenium-server-standalone-2.53.0.jar
If you want 8 bit representation of characters that used in many encoding, this may help you.
You must change variable targetEncoding to whatever encoding you want.
Encoding targetEncoding = Encoding.GetEncoding(874); // Your target encoding
Encoding utf8 = Encoding.UTF8;
var stringBytes = utf8.GetBytes(Name);
var stringTargetBytes = Encoding.Convert(utf8, targetEncoding, stringBytes);
var ascii8BitRepresentAsCsString = Encoding.GetEncoding("Latin1").GetString(stringTargetBytes);
I could help you out with the html:
<option value="">abc</option>
instead of
<option value="4">abc</option>
to set abc as the default value.
If you are using psql and have django-more 2.0.0 installed, you can do
manage.py reset_schema
Note: in C# the term "function" is often replaced by the term "method". For the sake of this question there is no difference, so I'll just use the term "function".
Thats not true. you may read about (func type+ Lambda expressions),( anonymous function"using delegates type"),(action type +Lambda expressions ),(Predicate type+Lambda expressions). etc...etc... this will work.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int a;
int b;
int c;
Console.WriteLine("Enter value of 'a':");
a = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter value of 'b':");
b = Convert.ToInt32(Console.ReadLine());
Func<int, int, int> funcAdd = (x, y) => x + y;
c=funcAdd.Invoke(a, b);
Console.WriteLine(Convert.ToString(c));
}
}
}
As a shorthand you can run:
docker tag d58 myname/server:latest
Where d58
represents the first 3 characters of the IMAGE ID,in this case, that's all you need.
Finally, you can remove the old image as follows:
docker rmi server
var uniqueColors = (from dbo in database.MainTable
where dbo.Property == true
select dbo.Color.Name).Distinct();
I had same issue with primefaces 5.3 and I went through all the points described by BalusC with no result. I followed his advice of debugging FileUploadRenderer#decode() and I discovered that my web.xml was unproperly set
<context-param>
<param-name>primefaces.UPLOADER</param-name>
<param-value>auto|native|commons</param-value>
</context-param>
The param-value must be 1 of these 3 values but not all of them!! The whole context-param section can be removed and the default will be auto
For Windows, first install the git base from here: https://git-scm.com/downloads
Next, set the environment variable:
C:\Program Files\Git\git-bash.exe
To test it, open the command window: press Windows+R, type cmd and then type ssh.
Shorter version of previous using map()
function (works for python 2.7):
"".join(map(chr, myList))
C90 does not support the boolean data type.
C99 does include it with this include:
#include <stdbool.h>
BuildConfig.VERSION_NAME
Yep, it's that easy now.
If you're getting an empty string for BuildConfig.VERSION_NAME
then read on.
I kept getting an empty string for BuildConfig.VERSION_NAME
, because I wasn't setting the versionName
in my Grade build file (I migrated from Ant to Gradle). So, here are instructions for ensuring you're setting your VERSION_NAME
via Gradle.
def versionMajor = 3
def versionMinor = 0
def versionPatch = 0
def versionBuild = 0 // Bump for dogfood builds, public betas, etc.
android {
defaultConfig {
versionCode versionMajor * 10000 + versionMinor * 1000 + versionPatch * 100 + versionBuild
versionName "${versionMajor}.${versionMinor}.${versionPatch}"
}
}
Note: This is from the masterful Jake Wharton.
versionName
and versionCode
from AndroidManifest.xml
And since you've set the versionName
and versionCode
in the build.gradle
file now, you can also remove them from your AndroidManifest.xml
file, if they are there.
match_parent, which means that the view wants to be as big as its parent (minus padding).
wrap_content, which means that the view wants to be just big enough to enclose its content (plus padding)
For sake of better illustration, I have created a sample layout that demonstrate this concept. To see it's effect, I added a border of each textView content.
In "Match parent" textView content, we can see it's layout width spread out of it's parent whole length.
But we can see in "Wrap Content" textView content, it's layout width wrapped in of it's content(Wrap Content) length.
After you granted the permissions to the specified user you have to do this at filtering:
First step:
Second step:
Now you will be able to display the tables after you changed the default load Alter session to the desire schema (using a Trigger after LOG ON).
If you want to uniquely identify a row within the table rather than your result set, then you need to look at using something like an IDENTITY column. See "IDENTITY property" in the SQL Server help. SQL Server does not auto-generate an ID for each row in the table as Oracle does, so you have to go to the trouble of creating your own ID column and explicitly fetch it in your query.
EDIT: for dynamic numbering of result set rows see below, but that would probably an equivalent for Oracle's ROWNUM and I assume from all the comments on the page that you want the stuff above. For SQL Server 2005 and later you can use the new Ranking Functions function to achieve dynamic numbering of rows.
For example I do this on a query of mine:
select row_number() over (order by rn_execution_date asc) as 'Row Number', rn_execution_date as 'Execution Date', count(*) as 'Count'
from td.run
where rn_execution_date >= '2009-05-19'
group by rn_execution_date
order by rn_execution_date asc
Will give you:
Row Number Execution Date Count
---------- ----------------- -----
1 2009-05-19 00:00:00.000 280
2 2009-05-20 00:00:00.000 269
3 2009-05-21 00:00:00.000 279
There's also an article on support.microsoft.com on dynamically numbering rows.
I put together some code that may help to see how return value vs returned strings works. There may be a better way, but this is what I found through testing.
#!/bin/sh
#
# ro
#
pass(){
echo passed
return 0; # no errors
}
fail(){
echo failed
return 1; # has an error
}
t(){
echo true, has error
}
f(){
echo false, no error
}
dv=$(printf "%60s"); dv=${dv// /-}
echo return code good for one use, not available for echo
echo $dv
pass
[ $? -gt 0 ] && t || f
echo "function pass: \$? $?" ' return value is gone'
echo
fail
[ $? -gt 0 ] && t || f
echo "function fail: \$? $?" ' return value is gone'
echo
echo save return code to var k for continued usage
echo $dv
pass
k=$?
[ $k -gt 0 ] && t || f
echo "function pass: \$k $k"
echo
fail
k=$?
[ $k -gt 0 ] && t || f
echo "function fail: \$k $k"
echo
# direct evaluation of the return value
# note that (...) and $(...) executes in a subshell
# with return value to calling shell
# ((...)) is for math/string evaluation
echo direct evaluations of the return value:
echo ' by if (pass) and if (fail)'
echo $dv
if (pass); then
echo pass has no errors
else
echo pass has errors
fi
if (fail); then
echo fail has no errors
else
echo fail has errors
fi
# this code results in error because of returned string (stdout)
# but comment out the echo statements in pass/fail functions and this code succeeds
echo
echo ' by if $(pass) and if $(fail) ..this succeeds if no echo to stdout from function'
echo $dv
if $(pass); then
echo pass has no errors
else
echo pass has errors
fi
if $(fail); then
echo fail has no errors
else
echo fail has errors
fi
echo
echo ' by if ((pass)) and if ((fail)) ..this always fails'
echo $dv
if ((pass)); then
echo pass has no errors
else
echo pass has errors
fi
if ((fail)); then
echo fail has no errors
else
echo fail has errors
fi
echo
s=$(pass)
r=$?
echo pass, "s: $s , r: $r"
s=$(fail)
r=$?
echo fail, "s: $s , r: $r"
There is not currently any way to style HTML5 <audio>
players using CSS. Instead, you can leave off the control
attribute, and implement your own controls using Javascript. If you don't want to implement them all on your own, I'd recommend using an existing themeable HTML5 audio player, such as jPlayer.
Two options, either reference the new jars in your classpath or unpack all classes in the enclosing jars and re-jar the whole lot! As far as I know packaging jars within jars is not recommeneded and you'll forever have the class not found exception!
To add to the other responses, sp_lock
can also be used to dump full lock information on all running processes. The output can be overwhelming, but if you want to know exactly what is locked, it's a valuable one to run. I usually use it along with sp_who2
to quickly zero in on locking problems.
There are multiple different versions of "friendlier" sp_lock
procedures available online, depending on the version of SQL Server in question.
In your case, for SQL Server 2005, sp_lock
is still available, but deprecated, so it's now recommended to use the sys.dm_tran_locks
view for this kind of thing. You can find an example of how to "roll your own" sp_lock function here.
Items drawn to the canvas are persistent. create_rectangle
returns an item id that you need to keep track of. If you don't remove old items your program will eventually slow down.
From Fredrik Lundh's An Introduction to Tkinter:
Note that items added to the canvas are kept until you remove them. If you want to change the drawing, you can either use methods like
coords
,itemconfig
, andmove
to modify the items, or usedelete
to remove them.
The compiler may add padding for alignment requirements. Note that this applies not only to padding between the fields of a struct, but also may apply to the end of the struct (so that arrays of the structure type will have each element properly aligned).
For example:
struct foo_t {
int x;
char c;
};
Even though the c
field doesn't need padding, the struct will generally have a sizeof(struct foo_t) == 8
(on a 32-bit system - rather a system with a 32-bit int
type) because there will need to be 3 bytes of padding after the c
field.
Note that the padding might not be required by the system (like x86 or Cortex M3) but compilers might still add it for performance reasons.
put this in the body's css: background:#3D668F; then add: display: block; margin: auto; to the img's css.
Found a very hacky solution to this problem, but it works. I added a class to the link that is used to open the modal (With the data-target), then using Jquery, added a click event to that class that gets the data-target, finds the modal it is supposed to open, and then opens it via Javascript. Works just fine for me. I also added a mobile check on mine so that it only runs on mobile, but that's not required.
$('.forceOpen').click(function() {
var id = $(this).attr('data-target');
$('.modal').modal('hide');
$(id).modal('show');
});
Writing instructions to get a core dump under Ubuntu 16.04 LTS:
As @jtn has mentioned in his answer, Ubuntu delegates the display of crashes to apport, which in turn refuses to write the dump because the program is not an installed package.
To remedy the problem, we need to make sure apport writes core dump files for non-package programs as well. To do so, create a file named ~/.config/apport/settings with the following contents:
[main]
unpackaged=true
[Optional] To make the dumps readble by gdb, run the following command:
apport-unpack <location_of_report> <target_directory>
References: Core_dump – Oracle VM VirtualBox
Here I have taken Adil Malik's answer and fixed the 3 issues I identified with it.
/**
* Adds or updates a URL parameter.
*
* @param {string} url the URL to modify
* @param {string} param the name of the parameter
* @param {string} paramVal the new value for the parameter
* @return {string} the updated URL
*/
self.setParameter = function (url, param, paramVal){
// http://stackoverflow.com/a/10997390/2391566
var parts = url.split('?');
var baseUrl = parts[0];
var oldQueryString = parts[1];
var newParameters = [];
if (oldQueryString) {
var oldParameters = oldQueryString.split('&');
for (var i = 0; i < oldParameters.length; i++) {
if(oldParameters[i].split('=')[0] != param) {
newParameters.push(oldParameters[i]);
}
}
}
if (paramVal !== '' && paramVal !== null && typeof paramVal !== 'undefined') {
newParameters.push(param + '=' + encodeURI(paramVal));
}
if (newParameters.length > 0) {
return baseUrl + '?' + newParameters.join('&');
} else {
return baseUrl;
}
}
I run into this problem as well, the case with me was incorrect naming . I was migrating from local server to online server. my SQL command had "database.tablename.column" structure. the name of database in online server was different. for example my code was "pet.item.name" while it needed to be "pet_app.item.name" changing database name solved my problem.
Simply select texbox property 'TextMode' and select password...
<asp:TextBox ID="TextBox1" TextMode="Password" runat="server" />
document.querySelectorAll('data-foo')
to get list of all elements having attribute data-foo
If you want to get element with data attribute which is having some specific value e.g
<div data-foo="1"></div>
<div data-foo="2" ></div>
and I want to get div with data-foo set to "2"
document.querySelector('[data-foo="2"]')
But here comes the twist what if I want to match the data attirubte value with some variable's value like I want to get element if data-foo attribute is set to i
var i=2;
so you can dynamically select the element having specific data element using template literals
document.querySelector(`[data-foo="${i}"]`)
Note even if you don't write value in string it gets converted to string like if I write
<div data-foo=1></div>
and then inspect the element in Chrome developer tool the element will be shown as below
<div data-foo="1"></div>
You can also cross verify by writing below code in console
console.log(typeof document.querySelector(`[data-foo]="${i}"`).dataset('dataFoo'))
why I have written 'dataFoo' though the attribute is data-foo reason dataset properties are converted to camelCase properties
I have referred below links
https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/data-* https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Use_data_attributes
This is my first answer on stackoverflow please let me know how can I improve my answer writing way.
Use an call thru section, it works
<div id="content">
<section id="home">
...
</section>
Call the above the thru
<a href="#home">page1</a>
Scrolling needs jquery paste this.. on above to ending body closing tag..
<script>
$(function() {
$('a[href*=#]:not([href=#])').click(function() {
if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
var target = $(this.hash);
target = target.length ? target : $('[name=' + this.hash.slice(1) +']');
if (target.length) {
$('html,body').animate({
scrollTop: target.offset().top
}, 1000);
return false;
}
}
});
});
</script>
There does not seem to be a way to set up a GitLab account within SourceTree, but if you just clone a remote repo it will use your SSH key correctly.
Edit: After SourceTree 3.0 it is possible to add various non-Atlassian git accounts, including GitLab.
Whenever that happens, just issue the following ( it was also posted above)
>>> del str
That should fix it.
Updated to work with MarkerClustererPlus.
google.maps.event.trigger(mc, "click", cClusterIcon.cluster_);
google.maps.event.trigger(mc, "clusterclick", cClusterIcon.cluster_); // deprecated name
// BEGIN MODIFICATION
var zoom = mc.getMap().getZoom();
// Trying to pull this dynamically made the more zoomed in clusters not render
// when then kind of made this useless. -NNC @ BNB
// var maxZoom = mc.getMaxZoom();
var maxZoom = 15;
// if we have reached the maxZoom and there is more than 1 marker in this cluster
// use our onClick method to popup a list of options
if (zoom >= maxZoom && cClusterIcon.cluster_.markers_.length > 1) {
var markers = cClusterIcon.cluster_.markers_;
var a = 360.0 / markers.length;
for (var i=0; i < markers.length; i++)
{
var pos = markers[i].getPosition();
var newLat = pos.lat() + -.00004 * Math.cos((+a*i) / 180 * Math.PI); // x
var newLng = pos.lng() + -.00004 * Math.sin((+a*i) / 180 * Math.PI); // Y
var finalLatLng = new google.maps.LatLng(newLat,newLng);
markers[i].setPosition(finalLatLng);
markers[i].setMap(cClusterIcon.cluster_.map_);
}
cClusterIcon.hide();
return ;
}
// END MODIFICATION
No, how you are doing it is correct.
http://www.w3.org/MarkUp/html-spec/html-spec_8.html#SEC8.2.2
Your question is not particularly clear, but in case you want to send POST data to a url without using a form, you can use either fsockopen or curl.
Here is another thing to try, if like me you have tried all of the other answers and have had no luck.
In my case (Android 4.3) I went into the USB settings under the notifications and changed from MTP mode (Media device) to PTP (camera) and as soon as it switched, the device showed up in the ADT device list.
On Ubuntu/Debian and other distributions using aptitude:
sudo apt-get install libmysql-ruby libmysqlclient-dev
Package libmysql-ruby
has been phased out and replaced by ruby-mysql
. This is where I found the solution.
If the above command doesn't work because libmysql-ruby
cannot be found, the following should be sufficient:
sudo apt-get install libmysqlclient-dev
On Red Hat/CentOS and other distributions using yum:
sudo yum install mysql-devel
On Mac OS X with Homebrew:
brew install mysql
Having been bitten by this, I have a habit of including locally defined variables in the innermost scope which I use to transfer to any closure. In your example:
foreach (var s in strings)
query = query.Where(i => i.Prop == s); // access to modified closure
I do:
foreach (var s in strings)
{
string search = s;
query = query.Where(i => i.Prop == search); // New definition ensures unique per iteration.
}
Once you have that habit, you can avoid it in the very rare case you actually intended to bind to the outer scopes. To be honest, I don't think I have ever done so.
To install requests
module on Debian/Ubuntu for Python2:
$ sudo apt-get install python-requests
And for Python3 the command is:
$ sudo apt-get install python3-requests
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
I had similar error: "Expecting value: line 1 column 1 (char 0)"
It helped for me to add "myfile.seek(0)", move the pointer to the 0 character
with open(storage_path, 'r') as myfile:
if len(myfile.readlines()) != 0:
myfile.seek(0)
Bank_0 = json.load(myfile)
The LGoodDatePicker library includes a (swing) DatePicker component, which allows the user to choose dates from a calendar. (By default, the users can also type dates from the keyboard, but keyboard entry can be disabled if desired). The DatePicker has automatic data validation, which means (among other things) that any date that the user enters will always be converted to your desired date format.
Fair disclosure: I'm the primary developer.
Since the DatePicker is a swing component, you can add it to any other swing container including (in your scenario) the cells of a JTable.
The most commonly used date formats are automatically supported, and additional date formats can be added if desired.
To enforce your desired date format, you would most likely want to set your chosen format to be the default "display format" for the DatePicker. Formats can be specified by using the Java 8 DateTimeFormatter Patterns. No matter what the user types (or clicks), the date will always be converted to the specified format as soon as the user is done.
Besides the DatePicker, the library also has the TimePicker and DateTimePicker components. I pasted screenshots of all the components (and the demo program) below.
The library can be installed into your Java project from the project release page.
The project home page is on Github at:
https://github.com/LGoodDatePicker/LGoodDatePicker .
The simplest (Non Win32) way is to add a UserForm to your VBA project (if you don't already have one) or alternatively add a reference to Microsoft Forms 2 Object Library, then from a sheet/module you can simply:
With New MSForms.DataObject
.SetText "http://zombo.com"
.PutInClipboard
End With
You can use following approach:
import org.apache.commons.codec.binary.Base64;
// Encode data on your side using BASE64
byte[] bytesEncoded = Base64.encodeBase64(str.getBytes());
System.out.println("encoded value is " + new String(bytesEncoded));
// Decode data on other side, by processing encoded data
byte[] valueDecoded = Base64.decodeBase64(bytesEncoded);
System.out.println("Decoded value is " + new String(valueDecoded));
Hope this answers your doubt.
Any JS code which executes and deals with DOM elements should execute after the DOM elements have been created. JS code is interpreted from top to down as layed out in the HTML. So, if there is a tag before the DOM elements, the JS code within script tag will execute as the browser parses the HTML page.
So, in your case, you can put your DOM interacting code inside a function so that only function is defined but not executed.
Then you can add an event listener for document load to execute the function.
That will give you something like:
<script>
function init() {
var myButton = document.getElementById("myButton");
var myTextfield = document.getElementById("myTextfield");
myButton.onclick = function() {
var userName = myTextfield.value;
greetUser(userName);
}
}
function greetUser(userName) {
var greeting = "Hello " + userName + "!";
document.getElementsByTagName ("h2")[0].innerHTML = greeting;
}
document.addEventListener('readystatechange', function() {
if (document.readyState === "complete") {
init();
}
});
</script>
<h2>Hello World!</h2>
<p id="myParagraph">This is an example website</p>
<form>
<input type="text" id="myTextfield" placeholder="Type your name" />
<input type="button" id="myButton" value="Go" />
</form>
Fiddle at - http://jsfiddle.net/poonia/qQMEg/4/
Either of these 2:
NSString *subString = [dateString subStringWithRange:NSMakeRange(0,2)];
NSString *subString = [[dateString componentsSeparatedByString:@"/"] objectAtIndex:0];
Though keep in mind that sometimes a date string is not formatted properly and a day ( or a month for that matter ) is shown as 8, rather than 08 so the first one might be the worst of the 2 solutions.
The latter should be put into a separate array so you can actually check for the length of the thing returned, so you do not get any exceptions thrown in the case of a corrupt or invalid date string from whatever source you have.
I`d like to add to the already good answers:
The symbols '+', '*' and '-' are sometimes used as shorthand in some older textbooks for OR,? and AND,? and NOT,¬ logical operators in Bool`s algebra. In C/C++ of course we use "and","&&" and "or","||" and "not","!".
Watch out: "true + true" evaluates to 2 in C/C++ via internal representation of true and false as 1 and 0, and the implicit cast to int!
int main ()
{
std::cout << "true - true = " << true - true << std::endl;
// This can be used as signum function:
// "(x > 0) - (x < 0)" evaluates to +1 or -1 for numbers.
std::cout << "true - false = " << true - false << std::endl;
std::cout << "false - true = " << false - true << std::endl;
std::cout << "false - false = " << false - false << std::endl << std::endl;
std::cout << "true + true = " << true + true << std::endl;
std::cout << "true + false = " << true + false << std::endl;
std::cout << "false + true = " << false + true << std::endl;
std::cout << "false + false = " << false + false << std::endl << std::endl;
std::cout << "true * true = " << true * true << std::endl;
std::cout << "true * false = " << true * false << std::endl;
std::cout << "false * true = " << false * true << std::endl;
std::cout << "false * false = " << false * false << std::endl << std::endl;
std::cout << "true / true = " << true / true << std::endl;
// std::cout << true / false << std::endl; ///-Wdiv-by-zero
std::cout << "false / true = " << false / true << std::endl << std::endl;
// std::cout << false / false << std::endl << std::endl; ///-Wdiv-by-zero
std::cout << "(true || true) = " << (true || true) << std::endl;
std::cout << "(true || false) = " << (true || false) << std::endl;
std::cout << "(false || true) = " << (false || true) << std::endl;
std::cout << "(false || false) = " << (false || false) << std::endl << std::endl;
std::cout << "(true && true) = " << (true && true) << std::endl;
std::cout << "(true && false) = " << (true && false) << std::endl;
std::cout << "(false && true) = " << (false && true) << std::endl;
std::cout << "(false && false) = " << (false && false) << std::endl << std::endl;
}
yields :
true - true = 0
true - false = 1
false - true = -1
false - false = 0
true + true = 2
true + false = 1
false + true = 1
false + false = 0
true * true = 1
true * false = 0
false * true = 0
false * false = 0
true / true = 1
false / true = 0
(true || true) = 1
(true || false) = 1
(false || true) = 1
(false || false) = 0
(true && true) = 1
(true && false) = 0
(false && true) = 0
(false && false) = 0
Public inheritance models an IS-A relationship. With
class B {};
class D : public B {};
every D
is a B
.
Private inheritance models an IS-IMPLEMENTED-USING relationship (or whatever that's called). With
class B {};
class D : private B {};
a D
is not a B
, but every D
uses its B
in its implementation. Private inheritance can always be eliminated by using containment instead:
class B {};
class D {
private:
B b_;
};
This D
, too, can be implemented using B
, in this case using its b_
. Containment is a less tight coupling between types than inheritance, so in general it should be preferred. Sometimes using containment instead of private inheritance is not as convenient as private inheritance. Often that's a lame excuse for being lazy.
I don't think anyone knows what protected
inheritance models. At least I haven't seen any convincing explanation yet.
To write a newline use \n
not /n
the latter is just a slash and a n
In my case, it took some digging, but found it.
My Context
I'm looking at exception/error logs from the website using Elmah. Elmah returns the state of the server at the of time the exception, in the form of a large XML document. For our reporting engine I pretty-print the XML with XmlWriter.
During a website attack, I noticed that some xmls weren't parsing and was receiving this '.', hexadecimal value 0x00, is an invalid character.
exception.
NON-RESOLUTION: I converted the document to a byte[]
and sanitized it of 0x00, but it found none.
When I scanned the xml document, I found the following:
...
<form>
...
<item name="SomeField">
<value
string="C:\boot.ini�.htm" />
</item>
...
There was the nul byte encoded as an html entity �
!!!
RESOLUTION: To fix the encoding, I replaced the �
value before loading it into my XmlDocument
, because loading it will create the nul byte and it will be difficult to sanitize it from the object. Here's my entire process:
XmlDocument xml = new XmlDocument();
details.Xml = details.Xml.Replace("�", "[0x00]"); // in my case I want to see it, otherwise just replace with ""
xml.LoadXml(details.Xml);
string formattedXml = null;
// I have this in a helper function, but for this example I have put it in-line
StringBuilder sb = new StringBuilder();
XmlWriterSettings settings = new XmlWriterSettings {
OmitXmlDeclaration = true,
Indent = true,
IndentChars = "\t",
NewLineHandling = NewLineHandling.None,
};
using (XmlWriter writer = XmlWriter.Create(sb, settings)) {
xml.Save(writer);
formattedXml = sb.ToString();
}
LESSON LEARNED: sanitize for illegal bytes using the associated html entity, if your incoming data is html encoded on entry.
In your destination field you want to use VLOOKUP like so:
=VLOOKUP(Sheet1!A1:A100,Sheet2!A1:F100,6,FALSE)
VLOOKUP Arguments: