Run the command below;
sudo apt-get install python-pip python-dev libpq-dev postgresql postgresql-contrib
pip install psycopg2
After two dozens of comments to understand the situation, it was found that the libhdf5.so.7
was actually a symlink (with several levels of indirection) to a file that was not shared between the queued processes and the interactive processes. This means even though the symlink itself lies on a shared filesystem, the contents of the file do not and as a result the process was seeing different versions of the library.
For future reference: other than checking LD_LIBRARY_PATH
, it's always a good idea to check a library with nm -D
to see if the symbols actually exist. In this case it was found that they do exist in interactive mode but not when run in the queue. A quick md5sum
revealed that the files were actually different.
First you should change the password using terminal. (username is postgres)
postgres=# \password postgres
Then you will be prompted to enter the password and confirm it.
Now you will be able to connect using pgadmin with the new password.
For me i started getting this problem when I upgraded to java 8, and then reverted back to java 7. Upgraded again to java 8 and the problem got resolved.
It's used to load modules. Let's use a simple example.
In file circle_object.js
:
var Circle = function (radius) {
this.radius = radius
}
Circle.PI = 3.14
Circle.prototype = {
area: function () {
return Circle.PI * this.radius * this.radius;
}
}
We can use this via require
, like:
node> require('circle_object')
{}
node> Circle
{ [Function] PI: 3.14 }
node> var c = new Circle(3)
{ radius: 3 }
node> c.area()
The require()
method is used to load and cache JavaScript modules. So, if you want to load a local, relative JavaScript module into a Node.js application, you can simply use the require()
method.
Example:
var yourModule = require( "your_module_name" ); //.js file extension is optional
You need to install the php-pgsql package or whatever it's called for your platform. Which I don't think you said by the way.
On Ubuntu and Debian:
sudo apt-get install php5-pgsql
Try the packaged pecl version instead (the advantage of the packaged installs is that they're easier to upgrade):
apt-get install php5-dev
pecl install pdo
pecl install pdo_pgsql
or, if you just need a driver for PHP, but that it doesn't have to be the PDO one:
apt-get install php5-pgsql
Otherwise, that message most likely means you need to install a more recent libpq package. You can check which version you have by running:
dpkg -s libpq-dev
Can't find the libpq-fe.h header
i had success on CentOS 7.0.1406 running the following commands:
~ % psql --version # => psql (PostgreSQL) 9.4.1
yum install libpqxx-devel
gem install pg -- --with-pg-config=/usr/pgsql-9.4/bin/pg_config
Alternatively, you can configure bundler to always install pg
with these options (helpful for running bundler in deploy environments),
bundle config build.pg --with-pg-config=/usr/pgsql-9.4/bin/pg_config
Issue is gem dependency so before installing pg make sure you have installed "libpq-dev"
Ubuntu systems:
sudo apt-get install libpq-dev
RHEL systems:
yum install postgresql-devel
Mac:
brew install postgresql
Try this
sudo apt-get install postgresql postgresql-contrib libpq-dev
You should install PG Database server in the first place to install clients. Afterwards, you install clients.
The bold property of the font itself is read only, but the actual font property of the text box is not. You can change the font of the textbox to bold as follows:
textBox1.Font = new Font(textBox1.Font, FontStyle.Bold);
And then back again:
textBox1.Font = new Font(textBox1.Font, FontStyle.Regular);
In WebApi 2 you can add this to global.asax
protected void Application_PostAuthorizeRequest()
{
System.Web.HttpContext.Current.SetSessionStateBehavior(System.Web.SessionState.SessionStateBehavior.Required);
}
Then you could access the session through:
HttpContext.Current.Session
.... but how do we find the equivalent class in the second List to pass to the method below;
This is your actual problem; you must have at least one immutable property, a id or something like that, to identify corresponding objects in both lists. If you do not have such a property you, cannot solve the problem without errors. You can just try to guess corresponding objects by searching for minimal or logical changes.
If you have such an property, the solution becomes really simple.
Enumerable.Join(
listA, listB,
a => a.Id, b => b.Id,
(a, b) => CompareTwoClass_ReturnDifferences(a, b))
thanks to you both danbruc and Noldorin for your feedback. both Lists will be the same length and in the same order. so the method above is close, but can you modify this method to pass the enum.Current to the method i posted above?
Now I am confused ... what is the problem with that? Why not just the following?
for (Int32 i = 0; i < Math.Min(listA.Count, listB.Count); i++)
{
yield return CompareTwoClass_ReturnDifferences(listA[i], listB[i]);
}
The Math.Min() call may even be left out if equal length is guaranted.
Noldorin's implementation is of course smarter because of the delegate and the use of enumerators instead of using ICollection.
You should be able to use the variable name directly
ansible_ssh_host
Or you can go through hostvars without having to specify the host literally
by using the magic variable inventory_hostname
hostvars[inventory_hostname].ansible_ssh_host
If writing to a protected file, @drAlberT and @rubo77 's answers might not work for you since one can't sudo >>
. A similarly simple solution, then, would be to use tee --append
(or, on MacOS, tee -a
):
LINE='include "/configs/projectname.conf"'
FILE=lighttpd.conf
grep -qF "$LINE" "$FILE" || echo "$LINE" | sudo tee --append "$FILE"
None of the previous answers works for me....
The problem was that I was trying <span class="icones glyphicon glyphicon-pen">
and after one hour I realized that this icon was not included in the Bootstrap pack! While the envelope icon was working fine..
<div class="col-md-12">
<h2>OntoExplorer<span style="color:#b92429">.</span></h2>
<div class="col-md-4">
<div class="widget row">
<div class="widget-header">
<h3>Dimensions</h3>
</div>
<div class="widget-content" id="">
<div id='jqxWidget'>
<div style="clear:both;margin-bottom:20px;" id="listBoxA"></div>
<div style="clear:both;" id="listBoxB"></div>
</div>
</div>
</div>
</div>
<div class="col-md-8">
<div class="widget row">
<div class="widget-header">
<h3>Results</h3>
</div>
<div class="widget-content">
<div id="map_canvas" style="height: 362px;"></div>
</div>
</div>
</div>
You can add a class of row to the div inside the col-md-4 and the row's -15px margin will balance out the gutter from the columns. Good explanation here about gutters and rows in Bootstrap 3.
For simplicity and well structured sake, use SpringMVC. It's just so simple.
@RequestMapping("/carlist.json")
public @ResponseBody List<String> getCarList() {
return carService.getAllCars();
}
Reference and credit: https://github.com/xvitcoder/spring-mvc-angularjs
Search in your code maybe you have initialized dataTable twice in your code. You shold have like this code:
$('#example').dataTable( {paging: false} );
Only one time in your code.
If you get a python error like this:
AttributeError: 'str' object has no attribute 'some_method'
You probably poisoned your object accidentally by overwriting your object with a string.
How to reproduce this error in python with a few lines of code:
#!/usr/bin/env python
import json
def foobar(json):
msg = json.loads(json)
foobar('{"batman": "yes"}')
Run it, which prints:
AttributeError: 'str' object has no attribute 'loads'
But change the name of the variablename, and it works fine:
#!/usr/bin/env python
import json
def foobar(jsonstring):
msg = json.loads(jsonstring)
foobar('{"batman": "yes"}')
This error is caused when you tried to run a method within a string. String has a few methods, but not the one you are invoking. So stop trying to invoke a method which String does not define and start looking for where you poisoned your object.
This seems to work easily.
Public Function LoginAsTech(ByVal UserID As String, ByVal Pass As String) As Boolean
Dim MyDoc As New mshtml.HTMLDocument
Dim DocElements As mshtml.IHTMLElementCollection = Nothing
Dim LoginForm As mshtml.HTMLFormElement = Nothing
ASPComplete = 0
WB.Navigate(VitecLoginURI)
BrowserLoop()
MyDoc = WB.Document.DomDocument
DocElements = MyDoc.getElementsByTagName("input")
For Each i As mshtml.IHTMLElement In DocElements
Select Case i.name
Case "seLogin$UserName"
i.value = UserID
Case "seLogin$Password"
i.value = Pass
Case Else
Exit Select
End Select
frmServiceCalls.txtOut.Text &= i.name & " : " & i.value & " : " & i.type & vbCrLf
Next i
'Old Method for Clicking submit
'WB.Document.Forms("form1").InvokeMember("submit")
'Better Method to click submit
LoginForm = MyDoc.forms.item("form1")
LoginForm.item("seLogin$LoginButton").click()
ASPComplete = 0
BrowserLoop()
MyDoc= WB.Document.DomDocument
DocElements = MyDoc.getElementsByTagName("input")
For Each j As mshtml.IHTMLElement In DocElements
frmServiceCalls.txtOut.Text &= j.name & " : " & j.value & " : " & j.type & vbCrLf
Next j
frmServiceCalls.txtOut.Text &= vbCrLf & vbCrLf & WB.Url.AbsoluteUri & vbCrLf
Return 1
End Function
I believe that the dates have to be specified in the current culture of the application. You might want to experiment with setting CultureInvariantValues to true and see if that solves your problem. Otherwise you may need to change the DateTimeFormat for the current culture (or the culture itself) to get what you want.
astype(str)
!Prior to pandas 1.0 (well, 0.25 actually) this was the defacto way of declaring a Series/column as as string:
# pandas <= 0.25
# Note to pedants: specifying the type is unnecessary since pandas will
# automagically infer the type as object
s = pd.Series(['a', 'b', 'c'], dtype=str)
s.dtype
# dtype('O')
From pandas 1.0 onwards, consider using "string"
type instead.
# pandas >= 1.0
s = pd.Series(['a', 'b', 'c'], dtype="string")
s.dtype
# StringDtype
Here's why, as quoted by the docs:
You can accidentally store a mixture of strings and non-strings in an object dtype array. It’s better to have a dedicated dtype.
object
dtype breaks dtype-specific operations likeDataFrame.select_dtypes()
. There isn’t a clear way to select just text while excluding non-text but still object-dtype columns.When reading code, the contents of an
object
dtype array is less clear than'string'
.
See also the section on Behavioral Differences between "string"
and object
.
Extension types (introduced in 0.24 and formalized in 1.0) are closer to pandas than numpy, which is good because numpy types are not powerful enough. For example NumPy does not have any way of representing missing data in integer data (since type(NaN) == float
). But pandas can using Nullable Integer columns.
Accidentally mixing dtypes
The first reason, as outlined in the docs is that you can accidentally store non-text data in object columns.
# pandas <= 0.25
pd.Series(['a', 'b', 1.23]) # whoops, this should have been "1.23"
0 a
1 b
2 1.23
dtype: object
pd.Series(['a', 'b', 1.23]).tolist()
# ['a', 'b', 1.23] # oops, pandas was storing this as float all the time.
# pandas >= 1.0
pd.Series(['a', 'b', 1.23], dtype="string")
0 a
1 b
2 1.23
dtype: string
pd.Series(['a', 'b', 1.23], dtype="string").tolist()
# ['a', 'b', '1.23'] # it's a string and we just averted some potentially nasty bugs.
Challenging to differentiate strings and other python objects
Another obvious example example is that it's harder to distinguish between "strings" and "objects". Objects are essentially the blanket type for any type that does not support vectorizable operations.
Consider,
# Setup
df = pd.DataFrame({'A': ['a', 'b', 'c'], 'B': [{}, [1, 2, 3], 123]})
df
A B
0 a {}
1 b [1, 2, 3]
2 c 123
Upto pandas 0.25, there was virtually no way to distinguish that "A" and "B" do not have the same type of data.
# pandas <= 0.25
df.dtypes
A object
B object
dtype: object
df.select_dtypes(object)
A B
0 a {}
1 b [1, 2, 3]
2 c 123
From pandas 1.0, this becomes a lot simpler:
# pandas >= 1.0
# Convenience function I call to help illustrate my point.
df = df.convert_dtypes()
df.dtypes
A string
B object
dtype: object
df.select_dtypes("string")
A
0 a
1 b
2 c
Readability
This is self-explanatory ;-)
...No. As of writing this answer (version 1.1), there are no performance benefits but the docs expect future enhancements to significantly improve performance and reduce memory usage for "string"
columns as opposed to objects. With that said, however, it's never too early to form good habits!
You can concat origin
and pathname
, if theres present a port such as example.com:80
, that will be included as well.
location.origin + location.pathname
Use .lower()
- For example:
s = "Kilometer"
print(s.lower())
The official 2.x documentation is here: str.lower()
The official 3.x documentation is here: str.lower()
Internet Explorer 9 support MPEG4 using H.264 codec. But it also required that the file can start to play as soon as it starts downloading.
Here are the very basic steps on how to make a MPEG file that works in IE9 (using avconv on Ubuntu). I spent many hours to figure that out, so I hope that it can help someone else.
Convert the video to MPEG4 using H.264 codec. You don't need anything fancy, just let avconv do the job for you:
avconv -i video.mp4 -vcodec libx264 pre_out.mp4
This video will works on all browsers that support MPEG4, except IE9. To add support for IE9, you have to move the file info to the file header, so the browser can start playing it as soon as it starts to download it. THIS IS THE KEY FOR IE9!!!
qt-faststart pre_out.mp4 out.mp4
qt-faststart
is a Quicktime utilities that also support H.264/ACC file format. It is part of libav-tools
package.
You can do the folllwoing: import the jar file inside you class:
import javax.servlet.http.HttpServletResponse
add the Apache Tomcat library as follow:
Project > Properties > Java Build Path > Libraries > Add library from library tab > Choose server runtime > Next > choose Apache Tomcat v 6.0 > Finish > Ok
Also First of all, make sure that Servlet jar is included in your class path in eclipse as PermGenError said.
I think this will solve your error
I had this problem today, too.
It was caused by ActiveSync on Windows Mobile - the folder I was working in was synced so the AS process grabbed the DB file from time to time causing this error.
Alternatively to count columns, count the separators between columns. I find this to be a good balance of brevity and ease to remember. Of course, this won't work if your data include the column separator.
head -n1 myfile.txt | grep -o " " | wc -l
Uses head -n1
to grab the first line of the file.
Uses grep -o
to to count all the spaces, and output each space found on a new line. Uses wc -l
to count the number of lines.
The one main reason of this problem could be where you would have installed a plugin and forget to link it.
try this:
react-native link
Re-run your app.
Hope this will help. Please let me know in comments. Thanks.
I am using eclipse and I was stuck on not being able to read files because of a "file not found exception". What I did to solve this problem was I moved the file to the root of my project. Hope this helps.
It should be:
ClientThread hey = clients.get(clients.size() - 1);
clients.remove(hey);
Or you can do
clients.remove(clients.size() - 1);
The minus ones are because size() returns the number of elements, but the ArrayList's first element's index is 0 and not 1.
To answer your question with your own suggestion:
>>> [x for b in a for x in b] # Works fine
While you asked for list comprehension answers, let me also point out the excellent itertools.chain():
>>> from itertools import chain
>>> list(chain.from_iterable(a))
>>> list(chain(*a)) # If you're using python < 2.6
Static methods (in fact all methods) as well as static variables are stored in the PermGen
section of the heap, since they are part of the reflection data (class related data, not instance related).
Update for clarification:
Note that only the variables and their technical values (primitives or references) are stored in PermGen space.
If your static variable is a reference to an object that object itself is stored in the normal sections of the heap (young/old generation or survivor space). Those objects (unless they are internal objects like classes etc.) are not stored in PermGen space.
Example:
static int i = 1; //the value 1 is stored in the PermGen section
static Object o = new SomeObject(); //the reference(pointer/memory address) is stored in the PermGen section, the object itself is not.
A word on garbage collection:
Do not rely on finalize()
as it's not guaranteed to run. It is totally up to the JVM to decide when to run the garbage collector and what to collect, even if an object is eligible for garbage collection.
Of course you can set a static variable to null and thus remove the reference to the object on the heap but that doesn't mean the garbage collector will collect it (even if there are no more references).
Additionally finalize()
is run only once, so you have to make sure it doesn't throw exceptions or otherwise prevent the object to be collected. If you halt finalization through some exception, finalize()
won't be invoked on the same object a second time.
A final note: how code, runtime data etc. are stored depends on the JVM which is used, i.e. HotSpot might do it differently than JRockit and this might even differ between versions of the same JVM. The above is based on HotSpot for Java 5 and 6 (those are basically the same) since at the time of answering I'd say that most people used those JVMs. Due to major changes in the memory model as of Java 8, the statements above might not be true for Java 8 HotSpot - and I didn't check the changes of Java 7 HotSpot, so I guess the above is still true for that version, but I'm not sure here.
Assuming you're using Spring Boot, another option is to put the following in your application.properties
:
logging.level.org.springframework.security=DEBUG
This is the same for most other Spring modules as well.
If you're not using Spring Boot, try setting the property in your logging configuration, e.g. logback.
Here is the application.yml version as well:
logging:
level:
org:
springframework:
security: DEBUG
You need quotes around the string you're trying to pass off as a date, and you can also use BETWEEN here:
SELECT *
FROM TABLENAME
WHERE DateTime BETWEEN '04/12/2011 12:00:00 AM' AND '05/25/2011 3:53:04 AM'
See answer to the following question for examples on how to explicitly convert strings to dates while specifying the format:
The function is fine IMO, clear and intuitive. But just to give you (another) answer, here is my go:
def compare_dict(dict1, dict2):
for x1 in dict1.keys():
z = dict1.get(x1) == dict2.get(x1)
if not z:
print('key', x1)
print('value A', dict1.get(x1), '\nvalue B', dict2.get(x1))
print('-----\n')
Can be useful for you or for anyone else..
EDIT:
I have created a recursive version of the one above.. Have not seen that in the other answers
def compare_dict(a, b):
# Compared two dictionaries..
# Posts things that are not equal..
res_compare = []
for k in set(list(a.keys()) + list(b.keys())):
if isinstance(a[k], dict):
z0 = compare_dict(a[k], b[k])
else:
z0 = a[k] == b[k]
z0_bool = np.all(z0)
res_compare.append(z0_bool)
if not z0_bool:
print(k, a[k], b[k])
return np.all(res_compare)
try this
$datetime = "20130409163705";
print_r(date_parse_from_format("Y-m-d H-i-s", $datetime));
the output:
[year] => 2013
[month] => 4
[day] => 9
[hour] => 16
[minute] => 37
[second] => 5
I have gone through all the answers provided above. This is the easiest way which I used to get the selected value from the drop down list
$('#searchType').val() // for the value
I think using the ? operator is slightly cleaner.
var ? function_if_exists() : function_if_doesnt_exist();
If your grid is bound to a DataTable
, I believe you can just do:
// Should probably add a DBNull check for safety; but you get the idea.
long sum = (long)table.Compute("Sum(count)", "True");
If it isn't bound to a table, you could easily make it so:
var table = new DataTable();
table.Columns.Add("type", typeof(string));
table.Columns.Add("count", typeof(int));
// This will automatically create the DataGridView's columns.
dataGridView.DataSource = table;
Try CSS:
<h2 style="color:#069">Process Report</h2>
If you have more than one h2 tags which should have the same color add a style tag to the head tag like this:
<style type="text/css">
h2 {
color:#069;
}
</style>
A more simple answer i present,
window.history.pushState(null, null, "/abc")
this will add /abc
after the domain name in the browser URL. Just copy this code and paste it in the browser console and see the URL changing to "https://stackoverflow.com/abc"
I have stumbled across this question and I will submit my answer that I used and worked pretty well. I had a search box that filtered and array of objects and on my search box I used the (ngModelChange)="onChange($event)"
in my .html
<input type="text" [(ngModel)]="searchText" (ngModelChange)="reSearch(newValue)" placeholder="Search">
then in my component.ts
reSearch(newValue: string) {
//this.searchText would equal the new value
//handle my filtering with the new value
}
If you want to use the default settings from http package, so you don't need to create a new Transport and Client object, you can change to ignore the certificate verification like this:
tr := http.DefaultTransport.(*http.Transport)
tr.TLSClientConfig.InsecureSkipVerify = true
If you are most concerned about code size and/or performance (also for WCET analysis, if you need one), I think this is probably going to be one of the more transparent solutions (for finding and removing elements):
unsigned int l=0, removed=0;
for( unsigned int i=0; i<count; i++ ) {
if( array[i] != to_remove )
array[l++] = array[i];
else
removed++;
}
count -= removed;
// logout
if(isset($_GET['logout'])) {
session_destroy();
unset($_SESSION['username']);
header('location:login.php');
}
?>
I prefer using Math.Round, Math.Floor, Math.Ceiling or Math.Truncate to explicitly set the rounding mode as appropriate.
Note that they all return Decimal as well - since Decimal has a larger range of values than an Int32, so you'll still need to cast (and check for overflow/underflow).
checked {
int i = (int)Math.Floor(d);
}
You can do it with a simple css/jq workaround: Create a fake button which triggers the browse button that is hidden.
HTML
<input type="file"/>
<button>Open</button>
CSS
input { display: none }
jQuery
$( 'button' ).click( function(e) {
e.preventDefault(); // prevents submitting
$( 'input' ).trigger( 'click' );
} );
My case - Trying to use a Class from a swift framework in my objective c project, I got this error. Solution was to add Module (swift framework) of the class in Interface builder/ Storyboard as shown below. Nothing else
INSERT INTO tablename
(name, salary)
VALUES
('Bob', 1125),
('Jane', 1200),
('Frank', 1100),
('Susan', 1175),
('John', 1150)
ON DUPLICATE KEY UPDATE salary = VALUES(salary);
The issue is that the Android User-Agent is a general User-Agent and there is no difference between tablet Android and mobile Android.
This is incorrect. Mobile Android has "Mobile" string in the User-Agent header. Tablet Android does not.
But it is worth mentioning that there are quite a few tablets that report "Mobile" Safari in the userAgent and the latter is not the only/solid way to differentiate between Mobile and Tablet.
after spending a few hours searching for a solution, I decided to create my own. He it is:
function CustomInitSelect2(element, options) {
if (options.url) {
$.ajax({
type: 'GET',
url: options.url,
dataType: 'json'
}).then(function (data) {
element.select2({
data: data
});
if (options.initialValue) {
element.val(options.initialValue).trigger('change');
}
});
}
}
And you can initialize the selects using this function:
$('.select2').each(function (index, element) {
var item = $(element);
if (item.data('url')) {
CustomInitSelect2(item, {
url: item.data('url'),
initialValue: item.data('value')
});
}
else {
item.select2();
}
});
And of course, here is the html:
<select class="form-control select2" id="test1" data-url="mysite/load" data-value="123"></select>
Sometimes help to add ?raw=true
at the end of a file path. For example:
wb = xlrd.open_workbook("Z:\\Data\\Locates\\3.8 locates.xls?raw=true")
I faced the same issue in below scenario yesterday. However I fixed it as shown below. But it would be great if someone can explain me as to why this error was coming specifically in my case.
pasted content of index.ejs file that gave the error in the browser when I run my node file "app.js". It has a route "/blogs" that redirects to "index.ejs" file.
<%= include partials/header %>
<h1>Index Page</h1>
<% blogs.forEach(function(blog){ %>
<div>
<h2><%= blog.title %></h2>
<image src="<%= blog.image %>">
<span><%= blog.created %></span>
<p><%= blog.body %></p>
</div>
<% }) %>
<%= include partials/footer %>
The error that came on the browser :
SyntaxError: missing ) after argument list in /home/ubuntu/workspace/RESTful/RESTfulBlogApp/views/index.ejs while compiling ejs
How I fixed it : I removed "=" in the include statements at the top and the bottom and it worked fine.
The new version of this should read like so:
xcrun g++ hw.cpp
./a.out
Just use readLines
on your file:
R> res <- readLines(system.file("DESCRIPTION", package="MASS"))
R> length(res)
[1] 27
R> res
[1] "Package: MASS"
[2] "Priority: recommended"
[3] "Version: 7.3-18"
[4] "Date: 2012-05-28"
[5] "Revision: $Rev: 3167 $"
[6] "Depends: R (>= 2.14.0), grDevices, graphics, stats, utils"
[7] "Suggests: lattice, nlme, nnet, survival"
[8] "Authors@R: c(person(\"Brian\", \"Ripley\", role = c(\"aut\", \"cre\", \"cph\"),"
[9] " email = \"[email protected]\"), person(\"Kurt\", \"Hornik\", role"
[10] " = \"trl\", comment = \"partial port ca 1998\"), person(\"Albrecht\","
[11] " \"Gebhardt\", role = \"trl\", comment = \"partial port ca 1998\"),"
[12] " person(\"David\", \"Firth\", role = \"ctb\"))"
[13] "Description: Functions and datasets to support Venables and Ripley,"
[14] " 'Modern Applied Statistics with S' (4th edition, 2002)."
[15] "Title: Support Functions and Datasets for Venables and Ripley's MASS"
[16] "License: GPL-2 | GPL-3"
[17] "URL: http://www.stats.ox.ac.uk/pub/MASS4/"
[18] "LazyData: yes"
[19] "Packaged: 2012-05-28 08:47:38 UTC; ripley"
[20] "Author: Brian Ripley [aut, cre, cph], Kurt Hornik [trl] (partial port"
[21] " ca 1998), Albrecht Gebhardt [trl] (partial port ca 1998), David"
[22] " Firth [ctb]"
[23] "Maintainer: Brian Ripley <[email protected]>"
[24] "Repository: CRAN"
[25] "Date/Publication: 2012-05-28 08:53:03"
[26] "Built: R 2.15.1; x86_64-pc-mingw32; 2012-06-22 14:16:09 UTC; windows"
[27] "Archs: i386, x64"
R>
There is an entire manual devoted to this...
(In reply to the "has the situation improved?" part of the question):
Unfortunately, not really. Illustrator's support for SVG has always been a little shaky, and, having mucked around in Illustrator's internals, I doubt we'll see much improvement as far as Illustrator is concerned.
If you're looking for DOM-style access to an Illustrator document, you might want to check out Hanpuku (Disclosure #1: I'm the author. Disclosure #2: It's research code, meaning there are bugs aplenty, and future support is unlikely).
With Hanpuku, you could do something like:
In the script editor, type:
selection.attr('d', 'M 0 0 L 20 134 L 233 24 Z');
Click run
Granted, this approach doesn't expose the original path string. If you follow the instructions toward the end of the plugin's welcome page, it's possible to edit the Illustrator document with Chrome's developer tools, but there will be lots of ugly engineering exposed everywhere (the SVG DOM that mirrors the Illustrator document is buried inside an iframe deep in the extension—changing the DOM with Chrome's tools and clicking "To Illustrator" should still work, but you will likely encounter lots of problems).
TL;DR: Illustrator uses an internal model that's pretty different from SVG in a lot of ways, meaning that when you iterate between the two, currently, your only choice is to use the subset of features that both support in the same way.
Because the vertical-align
is set at baseline as default.
Use vertical-align:top
instead:
.small{
display: inline-block;
width: 40%;
height: 30%;
border: 1px black solid;
background: aliceblue;
vertical-align:top;
}
http://jsfiddle.net/Lighty_46/RHM5L/9/
Or as @f00644 said you could apply float
to the child elements as well.
sys.exit(myString)
doesn't mean "return this string". If you pass a string to sys.exit
, sys.exit
will consider that string to be an error message, and it will write that string to stderr
. The closest concept to a return value for an entire program is its exit status, which must be an integer.
If you want to capture output written to stderr, you can do something like
python yourscript 2> return_file
You could do something like that in your bash script
output=$((your command here) 2> &1)
This is not guaranteed to capture only the value passed to sys.exit
, though. Anything else written to stderr will also be captured, which might include logging output or stack traces.
example:
test.py
print "something"
exit('ohoh')
t.sh
va=$(python test.py 2>&1)
mkdir $va
bash t.sh
edit
Not sure why but in that case, I would write a main script and two other scripts... Mixing python and bash is pointless unless you really need to.
import script1
import script2
if __name__ == '__main__':
filename = script1.run(sys.args)
script2.run(filename)
<context:annotation-config>
declares support for general annotations such as @Required
, @Autowired
, @PostConstruct
, and so on.
<mvc:annotation-driven />
declares explicit support for annotation-driven MVC controllers (i.e. @RequestMapping
, @Controller
, although support for those is the default behaviour), as well as adding support for declarative validation via @Valid
and message body marshalling with @RequestBody
/ResponseBody
.
With EF or LINQ to SQL:
var item = db.Items.OrderByDescending(i => i.Value).FirstOrDefault();
With LINQ to Objects I suggest to use morelinq extension MaxBy
(get morelinq from nuget):
var item = items.MaxBy(i => i.Value);
You can also use below script. it is very easy to run on terminal...
//Rename multiple files at a time
for file in FILE_NAME*
do
mv -i "${file}" "${file/FILE_NAME/RENAMED_FILE_NAME}"
done
Example:-
for file in hello*
do
mv -i "${file}" "${file/hello/JAISHREE}"
done
from within the directory of "my_script.py" you can simply do:
%run ./my_script.py
When using JOIN
against an entity associations, JPA will generate a JOIN between the parent entity and the child entity tables in the generated SQL statement.
So, taking your example, when executing this JPQL query:
FROM Employee emp
JOIN emp.department dep
Hibernate is going to generate the following SQL statement:
SELECT emp.*
FROM employee emp
JOIN department dep ON emp.department_id = dep.id
Note that the SQL
SELECT
clause contains only theemployee
table columns, and not thedepartment
ones. To fetch thedepartment
table columns, we need to useJOIN FETCH
instead ofJOIN
.
So, compared to JOIN
, the JOIN FETCH
allows you to project the joining table columns in the SELECT
clause of the generated SQL statement.
So, in your example, when executing this JPQL query:
FROM Employee emp
JOIN FETCH emp.department dep
Hibernate is going to generate the following SQL statement:
SELECT emp.*, dept.*
FROM employee emp
JOIN department dep ON emp.department_id = dep.id
Note that, this time, the
department
table columns are selected as well, not just the ones associated with the entity listed in theFROM
JPQL clause.
Also, JOIN FETCH
is a great way to address the LazyInitializationException
when using Hibernate as you can initialize entity associations using the FetchType.LAZY
fetching strategy along with the main entity you are fetching.
I use this:
basename(str_replace('\\', '/', get_class($object)));
Those integer types are all defined in stdint.h
I was having a problem running sudo pip install cryptography
because it would not find ffi when trying to compile. (OSX - Yosemite)
I solved it by downloading libffi and setting up the env var.
$ brew install pkg-config libffi
$ export PKG_CONFIG_PATH=/usr/local/Cellar/libffi/3.0.13/lib/pkgconfig/
$ pip install cryptography
The CScout refactoring browser can detect superfluous include directives in C (unfortunately not C++) code. You can find a description of how it works in this journal article.
I'm making a guess here, but your start
invocation probably looks like this:
start "\Foo\Bar\Path with spaces in it\program.exe"
This will open a new console window, using “\Foo\Bar\Path with spaces in it\program.exe” as its title.
If you use start
with something that is (or needs to be) surrounded by quotes, you need to put empty quotes as the first argument:
start "" "\Foo\Bar\Path with spaces in it\program.exe"
This is because start
interprets the first quoted argument it finds as the window title for a new console window.
You can now do this in SQL Developer 4.1.0.17, no PL/SQL required, assuming you have another account that has administrative privileges:
Great gugly muglys! This was harder than it needed to be.
This is a great opportunity to use spread (...
in { ...Matters, ...Contacts }
below:
// imports/collections/Matters.js
export default { // default export
hello: 'World',
something: 'important',
};
// imports/collections/Contacts.js
export default { // default export
hello: 'Moon',
email: '[email protected]',
};
// imports/collections/index.js
import Matters from './Matters'; // import default export as var 'Matters'
import Contacts from './Contacts';
export default { // default export
...Matters, // spread Matters, overwriting previous properties
...Contacts, // spread Contacts, overwriting previosu properties
};
// imports/test.js
import collections from './collections'; // import default export as 'collections'
console.log(collections);
Then, to run babel compiled code from the command line (from project root /):
$ npm install --save-dev @babel/core @babel/cli @babel/preset-env @babel/node
(trimmed)
$ npx babel-node --presets @babel/preset-env imports/test.js
{ hello: 'Moon',
something: 'important',
email: '[email protected]' }
If you'd prefer to not overwrite properties, change:
// imports/collections/index.js
import Matters from './Matters'; // import default as 'Matters'
import Contacts from './Contacts';
export default { // export default
Matters,
Contacts,
};
And the output will be:
$ npx babel-node --presets @babel/preset-env imports/test.js
{ Matters: { hello: 'World', something: 'important' },
Contacts: { hello: 'Moon', email: '[email protected]' } }
If you're dedicated to DRY, the syntax on the imports changes as well:
// imports/collections/index.js
// export default as named export 'Matters'
export { default as Matters } from './Matters';
export { default as Contacts } from './Contacts';
This creates 2 named exports w/ no default export. Then change:
// imports/test.js
import { Matters, Contacts } from './collections';
console.log(Matters, Contacts);
And the output:
$ npx babel-node --presets @babel/preset-env imports/test.js
{ hello: 'World', something: 'important' } { hello: 'Moon', email: '[email protected]' }
// imports/collections/index.js
// export default as named export 'Matters'
export { default as Matters } from './Matters';
export { default as Contacts } from './Contacts';
// imports/test.js
// Import all named exports as 'collections'
import * as collections from './collections';
console.log(collections); // interesting output
console.log(collections.Matters, collections.Contacts);
Notice the destructuring import { Matters, Contacts } from './collections';
in the previous example.
$ npx babel-node --presets @babel/preset-env imports/test.js
{ Matters: [Getter], Contacts: [Getter] }
{ hello: 'World', something: 'important' } { hello: 'Moon', email: '[email protected]' }
Given these source files:
/myLib/thingA.js
/myLib/thingB.js
/myLib/thingC.js
Creating a /myLib/index.js
to bundle up all the files defeats the purpose of import/export. It would be easier to make everything global in the first place, than to make everything global via import/export via index.js "wrapper files".
If you want a particular file, import thingA from './myLib/thingA';
in your own projects.
Creating a "wrapper file" with exports for the module only makes sense if you're packaging for npm or on a multi-year multi-team project.
Made it this far? See the docs for more details.
Also, yay for Stackoverflow finally supporting three `s as code fence markup.
I was using this to store a Guid as a shorter string (but was limited to use 106 characters). If anyone is interested here is my code for decoding the string back to numeric value (in this case I used 2 ulongs for the Guid value, rather than coding an Int128 (since I'm in 3.5 not 4.0). For clarity CODE is a string const with 106 unique chars. ConvertLongsToBytes is pretty unexciting.
private static Guid B106ToGuid(string pStr)
{
try
{
ulong tMutl = 1, tL1 = 0, tL2 = 0, targetBase = (ulong)CODE.Length;
for (int i = 0; i < pStr.Length / 2; i++)
{
tL1 += (ulong)CODE.IndexOf(pStr[i]) * tMutl;
tL2 += (ulong)CODE.IndexOf(pStr[pStr.Length / 2 + i]) * tMutl;
tMutl *= targetBase;
}
return new Guid(ConvertLongsToBytes(tL1, tL2));
}
catch (Exception ex)
{
throw new Exception("B106ToGuid failed to convert string to Guid", ex);
}
}
You might also try fixing the hosts file.
Keep the vhost file with the fully qualified domain and add the hostname in the hosts file /etc/hosts (debian)
ip.ip.ip.ip name name.domain.com
After restarting apache2, the error should be gone.
You could also write
-Wl,-rpath=.
To get rid of that pesky space. It's arguably more readable than adding extra commas (it's exactly what gets passed to ld).
To delete all local branches in linux except the one you are on
// hard delete
git branch -D $(git branch)
Same for XAML's arc. Just close the 99.99% arc with a Z
and you've got a circle!
Use ng-pattern, in this example you can validate a simple patern with 10 numbers, when the patern is not matched ,the message is show and the button is disabled.
<form name="phoneNumber">
<label for="numCell" class="text-strong">Phone number</label>
<input id="numCell" type="text" name="inputCelular" ng-model="phoneNumber"
class="form-control" required ng-pattern="/^[0-9]{10,10}$/"></input>
<div class="alert-warning" ng-show="phoneNumber.inputCelular.$error.pattern">
<p> write a phone number</p>
</div>
<button id="button" class="btn btn-success" click-once ng-disabled="!phoneNumber.$valid" ng-click="callDigitaliza()">Buscar</button>
Also you can use another complex patern like
^+?\d{1,3}?[- .]?(?(?:\d{2,3}))?[- .]?\d\d\d[- .]?\d\d\d\d$
, for more complex phone numbers
Here is a small hint that I hope might be useful to other poor saps that experienced the same issue as I did.
My Setup: Host: Windows 7 Enterprise - build 7601 SP 1 VM: VMware® Workstation 12 Player 12.1.1 build-3770994 (free) Guest: Fedora release 23
I naively failed to install open-vm-tools-desktop. I say naively because I had no idea such a thing existed, nor do I understand why instructions to install open-vm-tools do not (or at least where I read them, do not) include mentions of this package.
Installing open-vm-tools on its own appears to be nearly useless - the desktop package makes the copy and paste function - probably the single most important function of VMTools - work.
So, there you go. Install open-vm-tools-desktop, and copy-paste should work
There are a couple of things that need to be adjusted in your layout:
You are nesting col
elements within form-group
elements. This should be the other way around (the form-group
should be within the col-sm-xx
element).
You should always use a row
div for each new "row" in your design. In your case, you would need at least 5 rows (Username, Password and co, Title/First/Last name, email, Language). Otherwise, your problematic .col-sm-12
is still on the same row with the above 3 .col-sm-4
resulting in a total of columns greater than 12, and causing the overlap problem.
Here is a fixed demo.
And an excerpt of what the problematic section HTML should become:
<fieldset>
<legend>Personal Information</legend>
<div class='row'>
<div class='col-sm-4'>
<div class='form-group'>
<label for="user_title">Title</label>
<input class="form-control" id="user_title" name="user[title]" size="30" type="text" />
</div>
</div>
<div class='col-sm-4'>
<div class='form-group'>
<label for="user_firstname">First name</label>
<input class="form-control" id="user_firstname" name="user[firstname]" required="true" size="30" type="text" />
</div>
</div>
<div class='col-sm-4'>
<div class='form-group'>
<label for="user_lastname">Last name</label>
<input class="form-control" id="user_lastname" name="user[lastname]" required="true" size="30" type="text" />
</div>
</div>
</div>
<div class='row'>
<div class='col-sm-12'>
<div class='form-group'>
<label for="user_email">Email</label>
<input class="form-control required email" id="user_email" name="user[email]" required="true" size="30" type="text" />
</div>
</div>
</div>
</fieldset>
In the interface builder, you can use Ctrl + Enter to insert /n
to the position you want.
This way could implement the following situation
aaa
aaaaaaa
Using -s
option will print output of all functions, which may be too much.
If you need particular output, the doc page you mentioned offers few suggestions:
Insert assert False, "dumb assert to make PyTest print my stuff"
at the end of your function, and you will see your output due to failed test.
You have special object passed to you by PyTest, and you can write the output into a file to inspect it later, like
def test_good1(capsys):
for i in range(5):
print i
out, err = capsys.readouterr()
open("err.txt", "w").write(err)
open("out.txt", "w").write(out)
You can open the out
and err
files in a separate tab and let editor automatically refresh it for you, or do a simple py.test; cat out.txt
shell command to run your test.
That is rather hackish way to do stuff, but may be it is the stuff you need: after all, TDD means you mess with stuff and leave it clean and silent when it's ready :-).
BUT I would like to avoid the need of knowing the other branches names.
I don't think this is possible: a branch in Git is always based on another one or at least on another commit, as explained in "git diff doesn't show enough":
You need a reference point for your log to show the right commits.
As mentioned in "GIT - Where did I branch from?":
branches are simply pointers to certain commits in a DAG
So even if git log master..mybranch
is one answer, it would still show too many commits, if mybranch
is based on myotherbranch
, itself based on master
.
In order to find that reference (the origin of your branch), you can only parse commits and see in which branch they are, as seen in:
It is the difference between greedy and non-greedy quantifiers.
Consider the input 101000000000100
.
Using 1.*1
, *
is greedy - it will match all the way to the end, and then backtrack until it can match 1
, leaving you with 1010000000001
.
.*?
is non-greedy. *
will match nothing, but then will try to match extra characters until it matches 1
, eventually matching 101
.
All quantifiers have a non-greedy mode: .*?
, .+?
, .{2,6}?
, and even .??
.
In your case, a similar pattern could be <([^>]*)>
- matching anything but a greater-than sign (strictly speaking, it matches zero or more characters other than >
in-between <
and >
).
Use height()
:
var result = $("#myDiv").height();
alert(result);
This will give you the unit-less computed height in pixels. "px" will be stripped from the result. I.e. if the height is 400px, the result will be 400, but the result will be in pixels.
If you want to do it without jQuery, you can use plain JavaScript:
var result = document.getElementById("myDiv").offsetHeight;
I just looked at the link @tracevipin added (http://www.w3.org/2010/05/video/mediaevents.html), and I saw a property named "paused".
I have ust tested it and it works just fine.
This code takes advantage of SIMD instructions to improve performance.
public static bool IsPositive(int n)
{
var v = new Vector<int>(n);
var result = Vector.GreaterThanAll(v, Vector<int>.Zero);
return result;
}
Since you don't call Num.__init__
, the field "n1" never gets created. Call it and then it will be there.
(change)
event bound to classical input change event.
https://developer.mozilla.org/en-US/docs/Web/Events/change
You can use (change) event even if you don't have a model at your input as
<input (change)="somethingChanged()">
(ngModelChange)
is the @Output
of ngModel directive. It fires when the model changes. You cannot use this event without ngModel directive.
https://github.com/angular/angular/blob/master/packages/forms/src/directives/ng_model.ts#L124
As you discover more in the source code, (ngModelChange)
emits the new value.
https://github.com/angular/angular/blob/master/packages/forms/src/directives/ng_model.ts#L169
So it means you have ability of such usage:
<input (ngModelChange)="modelChanged($event)">
modelChanged(newObj) {
// do something with new value
}
Basically, it seems like there is no big difference between two, but ngModel
events gains the power when you use [ngValue]
.
<select [(ngModel)]="data" (ngModelChange)="dataChanged($event)" name="data">
<option *ngFor="let currentData of allData" [ngValue]="currentData">
{{data.name}}
</option>
</select>
dataChanged(newObj) {
// here comes the object as parameter
}
assume you try the same thing without "ngModel
things"
<select (change)="changed($event)">
<option *ngFor="let currentData of allData" [value]="currentData.id">
{{data.name}}
</option>
</select>
changed(e){
// event comes as parameter, you'll have to find selectedData manually
// by using e.target.data
}
Or in plain old shell:
$ node -e "console.log(require('./package.json').version);"
This can be shortened to
$ node -p "require('./package.json').version"
You are right, by creating object manually you are not letting Spring to perform autowiring. Consider managing your services by Spring as well:
@Component
public class MyServiceFactory {
@Autowired
private MyServiceOne myServiceOne;
@Autowired
private MyServiceTwo myServiceTwo;
@Autowired
private MyServiceThree myServiceThree;
@Autowired
private MyServiceDefault myServiceDefault;
public static MyService getMyService(String service) {
service = service.toLowerCase();
if (service.equals("one")) {
return myServiceOne;
} else if (service.equals("two")) {
return myServiceTwo;
} else if (service.equals("three")) {
return myServiceThree;
} else {
return myServiceDefault;
}
}
}
But I would consider the overall design to be rather poor. Wouldn't it better to have one general MyService
implementation and pass one
/two
/three
string as extra parameter to checkStatus()
? What do you want to achieve?
@Component
public class MyServiceAdapter implements MyService {
@Autowired
private MyServiceOne myServiceOne;
@Autowired
private MyServiceTwo myServiceTwo;
@Autowired
private MyServiceThree myServiceThree;
@Autowired
private MyServiceDefault myServiceDefault;
public boolean checkStatus(String service) {
service = service.toLowerCase();
if (service.equals("one")) {
return myServiceOne.checkStatus();
} else if (service.equals("two")) {
return myServiceTwo.checkStatus();
} else if (service.equals("three")) {
return myServiceThree.checkStatus();
} else {
return myServiceDefault.checkStatus();
}
}
}
This is still poorly designed because adding new MyService
implementation requires MyServiceAdapter
modification as well (SRP violation). But this is actually a good starting point (hint: map and Strategy pattern).
okay, you can do this in one line of code. you'll need json2.js for this (you probably already have.). the two json objects here are unparsed strings.
json1 = '[{"foo":"bar"},{"bar":"foo"},{"name":"craig"}]';
json2 = '[{"foo":"baz"},{"bar":"fob"},{"name":"george"}]';
concattedjson = JSON.stringify(JSON.parse(json1).concat(JSON.parse(json2)));
Since the OP's question is about stripping the newline character from the last element, I would reset it with the_list[-1].rstrip()
:
>>> the_list = ['Name1', '7.3', '6.9', '6.6', '6.6', '6.1', '6.4', '7.3\n']
>>> the_list[-1] = ls[-1].rstrip()
>>> the_list
['Name1', '7.3', '6.9', '6.6', '6.6', '6.1', '6.4', '7.3']
It's O(1).
$ hadoop fs -rmdir {directory_name}
There is no direct equivalent to mvn exec:java
in gradle, you need to either apply the application
plugin or have a JavaExec
task.
application
pluginActivate the plugin:
plugins {
id 'application'
...
}
Configure it as follows:
application {
mainClassName = project.hasProperty("mainClass") ? getProperty("mainClass") : "NULL"
}
On the command line, write
$ gradle -PmainClass=Boo run
JavaExec
taskDefine a task, let's say execute
:
task execute(type:JavaExec) {
main = project.hasProperty("mainClass") ? getProperty("mainClass") : "NULL"
classpath = sourceSets.main.runtimeClasspath
}
To run, write gradle -PmainClass=Boo execute
. You get
$ gradle -PmainClass=Boo execute
:compileJava
:compileGroovy UP-TO-DATE
:processResources UP-TO-DATE
:classes
:execute
I am BOO!
mainClass
is a property passed in dynamically at command line. classpath
is set to pickup the latest classes.
If you do not pass in the mainClass
property, both of the approaches fail as expected.
$ gradle execute
FAILURE: Build failed with an exception.
* Where:
Build file 'xxxx/build.gradle' line: 4
* What went wrong:
A problem occurred evaluating root project 'Foo'.
> Could not find property 'mainClass' on task ':execute'.
Recommended solution is to install and trust a self-signed certificate (root). Assuming you created your own CA and the hierarchy of the certificated is correct you don't need to change the server trust evaluation. This is recommended because it doesn't require any changes in the code.
If it is not possible then you need to change server trust evaluation.
More info in this document: Technical Q&A QA1948 HTTPS and Test Servers
Maybe encode them into a known set - something like base 64 is a popular choice.
Appending a single scalar could be done a bit easier as already shown (and also without converting to float) by expanding the scalar to a python-list-type:
import numpy as np
a = np.array([[1,3,4],[1,2,3],[1,2,1]])
x = 10
b = np.hstack ((a, [[x]] * len (a) ))
returns b
as:
array([[ 1, 3, 4, 10],
[ 1, 2, 3, 10],
[ 1, 2, 1, 10]])
Appending a row could be done by:
c = np.vstack ((a, [x] * len (a[0]) ))
returns c
as:
array([[ 1, 3, 4],
[ 1, 2, 3],
[ 1, 2, 1],
[10, 10, 10]])
Your annotations look fine. Here are the things to check:
make sure the annotation is javax.persistence.Entity
, and not org.hibernate.annotations.Entity
. The former makes the entity detectable. The latter is just an addition.
if you are manually listing your entities (in persistence.xml, in hibernate.cfg.xml, or when configuring your session factory), then make sure you have also listed the ScopeTopic
entity
make sure you don't have multiple ScopeTopic
classes in different packages, and you've imported the wrong one.
Perl provides the
ref()
function so that you can check the reference type before dereferencing a reference...By using the
ref()
function you can protect program code that dereferences variables from producing errors when the wrong type of reference is used...
You can also point the environment variable GIT_CONFIG
to a file that git config
should use. With GIT_CONFIG=~/.gitconfig-A git config key value
the specified file gets manipulated.
I do it like this:
SELECT 1 FROM [dbo].[User] WHERE UserID = 20070022
Seeing as a boolean can never be null (at least in .NET), it should default to false or you can set it to that yourself if it's defaulting true. However 1 = true, so null = false, and no extra syntax.
Note: I use Dapper as my micro orm, I'd imagine ADO should work the same.
If you do this a lot, NumPy is the way to go.
If for some reason you can't use NumPy:
>>> map(lambda x:sum(x)/float(len(x)), zip(*a))
[45.0, 10.5]
You cannot put comments inside UWP XAML tags. Your syntax is right.
TO DO:
<xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:System="clr-namespace:System;assembly=mscorlib"/>
<!-- Cool comment -->
NOT TO DO:
<xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
<!-- Cool comment -->
xmlns:System="clr-namespace:System;assembly=mscorlib"/>
In Java, static methods belong to the class rather than the instance. This means that you cannot call other instance methods from static methods unless they are called in an instance that you have initialized in that method.
Here's something you might want to do:
public class Foo
{
public void fee()
{
//do stuff
}
public static void main (String[]arg)
{
Foo foo = new Foo();
foo.fee();
}
}
Notice that you are running an instance method from an instance that you've instantiated. You can't just call call a class instance method directly from a static method because there is no instance related to that static method.
While the final version of HttpContent and the entire System.Net.Http namespace will come with .NET 4.5, you can use a .NET 4 version by adding the Microsoft.Net.Http package from NuGet
If you're looking to find both variations of the square brackets at the same time, you can use the following pattern which defines a range of either the [
sign or the ]
sign: /[\[\]]/
Assuming you mean "client side JavaScript" - then you can't, at least not directly.
The session data is stored on the server, so client side code can't see it without communicating with the server.
To access it you must make an HTTP request and have a server side program modify / read & return the data.
If you have a Red Hat server use yum. apt-get is only for Debian, Ubuntu and some other related linux.
Why would you want to use apt-get anyway? (It seems like you know what yum is.)
This is actually very simple. To disable text selection (and also click+drag-ing text (e.g a link in Chrome)), just use the following jQuery code:
$('body, html').mousedown(function(event) {
event.preventDefault();
});
All this does is prevent the default from happening when you click with your mouse (mousedown()
) in the body
and html
tags. You can very easily change the element just by changing the text in-between the two quotes (e.g change $('body, html')
to $('#myUnselectableDiv')
to make the myUnselectableDiv
div to be, well, unselectable.
A quick snippet to show/prove this to you:
$('#no-select').mousedown(function(event) {_x000D_
event.preventDefault();_x000D_
});
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<span id="no-select">I bet you can't select this text, or drag <a href="#">this link</a>, </span>_x000D_
<br/><span>but that you can select this text, and drag <a href="#">this link</a>!</span>
_x000D_
Please note that this effect is not perfect, and performs the best while making the whole window not selectable. You might also want to add
the cancellation of some of the hot keys (such as Ctrl+a and Ctrl+c. Test: Cmd+a and Cmd+c)
as well, by using that section of Vladimir's answer above. (get to his post here)
The JS solution works great but I would advise on a server side solution. Some of the sites I checked had this issue of the entire page going blank and only the year being seen once in a while.
The reason for this was the document.write actually wrote over the entire document.
I asked my friend to implement a server side solution and it worked for him. The simple code in php
<?php echo date('Y'); ?>
Enjoy!
Ranking by stars or forks is not working. Each promoted or created by a famous company repository is popular at the beginning. Also it is possible to have a number of them which are in trend right now (publications, marketing, events). It doesn't mean that those repositories are useful/popular.
The gitmostwanted.com project (repo at github) analyses GH Archive data in order to highlight the most interesting repositories and exclude others. Just compare the results with mentioned resources.
It's hard to say, but if I would check the actual version of the JDBC driver. Make sure it's 11.1.0.6.
Oracle doesn't include the database version in the filename. So the driver for 11.2 is the exact same name as the driver for 11.1 - ojdbc5.jar. I would extract the driver jar file, and find the MANIFEST.MF file, this will contain some version information. Make sure the version of the JDBC driver matches the version of your database. I suspect it may be a version issue, since there isn't a jar file named ojdbc14.jar on Oracle's 11.1.0.6 download page.
If the version matches - I'm out of ideas :)
DateTime startDate = new DateTime(2009, 3, 10);
DateTime stopDate = new DateTime(2009, 3, 26);
int interval = 3;
while ((startDate = startDate.AddDays(interval)) <= stopDate)
{
// do your thing
}
How do you run a program all by itself without an operating system running?
You place your binary code to a place where processor looks for after rebooting (e.g. address 0 on ARM).
Can you create assembly programs that the computer can load and run at startup ( e.g. boot the computer from a flash drive and it runs the program that is on the drive)?
General answer to the question: it can be done. It's often referred to as "bare metal programming". To read from flash drive, you want to know what's USB, and you want to have some driver to work with this USB. The program on this drive would also have to be in some particular format, on some particular filesystem... This is something that boot loaders usually do, but your program could include its own bootloader so it's self-contained, if the firmware will only load a small block of code.
Many ARM boards let you do some of those things. Some have boot loaders to help you with basic setup.
Here you may find a great tutorial on how to do a basic operating system on a Raspberry Pi.
Edit: This article, and the whole wiki.osdev.org will anwer most of your questions http://wiki.osdev.org/Introduction
Also, if you don't want to experiment directly on hardware, you can run it as a virtual machine using hypervisors like qemu. See how to run "hello world" directly on virtualized ARM hardware here.
Everything in JavaScript is pass by reference, so if you want a true deep copy of the objects in the array, the best method I can think of is to serialize the entire array to JSON and then de-serialize it back.
I guess this is prety similar to Depak entry, but is based on the work of Louis Lazaris published at an article in impressivewebs page
(function($){
$.fn.autofit = function() {
var hiddenDiv = $(document.createElement('div')),
content = null;
hiddenDiv.css('display','none');
$('body').append(hiddenDiv);
$(this).bind('fit keyup keydown blur update focus',function () {
content = $(this).val();
content = content.replace(/\n/g, '<br>');
hiddenDiv.html(content);
$(this).css('width', hiddenDiv.width());
});
return this;
};
})(jQuery);
The fit event is used to execute the function call inmediatly after the function is asociated to the control.
e.g.: $('input').autofit().trigger("fit");
If you are fortunate enough to only need modern browsers: try css transform translate. This requires no wrappers, and can be customized so that you can allow more spacing for input[type=number] to accomodate the input spinner, or move it to the left of the handle.
@import url("//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css");
.is-invalid {
height: 30px;
box-sizing: border-box;
}
.is-invalid-x {
font-size:27px;
vertical-align:middle;
color: red;
top: initial;
transform: translateX(-100%);
}
<h1>Tasty Field Validation Icons using only css transform</h1>
<label>I am just a poor boy nobody loves me</label>
<input class="is-invalid"><span class="glyphicon glyphicon-exclamation-sign is-invalid-x"></span>
To center align text
input[type='text'] { text-align:center;}
To center align the textbox in the container that it sits in, apply text-align:center to the container.
If you meant just ABC as simple value, answer above is the one that works fine.
If you meant concatenation of values of rows that are not selected by your main query, you will need to use a subquery.
Something like this may work:
SELECT t1.col1,
t1.col2,
(SELECT GROUP_CONCAT(col2 SEPARATOR '') FROM Table1 t2 WHERE t2.col1 != 0) as col3
FROM Table1 t1
WHERE t1.col1 = 0;
Actual syntax maybe a bit off though
Another thing that people may find useful when using the develop
method is the --user
option to install without sudo. Ex:
python setup.py develop --user
instead of
sudo python setup.py develop
I've had the same problem you describe. The web site I'm building can be accessed from a mobile phone and from the browser so I need an api to allow users to signup, login and do some specific tasks. Furthermore, I need to support scalability, the same code running on different processes/machines.
Because users can CREATE resources (aka POST/PUT actions) you need to secure your api. You can use oauth or you can build your own solution but keep in mind that all the solutions can be broken if the password it's really easy to discover. The basic idea is to authenticate users using the username, password and a token, aka the apitoken. This apitoken can be generated using node-uuid and the password can be hashed using pbkdf2
Then, you need to save the session somewhere. If you save it in memory in a plain object, if you kill the server and reboot it again the session will be destroyed. Also, this is not scalable. If you use haproxy to load balance between machines or if you simply use workers, this session state will be stored in a single process so if the same user is redirected to another process/machine it will need to authenticate again. Therefore you need to store the session in a common place. This is typically done using redis.
When the user is authenticated (username+password+apitoken) generate another token for the session, aka accesstoken. Again, with node-uuid. Send to the user the accesstoken and the userid. The userid (key) and the accesstoken (value) are stored in redis with and expire time, e.g. 1h.
Now, every time the user does any operation using the rest api it will need to send the userid and the accesstoken.
If you allow the users to signup using the rest api, you'll need to create an admin account with an admin apitoken and store them in the mobile app (encrypt username+password+apitoken) because new users won't have an apitoken when they sign up.
The web also uses this api but you don't need to use apitokens. You can use express with a redis store or use the same technique described above but bypassing the apitoken check and returning to the user the userid+accesstoken in a cookie.
If you have private areas compare the username with the allowed users when they authenticate. You can also apply roles to the users.
Summary:
An alternative without apitoken would be to use HTTPS and to send the username and password in the Authorization header and cache the username in redis.
You could use Qt which, in case you don't know, is C++ with a bunch of additional libraries and classes and whatnot. Qt has a very convenient QByteArray class which I'm quite sure would suit your needs.
If i
is the int
, then
char c = i;
makes it a char
. You might want to add a check that the value is <128
if it comes from an untrusted source. This is best done with isascii
from <ctype.h>
, if available on your system (see @Steve Jessop's comment to this answer).
if you just want to set the style attribute use
$('.handle').attr('style','left: 300px');
Or you can use css method of jQuery to set only one css style property
$('.handle').css('left', '300px');
OR same as key value
$('.handle').css({'left': '300px', position});
import json
with open('tokenler.json', 'w') as file:
file.write(json.dumps(mydict, ensure_ascii=False))
EOF
is a constant in C. You are not checking the actual file for EOF. You need to do something like this
while(!feof(stdin))
Here is the documentation to feof. You can also check the return value of scanf. It returns the number of successfully converted items, or EOF
if it reaches the end of the file.
Often this question is asked in the context of Ron de Bruin's RangeToHTML
function, which creates an HTML PublishObject
from an Excel.Range
, extracts that via FSO, and inserts the resulting stream HTML in to the email's HTMLBody
. In doing so, this removes the default signature (the RangeToHTML
function has a helper function GetBoiler
which attempts to insert the default signature).
Unfortunately, the poorly-documented Application.CommandBars
method is not available via Outlook:
wdDoc.Application.CommandBars.ExecuteMso "PasteExcelTableSourceFormatting"
It will raise a runtime 6158:
But we can still leverage the Word.Document
which is accessible via the MailItem.GetInspector
method, we can do something like this to copy & paste the selection from Excel to the Outlook email body, preserving your default signature (if there is one).
Dim rng as Range
Set rng = Range("A1:F10") 'Modify as needed
With OutMail
.To = "[email protected]"
.BCC = ""
.Subject = "Subject"
.Display
Dim wdDoc As Object '## Word.Document
Dim wdRange As Object '## Word.Range
Set wdDoc = OutMail.GetInspector.WordEditor
Set wdRange = wdDoc.Range(0, 0)
wdRange.InsertAfter vbCrLf & vbCrLf
'Copy the range in-place
rng.Copy
wdRange.Paste
End With
Note that in some cases this may not perfectly preserve the column widths or in some instances the row heights, and while it will also copy shapes and other objects in the Excel range, this may also cause some funky alignment issues, but for simple tables and Excel ranges, it is very good:
You must create two key hashes, one for Debug and one for Release.
For the Debug key hash:
On OS X, run:
keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64
On Windows, run:
keytool -exportcert -alias androiddebugkey -keystore %HOMEPATH%\.android\debug.keystore | openssl sha1 -binary | openssl
base64
For the Release key hash:
On OS X, run (replace what is between <>
with your values):
keytool -exportcert -alias <RELEASE_KEY_ALIAS> -keystore <RELEASE_KEY_PATH> | openssl sha1 -binary | openssl base64
On Windows, use (replace what is between <>
with your values):
keytool -exportcert -alias <RELEASE_KEY_ALIAS> -keystore <RELEASE_KEY_PATH> | openssl sha1 -binary | openssl base64
XmlTextWriter xw = new XmlTextWriter(writer);
xw.Formatting = Formatting.Indented;
Just do-
Select (Getdate()+360) As MyDate
There is no need to use dateadd function for adding or subtracting days from a given date. For adding years, months, hours you need the dateadd function.
This will work for tables and views (among other things) as well, not just sprocs:
SELECT
'[' + s.name + '].[' + o.Name + ']',
o.type_desc
FROM
sys.objects o
JOIN sys.schemas s ON s.schema_id = o.schema_id
WHERE
o.name = 'CreateAllTheThings' -- if you are certain of the exact name
OR o.name LIKE '%CreateAllThe%' -- if you are not so certain
It also gives you the schema name which will be useful in any non-trivial database (e.g. one where you need a query to find a stored procedure by name).
Although Chang's answer explains how to plot multiple times on the same figure, in this case you might be better off in this case using a groupby
and unstack
ing:
(Assuming you have this in dataframe, with datetime index already)
In [1]: df
Out[1]:
value
datetime
2010-01-01 1
2010-02-01 1
2009-01-01 1
# create additional month and year columns for convenience
df['Month'] = map(lambda x: x.month, df.index)
df['Year'] = map(lambda x: x.year, df.index)
In [5]: df.groupby(['Month','Year']).mean().unstack()
Out[5]:
value
Year 2009 2010
Month
1 1 1
2 NaN 1
Now it's easy to plot (each year as a separate line):
df.groupby(['Month','Year']).mean().unstack().plot()
The iframe element.
<iframe src="name.html"></iframe>
But content that you way to have appear on multiple pages is better handled using templates.
This code work good to me and look more simple. Necessary to call a function with specific parameter.
var btn = document.createElement("BUTTON"); //<button> element
var t = document.createTextNode("MyButton"); // Create a text node
btn.appendChild(t);
btn.onclick = function(){myFunction(myparameter)};
document.getElementById("myView").appendChild(btn);//to show on myView
There is no string
type in C
. You have to use char arrays.
By the way your code will not work ,because the size of the array should allow for the whole array to fit in plus one additional zero terminating character.
While JonSkeet's answer explains the difference in a typically excellent way there is another difference: exception handling.
Task.WaitAll
throws an AggregateException
when any of the tasks throws and you can examine all thrown exceptions. The await
in await Task.WhenAll
unwraps the AggregateException
and 'returns' only the first exception.
When the program below executes with await Task.WhenAll(taskArray)
the output is as follows.
19/11/2016 12:18:37 AM: Task 1 started
19/11/2016 12:18:37 AM: Task 3 started
19/11/2016 12:18:37 AM: Task 2 started
Caught Exception in Main at 19/11/2016 12:18:40 AM: Task 1 throwing at 19/11/2016 12:18:38 AM
Done.
When the program below is executed with Task.WaitAll(taskArray)
the output is as follows.
19/11/2016 12:19:29 AM: Task 1 started
19/11/2016 12:19:29 AM: Task 2 started
19/11/2016 12:19:29 AM: Task 3 started
Caught AggregateException in Main at 19/11/2016 12:19:32 AM: Task 1 throwing at 19/11/2016 12:19:30 AM
Caught AggregateException in Main at 19/11/2016 12:19:32 AM: Task 2 throwing at 19/11/2016 12:19:31 AM
Caught AggregateException in Main at 19/11/2016 12:19:32 AM: Task 3 throwing at 19/11/2016 12:19:32 AM
Done.
The program:
class MyAmazingProgram
{
public class CustomException : Exception
{
public CustomException(String message) : base(message)
{ }
}
static void WaitAndThrow(int id, int waitInMs)
{
Console.WriteLine($"{DateTime.UtcNow}: Task {id} started");
Thread.Sleep(waitInMs);
throw new CustomException($"Task {id} throwing at {DateTime.UtcNow}");
}
static void Main(string[] args)
{
Task.Run(async () =>
{
await MyAmazingMethodAsync();
}).Wait();
}
static async Task MyAmazingMethodAsync()
{
try
{
Task[] taskArray = { Task.Factory.StartNew(() => WaitAndThrow(1, 1000)),
Task.Factory.StartNew(() => WaitAndThrow(2, 2000)),
Task.Factory.StartNew(() => WaitAndThrow(3, 3000)) };
Task.WaitAll(taskArray);
//await Task.WhenAll(taskArray);
Console.WriteLine("This isn't going to happen");
}
catch (AggregateException ex)
{
foreach (var inner in ex.InnerExceptions)
{
Console.WriteLine($"Caught AggregateException in Main at {DateTime.UtcNow}: " + inner.Message);
}
}
catch (Exception ex)
{
Console.WriteLine($"Caught Exception in Main at {DateTime.UtcNow}: " + ex.Message);
}
Console.WriteLine("Done.");
Console.ReadLine();
}
}
I had a similar problem and tried everything suggested above. Then I tried changing the clientCreditialType to Basic and everything worked fine.
<basicHttpBinding>
<binding name="BINDINGNAMEGOESHERE" >
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic"></transport>
</security>
</binding>
</basicHttpBinding>
The part within the lock statement can only be executed by one thread, so all other threads will wait indefinitely for it the thread holding the lock to finish. This can result in a so-called deadlock.
I had trouble opening a new tab in Google Chrome for a while.
Even driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL + "t");
didn't work for me.
I found out that it's not enough that Selenium has focus on driver. Windows also has to have the window in the front.
My solution was to invoke an alert in Chrome that would bring the window to front and then execute the command. Sample code:
((JavascriptExecutor)driver).executeScript("alert('Test')");
driver.switchTo().alert().accept();
driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL + "t");
lodash provides a shorthand method to check if undefined or null:
_.isNil(yourVariable)
There's another, very secure method. It's client certificates. Know how servers present an SSL Cert when you contact them on https? Well servers can request a cert from a client so they know the client is who they say they are. Clients generate certs and give them to you over a secure channel (like coming into your office with a USB key - preferably a non-trojaned USB key).
You load the public key of the cert client certificates (and their signer's certificate(s), if necessary) into your web server, and the web server won't accept connections from anyone except the people who have the corresponding private keys for the certs it knows about. It runs on the HTTPS layer, so you may even be able to completely skip application-level authentication like OAuth (depending on your requirements). You can abstract a layer away and create a local Certificate Authority and sign Cert Requests from clients, allowing you to skip the 'make them come into the office' and 'load certs onto the server' steps.
Pain the neck? Absolutely. Good for everything? Nope. Very secure? Yup.
It does rely on clients keeping their certificates safe however (they can't post their private keys online), and it's usually used when you sell a service to clients rather then letting anyone register and connect.
Anyway, it may not be the solution you're looking for (it probably isn't to be honest), but it's another option.
Try this:
var subViews = parentView.subviews as Array<UIView>
for someView in subViews
{
someView.removeFromSuperview()
}
UPDATE: If you are feeling adventurous then you can make an extension on the UIView as shown below:
extension UIView
{
func removeAllSubViews()
{
for subView :AnyObject in self.subviews
{
subView.removeFromSuperview()
}
}
}
And call it like this:
parentView.removeAllSubViews()
path = path.substring(0, path.length() - 5);
In your Apache .htaccess file:
#Create filter to match files you want to cache
<Files *.js>
Header add "Cache-Control" "max-age=604800"
</Files>
I wrote about it here also:
http://betterexplained.com/articles/how-to-optimize-your-site-with-http-caching/
If you hate recursion - using a Stack and javax.json to convert a Json String into a List of Maps:
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Stack;
import javax.json.Json;
import javax.json.stream.JsonParser;
public class TestCreateObjFromJson {
public static List<Map<String,Object>> extract(InputStream is) {
List extracted = new ArrayList<>();
JsonParser parser = Json.createParser(is);
String nextKey = "";
Object nextval = "";
Stack s = new Stack<>();
while(parser.hasNext()) {
JsonParser.Event event = parser.next();
switch(event) {
case START_ARRAY : List nextList = new ArrayList<>();
if(!s.empty()) {
// If this is not the root object, add it to tbe parent object
setValue(s,nextKey,nextList);
}
s.push(nextList);
break;
case START_OBJECT : Map<String,Object> nextMap = new HashMap<>();
if(!s.empty()) {
// If this is not the root object, add it to tbe parent object
setValue(s,nextKey,nextMap);
}
s.push(nextMap);
break;
case KEY_NAME : nextKey = parser.getString();
break;
case VALUE_STRING : setValue(s,nextKey,parser.getString());
break;
case VALUE_NUMBER : setValue(s,nextKey,parser.getLong());
break;
case VALUE_TRUE : setValue(s,nextKey,true);
break;
case VALUE_FALSE : setValue(s,nextKey,false);
break;
case VALUE_NULL : setValue(s,nextKey,"");
break;
case END_OBJECT :
case END_ARRAY : if(s.size() > 1) {
// If this is not a root object, move up
s.pop();
} else {
// If this is a root object, add ir ro rhw final
extracted.add(s.pop());
}
default : break;
}
}
return extracted;
}
private static void setValue(Stack s, String nextKey, Object v) {
if(Map.class.isAssignableFrom(s.peek().getClass()) ) ((Map)s.peek()).put(nextKey, v);
else ((List)s.peek()).add(v);
}
}
NL derived from EBCDIC NL = x'15' which would logically compare to CRLF x'odoa ascii... this becomes evident when physcally moving data from mainframes to midrange. Coloquially (as only arcane folks use ebcdic) NL has been equated with either CR or LF or CRLF
Simple. Text-align: justify; (to get the elements aligned) Padding-left: ?px; (to center the elements)
You know what has worked for me really well on windows.
My Computer > Properties > Advanced System Settings > Environment Variables >
Just add the path as C:\Python27 (or wherever you installed python)
OR
Then under system variables I create a new Variable called PythonPath
. In this variable I have C:\Python27\Lib;C:\Python27\DLLs;C:\Python27\Lib\lib-tk;C:\other-folders-on-the-path
This is the best way that has worked for me which I hadn't found in any of the docs offered.
EDIT: For those who are not able to get it, Please add
C:\Python27;
along with it. Else it will never work.
If you find yourself frequently wanting CSS3 selectors, you can always use the selectivizr library on your site:
It's a JS script that adds support for almost all of the CSS3 selectors to browsers that wouldn't otherwise support them.
Throw it into your <head>
tag with an IE conditional:
<!--[if (gte IE 6)&(lte IE 8)]>
<script src="/js/selectivizr-min.js" type="text/javascript"></script>
<![endif]-->
If you don't know its key it means it doesn't matter.
You could place the value as the key, it means it will instantly find the value. Better than using searching in all elements over and over again.
$messages=array();
$messages[312] = 312;
$messages[401] = 401;
$messages[1599] = 1599;
$messages[3] = 3;
unset($messages[3]); // no search needed
Another way of doing is: In Controller, create a variable to hold the current date as shown below:
var eventsApp = angular.module("eventsApp", []);
eventsApp.controller("EventController", function EventController($scope)
{
$scope.myDate = Date.now();
});
In HTML view,
<!DOCTYPE html>
<html ng-app="eventsApp">
<head>
<meta charset="utf-8" />
<title></title>
<script src="lib/angular/angular.js"></script>
</head>
<body>
<div ng-controller="EventController">
<span>{{myDate | date : 'yyyy-MM-dd'}}</span>
</div>
</body>
</html>
Firstly, because you are switching to C++, vector is recommended to be used instead of traditional array.
Besides, to copy an array or vector, std::copy
is the best choice for you.
Visit this page to get how to use copy function: http://en.cppreference.com/w/cpp/algorithm/copy
Example:
std::vector<int> source_vector;
source_vector.push_back(1);
source_vector.push_back(2);
source_vector.push_back(3);
std::vector<int> dest_vector(source_vector.size());
std::copy(source_vector.begin(), source_vector.end(), dest_vector.begin());
Old question but I had to address MrFox's comment in the accepted answer. Rotating an image when the size changes cuts off the edges of the image. One solution is to redraw the original on a larger image, centered, where the larger image's dimensions compensate for the need of not clipping the edges. For example, I wanted to be able to design a game's tiles at a normal angle but re-draw them at a 45-degree angle for an isometric view.
Here are example images (yellow borders are to make it easier to see here).
The centered tile in a larger image:
The rotated image (where you rotate the larger image, not the original):
The code (based in part on this answer in another question):
private Bitmap RotateImage(Bitmap rotateMe, float angle)
{
//First, re-center the image in a larger image that has a margin/frame
//to compensate for the rotated image's increased size
var bmp = new Bitmap(rotateMe.Width + (rotateMe.Width / 2), rotateMe.Height + (rotateMe.Height / 2));
using (Graphics g = Graphics.FromImage(bmp))
g.DrawImageUnscaled(rotateMe, (rotateMe.Width / 4), (rotateMe.Height / 4), bmp.Width, bmp.Height);
bmp.Save("moved.png");
rotateMe = bmp;
//Now, actually rotate the image
Bitmap rotatedImage = new Bitmap(rotateMe.Width, rotateMe.Height);
using (Graphics g = Graphics.FromImage(rotatedImage))
{
g.TranslateTransform(rotateMe.Width / 2, rotateMe.Height / 2); //set the rotation point as the center into the matrix
g.RotateTransform(angle); //rotate
g.TranslateTransform(-rotateMe.Width / 2, -rotateMe.Height / 2); //restore rotation point into the matrix
g.DrawImage(rotateMe, new Point(0, 0)); //draw the image on the new bitmap
}
rotatedImage.Save("rotated.png");
return rotatedImage;
}
you can also use iloc:
df.iloc[[1,3],:]
This will not work if the indexes in your dataframe do not correspond to the order of the rows due to prior computations. In that case use:
df.index.isin([1,3])
... as suggested in other responses.
The difference is that raw_input()
does not exist in Python 3.x, while input()
does. Actually, the old raw_input()
has been renamed to input()
, and the old input()
is gone, but can easily be simulated by using eval(input())
. (Remember that eval()
is evil. Try to use safer ways of parsing your input if possible.)
Use pandas and the json library:
import pandas as pd
import json
filepath = "inputfile.csv"
output_path = "outputfile.json"
df = pd.read_csv(filepath)
# Create a multiline json
json_list = json.loads(df.to_json(orient = "records"))
with open(output_path, 'w') as f:
for item in json_list:
f.write("%s\n" % item)
So I assume your permissions table has a foreign key reference to admin_accounts table. If so because of referential integrity you will only be able to add permissions for account ids exsiting in the admin accounts table. Which also means that you wont be able to enter a user_account_id [assuming there are no duplicates!]
I have encountered the same problem today and found that beyond that 4000 character limit, I had to split the dynamic query into two strings and concatenate them when executing the query.
DECLARE @Query NVARCHAR(max);
DECLARE @Query2 NVARCHAR(max);
SET @Query = 'SELECT...' -- some of the query gets set here
SET @Query2 = '...' -- more query gets added on, etc.
EXEC (@Query + @Query2)
This code computes the occurrences of all columns, and prints a sorted report for each of them:
# columnvalues.pl
while (<>) {
@Fields = split /\s+/;
for $i ( 0 .. $#Fields ) {
$result[$i]{$Fields[$i]}++
};
}
for $j ( 0 .. $#result ) {
print "column $j:\n";
@values = keys %{$result[$j]};
@sorted = sort { $result[$j]{$b} <=> $result[$j]{$a} || $a cmp $b } @values;
for $k ( @sorted ) {
print " $k $result[$j]{$k}\n"
}
}
Save the text as columnvalues.pl
Run it as: perl columnvalues.pl files*
In the top-level while loop:
* Loop over each line of the combined input files
* Split the line into the @Fields array
* For every column, increment the result array-of-hashes data structure
In the top-level for loop:
* Loop over the result array
* Print the column number
* Get the values used in that column
* Sort the values by the number of occurrences
* Secondary sort based on the value (for example b vs g vs m vs z)
* Iterate through the result hash, using the sorted list
* Print the value and number of each occurrence
column 0:
a 3
z 3
t 1
v 1
w 1
column 1:
d 3
r 2
b 1
g 1
m 1
z 1
column 2:
c 4
a 3
e 2
If your input files are .csv, change /\s+/
to /,/
In an ugly contest, Perl is particularly well equipped.
This one-liner does the same:
perl -lane 'for $i (0..$#F){$g[$i]{$F[$i]}++};END{for $j (0..$#g){print "$j:";for $k (sort{$g[$j]{$b}<=>$g[$j]{$a}||$a cmp $b} keys %{$g[$j]}){print " $k $g[$j]{$k}"}}}' files*
To delete via SQL
Item.delete_all # accepts optional conditions
To delete by calling each model's destroy method (expensive but ensures callbacks are called)
Item.destroy_all # accepts optional conditions
All here
A matrix is really just a vector with a dim
attribute (for the dimensions). So you can add dimensions to vec
using the dim()
function and vec
will then be a matrix:
vec <- 1:49
dim(vec) <- c(7, 7) ## (rows, cols)
vec
> vec <- 1:49
> dim(vec) <- c(7, 7) ## (rows, cols)
> vec
[,1] [,2] [,3] [,4] [,5] [,6] [,7]
[1,] 1 8 15 22 29 36 43
[2,] 2 9 16 23 30 37 44
[3,] 3 10 17 24 31 38 45
[4,] 4 11 18 25 32 39 46
[5,] 5 12 19 26 33 40 47
[6,] 6 13 20 27 34 41 48
[7,] 7 14 21 28 35 42 49
You don't have to press CTRL * space but maybe the delay is too big or you don't like the trigger (default is '.'). Go to
Window -> Preferences -> Java/Editor/Content Assist
And change the settings under Auto Activation to your likings.
If this does not work for windows users then see this answer.
If nobody has pulled it, you can probably do something like
git push remote +branch^1:remotebranch
which will forcibly update the remote branch to the last but one commit of your branch.
Not sure about older versions, but in 2016.2 removing the .key
file(s) didn't work for me.
I'm using my JetBrains account and used the 'Remove License' button found at the bottom of the registration dialog. You can find this under the Help
menu or from the startup dialog via Configure -> Manage License...
.
i have alreay 2 situations where directives and services/factories didnt play well.
the scenario is that i have (had) a directive that has dependency injection of a service, and from the directive i ask the service to make an ajax call (with $http).
in the end, in both cases the ng-Repeat did not file at all, even when i gave the array an initial value.
i even tried to make a directive with a controller and an isolated-scope
only when i moved everything to a controller and it worked like magic.
example about this here Initialising jQuery plugin (RoyalSlider) in Angular JS
I had the same problem and for me it was because the vc2010 redist x86 was too recent.
Check your temp folder (C:\Users\\AppData\Local\Temp) for the most recent file named
and check if you have the following error
Installation Blockers:
A newer version of Microsoft Visual C++ 2010 Redistributable has been detected on the machine.
Final Result: Installation failed with error code: (0x000013EC), "A StopBlock was hit or a System >Requirement was not met." (Elapsed time: 0 00:00:00).
then go to Control Panel>Program & Features and uninstall all the
After successful installation of DXSDK, simply run Windows Update and it will update the redistributables back to the latest version.
It's quite easy and efficient to use Excel as a reporting tool for Access data.
A quick "non programming" approach is to set a List or a Pivot Table, linked to your External Data source. But that's out of scope for Stackoverflow.
A programmatic approach can be very simple:
strProv = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & SourceFile & ";"
Set cnn = New ADODB.Connection
cnn.Open strProv
Set rst = New ADODB.Recordset
rst.Open strSql, cnn
myDestRange.CopyFromRecordset rst
That's it !
open up console and navigate to bin folder and run
JBOSS_HOME/bin > stanalone.sh
Once it is up and running just copy past your war file in
standalone/deployments folder
Thats probably it for jboss 7.1
Had a problem in Angular2, I was using the local storage to save something and it would not let me.
Solutions:
I had localStorage.city -> error -> Property 'city' does not exist on type 'Storage'.
How to fix it:
localStorage['city']
(localStorage).city
(localStorage as any).city
For cases where you also wish to have the option of setting 'b' to None:
def p(self, **kwargs):
b = kwargs.get('b', self.a)
print b
Dim Wb As Excel.Workbook
Set Wb = Workbooks.Open(file_path)
Wb.Sheets("Sheet1").Cells(2,24).Value = 24
Wb.Close
To know the sheets name to refer in Wb.Sheets("sheetname")
you can use the following :
Dim sht as Worksheet
For Each sht In tempWB.Sheets
Debug.Print sht.Name
Next sht
For anyone who may stumble across this thread while trying to fix this same error that results by running Enable-Migrations
, chances are none of the solutions above will help you (I tried them all).
I encountered this same issue in Web API 2 after running this in PM console:
Enable-Migrations -EnableAutomaticMigrations -ConnectionString IdentityConnection -ConnectionProviderName System.Data.SqlClient -Force
I fixed it by changing it to actually use the ApplicationDbContext
created in IdentityModels
.
Enable-Migrations -ContextTypeName ApplicationDbContext -EnableAutomaticMigrations -Force
The interesting thing is not only does this reference the same exact connection string, but the constructor includes code that 4castle said was a potential fix (i.e., the throwIfV1Schema: false
suggestion.
Note that the -Force
parameter is only being used because the Configuration.cs
file already exists.
This Step Is Proper Working.
Pod Install
[ 1 ] Open terminal and type:
sudo gem install cocoapods
Gem will get installed in Ruby inside the System library. Or try on 10.11 Mac OSX El Capitan, type:
sudo gem install -n /usr/local/bin cocoapods
If there is an error "activesupport requires Ruby version >= 2.xx", then install the latest active support first by typing in the terminal.
sudo gem install activesupport -v 4.2.6
[ 2 ] After installation, there will be a lot of messages, read them and if no error found, it means cocoa pod installation is done. Next, you need to set up the cocoa pod master repo. Type in terminal:
pod setup
And wait it will download the master repo. The size is very big (370.0MB in Dec 2016). So it can be a while. You can track the download by opening Activity and go to the Network tab and search for git-remote-https. Alternatively, you can try adding verbose to the command like so:
pod setup --verbose
[ 3 ] Once done it will output "Setup Complete", and you can create your XCode project and save it.
[ 4 ] Then in a terminal cd to "your XCode project root directory" (where your .xcodeproj file resides) and type:
pod init
[ 5 ] Then open your project's podfile by typing in terminal:
open -a Xcode Podfile
[ 6 ] Your Podfile will get open in text mode. Initially, there will be some default commands in there. Here is where you add your project's dependencies. For example, in the podfile, type
/****** These are Third party pods names ******/
pod 'OpenSSL-Universal'
pod 'IQKeyboardManager'
pod 'FTPopOverMenu'
pod 'TYMActivityIndicatorView'
pod 'SCSkypeActivityIndicatorView'
pod 'Google/SignIn'
pod 'UPStackMenu'
(this is For example of adding library to your project).
When you are done editing the podfile, save it and close XCode.
[ 7 ] Then install pods into your project by typing in terminal:
pod install
Depending on how many libraries you added to your podfile for your project, the time to complete this varies. Once completed, there will be a message that says
"Pod installation complete! There are X dependencies from the Podfile and X total pods installed."
You have a couple of options:
Scope the domain down (see document.domain) in both the containing page and the iframe
to the same thing. Then they will not be bound by 'same origin' constraints.
Use postMessage which is supported by all HTML5 browsers for cross-domain
communication.
This can happen when trigger(s) execute additional DML (data modification) queries which affect the row counts. My solution was to add the following at the top of my trigger:
SET NOCOUNT ON;
Try:
UPDATE Dispatch_Post
SET isSync = 1
WHERE ChallanNo
IN (SELECT TOP 1000 ChallanNo FROM dbo.Dispatch_Post ORDER BY
CreatedDate DESC)
This fixed issues for me:
<style>
.super-centered {
position:absolute;
width:100%;
height:100%;
text-align:center;
vertical-align:middle;
z-index: 9999;
}
</style>
<table class="super-centered"><tr><td style="width:100%;height:100%;" align="center" valign="middle" >
<img alt="Loading ..." src="/ALHTheme/themes/html/ALHTheme/images/loading.gif">
</td></tr></table>
You can use this approach to get the data from all the columns except one:-
Something like this:
SELECT * INTO #TemporaryTable FROM YourTableName
ALTER TABLE #TemporaryTable DROP COLUMN Columnwhichyouwanttoremove
SELECT * FROM #TemporaryTable
DROP TABLE #TemporaryTable
I tried with and it works
use mysql; # use mysql table
update user set authentication_string="" where User='root';
flush privileges;
quit;
A procedure does not have a return value, whereas a function has.
Example:
CREATE OR REPLACE PROCEDURE my_proc
(p_name IN VARCHAR2 := 'John') as begin ... end
CREATE OR REPLACE FUNCTION my_func
(p_name IN VARCHAR2 := 'John') return varchar2 as begin ... end
Notice how the function has a return clause between the parameter list and the "as" keyword. This means that it is expected to have the last statement inside the body of the function read something like:
return(my_varchar2_local_variable);
Where my_varchar2_local_variable is some varchar2 that should be returned by that function.
If you want no index, read file using:
import pandas as pd
df = pd.read_csv('file.csv', index_col=0)
save it using
df.to_csv('file.csv', index=False)
You can use the iframe's load
event to respond when the iframe loads.
document.querySelector('iframe').onload = function(){
console.log('iframe loaded');
};
This won't tell you whether the correct content loaded: To check that, you can inspect the contentDocument
.
document.querySelector('iframe').onload = function(){
var iframeBody = this.contentDocument.body;
console.log('iframe loaded, body is: ', body);
};
Checking the
contentDocument
won't work if the iframesrc
points to a different domain from where your code is running.
Sorry, but all the answers are difficult to understand for me as a beginner in graphics...
After some fiddling, this is working for me and it is easy to reason about.
@Override
public void draw(Graphics2D g) {
AffineTransform tr = new AffineTransform();
// X and Y are the coordinates of the image
tr.translate((int)getX(), (int)getY());
tr.rotate(
Math.toRadians(this.rotationAngle),
img.getWidth() / 2,
img.getHeight() / 2
);
// img is a BufferedImage instance
g.drawImage(img, tr, null);
}
I suppose that if you want to rotate a rectangular image this method wont work and will cut the image, but I thing you should create square png images and rotate that.
I would do something like:
filename = "mynumbers.txt"
mynumbers = []
with open(filename) as f:
for line in f:
mynumbers.append([int(n) for n in line.strip().split(',')])
for pair in mynumbers:
try:
x,y = pair[0],pair[1]
# Do Something with x and y
except IndexError:
print "A line in the file doesn't have enough entries."
The with open is recommended in http://docs.python.org/tutorial/inputoutput.html since it makes sure files are closed correctly even if an exception is raised during the processing.
With python 2.6 It will not work, we have to use below way to open multiple files:
with open('a', 'w') as a:
with open('b', 'w') as b:
There is some basic pattern matching available through using LIKE, where % matches any number and combination of characters, _ matches any one character, and [abc] could match a, b, or c... There is more info on the MSDN site.
With Boost:
boost::array<char, 10> testfunc()
{
boost::array<char, 10> str;
return str;
}
A normal char[10]
(or any other array) can't be returned from a function.
After long time stuck this issue, finally solved like this
textView.setTextSize(TypedValue.COMPLEX_UNIT_PX,
getResources().getDimension(R.dimen.textsize));
create folder like this res/values/dimens.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="textsize">8sp</dimen>
</resources>
This answer was for @
Neha Gandhi but I modified it for people who use pdo and mysqli sing mysql functions are not supported. Here is the new answer
<html>
<!--Save this as index.php-->
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//ajax.aspnetcdn.com/ajax/jquery.validate/1.9/jquery.validate.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#display").click(function() {
$.ajax({ //create an ajax request to display.php
type: "GET",
url: "display.php",
dataType: "html", //expect html to be returned
success: function(response){
$("#responsecontainer").html(response);
//alert(response);
}
});
});
});
</script>
<body>
<h3 align="center">Manage Student Details</h3>
<table border="1" align="center">
<tr>
<td> <input type="button" id="display" value="Display All Data" /> </td>
</tr>
</table>
<div id="responsecontainer" align="center">
</div>
</body>
</html>
<?php
// save this as display.php
// show errors
error_reporting(E_ALL);
ini_set('display_errors', 1);
//errors ends here
// call the page for connecting to the db
require_once('dbconnector.php');
?>
<?php
$get_member =" SELECT
empid, lastName, firstName, email, usercode, companyid, userid, jobTitle, cell, employeetype, address ,initials FROM employees";
$user_coder1 = $con->prepare($get_member);
$user_coder1 ->execute();
echo "<table border='1' >
<tr>
<td align=center> <b>Roll No</b></td>
<td align=center><b>Name</b></td>
<td align=center><b>Address</b></td>
<td align=center><b>Stream</b></td></td>
<td align=center><b>Status</b></td>";
while($row =$user_coder1->fetch(PDO::FETCH_ASSOC)){
$firstName = $row['firstName'];
$empid = $row['empid'];
$lastName = $row['lastName'];
$cell = $row['cell'];
echo "<tr>";
echo "<td align=center>$firstName</td>";
echo "<td align=center>$empid</td>";
echo "<td align=center>$lastName </td>";
echo "<td align=center>$cell</td>";
echo "<td align=center>$cell</td>";
echo "</tr>";
}
echo "</table>";
?>
<?php
// save this as dbconnector.php
function connected_Db(){
$dsn = 'mysql:host=localhost;dbname=mydb;charset=utf8';
$opt = array(
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
);
#echo "Yes we are connected";
return new PDO($dsn,'username','password', $opt);
}
$con = connected_Db();
if($con){
//echo "me is connected ";
}
else {
//echo "Connection faid ";
exit();
}
?>
As of now, Installing the apks to the /system
directory seems to be working using adb push
command.
Some hidden service was automatically remounting the /system
directory in read-only
mode.
Any way I was able to install the Play store in a normal virtual-machine ( Ie, non-Google-Api virtual machine ) by simply mounting the system.img
file from my OS and by copying over the files.
# To be executed as root user in your Unix based OS
mkdir sys_temp
mount $SDK_HOME/system-images/android-23/default/x86/system.img sys_temp -o loop
cp Phonesky.apk GmsCore.apk GoogleLoginService.apk GoogleServicesFramework.apk ./sys_temp/priv-app/
umount sys_temp
rmdir sys_temp
The APK files can be pulled from any real Android device running Google Apps by using adb pull
command
[ To get the exact path of the apks, we can use command
pm list packages -f
inside the adb shell ]
Maybe adding an empty directory seems like it would be the path of least resistance because you have scripts that expect that directory to exist (maybe because it is a target for generated binaries). Another approach would be to modify your scripts to create the directory as needed.
mkdir --parents .generated/bin ## create a folder for storing generated binaries
mv myprogram1 myprogram2 .generated/bin ## populate the directory as needed
In this example, you might check in a (broken) symbolic link to the directory so that you can access it without the ".generated" prefix (but this is optional).
ln -sf .generated/bin bin
git add bin
When you want to clean up your source tree you can just:
rm -rf .generated ## this should be in a "clean" script or in a makefile
If you take the oft-suggested approach of checking in an almost-empty folder, you have the minor complexity of deleting the contents without also deleting the ".gitignore" file.
You can ignore all of your generated files by adding the following to your root .gitignore:
.generated
Visual Studio 2020 version
In tasks.json
file, (after you build and debug with the g++-9
)
Add -std=c++2a
for 2020 features (c++1z
for 2017 features).
Add -fconcepts
to use concept
keyword
"args": [
"-std=c++2a",
"-fconcepts",
"-g",
"${file}",
"-o",
"${fileDirname}/${fileBasenameNoExtension}"
],
now compile and you can use the 2020 features.
Just include the path to the view, with the file extension.
Razor:
@Html.Partial("~/Views/AnotherFolder/Messages.cshtml", ViewData.Model.Successes)
ASP.NET engine:
<% Html.RenderPartial("~/Views/AnotherFolder/Messages.ascx", ViewData.Model.Successes); %>
If that isn't your issue, could you please include your code that used to work with the RenderUserControl?
If you are using a MySql workbench, go to the home page of workbench, right click on your database, copy the JDBC connection string, and paste it into the Java program.
You are repeating the y,m,d
.
Instead of
gmdate('yyyy-mm-dd hh:mm:ss \G\M\T', time());
You should use it like
gmdate('Y-m-d h:m:s \G\M\T', time());
Late answer but I have come across a way of passing primitive values by reference by means of closures. It is rather complicated to create a pointer, but it works.
function ptr(get, set) {
return { get: get, set: set };
}
function helloWorld(namePtr) {
console.log(namePtr.get());
namePtr.set('jack');
console.log(namePtr.get())
}
var myName = 'joe';
var myNamePtr = ptr(
function () { return myName; },
function (value) { myName = value; }
);
helloWorld(myNamePtr); // joe, jack
console.log(myName); // jack
In ES6, the code can be shortened to use lambda expressions:
var myName = 'joe';
var myNamePtr = ptr(=> myName, v => myName = v);
helloWorld(myNamePtr); // joe, jack
console.log(myName); // jack
I know its already accepted, but for thoses like me who look for "remove ALL whitespaces" (not just at the begining and endingof the string):
select SUBSTRING_INDEX('1234 243', ' ', 1);
// returns '1234'
EDIT 2019/6/20 : Yeah, that's not good. The function returns the part of the string since "when the character space occured for the first time". So, I guess that saying this remove the leading and trailling whitespaces and returns the first word :
select SUBSTRING_INDEX(TRIM(' 1234 243'), ' ', 1);
Right click on the +/- sign and click collapse all or expand all.
No, nothing built-in. Do it yourself:
Scripting.Dictionary
objectFor
loop over your array (be sure to use LBound()
and UBound()
instead of looping from 0 to x!)Exists()
on the dictionary. Add every array value (that doesn't already exist) as a key to the dictionary (CStr()
since keys must be stringsScripting.Dictionary
), also store the array value itself into the dictionary.Keys()
(or Items()
) to return all values of the dictionary as a new, now unique array.Take your pick:
def my_view(request):
if request.method == 'POST':
print request.POST.get('my_field')
form = MyForm(request.POST)
print form['my_field'].value()
print form.data['my_field']
if form.is_valid():
print form.cleaned_data['my_field']
print form.instance.my_field
form.save()
print form.instance.id # now this one can access id/pk
Note: the field is accessed as soon as it's available.
If you have extra fields in the form that not defined in Entity , $form->getData()
doesn't work , one way could be this :
$request->get("form")["foo"]
Or :
$form->get('foo')->getData();
private int getRandomNumber(int min,int max) {
return (new Random()).nextInt((max - min) + 1) + min;
}
Atomic reference should be used in a setting where you need to do simple atomic (i.e. thread-safe, non-trivial) operations on a reference, for which monitor-based synchronization is not appropriate. Suppose you want to check to see if a specific field only if the state of the object remains as you last checked:
AtomicReference<Object> cache = new AtomicReference<Object>();
Object cachedValue = new Object();
cache.set(cachedValue);
//... time passes ...
Object cachedValueToUpdate = cache.get();
//... do some work to transform cachedValueToUpdate into a new version
Object newValue = someFunctionOfOld(cachedValueToUpdate);
boolean success = cache.compareAndSet(cachedValue,cachedValueToUpdate);
Because of the atomic reference semantics, you can do this even if the cache
object is shared amongst threads, without using synchronized
. In general, you're better off using synchronizers or the java.util.concurrent
framework rather than bare Atomic*
unless you know what you're doing.
Two excellent dead-tree references which will introduce you to this topic:
Note that (I don't know if this has always been true) reference assignment (i.e. =
) is itself atomic (updating primitive 64-bit types like long
or double
may not be atomic; but updating a reference is always atomic, even if it's 64 bit) without explicitly using an Atomic*
.
See the Java Language Specification 3ed, Section 17.7.
Change:
struct timeval, tvalBefore, tvalAfter; /* Looks like an attempt to
delcare a variable with
no name. */
to:
struct timeval tvalBefore, tvalAfter;
It is less likely (IMO) to make this mistake if there is a single declaration per line:
struct timeval tvalBefore;
struct timeval tvalAfter;
It becomes more error prone when declaring pointers to types on a single line:
struct timeval* tvalBefore, tvalAfter;
tvalBefore
is a struct timeval*
but tvalAfter
is a struct timeval
.
The communication link between the driver and the data source to which the driver was attempting to connect failed before the function completed processing. So usually its a network error. This could be caused by packet drops or badly configured Firewall/Switch.
For just reading file and outputting it the best one would be readfile
.
You can use my script from CodePen by just wrapping all the content within a .levit-container DIV.
~function () {
function Smooth () {
this.$container = document.querySelector('.levit-container');
this.$placeholder = document.createElement('div');
}
Smooth.prototype.init = function () {
var instance = this;
setContainer.call(instance);
setPlaceholder.call(instance);
bindEvents.call(instance);
}
function bindEvents () {
window.addEventListener('scroll', handleScroll.bind(this), false);
}
function setContainer () {
var style = this.$container.style;
style.position = 'fixed';
style.width = '100%';
style.top = '0';
style.left = '0';
style.transition = '0.5s ease-out';
}
function setPlaceholder () {
var instance = this,
$container = instance.$container,
$placeholder = instance.$placeholder;
$placeholder.setAttribute('class', 'levit-placeholder');
$placeholder.style.height = $container.offsetHeight + 'px';
document.body.insertBefore($placeholder, $container);
}
function handleScroll () {
this.$container.style.transform = 'translateZ(0) translateY(' + (window.scrollY * (- 1)) + 'px)';
}
var smooth = new Smooth();
smooth.init();
}();
You need to convert the date into a readable value. You may use strftime() or date().
Try this:
$effectiveDate = strtotime("+3 months", strtotime($effectiveDate));
$effectiveDate = strftime ( '%Y-%m-%d' , $effectiveDate );
echo $effectiveDate;
This should work. I like using strftime better as it can be used for localization you might want to try it.