This question is old, but I landed here when searching for a "deep merge" solution. The answers above inspired what follows. I ended up writing my own because there were bugs in all the versions I tested. The critical point missed was, at some arbitrary depth of the two input dicts, for some key, k, the decision tree when d[k] or u[k] is not a dict was faulty.
Also, this solution does not require recursion, which is more symmetric with how dict.update()
works, and returns None
.
import collections
def deep_merge(d, u):
"""Do a deep merge of one dict into another.
This will update d with values in u, but will not delete keys in d
not found in u at some arbitrary depth of d. That is, u is deeply
merged into d.
Args -
d, u: dicts
Note: this is destructive to d, but not u.
Returns: None
"""
stack = [(d,u)]
while stack:
d,u = stack.pop(0)
for k,v in u.items():
if not isinstance(v, collections.Mapping):
# u[k] is not a dict, nothing to merge, so just set it,
# regardless if d[k] *was* a dict
d[k] = v
else:
# note: u[k] is a dict
if k not in d:
# add new key into d
d[k] = v
elif not isinstance(d[k], collections.Mapping):
# d[k] is not a dict, so just set it to u[k],
# overriding whatever it was
d[k] = v
else:
# both d[k] and u[k] are dicts, push them on the stack
# to merge
stack.append((d[k], v))
Yes, set the cell as a RANGE object one time and then use that RANGE object in your code:
Sub RangeExample()
Dim MyRNG As Range
Set MyRNG = Sheets("Sheet1").Cells(23, 4)
Debug.Print MyRNG.Value
End Sub
Alternately you can simply store the value of that cell in memory and reference the actual value, if that's all you really need. That variable can be Long or Double or Single if numeric, or String:
Sub ValueExample()
Dim MyVal As String
MyVal = Sheets("Sheet1").Cells(23, 4).Value
Debug.Print MyVal
End Sub
Path.GetDirectoryName()
returns the directory name, so for what you want (with the trailing reverse solidus character) you could call Path.GetDirectoryName(filePath) + Path.DirectorySeparatorChar
.
A better solution is not to make your page dependable on zoom settings. If you set limits like the one you are proposing, you are limiting accessibility. If someone cannot read your text well, they just won't be able to change that. I would use proper CSS to make it look nice in any zoom.
If your really insist, take a look at this question on how to detect zoom level using JavaScript (nightmare!): How to detect page zoom level in all modern browsers?
Besides authentication, I suggest you think about the big picture. Consider make your backend RESTful service without any authentication; then put some very simple authentication required middle layer service between the end user and the backend service.
Why not so?:
set host=%COMPUTERNAME%
echo %host%
Nope, you cannot just change it, you would have to upload a new package as a new app. Have a look at the Google's app Talk
, its name was changed to Hangouts
, but the package name is still com.google.android.talk
. Because it is not doable :) Cheers.
Any Image is a collection of signals of various frequencies. The higher frequencies control the edges and the lower frequencies control the image content. Edges are formed when there is a sharp transition from one pixel value to the other pixel value like 0 and 255 in adjacent cell. Obviously there is a sharp change and hence the edge and high frequency. For sharpening an image these transitions can be enhanced further.
One way is to convolve a self made filter kernel with the image.
import cv2
import numpy as np
image = cv2.imread('images/input.jpg')
kernel = np.array([[-1,-1,-1],
[-1, 9,-1],
[-1,-1,-1]])
sharpened = cv2.filter2D(image, -1, kernel) # applying the sharpening kernel to the input image & displaying it.
cv2.imshow('Image Sharpening', sharpened)
cv2.waitKey(0)
cv2.destroyAllWindows()
There is another method of subtracting a blurred version of image from bright version of it. This helps sharpening the image. But should be done with caution as we are just increasing the pixel values. Imagine a grayscale pixel value 190, which if multiplied by a weight of 2 makes if 380, but is trimmed of at 255 due to the maximum allowable pixel range. This is information loss and leads to washed out image.
addWeighted(frame, 1.5, image, -0.5, 0, image);
umh.. like that?
$newstring = substr($dynamicstring, -7);
```{r results='hide', message=FALSE, warning=FALSE}
library(RJSONIO)
library(AnotherPackage)
```
see Chunk Options in the Knitr docs
I realize that I is kinda late, but still better late than never. I was having similar problem recently. I used XMLWriter
to subsequently update XML file and was receiving the same errors. I found the clean solution for this:
The XMLWriter
uses underlying FileStream
to access the modified file. Problem is that when you call XMLWriter.Close()
method, the underlying stream doesn't get closed and is locking the file. What you need to do is to instantiate your XMLWriter
with settings and specify that you need that underlying stream closed.
Example:
XMLWriterSettings settings = new Settings();
settings.CloseOutput = true;
XMLWriter writer = new XMLWriter(filepath, settings);
Hope it helps.
It's somewhat weird, but it seems that Webkit, at least in newest stable version of Chrome, supports Microsoft's zoom
property. The good news is that its behaviour is closer to what you want.
Unfortunately DOM clientWidth
and similar properties still return the original values as if the image was not resized.
// hack: wait a moment for img to load_x000D_
setTimeout(function() {_x000D_
var img = document.getElementsByTagName("img")[0];_x000D_
document.getElementById("c").innerHTML = "clientWidth, clientHeight = " + img.clientWidth + ", " +_x000D_
img.clientHeight;_x000D_
}, 1000);
_x000D_
img {_x000D_
zoom: 50%;_x000D_
}_x000D_
/* -- not important below -- */_x000D_
#t {_x000D_
width: 400px;_x000D_
height: 300px;_x000D_
background-color: #F88;_x000D_
}_x000D_
#s {_x000D_
width: 200px;_x000D_
height: 150px;_x000D_
background-color: #8F8;_x000D_
}
_x000D_
<img src="data:image/png;base64,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" />_x000D_
<div id="s">div with explicit size for comparison 200px by 150px</div>_x000D_
<div id="t">div with explicit size for comparison 400px by 300px</div>_x000D_
<div id="c"></div>
_x000D_
I think <src>
adds some resources to the page and <href>
is just for providing a link to a resource(without adding the resource itself to the page).
In WPF, you can easily do it in this way:
this.button.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
you can do update the User path as inside _JAVA_OPTIONS : -Xmx512M Path : C:\Program Files (x86)\Java\jdk1.8.0_231\bin;C:\Program Files(x86)\Java\jdk1.8.0_231\jre\bin for now it is working / /
If the SSH it gives you 2 options, choose number 1, and put "None". Just that...for the moment.
Two things are very simple to understand,
Note: All Web Service is API's but not all API' is web services
I think this way you can get the file from "anywhere" (including server locations) and you do not need to care about where to put it.
It's usually a bad practice having to care about such things.
Thread.currentThread().getContextClassLoader().getResourceAsStream("abc.properties");
First, you should disable selinux
, edit file /etc/sysconfig/selinux
so it looks like this:
SELINUX=disabled
SELINUXTYPE=targeted
Save file and restart system.
Then you can add the new rule to iptables
:
iptables -A INPUT -m state --state NEW -p tcp --dport 8080 -j ACCEPT
and restart iptables with /etc/init.d/iptables restart
If it doesn't work you should check other network settings.
Asked by many, The childs in list must not have width "match_parent" if you are looking for listview click only.
Even if you set the "Focusable" to false it wont work. Set the child's Width to wrap_content
<TextView
android:id="@+id/itemchild"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
...
Timezone/daylight savings aware date increment for JavaScript dates:
function nextDay(date) {
const sign = v => (v < 0 ? -1 : +1);
const result = new Date(date.getTime());
result.setDate(result.getDate() + 1);
const offset = result.getTimezoneOffset();
return new Date(result.getTime() + sign(offset) * offset * 60 * 1000);
}
I'm not sure that I understand the statement. Hope this helps. If you want to operate with only one instance of this form you should prevent Form.Dispose call on user close. In order to do this, you can handle child form's Closing event.
private void ChildForm_FormClosing(object sender, FormClosingEventArgs e)
{
this.Hide();
e.Cancel = true;
}
And then you don't need to create new instances of frm
. Just call Show method on the instance.
You can check Form.Visible property to check if the form open at the moment.
private ChildForm form = new ChildForm();
private void ReopenChildForm()
{
if(form.Visible)
{
form.Hide();
}
//Update form information
form.Show();
}
Actually, I still don't understand why don't you just update the data on the form.
Making a class static just prevents people from trying to make an instance of it. If all your class has are static members it is a good practice to make the class itself static.
Or also you can do something like this.
<div style="background=#aeaeae; float: right">
</div>
We can add any CSS inside the style attribute of HTML tags.
The humble for command has accumulated some interesting capabilities over the years:
D:\> FOR /F "delims=" %i IN ('date /t') DO set today=%i
D:\> echo %today%
Sat 20/09/2008
Note that "delims="
overwrites the default space and tab delimiters so that the output of the date command gets gobbled all at once.
To capture multi-line output, it can still essentially be a one-liner (using the variable lf as the delimiter in the resulting variable):
REM NB:in a batch file, need to use %%i not %i
setlocal EnableDelayedExpansion
SET lf=-
FOR /F "delims=" %%i IN ('dir \ /b') DO if ("!out!"=="") (set out=%%i) else (set out=!out!%lf%%%i)
ECHO %out%
To capture a piped expression, use ^|
:
FOR /F "delims=" %%i IN ('svn info . ^| findstr "Root:"') DO set "URL=%%i"
Apart of larsmans answer (who is indeed correct), the exception in a call to a get() method, so the code you have posted is not the one that is causing the error.
Try this solution. Only fires once the page loads and then during window resize at predefined resizeDelay
.
$(document).ready(function()
{
var resizeDelay = 200;
var doResize = true;
var resizer = function () {
if (doResize) {
//your code that needs to be executed goes here
doResize = false;
}
};
var resizerInterval = setInterval(resizer, resizeDelay);
resizer();
$(window).resize(function() {
doResize = true;
});
});
Use clearAllTables() with RXJava like below inorder to avoid java.lang.IllegalStateException: Cannot access database on the main thread since it may potentially lock the UI for a long period of time.
Completable.fromAction(new Action() {
@Override
public void run() throws Exception {
getRoomDatabase().clearAllTables();
}
}).subscribeOn(getSchedulerProvider().io())
.observeOn(getSchedulerProvider().ui())
.subscribe(new Action() {
@Override
public void run() throws Exception {
Log.d(TAG, "--- clearAllTables(): run() ---");
getInteractor().setUserAsLoggedOut();
getMvpView().openLoginActivity();
}
}, new Consumer<Throwable>() {
@Override
public void accept(Throwable throwable) throws Exception {
Log.d(TAG, "--- clearAllTables(): accept(Throwable throwable) ----");
Log.d(TAG, "throwable.getMessage(): "+throwable.getMessage());
}
});
You can use jquery-mobile's taphold. Include the jquery-mobile.js and the following code will work fine
$(document).on("pagecreate","#pagename",function(){
$("p").on("taphold",function(){
$(this).hide(); //your code
});
});
Typically with Angular you would be outputting these spans using the ngRepeat directive and (like in your case) each item would have an id. I know this is not true for all situations but it is typical if requesting data from a backend - objects in an array tend to have unique identifiers.
You can use this id to facilitate the toggling of classes on items in your list (see plunkr or code below).
Using the objects id's can also eliminate the undesirable effect when the $index (described in other answers) is messed up due to sorting in Angular.
Example Plunkr: http://plnkr.co/edit/na0gUec6cdMABK9L6drV
(basically apply the .active-selection class if the person.id is equal to $scope.activeClass - which we set when the user clicks an item.
Hope this helps someone, I've found expressions in ng-class to be very useful!
HTML
<ul>
<li ng-repeat="person in people"
data-ng-class="{'active-selection': person.id == activeClass}">
<a data-ng-click="selectPerson(person.id)">
{{person.name}}
</a>
</li>
</ul>
JS
app.controller('MainCtrl', function($scope) {
$scope.people = [{
id: "1",
name: "John",
}, {
id: "2",
name: "Lucy"
}, {
id: "3",
name: "Mark"
}, {
id: "4",
name: "Sam"
}];
$scope.selectPerson = function(id) {
$scope.activeClass = id;
console.log(id);
};
});
CSS:
.active-selection {
background-color: #eee;
}
As stated in other answers this can be achieved with:
backdrop-filter
There is a supported property called backdrop-filter
, and it is currently
supported in Chrome 76, Edge, Safari, and iOS Safari (see caniuse.com for statistics).
From Mozilla devdocs:
The backdrop-filter property provides for effects like blurring or color shifting the area behind an element, which can then be seen through that element by adjusting the element's transparency/opacity.
See caniuse.com for usage statistics.
You would use it like so.
If you do not want content inside to be blurred use the utility class .u-non-blurred
.background-filter::after {
-webkit-backdrop-filter: blur(5px); /* Use for Safari 9+, Edge 17+ (not a mistake) and iOS Safari 9.2+ */
backdrop-filter: blur(5px); /* Supported in Chrome 76 */
content: "";
display: block;
position: absolute;
width: 100%; height: 100%;
top: 0;
}
.background-filter {
position: relative;
}
.background {
background-image: url('https://upload.wikimedia.org/wikipedia/en/6/62/Kermit_the_Frog.jpg');
width: 200px;
height: 200px;
}
/* Use for content that should not be blurred */
.u-non-blurred {
position: relative;
z-index: 1;
}
_x000D_
<div class="background background-filter"></div>
<div class="background background-filter">
<h1 class="u-non-blurred">Kermit D. Frog</h1>
</div>
_x000D_
Update (12/06/2019): Chromium will ship with backdrop-filter
enabled by default in version 76 which is due out 30/07/2019.
Update (01/06/2019): The Mozzilla Firefox team has announced it will start working on implementing this soon.
Update (21/05/2019): Chromium just announced backdrop-filter
is available in chrome canary without enabling "Enable Experimental Web Platform Features" flag. This means backdrop-filter
is very close to being implemented on all chrome platforms.
Your query fails due to operator precedence. AND
binds before OR
!
You need a pair of parentheses, which is not a matter of "clarity", but pure logic necessity.
SELECT *
FROM tbl_name
WHERE other_condition = bar
AND another_condition = foo
AND (id_field IN ('value1', 'value2', 'value3') OR id_field IS NULL);
The added parentheses prevent AND
binding before OR
. If there were no other WHERE
conditions (no AND
) you would not need additional parentheses. The accepted answer is misleading in this respect.
If you're trying to take advantage of polymorphic behavior, you need to ensure that the methods visible to outside classes (that need polymorphism) have the same signature. That means they need to have the same name, number and order of parameters, as well as the parameter types.
In your case, you might do better to have a generic draw()
method, and rely on the subclasses (Rectangle
, Ellipse
) to implement the draw()
method as what you had been thinking of as "drawEllipse" and "drawRectangle".
I assume you are using windows. Open the command prompt and type ipconfig
and find out your local address (on your pc) it should look something like 192.168.1.13
or 192.168.0.5
where the end digit is the one that changes. It should be next to IPv4 Address.
If your WAMP does not use virtual hosts the next step is to enter that IP address on your phones browser ie http://192.168.1.13
If you have a virtual host then you will need root to edit the hosts file.
If you want to test the responsiveness / mobile design of your website you can change your user agent in chrome or other browsers to mimic a mobile.
See http://googlesystem.blogspot.co.uk/2011/12/changing-user-agent-new-google-chrome.html.
Edit: Chrome dev tools now has a mobile debug tool where you can change the size of the viewport, spoof user agents, connections (4G, 3G etc).
If you get forbidden access then see this question WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server. Basically, change the occurrances of deny,allow
to allow,deny
in the httpd.conf
file. You can access this by the WAMP menu.
To eliminate possible causes of the issue for now set your config file to
<Directory />
Options FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
<RequireAll>
Require all granted
</RequireAll>
</Directory>
As thatis working for my windows PC, if you have the directory config block as well change that also to allow all.
Config file that fixed the problem:
https://gist.github.com/samvaughton/6790739
Problem was that the /www apache directory config block still had deny set as default and only allowed from localhost.
To avoid division by zero!
function x = normalize(x, eps)
% Normalize vector `x` (zero mean, unit variance)
% default values
if (~exist('eps', 'var'))
eps = 1e-6;
end
mu = mean(x(:));
sigma = std(x(:));
if sigma < eps
sigma = 1;
end
x = (x - mu) / sigma;
end
Adding this intent filter to one of the activities declared in app manifest fixed this for me.
<activity
android:name=".MyActivity"
android:screenOrientation="portrait"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
</intent-filter>
</activity>
Why nobody suggested this, its simple.
Path.GetFileName(Application.ExecutablePath)
Something else you might want to consider is a hard reset of your emulator by wiping your user data.
In order to do this you: - right click your project name in package explorer - go to 'run as' then 'run configuration' - in the 'run configuration' window click the 'target' tab - then tick the name of your chosen emulator - tick 'wipe user data', click apply
And the next time you start up your emulator it should prompt you asking whether you really want to wipe your data. Click yes, and hopefully it helps you to install the app.
On top of what the others have already stated, some sort of server-side scripting is necessary in order for the server to read and save the file.
Using PHP might be a good choice, but you're free to use any server-side scripting language. http://www.w3schools.com/php/php_file_upload.asp may be of use on that end.
I'm surprised that this question has been around as long as it has, and nobody has provided the pre-mapfile built-in approach yet.
IFS= read -r first_line <file
...puts the first line of the file in the variable expanded by "$first_line"
, easy as that.
Moreover, because read
is built into bash and this usage requires no subshell, it's significantly more efficient than approaches involving subprocesses such as head
or awk
.
This actually sums it up pretty nicely.
API Levels generally mean that as a programmer, you can communicate with the devices' built in functions and functionality. As the API level increases, functionality adds up (although some of it can get deprecated).
Choosing an API level for an application development should take at least two thing into account:
Android API levels can be divided to five main groups (not scientific, but what the heck):
link.onclick = function() { onClickLink(i+''); };
Is a closure and stores a reference to the variable i
, not the value that i
holds when the function is created. One solution would be to wrap the contents of the for
loop in a function do this:
for (var i = 0; i < 10; i++) (function(i) {
var link = document.createElement('a');
link.setAttribute('href', '#');
link.innerHTML = i + '';
link.onclick= function() { onClickLink(i+'');};
div.appendChild(link);
div.appendChild(document.createElement('BR'));
}(i));
I had this problem. In my case it was caused by IntelliJ Idea messing around with some of the pom.xml files (which it seems to enjoy doing!). I just reverted to the original copy and things worked again!
Your question is a a bit vague. This is a shell command that does what I think you want to do:
echo >> name_of_file
This DeltaX and DeltaY as suggested by a comment in the accepted answer to avoid the frustrating experience when trying to click and get a drag operation instead due to a one tick mousemove.
deltaX = deltaY = 2;//px
var element = document.getElementById('divID');
element.addEventListener("mousedown", function(e){
if (typeof InitPageX == 'undefined' && typeof InitPageY == 'undefined') {
InitPageX = e.pageX;
InitPageY = e.pageY;
}
}, false);
element.addEventListener("mousemove", function(e){
if (typeof InitPageX !== 'undefined' && typeof InitPageY !== 'undefined') {
diffX = e.pageX - InitPageX;
diffY = e.pageY - InitPageY;
if ( (diffX > deltaX) || (diffX < -deltaX)
||
(diffY > deltaY) || (diffY < -deltaY)
) {
console.log("dragging");//dragging event or function goes here.
}
else {
console.log("click");//click event or moving back in delta goes here.
}
}
}, false);
element.addEventListener("mouseup", function(){
delete InitPageX;
delete InitPageY;
}, false);
element.addEventListener("click", function(){
console.log("click");
}, false);
I think the best way to do this as of 2018 is to use flexbox.
.text {_x000D_
display: flex;_x000D_
flex-direction: column;_x000D_
align-items: flex-start;_x000D_
}_x000D_
/* same as original below */_x000D_
.text span {_x000D_
background:rgba(165, 220, 79, 0.8);_x000D_
display:inline-block;_x000D_
padding:7px 10px;_x000D_
color:white;_x000D_
}_x000D_
.fullscreen .large { font-size:80px }
_x000D_
<div class="fullscreen">_x000D_
<p class="text">_x000D_
<span class="medium">We</span> _x000D_
<span class="large">build</span> _x000D_
<span class="medium">the</span> _x000D_
<span class="large">Internet</span>_x000D_
</p>_x000D_
</div>
_x000D_
You can have multiple router-outlet in same template by configuring your router and providing name to your router-outlet, you can achieve this as follows.
Advantage of below approach is thats you can avoid dirty looking URL with it. eg: /home(aux:login) etc.
Assuming on load you are bootstraping appComponent.
app.component.html
<div class="layout">
<div class="page-header">
//first outlet to load required component
<router-outlet name='child1'></router-outlet>
</div>
<div class="content">
//second outlet to load required component
<router-outlet name='child2'></router-outlet>
</div>
</div>
Add following to your router.
{
path: 'home', // you can keep it empty if you do not want /home
component: 'appComponent',
children: [
{
path: '',
component: childOneComponent,
outlet: 'child1'
},
{
path: '',
component: childTwoComponent,
outlet: 'child2'
}
]
}
Now when /home is loaded appComponent will get load with allocated template, then angular router will check the route and load the children component in specified router outlet on the basis of name.
Like above you can configure your router to have multiple router-outlet in same route.
The simplest concept to understand, although maybe not the best, is you have three files changed and you want to stash one file.
If you do git stash
to stash them all, git stash apply
to bring them back again and then git checkout f.c
on the file in question to effectively reset it.
When you want to unstash that file run do a git reset --hard
and then run git stash apply
again, taking advantage ofthe fact that git stash apply
doesn't clear the diff from the stash stack.
CSS is the styling language that any browser understands to style webpages.
SCSS is a special type of file for SASS
, a program written in Ruby that assembles CSS
style sheets for a browser, and for information, SASS
adds lots of additional functionality to CSS
like variables, nesting and more which can make writing CSS
easier and faster.
SCSS files are processed by the server running a web app to output a traditional CSS
that your browser can understand.
it looks like datetime.now()
is being evaluated when the model is defined, and not each time you add a record.
Django has a feature to accomplish what you are trying to do already:
date = models.DateTimeField(auto_now_add=True, blank=True)
or
date = models.DateTimeField(default=datetime.now, blank=True)
The difference between the second example and what you currently have is the lack of parentheses. By passing datetime.now
without the parentheses, you are passing the actual function, which will be called each time a record is added. If you pass it datetime.now()
, then you are just evaluating the function and passing it the return value.
More information is available at Django's model field reference
First of all don't use 'list' as variable name.
If you have simple dictionaries with unique keys then you can do the following(note that new dictionary object with all items from sub-dictionaries will be created):
res = {}
for line in listOfDicts:
res.update(line)
res['d']
>>> 4
Otherwise:
getValues = lambda key,inputData: [subVal[key] for subVal in inputData if key in subVal]
getValues('d', listOfDicts)
>>> [4]
Or very base:
def get_value(listOfDicts, key):
for subVal in listOfDicts:
if key in subVal:
return subVal[key]
What about like this?
public bool OptionalOutParamMethod([Optional] ref string pOutParam)
{
return true;
}
You still have to pass a value to the parameter from C# but it is an optional ref param.
@RequestMapping(value = "/files/{file_name}", method = RequestMethod.GET)
public void getFile(
@PathVariable("file_name") String fileName,
HttpServletResponse response) {
try {
// get your file as InputStream
InputStream is = ...;
// copy it to response's OutputStream
org.apache.commons.io.IOUtils.copy(is, response.getOutputStream());
response.flushBuffer();
} catch (IOException ex) {
log.info("Error writing file to output stream. Filename was '{}'", fileName, ex);
throw new RuntimeException("IOError writing file to output stream");
}
}
Generally speaking, when you have response.getOutputStream()
, you can write anything there. You can pass this output stream as a place to put generated PDF to your generator. Also, if you know what file type you are sending, you can set
response.setContentType("application/pdf");
In C# 6 you can use string interpolation:
string name = "John";
string result = $"Hello {name}";
The syntax highlighting for this in Visual Studio makes it highly readable and all of the tokens are checked.
let's suppose
x=50
y=5
then
z=$((x/y))
this will work properly . But if you want to use / operator in case statements than it can't resolve it. In that case use simple strings like div or devide or something else. See the code
It's a good practice if you need them. It's also a good practice is they make sense, so future coders can understand what you're doing.
But generally, no it's not a good practice to attach 10 class names to an object because most likely whatever you're using them for, you could accomplish the same thing with far fewer classes. Probably just 1 or 2.
To qualify that statement, javascript plugins and scripts may append far more classnames to do whatever it is they're going to do. Modernizr for example appends anywhere from 5 - 25 classes to your body tag, and there's a very good reason for it. jQuery UI appends lots of classnames when you use one of the widgets in that library.
Any of these will work from the shell command line. bc
is probably your most straight forward solution though.
Using bc:
$ echo "$d1 - $d2" | bc
Using awk
:
$ echo $d1 $d2 | awk '{print $1 - $2}'
Using perl
:
$ perl -E "say $d1 - $d2"
Using Python
:
$ python -c "print $d1 - $d2"
all return
4
I wrote this ES6 Class which does the Job.
class SvgToPngConverter {
constructor() {
this._init = this._init.bind(this);
this._cleanUp = this._cleanUp.bind(this);
this.convertFromInput = this.convertFromInput.bind(this);
}
_init() {
this.canvas = document.createElement("canvas");
this.imgPreview = document.createElement("img");
this.imgPreview.style = "position: absolute; top: -9999px";
document.body.appendChild(this.imgPreview);
this.canvasCtx = this.canvas.getContext("2d");
}
_cleanUp() {
document.body.removeChild(this.imgPreview);
}
convertFromInput(input, callback) {
this._init();
let _this = this;
this.imgPreview.onload = function() {
const img = new Image();
_this.canvas.width = _this.imgPreview.clientWidth;
_this.canvas.height = _this.imgPreview.clientHeight;
img.crossOrigin = "anonymous";
img.src = _this.imgPreview.src;
img.onload = function() {
_this.canvasCtx.drawImage(img, 0, 0);
let imgData = _this.canvas.toDataURL("image/png");
if(typeof callback == "function"){
callback(imgData)
}
_this._cleanUp();
};
};
this.imgPreview.src = input;
}
}
Here is how you use it
let input = "https://restcountries.eu/data/afg.svg"
new SvgToPngConverter().convertFromInput(input, function(imgData){
// You now have your png data in base64 (imgData).
// Do what ever you wish with it here.
});
If you want a vanilla JavaScript version, you could head over to Babel website and transpile the code there.
socket.isConnected()
returns always true once the client connects (and even after the disconnect) weird !!socket.getInputStream().read()
returns -1
if the client disconnectedsocket.getInetAddress().isReachable(int timeout)
: From isReachable(int timeout)
Test whether that address is reachable. Best effort is made by the implementation to try to reach the host, but firewalls and server configuration may block requests resulting in a unreachable status while some specific ports may be accessible. A typical implementation will use ICMP ECHO REQUESTs if the privilege can be obtained, otherwise it will try to establish a TCP connection on port 7 (Echo) of the destination host.
The PHP code is executed on the server, so your redirect is executed before the browser even sees the JavaScript.
You need to do the redirect in JavaScript too
$('.entry a:first').click(function()
{
window.location.replace("http://www.google.com");
});
This works for me, I hope helps to someone.
var frm = $('#frm');
let formData = new FormData(frm[0]);
axios.post('your-url', formData)
.then(res => {
console.log({res});
}).catch(err => {
console.error({err});
});
You can do it by using LINQ-expression.
public static List<int> StringToAscii(string value)
{
if (string.IsNullOrEmpty(value))
throw new ArgumentException("Value cannot be null or empty.", nameof(value));
return value.Select(System.Convert.ToInt32).ToList();
}
I'm not entirely certain myself, I recall seeing jQuery did it to an extent, but it doesn't handle hierarchical records at all, let alone in a php friendly way.
One thing I do know for certain, is when building URLs and sticking the product into the dom, don't just use string-glue to do it, or you'll be opening yourself to a handy page breaker.
For instance, certain advertising software in-lines the version string from whatever runs your flash. This is fine when its adobes generic simple string, but however, that's very naive, and blows up in an embarrasing mess for people whom have installed Gnash, as gnash'es version string happens to contain a full blown GPL copyright licences, complete with URLs and <a href> tags. Using this in your string-glue advertiser generator, results in the page blowing open and having imbalanced HTML turning up in the dom.
The moral of the story:
var foo = document.createElement("elementnamehere");
foo.attribute = allUserSpecifiedDataConsideredDangerousHere;
somenode.appendChild(foo);
Not:
document.write("<elementnamehere attribute=\""
+ ilovebrokenwebsites
+ "\">"
+ stringdata
+ "</elementnamehere>");
Google need to learn this trick. I tried to report the problem, they appear not to care.
In the Rails console, the variable app holds a session object on which you can call path and URL helpers as instance methods.
app.users_path
how about:
def fix_unicode(data):
if isinstance(data, unicode):
return data.encode('utf-8')
elif isinstance(data, dict):
data = dict((fix_unicode(k), fix_unicode(data[k])) for k in data)
elif isinstance(data, list):
for i in xrange(0, len(data)):
data[i] = fix_unicode(data[i])
return data
Here is what I use:
function htmlForTextWithEmbeddedNewlines(text) {
var htmls = [];
var lines = text.split(/\n/);
// The temporary <div/> is to perform HTML entity encoding reliably.
//
// document.createElement() is *much* faster than jQuery('<div></div>')
// http://stackoverflow.com/questions/268490/
//
// You don't need jQuery but then you need to struggle with browser
// differences in innerText/textContent yourself
var tmpDiv = jQuery(document.createElement('div'));
for (var i = 0 ; i < lines.length ; i++) {
htmls.push(tmpDiv.text(lines[i]).html());
}
return htmls.join("<br>");
}
jQuery('#div').html(htmlForTextWithEmbeddedNewlines("hello\nworld"));
Dictionary is the most common, but you can use other types of collections, e.g. System.Collections.Generic.SynchronizedKeyedCollection, System.Collections.Hashtable, or any KeyValuePair collection
The other option in this particular case would be to type the degree symbol: °
R seems to handle it fine. Type Option-k on a Mac to get it. Not sure about other platforms.
Apparently you need to use the list from Google at https://support.google.com/googleplay/answer/1727131
The APIs don't return anything I expect or anything in Settings. For my Motorola X this is what I get
Build.MODEL = "XT1053"
Build.BRAND = "motorola"
Build.PRODUCT = "ghost"
Going to the page mentioned above "ghost" maps to Moto X. Seems like this could be a tad simpler...
Additional to sll's solution: It's better to trim the string in case there are some blank(s) at the end.
strgroupids = strgroupids.Remove(strgroupids.Trim().Length - 1);
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
bt = findViewById(R.id.button);
spinner = findViewById(R.id.sp_item);
setInfo();
spinnerAdapter = new SpinnerAdapter(this, arrayList);
spinner.setAdapter(spinnerAdapter);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
//first, we have to retrieve the item position as a string
// then, we can change string value into integer
String item_position = String.valueOf(position);
int positonInt = Integer.valueOf(item_position);
Toast.makeText(MainActivity.this, "value is "+ positonInt, Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
note: the position of items is counted from 0.
Follow below steps to install pyodbc in any redhat version
yum install unixODBC unixODBC-devel
yum install gcc-c++
yum install python-devel
pip install pyodbc
Use Linebreak:
<TextBlock>
<Run Text="Line1"/>
<LineBreak/>
<Run Text="Line2" FontStyle="Italic" FontSize="9"/>
<LineBreak/>
<Run Text="Line3"/>
</TextBlock>
Thanks,
RDV
The value you have passed as the file descriptor is not valid. It is either negative or does not represent a currently open file or socket.
So you have either closed the socket before calling write()
or you have corrupted the value of 'sockfd' somewhere in your code.
It would be useful to trace all calls to close()
, and the value of 'sockfd' prior to the write()
calls.
Your technique of only printing error messages in debug mode seems to me complete madness, and in any case calling another function between a system call and perror()
is invalid, as it may disturb the value of errno
. Indeed it may have done so in this case, and the real underlying error may be different.
Very Simple working code:
For infinitely scrolling text
<TextView
android:id="@+id/textView_News_HeadLine"
style="@style/black_extra_large_heading_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginLeft="8dp"
android:ellipsize="marquee"
android:marqueeRepeatLimit="-1"
android:singleLine="true"
android:text="HeadLine: Banglawash To be Continued" />
& you should must write from your activity
textView.setSelected(true);
You can use pagination with a native query. It is documented here: https://docs.spring.io/spring-data/jpa/docs/current/reference/html/#_native_queries
"You can however use native queries for pagination by specifying the count query yourself: Example 59. Declare native count queries for pagination at the query method using @Query"
public interface UserRepository extends JpaRepository<User, Long> {
@Query(value = "SELECT * FROM USERS WHERE LASTNAME = ?1",
countQuery = "SELECT count(*) FROM USERS WHERE LASTNAME = ?1",
nativeQuery = true)
Page<User> findByLastname(String lastname, Pageable pageable);
}
var_export
provides the desired functionality.
This will always print a value rather than printing nothing for null
or false
. var_export
prints a PHP representation of the argument it's passed, the output could be copy/pasted back into PHP.
var_export(true); // true
var_export(false); // false
var_export(1); // 1
var_export(0); // 0
var_export(null); // NULL
var_export('true'); // 'true' <-- note the quotes
var_export('false'); // 'false'
If you want to print strings "true"
or "false"
, you can cast to a boolean as below, but beware of the peculiarities:
var_export((bool) true); // true
var_export((bool) false); // false
var_export((bool) 1); // true
var_export((bool) 0); // false
var_export((bool) ''); // false
var_export((bool) 'true'); // true
var_export((bool) null); // false
// !! CAREFUL WITH CASTING !!
var_export((bool) 'false'); // true
var_export((bool) '0'); // false
This changed in the latest Angular CLI.
The file name changed to angular.json
, and the structure also changed.
This is what you should do:
"projects": {
"project-name": {
...
"architect": {
"serve": {
"options": {
"host": "foo.bar",
"port": 80
}
}
}
...
}
}
Get input1 data to send them to input2 immediately
<div>
<label>Input1</label>
<input type="text" id="input1" value="">
</div>
</br>
<label>Input2</label>
<input type="text" id="input2" value="">
<script type="text/javascript">
$(document).ready(function () {
$("#input1").keyup(function () {
var value = $(this).val();
$("#input2").val(value);
});
});
</script>
The Void class is an uninstantiable placeholder class to hold a reference to the Class object representing the Java keyword void.
So any of the following would suffice:
Object
and returning new Object()
or null
Void
and returning null
NullObject
of yoursYou can't make this method void
, and anything else returns something. Since that something is ignored, you can return anything.
#include<iostream>
#include<conio.h>
#include<string.h>
using namespace std;
int main()
{
char str[80];
int i;
cout<<"\n enter string:";
cin.getline(str,80);
int n=strlen(str);
cout<<"\n lenght is:"<<n;
getch();
return 0;
}
This is the program if you want to use strlen . Hope this helps!
from @Zzmilanzz's answer I used
try: #python3
from urllib.request import urlopen
except: #python2
from urllib2 import urlopen
Try wrapping the spans in an anchor tag and apply the background image to that.
HTML:
<div class="header">
<a href="/">
<span class="header-title">My gray sea design</span><br />
<span class="header-title-two">A beautiful design</span>
</a>
</div>
CSS:
.header {
border-bottom:1px solid #eaeaea;
}
.header a {
display: block;
background-image: url("./images/embouchure.jpg");
background-repeat: no-repeat;
height:160px;
padding-left:280px;
padding-top:50px;
width:470px;
color: #eaeaea;
}
This worked for me. don't assign any width or height to the UserControl and define row and column definition in the parent window.
<UserControl x:Class="MySampleApp.myUC"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
>
<Grid>
</Grid>
</UserControl>
<Window xmlns:MySampleApp="clr-namespace:MySampleApp" x:Class="MySampleApp.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="auto" Width="auto" MinWidth="1000" >
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<MySampleApp:myUC Grid.Column="0" Grid.Row="0" />
</Grid>
window.location
always refers to the location of the current window. Changing it will affect only the current window.
One thing that can be done is forcing a click on the link after setting its target
attribute to _blank
:
Check this: http://www.techfoobar.com/2012/jquery-programmatically-clicking-a-link-and-forcing-the-default-action
Disclaimer: Its my blog.
temp = bankAccNos.contains(no) ? 1 : 2;
Late to the party, but recently found another way to get the summary statistics.
library(psych)
describe(data)
Will output: mean, min, max, standard deviation, n, standard error, kurtosis, skewness, median, and range for each variable.
All good and valid courses of investigation especially the logs for more info.
For those hitting this it might be a simple gotcha where when you have created the DB User you may have enforced a password policy and left the user to change the password on first login (i.e. left the checkboxes around the password field at their default values).
Very easily done in SQL Management Studio and can of course cause authentication issues off the bat that are masked unless you look into the logs.
i am using this function to truncate value after decimal in a string variable
public static string TruncateFunction(string value)
{
if (string.IsNullOrEmpty(value)) return "";
else
{
string[] split = value.Split('.');
if (split.Length > 0)
{
string predecimal = split[0];
string postdecimal = split[1];
postdecimal = postdecimal.Length > 6 ? postdecimal.Substring(0, 6) : postdecimal;
return predecimal + "." + postdecimal;
}
else return value;
}
}
You could do the opposite of what you proposed.
location (/test)/ {
set $folder $1;
}
location (/test_/something {
set $folder $1;
}
yes it is possible you can use border-radius CSS property. For more info have a look at http://zeeshanmkhan.com/post/2/css-rounded-corner-gradient-drop-shadow-and-opacity
Review the default app manifest file, AndroidManifest.xml
, located in <app dir>/android/app/src/main
Edit the android:label
to your desired display name
For Swift 4+ versions, please use the below code:
UIDevice.current.name
In addition to substring answer, you can do it as mystring.SubString(0,3) and check in case statement if its "abc".
But before the switch statement you need to ensure that your mystring is atleast 3 in length.
Although :pastetoggle
or :paste
and :nopaste
should be working fine (if implemented - they are not always as we can see from the discussion) I highly recomment pasting using the direct approach "+p
or "*p
and reading with "+r
or "*r
:
Vim has acess to ten types of registers (:help registers
) and the questioner is interested in quotestar
and quoteplus
from section
- Selection and drop registers
"*
,"+
and "~Use these registers for storing and retrieving the selected text for the GUI. See
quotestar
andquoteplus
. When the clipboard is not available or not working, the unnamed register is used instead. For Unix systems the clipboard is only available when the +xterm_clipboard feature is present. {not in Vi}Note that there is only a distinction between "* and "+ for X11 systems.
:help x11-selection
further clarifies the difference of *
and +
:
quoteplus quote+
There are three documented X selections: PRIMARY (which is expected to represent the current visual selection - as in Vim's Visual mode), SECONDARY (which is ill-defined) and CLIPBOARD (which is expected to be used for cut, copy and paste operations).
Of these three, Vim uses PRIMARY when reading and writing the "* register (hence when the X11 selections are available, Vim sets a default value for 'clipboard' of "autoselect"), and CLIPBOARD when reading and writing the "+ register. Vim does not access the SECONDARY selection.
Examples: (assuming the default option values)
Select an URL in Visual mode in Vim. Go to your browser and click the middle mouse button in the URL text field. The selected text will be inserted (hopefully!). Note: in Firefox you can set the middlemouse.contentLoadURL preference to true in about:config, then the selected URL will be used when pressing middle mouse button in most places in the window.
Select some text in your browser by dragging with the mouse. Go to Vim and press the middle mouse button: The selected text is inserted.
- Select some text in Vim and do "+y. Go to your browser, select some text in a textfield by dragging with the mouse. Now use the right mouse button and select "Paste" from the popup menu. The selected text is overwritten by the text from Vim. Note that the text in the "+ register remains available when making a Visual selection, which makes other text available in the "* register. That allows overwriting selected text.
Attempting to provide some (possible) context for OP's question by posting my own trouble. I'm working in Scala, but the error messages I'm getting all reference Java types, and the error message reads a lot like the compiler complaining that CharSequence is not a String. I confirmed in the source code that String implements the CharSequence interface, but the error message draws attention to the difference between String and CharSequence while hiding the real source of the trouble:
scala> cols
res8: Iterable[String] = List(Item, a, b)
scala> val header = String.join(",", cols)
<console>:13: error: overloaded method value join with alternatives:
(x$1: CharSequence,x$2: java.lang.Iterable[_ <: CharSequence])String <and>
(x$1: CharSequence,x$2: CharSequence*)String
cannot be applied to (String, Iterable[String])
val header = String.join(",", cols)
I was able to fix this problem with the realization that the problem wasn't String / CharSequence, but rather a mismatch between java.lang.Iterable and Scala's built-in Iterable.
scala> val header = String.join(",", coll: _*)
header: String = Item,a,b
My particular problem can also be solved via the answers at Scala: join an iterable of strings
In summary, OP and others who come across similar problems should parse the error messages very closely and see what other type conversions might be involved.
You'll have to make this separate try
blocks:
try:
code a
except ExplicitException:
pass
try:
code b
except ExplicitException:
try:
code c
except ExplicitException:
try:
code d
except ExplicitException:
pass
This assumes you want to run code c
only if code b
failed.
If you need to run code c
regardless, you need to put the try
blocks one after the other:
try:
code a
except ExplicitException:
pass
try:
code b
except ExplicitException:
pass
try:
code c
except ExplicitException:
pass
try:
code d
except ExplicitException:
pass
I'm using except ExplicitException
here because it is never a good practice to blindly ignore all exceptions. You'll be ignoring MemoryError
, KeyboardInterrupt
and SystemExit
as well otherwise, which you normally do not want to ignore or intercept without some kind of re-raise or conscious reason for handling those.
CASE is the answer, but you will need to have a separate case statement for each column you want returned. As long as the WHERE clause is the same, there won't be much benefit separating it out into multiple queries.
Example:
SELECT
CASE @var
WHEN 'xyz' THEN col1
WHEN 'zyx' THEN col2
ELSE col7
END,
CASE @var
WHEN 'xyz' THEN col2
WHEN 'zyx' THEN col3
ELSE col8
END
FROM Table
...
Since I cannot add this as a comment
, I will leave it here for anyone who finds backticks to be easier to read. Its basically @Reigel answer but with backticks
var numbers = [1, 2, 3, 4, 5];
var option = ``;
for (var i=0;i<numbers.length;i++){
option += `<option value=${numbers[i]}>${numbers[i]}</option>`;
}
$('#items').append(option);
According to the documentation:
$validator = Validator::make($request->all(), [
'file' => 'max:500000',
]);
The value is in kilobytes. I.e. max:10240
= max 10 MB.
As of right now, for my application,
string ver = Application.ProductVersion;
returns ver = 1.0.3251.27860
The value 3251 is the number of days since 1/1/2000. I use it to put a version creation date on the splash screen of my application. When dealing with a user, I can ask the creation date which is easier to communicate than some long number.
(I'm a one-man dept supporting a small company. This approach may not work for you.)
Well, the $key => $value
in the foreach loop refers to the key-value pairs in associative arrays, where the key serves as the index to determine the value instead of a number like 0,1,2,... In PHP, associative arrays look like this:
$featured = array('key1' => 'value1', 'key2' => 'value2', etc.);
In the PHP code: $featured
is the associative array being looped through, and as $key => $value
means that each time the loop runs and selects a key-value pair from the array, it stores the key in the local $key
variable to use inside the loop block and the value in the local $value
variable. So for our example array above, the foreach loop would reach the first key-value pair, and if you specified as $key => $value
, it would store 'key1'
in the $key
variable and 'value1'
in the $value
variable.
Since you don't use the $key
variable inside your loop block, adding it or removing it doesn't change the output of the loop, but it's best to include the key-value pair to show that it's an associative array.
Also note that the as $key => $value
designation is arbitrary. You could replace that with as $foo => $bar
and it would work fine as long as you changed the variable references inside the loop block to the new variables, $foo
and $bar
. But making them $key
and $value
helps to keep track of what they mean.
EDIT: Sorry, I should have tested better before. This should work:
new File(new URI(androidURI.toString()));
URI is java.net.URI.
Your reference to "0x31 = 1" makes me think you're actually trying to convert ASCII values to strings - in which case you should be using something like Encoding.ASCII.GetString(Byte[])
I did a log file which prints data into text file using "Winston" log. The source code is here below,
const { createLogger, format, transports } = require('winston');
var fs = require('fs')
var logger = fs.createWriteStream('Data Log.txt', {`
flags: 'a'
})
const os = require('os');
var sleep = require('system-sleep');
var endOfLine = require('os').EOL;
var t = ' ';var s = ' ';var q = ' ';
var array1=[];
var array2=[];
var array3=[];
var array4=[];
array1[0] = 78;`
array1[1] = 56;
array1[2] = 24;
array1[3] = 34;
for (var n=0;n<4;n++)
{
array2[n]=array1[n].toString();
}
for (var k=0;k<4;k++)
{
array3[k]=Buffer.from(' ');
}
for (var a=0;a<4;a++)
{
array4[a]=Buffer.from(array2[a]);
}
for (m=0;m<4;m++)
{
array4[m].copy(array3[m],0);
}
logger.write('Date'+q);
logger.write('Time'+(q+' '))
logger.write('Data 01'+t);
logger.write('Data 02'+t);
logger.write('Data 03'+t);
logger.write('Data 04'+t)
logger.write(endOfLine);
logger.write(endOfLine);
enter code here`enter code here`
}
function mydata() //user defined function
{
logger.write(datechar+s);
logger.write(timechar+s);
for ( n = 0; n < 4; n++)
{
logger.write(array3[n]);
}
logger.write(endOfLine);
}
for (;;)
}
var now = new Date();
var dateFormat = require('dateformat');
var date = dateFormat(now,"isoDate");
var time = dateFormat(now, "h:MM:ss TT ");
var datechar = date.toString();
var timechar = time.toString();
mydata();
sleep(5*1000);
}
Floating will result in wrapping if space is not available.
You can use display:inline
and white-space:nowrap
to achieve this. Fiddle
<div id="container" style="white-space:nowrap">
<div id="image" style="display:inline;">
<img src="tree.png"/>
</div>
<div id="texts" style="display:inline; white-space:nowrap;">
A very long text(about 300 words)
</div>
</div>?
If you need your form to submit/commit data to a 1:M relational database, I would recommend creating an "after insert" DB trigger on table A that will insert the necessary data for table B.
And if you simply want to cut part of a file - say from line 26 to 142 - and input it to a newfile :
cat file-to-cut.txt | sed -n '26,142p' >> new-file.txt
The prior value for the key is dropped and replaced with the new one.
If you'd like to keep all the values a key is given, you might consider implementing something like this:
import org.apache.commons.collections.MultiHashMap;
import java.util.Set;
import java.util.Map;
import java.util.Iterator;
import java.util.List;
public class MultiMapExample {
public static void main(String[] args) {
MultiHashMap mp=new MultiHashMap();
mp.put("a", 10);
mp.put("a", 11);
mp.put("a", 12);
mp.put("b", 13);
mp.put("c", 14);
mp.put("e", 15);
List list = null;
Set set = mp.entrySet();
Iterator i = set.iterator();
while(i.hasNext()) {
Map.Entry me = (Map.Entry)i.next();
list=(List)mp.get(me.getKey());
for(int j=0;j<list.size();j++)
{
System.out.println(me.getKey()+": value :"+list.get(j));
}
}
}
}
First uninstall create-react-app globally by this command:
npm uninstall -g create-react-app
then in your project directory:
npm install create-react-app@latest
finally:
npx create-react-app my-app
start all daemons and run the command as "hadoop namenode -recover -force" stop the daemons and start again.. wait some time to recover data.
pd.read_excel(file_name)
sometimes this code gives an error for xlsx files as: XLRDError:Excel xlsx file; not supported
instead , you can use openpyxl
engine to read excel file.
df_samples = pd.read_excel(r'filename.xlsx', engine='openpyxl')
It worked for me
Just to add an example with parameters:
class B(A):
def __init__(self, x, y, z):
A.__init__(self, x, y)
Given a derived class B that requires the variables x, y, z to be defined, and a superclass A that requires x, y to be defined, you can call the static method init of the superclass A with a reference to the current subclass instance (self) and then the list of expected arguments.
If the language you use accepts {}
, you can use [0-9]{4,6}
.
If not, you'll have to use [0-9][0-9][0-9][0-9][0-9]?[0-9]?
.
I know this is really old, but I'm posting my solution anyways since google finds this thread.
background-image: url('./imagefolder/image.jpg');
That is what I do. Two dots means drill back one directory closer to root ".." while one "." should mean start where you are at as if it were root. I was having similar issues but adding that fixed it for me. You can even leave the "." in it when uploading to your host because it should work fine so long as your directory setup is exactly the same.
A reason NOT to use max or text fields is that you cannot perform online index rebuilds i.e. REBUILD WITH ONLINE= ON even with SQL Server Enterprise Edition.
<%= link_to "http://www.facebook.com/sharer.php?u=" + article_url(article, :text => article.title), :class => "btn btn-primary" do %> <i class="fa fa-facebook"> Facebook Share </i> <%end%>
I am assuming that current_article_url
is http://0.0.0.0:4567/link_to_title
Can be pretty easily done assuming you're using jQuery and css3:
HTML:
<div id="clicker">Click Here</div>
<div id="rotating"></div>
CSS:
#clicker {
width: 100px;
height: 100px;
background-color: Green;
}
#rotating {
width: 100px;
height: 100px;
background-color: Red;
margin-top: 50px;
-webkit-transition: all 0.3s ease-in-out;
-moz-transition: all 0.3s ease-in-out;
-o-transition: all 0.3s ease-in-out;
transition: all 0.3s ease-in-out;
}
.rotated {
transform:rotate(25deg);
-webkit-transform:rotate(25deg);
-moz-transform:rotate(25deg);
-o-transform:rotate(25deg);
}
JS:
$(document).ready(function() {
$('#clicker').click(function() {
$('#rotating').toggleClass('rotated');
});
});
@theczechsensation's solution is already half way there.
For those who like to exclude noisy log messages and keep the log to their app only this is the solution:
Add your exclusions to Log Tag like this: ^(?!(eglCodecCommon|tagToExclude))
Add your package name or prefix to Package Name: com.mycompany.
This way it is possible to filter for as many strings you like and keep the log to your package.
Set-ExecutionPolicy -Scope "CurrentUser" -ExecutionPolicy "RemoteSigned"
use this command
Sub Button1_Click()
Dim cn As Object
Dim rs As Object
Dim strSql As String
Dim strConnection As String
Set cn = CreateObject("ADODB.Connection")
strConnection = "Provider=Microsoft.ACE.OLEDB.12.0;" & _
"Data Source=C:\Documents and Settings\XXXXXX\My Documents\my_access_table.accdb"
strSql = "SELECT Count(*) FROM mytable;"
cn.Open strConnection
Set rs = cn.Execute(strSql)
MsgBox rs.Fields(0) & " rows in MyTable"
rs.Close
Set rs = Nothing
cn.Close
Set cn = Nothing
End Sub
Starting from the decoded base64 data of an OpenSSL rsa-ssh Key, i've been able to guess a format:
00 00 00 07
: four byte length prefix (7 bytes)73 73 68 2d 72 73 61
: "ssh-rsa"00 00 00 01
: four byte length prefix (1 byte)25
: RSA Exponent (e
): 2500 00 01 00
: four byte length prefix (256 bytes)RSA Modulus (n
):
7f 9c 09 8e 8d 39 9e cc d5 03 29 8b c4 78 84 5f
d9 89 f0 33 df ee 50 6d 5d d0 16 2c 73 cf ed 46
dc 7e 44 68 bb 37 69 54 6e 9e f6 f0 c5 c6 c1 d9
cb f6 87 78 70 8b 73 93 2f f3 55 d2 d9 13 67 32
70 e6 b5 f3 10 4a f5 c3 96 99 c2 92 d0 0f 05 60
1c 44 41 62 7f ab d6 15 52 06 5b 14 a7 d8 19 a1
90 c6 c1 11 f8 0d 30 fd f5 fc 00 bb a4 ef c9 2d
3f 7d 4a eb d2 dc 42 0c 48 b2 5e eb 37 3c 6c a0
e4 0a 27 f0 88 c4 e1 8c 33 17 33 61 38 84 a0 bb
d0 85 aa 45 40 cb 37 14 bf 7a 76 27 4a af f4 1b
ad f0 75 59 3e ac df cd fc 48 46 97 7e 06 6f 2d
e7 f5 60 1d b1 99 f8 5b 4f d3 97 14 4d c5 5e f8
76 50 f0 5f 37 e7 df 13 b8 a2 6b 24 1f ff 65 d1
fb c8 f8 37 86 d6 df 40 e2 3e d3 90 2c 65 2b 1f
5c b9 5f fa e9 35 93 65 59 6d be 8c 62 31 a9 9b
60 5a 0e e5 4f 2d e6 5f 2e 71 f3 7e 92 8f fe 8b
The closest validation of my theory i can find it from RFC 4253:
The "ssh-rsa" key format has the following specific encoding:
string "ssh-rsa" mpint e mpint n
Here the 'e' and 'n' parameters form the signature key blob.
But it doesn't explain the length prefixes.
Taking the random RSA PUBLIC KEY
i found (in the question), and decoding the base64 into hex:
30 82 01 0a 02 82 01 01 00 fb 11 99 ff 07 33 f6 e8 05 a4 fd 3b 36 ca 68
e9 4d 7b 97 46 21 16 21 69 c7 15 38 a5 39 37 2e 27 f3 f5 1d f3 b0 8b 2e
11 1c 2d 6b bf 9f 58 87 f1 3a 8d b4 f1 eb 6d fe 38 6c 92 25 68 75 21 2d
dd 00 46 87 85 c1 8a 9c 96 a2 92 b0 67 dd c7 1d a0 d5 64 00 0b 8b fd 80
fb 14 c1 b5 67 44 a3 b5 c6 52 e8 ca 0e f0 b6 fd a6 4a ba 47 e3 a4 e8 94
23 c0 21 2c 07 e3 9a 57 03 fd 46 75 40 f8 74 98 7b 20 95 13 42 9a 90 b0
9b 04 97 03 d5 4d 9a 1c fe 3e 20 7e 0e 69 78 59 69 ca 5b f5 47 a3 6b a3
4d 7c 6a ef e7 9f 31 4e 07 d9 f9 f2 dd 27 b7 29 83 ac 14 f1 46 67 54 cd
41 26 25 16 e4 a1 5a b1 cf b6 22 e6 51 d3 e8 3f a0 95 da 63 0b d6 d9 3e
97 b0 c8 22 a5 eb 42 12 d4 28 30 02 78 ce 6b a0 cc 74 90 b8 54 58 1f 0f
fb 4b a3 d4 23 65 34 de 09 45 99 42 ef 11 5f aa 23 1b 15 15 3d 67 83 7a
63 02 03 01 00 01
From RFC3447 - Public-Key Cryptography Standards (PKCS) #1: RSA Cryptography Specifications Version 2.1:
A.1.1 RSA public key syntax
An RSA public key should be represented with the ASN.1 type
RSAPublicKey
:RSAPublicKey ::= SEQUENCE { modulus INTEGER, -- n publicExponent INTEGER -- e }
The fields of type RSAPublicKey have the following meanings:
- modulus is the RSA modulus n.
- publicExponent is the RSA public exponent e.
Using Microsoft's excellent (and the only real) ASN.1 documentation:
30 82 01 0a ;SEQUENCE (0x010A bytes: 266 bytes)
| 02 82 01 01 ;INTEGER (0x0101 bytes: 257 bytes)
| | 00 ;leading zero because high-bit, but number is positive
| | fb 11 99 ff 07 33 f6 e8 05 a4 fd 3b 36 ca 68
| | e9 4d 7b 97 46 21 16 21 69 c7 15 38 a5 39 37 2e 27 f3 f5 1d f3 b0 8b 2e
| | 11 1c 2d 6b bf 9f 58 87 f1 3a 8d b4 f1 eb 6d fe 38 6c 92 25 68 75 21 2d
| | dd 00 46 87 85 c1 8a 9c 96 a2 92 b0 67 dd c7 1d a0 d5 64 00 0b 8b fd 80
| | fb 14 c1 b5 67 44 a3 b5 c6 52 e8 ca 0e f0 b6 fd a6 4a ba 47 e3 a4 e8 94
| | 23 c0 21 2c 07 e3 9a 57 03 fd 46 75 40 f8 74 98 7b 20 95 13 42 9a 90 b0
| | 9b 04 97 03 d5 4d 9a 1c fe 3e 20 7e 0e 69 78 59 69 ca 5b f5 47 a3 6b a3
| | 4d 7c 6a ef e7 9f 31 4e 07 d9 f9 f2 dd 27 b7 29 83 ac 14 f1 46 67 54 cd
| | 41 26 25 16 e4 a1 5a b1 cf b6 22 e6 51 d3 e8 3f a0 95 da 63 0b d6 d9 3e
| | 97 b0 c8 22 a5 eb 42 12 d4 28 30 02 78 ce 6b a0 cc 74 90 b8 54 58 1f 0f
| | fb 4b a3 d4 23 65 34 de 09 45 99 42 ef 11 5f aa 23 1b 15 15 3d 67 83 7a
| | 63
| 02 03 ;INTEGER (3 bytes)
| 01 00 01
giving the public key modulus and exponent:
0xfb1199ff0733f6e805a4fd3b36ca68...837a63
When developing applications on macOS, and you want to test it on the phone, and need your app to pick the localhost IP address automatically.
require('os').networkInterfaces().en0.find(elm => elm.family=='IPv4').address
This is just to mention how you can find out the ip address automatically. To test this you can go to terminal hit
node
os.networkInterfaces().en0.find(elm => elm.family=='IPv4').address
output will be your localhost IP address.
Send your file as a base64 string.
var element = angular.element('<a/>');
element.attr({
href: 'data:attachment/csv;charset=utf-8,' + encodeURI(atob(response.payload)),
target: '_blank',
download: fname
})[0].click();
If attr method not working in Firefox You can also use javaScript setAttribute method
Jupyter is base on ipython, a permanent solution could be changing the ipython config options.
Create a config file
$ ipython profile create
$ ipython locate
/Users/username/.ipython
Edit the config file
$ cd /Users/username/.ipython
$ vi profile_default/ipython_config.py
The following lines allow you to add your module path to sys.path
c.InteractiveShellApp.exec_lines = [
'import sys; sys.path.append("/path/to/your/module")'
]
At the jupyter startup the previous line will be executed
Here you can find more details about ipython config https://www.lucypark.kr/blog/2013/02/10/when-python-imports-and-ipython-does-not/
del /s /q c:\where ever the file is\*
rmdir /s /q c:\where ever the file is\
mkdir c:\where ever the file is\
Update
Below you've said:
Sorry, i can't predict date format before, it should be like dd-mm-yyyy or dd/mm/yyyy or dd-mmm-yyyy format finally i wanted to convert all this format to dd-MMM-yyyy format.
That completely changes the question. It'll be much more complex if you can't control the format. There is nothing built into JavaScript that will let you specify a date format. Officially, the only date format supported by JavaScript is a simplified version of ISO-8601: yyyy-mm-dd
, although in practice almost all browsers also support yyyy/mm/dd
as well. But other than that, you have to write the code yourself or (and this makes much more sense) use a good library. I'd probably use a library like moment.js or DateJS (although DateJS hasn't been maintained in years).
Original answer:
If the format is always dd/mm/yyyy
, then this is trivial:
var parts = str.split("/");
var dt = new Date(parseInt(parts[2], 10),
parseInt(parts[1], 10) - 1,
parseInt(parts[0], 10));
split
splits a string on the given delimiter. Then we use parseInt
to convert the strings into numbers, and we use the new Date
constructor to build a Date
from those parts: The third part will be the year, the second part the month, and the first part the day. Date
uses zero-based month numbers, and so we have to subtract one from the month number.
You need to use the CONCAT()
function in MySQL for string concatenation:
UPDATE categories SET code = CONCAT(code, '_standard') WHERE id = 1;
Reading through the answers, I don't see another option that I like so will offer it as well. I love the parameterization of jobs, but it doesn't always scale well. If you have jobs which are not directly downstream of the first job but farther down the pipeline, you don't really want to parameterize every job in the pipeline so as to be able to pass the parameters all the way through. Or if you have a large number of parameters used by a variety of other jobs (especially those not necessarily tied to one parent or master job), again parameterization doesn't work.
In these cases, I favor outputting the values to a properties file and then injecting that in whatever job I need using the EnvInject plugin. This can be done dynamically, which is another way to solve the issue from another answer above where parameterized jobs were still used. This solution scales very well in many scenarios.
There is another way. If you're passing an object by reference, that object's properties will appear in the function's local scope. I know this works for Safari (haven't checked other browsers) and I don't know if this feature has a name, but the below example illustrates its use.
Although in practice I don't think that this offers any functional value beyond the technique you're already using, it's a little cleaner semantically. And it still requires passing a object reference or an object literal.
function sum({ a:a, b:b}) {
console.log(a+'+'+b);
if(a==undefined) a=0;
if(b==undefined) b=0;
return (a+b);
}
// will work (returns 9 and 3 respectively)
console.log(sum({a:4,b:5}));
console.log(sum({a:3}));
// will not work (returns 0)
console.log(sum(4,5));
console.log(sum(4));
What you’re looking for is the CSS Sticky Footer.
* {_x000D_
margin: 0;_x000D_
padding: 0;_x000D_
}_x000D_
_x000D_
html,_x000D_
body {_x000D_
height: 100%;_x000D_
}_x000D_
_x000D_
#wrap {_x000D_
min-height: 100%;_x000D_
}_x000D_
_x000D_
#main {_x000D_
overflow: auto;_x000D_
padding-bottom: 180px;_x000D_
/* must be same height as the footer */_x000D_
}_x000D_
_x000D_
#footer {_x000D_
position: relative;_x000D_
margin-top: -180px;_x000D_
/* negative value of footer height */_x000D_
height: 180px;_x000D_
clear: both;_x000D_
background-color: red;_x000D_
}_x000D_
_x000D_
_x000D_
/* Opera Fix thanks to Maleika (Kohoutec) */_x000D_
_x000D_
body:before {_x000D_
content: "";_x000D_
height: 100%;_x000D_
float: left;_x000D_
width: 0;_x000D_
margin-top: -32767px;_x000D_
/* thank you Erik J - negate effect of float*/_x000D_
}
_x000D_
<div id="wrap">_x000D_
<div id="main"></div>_x000D_
</div>_x000D_
_x000D_
<div id="footer"></div>
_x000D_
Just noticed that quick search has been included into eclipse 4.13 as a built-in function by typing Ctrl+Alt+Shift+L (or Cmd+Alt+Shift+L on Mac)
https://www.eclipse.org/eclipse/news/4.13/platform.php#quick-text-search
You need this:
window.onload = function(){
var elCheckBox=document.getElementById("cbxTodos");
elCheckBox.onchange =function (){
alert("como ves");
}
};
I recommend trying the Java OCR project on sourceforge.net. I originally developed it, and I have a blog posting on it.
Since I put it up on sourceforge, its functionality been expanded and improved quite a bit through the great work of a volunteer researcher/developer.
Give it a try, and if you don't like it, you can always improve it!
I had mixed c++/cli mfc extension dlls, that were optimised even if debug configuration (seen from VS 2017 Modules window). As previous answer suggested I changed "In VS2013 go to: Tools -> Options -> Debugging -> General and enable 'Use managed compatibility mode'. This disables the new function evaluation behavior." That settings find also in VS 2017.
But that was not enough, so I also copied the UseDebugLibraries setting from another MFC app's project file to extension dll project file.
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
...
<UseDebugLibraries>true</UseDebugLibraries>
Then rebuild and that fixed the problem.
commit () records these changes in the database. flush () is always called as part of the commit () (1) call. When you use a Session object to query a database, the query returns results from both the database and the reddened parts of the unrecorded transaction it is performing.
I was just dealing with this issue in some code I was writing. My solution was to use a bitwise and.
var j = bool & 1;
A quicker way to deal with a constant problem would be to create a function. It's more readable by other people, better for understanding at the maintenance stage, and gets rid of the potential for writing something wrong.
function toInt( val ) {
return val & 1;
}
var j = toInt(bool);
Edit - September 10th, 2014
No conversion using a ternary operator with the identical to operator is faster in Chrome for some reason. Makes no sense as to why it's faster, but I suppose it's some sort of low level optimization that makes sense somewhere along the way.
var j = boolValue === true ? 1 : 0;
Test for yourself: http://jsperf.com/boolean-int-conversion/2
In FireFox and Internet Explorer, using the version I posted is faster generally.
Edit - July 14th, 2017
Okay, I'm not going to tell you which one you should or shouldn't use. Every freaking browser has been going up and down in how fast they can do the operation with each method. Chrome at one point actually had the bitwise & version doing better than the others, but then it suddenly was much worse. I don't know what they're doing, so I'm just going to leave it at who cares. There's rarely any reason to care about how fast an operation like this is done. Even on mobile it's a nothing operation.
Also, here's a newer method for adding a 'toInt' prototype that cannot be overwritten.
Object.defineProperty(Boolean.prototype, "toInt", { value: function()
{
return this & 1;
}});
The best solution is to use
Cells(Rows.Count, 1).End(xlUp).Row
since it counts the number of cells until it finds the last one written.
Unlike
Range("A1", sh.Range("A1").End(xlDown)).Rows.Count
what it does is select an "from-to" range and display the row number of the last one busy.
A range implies two minimum values, so ... meanwhile A1 has a value of the range continues to count to the limit (1048576) then it is shown.
Sub test()
Dim sh As Worksheet
Set sh = ThisWorkbook.Sheets(1)
Dim k As Long
k = Cells(Rows.Count, 1).End(xlUp).Row
MsgBox k
k = sh.Range("A1", sh.Range("A1").End(xlDown)).Rows.Count
MsgBox k
End Sub
Swift 5, Alamofire, host
//Session reference
var alamofireSessionManager: Session!
func checkHostReachable(completionHandler: @escaping (_ isReachable:Bool) -> Void) {
let configuration = URLSessionConfiguration.default
configuration.timeoutIntervalForRequest = 1
configuration.timeoutIntervalForResource = 1
configuration.requestCachePolicy = .reloadIgnoringLocalCacheData
alamofireSessionManager = Session(configuration: configuration)
alamofireSessionManager.request("https://google.com").response { response in
completionHandler(response.response?.statusCode == 200)
}
}
//using
checkHostReachable() { (isReachable) in
print("isReachable:\(isReachable)")
}
I'm 7 years late to the party, but did quite a bit of work around this 8 years ago:
It is important to be able to easily and efficiently create multiple nested namespaces to keep a complex web application organized and manageable, while respecting the JavaScript global namespace (preventing namespace pollution), and with not clobbering any existing objects in the namespace path while doing so.
From the above, this was my circa-2008 solution:
var namespace = function(name, separator, container){
var ns = name.split(separator || '.'),
o = container || window,
i,
len;
for(i = 0, len = ns.length; i < len; i++){
o = o[ns[i]] = o[ns[i]] || {};
}
return o;
};
This isn't creating a namespace, but provides a function for creating namespaces.
This can be condensed to a minified one-liner:
var namespace=function(c,f,b){var e=c.split(f||"."),g=b||window,d,a;for(d=0,a=e.length;d<a;d++){g=g[e[d]]=g[e[d]]||{}}return g};
Example of use:
namespace("com.example.namespace");
com.example.namespace.test = function(){
alert("In namespaced function.");
};
Or, as one statement:
namespace("com.example.namespace").test = function(){
alert("In namespaced function.");
};
Either is then executed as:
com.example.namespace.test();
If you don't need support for legacy browsers, an updated version:
const namespace = function(name, separator, container){
var o = container || window;
name.split(separator || '.').forEach(function(x){
o = o[x] = o[x] || {};
});
return o;
};
Now, I'd be leery of exposing namespace
to the global namespace itself. (Too bad the base language doesn't provide this for us!) So I'd typically use this myself in a closure, such as:
(function(){_x000D_
const namespace = function(name, separator, container){_x000D_
var o = container || window;_x000D_
name.split(separator || '.').forEach(function(x){_x000D_
o = o[x] = o[x] || {};_x000D_
});_x000D_
return o;_x000D_
};_x000D_
const ns = namespace("com.ziesemer.myApp");_x000D_
_x000D_
// Optional:_x000D_
ns.namespace = ns;_x000D_
_x000D_
// Further extend, work with ns from here..._x000D_
}());_x000D_
_x000D_
console.log("\"com\":", com);
_x000D_
In a larger application, this only needs to be defined once at the beginning of a page load (for client-based web apps). Additional files can then reuse the namespace function if kept (included as "optional" in the above). At worst, if this function is re-declared a few times - it's only a few lines of code, and less if minified.
select CASE
when exists (SELECT U.USERID,U.USERNAME,U.PASSWORDHASH
FROM TBLUSERS U WHERE U.USERID =U.USERID
AND U.PASSWORDHASH=U.PASSWORDHASH)
then 'OLD PASSWORD EXISTS'
else 'OLD PASSWORD NOT EXISTS'
end as OUTPUT
from DUAL;
You can also Make use of the Following if you want to Cast and Round as well. That may help you or someone else.
SELECT CAST(ROUND(Column_Name, 2) AS DECIMAL(10,2), Name FROM Table_Name
This answer came up when searching for "java invert boolean function". The example below will prevent certain static analysis tools from failing builds due to branching logic. This is useful if you need to invert a boolean and haven't built out comprehensive unit tests ;)
Boolean.valueOf(aBool).equals(false)
or alternatively:
Boolean.FALSE.equals(aBool)
or
Boolean.FALSE::equals
XmlDocument doc = new XmlDocument();
doc.LoadXml(str);
Where str
is your XML string. See the MSDN article for more info.
Add following code in info.plist file
<key>NSPhotoLibraryUsageDescription</key>
<string>My description about why I need this capability</string>
To remove or delete field in MongoDB
For single Record
db.getCollection('userData').update({}, {$unset: {pi: 1}})
For Multi Record
db.getCollection('userData').update({}, {$unset: {pi: 1}}, {multi: true})
PCRE regex replacements can be done using preg_replace: http://php.net/manual/en/function.preg-replace.php
$new_string = preg_replace("/\r\n|\r|\n/", ' ', $old_string);
Would replace new line or return characters with a space. If you don't want anything to replace them, change the 2nd argument to ''
.
It doesn't - the C# compiler does :)
So this code:
string x = "hello";
string y = "there";
string z = "chaps";
string all = x + y + z;
actually gets compiled as:
string x = "hello";
string y = "there";
string z = "chaps";
string all = string.Concat(x, y, z);
(Gah - intervening edit removed other bits accidentally.)
The benefit of the C# compiler noticing that there are multiple string concatenations here is that you don't end up creating an intermediate string of x + y
which then needs to be copied again as part of the concatenation of (x + y)
and z
. Instead, we get it all done in one go.
EDIT: Note that the compiler can't do anything if you concatenate in a loop. For example, this code:
string x = "";
foreach (string y in strings)
{
x += y;
}
just ends up as equivalent to:
string x = "";
foreach (string y in strings)
{
x = string.Concat(x, y);
}
... so this does generate a lot of garbage, and it's why you should use a StringBuilder
for such cases. I have an article going into more details about the two which will hopefully answer further questions.
Is it possible that you are using GCC 5?
If you get linker errors about undefined references to symbols that involve types in the std::__cxx11 namespace or the tag [abi:cxx11] then it probably indicates that you are trying to link together object files that were compiled with different values for the _GLIBCXX_USE_CXX11_ABI macro. This commonly happens when linking to a third-party library that was compiled with an older version of GCC. If the third-party library cannot be rebuilt with the new ABI then you will need to recompile your code with the old ABI.
Source: GCC 5 Release Notes/Dual ABI
Defining the following macro before including any standard library headers should fix your problem: #define _GLIBCXX_USE_CXX11_ABI 0
Yes you can:
Use this method to prevent errors:
<script>
query=location.hash;
document.cookie= 'anchor'+query;
</script>
And of course in PHP, explode that puppy and get one of the values
$split = explode('/', $_COOKIE['anchor']);
print_r($split[1]); //to test it, use print_r. this line will print the value after the anchortag
SELECT CONCAT (zipcode, ' - ', city, ', ', state) AS COMBINED FROM TABLE
The .btn-lg
class has the following CSS in Bootstrap 3 (link):
.btn-lg {
padding: 10px 16px;
font-size: 18px;
line-height: 1.33;
border-radius: 6px;
}
If you apply the same font-size
and line-height
to your span (either .glyphicon-link
or a newly created .glyphicons-lg
if you're going to use this effect in more than one instance), you'll get a Glyphicon the same size as the large button.
This also happens when setting a foreign key to parent.id to child.column if the child.column has a value of 0 already and no parent.id value is 0
You would need to ensure that each child.column is NULL or has value that exists in parent.id
And now that I read the statement nos wrote, that's what he is validating.
A simple way is.....
#include <stdio.h>
#include <stdlib.h>
#define SHELLSCRIPT "\
#/bin/bash \n\
echo \"hello\" \n\
echo \"how are you\" \n\
echo \"today\" \n\
"
/*Also you can write using char array without using MACRO*/
/*You can do split it with many strings finally concatenate
and send to the system(concatenated_string); */
int main()
{
puts("Will execute sh with the following script :");
puts(SHELLSCRIPT);
puts("Starting now:");
system(SHELLSCRIPT); //it will run the script inside the c code.
return 0;
}
Say thanks to
Yoda @http://www.unix.com/programming/216190-putting-bash-script-c-program.html
try:
gsub('\\$', '', '$5.00$')
Just run conda install ipykernel
in your new environment, only then you will get a kernel with this env. This works even if you have different versions installed in each envs and it doesn't install jupyter notebook again. You can start youe notebook from any env you will be able to see newly added kernels.
SQL> var P_YEARWEEK varchar2(6)
SQL> exec :P_YEARWEEK := '201118'
PL/SQL procedure successfully completed.
SQL> with t as
2 ( select substr(:P_YEARWEEK,1,4) year
3 , substr(:P_YEARWEEK,5,2) week
4 from dual
5 )
6 select year
7 , week
8 , trunc(to_date(year,'yyyy'),'yyyy') january_1
9 , trunc(trunc(to_date(year,'yyyy'),'yyyy'),'iw') monday_week_1
10 , trunc(trunc(to_date(year,'yyyy'),'yyyy'),'iw') + (week - 1) * 7 start_of_the_week
11 , trunc(trunc(to_date(year,'yyyy'),'yyyy'),'iw') + week * 7 - 1 end_of_the_week
12 from t
13 /
YEAR WE JANUARY_1 MONDAY_WEEK_1 START_OF_THE_WEEK END_OF_THE_WEEK
---- -- ------------------- ------------------- ------------------- -------------------
2011 18 01-01-2011 00:00:00 27-12-2010 00:00:00 25-04-2011 00:00:00 01-05-2011 00:00:00
1 row selected.
Regards,
Rob.
Asked question title is general, but authors use case stated in the body of the question is specific. So any other answers may be used.
But in order to fully answer the title question it should be clarified that it seems like all of the approaches may fail in some cases and require some rework. I reviewed all of them (and some additional) in decreasing of reliability order (in my opinion):
==
(accepted answer).Despite the fact that this is accepted answer and has most upvotes count, I think this method should not be used at all. Because in fact this approach is discouraged in python as mentioned several times here.
But if one still want to use it - should be aware of some pandas-specific dtypes like pd.CategoricalDType
, pd.PeriodDtype
, or pd.IntervalDtype
. Here one have to use extra type( )
in order to recognize dtype correctly:
s = pd.Series([pd.Period('2002-03','D'), pd.Period('2012-02-01', 'D')])
s
s.dtype == pd.PeriodDtype # Not working
type(s.dtype) == pd.PeriodDtype # working
>>> 0 2002-03-01
>>> 1 2012-02-01
>>> dtype: period[D]
>>> False
>>> True
Another caveat here is that type should be pointed out precisely:
s = pd.Series([1,2])
s
s.dtype == np.int64 # Working
s.dtype == np.int32 # Not working
>>> 0 1
>>> 1 2
>>> dtype: int64
>>> True
>>> False
isinstance()
approach.This method has not been mentioned in answers so far.
So if direct comparing of types is not a good idea - lets try built-in python function for this purpose, namely - isinstance()
.
It fails just in the beginning, because assumes that we have some objects, but pd.Series
or pd.DataFrame
may be used as just empty containers with predefined dtype
but no objects in it:
s = pd.Series([], dtype=bool)
s
>>> Series([], dtype: bool)
But if one somehow overcome this issue, and wants to access each object, for example, in the first row and checks its dtype like something like that:
df = pd.DataFrame({'int': [12, 2], 'dt': [pd.Timestamp('2013-01-02'), pd.Timestamp('2016-10-20')]},
index = ['A', 'B'])
for col in df.columns:
df[col].dtype, 'is_int64 = %s' % isinstance(df.loc['A', col], np.int64)
>>> (dtype('int64'), 'is_int64 = True')
>>> (dtype('<M8[ns]'), 'is_int64 = False')
It will be misleading in the case of mixed type of data in single column:
df2 = pd.DataFrame({'data': [12, pd.Timestamp('2013-01-02')]},
index = ['A', 'B'])
for col in df2.columns:
df2[col].dtype, 'is_int64 = %s' % isinstance(df2.loc['A', col], np.int64)
>>> (dtype('O'), 'is_int64 = False')
And last but not least - this method cannot directly recognize Category
dtype. As stated in docs:
Returning a single item from categorical data will also return the value, not a categorical of length “1”.
df['int'] = df['int'].astype('category')
for col in df.columns:
df[col].dtype, 'is_int64 = %s' % isinstance(df.loc['A', col], np.int64)
>>> (CategoricalDtype(categories=[2, 12], ordered=False), 'is_int64 = True')
>>> (dtype('<M8[ns]'), 'is_int64 = False')
So this method is also almost inapplicable.
df.dtype.kind
approach.This method yet may work with empty pd.Series
or pd.DataFrames
but has another problems.
First - it is unable to differ some dtypes:
df = pd.DataFrame({'prd' :[pd.Period('2002-03','D'), pd.Period('2012-02-01', 'D')],
'str' :['s1', 's2'],
'cat' :[1, -1]})
df['cat'] = df['cat'].astype('category')
for col in df:
# kind will define all columns as 'Object'
print (df[col].dtype, df[col].dtype.kind)
>>> period[D] O
>>> object O
>>> category O
Second, what is actually still unclear for me, it even returns on some dtypes None.
df.select_dtypes
approach.This is almost what we want. This method designed inside pandas so it handles most corner cases mentioned earlier - empty DataFrames, differs numpy or pandas-specific dtypes well. It works well with single dtype like .select_dtypes('bool')
. It may be used even for selecting groups of columns based on dtype:
test = pd.DataFrame({'bool' :[False, True], 'int64':[-1,2], 'int32':[-1,2],'float': [-2.5, 3.4],
'compl':np.array([1-1j, 5]),
'dt' :[pd.Timestamp('2013-01-02'), pd.Timestamp('2016-10-20')],
'td' :[pd.Timestamp('2012-03-02')- pd.Timestamp('2016-10-20'),
pd.Timestamp('2010-07-12')- pd.Timestamp('2000-11-10')],
'prd' :[pd.Period('2002-03','D'), pd.Period('2012-02-01', 'D')],
'intrv':pd.arrays.IntervalArray([pd.Interval(0, 0.1), pd.Interval(1, 5)]),
'str' :['s1', 's2'],
'cat' :[1, -1],
'obj' :[[1,2,3], [5435,35,-52,14]]
})
test['int32'] = test['int32'].astype(np.int32)
test['cat'] = test['cat'].astype('category')
Like so, as stated in the docs:
test.select_dtypes('number')
>>> int64 int32 float compl td
>>> 0 -1 -1 -2.5 (1-1j) -1693 days
>>> 1 2 2 3.4 (5+0j) 3531 days
On may think that here we see first unexpected (at used to be for me: question) results - TimeDelta
is included into output DataFrame
. But as answered in contrary it should be so, but one have to be aware of it. Note that bool
dtype is skipped, that may be also undesired for someone, but it's due to bool
and number
are in different "subtrees" of numpy dtypes. In case with bool, we may use test.select_dtypes(['bool'])
here.
Next restriction of this method is that for current version of pandas (0.24.2), this code: test.select_dtypes('period')
will raise NotImplementedError
.
And another thing is that it's unable to differ strings from other objects:
test.select_dtypes('object')
>>> str obj
>>> 0 s1 [1, 2, 3]
>>> 1 s2 [5435, 35, -52, 14]
But this is, first - already mentioned in the docs. And second - is not the problem of this method, rather the way strings are stored in DataFrame
. But anyway this case have to have some post processing.
df.api.types.is_XXX_dtype
approach.This one is intended to be most robust and native way to achieve dtype recognition (path of the module where functions resides says by itself) as i suppose. And it works almost perfectly, but still have at least one caveat and still have to somehow distinguish string columns.
Besides, this may be subjective, but this approach also has more 'human-understandable' number
dtypes group processing comparing with .select_dtypes('number')
:
for col in test.columns:
if pd.api.types.is_numeric_dtype(test[col]):
print (test[col].dtype)
>>> bool
>>> int64
>>> int32
>>> float64
>>> complex128
No timedelta
and bool
is included. Perfect.
My pipeline exploits exactly this functionality at this moment of time, plus a bit of post hand processing.
Hope I was able to argument the main point - that all discussed approaches may be used, but only pd.DataFrame.select_dtypes()
and pd.api.types.is_XXX_dtype
should be really considered as the applicable ones.
I just found the solution. It is really very simple:
mDrawerToggle.setDrawerIndicatorEnabled(false);
Hope it will help you.
Use the below function (changing [E:E]
to the appropriate range for your needs) to circumvent this issue (or change to any other format such as "mm/dd/yyyy"):
[E:E].Select
With Selection
.NumberFormat = "General"
.Value = .Value
End With
P.S. In my experience, this VBA solution works SIGNIFICANTLY faster on large data sets and is less likely to crash Excel than using the 'warning box' method.
finalName is created as:
<build>
<finalName>${project.artifactId}-${project.version}</finalName>
</build>
One of the solutions is to add own property:
<properties>
<finalName>${project.artifactId}-${project.version}</finalName>
</properties>
<build>
<finalName>${finalName}</finalName>
</build>
And now try:
mvn -DfinalName=build clean package
From 4.1.2 Heap Sizing:
"For a 32-bit process model, the maximum virtual address size of the process is typically 4 GB, though some operating systems limit this to 2 GB or 3 GB. The maximum heap size is typically -Xmx3800m (1600m) for 2 GB limits), though the actual limitation is application dependent. For 64-bit process models, the maximum is essentially unlimited."
Found a pretty good answer here: Java maximum memory on Windows XP.
The following example uses the GroupBy method to return objects that are grouped by PersonID
.
var results = persons.GroupBy(x => x.PersonID)
.Select(x => (PersonID: x.Key, Cars: x.Select(p => p.car).ToList())
).ToList();
Or
var results = persons.GroupBy(
person => person.PersonID,
(key, groupPerson) => (PersonID: key, Cars: groupPerson.Select(x => x.car).ToList()));
Or
var results = from person in persons
group person by person.PersonID into groupPerson
select (PersonID: groupPerson.Key, Cars: groupPerson.Select(x => x.car).ToList());
Or you can use ToLookup
, Basically ToLookup
uses EqualityComparer<TKey>
.Default to compare keys and do what you should do manually when using group by and to dictionary.
i think it's excuted inmemory
ILookup<int, string> results = persons.ToLookup(
person => person.PersonID,
person => person.car);
After beating my head on this for at least an hour, I offer this answer to try to expand on the comments some others have made. To ignore a folder/directory, do the following: if you don't have a .gitignore file in the root of your project (that name exactly ".gitignore"), create a dummy text file in the folder you want to exclude. Inside of Source Tree, right click on it and select Ignore. You'll get a popup that looks like this.
Select "Everything underneath" and select the folder you want to ignore from the drop-down list. This will create a .gitignore file in your root directory and put the folder specification in it.
If you do have a .gitignore folder already in your root folder, you could follow the same approach above, or you can just edit the .gitignore file and add the folder you want to exclude. It's just a text file. Note that it uses forward slashes in path names rather than backslashes, as we Windows users are accustomed to. I tried creating a .gitignore text file by hand in Windows Explorer, but it didn't let me create a file without a name (i.e. with only the extension).
Note that adding the .gitignore and the file specification will have no effect on files that are already being tracked. If you're already tracking these, you'll have to stop tracking them. (Right-click on the folder or file and select Stop Tracking.) You'll then see them change from having a green/clean or amber/changed icon to a red/removed icon. On your next commit the files will be removed from the repository and thereafter appear with a blue/ignored icon. Another contributor asked why Ignore was disabled for particular files and I believe it was because he was trying to ignore a file that was already being tracked. You can only ignore a file that has a blue question mark icon.
You could also write it a little more cleaner using updateOne & $set, plus async/await.
const updateUser = async (newUser) => {
try {
await User.updateOne({ username: oldUsername }, {
$set: {
username: newUser.username,
password: newUser.password,
rights: newUser.rights
}
})
} catch (err) {
console.log(err)
}
}
Since you don't need the resulting document, you can just use updateOne instead of findOneAndUpdate.
Here's a good discussion about the difference: MongoDB 3.2 - Use cases for updateOne over findOneAndUpdate
There is also a sample on the MSDN Code Samples gallery called Converting between RTF and HTML which allows you to convert between HTML, RTF and XAML.
You can't have 1:1 ratio.
However you can scale it from the iOS Simulator > Window > Scale
menu.
In c++ (distant, dusty memory) I think it was a little easier to look at the code and understand arrays than it is in Java sometimes. Both are row major. This illustration worked for me in helping to understand.
Given this code for a 2d array of strings...
String[][] messages;
messages = new String[][] {
{"CAT","DOG","YIN","BLACK","HIGH","DAY"},
{"kitten","puppy","yang","white","low","night"}
};
int row = messages.length;
int col = messages[0].length;
Naming my ints as if it were a 2d array (row, col) we see the values.
row = (int) 2
col = (int) 6
The last two lines of code, where we try to determine size and set them to row
and col
does not look all that intuitive and its not necessarily right.
What youre really dealing with here is this (note new variable names to illustrate):
int numOfArraysIn = messages.length;
int numOfElementsIn0 = messages[0].length;
int numOfElementsIn1 = messages[1].length;
Where messages.length
tells you messages
holds two arrays. An array of arrays.
AND then messages[x].length
yields the size of each of the individual arrays 0
1
inside messages
.
numOfArraysIn = (int) 2
numOfElementsIn0 = (int) 6
numOfElementsIn1 = (int) 6
When we print with a for each loop....
for (String str : messages[0])
System.out.print(str);
for (String str : messages[1])
System.out.print(str);
CATDOGYINBLACKHIGHDAYkittenpuppyyangwhitelownight
Trying to drop the brackets and print like this gives an error
for (String str : messages)
System.out.print(str);
incompatible types: String[] cannot be converted to String
The above is important to understand while setting up loops that use .length
to limit the step thru the array.
You may want to use:
SELECT Name, 'Unpaid' AS Status FROM table;
The SELECT
clause syntax, as defined in MSDN: SELECT Clause (Transact-SQL), is as follows:
SELECT [ ALL | DISTINCT ]
[ TOP ( expression ) [ PERCENT ] [ WITH TIES ] ]
<select_list>
Where the expression
can be a constant, function, any combination of column names, constants, and functions connected by an operator or operators, or a subquery.
SELECT CONVERT(NVARCHAR(20), GETDATE(), 23)
To invoke the procedure from the SQLPlus command line, try one of these:
CALL test_sp_1();
EXEC test_sp_1
C++ and Java are different languages.
The Java C-style cast operator is much more restricted than the C/C++ version. Effectively the Java cast is like the C++ dynamic_cast if the object you have cannot be cast to the new class you will get a run time (or if there is enough information in the code a compile time) exception. Thus the C++ idea of not using C type casts is not a good idea in Java
date only work with GNU date (usually comes with Linux)
for OS X, two choices:
change command (verified)
#!/bin/sh #DATE=20090801204150 #date -jf "%Y%m%d%H%M%S" $DATE "+date \"%A,%_d %B %Y %H:%M:%S\"" date "Saturday, 1 August 2009 20:41:50"
http://www.unix.com/shell-programming-and-scripting/116310-date-conversion.html
Download the GNU Utilities from Coreutils - GNU core utilities (not verified yet) http://www.unix.com/emergency-unix-and-linux-support/199565-convert-string-date-add-1-a.html
There's a JS QrCode scanner, that works on mobile sites with a camera:
https://github.com/LazarSoft/jsqrcode
I have worked with it for one of my project and it works pretty good !
mysql_connect("localhost", "root", "") or die(mysql_error()) ;
mysql_select_db("altabotanikk") or die(mysql_error()) ;
These are deprecated use the following..
// Connects to your Database
$link = mysqli_connect("localhost", "root", "", "");
and to insert data use the following
$sql = "INSERT INTO Table-Name (Column-Name)
VALUES ('$filename')" ;
I want to change the width and height of a div. data attributes did not change it. Instead I use:
var size = $("#theme_photo_size").val().split("x");
$("#imageupload_img").width(size[0]);
$("#imageupload_img").attr("data-width", size[0]);
$("#imageupload_img").height(size[1]);
$("#imageupload_img").attr("data-height", size[1]);
be careful:
$("#imageupload_img").data("height", size[1]); //did not work
did not set it
$("#imageupload_img").attr("data-height", size[1]); // yes it worked!
this has set it.
The definition on Wikipedia reads:
Hence,
sign = lambda x: -1 if x < 0 else (1 if x > 0 else (0 if x == 0 else NaN))
Which for all intents and purposes may be simplified to:
sign = lambda x: -1 if x < 0 else (1 if x > 0 else 0)
This function definition executes fast and yields guaranteed correct results for 0, 0.0, -0.0, -4 and 5 (see comments to other incorrect answers).
Note that zero (0) is neither positive nor negative.
These lines will convert the arguments of a CLI call like php myfile.php "type=daily&foo=bar"
into the well known $_GET
-array:
if (!empty($argv[1])) {
parse_str($argv[1], $_GET);
}
Though it is rather messy to overwrite the global $_GET
-array, it converts all your scripts quickly to accept CLI arguments.
See parse_str for details.
If you only need to remove duplicates then use DISTINCT
. GROUP BY
should be used to apply aggregate operators to each group
I know this thread is a little old but we ran into this too and will archive our eventual solution here for others.
We had the same problem with a Comodo wildcard "positive ssl" cert. We are running our website using a squid-reverse SSL proxy and Firefox would keep complaining "sec_error_unknown_issuer" as you stated, yet every other browser was OK.
I found that this is a problem of the certificate chain being incomplete. Firefox apparently does not have one of the intermediary certificates build in, though Firefox does trust the root CA. Therefore you have to provide the whole chain of certificates to Firefox. Comodo's support states:
An intermediate certificate is the certificate, or certificates, that go between your site (server) certificate and a root certificate. The intermediate certificate, or certificates, completes the chain to a root certificate trusted by the browser.
Using an intermediate certificate means that you must complete an additional step in the installation process to enable your site certificate to be chained to the trusted root, and not show errors in the browser when someone visits your web site.
This was already touched on earlier in this thread but it did not resove how you do this.
First you have to make a chained certificate bundle and you do that by using your favorite text editor and just paste them in, in the correct (reverse) order i.e.
The exact order you can get from your ssl provider if its not obvious from the names.
Then save the file as whatever name you like. E.g. yourdomain-chain-bundle.crt
In this example I have not included the actual domain certificate and as long as your server can be configured to take a separate chained certificate bundle this is what you use.
More data can be found here:
If for some reason you can't configure your server to use a separate chained bundle, then you just paste your server certificate in the beginning (on the top) of the bundle and use the resulting file as your server cert. This is what needs to be done in the E.g Squid case. See below from the squid mailing list on this subject.
http://www.squid-cache.org/mail-archive/squid-users/201109/0037.html
This resolved it for us.
You can use either [[
or ((
keyword. When you use [[
keyword, you have to use string operators such as -eq
, -lt
. I think, ((
is most preferred for arithmetic, because you can directly use operators such as ==
, <
and >
.
Using [[
operator
a=$1
b=$2
if [[ a -eq 1 || b -eq 2 ]] || [[ a -eq 3 && b -eq 4 ]]
then
echo "Error"
else
echo "No Error"
fi
Using ((
operator
a=$1
b=$2
if (( a == 1 || b == 2 )) || (( a == 3 && b == 4 ))
then
echo "Error"
else
echo "No Error"
fi
Do not use -a
or -o
operators Since it is not Portable.
NULL
is not a built-in constant in the C or C++ languages. In fact, in C++ it's more or less obsolete, just use a plain literal 0
instead, the compiler will do the right thing depending on the context.
In newer C++ (C++11 and higher), use nullptr
(as pointed out in a comment, thanks).
Otherwise, add
#include <stddef.h>
to get the NULL
definition.
If after the installation curl-dev luarocks does not see the headers:
find /usr -name 'curl.h'
Example: /usr/include/x86_64-linux-gnu/curl/curl.h
luarocks install lua-cURL CURL_INCDIR=/usr/include/x86_64-linux-gnu/
You want .iloc with double brackets.
import pandas as pd
df = pd.DataFrame({"date": range(10, 64, 8), "not_date": "fools"})
df.index += 17
df.iloc[[0,-1]][['date']]
You give .iloc a list of indexes - specifically the first and last, [0, -1]. That returns a dataframe from which you ask for the 'date' column. ['date'] will give you a series (yuck), and [['date']] will give you a dataframe.
Just use in the CSS whatever you would use in a fill
attribute.
Of course, this requires that you have defined the linear gradient somewhere in your SVG.
Here is a complete example:
rect {_x000D_
cursor: pointer;_x000D_
shape-rendering: crispEdges;_x000D_
fill: url(#MyGradient);_x000D_
}
_x000D_
<svg width="100" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg">_x000D_
<style type="text/css">_x000D_
rect{fill:url(#MyGradient)}_x000D_
</style>_x000D_
<defs>_x000D_
<linearGradient id="MyGradient">_x000D_
<stop offset="5%" stop-color="#F60" />_x000D_
<stop offset="95%" stop-color="#FF6" />_x000D_
</linearGradient>_x000D_
</defs>_x000D_
_x000D_
<rect width="100" height="50"/>_x000D_
</svg>
_x000D_
Dataframes have a sort_index
method which returns a copy by default. Pass inplace=True
to operate in place.
import pandas as pd
df = pd.DataFrame([1, 2, 3, 4, 5], index=[100, 29, 234, 1, 150], columns=['A'])
df.sort_index(inplace=True)
print(df.to_string())
Gives me:
A
1 4
29 2
100 1
150 5
234 3
Since Java 8, using the streams API:
int[][] copy = Arrays.stream(matrix).map(int[]::clone).toArray(int[][]::new);
You can use str_match_all
, with a regular expression that would identify your words.
The following works with initial, final and duplicated spaces.
library(stringr)
s <- "
Day after day, day after day,
We stuck, nor breath nor motion;
"
m <- str_match_all( s, "\\S+" ) # Sequences of non-spaces
length(m[[1]])
React Native hasn't provided the gradient color yet. But still, you can do it with a nmp package called react-native-linear-gradient
or you can click here for more info
npm install react-native-linear-gradient --save
import LinearGradient from 'react-native-linear-gradient';
in your application file
<LinearGradient colors={['#4c669f', '#3b5998', '#192f6a']}>
<Text>
Your Text Here
</Text>
</LinearGradient>
strip
removes the whitespace from the beginning and end of the string. If you want the whitespace, don't call strip.
SPRING_PROFILES_ACTIVE is the environment variable to override/pick Spring profile
You get this error message if a Python file was closed from "the outside", i.e. not from the file object's close()
method:
>>> f = open(".bashrc")
>>> os.close(f.fileno())
>>> del f
close failed in file object destructor:
IOError: [Errno 9] Bad file descriptor
The line del f
deletes the last reference to the file object, causing its destructor file.__del__
to be called. The internal state of the file object indicates the file is still open since f.close()
was never called, so the destructor tries to close the file. The OS subsequently throws an error because of the attempt to close a file that's not open.
Since the implementation of os.system()
does not create any Python file objects, it does not seem likely that the system()
call is the origin of the error. Maybe you could show a bit more code?
Spent some time working on a solution to my issue and thought it may be of interest. I ran into a problem trying to automate code generation using PowerShell 3.0 on Windows 8. The target IDE was the Keil compiler using MDK-ARM Essential Toolchain 5.24.1. A bit different from OP, as I am using PowerShell natively during the pre-build step. When I tried to #include the generated file, I received the error
fatal error: UTF-16 (LE) byte order mark detected '..\GITVersion.h' but encoding is not supported
I solved the problem by changing the line that generated the output file from:
out-file -FilePath GITVersion.h -InputObject $result
to:
out-file -FilePath GITVersion.h -Encoding ascii -InputObject $result
In Python 3.6+ you could use Variable Annotations for this:
https://www.python.org/dev/peps/pep-0526/#abstract
PEP 484 introduced type hints, a.k.a. type annotations. While its main focus was function annotations, it also introduced the notion of type comments to annotate variables:
# 'captain' is a string (Note: initial value is a problem)
captain = ... # type: str
PEP 526 aims at adding syntax to Python for annotating the types of variables (including class variables and instance variables), instead of expressing them through comments:
captain: str # Note: no initial value!
It seems to be more directly in line with what you were asking "Is it possible only to declare a variable without assigning any value in Python?"
It depends on the types of the values, and the way that operators happen to have been defined. For example, string comparison is by value, not by address. But char * is by address normally (I think).
A big trap for the unwary. There is no guaranteed pointer comparison operator, but
(void *)a == (void *)b
is probably fairly safe.