Programs & Examples On #High resolution

It's time to use jupyterlab

Finally, a much-needed upgrade has come to notebooks. By default, it uses the full width of your window like any other full-fledged native IDE.

All you have to do is:

pip install jupyterlab
# if you use conda
conda install -c conda-forge jupyterlab
# to run 
jupyter lab    # instead of jupyter notebook

Here is a screenshot from blog.Jupyter.org

Basically what you do is correct. Looking at redmine docs you linked to, it seems that suffix after the dot in the url denotes type of posted data (.json for JSON, .xml for XML), which agrees with the response you get - Processing by AttachmentsController#upload as XML. I guess maybe there's a bug in docs and to post binary data you should try using http://redmine/uploads url instead of http://redmine/uploads.xml.

Btw, I highly recommend very good and very popular Requests library for http in Python. It's much better than what's in the standard lib (urllib2). It supports authentication as well but I skipped it for brevity here.

import requests
with open('./x.png', 'rb') as f:
    data = f.read()
res = requests.post(url='http://httpbin.org/post',
                    data=data,
                    headers={'Content-Type': 'application/octet-stream'})

# let's check if what we sent is what we intended to send...
import json
import base64

assert base64.b64decode(res.json()['data'][len('data:application/octet-stream;base64,'):]) == data

UPDATE

To find out why this works with Requests but not with urllib2 we have to examine the difference in what's being sent. To see this I'm sending traffic to http proxy (Fiddler) running on port 8888:

Using Requests

import requests

data = 'test data'
res = requests.post(url='http://localhost:8888',
                    data=data,
                    headers={'Content-Type': 'application/octet-stream'})

we see

POST http://localhost:8888/ HTTP/1.1
Host: localhost:8888
Content-Length: 9
Content-Type: application/octet-stream
Accept-Encoding: gzip, deflate, compress
Accept: */*
User-Agent: python-requests/1.0.4 CPython/2.7.3 Windows/Vista

test data

and using urllib2

import urllib2

data = 'test data'    
req = urllib2.Request('http://localhost:8888', data)
req.add_header('Content-Length', '%d' % len(data))
req.add_header('Content-Type', 'application/octet-stream')
res = urllib2.urlopen(req)

we get

POST http://localhost:8888/ HTTP/1.1
Accept-Encoding: identity
Content-Length: 9
Host: localhost:8888
Content-Type: application/octet-stream
Connection: close
User-Agent: Python-urllib/2.7

test data

I don't see any differences which would warrant different behavior you observe. Having said that it's not uncommon for http servers to inspect User-Agent header and vary behavior based on its value. Try to change headers sent by Requests one by one making them the same as those being sent by urllib2 and see when it stops working.

A couple of general tips (besides the DOS line ending issue):

cat is for concatenating files, it's not the only tool that can read files! If a command doesn't read files then use redirection like command < file.

You can set the field separator with the -F option so instead of:

cat foo | awk 'BEGIN{FS="|"} {print $2 " " $1}' 

Try:

awk -F'|' '{print $2" "$1}' foo 

This will output:

com.emailclient.account [email protected]
com.socialsite.auth.accoun [email protected]

To get the desired output you could do a variety of things. I'd probably split() the second field:

awk -F'|' '{split($2,a,".");print a[2]" "$1}' file
emailclient [email protected]
socialsite [email protected]

Finally to get the first character converted to uppercase is a bit of a pain in awk as you don't have a nice built in ucfirst() function:

awk -F'|' '{split($2,a,".");print toupper(substr(a[2],1,1)) substr(a[2],2),$1}' file
Emailclient [email protected]
Socialsite [email protected]

If you want something more concise (although you give up a sub-process) you could do:

awk -F'|' '{split($2,a,".");print a[2]" "$1}' file | sed 's/^./\U&/'
Emailclient [email protected]
Socialsite [email protected]

Divide $percentage by 100 and multiply to $totalWidth. Simple maths.

JPA's behaviour is correct (meaning as per the specification): objects aren't deleted simply because you've removed them from a OneToMany collection. There are vendor-specific extensions that do that but native JPA doesn't cater for it.

In part this is because JPA doesn't actually know if it should delete something removed from the collection. In object modeling terms, this is the difference between composition and "aggregation*.

In composition, the child entity has no existence without the parent. A classic example is between House and Room. Delete the House and the Rooms go too.

Aggregation is a looser kind of association and is typified by Course and Student. Delete the Course and the Student still exists (probably in other Courses).

So you need to either use vendor-specific extensions to force this behaviour (if available) or explicitly delete the child AND remove it from the parent's collection.

I'm aware of:

• Hibernate: cascade delete_orphan. See 10.11. Transitive persistence; and
• EclipseLink: calls this "private ownership". See How to Use the @PrivateOwned Annotation.

You can use the cut command:

cut -d' ' -f3,5 < datafile.txt

prints

1657 19.6117
1410 18.8302
3078 18.6695
2434 14.0508
3129 13.5495

the

• -d' ' - mean, use space as a delimiter
• -f3,5 - take and print 3rd and 5th column

The cut is much faster for large files as a pure shell solution. If your file is delimited with multiple whitespaces, you can remove them first, like:

sed 's/[\t ][\t ]*/ /g' < datafile.txt | cut -d' ' -f3,5

where the (gnu) sed will replace any tab or space characters with a single space.

For a variant - here is a perl solution too:

perl -lanE 'say "$F[2] $F[4]"' < datafile.txt

I just wanted to add these from TLDP:

~:$ echo $SHELL
/bin/bash

~:$ echo ${#SHELL}
9

~:$ ARRAY=(one two three)

~:$ echo ${#ARRAY}
3

~:$ echo ${TEST:-test}
test

~:$ echo $TEST


~:$ export TEST=a_string

~:$ echo ${TEST:-test}
a_string

~:$ echo ${TEST2:-$TEST}
a_string

~:$ echo $TEST2


~:$ echo ${TEST2:=$TEST}
a_string

~:$ echo $TEST2
a_string

~:$ export STRING="thisisaverylongname"

~:$ echo ${STRING:4}
isaverylongname

~:$ echo ${STRING:6:5}
avery

~:$ echo ${ARRAY[*]}
one two one three one four

~:$ echo ${ARRAY[*]#one}
two three four

~:$ echo ${ARRAY[*]#t}
one wo one hree one four

~:$ echo ${ARRAY[*]#t*}
one wo one hree one four

~:$ echo ${ARRAY[*]##t*}
one one one four

~:$ echo $STRING
thisisaverylongname

~:$ echo ${STRING%name}
thisisaverylong

~:$ echo ${STRING/name/string}
thisisaverylongstring

You can't, this is determined by the browser, for the user's safety and security. For example you can't make it say "Virus detected" with a message of "Would you like to quarantine it now?"...at least not as an alert().

There are plenty of JavaScript Modal Dialogs out there though, that are far more customizable than alert().

On linux sdcard image is located in:

~/.android/avd/<avd name>.avd/sdcard.img

You can mount it for example with (assuming /mnt/sdcard is existing directory):

sudo mount sdcard.img -o loop /mnt/sdcard

To install apk file use adb:

adb install your_app.apk

I found using SendGrid to be the easiest way to set up sending email with Django. Here's how it works:

1. Create a SendGrid account (and verify your email)
2. Add the following to your settings.py: EMAIL_HOST = 'smtp.sendgrid.net' EMAIL_HOST_USER = '<your sendgrid username>' EMAIL_HOST_PASSWORD = '<your sendgrid password>' EMAIL_PORT = 587 EMAIL_USE_TLS = True

And you're all set!

To send email:

from django.core.mail import send_mail
send_mail('<Your subject>', '<Your message>', '[email protected]', ['[email protected]'])

If you want Django to email you whenever there's a 500 internal server error, add the following to your settings.py:

DEFAULT_FROM_EMAIL = '[email protected]'
ADMINS = [('<Your name>', '[email protected]')]

Sending email with SendGrid is free up to 12k emails per month.

Updating the ulimit worked for my Kosaraju's SCC implementation by fixing the segfault on both Python (Python segfault.. who knew!) and C++ implementations.

For my MAC, I found out the possible maximum via :

$ ulimit -s -H
65532

To round out the possibilities, you can use writeLines() with sink(), if you want:

> sink("tempsink", type="output")
> writeLines("Hello\nWorld")
> sink()
> file.show("tempsink", delete.file=TRUE)
Hello
World

To me, it always seems most intuitive to use print(), but if you do that the output won't be what you want:

...
> print("Hello\nWorld")
...
[1] "Hello\nWorld"

For copy any text in Android:

            TextView text = findViewById(R.id.text_id);
            ImageView icons = findViewById(R.id.copy_icon);

            icons.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    ClipboardManager clipboardManager = (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE);
                    ClipData clipData = ClipData.newPlainText("text whatever you want", text.getText().toString());
                    clipboardManager.setPrimaryClip(clipData);

                    Toast.makeText(context, "Text Copied", Toast.LENGTH_SHORT).show();
                }
            });

In my case, the error "BeanFactory not initialized or already closed - call 'refresh' before" was a consequence of a previous error that I didn't noticed in the server startup. I think that it is not always the real cause of the problem.

I added this to my pom.xml below the project description and it worked:

<properties>
    <maven.compiler.source>1.6</maven.compiler.source>
    <maven.compiler.target>1.6</maven.compiler.target>
</properties>

Surprisingly no one told about this, which provides some !clarity:

style={{
backgroundColor: 'white',
opacity: 0.7
}}

Environment.ProcessorCount

[Documentation]

As per apple docs: https://developer.apple.com/library/archive/documentation/General/Conceptual/DevPedia-CocoaCore/Selector.html

A selector is the name used to select a method to execute for an object, or the unique identifier that replaces the name when the source code is compiled. A selector by itself doesn’t do anything. It simply identifies a method. The only thing that makes the selector method name different from a plain string is that the compiler makes sure that selectors are unique. What makes a selector useful is that (in conjunction with the runtime) it acts like a dynamic function pointer that, for a given name, automatically points to the implementation of a method appropriate for whichever class it’s used with. Suppose you had a selector for the method run, and classes Dog, Athlete, and ComputerSimulation (each of which implemented a method run). The selector could be used with an instance of each of the classes to invoke its run method—even though the implementation might be different for each.

Example: (lldb) breakpoint --set selector viewDidLoad

This will set a breakpoint on all viewDidLoad implementations in your app. So selector is kind of a global identifier for a method.

Is this what you are after? Just index the element and assign a new value.

A[2,1]=150

A
Out[345]: 
array([[ 1,  2,  3,  4],
       [ 5,  6,  7,  8],
       [ 9, 150, 11, 12],
       [13, 14, 15, 16]])

If you need to print the number you can use printf

System.out.printf("%02d", num);

You can use

String.format("%02d", num);

or

(num < 10 ? "0" : "") + num;

or

(""+(100+num)).substring(1);

terrific answer from DuckPuncher, for Python3 make sure you install pdfminer2 and do:

import io

from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
from pdfminer.converter import TextConverter
from pdfminer.layout import LAParams
from pdfminer.pdfpage import PDFPage


def convert_pdf_to_txt(path):
    rsrcmgr = PDFResourceManager()
    retstr = io.StringIO()
    codec = 'utf-8'
    laparams = LAParams()
    device = TextConverter(rsrcmgr, retstr, codec=codec, laparams=laparams)
    fp = open(path, 'rb')
    interpreter = PDFPageInterpreter(rsrcmgr, device)
    password = ""
    maxpages = 0
    caching = True
    pagenos = set()

    for page in PDFPage.get_pages(fp, pagenos, maxpages=maxpages,
                                  password=password,
                                  caching=caching,
                                  check_extractable=True):
        interpreter.process_page(page)



    fp.close()
    device.close()
    text = retstr.getvalue()
    retstr.close()
    return text

You want to use the live() function. See the docs.

For example:

$("#anchor1").live("click", function() {
    $("#anchor1").append('<a class="myclass" href="#">test4</a>');
});

You need to add RouterModule to imports of every @NgModule() where components use any component or directive from (in this case routerLink and <router-outlet>.

declarations: [] is to make components, directives, pipes, known inside the current module.

exports: [] is to make components, directives, pipes, available to importing modules. What is added to declarations only is private to the module. exports makes them public.

See also https://angular.io/api/router/RouterModule#usage-notes

On ADT-bundled Eclipse I had to first uninstall the ADT and then do a fresh install.

To remove the ADT plugin from Eclipse:

• Go to menu Help ? About Eclipse ? Installation Details.
• Select ADT plug-in, then click Uninstall.
• After uninstallation install ADT from Help ? Install new software.

I think it really depends on why this error is given. It may be the bitness issue, but it may also be because of a deinstaller bug that leaves registry entries behind.

I just had this case because I need two versions of Python on my system. When I tried to install SCons (using Python2), the .msi installer failed, saying it only found Python3 in the registry. So I uninstalled it, with the result that no Python was found at all. Frustrating! (workaround: install SCons with pip install --egg --upgrade scons)

Anyway, I'm sure there are threads on that phenomenon. I just thought it would fit here because this was one of my top search results.

Follow the steps via terminal:

1. sudo add-apt-repository ppa:webupd8team/java
2. sudo apt-get update
3. sudo apt-get install oracle-java8-installer

after then:

4. sudo apt-get install oracle-java8-set-default

then;

5. Download Android Studio from "https://developer.android.com/studio/index.html", use All Android Studio Packages.
6. Unzip the file.

At last type via terminal :

1. cd android-studio
2. cd bin
3. ./studio.sh

Then follow the commands and you're ready to go.

The first allocates an object with automatic storage duration, which means it will be destructed automatically upon exit from the scope in which it is defined.

The second allocated an object with dynamic storage duration, which means it will not be destructed until you explicitly use delete to do so.

data-target is used by bootstrap to make your life easier. You (mostly) do not need to write a single line of Javascript to use their pre-made JavaScript components.

The data-target attribute should contain a CSS selector that points to the HTML Element that will be changed.

Modal Example Code from BS3:

<!-- Button trigger modal -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  [...]
</div>

In this example, the button has data-target="#myModal", if you click on it, <div id="myModal">...</div> will be modified (in this case faded in). This happens because #myModal in CSS selectors points to elements that have an id attribute with the myModal value.

Further information about the HTML5 "data-" attribute: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes

You need to close the input element with a /> at the end.

<input id="icon_prefix" type="text" class="validate" />

I had trouble with SQLite3, nStore and Alfred.

What works for me is node-dirty:

path = "#{__dirname}/data/messages.json"
messages = db path

message = 'text': 'Lorem ipsum dolor sit...'

messages.on "load", ->    
    messages.set 'my-unique-key', message, ->
        console.log messages.get('my-unique-key').text

    messages.forEach (key, value) ->
        console.log "Found key: #{key}, val: %j", value

messages.on "drain", ->
    console.log "Saved to #{path}"

Only static functions are called with class name.

classname::Staicfunction();

Non static functions have to be called using objects.

classname obj;
obj.Somefunction();

This is exactly what your error means. Since your function is non static you have to use a object reference to invoke it.

In makefile language $@ means "name of the target", so rm -f $@ translates to rm -f clean.

You need to specify to rm what exactly you want to delete, like rm -f *.o code1 code2

basically i use this in one of our apps: we want to overlay a playicon over a frame of a video:

Image playbutton;
try
{
    playbutton = Image.FromFile(/*somekindofpath*/);
}
catch (Exception ex)
{
    return;
}

Image frame;
try
{
    frame = Image.FromFile(/*somekindofpath*/);
}
catch (Exception ex)
{
    return;
}

using (frame)
{
    using (var bitmap = new Bitmap(width, height))
    {
        using (var canvas = Graphics.FromImage(bitmap))
        {
            canvas.InterpolationMode = InterpolationMode.HighQualityBicubic;
            canvas.DrawImage(frame,
                             new Rectangle(0,
                                           0,
                                           width,
                                           height),
                             new Rectangle(0,
                                           0,
                                           frame.Width,
                                           frame.Height),
                             GraphicsUnit.Pixel);
            canvas.DrawImage(playbutton,
                             (bitmap.Width / 2) - (playbutton.Width / 2),
                             (bitmap.Height / 2) - (playbutton.Height / 2));
            canvas.Save();
        }
        try
        {
            bitmap.Save(/*somekindofpath*/,
                        System.Drawing.Imaging.ImageFormat.Jpeg);
        }
        catch (Exception ex) { }
    }
}

You can split and join the string, but why not use substrings? Then you only end up with one split instead of splitting the string into 5 parts and re-joining it. The end result is the same, but the substring is probably a bit faster.

string lcStart = "Some Very Large String Here";
int lnSpace = lcStart.IndexOf(' ');

if (lnSpace > -1)
{
    string lcFirst = lcStart.Substring(0, lnSpace);
    string lcRest = lcStart.Substring(lnSpace + 1);
}

If you want a simple true/false value, you can pipe your docker.json to jq.

is_logged_in() {
  cat ~/.docker/config.json | jq -r --arg url "${REPOSITORY_URL}" '.auths | has($url)'
}

if [[ "$(is_logged_in)" == "false" ]]; then
  # do stuff, log in
fi

Committing .gitignore can be very useful but you want to make sure you don't modify it too much thereafter especially if you regularly switch between branches. If you do you might get cases where files are ignored in a branch and not in the other, forcing you to go manually delete or rename files in your work directory because a checkout failed as it would overwrite a non-tracked file.

Therefore yes, do commit your .gitignore, but not before you are reasonably sure it won't change that much thereafter.

I had trouble with this using matplotlib version: 2.0.2. Running the example from above I got a centered stacked set of bubbles.

I "fixed" the problem by adding another line:

plt.plot([],[])

The entire code snippet becomes:

import datetime
import random
import matplotlib.pyplot as plt
import matplotlib.dates as mdates


# make up some data
x = [datetime.datetime.now() + datetime.timedelta(minutes=i) for i in range(12)]
y = [i+random.gauss(0,1) for i,_ in enumerate(x)]

# plot
plt.plot([],[])
plt.scatter(x,y)

# beautify the x-labels
plt.gcf().autofmt_xdate()
myFmt = mdates.DateFormatter('%H:%M')
plt.gca().xaxis.set_major_formatter(myFmt)

plt.show()
plt.close()

This produces an image with the bubbles distributed as desired.

If you HAVE to, and you don't mind a hack, you could let serialization do the work for you.

Given these classes:

public class ParentObj
{
    public string Name { get; set; }
}

public class ChildObj : ParentObj
{
    public string Value { get; set; }
}

You can create a child instance from a parent instance like so:

var parent = new ParentObj() { Name = "something" };
var serialized = JsonConvert.SerializeObject(parent);
var child = JsonConvert.DeserializeObject<ChildObj>(serialized);

This assumes your objects play nice with serialization, obv.

Be aware that this is probably going to be slower than an explicit converter.

Provided that any element has the id attribute on a webpage. One could simply link/jump to the element that is referenced by the tag.

Within the same page:

<div id="markOne"> ..... </div> 
   ......
<a href="#markOne">Jump to markOne</a> 

Other page:

<div id="http://randomwebsite.com/mypage.html#markOne"> 
  Jumps to the markOne element in the mypage of the linked website
</div>

The targets don't necessarily have an anchor element.

You can go check this fiddle out.

I found this here:

On windows (win xp), the parent process will not finish until the longtask.py has finished its work. It is not what you want in CGI-script. The problem is not specific to Python, in PHP community the problems are the same.

The solution is to pass DETACHED_PROCESS Process Creation Flag to the underlying CreateProcess function in win API. If you happen to have installed pywin32 you can import the flag from the win32process module, otherwise you should define it yourself:

DETACHED_PROCESS = 0x00000008

pid = subprocess.Popen([sys.executable, "longtask.py"],
                       creationflags=DETACHED_PROCESS).pid

Firstly add a div with id.

<div id="my_map_add" style="width:100%;height:300px;"></div>

<script type="text/javascript">
function my_map_add() {
var myMapCenter = new google.maps.LatLng(28.5383866, 77.34916609);
var myMapProp = {center:myMapCenter, zoom:12, scrollwheel:false, draggable:false, mapTypeId:google.maps.MapTypeId.ROADMAP};
var map = new google.maps.Map(document.getElementById("my_map_add"),myMapProp);
var marker = new google.maps.Marker({position:myMapCenter});
marker.setMap(map);
}
</script>

<script src="https://maps.googleapis.com/maps/api/js?key=your_key&callback=my_map_add"></script>

Answer for PyCharm 2016.1 on OSX: (This is an update to the answer by @GeorgeWilliams993's answer above, but I don't have the rep yet to make comments.)

Go to Pycharm menu --> Preferences --> Project: (projectname) --> Project Interpreter

At the top is a popup for "Project Interpreter," and to the right of it is a button with ellipses (...) - click on this button for a different popup and choose "More" (or, as it turns out, click on the main popup and choose "Show All").

This shows a list of interpreters, with one selected. At the bottom of the screen are a set of tools... pick the rightmost one:

Now you should see all the paths pycharm is searching to find imports, and you can use the "+" button at the bottom to add a new path.

I think the most significant difference from @GeorgeWilliams993's answer is that the gear button has been replaced by a set of ellipses. That threw me off.

With the Entity Framework most of the time SaveChanges() is sufficient. This creates a transaction, or enlists in any ambient transaction, and does all the necessary work in that transaction.

Sometimes though the SaveChanges(false) + AcceptAllChanges() pairing is useful.

The most useful place for this is in situations where you want to do a distributed transaction across two different Contexts.

I.e. something like this (bad):

using (TransactionScope scope = new TransactionScope())
{
    //Do something with context1
    //Do something with context2

    //Save and discard changes
    context1.SaveChanges();

    //Save and discard changes
    context2.SaveChanges();

    //if we get here things are looking good.
    scope.Complete();
}

If context1.SaveChanges() succeeds but context2.SaveChanges() fails the whole distributed transaction is aborted. But unfortunately the Entity Framework has already discarded the changes on context1, so you can't replay or effectively log the failure.

But if you change your code to look like this:

using (TransactionScope scope = new TransactionScope())
{
    //Do something with context1
    //Do something with context2

    //Save Changes but don't discard yet
    context1.SaveChanges(false);

    //Save Changes but don't discard yet
    context2.SaveChanges(false);

    //if we get here things are looking good.
    scope.Complete();
    context1.AcceptAllChanges();
    context2.AcceptAllChanges();

}

While the call to SaveChanges(false) sends the necessary commands to the database, the context itself is not changed, so you can do it again if necessary, or you can interrogate the ObjectStateManager if you want.

This means if the transaction actually throws an exception you can compensate, by either re-trying or logging state of each contexts ObjectStateManager somewhere.

See my blog post for more.

Solution:
1. sudo apt remove python-pip
2. pip3 install pip (or install pip by get-pip.py)

Why:
This error occurred on pip 8.0.1 which installed by apt-get. And happened only when your network is unstable.

If you have a pip installed with apt, it hides the pip you installed by other ways, so you should remove the apt one first.

I disconnected the network and tested 8.0.1, 9.0.3, 10.x the 3 versions installed with pip3 or get-pip.py, no error occurred.   So, I think only the apt version of pip 8.0.1 has that bug, the others is ok.

There is a sorting algorithm in the standard library, in the header <algorithm>. It sorts inplace, so if you do the following, your original word will become sorted.

std::sort(word.begin(), word.end());

If you don't want to lose the original, make a copy first.

std::string sortedWord = word;
std::sort(sortedWord.begin(), sortedWord.end());

import subprocess as sp
for v in str(sp.check_output('powershell "gps | where {$_.MainWindowTitle}"')).split(' '):
    if len(v) is not 0 and '-' not in v and '\\r\\' not in v and 'iTunes' in v: print('Found !')

SELECT datetime('now', 'localtime');

Here is a workaround to know if softkeyboard is visible.

1. Check for running services on the system using ActivityManager.getRunningServices(max_count_of_services);
2. From the returned ActivityManager.RunningServiceInfo instances, check clientCount value for soft keyboard service.
3. The aforementioned clientCount will be incremented every time, the soft keyboard is shown. For example, if clientCount was initially 1, it would be 2 when the keyboard is shown.
4. On keyboard dismissal, clientCount is decremented. In this case, it resets to 1.

Some of the popular keyboards have certain keywords in their classNames:

Google AOSP = IME
Swype = IME
Swiftkey = KeyboardService
Fleksy = keyboard
Adaptxt = IME (KPTAdaptxtIME)
Smart = Keyboard (SmartKeyboard)

From ActivityManager.RunningServiceInfo, check for the above patterns in ClassNames. Also, ActivityManager.RunningServiceInfo's clientPackage=android, indicating that the keyboard is bound to system.

The above mentioned information could be combined for a strict way to find out if soft keyboard is visible.

jQuery is an abstraction of JavaScript. Think of jQuery as a sub-set of JavaScript, aimed at working with the DOM. That being said; there are functions for adding item(s) to a collection. I would use basic JavaScript in your case though:

var array;

array[0] = "value1";
array[1] = "value2";
array[2] = "value3";

... Or:

var array = ["value1", "value2", "value3"];

... Or:

var array = [];

array.push("value1");
array.push("value2");
array.push("value3");

When you give up the inline blocks

.post-container {
    border: 5px solid #333;
    overflow:auto;
}
.post-thumb {
    float: left;
    display:block;
    background:#ccc;
    width:200px;
    height:200px;
}
.post-content{
    display:block;
    overflow:hidden;
}

http://jsfiddle.net/RXrvZ/3731/

(from CSS Float: Floating an image to the left of the text)

I believe the problem is simply a spelling error when writing bbcode as bbocde:

$("#vinanghinguyen_images_bbocde").val('')

should be:

$("#vinanghinguyen_images_bbcode").val('')

Masking means to keep/change/remove a desired part of information. Lets see an image-masking operation; like- this masking operation is removing any thing that is not skin-

We are doing AND operation in this example. There are also other masking operators- OR, XOR.

Bit-Masking means imposing mask over bits. Here is a bit-masking with AND-

     1 1 1 0 1 1 0 1   [input]
(&)  0 0 1 1 1 1 0 0    [mask]
------------------------------
     0 0 1 0 1 1 0 0  [output]

So, only the middle 4 bits (as these bits are 1 in this mask) remain.

Lets see this with XOR-

     1 1 1 0 1 1 0 1   [input]
(^)  0 0 1 1 1 1 0 0    [mask]
------------------------------
     1 1 0 1 0 0 0 1  [output]

Now, the middle 4 bits are flipped (1 became 0, 0 became 1).

So, using bit-mask we can access individual bits [examples]. Sometimes, this technique may also be used for improving performance. Take this for example-

bool isOdd(int i) {
    return i%2;
}

This function tells if an integer is odd/even. We can achieve the same result with more efficiency using bit-mask-

bool isOdd(int i) {
    return i&1;
}

Short Explanation: If the least significant bit of a binary number is 1 then it is odd; for 0 it will be even. So, by doing AND with 1 we are removing all other bits except for the least significant bit i.e.:

     55  ->  0 0 1 1 0 1 1 1   [input]
(&)   1  ->  0 0 0 0 0 0 0 1    [mask]
---------------------------------------
      1  <-  0 0 0 0 0 0 0 1  [output]

Check out jquery-scrollintoview.

ScrollTo is fine, but oftentimes you just want to make sure a UI element is visible, not necessarily at the top. ScrollTo doesn't help you with this. From scrollintoview's README:

How does this plugin solve the user experience issue

This plugin scrolls a particular element into view similar to browser built-in functionality (DOM's scrollIntoView() function), but works differently (and arguably more user friendly):

• it only scrolls to element when element is actually out of view; if element is in view (anywhere in visible document area), no scrolling will be performed;
• it scrolls using animation effects; when scrolling is performed users know exactly they're not redirected anywhere, but actually see that they're simply moved somewhere else within the same page (as well as in which direction they moved);
• there's always the smallest amount of scrolling being applied; when element is above the visible document area it will be scrolled to the top of visible area; when element is below the visible are it will be scrolled to the bottom of visible area; this is the most consistent way of scrolling - when scrolling would always be to top it sometimes couldn't scroll an element to top when it was close to the bottom of scrollable container (thus scrolling would be unpredictable);
• when element's size exceeds the size of visible document area its top-left corner is the one that will be scrolled to;

Checkout this wiki, specifically the section Restrictions on valid host names

Hostnames are composed of series of labels concatenated with dots, as are all domain names. For example, "en.wikipedia.org" is a hostname. Each label must be between 1 and 63 characters long, and the entire hostname (including the delimiting dots but not a trailing dot) has a maximum of 253 ASCII characters.

The Internet standards (Requests for Comments) for protocols mandate that component hostname labels may contain only the ASCII letters 'a' through 'z' (in a case-insensitive manner), the digits '0' through '9', and the hyphen ('-'). The original specification of hostnames in RFC 952, mandated that labels could not start with a digit or with a hyphen, and must not end with a hyphen. However, a subsequent specification (RFC 1123) permitted hostname labels to start with digits. No other symbols, punctuation characters, or white space are permitted.

Firs you need to import CSV file into Data Table

Then you can insert bulk rows using SQLBulkCopy

using System;
using System.Data;
using System.Data.SqlClient;

namespace SqlBulkInsertExample
{
    class Program
    {
      static void Main(string[] args)
        {
            DataTable prodSalesData = new DataTable("ProductSalesData");

            // Create Column 1: SaleDate
            DataColumn dateColumn = new DataColumn();
            dateColumn.DataType = Type.GetType("System.DateTime");
            dateColumn.ColumnName = "SaleDate";

            // Create Column 2: ProductName
            DataColumn productNameColumn = new DataColumn();
            productNameColumn.ColumnName = "ProductName";

            // Create Column 3: TotalSales
            DataColumn totalSalesColumn = new DataColumn();
            totalSalesColumn.DataType = Type.GetType("System.Int32");
            totalSalesColumn.ColumnName = "TotalSales";

            // Add the columns to the ProductSalesData DataTable
            prodSalesData.Columns.Add(dateColumn);
            prodSalesData.Columns.Add(productNameColumn);
            prodSalesData.Columns.Add(totalSalesColumn);

            // Let's populate the datatable with our stats.
            // You can add as many rows as you want here!

            // Create a new row
            DataRow dailyProductSalesRow = prodSalesData.NewRow();
            dailyProductSalesRow["SaleDate"] = DateTime.Now.Date;
            dailyProductSalesRow["ProductName"] = "Nike";
            dailyProductSalesRow["TotalSales"] = 10;

            // Add the row to the ProductSalesData DataTable
            prodSalesData.Rows.Add(dailyProductSalesRow);

            // Copy the DataTable to SQL Server using SqlBulkCopy
            using (SqlConnection dbConnection = new SqlConnection("Data Source=ProductHost;Initial Catalog=dbProduct;Integrated Security=SSPI;Connection Timeout=60;Min Pool Size=2;Max Pool Size=20;"))
            {
                dbConnection.Open();
                using (SqlBulkCopy s = new SqlBulkCopy(dbConnection))
                {
                    s.DestinationTableName = prodSalesData.TableName;

                    foreach (var column in prodSalesData.Columns)
                        s.ColumnMappings.Add(column.ToString(), column.ToString());

                    s.WriteToServer(prodSalesData);
                }
            }
        }
    }
}

As of pandas 1.0.0, you no longer need to use numpy to create null values in your dataframe. Instead you can just use pandas.NA (which is of type pandas._libs.missing.NAType), so it will be treated as null within the dataframe but will not be null outside dataframe context.

let now = new Date();
let timestamp = now.getFullYear().toString();
let month = now.getMonth() + 1;
timestamp += (month < 10 ? '0' : '') + month.toString();
timestamp += (now.getDate() < 10 ? '0' : '') + now.getDate().toString();
timestamp += (now.getHours() < 10 ? '0' : '') + now.getHours().toString();
timestamp += (now.getMinutes() < 10 ? '0' : '') + now.getMinutes().toString();
timestamp += (now.getSeconds() < 10 ? '0' : '') + now.getSeconds().toString();
timestamp += (now.getMilliseconds() < 100 ? '0' : '') + now.getMilliseconds().toString();

I would use the built-in ngInclude directive. In the example below, you don't even need to write any javascript. The templates can just as easily live at a remote url.

Here's a working demo: http://plnkr.co/edit/5ImqWj65YllaCYD5kX5E?p=preview

<p>Select page content template via dropdown</p>
<select ng-model="template">
    <option value="page1">Page 1</option>
    <option value="page2">Page 2</option>
</select>

<p>Set page content template via button click</p>
<button ng-click="template='page2'">Show Page 2 Content</button>

<ng-include src="template"></ng-include>

<script type="text/ng-template" id="page1">
    <h1 style="color: blue;">This is the page 1 content</h1>
</script>

<script type="text/ng-template" id="page2">
    <h1 style="color:green;">This is the page 2 content</h1>
</script>

If you try:

 echo "99%" |grep -o '[0-9]*'

It returns:

99

Here's the details on the -o (or --only-matching flag) works from the grep manual page.

Print only the matched (non-empty) parts of matching lines, with each such part on a separate output line. Output lines use the same delimiters as input, and delimiters are null bytes if -z (--null-data) is also used (see Other Options).

The handshake failure could have occurred due to various reasons:

• Incompatible cipher suites in use by the client and the server. This would require the client to use (or enable) a cipher suite that is supported by the server.
• Incompatible versions of SSL in use (the server might accept only TLS v1, while the client is capable of only using SSL v3). Again, the client might have to ensure that it uses a compatible version of the SSL/TLS protocol.
• Incomplete trust path for the server certificate; the server's certificate is probably not trusted by the client. This would usually result in a more verbose error, but it is quite possible. Usually the fix is to import the server's CA certificate into the client's trust store.
• The cerificate is issued for a different domain. Again, this would have resulted in a more verbose message, but I'll state the fix here in case this is the cause. The resolution in this case would be get the server (it does not appear to be yours) to use the correct certificate.

Since, the underlying failure cannot be pinpointed, it is better to switch on the -Djavax.net.debug=all flag to enable debugging of the SSL connection established. With the debug switched on, you can pinpoint what activity in the handshake has failed.

Update

Based on the details now available, it appears that the problem is due to an incomplete certificate trust path between the certificate issued to the server, and a root CA. In most cases, this is because the root CA's certificate is absent in the trust store, leading to the situation where a certificate trust path cannot exist; the certificate is essentially untrusted by the client. Browsers can present a warning so that users may ignore this, but the same is not the case for SSL clients (like the HttpsURLConnection class, or any HTTP Client library like Apache HttpComponents Client).

Most these client classes/libraries would rely on the trust store used by the JVM for certificate validation. In most cases, this will be the cacerts file in the JRE_HOME/lib/security directory. If the location of the trust store has been specified using the JVM system property javax.net.ssl.trustStore, then the store in that path is usually the one used by the client library. If you are in doubt, take a look at your Merchant class, and figure out the class/library it is using to make the connection.

Adding the server's certificate issuing CA to this trust store ought to resolve the problem. You can refer to my answer on a related question on getting tools for this purpose, but the Java keytool utility is sufficient for this purpose.

Warning: The trust store is essentially the list of all CAs that you trust. If you put in an certificate that does not belong to a CA that you do not trust, then SSL/TLS connections to sites having certificates issued by that entity can be decrypted if the private key is available.

Update #2: Understanding the output of the JSSE trace

The keystore and the truststores used by the JVM are usually listed at the very beginning, somewhat like the following:

keyStore is : 
keyStore type is : jks
keyStore provider is : 
init keystore
init keymanager of type SunX509
trustStore is: C:\Java\jdk1.6.0_21\jre\lib\security\cacerts
trustStore type is : jks
trustStore provider is : 

If the wrong truststore is used, then you'll need to re-import the server's certificate to the right one, or reconfigure the server to use the one listed (not recommended if you have multiple JVMs, and all of them are used for different needs).

If you want to verify if the list of trust certs contains the required certs, then there is a section for the same, that starts as:

adding as trusted cert:
  Subject: CN=blah, O=blah, C=blah
  Issuer:  CN=biggerblah, O=biggerblah, C=biggerblah
  Algorithm: RSA; Serial number: yadda
  Valid from SomeDate until SomeDate

You'll need to look for if the server's CA is a subject.

The handshake process will have a few salient entries (you'll need to know SSL to understand them in detail, but for the purpose of debugging the current problem, it will suffice to know that a handshake_failure is usually reported in the ServerHello.

1. ClientHello

A series of entries will be reported when the connection is being initialized. The first message sent by the client in a SSL/TLS connection setup is the ClientHello message, usually reported in the logs as:

*** ClientHello, TLSv1
RandomCookie:  GMT: 1291302508 bytes = { some byte array }
Session ID:  {}
Cipher Suites: [SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_DES_CBC_SHA, SSL_DHE_RSA_WITH_DES_CBC_SHA, SSL_DHE_DSS_WITH_DES_CBC_SHA, SSL_RSA_EXPORT_WITH_RC4_40_MD5, SSL_RSA_EXPORT_WITH_DES40_CBC_SHA, SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA, SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA]
Compression Methods:  { 0 }
***

Note the cipher suites used. This might have to agree with the entry in your merchant.properties file, for the same convention might be employed by the bank's library. If the convention used is different, there is no cause of worry, for the ServerHello will state so, if the cipher suite is incompatible.

2. ServerHello

The server responds with a ServerHello, that will indicate if the connection setup can proceed. Entries in the logs are usually of the following type:

*** ServerHello, TLSv1
RandomCookie:  GMT: 1291302499 bytes = { some byte array}
Cipher Suite: SSL_RSA_WITH_RC4_128_SHA
Compression Method: 0
***

Note the cipher suite that it has chosen; this is best suite available to both the server and the client. Usually the cipher suite is not specified if there is an error. The certificate of the server (and optionally the entire chain) is sent by the server, and would be found in the entries as:

*** Certificate chain
chain [0] = [
[
  Version: V3
  Subject: CN=server, O=server's org, L=server's location, ST =Server's state, C=Server's country
  Signature Algorithm: SHA1withRSA, OID = some identifer

.... the rest of the certificate
***

If the verification of the certificate has succeeded, you'll find an entry similar to:

Found trusted certificate:
[
[
  Version: V1
  Subject: OU=Server's CA, O="Server's CA's company name", C=CA's country
  Signature Algorithm: SHA1withRSA, OID = some identifier

One of the above steps would not have succeeded, resulting in the handshake_failure, for the handshake is typically complete at this stage (not really, but the subsequent stages of the handshake typically do not cause a handshake failure). You'll need to figure out which step has failed, and post the appropriate message as an update to the question (unless you've already understood the message, and you know what to do to resolve it).

The browser discloses it in navigator.userAgent. If you're using jQuery, you're better off using jQuery.browser as @Rab Nawaz said. However, as the API documentation says, it's better to check for feature support if possible. Quoting the documentation:

We recommend against using this property; please try to use feature detection instead (see jQuery.support). jQuery.browser may be moved to a plugin in a future release of jQuery.

Here is a code example:

function isIE() {
    if (window.jQuery) {
        return jQuery.browser.msie || false;
    } else {
        // adapted from jQuery's source:
        return navigator.userAgent.toLowerCase().indexOf('msie') >= 0;
    }
}

You can simply compare 2 strings

function isLater(dateString1, dateString2) {
  return dateString1 > dateString2
}

Then

isLater("2012-12-01", "2012-11-01")

returns true while

isLater("2012-12-01", "2013-11-01")

returns false

Nc is a link to nmap-ncat.

It would be nice to use nmap-ncat in your puppet, because NC is a virtual name of nmap-ncat.

Puppet cannot understand the links/virtualnames

your puppet should be:

package {
  'nmap-ncat':
    ensure => installed;
}

The common error that I have find is when you forget to define your url in yourapp/urls.py

we don't want any suggetion!! solution plz..

SHA is a hash function and AES is an encryption standard. Given an input you can use SHA to produce an output which is very unlikely to be produced from any other input. Also, some information is lost while applying the function so even if you knew how to produce an input yielding the same output, that input wouldn't likely be the same one used in the first place. On the other hand AES is meant to protect from disclosure to third parties any data sent between two parties sharing the same encryption key. This means that once you know the encryption key and the output (and the IV...) you can seamlessly get back to the original input. Please notice that SHA doesn't require anything but an input to be applied, while AES requires at least 3 thins: what you're encrypting/decrypting, an encryption key and the initialization vector (IV).

Go to Help->Install Software. Add the following link http://dl-ssl.google.com/android/eclipse/ .

Then press next and accept the license, it installs some of the software required then you will be gud to go.

After the eclipse restarts it prompts you to download the android sdk required or give the path of android sdk if already it is downloaded.

This works all the time what ever may be the version.

I knocked together a short script that dumps all data from all tables, as dicts of column name : value. Unlike other solutions, it doesn't require any info about what the tables or columns are, it just finds everything and dumps it. Hope someone finds it useful!

from contextlib import closing
from datetime import datetime
import json
import MySQLdb
DB_NAME = 'x'
DB_USER = 'y'
DB_PASS = 'z'

def get_tables(cursor):
    cursor.execute('SHOW tables')
    return [r[0] for r in cursor.fetchall()] 

def get_rows_as_dicts(cursor, table):
    cursor.execute('select * from {}'.format(table))
    columns = [d[0] for d in cursor.description]
    return [dict(zip(columns, row)) for row in cursor.fetchall()]

def dump_date(thing):
    if isinstance(thing, datetime):
        return thing.isoformat()
    return str(thing)


with closing(MySQLdb.connect(user=DB_USER, passwd=DB_PASS, db=DB_NAME)) as conn, closing(conn.cursor()) as cursor:
    dump = {}
    for table in get_tables(cursor):
        dump[table] = get_rows_as_dicts(cursor, table)
    print(json.dumps(dump, default=dump_date, indent=2))

.NET Framework provides many collection classes too. You can use Dictionary in C#. Please find the below msdn link for details and samples http://msdn.microsoft.com/en-us/library/xfhwa508.aspx

http://content.hccfl.edu/pollock/Unix/FindCmd.htm

The linux/unix "find" command.

This will work To find the nth maximum number

SELECT 
    TOP 1 * from (SELECT TOP  nth_largest_no * FROM Products Order by price desc) ORDER BY price asc;

For Fifth Largest number

SELECT 
  TOP 1 *  from (SELECT TOP  5 * FROM Products Order by price desc) ORDER BY price asc;

I found this presentation to be very helpfull.

How I Distribute Python applications on Windows - py2exe & InnoSetup

From the site:

There are many deployment options for Python code. I'll share what has worked well for me on Windows, packaging command line tools and services using py2exe and InnoSetup. I'll demonstrate a simple build script which creates windows binaries and an InnoSetup installer in one step. In addition, I'll go over common errors which come up when using py2exe and hints on troubleshooting them. This is a short talk, so there will be a follow-up Open Space session to share experience and help each other solve distribution problems.

After save new file press

Ctrl-6

This is shortcut to alternate file

For me on Mac OS (MySQL DMG Installation) a simple restart of the MySQL server solved the problem. I am guessing the hibernation caused it.

Pickle uses different protocols to convert your data to a binary stream.

• In python 2 there are 3 different protocols (0, 1, 2) and the default is 0.

• In python 3 there are 5 different protocols (0, 1, 2, 3, 4) and the default is 3.

You must specify in python 3 a protocol lower than 3 in order to be able to load the data in python 2. You can specify the protocol parameter when invoking pickle.dump.

Note also that "key" does not necessarily mean primary key. Something like this will work:

CREATE TABLE book (
    isbn             BIGINT NOT NULL PRIMARY KEY,
    id               INT    NOT NULL AUTO_INCREMENT,
    accepted_terms   BIT(1) NOT NULL,
    accepted_privacy BIT(1) NOT NULL,
    INDEX(id)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

This is a contrived example and probably not the best idea, but it can be very useful in certain cases.

Try this:

if(myString != "-1")

The opperand is != and not =!

You can also use Equals

if(!myString.Equals("-1"))

Note the ! before myString

As an appendix to Clint's answer, you can simplify PackageResource using contextlib.contextmanager:

@contextlib.contextmanager
def packageResource():
    class Package:
        ...
    package = Package()
    yield package
    package.cleanup()

Alternatively, though probably not as Pythonic, you can override Package.__new__:

class Package(object):
    def __new__(cls, *args, **kwargs):
        @contextlib.contextmanager
        def packageResource():
            # adapt arguments if superclass takes some!
            package = super(Package, cls).__new__(cls)
            package.__init__(*args, **kwargs)
            yield package
            package.cleanup()

    def __init__(self, *args, **kwargs):
        ...

and simply use with Package(...) as package.

To get things shorter, name your cleanup function close and use contextlib.closing, in which case you can either use the unmodified Package class via with contextlib.closing(Package(...)) or override its __new__ to the simpler

class Package(object):
    def __new__(cls, *args, **kwargs):
        package = super(Package, cls).__new__(cls)
        package.__init__(*args, **kwargs)
        return contextlib.closing(package)

And this constructor is inherited, so you can simply inherit, e.g.

class SubPackage(Package):
    def close(self):
        pass

Assuming that you've downloaded and installed Tomcat as Windows Service Installer exe file from the Tomcat homepage, then check the Apache feather icon in the systray (or when absent, run Monitor Tomcat from the start menu). Doubleclick the feather icon and go to the Java tab. There you can configure the memory.

Restart the service to let the changes take effect.

You need to install some Visual C++ packages BEFORE installing WAMP (if you have installed then you must uninstall and reinstall).

You need: VC9, VC10, VC11, VC13 and VC14

In readme.txt of wampserver 3 (on SourceForge) you can find the links.

Be careful! If you use a 64-bit OS you need to install both versions of each package.

If you're using x64, here's a resource will help:

This happens because Microsoft .NET 4.5 is incompatible with Visual C++ 10. The workaround is to ensure that you run the .NET version of cvtres.exe rather than the Visual C++ version. I did this by renaming the Visual C++ versions of those files and copying the .NET versions in their place.

1. C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\cvtres.exe
2. C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\amd64\cvtres.exe

1. C:\windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
2. C:\windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe

It is also possible that your settings.xml file defined in maven/conf folder defines a location that it cannot access

The solution by PeterVR has the disadvantage that the additional color displays on top of the entire HTML block - meaning that it also shows up on top of div content, not just on top of the background image. This is fine if your div is empty, but if it is not using a linear gradient might be a better solution:

<div class="the-div">Red text</div>

<style type="text/css">
  .the-div
  {
    background-image: url("the-image.png");
    color: #f00;
    margin: 10px;
    width: 200px;
    height: 80px;
  }
  .the-div:hover
  {
    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("the-image.png");
    background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("the-image.png");
    background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("the-image.png");
    background-image: -ms-linear-gradient(top, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("the-image.png");
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.1)), to(rgba(0, 0, 0, 0.1))), url("the-image.png");
    background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url("the-image.png");
  }
</style>

See fiddle. Too bad that gradient specifications are currently a mess. See compatibility table, the code above should work in any browser with a noteworthy market share - with the exception of MSIE 9.0 and older.

Edit (March 2017): The state of the web got far less messy by now. So the linear-gradient (supported by Firefox and Internet Explorer) and -webkit-linear-gradient (supported by Chrome, Opera and Safari) lines are sufficient, additional prefixed versions are no longer necessary.

1. In httpd.conf on /Applications/MAMP/conf/apache, find:

   <Directory />
       Options Indexes FollowSymLinks
       AllowOverride None
   </Directory>
   

2. Replace None with All.

3. Restart MAMP servers.

Try CountA:

Dim myArray(1 to 10) as String
Dim arrayCount as String
arrayCount = Application.CountA(myArray)
Debug.Print arrayCount

Your selector is looking for any descendants of a checkbox element that have a class of .myClass.

Try this instead:

$("input.myClass:checkbox")

Check it out in action.

I also tested this:

$("input:checkbox.myClass")

And it will also work properly. In my humble opinion this syntax really looks rather ugly, as most of the time I expect : style selectors to come last. As I said, though, either one will work.

The BigInt data type is supported since Node.js 10.7.0. (see also the blog post announcement). For these supported versions of Node.js, the process.hrtime([time]) method is now regarded as 'legacy', replaced by the process.hrtime.bigint() method.

The bigint version of the process.hrtime() method returning the current high-resolution real time in a bigint.

const start = process.hrtime.bigint();
// 191051479007711n

setTimeout(() => {
  const end = process.hrtime.bigint();
  // 191052633396993n

  console.log(`Benchmark took ${end - start} nanoseconds`);
  // Benchmark took 1154389282 nanoseconds
}, 1000);

tl;dr

• Node.js 10.7.0+ - Use process.hrtime.bigint()
• Otherwise - Use process.hrtime()

1.) Storage of database passwords Use some kind of hash with a salt and then alter the hash, obfuscate it, for example add a distinct value for each byte. That way your passwords a super secured against dictionary attacks and rainbow tables.

2.) To check if the password matches, create your hash for the password the user put in. Then perform a query against the database for the username and just check if the two password hashes are identical. If they are, give the user an authentication token.

The query should then look like this:

select hashedPassword from users where username=?

Then compare the password to the input.

Further questions?

In my case, the server list was empty for Apache in "Run Configurations" when I opened

Run > Run Configurations

I fixed this by creating a server in the Servers Panel as in other answers:

1. Window -> Show view -> Servers
2. Right click -> New -> Server : to create a new one

document.getElementsByName("myInput")[0].value;

If you're using ZLib in your project, then you need to find :

#if 1

in zconf.h and replace(uncomment) it with :

#if HAVE_UNISTD_H /* ...the rest of the line

If it isn't ZLib I guess you should find some alternative way to do this. GL.

Try SELECT CONCAT(month(datefield), '.', year(datefield)) FROM YOURTABLE;

You can use setTimeout to do this

function myFunction() {
    // your code to run after the timeout
}

// stop for sometime if needed
setTimeout(myFunction, 5000);

If you are using Mac or even Linux, just copy and paste this onto the Terminal application and you will get the SHA1 key immediately. No need to change anything.

 keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

Example output:

Alias name: androiddebugkey
Creation date: 17 Feb 12
Entry type: PrivateKeyEntry
Certificate chain length: 1
Certificate[1]:
Owner: CN=Android Debug, O=Android, C=US
Issuer: CN=Android Debug, O=Android, C=US
Serial number: 4f3dfc69
Valid from: Fri Feb 17 15:06:17 SGT 2012 until: Sun Feb 09 15:06:17 SGT 2042
Certificate fingerprints:
     MD5:  11:10:11:11:11:11:11:11:11:11:11:11:11:11:11:11
     SHA1: 11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:01:11
     Signature algorithm name: SHA1withRSA
     Version: 3

There is lots of stuff on this topic, each slightly different. Like many users I spent hours trying them and got nowhere. In the end, this is what worked for me - I.e. installed the driver on windows 8.1

In my extras/google/usb_driver is a file android_winusb.inf

I double clicked on this and it "ran" and installed the driver.

I can't explain why this worked.

First save the file in .py format (for example, my_example.py). And if that file have functions,

def xyz():

        --------

        --------

def abc():

        --------

        --------

In the calling function you just have to type the below lines.

file_name: my_example2.py

============================

import my_example.py


a = my_example.xyz()

b = my_example.abc()

============================

Your 100% means 100% of the viewport, you can fix that using the vw unit besides the % unit at the width. The problem is that 100vw is related to the viewport, besides % is related to parent tag. Do like that:

.table-cell-wrapper {
    width: 100vw;
    height: 100%;  
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

Instead of storing images in database store them in a folder in your disk and store their location in your data base.

I have had something like this before, and what we found was that the collation between 2 tables were different.

Check that these are the same.

You have to parse the string as JSON (data[0] == "[" is an indication that data is actually a string, not an object):

data = $.parseJSON(data);
$.each(data, function(i, item) {
    alert(item);
});

\d+

\d represents any digit, + for one or more. If you want to catch negative numbers as well you can use -?\d+.

Note that as a string, it should be represented in C# as "\\d+", or @"\d+"

I have found a new workaround, different from any other that I have seen, by disabling the native iOS zoom, and instead implementing zoom functionality in JavaScript.

An excellent background on the various other solutions to the zoom/orientation problem is by Sérgio Lopes: A fix to the famous iOS zoom bug on orientation change to portrait.

<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" id="viewport" content="user-scalable=no,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0" />
    <title>Robocat mobile Safari zoom fix</title>
    <style>
        body {
            padding: 0;
            margin: 0;
        }
        #container {
            -webkit-transform-origin: 0px 0px;
            -webkit-transform: scale3d(1,1,1);
            /* shrink-to-fit needed so can measure width of container http://stackoverflow.com/questions/450903/make-css-div-width-equal-to-contents */
            display: inline-block;
            *display: inline;
            *zoom: 1;
        }
        #zoomfix {
            opacity: 0;
            position: absolute;
            z-index: -1;
            top: 0;
            left: 0;
        }
    </style>
</head>

<body>
    <input id="zoomfix" disabled="1" tabIndex="-1">
    <div id="container">
        <style>
            table {
                counter-reset: row cell;
                background-image: url(http://upload.wikimedia.org/wikipedia/commons/3/38/JPEG_example_JPG_RIP_010.jpg);
            }
            tr {
                counter-increment: row;
            }
            td:before {
                counter-increment: cell;
                color: white;
                font-weight: bold;
                content: "row" counter(row) ".cell" counter(cell);
            }
        </style>
        <table cellspacing="10">
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
            <tr><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td><td>
        </table>
    </div>

    <script>
    (function() {
        var viewportScale = 1;
        var container = document.getElementById('container');
        var scale, originX, originY, relativeOriginX, relativeOriginY, windowW, windowH, containerW, containerH, resizeTimer, activeElement;
        document.addEventListener('gesturestart', function(event) {
            scale = null;
            originX = event.pageX;
            originY = event.pageY;
            relativeOriginX = (originX - window.pageXOffset) / window.innerWidth;
            relativeOriginY = (originY - window.pageYOffset) / window.innerHeight;
            windowW = window.innerWidth;
            windowH = window.innerHeight;
            containerW = container.offsetWidth;
            containerH = container.offsetHeight;
        });
        document.addEventListener('gesturechange', function(event) {
            event.preventDefault();
            if (originX && originY && event.scale && event.pageX && event.pageY) {
                scale = event.scale;
                var newWindowW = windowW / scale;
                if (newWindowW > containerW) {
                    scale = windowW / containerW;
                }
                var newWindowH = windowH / scale;
                if (newWindowH > containerH) {
                    scale = windowH / containerH;
                }
                if (viewportScale * scale < 0.1) {
                    scale = 0.1/viewportScale;
                }
                if (viewportScale * scale > 10) {
                    scale = 10/viewportScale;
                }
                container.style.WebkitTransformOrigin = originX + 'px ' + originY + 'px';
                container.style.WebkitTransform = 'scale3d(' + scale + ',' + scale + ',1)';
            }
        });
        document.addEventListener('gestureend', function() {
            if (scale && (scale < 0.95 || scale > 1.05)) {
                viewportScale *= scale;
                scale = null;
                container.style.WebkitTransform = '';
                container.style.WebkitTransformOrigin = '';
                document.getElementById('viewport').setAttribute('content', 'user-scalable=no,initial-scale=' + viewportScale + ',minimum-scale=' + viewportScale + ',maximum-scale=' + viewportScale);
                document.body.style.WebkitTransform = 'scale3d(1,1,1)';
                // Without zoomfix focus, after changing orientation and zoom a few times, the iOS viewport scale functionality sometimes locks up (and completely stops working).
                // The reason I thought this hack would work is because showing the keyboard is the only way to affect the viewport sizing, which forces the viewport to resize (even though the keyboard doesn't actually get time to open!).
                // Also discovered another amazing side effect: if you have no meta viewport element, and focus()/blur() in gestureend, zoom is disabled!! Wow!
                var zoomfix = document.getElementById('zoomfix');
                zoomfix.disabled = false;
                zoomfix.focus();
                zoomfix.blur();
                setTimeout(function() {
                    zoomfix.disabled = true;
                    window.scrollTo(originX - relativeOriginX * window.innerWidth, originY - relativeOriginY * window.innerHeight);
                    // This forces a repaint. repaint *intermittently* fails to redraw correctly, and this fixes the problem.
                    document.body.style.WebkitTransform = '';
                }, 0);
            }
        });
    })();
    </script>
</body>
</html>

It could be improved, but for my needs it avoids the major drawbacks that occur with all the other solutions I have seen. So far I have only tested it using mobile Safari on an iPad 2 with iOS4.

The focus()/blur() is a workaround to prevent the occasional lockup of the zoom functionality which can occur after changing orientation and zooming a few times.

Setting the document.body.style forces a full screen repaint, which avoids an occasional intermittent problems where the repaint badly fails after zoom.

try bind(this) so your code looks like below --

 <a className="upvotes" onClick={this.upvote.bind(this)}>upvote</a>

or if you are writing in es6 react component in constructor you could do this

constructor(props){
   super(props);
   this.upvote = this.upvote.bind(this);
}

upvote(e){   // function upvote
   e.preventDefault();
   return false

}

That looks like Smarty to me. Smarty is a template parser written in PHP.

You can read up on how to use Smarty in the documentation.

If you can't get access to the CMS's source: To view the templates in your browser, just look at what variables Smarty is using and create a PHP file that populates the used variables with dummy data.

If I remember correctly, once Smarty is set up, you can use:

$smarty->assign('nameofvar', 'some data');

to set the variables.

In my opinion, the accepted answer is confusing, since it uses a DataFrame with only missing values. I also do not like the term position-based for .iloc and instead, prefer integer location as it is much more descriptive and exactly what .iloc stands for. The key word is INTEGER - .iloc needs INTEGERS.

See my extremely detailed blog series on subset selection for more

.ix is deprecated and ambiguous and should never be used

Because .ix is deprecated we will only focus on the differences between .loc and .iloc.

Before we talk about the differences, it is important to understand that DataFrames have labels that help identify each column and each index. Let's take a look at a sample DataFrame:

df = pd.DataFrame({'age':[30, 2, 12, 4, 32, 33, 69],
                   'color':['blue', 'green', 'red', 'white', 'gray', 'black', 'red'],
                   'food':['Steak', 'Lamb', 'Mango', 'Apple', 'Cheese', 'Melon', 'Beans'],
                   'height':[165, 70, 120, 80, 180, 172, 150],
                   'score':[4.6, 8.3, 9.0, 3.3, 1.8, 9.5, 2.2],
                   'state':['NY', 'TX', 'FL', 'AL', 'AK', 'TX', 'TX']
                   },
                  index=['Jane', 'Nick', 'Aaron', 'Penelope', 'Dean', 'Christina', 'Cornelia'])

All the words in bold are the labels. The labels, age, color, food, height, score and state are used for the columns. The other labels, Jane, Nick, Aaron, Penelope, Dean, Christina, Cornelia are used for the index.

The primary ways to select particular rows in a DataFrame are with the .loc and .iloc indexers. Each of these indexers can also be used to simultaneously select columns but it is easier to just focus on rows for now. Also, each of the indexers use a set of brackets that immediately follow their name to make their selections.

.loc selects data only by labels

We will first talk about the .loc indexer which only selects data by the index or column labels. In our sample DataFrame, we have provided meaningful names as values for the index. Many DataFrames will not have any meaningful names and will instead, default to just the integers from 0 to n-1, where n is the length of the DataFrame.

There are three different inputs you can use for .loc

• A string
• A list of strings
• Slice notation using strings as the start and stop values

Selecting a single row with .loc with a string

To select a single row of data, place the index label inside of the brackets following .loc.

df.loc['Penelope']

This returns the row of data as a Series

age           4
color     white
food      Apple
height       80
score       3.3
state        AL
Name: Penelope, dtype: object

Selecting multiple rows with .loc with a list of strings

df.loc[['Cornelia', 'Jane', 'Dean']]

This returns a DataFrame with the rows in the order specified in the list:

Selecting multiple rows with .loc with slice notation

Slice notation is defined by a start, stop and step values. When slicing by label, pandas includes the stop value in the return. The following slices from Aaron to Dean, inclusive. Its step size is not explicitly defined but defaulted to 1.

df.loc['Aaron':'Dean']

Complex slices can be taken in the same manner as Python lists.

.iloc selects data only by integer location

Let's now turn to .iloc. Every row and column of data in a DataFrame has an integer location that defines it. This is in addition to the label that is visually displayed in the output. The integer location is simply the number of rows/columns from the top/left beginning at 0.

There are three different inputs you can use for .iloc

• An integer
• A list of integers
• Slice notation using integers as the start and stop values

Selecting a single row with .iloc with an integer

df.iloc[4]

This returns the 5th row (integer location 4) as a Series

age           32
color       gray
food      Cheese
height       180
score        1.8
state         AK
Name: Dean, dtype: object

Selecting multiple rows with .iloc with a list of integers

df.iloc[[2, -2]]

This returns a DataFrame of the third and second to last rows:

Selecting multiple rows with .iloc with slice notation

df.iloc[:5:3]

Simultaneous selection of rows and columns with .loc and .iloc

One excellent ability of both .loc/.iloc is their ability to select both rows and columns simultaneously. In the examples above, all the columns were returned from each selection. We can choose columns with the same types of inputs as we do for rows. We simply need to separate the row and column selection with a comma.

For example, we can select rows Jane, and Dean with just the columns height, score and state like this:

df.loc[['Jane', 'Dean'], 'height':]

This uses a list of labels for the rows and slice notation for the columns

We can naturally do similar operations with .iloc using only integers.

df.iloc[[1,4], 2]
Nick      Lamb
Dean    Cheese
Name: food, dtype: object

Simultaneous selection with labels and integer location

.ix was used to make selections simultaneously with labels and integer location which was useful but confusing and ambiguous at times and thankfully it has been deprecated. In the event that you need to make a selection with a mix of labels and integer locations, you will have to make both your selections labels or integer locations.

For instance, if we want to select rows Nick and Cornelia along with columns 2 and 4, we could use .loc by converting the integers to labels with the following:

col_names = df.columns[[2, 4]]
df.loc[['Nick', 'Cornelia'], col_names] 

Or alternatively, convert the index labels to integers with the get_loc index method.

labels = ['Nick', 'Cornelia']
index_ints = [df.index.get_loc(label) for label in labels]
df.iloc[index_ints, [2, 4]]

Boolean Selection

The .loc indexer can also do boolean selection. For instance, if we are interested in finding all the rows wher age is above 30 and return just the food and score columns we can do the following:

df.loc[df['age'] > 30, ['food', 'score']] 

You can replicate this with .iloc but you cannot pass it a boolean series. You must convert the boolean Series into a numpy array like this:

df.iloc[(df['age'] > 30).values, [2, 4]] 

Selecting all rows

It is possible to use .loc/.iloc for just column selection. You can select all the rows by using a colon like this:

df.loc[:, 'color':'score':2]

The indexing operator, [], can select rows and columns too but not simultaneously.

Most people are familiar with the primary purpose of the DataFrame indexing operator, which is to select columns. A string selects a single column as a Series and a list of strings selects multiple columns as a DataFrame.

df['food']

Jane          Steak
Nick           Lamb
Aaron         Mango
Penelope      Apple
Dean         Cheese
Christina     Melon
Cornelia      Beans
Name: food, dtype: object

Using a list selects multiple columns

df[['food', 'score']]

What people are less familiar with, is that, when slice notation is used, then selection happens by row labels or by integer location. This is very confusing and something that I almost never use but it does work.

df['Penelope':'Christina'] # slice rows by label

df[2:6:2] # slice rows by integer location

The explicitness of .loc/.iloc for selecting rows is highly preferred. The indexing operator alone is unable to select rows and columns simultaneously.

df[3:5, 'color']
TypeError: unhashable type: 'slice'

Trunk : After the completion of every sprint in agile we come out with a partially shippable product. These releases are kept in trunk.

Branches : All parallel developments codes for each ongoing sprint are kept in branches.

Tags : Every time we release a partially shippable product kind of beta version, we make a tag for it. This gives us the code that was available at that point of time, allowing us to go back at that state if required at some point during development.

From list of converter tools I found Kexi. It is a UI tool to import from various DB servers (including MySQL) into SQLite. When importing some database (say from MySQL) it stores it in Kexi format. The Kexi format is the 'native' SQLite format. So simply copy the kexi file and have your data in sqlite format

try this:-

select to_char(to_date('01/10/2017','dd/mm/yyyy'),'fmMonth fmDD,YYYY') from dual;

select to_char(sysdate,'fmMonth fmDD,YYYY') from dual;

I tried what Samuel Slade has suggested. Didn't work for me. The PropertyInfo list was coming as empty. So, I tried the following and it worked for me.

    Type type = typeof(Record);
    FieldInfo[] properties = type.GetFields();
    foreach (FieldInfo property in properties) {
       Debug.LogError(property.Name);
    }

I have never ever come across such a strange problem like this! o.O

Do you know what the problem was? $ isn't working. I tried the same code with jQuery like jQuery("#tblEntAttributes tbody").append(newRowContent); and it works like a charm!

No idea why this strange problem occurs!

JPQL mostly is case-insensitive. One of the things that is case-sensitive is Java entity names. Change your query to:

"SELECT r FROM FooBar r"

This is how I've been doing subqueries in LINQ, I think this should get what you want. You can replace the explicit CompanyRoleId == 2... with another subquery for the different roles you want or join it as well.

from u in Users
join c in (
    from crt in CompanyRolesToUsers
    where CompanyRoleId == 2
    || CompanyRoleId == 3
    || CompanyRoleId == 4) on u.UserId equals c.UserId
where u.lastname.Contains("fra")
select u;

After creating your QVBoxLayout in Qt Designer, right-click on the background of your widget/dialog/window (not the QVBoxLayout, but the parent widget) and select Lay Out -> Lay Out in a Grid from the bottom of the context-menu. The QVBoxLayout should now stretch to fit the window and will resize automatically when the entire window is resized.

Do not use primitives in your Entity classes, use instead their respective wrappers. That will fix this problem.

Out of your Entity classes you can use the != null validation for the rest of your code flow.

If your problem is like the following while using Google Chrome:

[XMLHttpRequest cannot load file. Received an invalid response. Origin 'null' is therefore not allowed access.]

Then create a batch file by following these steps:

Open notepad in Desktop.

1. Just copy and paste the followings in your currently opened notepad file:

start "chrome" "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" --allow-file-access-from-files exit

1. Note: In the previous line, Replace the full absolute address with your location of chrome installation. [To find it...Right click your short cut of chrome.exe link or icon and Click on Properties and copy-paste the target link][Remember : start to files in one line, & exit in another line by pressing enter]
2. Save the file as fileName.bat [Very important: .bat]
3. If you want to change the file later then right-click on the .bat file and click on edit. After modifying, save the file.

This will do what? It will open Chrome.exe with file access. Now, from any location in your computer, browse your html files with Google Chrome. I hope this will solve the XMLHttpRequest problem.

Keep in mind : Just use the shortcut bat file to open Chrome when you require it. Tell me if it solves your problem. I had a similar problem and I solved it in this way. Thanks.

I've been there too and searched everywhere how /usr/libexec/java_home works but I couldn't find any information on how it determines the available Java Virtual Machines it lists.

I've experimented a bit and I think it simply executes a ls /Library/Java/JavaVirtualMachines and then inspects the ./<version>/Contents/Info.plist of all runtimes it finds there.

It then sorts them descending by the key JVMVersion contained in the Info.plist and by default it uses the first entry as its default JVM.

I think the only thing we might do is to change the plist: sudo vi /Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Info.plist and then modify the JVMVersion from 1.8.0 to something else that makes it sort it to the bottom instead of the top, like !1.8.0.

Something like:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    ...
    <dict>
            ...
            <key>JVMVersion</key>
            <string>!1.8.0</string>   <!-- changed from '1.8.0' to '!1.8.0' -->`

and then it magically disappears from the top of the list:

/usr/libexec/java_home -verbose
Matching Java Virtual Machines (3):
    1.7.0_45, x86_64:   "Java SE 7" /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home
    1.7.0_09, x86_64:   "Java SE 7" /Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home
    !1.8.0, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Home

Now you will need to logout/login and then:

java -version
java version "1.7.0_45"

:-)

Of course I have no idea if something else breaks now or if the 1.8.0-ea version of java still works correctly.

You probably should not do any of this but instead simply deinstall 1.8.0.

However so far this has worked for me.

Simply put, yield from provides tail recursion for iterator functions.

I would recommend checking your indentation levels all the way through. Make sure that you are using either tabs all the way or spaces all the way, with no mixture. I have had odd indentation problems in the past which have been caused by a mixture.

Remove pod name from Podfile then Open Terminal, set project folder path and Run pod update command.

NOTE: pod update will update all the libraries to the latest version and will also remove those libraries whose name have been removed from podfile.

The console.log should be wrapped in a function , the "default" function for every class is its constructor so it should be declared there.

import { Component } from '@angular/core';
console.log("Hello1");

 @Component({
  selector: 'hello-console',
})
    export class App {
     s: string = "Hello2";
    constructor(){
     console.log(s); 
    }

}

You may also consider using line.rstrip() to remove the whitespaces at the end of your line.

What is the source of these values?

The "source" of the coefficients posted are the NTSC specifications which can be seen in Rec601 and Characteristics of Television.

The "ultimate source" are the CIE circa 1931 experiments on human color perception. The spectral response of human vision is not uniform. Experiments led to weighting of tristimulus values based on perception. Our L, M, and S cones¹ are sensitive to the light wavelengths we identify as "Red", "Green", and "Blue" (respectively), which is where the tristimulus primary colors are derived.²

The linear light³ spectral weightings for sRGB (and Rec709) are:

R_lin * 0.2126 + G_lin * 0.7152 + B_lin * 0.0722 = Y

These are specific to the sRGB and Rec709 colorspaces, which are intended to represent computer monitors (sRGB) or HDTV monitors (Rec709), and are detailed in the ITU documents for Rec709 and also BT.2380-2 (10/2018)

FOOTNOTES (1) Cones are the color detecting cells of the eye's retina.
(2) However, the chosen tristimulus wavelengths are NOT at the "peak" of each cone type - instead tristimulus values are chosen such that they stimulate on particular cone type substantially more than another, i.e. separation of stimulus.
(3) You need to linearize your sRGB values before applying the coefficients. I discuss this in another answer here.

Use the logging module

def init_logging():
    rootLogger = logging.getLogger('my_logger')

    LOG_DIR = os.getcwd() + '/' + 'logs'
    if not os.path.exists(LOG_DIR):
        os.makedirs(LOG_DIR)
    fileHandler = logging.FileHandler("{0}/{1}.log".format(LOG_DIR, "g2"))
    rootLogger.addHandler(fileHandler)

    rootLogger.setLevel(logging.DEBUG)

    consoleHandler = logging.StreamHandler()
    rootLogger.addHandler(consoleHandler)

    return rootLogger

Get the logger:

logger = init_logging()

And start logging/output(ing):

logger.debug('Hi! :)')

Here is a simple code that will clear localstorage stored in your browser by using javascript

    <script type="text/javascript">

if(localStorage) { // Check if the localStorage object exists

    localStorage.clear()  //clears the localstorage

} else {

    alert("Sorry, no local storage."); //an alert if localstorage is non-existing
}

</script>

To confirm if localstorage is empty use this code:

<script type="text/javascript">

// Check if the localStorage object exists
if(localStorage) {

    alert("Am still here, " + localStorage.getItem("your object name")); //put the object name
} else {
    alert("Sorry, i've been deleted ."); //an alert
}

</script>

if it returns null then your localstorage is cleared.

create some member variables in your activity like

YourAsyncTask mTask;
Dialog mDialog;

use these for your dialog and task;

in onPause() simply call

if(mTask!=null) mTask.cancel(); 
if(mDialog!=null) mDialog.dismiss();

User rrs answer is right but that only tells you the number of NA values in the particular column of the data frame that you are passing to get the number of NA values for the whole data frame try this:

apply(<name of dataFrame>, 2<for getting column stats>, function(x) {sum(is.na(x))})

This does the trick

Messing around & found this CSS seems to contain the SVG in Chrome browser up to the point where the container is larger than the image:

div.inserted-svg-logo svg { max-width:100%; }

Also seems to be working in FF + IE 11.

If it's okay that you can use Python, then numexpr module has a function for this:

In [5]: import numexpr as ne

In [6]: ne.detect_number_of_cores()
Out[6]: 8

also this:

In [7]: ne.ncores
Out[7]: 8

To query this information from the command prompt use:

# runs whatever valid Python code given as a string with `-c` option
$ python -c "import numexpr as ne; print(ne.ncores)"
8

Or simply it is possible to get this info from multiprocessing.cpu_count() function

$ python -c "import multiprocessing; print(multiprocessing.cpu_count())"

Or even more simply use os.cpu_count()

$ python -c "import os; print(os.cpu_count())"

To delete all objects in a list, you can directly write list = []

Here is example:

>>> a = [1, 2, 3]
>>> a
[1, 2, 3]
>>> a = []
>>> a
[]

from CSS tricks:

https://css-tricks.com/snippets/javascript/strip-html-tags-in-javascript/

const originalString = `
  <div>
    <p>Hey that's <span>somthing</span></p>
  </div>
`;

const strippedString = originalString.replace(/(<([^>]+)>)/gi, "");

console.log(strippedString);

I have also seen:

if(length(obj)) {
  # do this if object has length
  # NULL has no length
}

I don't think it's great though. Because some vectors can be of length 0. character(0), logical(0), integer(0) and that might be treated as a NULL instead of an error.

from Google

An .axd file is a HTTP Handler file. There are two types of .axd files.

1. ScriptResource.axd
2. WebResource.axd

These are files which are generated at runtime whenever you use ScriptManager in your Web app. This is being generated only once when you deploy it on the server.

Simply put the ScriptResource.AXD contains all of the clientside javascript routines for Ajax. Just because you include a scriptmanager that loads a script file it will never appear as a ScriptResource.AXD - instead it will be merely passed as the .js file you send if you reference a external script file. If you embed it in code then it may merely appear as part of the html as a tag and code but depending if you code according to how the ToolKit handles it - may or may not appear as as a ScriptResource.axd. ScriptResource.axd is only introduced with AJAX and you will never see it elsewhere

And ofcourse it is necessary

I would think the use of the TypeMock isolator mocking framework would be TypeMocking.

It is a tool that generates mocks for use in unit tests, without the need to write your code with IoC in mind.

For Jackson 2+ (com.fasterxml.jackson), the methods are little bit different:

Iterator<Entry<String, JsonNode>> nodes = rootNode.get("foo").fields();

while (nodes.hasNext()) {
  Map.Entry<String, JsonNode> entry = (Map.Entry<String, JsonNode>) nodes.next();

  logger.info("key --> " + entry.getKey() + " value-->" + entry.getValue());
}

This is for your reference only:

https://github.com/rajit/bootstrap3-datepicker/tree/master/locales/zh-CN

https://github.com/smalot/bootstrap-datetimepicker

https://bootstrap-datepicker.readthedocs.io/en/v1.4.1/i18n.html

The case is as follows:

 <div class="input" id="event_period">
   <input class="date" required="required" type="text">
 </div>

 $.fn.datepicker.dates['zh-CN'] = {
    days:["???","???","???","???","???","???","???"],
    daysShort:["??","??","??","??","??","??","??"],
    daysMin:["?","?","?","?","?","?","?"],
    months:["??","??","??","??","??","??","??","??","??","??","???","???"],
    monthsShort:["1?","2?","3?","4?","5?","6?","7?","8?","9?","10?","11?","12?"],
    today:"??",
    clear:"??"
  };

  $('#event_period').datepicker({
    inputs: $('input.date'),
    todayBtn: "linked",
    clearBtn: true,
    format: "yyyy?mm?",
    titleFormat: "yyyy?mm?",
    language: 'zh-CN',
    weekStart:1 // Available or not
  });

Use the System.Environment class.

The methods

var value = System.Environment.GetEnvironmentVariable(variable [, Target])

and

System.Environment.SetEnvironmentVariable(variable, value [, Target])

will do the job for you.

The optional parameter Target is an enum of type EnvironmentVariableTarget and it can be one of: Machine, Process, or User. If you omit it, the default target is the current process.

I would like to share my implementation as well. It does require some JavaScript code though.

<form action="./index.php" id="homePage" method="post" style="display: none;">
    <input type="hidden" name="action" value="homePage" />
</form>

<a href="javascript:;" onclick="javascript:
document.getElementById('homePage').submit()">Home</a>

The nice thing about this is that, contrary to GET requests, it doesn't show the parameters in the URL, which is safer.

Your compiler is right. You can't use the growthRate variable you declared in main as a function.

Maybe you should pick different names for your variables so they don't override function names?

A list is a chain of spaces that can be indexed by (0, 1, 2 .... etc). So if players was a list, players[0] or players[1] would have worked. If players is a dictionary, players["name"] would have worked.

Interface is a contract you should comply to or given to, depending if you are implementer or a user.

For me for this issue worked to:

• remove ~/.m2
• enable "Full Index Enabled" in maven repository view on central repository
• "Rebuild Index" on central maven repository

After eclipse restart everything worked well.

I'm using the /Console parameter in the Visual Studio project Debug ? Start Options ? Command line arguments:

public static class Program
{
    [STAThread]
    public static void Main(string[] args)
    {
         var runMode = args.Contains(@"/Console")
             ? WindowsService.RunMode.Console
             : WindowsService.RunMode.WindowsService;
         new WinodwsService().Run(runMode);
    }
}


public class WindowsService : ServiceBase
{
    public enum RunMode
    {
        Console,
        WindowsService
    }

    public void Run(RunMode runMode)
    {
        if (runMode.Equals(RunMode.Console))
        {
            this.StartService();
            Console.WriteLine("Press <ENTER> to stop service...");
            Console.ReadLine();

            this.StopService();
            Console.WriteLine("Press <ENTER> to exit.");
            Console.ReadLine();
        }
        else if (runMode.Equals(RunMode.WindowsService))
        {
            ServiceBase.Run(new[] { this });
        }
    }

    protected override void OnStart(string[] args)
    {
        StartService(args);
    }

    protected override void OnStop()
    {
        StopService();
    }

    /// <summary>
    /// Logic to Start Service
    /// Public accessibility for running as a console application in Visual Studio debugging experience
    /// </summary>
    public virtual void StartService(params string[] args){ ... }

    /// <summary>
    /// Logic to Stop Service
    /// Public accessibility for running as a console application in Visual Studio debugging experience
    /// </summary>
    public virtual void StopService() {....}
}

For anyone using Windows container like me, know that you CANNOT bind or mount single files using windows container.

The following examples will fail when using Windows-based containers, as the destination of a volume or bind mount inside the container must be one of: a non-existing or empty directory; or a drive other than C:. Further, the source of a bind mount must be a local directory, not a file.

net use z: \\remotemachine\share

docker run -v z:\foo:c:\dest ...

docker run -v \\uncpath\to\directory:c:\dest ...

docker run -v c:\foo\somefile.txt:c:\dest ...

docker run -v c:\foo:c: ...

docker run -v c:\foo:c:\existing-directory-with-contents ...

It's hard to spot but it's there

Link to the Github issue regarding mapping files into Windows container

[Gathering the answers in the comments]

The problem is that the Oracle service is running on a IP address, and the host is configured with another IP address.

To see the IP address of the Oracle service, issue an lsnrctl status command and check the address reported (in this case is 127.0.0.1, the localhost):

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))

To see the host IP address, issue the ipconfig (under windows) or ifconfig (under linux) command.

Howewer, in my installation, the Oracle service does not work if set on localhost address, I must set the real host IP address (for example 192.168.10.X).

To avoid this problem in the future, do not use DHCP for assigning an IP address of the host, but use a static one.

I tested the previous answers found here: Assuming that we want the other four sheets to remain, the previous answers here did not work, because the other four sheets were deleted. In case we want them to remain use xlwings:

import xlwings as xw
import pandas as pd

filename = "test.xlsx"

df = pd.DataFrame([
    ("a", 1, 8, 3),
    ("b", 1, 2, 5),
    ("c", 3, 4, 6),
    ], columns=['one', 'two', 'three', "four"])

app = xw.App(visible=False)
wb = xw.Book(filename)
ws = wb.sheets["Sheet5"]

ws.clear()
ws["A1"].options(pd.DataFrame, header=1, index=False, expand='table').value = df

# If formatting of column names and index is needed as xlsxwriter does it, 
# the following lines will do it (if the dataframe is not multiindex).
ws["A1"].expand("right").api.Font.Bold = True
ws["A1"].expand("down").api.Font.Bold = True
ws["A1"].expand("right").api.Borders.Weight = 2
ws["A1"].expand("down").api.Borders.Weight = 2

wb.save(filename)
app.quit()

If you are using PHP, try using <?php flush(); ?> after </head> and before </body> or whatever section you want to output quickly (like the header or content). It will output the actually code without waiting for php to end. Don't use this function all the time, or the speed increase won't be noticable.

More info

The MDN documentation is pretty good, IMO.

The function containing the yield keyword is a generator. When you call it, its formal parameters are bound to actual arguments, but its body isn't actually evaluated. Instead, a generator-iterator is returned. Each call to the generator-iterator's next() method performs another pass through the iterative algorithm. Each step's value is the value specified by the yield keyword. Think of yield as the generator-iterator version of return, indicating the boundary between each iteration of the algorithm. Each time you call next(), the generator code resumes from the statement following the yield.

use DateTime qw();
DateTime->now->strftime('%m/%d/%Y')   

expression returns 06/13/2012

Bash also supports a += operator as shown in this code:

A="X Y"
A+=" Z"
echo "$A"

output

X Y Z

For me, it was due to the project missing Gradle Libraries in its project structure.

Just add in build.gradle: apply plugin: 'idea'

And then run: $ gradle idea

After that gradle rebuilds dependencies libraries and the references are recognized!

Using mysql

SET @orig_lon = 1.027125;
SET @dest_lon = 1.027125;

SET @orig_lat = 2.398441;
SET @dest_lat = 2.398441;

SET @kmormiles = 6371;-- for distance in miles set to : 3956

SELECT @kmormiles * ACOS(LEAST(COS(RADIANS(@orig_lat)) * 
 COS(RADIANS(@dest_lat)) * COS(RADIANS(@orig_lon - @dest_lon)) + 
 SIN(RADIANS(@orig_lat)) * SIN(RADIANS(@dest_lat)),1.0)) as distance;

See: https://andrew.hedges.name/experiments/haversine/

See: https://stackoverflow.com/a/24372831/5155484

See: http://www.plumislandmedia.net/mysql/haversine-mysql-nearest-loc/

NOTE: LEAST is used to avoid null values as a comment suggested on https://stackoverflow.com/a/24372831/5155484

The Python library pdf2image (used in the other answer) in fact doesn't do much more than just launching pdttoppm with subprocess.Popen, so here is a short version doing it directly:

PDFTOPPMPATH = r"D:\Documents\software\____PORTABLE\poppler-0.51\bin\pdftoppm.exe"
PDFFILE = "SKM_28718052212190.pdf"

import subprocess
subprocess.Popen('"%s" -png "%s" out' % (PDFTOPPMPATH, PDFFILE))

Here is the Windows installation link for pdftoppm (contained in a package named poppler): http://blog.alivate.com.au/poppler-windows/

The os function dup2() should provide what you need (if not references to exactly what you need).

More specifically, you can dup2() the stdin file descriptor to another file descriptor, do other stuff with stdin, and then copy it back when you want.

The dup() function duplicates an open file descriptor. Specifically, it provides an alternate interface to the service provided by the fcntl() function using the F_DUPFD constant command value, with 0 for its third argument. The duplicated file descriptor shares any locks with the original.

On success, dup() returns a new file descriptor that has the following in common with the original:

• Same open file (or pipe)
• Same file pointer (both file descriptors share one file pointer)
• Same access mode (read, write, or read/write)

The default behavior of os.walk() is to walk from root to leaf. Set topdown=False in os.walk() to walk from leaf to root.

This is how I manage to handle it:

const decbin = nbr => {
  if(nbr < 0){
     nbr = 0xFFFFFFFF + nbr + 1
  }
  return parseInt(nbr, 10).toString(2)
};

got it from this link: https://locutus.io/php/math/decbin/

You can create an item in your custom SharePoint list doing something like this:

using (SPSite site = new SPSite("http://sharepoint"))
{
    using (SPWeb web = site.RootWeb)
    {
        SPList list = web.Lists["My List"];
        SPListItem listItem = list.AddItem();
        listItem["Title"] = "The Title";
        listItem["CustomColumn"] = "I am custom";
        listItem.Update();
     }
}

Using list.AddItem() should save the lists items being enumerated.

you never set d[a] to any value.

Because of this, d[a] evaluates to undefined, and you can't set properties on undefined.

If you add d[a] = {} right after d = {} things should work as expected.

Alternatively, you could use an object initializer:

d[a] = {
    greetings: b,
    data: c
};

Or you could set all the properties of d in an anonymous function instance:

d = new function () {
    this[a] = {
        greetings: b,
        data: c
    };
};

If you're in an environment that supports ES2015 features, you can use computed property names:

d = {
  [a]: {
    greetings: b,
    data: c
  }
};

Only using Session.Clear() when a user logs out can pose a security hole. As the session is still valid as far as the Web Server is concerned. It is then a reasonably trivial matter to sniff, and grab the session Id, and hijack that session.

For this reason, when logging a user out it would be safer and more sensible to use Session.Abandon() so that the session is destroyed, and a new session created (even though the logout UI page would be part of the new session, the new session would not have any of the users details in it and hijacking the new session would be equivalent to having a fresh session, hence it would be mute).

I'm not sure I understand the question correctly, but if you want to prevent people from writing in the input field you can use the disabled attribute.

<input disabled="disabled" id="price_from" value="price from ">

It is a tradition to use Turbo C for graphic in C/C++. But it’s also a pain in the neck. We are using Code::Blocks IDE, which will ease out our work.

Steps to run graphics code in CodeBlocks:

1. Install Code::Blocks
2. Download the required header files
3. Include graphics.h and winbgim.h
4. Include libbgi.a
5. Add Link Libraries in Linker Setting
6. include graphics.h and Save code in cpp extension

To test the setting copy paste run following code:

#include <graphics.h>
int main( )
{
    initwindow(400, 300, "First Sample");
    circle(100, 50, 40);
    while (!kbhit( ))
    {
        delay(200);
    }
    return 0;
}

Here is a complete setup instruction for Code::Blocks

How to include graphics.h in CodeBlocks?

Try this instead:

$journalName = str_replace(' ', '_', $journalName);

to remove white space

TL;DR; git stash-staged

After creating an alias:

git config --global alias.stash-staged '!bash -c "git stash -- \$(git diff --staged --name-only)"'

Here git diff returns list of --staged files --name-only
And then we pass this list as pathspec to git stash commad.

From man git stash:

git stash [--] [<pathspec>...]

<pathspec>...
   The new stash entry records the modified states only for the files
   that match the pathspec. The index entries and working tree
   files are then rolled back to the state in HEAD only for these
   files, too, leaving files that do not match the pathspec intact.

Your thread's locale is set to one in which the decimal mark is "," instead of ".".

Try using this:

float.Parse("41.00027357629127", CultureInfo.InvariantCulture.NumberFormat);

Note, however, that a float cannot hold that many digits of precision. You would have to use double or Decimal to do so.

In Swift 3.1 I have added this extension to UIView

import Foundation
import UIKit
import CoreGraphics


extension UIView {
    func gradientOfView(withColours: UIColor...) {

        var cgColours = [CGColor]()

        for colour in withColours {
            cgColours.append(colour.cgColor)
        }
        let grad = CAGradientLayer()
        grad.frame = self.bounds
        grad.colors = cgColours
        self.layer.insertSublayer(grad, at: 0)
    }
}

which I then call with

    class OverviewVC: UIViewController {

        override func viewDidLoad() {
            super.viewDidLoad()

            self.view.gradientOfView(withColours: UIColor.red,UIColor.green, UIColor.blue)

        }
}

I just changed my bundleIdentifier name, that seemed to do the trick.

Have you tried using Html.fromHtml(source)?

I think that class is pretty liberal with respect to source quality (it uses TagSoup internally, which was designed with real-life, bad HTML in mind). It doesn't support all HTML tags though, but it does come with a handler you can implement to react on tags it doesn't understand.

Created a npm package for this https://www.npmjs.com/package/array.chunk

var result = [];

for (var i = 0; i < arr.length; i += size) {
  result.push(arr.slice(i, size + i));
}
return result;

When using a TypedArray

var result = [];

for (var i = 0; i < arr.length; i += size) {
  result.push(arr.subarray(i, size + i));
}
return result;

Gives the Max Count of record in table

select max(len(Description))from Table_Name

Gives Record Having Greater Count

select Description from Table_Name group by Description having max(len(Description)) >27

Hope helps someone.

Because the statement defining obj hasn't finished, key1 doesn't exist yet. Consider this solution:

var obj = { key1: "it" };
obj.key2 = obj.key1 + ' ' + 'works!';
// obj.key2 is now 'it works!'

I also had this issue and ended up using Andy's code to create a function to clean things up when multiple commands need to be run.

It'll return stderr, stdout, and exit codes as objects. One thing to note: the function won't accept .\ in the path; full paths must be used.

Function Execute-Command ($commandTitle, $commandPath, $commandArguments)
{
    $pinfo = New-Object System.Diagnostics.ProcessStartInfo
    $pinfo.FileName = $commandPath
    $pinfo.RedirectStandardError = $true
    $pinfo.RedirectStandardOutput = $true
    $pinfo.UseShellExecute = $false
    $pinfo.Arguments = $commandArguments
    $p = New-Object System.Diagnostics.Process
    $p.StartInfo = $pinfo
    $p.Start() | Out-Null
    $p.WaitForExit()
    [pscustomobject]@{
        commandTitle = $commandTitle
        stdout = $p.StandardOutput.ReadToEnd()
        stderr = $p.StandardError.ReadToEnd()
        ExitCode = $p.ExitCode
    }
}

Here's how to use it:

$DisableACMonitorTimeOut = Execute-Command -commandTitle "Disable Monitor Timeout" -commandPath "C:\Windows\System32\powercfg.exe" -commandArguments " -x monitor-timeout-ac 0"

Try this :

<style type="text/css">
        .myTableStyle
        {
           position:absolute;
           top:50%;
           left:50%; 

            /*Alternatively you could use: */
           /*
              position: fixed;
               bottom: 50%;
               right: 50%;
           */


        }
    </style>

table_ages <- subset(infert, select=c("age"))
summary(table_ages)
#            age       
#  Min.   :21.00  
#  1st Qu.:28.00  
#  Median :31.00  
#  Mean   :31.50  
#  3rd Qu.:35.25  
#  Max.   :44.00  

This is probably what they're looking for. summary(...) applied to a numeric returns the min, max, mean, median, and 25th and 75th percentile of the data.

Note that

summary(infert$age)
#    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
#   21.00   28.00   31.00   31.50   35.25   44.00 

The numbers are the same but the format is different. This is because table_ages is a data frame with one column (ages), whereas infert$age is a numeric vector. Try typing summary(infert).

element.innerText also does the trick.

Rather than removing n characters from the start, perhaps you could just extract the digits directly. Like so...

$ echo "pid: 1234" | grep -Po "\d+"

This may be a more robust solution, and seems more intuitive.

const int n = snprintf(NULL, 0, "%lu", ulong_value);
assert(n > 0);
char buf[n+1];
int c = snprintf(buf, n+1, "%lu", ulong_value);
assert(buf[n] == '\0');
assert(c == n);

Here is a very simple and lightweight plugin for validation with Boostrap, you can use it if you like: https://github.com/wpic/bootstrap.validator.js

A URL must not contain a literal space. It must either be encoded using the percent-encoding or a different encoding that uses URL-safe characters (like application/x-www-form-urlencoded that uses + instead of %20 for spaces).

But whether the statement is right or wrong depends on the interpretation: Syntactically, a URI must not contain a literal space and it must be encoded; semantically, a %20 is not a space (obviously) but it represents a space.

This issue occured a few days ago with my Bitbucket repositories. I was able to fix it by setting the remote url to http rather than https.

I also tried setting https proxies in the command line and git config but this didn't work.

$ git pull
fatal: unable to access 'https://[email protected]/sacgf/x.git/': Received HTTP code 407 from proxy after CONNECT

Note that we are using https:

$ git remote -v
origin  https://[email protected]/sacgf/x.git (fetch)
origin  https://[email protected]/sacgf/x.git (push)

Replace https url with http url:

$ git remote set-url origin http://[email protected]/sacgf/x.git
$ git pull
Username for 'https://bitbucket.org': username
Password for 'https://[email protected]': 
remote: Counting objects: 43, done.
remote: Compressing objects: 100% (42/42), done.
remote: Total 43 (delta 31), reused 0 (delta 0)
Unpacking objects: 100% (43/43), done.
From http://bitbucket.org/sacgf/x
   a41eb87..ead1a92  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to ead1a920caf60dd11e4d1a021157d3b9854a9374.
d

Because this is the first google hit for "HttpMediaTypeNotAcceptableException" I like to add another problem that I've stumbled upon which resulted in HttpMediaTypeNotAcceptableException too.

In my case it was a controller that specified "produces", e.g.:

@RequestMapping(path = "/mypath/{filename}", method = RequestMethod.GET,
        produces = { MediaType.APPLICATION_XML_VALUE }

because I wanted to serve an XML file. At the same time I'm using a class with "@ControllerAdvice" to catch Exceptions, e.g. if the requested file wasn't found. The Exception handler was returning JSON so the client (angular) app could display the error message somewhere in the SPA.

Now the controller wanted to return XML but the Exception Handler was returning JSON so the HttpMediaTypeNotAcceptableException was raised. I solved this by adding JSON as possible "produces" value:

produces = { MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE}

Hope this helps somebody else. :-)

It is possible to send Emails without using any heavy libraries I have included my example here.

lightweight SMTP Email sender for PHP

https://github.com/jerryurenaa/EZMAIL

Tested in both environments production and development.

and most importantly emails will not go to spam unless your IP is blacklisted by the server.

cheers.

For PyTorch v1.0 and possibly above:

>>> import torch
>>> var = torch.tensor([[1,0], [0,1]])

# Using .size function, returns a torch.Size object.
>>> var.size()
torch.Size([2, 2])
>>> type(var.size())
<class 'torch.Size'>

# Similarly, using .shape
>>> var.shape
torch.Size([2, 2])
>>> type(var.shape)
<class 'torch.Size'>

You can cast any torch.Size object to a native Python list:

>>> list(var.size())
[2, 2]
>>> type(list(var.size()))
<class 'list'>

In PyTorch v0.3 and 0.4:

Simply list(var.size()), e.g.:

>>> import torch
>>> from torch.autograd import Variable
>>> from torch import IntTensor
>>> var = Variable(IntTensor([[1,0],[0,1]]))

>>> var
Variable containing:
 1  0
 0  1
[torch.IntTensor of size 2x2]

>>> var.size()
torch.Size([2, 2])

>>> list(var.size())
[2, 2]

You can mimic the Ping command.

Use Ajax to request a timestamp to your own server, define a timer using setTimeout to 5 seconds, if theres no response it try again.

If there's no response in 4 attempts, you can suppose that internet is down.

So you can check using this routine in regular intervals like 1 or 3 minutes.

That seems a good and clean solution for me.

(See here also for my C++11 answer)

In order to parse a C++ program, the compiler needs to know whether certain names are types or not. The following example demonstrates that:

t * f;

How should this be parsed? For many languages a compiler doesn't need to know the meaning of a name in order to parse and basically know what action a line of code does. In C++, the above however can yield vastly different interpretations depending on what t means. If it's a type, then it will be a declaration of a pointer f. However if it's not a type, it will be a multiplication. So the C++ Standard says at paragraph (3/7):

Some names denote types or templates. In general, whenever a name is encountered it is necessary to determine whether that name denotes one of these entities before continuing to parse the program that contains it. The process that determines this is called name lookup.

How will the compiler find out what a name t::x refers to, if t refers to a template type parameter? x could be a static int data member that could be multiplied or could equally well be a nested class or typedef that could yield to a declaration. If a name has this property - that it can't be looked up until the actual template arguments are known - then it's called a dependent name (it "depends" on the template parameters).

You might recommend to just wait till the user instantiates the template:

Let's wait until the user instantiates the template, and then later find out the real meaning of t::x * f;.

This will work and actually is allowed by the Standard as a possible implementation approach. These compilers basically copy the template's text into an internal buffer, and only when an instantiation is needed, they parse the template and possibly detect errors in the definition. But instead of bothering the template's users (poor colleagues!) with errors made by a template's author, other implementations choose to check templates early on and give errors in the definition as soon as possible, before an instantiation even takes place.

So there has to be a way to tell the compiler that certain names are types and that certain names aren't.

The "typename" keyword

The answer is: We decide how the compiler should parse this. If t::x is a dependent name, then we need to prefix it by typename to tell the compiler to parse it in a certain way. The Standard says at (14.6/2):

A name used in a template declaration or definition and that is dependent on a template-parameter is assumed not to name a type unless the applicable name lookup finds a type name or the name is qualified by the keyword typename.

There are many names for which typename is not necessary, because the compiler can, with the applicable name lookup in the template definition, figure out how to parse a construct itself - for example with T *f;, when T is a type template parameter. But for t::x * f; to be a declaration, it must be written as typename t::x *f;. If you omit the keyword and the name is taken to be a non-type, but when instantiation finds it denotes a type, the usual error messages are emitted by the compiler. Sometimes, the error consequently is given at definition time:

// t::x is taken as non-type, but as an expression the following misses an
// operator between the two names or a semicolon separating them.
t::x f;

The syntax allows typename only before qualified names - it is therefor taken as granted that unqualified names are always known to refer to types if they do so.

A similar gotcha exists for names that denote templates, as hinted at by the introductory text.

The "template" keyword

Remember the initial quote above and how the Standard requires special handling for templates as well? Let's take the following innocent-looking example:

boost::function< int() > f;

It might look obvious to a human reader. Not so for the compiler. Imagine the following arbitrary definition of boost::function and f:

namespace boost { int function = 0; }
int main() { 
  int f = 0;
  boost::function< int() > f; 
}

That's actually a valid expression! It uses the less-than operator to compare boost::function against zero (int()), and then uses the greater-than operator to compare the resulting bool against f. However as you might well know, boost::function in real life is a template, so the compiler knows (14.2/3):

After name lookup (3.4) finds that a name is a template-name, if this name is followed by a <, the < is always taken as the beginning of a template-argument-list and never as a name followed by the less-than operator.

Now we are back to the same problem as with typename. What if we can't know yet whether the name is a template when parsing the code? We will need to insert template immediately before the template name, as specified by 14.2/4. This looks like:

t::template f<int>(); // call a function template

Template names can not only occur after a :: but also after a -> or . in a class member access. You need to insert the keyword there too:

this->template f<int>(); // call a function template

Dependencies

For the people that have thick Standardese books on their shelf and that want to know what exactly I was talking about, I'll talk a bit about how this is specified in the Standard.

In template declarations some constructs have different meanings depending on what template arguments you use to instantiate the template: Expressions may have different types or values, variables may have different types or function calls might end up calling different functions. Such constructs are generally said to depend on template parameters.

The Standard defines precisely the rules by whether a construct is dependent or not. It separates them into logically different groups: One catches types, another catches expressions. Expressions may depend by their value and/or their type. So we have, with typical examples appended:

• Dependent types (e.g: a type template parameter T)
• Value-dependent expressions (e.g: a non-type template parameter N)
• Type-dependent expressions (e.g: a cast to a type template parameter (T)0)

Most of the rules are intuitive and are built up recursively: For example, a type constructed as T[N] is a dependent type if N is a value-dependent expression or T is a dependent type. The details of this can be read in section (14.6.2/1) for dependent types, (14.6.2.2) for type-dependent expressions and (14.6.2.3) for value-dependent expressions.

Dependent names

The Standard is a bit unclear about what exactly is a dependent name. On a simple read (you know, the principle of least surprise), all it defines as a dependent name is the special case for function names below. But since clearly T::x also needs to be looked up in the instantiation context, it also needs to be a dependent name (fortunately, as of mid C++14 the committee has started to look into how to fix this confusing definition).

To avoid this problem, I have resorted to a simple interpretation of the Standard text. Of all the constructs that denote dependent types or expressions, a subset of them represent names. Those names are therefore "dependent names". A name can take different forms - the Standard says:

A name is a use of an identifier (2.11), operator-function-id (13.5), conversion-function-id (12.3.2), or template-id (14.2) that denotes an entity or label (6.6.4, 6.1)

An identifier is just a plain sequence of characters / digits, while the next two are the operator + and operator type form. The last form is template-name <argument list>. All these are names, and by conventional use in the Standard, a name can also include qualifiers that say what namespace or class a name should be looked up in.

A value dependent expression 1 + N is not a name, but N is. The subset of all dependent constructs that are names is called dependent name. Function names, however, may have different meaning in different instantiations of a template, but unfortunately are not caught by this general rule.

Dependent function names

Not primarily a concern of this article, but still worth mentioning: Function names are an exception that are handled separately. An identifier function name is dependent not by itself, but by the type dependent argument expressions used in a call. In the example f((T)0), f is a dependent name. In the Standard, this is specified at (14.6.2/1).

Additional notes and examples

In enough cases we need both of typename and template. Your code should look like the following

template <typename T, typename Tail>
struct UnionNode : public Tail {
    // ...
    template<typename U> struct inUnion {
        typedef typename Tail::template inUnion<U> dummy;
    };
    // ...
};

The keyword template doesn't always have to appear in the last part of a name. It can appear in the middle before a class name that's used as a scope, like in the following example

typename t::template iterator<int>::value_type v;

In some cases, the keywords are forbidden, as detailed below

• On the name of a dependent base class you are not allowed to write typename. It's assumed that the name given is a class type name. This is true for both names in the base-class list and the constructor initializer list:

   template <typename T>
   struct derive_from_Has_type : /* typename */ SomeBase<T>::type 
   { };
  

• In using-declarations it's not possible to use template after the last ::, and the C++ committee said not to work on a solution.

   template <typename T>
   struct derive_from_Has_type : SomeBase<T> {
      using SomeBase<T>::template type; // error
      using typename SomeBase<T>::type; // typename *is* allowed
   };
  

Try mpstat from the sysstat package

> sudo apt-get install sysstat
Linux 3.0.0-13-generic (ws025)  02/10/2012  _x86_64_    (2 CPU)  

03:33:26 PM  CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal  %guest   %idle
03:33:26 PM  all    2.39    0.04    0.19    0.34    0.00    0.01    0.00    0.00   97.03

Then some cutor grepto parse the info you need:

mpstat | grep -A 5 "%idle" | tail -n 1 | awk -F " " '{print 100 -  $ 12}'a

I had a slightly different requirement, whereby I had to selectively transpose columns into rows.

The table had columns:

create table tbl (ID, PreviousX, PreviousY, CurrentX, CurrentY)

I needed columns for Previous and Current, and rows for X and Y. A Cartesian product generated on a static table worked nicely, eg:

select 
    ID,
    max(case when metric='X' then PreviousX
        case when metric='Y' then PreviousY end) as Previous,
    max(case when metric='X' then CurrentX
        case when metric='Y' then CurrentY end) as Current
from tbl inner join
    /* Cartesian product - transpose by repeating row and 
    picking appropriate metric column for period */
    ( VALUES (1, 'X'), (2, 'Y')) AS x (sort, metric) ON 1=1
group by ID
order by ID, sort

Not sure if this is what you're referring to, but this is the list of HTML entities you can use:

List of XML and HTML character entity references

Using the content within the 'Name' column you can just wrap these in an & and ;

E.g.  ,  , etc.

Try removing the float attribute from span6:

{ float:none !important; }

The tag is fine to use without an href attribute. Contrary to many of the answers here, there are actually standard reasons for creating an anchor when there is no href. Semantically, "a" means an anchor or a link. If you use it for anything following that meaning, then you are fine.

One standard use of the a tag without an href is to create named links. This allows you to use an anchor with name=blah and later on you can create an anchor with href=#blah to link to the named section of the current page. However, this has been deprecated because you can also use IDs in the same manner. As an example, you could use a header tag with id=header and later you could have an anchor pointing to href=#header.

My point, however, is not to suggest using the name property. Only to provide one use case where you don't need an href, and therefore reasoning why it is not required.

You specify the named capture group string by passing it to the indexer of the Groups property of a resulting Match object.

Here is a small example:

using System;
using System.Text.RegularExpressions;

class Program
{
    static void Main()
    {
        String sample = "hello-world-";
        Regex regex = new Regex("-(?<test>[^-]*)-");

        Match match = regex.Match(sample);

        if (match.Success)
        {
            Console.WriteLine(match.Groups["test"].Value);
        }
    }
}

Q: What is std::move?

A: std::move() is a function from the C++ Standard Library for casting to a rvalue reference.

Simplisticly std::move(t) is equivalent to:

static_cast<T&&>(t);

An rvalue is a temporary that does not persist beyond the expression that defines it, such as an intermediate function result which is never stored in a variable.

int a = 3; // 3 is a rvalue, does not exist after expression is evaluated
int b = a; // a is a lvalue, keeps existing after expression is evaluated

An implementation for std::move() is given in N2027: "A Brief Introduction to Rvalue References" as follows:

template <class T>
typename remove_reference<T>::type&&
std::move(T&& a)
{
    return a;
}

As you can see, std::move returns T&& no matter if called with a value (T), reference type (T&), or rvalue reference (T&&).

Q: What does it do?

A: As a cast, it does not do anything during runtime. It is only relevant at compile time to tell the compiler that you would like to continue considering the reference as an rvalue.

foo(3 * 5); // obviously, you are calling foo with a temporary (rvalue)

int a = 3 * 5;
foo(a);     // how to tell the compiler to treat `a` as an rvalue?
foo(std::move(a)); // will call `foo(int&& a)` rather than `foo(int a)` or `foo(int& a)`

What it does not do:

• Make a copy of the argument
• Call the copy constructor
• Change the argument object

Q: When should it be used?

A: You should use std::move if you want to call functions that support move semantics with an argument which is not an rvalue (temporary expression).

This begs the following follow-up questions for me:

• What is move semantics? Move semantics in contrast to copy semantics is a programming technique in which the members of an object are initialized by 'taking over' instead of copying another object's members. Such 'take over' makes only sense with pointers and resource handles, which can be cheaply transferred by copying the pointer or integer handle rather than the underlying data.

• What kind of classes and objects support move semantics? It is up to you as a developer to implement move semantics in your own classes if these would benefit from transferring their members instead of copying them. Once you implement move semantics, you will directly benefit from work from many library programmers who have added support for handling classes with move semantics efficiently.

• Why can't the compiler figure it out on its own? The compiler cannot just call another overload of a function unless you say so. You must help the compiler choose whether the regular or move version of the function should be called.

• In which situations would I want to tell the compiler that it should treat a variable as an rvalue? This will most likely happen in template or library functions, where you know that an intermediate result could be salvaged.

I found this page in the documentation which has an objective-c enum for all of the error codes under the NSURLErrorDomain.

https://developer.apple.com/library/ios/documentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Constants/index.html#//apple_ref/doc/constant_group/URL_Loading_System_Error_Codes

This more verbose solution provides greater control on what happens in case of duplicate maximum value (in this example, it will take one of the corresponding rows randomly)

library(dplyr)
df %>% group_by(A, B) %>%
  mutate(the_rank  = rank(-value, ties.method = "random")) %>%
  filter(the_rank == 1) %>% select(-the_rank)

yes I often need to have 3 or more JVM's installed. For example, I've noticed that sometimes the JRE is slightly different to the JDK version of the JRE.

My go to solution on Windows for a bit of 'packaging' is something like this:

@echo off
setlocal
@rem  _________________________
@rem
@set  JAVA_HOME=b:\lang\java\jdk\v1.6\u45\x64\jre
@rem
@set  JAVA_EXE=%JAVA_HOME%\bin\java
@set  VER=test
@set  WRK=%~d0%~p0%VER%
@rem
@pushd %WRK%
cd 
@echo.
@echo  %JAVA_EXE%  -jar %WRK%\openmrs-standalone.jar
       %JAVA_EXE%  -jar %WRK%\openmrs-standalone.jar 
@rem
@rem  _________________________
popd
endlocal
@exit /b

I think it is straightforward. The main thing is the setlocal and endlocal give your app a "personal environment" for what ever it does -- even if there's other programs to run.

You can use the key parameter to list.sort():

my_list.sort(key=lambda x: x[1])

or, slightly faster,

my_list.sort(key=operator.itemgetter(1))

(As with any module, you'll need to import operator to be able to use it.)

Sample Code: To set Footer text programatically

    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
      if (e.Row.RowType == DataControlRowType.Footer)
      {
         Label lbl = (Label)e.Row.FindControl("lblTotal");
         lbl.Text = grdTotal.ToString("c");
      }
   }

UPDATED CODE:

  decimal sumFooterValue = 0;
  protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {

        if (e.Row.RowType == DataControlRowType.DataRow)
        {
         string sponsorBonus = ((Label)e.Row.FindControl("Label2")).Text;
         string pairingBonus = ((Label)e.Row.FindControl("Label3")).Text;
         string staticBonus = ((Label)e.Row.FindControl("Label4")).Text;
         string leftBonus = ((Label)e.Row.FindControl("Label5")).Text;
         string rightBonus = ((Label)e.Row.FindControl("Label6")).Text;
         decimal totalvalue = Convert.ToDecimal(sponsorBonus) + Convert.ToDecimal(pairingBonus) + Convert.ToDecimal(staticBonus) + Convert.ToDecimal(leftBonus) + Convert.ToDecimal(rightBonus);
         e.Row.Cells[6].Text = totalvalue.ToString();
         sumFooterValue += totalvalue; 
        }

    if (e.Row.RowType == DataControlRowType.Footer)
        {
           Label lbl = (Label)e.Row.FindControl("lblTotal");
           lbl.Text = sumFooterValue.ToString();
        }

   }

In .aspx Page

 <asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" 
        AutoGenerateColumns="False" DataKeyNames="ID" CellPadding="4" 
        ForeColor="#333333" GridLines="None" ShowFooter="True" 
                onrowdatabound="GridView1_RowDataBound">
        <RowStyle BackColor="#EFF3FB" />
        <Columns>
            <asp:TemplateField HeaderText="Report Date" SortExpression="reportDate">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("reportDate") %>'></asp:TextBox>
                </EditItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label1" runat="server" 
                        Text='<%# Bind("reportDate", "{0:dd MMMM yyyy}") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Sponsor Bonus" SortExpression="sponsorBonus">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("sponsorBonus") %>'></asp:TextBox>
                </EditItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label2" runat="server" 
                        Text='<%# Bind("sponsorBonus", "{0:0.00}") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Pairing Bonus" SortExpression="pairingBonus">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("pairingBonus") %>'></asp:TextBox>
                </EditItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label3" runat="server" 
                        Text='<%# Bind("pairingBonus", "{0:c}") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Static Bonus" SortExpression="staticBonus">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("staticBonus") %>'></asp:TextBox>
                </EditItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label4" runat="server" Text='<%# Bind("staticBonus") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Left Bonus" SortExpression="leftBonus">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("leftBonus") %>'></asp:TextBox>
                </EditItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label5" runat="server" Text='<%# Bind("leftBonus") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Right Bonus" SortExpression="rightBonus">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("rightBonus") %>'></asp:TextBox>
                </EditItemTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label6" runat="server" Text='<%# Bind("rightBonus") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Total" SortExpression="total">
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox7" runat="server"></asp:TextBox>
                </EditItemTemplate>
                <FooterTemplate>
                    <asp:Label ID="lbltotal" runat="server" Text="Label"></asp:Label>
                </FooterTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label7" runat="server"></asp:Label>
                </ItemTemplate>
                <ItemStyle Width="100px" />

            </asp:TemplateField>
        </Columns>
        <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
        <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
        <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
        <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
        <EditRowStyle BackColor="#2461BF" />
        <AlternatingRowStyle BackColor="White" />            
    </asp:GridView>

My Blog - Asp.net Gridview Article

I have used Newtonsoft JSON.NET (Documentation) It allows you to create a class / object, populate the fields, and serialize as JSON.

public class ReturnData 
{
    public int totalCount { get; set; }
    public List<ExceptionReport> reports { get; set; }  
}

public class ExceptionReport
{
    public int reportId { get; set; }
    public string message { get; set; }  
}


string json = JsonConvert.SerializeObject(myReturnData);

This is an online database but you can try with the stackoverflow database: https://data.stackexchange.com/stackoverflow/query/new

You also can download its dumps here:

https://archive.org/download/stackexchange

echo $fspec | tr "/" "\n"|tail -1

I know this is an old question, but nowadays there is a super easy form to do that, which is CCS Grid, so let me put the divs as example:

<div id="full">
  <div id="header">Contents of 1</div>
  <div id="someid">Contents of 2</div>
</div>

then the CSS code:

.full{
  width:/*the width you need*/;
  height:/*the height you need*/;
  display:grid;
  grid-template-rows: minmax(100px,auto) 1fr;
 }

And that's it, the second row, scilicet, the someide, will take the rest of the height because of the property 1fr, and the first div will have a min of 100px and a max of whatever it requires.

I must say CSS has advanced a lot to make easier programmers lives.

On macOs I manage to fix this by adding:

export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/tools/bin
export PATH=$PATH:$ANDROID_HOME/platform-tools

to ~/.zsh_profile file.

and than type to your terminal

source $HOME/.zsh_profile

The issue was caused by using iTerm2 shell so it's required to edit its own config instead of default $HOME/.bash_profile as described in the official documentation https://reactnative.dev/docs/environment-setup

in sql server 2008 r2 with ssis expression we have the trim function .

SQL Server Integration Services (SSIS) is a component of the Microsoft SQL Server database software that can be used to perform a broad range of data migration tasks.

you can find the complete description on this link

http://msdn.microsoft.com/en-us/library/ms139947.aspx

but this function have some limitation in itself which are also mentioned by msdn on that page. but this is in sql server 2008 r2

TRIM("   New York   ") .The return result is "New York".