I would suggest you to use CryptoJS in this case.

Basically CryptoJS is a growing collection of standard and secure cryptographic algorithms implemented in JavaScript using best practices and patterns. They are fast, and they have a consistent and simple interface.

So In case you want calculate hash(MD5) of your password string then do as follows :

<script src="http://crypto-js.googlecode.com/svn/tags/3.0.2/build/rollups/md5.js"></script>
<script>
    var passhash = CryptoJS.MD5(password).toString();

    $.post(
      'includes/login.php', 
      { user: username, pass: passhash },
      onLogin, 
      'json' );
</script>

So this script will post hash of your password string to the server.

For further info and support on other hash calculating algorithms you can visit at:

http://code.google.com/p/crypto-js/

As of TypeScript 1.6, properties in object literals that do not have a corresponding property in the type they're being assigned to are flagged as errors.

Usually this error means you have a bug (typically a typo) in your code, or in the definition file. The right fix in this case would be to fix the typo. In the question, the property callbackOnLoactionHash is incorrect and should have been callbackOnLocationHash (note the mis-spelling of "Location").

This change also required some updates in definition files, so you should get the latest version of the .d.ts for any libraries you're using.

Example:

interface TextOptions {
    alignment?: string;
    color?: string;
    padding?: number;
}
function drawText(opts: TextOptions) { ... }
drawText({ align: 'center' }); // Error, no property 'align' in 'TextOptions'

But I meant to do that

There are a few cases where you may have intended to have extra properties in your object. Depending on what you're doing, there are several appropriate fixes

Type-checking only some properties

Sometimes you want to make sure a few things are present and of the correct type, but intend to have extra properties for whatever reason. Type assertions (<T>v or v as T) do not check for extra properties, so you can use them in place of a type annotation:

interface Options {
    x?: string;
    y?: number;
}

// Error, no property 'z' in 'Options'
let q1: Options = { x: 'foo', y: 32, z: 100 };
// OK
let q2 = { x: 'foo', y: 32, z: 100 } as Options;
// Still an error (good):
let q3 = { x: 100, y: 32, z: 100 } as Options;

These properties and maybe more

Some APIs take an object and dynamically iterate over its keys, but have 'special' keys that need to be of a certain type. Adding a string indexer to the type will disable extra property checking

Before

interface Model {
  name: string;
}
function createModel(x: Model) { ... }

// Error
createModel({name: 'hello', length: 100});

After

interface Model {
  name: string;
  [others: string]: any;
}
function createModel(x: Model) { ... }

// OK
createModel({name: 'hello', length: 100});

This is a dog or a cat or a horse, not sure yet

interface Animal { move; }
interface Dog extends Animal { woof; }
interface Cat extends Animal { meow; }
interface Horse extends Animal { neigh; }

let x: Animal;
if(...) {
  x = { move: 'doggy paddle', woof: 'bark' };
} else if(...) {
  x = { move: 'catwalk', meow: 'mrar' };
} else {
  x = { move: 'gallop', neigh: 'wilbur' };
}

Two good solutions come to mind here

Specify a closed set for x

// Removes all errors
let x: Dog|Cat|Horse;

or Type assert each thing

// For each initialization
  x = { move: 'doggy paddle', woof: 'bark' } as Dog;

This type is sometimes open and sometimes not

A clean solution to the "data model" problem using intersection types:

interface DataModelOptions {
  name?: string;
  id?: number;
}
interface UserProperties {
  [key: string]: any;
}
function createDataModel(model: DataModelOptions & UserProperties) {
 /* ... */
}
// findDataModel can only look up by name or id
function findDataModel(model: DataModelOptions) {
 /* ... */
}
// OK
createDataModel({name: 'my model', favoriteAnimal: 'cat' });
// Error, 'ID' is not correct (should be 'id')
findDataModel({ ID: 32 });

See also https://github.com/Microsoft/TypeScript/issues/3755

Above answers are very elegant. I have written this function long back where i was also struggling to concatenate two dataframe with distinct columns.

Suppose you have dataframe sdf1 and sdf2

from pyspark.sql import functions as F
from pyspark.sql.types import *

def unequal_union_sdf(sdf1, sdf2):
    s_df1_schema = set((x.name, x.dataType) for x in sdf1.schema)
    s_df2_schema = set((x.name, x.dataType) for x in sdf2.schema)

    for i,j in s_df2_schema.difference(s_df1_schema):
        sdf1 = sdf1.withColumn(i,F.lit(None).cast(j))

    for i,j in s_df1_schema.difference(s_df2_schema):
        sdf2 = sdf2.withColumn(i,F.lit(None).cast(j))

    common_schema_colnames = sdf1.columns
    sdk = \
        sdf1.select(common_schema_colnames).union(sdf2.select(common_schema_colnames))
    return sdk 

sdf_concat = unequal_union_sdf(sdf1, sdf2) 

Get rid of the this statements too

var img = document.createElement("img");
img.src = "img/eqp/"+this.apparel+"/"+this.facing+"_idle.png";
src = document.getElementById("gamediv");
src.appendChild(this.img)

You have to add the selector parameter, otherwise the event is directly bound instead of delegated, which only works if the element already exists (so it doesn't work for dynamically loaded content).

See http://api.jquery.com/on/#direct-and-delegated-events

Change your code to

$(document.body).on('click', '.update' ,function(){

The jQuery set receives the event then delegates it to elements matching the selector given as argument. This means that contrary to when using live, the jQuery set elements must exist when you execute the code.

As this answers receives a lot of attention, here are two supplementary advises :

1) When it's possible, try to bind the event listener to the most precise element, to avoid useless event handling.

That is, if you're adding an element of class b to an existing element of id a, then don't use

$(document.body).on('click', '#a .b', function(){

but use

$('#a').on('click', '.b', function(){

2) Be careful, when you add an element with an id, to ensure you're not adding it twice. Not only is it "illegal" in HTML to have two elements with the same id but it breaks a lot of things. For example a selector "#c" would retrieve only one element with this id.

Simple extension for String:

extension String {

    func substringToIndex(index: Int) -> String {
        return self[startIndex...startIndex.advancedBy(min(index, characters.count - 1))]
    }
}

A quick & concise difference overview :

attr_accessor is an easy way to create read and write accessors in your class. It is used when you do not have a column in your database, but still want to show a field in your forms. This field is a “virtual attribute” in a Rails model.

virtual attribute – an attribute not corresponding to a column in the database.

attr_accessible is used to identify attributes that are accessible by your controller methods makes a property available for mass-assignment.. It will only allow access to the attributes that you specify, denying the rest.

Without installing a screenshot autosave utility, yes you do. There are several utilities you can find however folr doing this.

For example: http://www.screenshot-utility.com/

You need to update the output of json.load with a_dict and then dump the result. And you cannot append to the file but you need to overwrite it.

You can view the INDEXES column below where you find a default PRIMARY KEY is set. If it is not set or you want to set any other variable as a PRIMARY KEY then , there is a dialog box below to create an index which asks for a column number ,either way you can create a new one or edit an existing one.The existing one shows up a edit button whee you can go and edit it and you're done save it and you are ready to go

I had the same problem. Try to make a bat-file to start the Qt Creator. Add something like this to the bat-file:

call "C:\Program Files\Microsoft Visual Studio 9.0\VC\bin\vcvars32.bat"  
"C:\QTsdk\qtcreator\bin\qtcreator" 

Now I can compile and get:

jom 1.0.8 - empower your cores
11:10:08: The process "C:\QTsdk\qtcreator\bin\jom.exe" exited normally.

For MVC3 you don't have to add any dummy files to set a certain browser. All you have to do is:

• "Show all files" for the project
• go to bin folder
• right click the only .xml file to find the "Browse With..." option

In the package explorer, in the upper right corner of the view, there is a little down arrow. Tool tip will say view menu. From that menu, select filters

From there, uncheck .* resources.

So Package Explorer -> View Menu -> Filters -> uncheck .* resources.

With Eclipse Kepler and OS X this is a bit different:

Package Explorer -> Customize View -> Filters -> uncheck .* resources

You can achieve this by adding alternating style classes to each list item

<ul>
    <li class="odd"><a href="link">Link 1</a></li>
    <li><a href="link">Link 2</a></li>
    <li class="odd"><a href="link">Link 2</a></li>
    <li><a href="link">Link 2</a></li>
</ul>

And then styling it like

li { backgorund:white; }
li.odd { background:silver; }

You can further automate this process with javascript (jQuery example below)

$(document).ready(function() {
  $('table tbody tr:odd').addClass('odd');
});

To add to Skelly's Bootstrap 3 no-gutter answer above (https://stackoverflow.com/a/21282059/662883)

Add the following to prevent gutters on a row containing only one column (useful when using column-wrapping: http://getbootstrap.com/css/#grid-example-wrapping):

.row.no-gutter [class*='col-']:only-child,
.row.no-gutter [class*='col-']:only-child
{
    padding-right: 0;
    padding-left: 0;
}

You would use the os module system method.

You just put in the string form of the command, the return value is the windows enrivonment variable COMSPEC

For example:

os.system('python') opens up the windows command prompt and runs the python interpreter

You could store this into a temporary table.

So instead of doing the CTE/sub query you would use a temp table.

Good article on these here http://codingsight.com/introduction-to-temporary-tables-in-sql-server/

if you want to access table cell

WebElement thirdCell = driver.findElement(By.Xpath("//table/tbody/tr[2]/td[1]")); 

If you want to access nested table cell -

WebElement thirdCell = driver.findElement(By.Xpath("//table/tbody/tr[2]/td[2]"+//table/tbody/tr[1]/td[2]));

For more details visit this Tutorial

Windows comes with the netstat utility, which should do exactly what you want.

You need to get hold of the axes themselves. Probably the cleanest way is to change your last row:

lm = sns.lmplot('X','Y',df,col='Z',sharex=False,sharey=False)

Then you can get hold of the axes objects (an array of axes):

axes = lm.axes

After that you can tweak the axes properties

axes[0,0].set_ylim(0,)
axes[0,1].set_ylim(0,)

creates:

It is important to keep in mind that let is lazy evaluated and not putting side-effect methods in it otherwise you would not be able to change from let to before(:each) easily. You can use let! instead of let so that it is evaluated before each scenario.

Hierarchy order

1. ALL
2. TRACE
3. DEBUG
4. INFO
5. WARN
6. ERROR
7. FATAL
8. OFF

The problem is that you use a localizing formatter that generates locale-specific decimal point, which is "," in your case. But Double.parseDouble() expects non-localized double literal. You could solve your problem by using a locale-specific parsing method or by changing locale of your formatter to something that uses "." as the decimal point. Or even better, avoid unnecessary formatting by using something like this:

double rounded = (double) Math.round(value * 100.0) / 100.0;

I could not get the example working using the resizeMode properties of Image, but because the images will all be square there is a way to do it using the Dimensions of the window along with flexbox.

Set flexDirection: 'row', and flexWrap: 'wrap', then they will all line up as long as they are all the same dimensions.

I set it up here

https://snack.expo.io/HkbZNqjeZ

"use strict";

var React = require("react-native");
var {
  AppRegistry,
  StyleSheet,
  Text,
  View,
  Image,
  TouchableOpacity,
  Dimensions,
  ScrollView
} = React;

var deviceWidth = Dimensions.get("window").width;
var temp = "http://thumbs.dreamstime.com/z/close-up-angry-chihuahua-growling-2-years-old-15126199.jpg";
var SampleApp = React.createClass({
  render: function() {
    var images = [];

    for (var i = 0; i < 10; i++) {
      images.push(
        <TouchableOpacity key={i} activeOpacity={0.75} style={styles.item}>
          <Image style={styles.image} source={{ uri: temp }} />
        </TouchableOpacity>
      );
    }

    return (
      <ScrollView style={{ flex: 1 }}>
        <View style={styles.container}>
          {images}
        </View>
      </ScrollView>
    );
  }
});

Simple use native editBarButton like this

self.navigationItem.rightBarButtonItem = self.editButtonItem;
[self.navigationItem.rightBarButtonItem setAction:@selector(editBarBtnPressed)];

and then

- (void)editBarBtnPressed {
    if ([infoTable isEditing]) {
        [self.editButtonItem setTitle:@"Edit"];
        [infoTable setEditing:NO animated:YES];
    }
    else {
        [self.editButtonItem setTitle:@"Done"];
        [infoTable setEditing:YES animated:YES];
    }
}

Have fun...!!!

TL;DR;
Edit the Inherits attribute of the ASPX page's @Page directive and hit Save. Your designer file should be regenerated.

Ensure that Inherits = <namespace>.<class_name> and CodeBehind = <class_name>.aspx.cs

I was trying to do this on a Sharepoint 2010 project, using VS 2010 and TFS, and none of the solutions above worked for me. Primarily, the option, "Convert to Web Application" is missing from the right-click menu of the .ASPX file when using TFS in VS 2010.

This answer helped finally. My class looked like this:

namespace MyProjects.Finance.Pages
{
    public partial class FinanceSubmission : WebPartPage
    {
        protected void Page_Load(object sender, EventArgs e)
        {
        }

        // more code
    }
}

And my @Page directive was (line-breaks here for clarity):

<%@ Page Language="C#" AutoEventWireup="true" 
    CodeBehind="FinanceSubmission.aspx.cs"
    Inherits="MyProjects.Finance.Pages.FinanceSubmission"
    MasterPageFile="~masterurl/default.master" %>

I first changed the Inherits to MyProjects.Finance.Pages, hit Save, then changed it back to MyProjects.Finance.Pages.FinanceSubmission and hit Save again. And wallah! The designer page was regenerated!

Hope this helps someone using TFS!

This one is pretty efficient

String.prototype.repeat = function(times){
    var result="";
    var pattern=this;
    while (times > 0) {
        if (times&1)
            result+=pattern;
        times>>=1;
        pattern+=pattern;
    }
    return result;
};

First you need to download the latest support repository (17 by the time I write this) from internal SDK manager of Android Studio or from the stand alone SDK manager. Then you can add compile 'com.android.support:appcompat-v7:23.0.0' or any other support library you want to your build.gradle file. (Don't forget the last .0)

After much banging-head-on-table, I have a bit better understanding of the issue that I wanted to post for anyone else who may have had this issue.

While the UTF-8 character set will display special characters on the client, the server, on the other hand, may not be so accomodating and would print special characters such as à and è as ? and ?.

To make sure your server will print them correctly, use the ISO-8859-1 charset:

<?php
    /*Just for your server-side code*/
    header('Content-Type: text/html; charset=ISO-8859-1');
?>
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8"><!-- Your HTML file can still use UTF-8-->
        <title>Untitled Document</title>
    </head>
    <body>
        <?= "àè" ?>
    </body>
</html>

This will print correctly: àè

Edit (4 years later):

I have a little better understanding now. The reason this works is that the client (browser) is being told, through the response header(), to expect an ISO-8859-1 text/html file. (As others have mentioned, you can also do this by updating your .ini or .htaccess files.) Then, once the browser begins to parse that given file into the DOM, the output will obey any <meta charset=""> rule but keep your ISO characters intact.

Recommending SequenceEqual is ok, but thinking that it may ever be faster than usual for(;;) loop is too naive.

Here is the reflected code:

public static bool SequenceEqual<TSource>(this IEnumerable<TSource> first, 
    IEnumerable<TSource> second, IEqualityComparer<TSource> comparer)
{
    if (comparer == null)
    {
        comparer = EqualityComparer<TSource>.Default;
    }
    if (first == null)
    {
        throw Error.ArgumentNull("first");
    }
    if (second == null)
    {
        throw Error.ArgumentNull("second");
    }
    using (IEnumerator<TSource> enumerator = first.GetEnumerator())     
    using (IEnumerator<TSource> enumerator2 = second.GetEnumerator())
    {
        while (enumerator.MoveNext())
        {
            if (!enumerator2.MoveNext() || !comparer.Equals(enumerator.Current, enumerator2.Current))
            {
                return false;
            }
        }
        if (enumerator2.MoveNext())
        {
            return false;
        }
    }
    return true;
}

As you can see it uses 2 enumerators and fires numerous method calls which seriously slow everything down. Also it doesn't check length at all, so in bad cases it can be ridiculously slower.

Compare moving two iterators with beautiful

if (a1[i] != a2[i])

and you will know what I mean about performance.

It can be used in cases where performance is really not so critical, maybe in unit test code, or in cases of some short list in rarely called methods.

try this

df.rename(columns={ df.columns[1]: "your value" }, inplace = True)

If you want today's date without the time, just use Date.today

I don't believe this is possible - there is no ability to set the timezone on a Date object after it is created.

And in a way this makes sense - conceptually (if perhaps not in implementation); per http://en.wikipedia.org/wiki/Unix_timestamp (emphasis mine):

Unix time, or POSIX time, is a system for describing instants in time, defined as the number of seconds elapsed since midnight Coordinated Universal Time (UTC) of Thursday, January 1, 1970.

Once you've constructed one it will represent a certain point in "real" time. The time zone is only relevant when you want to convert that abstract time point into a human-readable string.

Thus it makes sense you would only be able to change the actual time the Date represents in the constructor. Sadly it seems that there is no way to pass in an explicit timezone - and the constructor you are calling (arguably correctly) translates your "local" time variables into GMT when it stores them canonically - so there is no way to use the int, int, int constructor for GMT times.

On the plus side, it's trivial to just use the constructor that takes a String instead. You don't even have to convert the numeric month into a String (on Firefox at least), so I was hoping a naive implementation would work. However, after trying it out it works successfully in Firefox, Chrome, and Opera but fails in Konqueror ("Invalid Date") , Safari ("Invalid Date") and IE ("NaN"). I suppose you'd just have a lookup array to convert the month to a string, like so:

var months = [ '', 'January', 'February', ..., 'December'];

function createGMTDate(xiYear, xiMonth, xiDate) {
   return new Date(months[xiMonth] + ' ' + xiDate + ', ' + xiYear + ' 00:00:00 GMT');
}

Make sure that Access less secure app is allowed.

        MailMessage mail = new MailMessage();
        mail.From = new MailAddress("[email protected]");
        mail.Sender = new MailAddress("[email protected]");
        mail.To.Add("external@emailaddress");
        mail.IsBodyHtml = true;
        mail.Subject = "Email Sent";
        mail.Body = "Body content from";

        SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587);
        smtp.UseDefaultCredentials = false;

        smtp.Credentials = new System.Net.NetworkCredential("[email protected]", "xx");
        smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
        smtp.EnableSsl = true;

        smtp.Timeout = 30000;
        try
        {

            smtp.Send(mail);
        }
        catch (SmtpException e)
        {
            textBox1.Text= e.Message;
        }

Although this is valid in HTML, you can't use an ID starting with an integer in CSS selectors.

As pointed out, you can use getElementById instead, but you can also still achieve the same with a querySelector:

document.querySelector("[id='22']")

A quick gotcha that I learned the hard way (basically spending 4 hours on Google), you can use PageMethods in your ASPX file to return JSON (with the [ScriptMethod()] marker) for a static method, however if you decide to move your static methods to an asmx file, it cannot be a static method.

Also, you need to tell the web service Content-Type: application/json in order to get JSON back from the call (I'm using jQuery and the 3 Mistakes To Avoid When Using jQuery article was very enlightening - its from the same website mentioned in another answer here).

The limit was the clue for my code, but I had to specify it like this:

use: [
  {
    loader: 'url-loader',
    options: {
      limit: 8192,
    },
  },
],

Put this in the <head> section:

<link rel="icon" href="http://www.domain.com/favicon.ico" type="image/x-icon" />
<link rel="shortcut icon" href="http://www.domain.com/favicon.ico" type="image/x-icon" />

Keep the picture file named "favicon.ico". You'll have to look online to get a .ico file generator.

Use dict.setdefault():

dic.setdefault(key,[]).append(value)

help(dict.setdefault):

    setdefault(...)
        D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D

innerText is the current correct answer for this. The other answers are outdated and incorrect.

document.getElementById('ShowButton').innerText = 'Show filter';

innerHTML also works, and can be used to insert HTML.

The code works for me. (after adding missing except clause / import statements)

Did you put \ in the original code?

urlToVisit = 'http://chartapi.finance.yahoo.com/instrument/1.0/' \
              + stock + '/chartdata;type=quote;range=5d/csv'

If you omit it, it could be a cause of the exception:

>>> stock = 'GOOG'
>>> urlToVisit = 'http://chartapi.finance.yahoo.com/instrument/1.0/'
>>> + stock + '/chartdata;type=quote;range=5d/csv'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: bad operand type for unary +: 'str'

BTW, string(e) should be str(e).

You can disable a button when you construct the dialog:

$(function() {_x000D_
  $("#dialog").dialog({_x000D_
    modal: true,_x000D_
    buttons: [_x000D_
      { text: "Confirm", click: function() { $(this).dialog("close"); }, disabled: true },_x000D_
      { text: "Cancel", click: function() { $(this).dialog("close"); } }_x000D_
    ]_x000D_
  });_x000D_
});

@import url("https://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.min.css");

<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>_x000D_
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>_x000D_
_x000D_
<div id="dialog" title="Confirmation">_x000D_
  <p>Proceed?</p>_x000D_
</div>

Or you can disable it anytime after the dialog is created:

$(function() {_x000D_
  $("#dialog").dialog({_x000D_
    modal: true,_x000D_
    buttons: [_x000D_
      { text: "Confirm", click: function() { $(this).dialog("close"); }, "class": "confirm" },_x000D_
      { text: "Cancel", click: function() { $(this).dialog("close"); } }_x000D_
    ]_x000D_
  });_x000D_
  setTimeout(function() {_x000D_
    $("#dialog").dialog("widget").find("button.confirm").button("disable");_x000D_
  }, 2000);_x000D_
});

@import url("https://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.min.css");

<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>_x000D_
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>_x000D_
_x000D_
<div id="dialog" title="Confirmation">_x000D_
  <p>Button will disable after two seconds.</p>_x000D_
</div>

Open chrome browser. right click anywhere on a page > inspect elements > go to network tab > drag and drop the .har file You should see the logs.

The answer by EdChum provides you with a lot of flexibility but if you just want to concateate strings into a column of list objects you can also:

output_series = df.groupby(['name','month'])['text'].apply(list)

No official API to do it. Using private API you can use following method:

-(NSString*) getMyNumber {
    NSLog(@"Open CoreTelephony");
    void *lib = dlopen("/Symbols/System/Library/Framework/CoreTelephony.framework/CoreTelephony",RTLD_LAZY);
    NSLog(@"Get CTSettingCopyMyPhoneNumber from CoreTelephony");
    NSString* (*pCTSettingCopyMyPhoneNumber)() = dlsym(lib, "CTSettingCopyMyPhoneNumber");
    NSLog(@"Get CTSettingCopyMyPhoneNumber from CoreTelephony");

    if (pCTSettingCopyMyPhoneNumber == nil) {
        NSLog(@"pCTSettingCopyMyPhoneNumber is nil");
        return nil;
    }
    NSString* ownPhoneNumber = pCTSettingCopyMyPhoneNumber();
    dlclose(lib);
    return ownPhoneNumber;
}

It works on iOS 6 without JB and special signing.

As mentioned creker on iOS 7 with JB you need to use entitlements to make it working.

How to do it with entitlements you can find here: iOS 7: How to get own number via private API?

I'm trying to setup rf online game to be played offline using MS SQL server 2019 and ended up with the same problem. The SQL Browser service won't start. Almost all answers in this post have been tried but the outcome is disappointing. I've got a weird idea to try start the SQL browser service manually and then change it to automatic after it runs. Luckily it works. So, just simply right click on SQL Server Browser ==> Properties ==>Service==>Start Mode==>Manual. After apply the changes right click on the SQL Server Browser again and start the service. After the service run change the start mode to automatic. Make sure the information provided on log on as: are correct.

Here's various date and time information you can pull in vbscript running under Windows Script Host (WSH):

Now   = 2/29/2016 1:02:03 PM
Date  = 2/29/2016
Time  = 1:02:03 PM
Timer = 78826.31     ' seconds since midnight

FormatDateTime(Now)                = 2/29/2016 1:02:03 PM
FormatDateTime(Now, vbGeneralDate) = 2/29/2016 1:02:03 PM
FormatDateTime(Now, vbLongDate)    = Monday, February 29, 2016
FormatDateTime(Now, vbShortDate)   = 2/29/2016
FormatDateTime(Now, vbLongTime)    = 1:02:03 PM
FormatDateTime(Now, vbShortTime)   = 13:02

Year(Now)   = 2016
Month(Now)  = 2
Day(Now)    = 29
Hour(Now)   = 13
Minute(Now) = 2
Second(Now) = 3

Year(Date)   = 2016
Month(Date)  = 2
Day(Date)    = 29

Hour(Time)   = 13
Minute(Time) = 2
Second(Time) = 3

Function LPad (str, pad, length)
    LPad = String(length - Len(str), pad) & str
End Function

LPad(Month(Date), "0", 2)    = 02
LPad(Day(Date), "0", 2)      = 29
LPad(Hour(Time), "0", 2)     = 13
LPad(Minute(Time), "0", 2)   = 02
LPad(Second(Time), "0", 2)   = 03

Weekday(Now)                     = 2
WeekdayName(Weekday(Now), True)  = Mon
WeekdayName(Weekday(Now), False) = Monday
WeekdayName(Weekday(Now))        = Monday

MonthName(Month(Now), True)  = Feb
MonthName(Month(Now), False) = February
MonthName(Month(Now))        = February

Set os = GetObject("winmgmts:root\cimv2:Win32_OperatingSystem=@")
os.LocalDateTime = 20131204215346.562000-300
Left(os.LocalDateTime, 4)    = 2013 ' year
Mid(os.LocalDateTime, 5, 2)  = 12   ' month
Mid(os.LocalDateTime, 7, 2)  = 04   ' day
Mid(os.LocalDateTime, 9, 2)  = 21   ' hour
Mid(os.LocalDateTime, 11, 2) = 53   ' minute
Mid(os.LocalDateTime, 13, 2) = 46   ' second

Dim wmi : Set wmi = GetObject("winmgmts:root\cimv2")
Set timeZones = wmi.ExecQuery("SELECT Bias, Caption FROM Win32_TimeZone")
For Each tz In timeZones
    tz.Bias    = -300
    tz.Caption = (UTC-05:00) Eastern Time (US & Canada)
Next

Source

How to restore a database from backup using SQL Server Management Studio 2019

If you have SQL Server Management Studio installed, you can restore database backup using its interface alone. Just follow the instructions:

1. Connect to your SQL Server and right-click on the “Databases” directory and choose “Restore Database”
for more info follow the below link
https://sqlbackupandftp.com/blog/restore-database-backup

Just in case it helps someone, since these questions (and answers) helped me really much; I decided to create an alias that runs these 4 commands in a row:

Just add the following line to your ~/.bashrc file (modify the main keyword accordingly to the name of your .tex and .bib files)

alias texbib = 'pdflatex main.tex && bibtex main && pdflatex main.tex && pdflatex main.tex'

And now, by just executing the texbib command (alias), all these commands will be executed sequentially.

Summing up what the others have suggested, and adding a third way

You can:

• assign(**kwargs):

   df.assign(Name='abc')
  

• access the new column series (it will be created) and set it:

   df['Name'] = 'abc'
  

• insert(loc, column, value, allow_duplicates=False)

   df.insert(0, 'Name', 'abc')
  

where the argument loc ( 0 <= loc <= len(columns) ) allows you to insert the column where you want.

'loc' gives you the index that your column will be at after the insertion. For example, the code above inserts the column Name as the 0-th column, i.e. it will be inserted before the first column, becoming the new first column. (Indexing starts from 0).

All these methods allow you to add a new column from a Series as well (just substitute the 'abc' default argument above with the series).

SELECT * FROM `table` WHERE timestamp >= CURDATE()

it is shorter , there is no need to use 'AND timestamp < CURDATE() + INTERVAL 1 DAY'

because CURDATE() always return current day

MySQL CURDATE() Function

Status 301 means that the resource (page) is moved permanently to a new location. The client/browser should not attempt to request the original location but use the new location from now on.

Status 302 means that the resource is temporarily located somewhere else, and the client/browser should continue requesting the original url.

The following solution worked well for me. Navigate to the command prompt shortcut in the start menu:

C:\Users\ your username \AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Command Prompt

Right click on the shortcut file to open the properties dialog. Inside the "Start in:" textbox you should see %HOMEDRIVE%%HOMEPATH%. If you want the prompt to start in C:\ just replace the variables with "C:\" (without quotes).

update

It appears that Microsoft has changed this behavior recently and so now an additional step is required. After performing the steps above copy the modified shortcut "Command Prompt" and rename it to "cmd". Then when typing "cmd" in the start menu it should once again work.

You open the variable "file" as a read only then attempt to write to it:

file = open('ValidEmails.txt','r')

Instead, use the 'w' flag.

file = open('ValidEmails.txt','w')
...
file.write(email)

For numerical addressing of cells try to enable S1O1 checkbox in MS Excel settings. It is the second tab from top (i.e. Formulas), somewhere mid-page in my Hungarian version.

If enabled, it handles VBA addressing in both styles, i.e. Range("A1:B10") and Range(Cells(1, 1), Cells(10, 2)). I assume it handles Range("A1:B10") style only, if not enabled.

Good luck!

(Note, that Range("A1:B10") represents a 2x10 square, while Range(Cells(1, 1), Cells(10, 2)) represents 10x2. Using column numbers instead of letters will not affect the order of addresing.)

I had the same problem;

textStatus = 'error'
errorThrown = (empty)
xhr.status = 0

That fits my problem exactly. It turns out that when I was loading the HTML-page from my own computer this problem existed, but when I loaded the HTML-page from my webserver it went alright. Then I tried to upload it to another domain, and again the same error occoured. Seems to be a cross-domain problem. (in my case at least)

I have tried calling it this way also:

var request = $.ajax({
url: "http://crossdomain.url.net/somefile.php", dataType: "text",
crossDomain: true,
xhrFields: {
withCredentials: true
}
});

but without success.

This post solved it for me: jQuery AJAX cross domain

Following Code authenticates from LDAP using pure Java JNDI. The Principle is:-

1. First Lookup the user using a admin or DN user.
2. The user object needs to be passed to LDAP again with the user credential
3. No Exception means - Authenticated Successfully. Else Authentication Failed.

Code Snippet

public static boolean authenticateJndi(String username, String password) throws Exception{
    Properties props = new Properties();
    props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    props.put(Context.PROVIDER_URL, "ldap://LDAPSERVER:PORT");
    props.put(Context.SECURITY_PRINCIPAL, "uid=adminuser,ou=special users,o=xx.com");//adminuser - User with special priviledge, dn user
    props.put(Context.SECURITY_CREDENTIALS, "adminpassword");//dn user password


    InitialDirContext context = new InitialDirContext(props);

    SearchControls ctrls = new SearchControls();
    ctrls.setReturningAttributes(new String[] { "givenName", "sn","memberOf" });
    ctrls.setSearchScope(SearchControls.SUBTREE_SCOPE);

    NamingEnumeration<javax.naming.directory.SearchResult> answers = context.search("o=xx.com", "(uid=" + username + ")", ctrls);
    javax.naming.directory.SearchResult result = answers.nextElement();

    String user = result.getNameInNamespace();

    try {
        props = new Properties();
        props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        props.put(Context.PROVIDER_URL, "ldap://LDAPSERVER:PORT");
        props.put(Context.SECURITY_PRINCIPAL, user);
        props.put(Context.SECURITY_CREDENTIALS, password);

   context = new InitialDirContext(props);
    } catch (Exception e) {
        return false;
    }
    return true;
}

Yes. There is an HTTP plugin for MySQL.

http://blog.ulf-wendel.de/2014/mysql-5-7-http-plugin-mysql/

I'm just googling about it now, which led me to this stackoverflow question. You should be able to AJAX a MySQL database now or in the near future (they claim it's not ready for production).

list1 = (x[0] for x in source_list)
list2 = (x[1] for x in source_list)

Yes, this is new in PHP 5.3. It returns either the value of the test expression if it is evaluated as TRUE, or the alternative value if it is evaluated as FALSE.

Try this.

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.Statement;

public class SQLUtil {

public void dbConnect(String db_connect_string,String db_userid, String db_password) {

try {

     Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
     Connection conn = DriverManager.getConnection(db_connect_string,
              db_userid, db_password);
     System.out.println("connected");
     Statement statement = conn.createStatement();
     String queryString = "select * from cpl";
     ResultSet rs = statement.executeQuery(queryString);
     while (rs.next()) {
        System.out.println(rs.getString(1));
     }
  } catch (Exception e) {
     e.printStackTrace();
  }    }

public static void main(String[] args) {

SQLUtil connServer = new SQLUtil();

connServer.dbConnect("jdbc:sqlserver://192.168.10.97:1433;databaseName=myDB", "sa", "0123");

}

}

pip install seaborn 

is also solved my problem in windows 10

Probably the easiest thing to do would be to give your scrip tag an id attribute.

Ohk.. I got it running by typing /usr/bin/phpize instead of only phpize.

I know this is ancient however when dealing with finicky tools, uses, users or symptoms re: sid & service naming one can add a little flex to your tnsnames entries as like:

mySID, mySID.whereever.com =
(DESCRIPTION =
  (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = myHostname)(PORT = 1521))
  )
  (CONNECT_DATA =
    (SERVICE_NAME = mySID.whereever.com)
    (SID = mySID)
    (SERVER = DEDICATED)
  )
)

I just thought I'd leave this here as it's mildly relevant to the question and can be helpful when attempting to weave around some less than clear idiosyncrasies of oracle networking.

You should use the csv module to read the tab-separated value file. Do not read it into memory in one go. Each row you read has all the information you need to write rows to the output CSV file, after all. Keep the output file open throughout.

import csv

with open('sample.txt', newline='') as tsvin, open('new.csv', 'w', newline='') as csvout:
    tsvin = csv.reader(tsvin, delimiter='\t')
    csvout = csv.writer(csvout)

    for row in tsvin:
        count = int(row[4])
        if count > 0:
            csvout.writerows([row[2:4] for _ in range(count)])

or, using the itertools module to do the repeating with itertools.repeat():

from itertools import repeat
import csv

with open('sample.txt', newline='') as tsvin, open('new.csv', 'w', newline='') as csvout:
    tsvin = csv.reader(tsvin, delimiter='\t')
    csvout = csv.writer(csvout)

    for row in tsvin:
        count = int(row[4])
        if count > 0:
            csvout.writerows(repeat(row[2:4], count))

As @Sean said, fcntl() is largely standardized, and therefore available across platforms. The ioctl() function predates fcntl() in Unix, but is not standardized at all. That the ioctl() worked for you across all the platforms of relevance to you is fortunate, but not guaranteed. In particular, the names used for the second argument are arcane and not reliable across platforms. Indeed, they are often unique to the particular device driver that the file descriptor references. (The ioctl() calls used for a bit-mapped graphics device running on an ICL Perq running PNX (Perq Unix) of twenty years ago never translated to anything else anywhere else, for example.)

You can also do the following:

var i = 0;
foreach (var itemA in listA)
{
  Console.WriteLine(itemA + listB[i++]);
}

Note: the length of listA must be the same with listB.

This is a verbatim string, and changes the escaping rules - the only character that is now escaped is ", escaped to "". This is especially useful for file paths and regex:

var path = @"c:\some\location";
var tsql = @"SELECT *
            FROM FOO
            WHERE Bar = 1";
var escaped = @"a "" b";

etc

With the recent updates of Tensorflow, you can check it as follow :

tf.test.is_gpu_available( cuda_only=False, min_cuda_compute_capability=None)

This will return True if GPU is being used by Tensorflow, and return False otherwise.

If you want device device_name you can type : tf.test.gpu_device_name(). Get more details from here

The result will always be of type that has the greater range of the numerator and the denominator. The exceptions are byte and short, which produce int (Int32).

var a = (byte)5 / (byte)2;  // 2 (Int32)
var b = (short)5 / (byte)2; // 2 (Int32)
var c = 5 / 2;              // 2 (Int32)
var d = 5 / 2U;             // 2 (UInt32)
var e = 5L / 2U;            // 2 (Int64)
var f = 5L / 2UL;           // 2 (UInt64)
var g = 5F / 2UL;           // 2.5 (Single/float)
var h = 5F / 2D;            // 2.5 (Double)
var i = 5.0 / 2F;           // 2.5 (Double)
var j = 5M / 2;             // 2.5 (Decimal)
var k = 5M / 2F;            // Not allowed

There is no implicit conversion between floating-point types and the decimal type, so division between them is not allowed. You have to explicitly cast and decide which one you want (Decimal has more precision and a smaller range compared to floating-point types).

Service:

import {Injectable, EventEmitter} from "@angular/core";    

@Injectable()
export class DataService {
onGetData: EventEmitter = new EventEmitter();

getData() {
  this.http.post(...params).map(res => {
    this.onGetData.emit(res.json());
  })
}

Component:

import {Component} from '@angular/core';    
import {DataService} from "../services/data.service";       
    
@Component()
export class MyComponent {
  constructor(private DataService:DataService) {
    this.DataService.onGetData.subscribe(res => {
      (from service on .emit() )
    })
  }

  //To send data to all subscribers from current component
  sendData() {
    this.DataService.onGetData.emit(--NEW DATA--);
  }
}

Actually you are right: it runs another instance of make. A possible solution would be:

.PHONY : clearscr fresh clean all

all :
    compile executable

clean :
    rm -f *.o $(EXEC)

fresh : clean clearscr all

clearscr:
    clear

By calling make fresh you get first the clean target, then the clearscreen which runs clear and finally all which does the job.

EDIT Aug 4

What happens in the case of parallel builds with make’s -j option? There's a way of fixing the order. From the make manual, section 4.2:

Occasionally, however, you have a situation where you want to impose a specific ordering on the rules to be invoked without forcing the target to be updated if one of those rules is executed. In that case, you want to define order-only prerequisites. Order-only prerequisites can be specified by placing a pipe symbol (|) in the prerequisites list: any prerequisites to the left of the pipe symbol are normal; any prerequisites to the right are order-only: targets : normal-prerequisites | order-only-prerequisites

The normal prerequisites section may of course be empty. Also, you may still declare multiple lines of prerequisites for the same target: they are appended appropriately. Note that if you declare the same file to be both a normal and an order-only prerequisite, the normal prerequisite takes precedence (since they are a strict superset of the behavior of an order-only prerequisite).

Hence the makefile becomes

.PHONY : clearscr fresh clean all

all :
    compile executable

clean :
    rm -f *.o $(EXEC)

fresh : | clean clearscr all

clearscr:
    clear

EDIT Dec 5

It is not a big deal to run more than one makefile instance since each command inside the task will be a sub-shell anyways. But you can have reusable methods using the call function.

log_success = (echo "\x1B[32m>> $1\x1B[39m")
log_error = (>&2 echo "\x1B[31m>> $1\x1B[39m" && exit 1)

install:
  @[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
  command1  # this line will be a subshell
  command2  # this line will be another subshell
  @command3  # Use `@` to hide the command line
  $(call log_error, "It works, yey!")

uninstall:
  @[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
  ....
  $(call log_error, "Nuked!")

Try if that works

sc = spark.sparkContext

# Infer the schema, and register the DataFrame as a table.
schemaPeople = spark.createDataFrame(RddName)
schemaPeople.createOrReplaceTempView("RddName")

= f.input_field :title, as: :hidden, value: "some value"

Is also an option. Note, however, that it skips any wrapper defined for your form builder.

An interesting question would involve relational division, or how to express a "for all" relationship, which would require nested not exists clauses.

The question comes straigh from this link.

Given the following tables, representing pilots that can fly planes and planes in a hangar:

create table PilotSkills (
  pilot_name char(15) not null,
  plane_name char(15) not null
)

create table Hangar (
  plane_name char(15) not null
)

Select the names of the pilots who can fly every plane in the hangar.

The answer:

select distinct pilot_name
from PilotSkills as ps1 
where not exists (
  select * from hangar
  where not exists (
    select * from PilotSkills as ps2 where 
      ps1.pilot_name = ps2.pilot_name and 
      ps2.plane_name = hangar.plane_name
  )
)

Or ...

Select all stack overflow users that have accepted answers in questions tagged with the 10 most popular programming languages.

The (possible) answer (assuming an Accepted_Answers view and a Target_Language_Tags table with the desired tags):

select distinct u.user_name
from Users as u
join Accepted_Answers as a1 on u.user_id = a1.user_id
where not exists (
  select * from Target_Language_Tags t
  where not exists (
    select * 
      from Accepted_Answers as a2
      join Questions as q on a2.question_id = q.question_id
      join Question_Tags as qt on qt.question_id = q.question_id 
    where 
      qt.tag_name = t.tag_name and
      a1.user_id = a2.user_id
  )
)

Came across this while looking for help. I was trying to implement the favicon in my Django project and it was not showing -- wanted to add to the conversation.

While trying to implement the favicon in my Django project I renamed the 'favicon.ico' file to 'my_filename.ico' –– the image would not show. After renaming to 'favicon.ico' resolved the issue and graphic displayed. below is the code that resolved my issue:

<link rel="shortcut icon" type="image/png" href="{% static 'img/favicon.ico' %}" />

files <- list.files(pattern = "\\.dbf$")

$ at the end means that this is end of string. "dbf$" will work too, but adding \\. (. is special character in regular expressions so you need to escape it) ensure that you match only files with extension .dbf (in case you have e.g. .adbf files).

Well, to do this one can also use the freopen function provided in C++ - http://www.cplusplus.com/reference/cstdio/freopen/ and read the file line by line as follows -:

#include<cstdio>
#include<iostream>

using namespace std;

int main(){
   freopen("path to file", "rb", stdin);
   string line;
   while(getline(cin, line))
       cout << line << endl;
   return 0;
}

I usually do it like this.. Works every time..

var loc = ctrl.PointToScreen(Point.Empty);

If you do this for testing you could use Quickcheck (this is a Java port I've been working on).

import static net.java.quickcheck.generator.PrimitiveGeneratorSamples.*;

TimeUnit anyEnumValue = anyEnumValue(TimeUnit.class); //one value

It supports all primitive types, type composition, collections, different distribution functions, bounds etc. It has support for runners executing multiple values:

import static net.java.quickcheck.generator.PrimitiveGeneratorsIterables.*;

for(TimeUnit timeUnit : someEnumValues(TimeUnit.class)){
    //..test multiple values
}

The advantage of Quickcheck is that you can define tests based on a specification where plain TDD works with scenarios.

Opening a file creates it and (unless append ('a') is set) overwrites it with emptyness, such as this:

open(filename, 'w').close()

You should have a look at the official ICU4J library. It provides a MessageFormat class similar to the one available with the JDK but this former supports named placeholders.

Unlike other solutions provided on this page. ICU4j is part of the ICU project that is maintained by IBM and regularly updated. In addition, it supports advanced use cases such as pluralization and much more.

Here is a code example:

MessageFormat messageFormat =
        new MessageFormat("Publication written by {author}.");

Map<String, String> args = Map.of("author", "John Doe");

System.out.println(messageFormat.format(args));

Windows

Some of the above values are easily available from the appropriate WIN32 API, I just list them here for completeness. Others, however, need to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. (At least it took me quite a while, perhaps I've been only a bit stupid...)

Note: for clarity all error checking has been omitted from the following code. Do check the return codes...!

• Total Virtual Memory:

  #include "windows.h"
  
  MEMORYSTATUSEX memInfo;
  memInfo.dwLength = sizeof(MEMORYSTATUSEX);
  GlobalMemoryStatusEx(&memInfo);
  DWORDLONG totalVirtualMem = memInfo.ullTotalPageFile;
  

  Note: The name "TotalPageFile" is a bit misleading here. In reality this parameter gives the "Virtual Memory Size", which is size of swap file plus installed RAM.

• Virtual Memory currently used:

  Same code as in "Total Virtual Memory" and then

   DWORDLONG virtualMemUsed = memInfo.ullTotalPageFile - memInfo.ullAvailPageFile;
  

• Virtual Memory currently used by current process:

  #include "windows.h"
  #include "psapi.h"
  
  PROCESS_MEMORY_COUNTERS_EX pmc;
  GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS*)&pmc, sizeof(pmc));
  SIZE_T virtualMemUsedByMe = pmc.PrivateUsage;
  

• Total Physical Memory (RAM):

  Same code as in "Total Virtual Memory" and then

  DWORDLONG totalPhysMem = memInfo.ullTotalPhys;
  

• Physical Memory currently used:

  Same code as in "Total Virtual Memory" and then

  DWORDLONG physMemUsed = memInfo.ullTotalPhys - memInfo.ullAvailPhys;
  

• Physical Memory currently used by current process:

  Same code as in "Virtual Memory currently used by current process" and then

  SIZE_T physMemUsedByMe = pmc.WorkingSetSize;
  

• CPU currently used:

  #include "TCHAR.h"
  #include "pdh.h"
  
  static PDH_HQUERY cpuQuery;
  static PDH_HCOUNTER cpuTotal;
  
  void init(){
      PdhOpenQuery(NULL, NULL, &cpuQuery);
      // You can also use L"\\Processor(*)\\% Processor Time" and get individual CPU values with PdhGetFormattedCounterArray()
      PdhAddEnglishCounter(cpuQuery, L"\\Processor(_Total)\\% Processor Time", NULL, &cpuTotal);
      PdhCollectQueryData(cpuQuery);
  }
  
  double getCurrentValue(){
      PDH_FMT_COUNTERVALUE counterVal;
  
      PdhCollectQueryData(cpuQuery);
      PdhGetFormattedCounterValue(cpuTotal, PDH_FMT_DOUBLE, NULL, &counterVal);
      return counterVal.doubleValue;
  }
  

• CPU currently used by current process:

  #include "windows.h"
  
  static ULARGE_INTEGER lastCPU, lastSysCPU, lastUserCPU;
  static int numProcessors;
  static HANDLE self;
  
  void init(){
      SYSTEM_INFO sysInfo;
      FILETIME ftime, fsys, fuser;
  
      GetSystemInfo(&sysInfo);
      numProcessors = sysInfo.dwNumberOfProcessors;
  
      GetSystemTimeAsFileTime(&ftime);
      memcpy(&lastCPU, &ftime, sizeof(FILETIME));
  
      self = GetCurrentProcess();
      GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser);
      memcpy(&lastSysCPU, &fsys, sizeof(FILETIME));
      memcpy(&lastUserCPU, &fuser, sizeof(FILETIME));
  }
  
  double getCurrentValue(){
      FILETIME ftime, fsys, fuser;
      ULARGE_INTEGER now, sys, user;
      double percent;
  
      GetSystemTimeAsFileTime(&ftime);
      memcpy(&now, &ftime, sizeof(FILETIME));
  
      GetProcessTimes(self, &ftime, &ftime, &fsys, &fuser);
      memcpy(&sys, &fsys, sizeof(FILETIME));
      memcpy(&user, &fuser, sizeof(FILETIME));
      percent = (sys.QuadPart - lastSysCPU.QuadPart) +
          (user.QuadPart - lastUserCPU.QuadPart);
      percent /= (now.QuadPart - lastCPU.QuadPart);
      percent /= numProcessors;
      lastCPU = now;
      lastUserCPU = user;
      lastSysCPU = sys;
  
      return percent * 100;
  }
  

Linux

On Linux the choice that seemed obvious at first was to use the POSIX APIs like getrusage() etc. I spent some time trying to get this to work, but never got meaningful values. When I finally checked the kernel sources themselves, I found out that apparently these APIs are not yet completely implemented as of Linux kernel 2.6!?

In the end I got all values via a combination of reading the pseudo-filesystem /proc and kernel calls.

• Total Virtual Memory:

  #include "sys/types.h"
  #include "sys/sysinfo.h"
  
  struct sysinfo memInfo;
  
  sysinfo (&memInfo);
  long long totalVirtualMem = memInfo.totalram;
  //Add other values in next statement to avoid int overflow on right hand side...
  totalVirtualMem += memInfo.totalswap;
  totalVirtualMem *= memInfo.mem_unit;
  

• Virtual Memory currently used:

  Same code as in "Total Virtual Memory" and then

  long long virtualMemUsed = memInfo.totalram - memInfo.freeram;
  //Add other values in next statement to avoid int overflow on right hand side...
  virtualMemUsed += memInfo.totalswap - memInfo.freeswap;
  virtualMemUsed *= memInfo.mem_unit;
  

• Virtual Memory currently used by current process:

  #include "stdlib.h"
  #include "stdio.h"
  #include "string.h"
  
  int parseLine(char* line){
      // This assumes that a digit will be found and the line ends in " Kb".
      int i = strlen(line);
      const char* p = line;
      while (*p <'0' || *p > '9') p++;
      line[i-3] = '\0';
      i = atoi(p);
      return i;
  }
  
  int getValue(){ //Note: this value is in KB!
      FILE* file = fopen("/proc/self/status", "r");
      int result = -1;
      char line[128];
  
      while (fgets(line, 128, file) != NULL){
          if (strncmp(line, "VmSize:", 7) == 0){
              result = parseLine(line);
              break;
          }
      }
      fclose(file);
      return result;
  }
  

• Total Physical Memory (RAM):

  Same code as in "Total Virtual Memory" and then

  long long totalPhysMem = memInfo.totalram;
  //Multiply in next statement to avoid int overflow on right hand side...
  totalPhysMem *= memInfo.mem_unit;
  

• Physical Memory currently used:

  Same code as in "Total Virtual Memory" and then

  long long physMemUsed = memInfo.totalram - memInfo.freeram;
  //Multiply in next statement to avoid int overflow on right hand side...
  physMemUsed *= memInfo.mem_unit;
  

• Physical Memory currently used by current process:

  Change getValue() in "Virtual Memory currently used by current process" as follows:

  int getValue(){ //Note: this value is in KB!
      FILE* file = fopen("/proc/self/status", "r");
      int result = -1;
      char line[128];
  
      while (fgets(line, 128, file) != NULL){
          if (strncmp(line, "VmRSS:", 6) == 0){
              result = parseLine(line);
              break;
          }
      }
      fclose(file);
      return result;
  }
  

• CPU currently used:

  #include "stdlib.h"
  #include "stdio.h"
  #include "string.h"
  
  static unsigned long long lastTotalUser, lastTotalUserLow, lastTotalSys, lastTotalIdle;
  
  void init(){
      FILE* file = fopen("/proc/stat", "r");
      fscanf(file, "cpu %llu %llu %llu %llu", &lastTotalUser, &lastTotalUserLow,
          &lastTotalSys, &lastTotalIdle);
      fclose(file);
  }
  
  double getCurrentValue(){
      double percent;
      FILE* file;
      unsigned long long totalUser, totalUserLow, totalSys, totalIdle, total;
  
      file = fopen("/proc/stat", "r");
      fscanf(file, "cpu %llu %llu %llu %llu", &totalUser, &totalUserLow,
          &totalSys, &totalIdle);
      fclose(file);
  
      if (totalUser < lastTotalUser || totalUserLow < lastTotalUserLow ||
          totalSys < lastTotalSys || totalIdle < lastTotalIdle){
          //Overflow detection. Just skip this value.
          percent = -1.0;
      }
      else{
          total = (totalUser - lastTotalUser) + (totalUserLow - lastTotalUserLow) +
              (totalSys - lastTotalSys);
          percent = total;
          total += (totalIdle - lastTotalIdle);
          percent /= total;
          percent *= 100;
      }
  
      lastTotalUser = totalUser;
      lastTotalUserLow = totalUserLow;
      lastTotalSys = totalSys;
      lastTotalIdle = totalIdle;
  
      return percent;
  }
  

• CPU currently used by current process:

  #include "stdlib.h"
  #include "stdio.h"
  #include "string.h"
  #include "sys/times.h"
  #include "sys/vtimes.h"
  
  static clock_t lastCPU, lastSysCPU, lastUserCPU;
  static int numProcessors;
  
  void init(){
      FILE* file;
      struct tms timeSample;
      char line[128];
  
      lastCPU = times(&timeSample);
      lastSysCPU = timeSample.tms_stime;
      lastUserCPU = timeSample.tms_utime;
  
      file = fopen("/proc/cpuinfo", "r");
      numProcessors = 0;
      while(fgets(line, 128, file) != NULL){
          if (strncmp(line, "processor", 9) == 0) numProcessors++;
      }
      fclose(file);
  }
  
  double getCurrentValue(){
      struct tms timeSample;
      clock_t now;
      double percent;
  
      now = times(&timeSample);
      if (now <= lastCPU || timeSample.tms_stime < lastSysCPU ||
          timeSample.tms_utime < lastUserCPU){
          //Overflow detection. Just skip this value.
          percent = -1.0;
      }
      else{
          percent = (timeSample.tms_stime - lastSysCPU) +
              (timeSample.tms_utime - lastUserCPU);
          percent /= (now - lastCPU);
          percent /= numProcessors;
          percent *= 100;
      }
      lastCPU = now;
      lastSysCPU = timeSample.tms_stime;
      lastUserCPU = timeSample.tms_utime;
  
      return percent;
  }
  

TODO: Other Platforms

I would assume, that some of the Linux code also works for the Unixes, except for the parts that read the /proc pseudo-filesystem. Perhaps on Unix these parts can be replaced by getrusage() and similar functions? If someone with Unix know-how could edit this answer and fill in the details?!

"set -e" is probably the easiest way to do this. Just put that before any commands in your program.

If you're on Windows I suggest manually uninstalling node and installing chocolatey to handle your node installation. choco is a great CLI for provisioning a ton of popular software.

Then you can just do,

choco install nodejs --version $VersionNumber

and if you already have it installed via chocolatey you can do,

choco uninstall nodejs 
choco install nodejs --version $VersionNumber

For example,

choco uninstall nodejs
choco install nodejs --version 12.9.1

On the comments:

sscanf(Abcd, "%f %s", &f,&s);

Gives an Error.

This is the right way:

sscanf(Abcd, "%f %s", &f,qPrintable(s));

Func<T1,R> and the other predefined generic Func delegates (Func<T1,T2,R>, Func<T1,T2,T3,R> and others) are generic delegates that return the type of the last generic parameter.

If you have a function that needs to return different types, depending on the parameters, you can use a Func delegate, specifying the return type.

Register the EventEmitter in your child component as the @Output:

@Output() onDatePicked = new EventEmitter<any>();

Emit value on click:

public pickDate(date: any): void {
    this.onDatePicked.emit(date);
}

Listen for the events in your parent component's template:

<div>
    <calendar (onDatePicked)="doSomething($event)"></calendar>
</div>

and in the parent component:

public doSomething(date: any):void {
    console.log('Picked date: ', date);
}

It's also well explained in the official docs: Component interaction.

Portland group have a commercial product called CUDA x86, it is hybrid compiler which creates CUDA C/ C++ code which can either run on GPU or use SIMD on CPU, this is done fully automated without any intervention for the developer. Hope this helps.

Link: http://www.pgroup.com/products/pgiworkstation.htm

Need to use top comment but also pay attention to nextLine(). To eliminate this error only call

sc.nextLine()

Once from inside your while loop

 while (sc.hasNextLine()) {sc.nextLine()...}

You are using while to look ahead only 1 line. Then using sc.nextLine() to read 2 lines ahead of the single line you asked the while loop to look ahead.

Also change the multiple IF statements to IF, ELSE to avoid reading more than one line also.

In addition to the hotkey, if you right click in the gutter where you see the +/-, there is a context menu item 'Folding.' Opening the submenu associated with this, you can see a 'Collapse All' item. this will also do what you wish.

Your script is executing , you just can't use document.write from it. Use an alert to test it and avoid using document.write. The statements of your js file with document.write will not be executed and the rest of the function will be executed.

I know you didn't want to use floats and the question was just theory but in case anyone finds this useful, here's a solution using floats.

Add a class of left to your li elements that you want to float:

<li class="left"><img src="http://phrogz.net/tmp/alphaball.png">Smells Good</li>

and amend your CSS as follows:

li { text-align:center; float: left; clear: left; padding:0.1em 1em }
.left {float: left; clear: none;}

http://jsfiddle.net/chut319/xJ3pe/

You don't need to specify widths or inline-blocks and works as far back as IE6.

I tried to push to my own hosted bonobo-git server, and did not realise, that the http.postbuffer meant the project directory ...

so just for other confused ones:

why? In my case, I had large zip files with assets and some PSDs pushed as well - to big for the buffer I guess.

How to do this http.postbuffer: execute that command within your project src directory, next to the .git folder, not on the server.

be aware, large temp (chunk) files will be created of that buffer size.

Note: Just check your largest files, then set the buffer.

There are quite a few elements of the $.Ajax() that can cause issues if they are not defined correctly. I would suggest rewritting your javascript in its most basic form, you will most likely find that it works fine.

Script example:

$.ajax({
    type: "POST",
    url: '/Default.aspx/TestMethod',
    data: '{message: "HAI" }',
    contentType: "application/json; charset=utf-8",
    success: function (data) {
        console.log(data);
    },
    failure: function (response) {
        alert(response.d);
    }
});

WebMethod example:

[WebMethod]
public static string TestMethod(string message)
{
     return "The message" + message;
}

Unfortunately we need to run docker-compose logs separately from docker-compose run. In order to get this to work reliably we need to suppress the docker-compose run exit status then redirect the log and exit with the right status.

#!/bin/bash
set -euo pipefail
docker-compose run app | tee app.log || failed=yes
docker-compose logs --no-color > docker-compose.log
[[ -z "${failed:-}" ]] || exit 1

I got the same problem and did some research. This problem happens a lot on Chinese android phones.

It was solved by change the gradle version to 1.2.3 in file android/build.gradle line 8

classpath 'com.android.tools.build:gradle:1.2.3'

These are my solutions for paging the result of query in SQL server side. these approaches are different between SQL Server 2008 and 2012. Also, I have added the concept of filtering and order by with one column. It is very efficient when you are paging and filtering and ordering in your Gridview.

Before testing, you have to create one sample table and insert some row in this table : (In real world you have to change Where clause considering your table fields and maybe you have some join and subquery in main part of select)

Create Table VLT
(
    ID int IDentity(1,1),
    Name nvarchar(50),
    Tel Varchar(20)
)
GO


Insert INTO VLT
VALUES
    ('NAME' + Convert(varchar(10),@@identity),'FAMIL' + Convert(varchar(10),@@identity))
GO 500000

In all of these sample, I want to query 200 rows per page and I am fetching the row for page number 1200.

In SQL server 2008, you can use the CTE concept. Because of that, I have written two type of query for SQL server 2008+

-- SQL Server 2008+

DECLARE @PageNumber Int = 1200
DECLARE @PageSize INT = 200
DECLARE @SortByField int = 1 --The field used for sort by
DECLARE @SortOrder nvarchar(255) = 'ASC' --ASC or DESC
DECLARE @FilterType nvarchar(255) = 'None' --The filter type, as defined on the client side (None/Contain/NotContain/Match/NotMatch/True/False/)
DECLARE @FilterValue nvarchar(255) = '' --The value the user gave for the filter
DECLARE @FilterColumn int = 1 --The column to wich the filter is applied, represents the column number like when we send the information.

SELECT 
  Data.ID,
  Data.Name,
  Data.Tel
FROM
  (  
    SELECT 
      ROW_NUMBER() 
        OVER( ORDER BY 
                CASE WHEN @SortByField = 1 AND @SortOrder = 'ASC'
                      THEN VLT.ID END ASC,
                CASE WHEN @SortByField = 1 AND @SortOrder = 'DESC'
                      THEN VLT.ID END DESC,
                CASE WHEN @SortByField = 2 AND @SortOrder = 'ASC'
                      THEN VLT.Name END ASC,
                CASE WHEN @SortByField = 2 AND @SortOrder = 'DESC'
                      THEN VLT.Name END ASC,
                CASE WHEN @SortByField = 3 AND @SortOrder = 'ASC'
                      THEN VLT.Tel END ASC,
                CASE WHEN @SortByField = 3 AND @SortOrder = 'DESC'
                      THEN VLT.Tel END ASC
         ) AS RowNum
      ,*  
    FROM VLT 
    WHERE
      ( -- We apply the filter logic here
        CASE
          WHEN @FilterType = 'None' THEN 1

          -- Name column filter
          WHEN @FilterType = 'Contain' AND @FilterColumn = 1
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.ID LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 1
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.ID NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 1
            AND VLT.ID = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 1
            AND VLT.ID <> @FilterValue THEN 1               

          -- Name column filter
          WHEN @FilterType = 'Contain' AND @FilterColumn = 2
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Name LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 2
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Name NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 2
            AND VLT.Name = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 2
            AND VLT.Name <> @FilterValue THEN 1         

         -- Tel column filter   
         WHEN @FilterType = 'Contain' AND @FilterColumn = 3
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Tel LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 3
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Tel NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 3
            AND VLT.Tel = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 3
            AND VLT.Tel <> @FilterValue THEN 1    

        END
      ) = 1   
  ) AS Data
WHERE Data.RowNum > @PageSize * (@PageNumber - 1)
  AND Data.RowNum <= @PageSize * @PageNumber
ORDER BY Data.RowNum

GO

And second solution with CTE in SQL server 2008+

DECLARE @PageNumber Int = 1200
DECLARE @PageSize INT = 200
DECLARE @SortByField int = 1 --The field used for sort by
DECLARE @SortOrder nvarchar(255) = 'ASC' --ASC or DESC
DECLARE @FilterType nvarchar(255) = 'None' --The filter type, as defined on the client side (None/Contain/NotContain/Match/NotMatch/True/False/)
DECLARE @FilterValue nvarchar(255) = '' --The value the user gave for the filter
DECLARE @FilterColumn int = 1 --The column to wich the filter is applied, represents the column number like when we send the information.

;WITH
  Data_CTE
  AS
  (  
    SELECT 
      ROW_NUMBER() 
        OVER( ORDER BY 
                CASE WHEN @SortByField = 1 AND @SortOrder = 'ASC'
                      THEN VLT.ID END ASC,
                CASE WHEN @SortByField = 1 AND @SortOrder = 'DESC'
                      THEN VLT.ID END DESC,
                CASE WHEN @SortByField = 2 AND @SortOrder = 'ASC'
                      THEN VLT.Name END ASC,
                CASE WHEN @SortByField = 2 AND @SortOrder = 'DESC'
                      THEN VLT.Name END ASC,
                CASE WHEN @SortByField = 3 AND @SortOrder = 'ASC'
                      THEN VLT.Tel END ASC,
                CASE WHEN @SortByField = 3 AND @SortOrder = 'DESC'
                      THEN VLT.Tel END ASC
         ) AS RowNum
      ,*  
    FROM VLT
    WHERE
      ( -- We apply the filter logic here
        CASE
          WHEN @FilterType = 'None' THEN 1

          -- Name column filter
          WHEN @FilterType = 'Contain' AND @FilterColumn = 1
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.ID LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 1
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.ID NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 1
            AND VLT.ID = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 1
            AND VLT.ID <> @FilterValue THEN 1               

          -- Name column filter
          WHEN @FilterType = 'Contain' AND @FilterColumn = 2
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Name LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 2
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Name NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 2
            AND VLT.Name = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 2
            AND VLT.Name <> @FilterValue THEN 1         

         -- Tel column filter   
         WHEN @FilterType = 'Contain' AND @FilterColumn = 3
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Tel LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 3
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Tel NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 3
            AND VLT.Tel = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 3
            AND VLT.Tel <> @FilterValue THEN 1    

        END
      ) = 1     
  )

SELECT 
  Data.ID,
  Data.Name,
  Data.Tel
FROM Data_CTE AS Data
WHERE Data.RowNum > @PageSize * (@PageNumber - 1)
  AND Data.RowNum <= @PageSize * @PageNumber
ORDER BY Data.RowNum

-- SQL Server 2012+

DECLARE @PageNumber Int = 1200
DECLARE @PageSize INT = 200
DECLARE @SortByField int = 1 --The field used for sort by
DECLARE @SortOrder nvarchar(255) = 'ASC' --ASC or DESC
DECLARE @FilterType nvarchar(255) = 'None' --The filter type, as defined on the client side (None/Contain/NotContain/Match/NotMatch/True/False/)
DECLARE @FilterValue nvarchar(255) = '' --The value the user gave for the filter
DECLARE @FilterColumn int = 1 --The column to wich the filter is applied, represents the column number like when we send the information.

;WITH
  Data_CTE
  AS
  (  
    SELECT 
      *  
    FROM VLT
    WHERE
      ( -- We apply the filter logic here
        CASE
          WHEN @FilterType = 'None' THEN 1

          -- Name column filter
          WHEN @FilterType = 'Contain' AND @FilterColumn = 1
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.ID LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 1
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.ID NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 1
            AND VLT.ID = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 1
            AND VLT.ID <> @FilterValue THEN 1               

          -- Name column filter
          WHEN @FilterType = 'Contain' AND @FilterColumn = 2
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Name LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 2
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Name NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 2
            AND VLT.Name = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 2
            AND VLT.Name <> @FilterValue THEN 1         

         -- Tel column filter   
         WHEN @FilterType = 'Contain' AND @FilterColumn = 3
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Tel LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'NotContain' AND @FilterColumn = 3
            AND ( -- In this case, when the filter value is empty, we want to show everything.
                VLT.Tel NOT LIKE '%' + @FilterValue + '%'
               OR
                @FilterValue = ''
               ) THEN 1
          WHEN @FilterType = 'Match' AND @FilterColumn = 3
            AND VLT.Tel = @FilterValue THEN 1
          WHEN @FilterType = 'NotMatch' AND @FilterColumn = 3
            AND VLT.Tel <> @FilterValue THEN 1    

        END
      ) = 1         
  )

SELECT 
  Data.ID,
  Data.Name,
  Data.Tel
FROM Data_CTE AS Data
ORDER BY 
    CASE WHEN @SortByField = 1 AND @SortOrder = 'ASC'
        THEN Data.ID END ASC,
    CASE WHEN @SortByField = 1 AND @SortOrder = 'DESC'
        THEN Data.ID END DESC,
    CASE WHEN @SortByField = 2 AND @SortOrder = 'ASC'
        THEN Data.Name END ASC,
    CASE WHEN @SortByField = 2 AND @SortOrder = 'DESC'
        THEN Data.Name END ASC,
    CASE WHEN @SortByField = 3 AND @SortOrder = 'ASC'
        THEN Data.Tel END ASC,
    CASE WHEN @SortByField = 3 AND @SortOrder = 'DESC'
        THEN Data.Tel END ASC
OFFSET @PageSize * (@PageNumber - 1) ROWS FETCH NEXT @PageSize ROWS ONLY;

you can change

    this.router.routeReuseStrategy.shouldReuseRoute = () => false;

at the component level in constructor like bellow

    constructor(private router: Router) {
            this.router.routeReuseStrategy.shouldReuseRoute = () => false; 
}

I think you can use date() function to achive this

$date = '19:24:15 06/13/2013'; 
echo date('h:i:s a m/d/Y', strtotime($date));

This will output

07:24:15 pm 06/13/2013

Live Sample

h is used for 12 digit time
i stands for minutes
s seconds
a will return am or pm (use in uppercase for AM PM)
m is used for months with digits
d is used for days in digit
Y uppercase is used for 4 digit year (use it lowercase for two digit)

Updated

This is with DateTime

$date = new DateTime('19:24:15 06/13/2013');
echo $date->format('h:i:s a m/d/Y') ;

Live Sample

You should be referencing it as localhost. Like this:

<img src="http:\\localhost\site\img\mypicture.jpg"/>

@Jonathan Sampson i think your solution is wrong if you use multiple @media.

You should use (min-width first):

@media screen and (min-width:400px) and (max-width:900px){
   ...
}

It can also be done with a positive assertion of removal, like this:

textContent = textContent.replace(/[\u{0080}-\u{FFFF}]/gu,"");

This uses unicode. In Javascript, when expressing unicode for a regular expression, the characters are specified with the escape sequence \u{xxxx} but also the flag 'u' must present; note the regex has flags 'gu'.

I called this a "positive assertion of removal" in the sense that a "positive" assertion expresses which characters to remove, while a "negative" assertion expresses which letters to not remove. In many contexts, the negative assertion, as stated in the prior answers, might be more suggestive to the reader. The circumflex "^" says "not" and the range \x00-\x7F says "ascii," so the two together say "not ascii."

textContent = textContent.replace(/[^\x00-\x7F]/g,"");

That's a great solution for English language speakers who only care about the English language, and its also a fine answer for the original question. But in a more general context, one cannot always accept the cultural bias of assuming "all non-ascii is bad." For contexts where non-ascii is used, but occasionally needs to be stripped out, the positive assertion of Unicode is a better fit.

A good indication that zero-width, non printing characters are embedded in a string is when the string's "length" property is positive (nonzero), but looks like (i.e. prints as) an empty string. For example, I had this showing up in the Chrome debugger, for a variable named "textContent":

> textContent
""
> textContent.length
7

This prompted me to want to see what was in that string.

> encodeURI(textContent)
"%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B%E2%80%8B"

This sequence of bytes seems to be in the family of some Unicode characters that get inserted by word processors into documents, and then find their way into data fields. Most commonly, these symbols occur at the end of a document. The zero-width-space "%E2%80%8B" might be inserted by CK-Editor (CKEditor).

encodeURI()  UTF-8     Unicode  html     Meaning
-----------  --------  -------  -------  -------------------
"%E2%80%8B"  EC 80 8B  U 200B   ​  zero-width-space
"%E2%80%8E"  EC 80 8E  U 200E   ‎  left-to-right-mark
"%E2%80%8F"  EC 80 8F  U 200F   ‏  right-to-left-mark

Some references on those:

http://www.fileformat.info/info/unicode/char/200B/index.htm

https://en.wikipedia.org/wiki/Left-to-right_mark

Note that although the encoding of the embedded character is UTF-8, the encoding in the regular expression is not. Although the character is embedded in the string as three bytes (in my case) of UTF-8, the instructions in the regular expression must use the two-byte Unicode. In fact, UTF-8 can be up to four bytes long; it is less compact than Unicode because it uses the high bit (or bits) to escape the standard ascii encoding. That's explained here:

https://en.wikipedia.org/wiki/UTF-8

As simple we can use daysInMonth() and endOf()

const firstDay = moment('2016-09-15 00:00', 'YYYY-MM-DD h:m').startOf('month').format('D')
const lastDay = moment('2016-09-15 00:00', 'YYYY-MM-DD h:m').endOf('month').format('D')

It largely depends on the library you decide to use. For instance, if you use the wxWidgets library, the creation of a thread would look like this:

class RThread : public wxThread {

public:
    RThread()
        : wxThread(wxTHREAD_JOINABLE){
    }
private:
    RThread(const RThread &copy);

public:
    void *Entry(void){
        //Do...

        return 0;
    }

};

wxThread *CreateThread() {
    //Create thread
    wxThread *_hThread = new RThread();

    //Start thread
    _hThread->Create();
    _hThread->Run();

    return _hThread;
}

If your main thread calls the CreateThread method, you'll create a new thread that will start executing the code in your "Entry" method. You'll have to keep a reference to the thread in most cases to join or stop it. More info here: wxThread documentation

I had DependencyResolutionException in Ubuntu Linux when I've installed local artifacts via a shell script. The solution was to delete the local artifacts and install them again "manually" - calling mvn install:install-file via terminal.

It could be something like that:

var a = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j'];

var arrays = [], size = 3;
    
while (a.length > 0)
  arrays.push(a.splice(0, size));

console.log(arrays);

See splice Array's method.

Here is an extension/edit of VonCs solution just in case someone doesn´t want to go through the hassle of implementing their own filter to do this. It also shows how to output a JAXB element without the namespace present. This is all accomplished using a SAX Filter.

Filter implementation:

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

import org.xml.sax.helpers.XMLFilterImpl;

public class NamespaceFilter extends XMLFilterImpl {

    private String usedNamespaceUri;
    private boolean addNamespace;

    //State variable
    private boolean addedNamespace = false;

    public NamespaceFilter(String namespaceUri,
            boolean addNamespace) {
        super();

        if (addNamespace)
            this.usedNamespaceUri = namespaceUri;
        else 
            this.usedNamespaceUri = "";
        this.addNamespace = addNamespace;
    }



    @Override
    public void startDocument() throws SAXException {
        super.startDocument();
        if (addNamespace) {
            startControlledPrefixMapping();
        }
    }



    @Override
    public void startElement(String arg0, String arg1, String arg2,
            Attributes arg3) throws SAXException {

        super.startElement(this.usedNamespaceUri, arg1, arg2, arg3);
    }

    @Override
    public void endElement(String arg0, String arg1, String arg2)
            throws SAXException {

        super.endElement(this.usedNamespaceUri, arg1, arg2);
    }

    @Override
    public void startPrefixMapping(String prefix, String url)
            throws SAXException {


        if (addNamespace) {
            this.startControlledPrefixMapping();
        } else {
            //Remove the namespace, i.e. don´t call startPrefixMapping for parent!
        }

    }

    private void startControlledPrefixMapping() throws SAXException {

        if (this.addNamespace && !this.addedNamespace) {
            //We should add namespace since it is set and has not yet been done.
            super.startPrefixMapping("", this.usedNamespaceUri);

            //Make sure we dont do it twice
            this.addedNamespace = true;
        }
    }

}

This filter is designed to both be able to add the namespace if it is not present:

new NamespaceFilter("http://www.example.com/namespaceurl", true);

and to remove any present namespace:

new NamespaceFilter(null, false);

The filter can be used during parsing as follows:

//Prepare JAXB objects
JAXBContext jc = JAXBContext.newInstance("jaxb.package");
Unmarshaller u = jc.createUnmarshaller();

//Create an XMLReader to use with our filter
XMLReader reader = XMLReaderFactory.createXMLReader();

//Create the filter (to add namespace) and set the xmlReader as its parent.
NamespaceFilter inFilter = new NamespaceFilter("http://www.example.com/namespaceurl", true);
inFilter.setParent(reader);

//Prepare the input, in this case a java.io.File (output)
InputSource is = new InputSource(new FileInputStream(output));

//Create a SAXSource specifying the filter
SAXSource source = new SAXSource(inFilter, is);

//Do unmarshalling
Object myJaxbObject = u.unmarshal(source);

To use this filter to output XML from a JAXB object, have a look at the code below.

//Prepare JAXB objects
JAXBContext jc = JAXBContext.newInstance("jaxb.package");
Marshaller m = jc.createMarshaller();

//Define an output file
File output = new File("test.xml");

//Create a filter that will remove the xmlns attribute      
NamespaceFilter outFilter = new NamespaceFilter(null, false);

//Do some formatting, this is obviously optional and may effect performance
OutputFormat format = new OutputFormat();
format.setIndent(true);
format.setNewlines(true);

//Create a new org.dom4j.io.XMLWriter that will serve as the 
//ContentHandler for our filter.
XMLWriter writer = new XMLWriter(new FileOutputStream(output), format);

//Attach the writer to the filter       
outFilter.setContentHandler(writer);

//Tell JAXB to marshall to the filter which in turn will call the writer
m.marshal(myJaxbObject, outFilter);

This will hopefully help someone since I spent a day doing this and almost gave up twice ;)

I am adding an answer based on my experience and also thanks to Michael Cropper and Salman von Abbas for their inputs.

The php.ini file is created when php is installed on the server. I believe that wordpress installation requires php to be installed on the server. So your webhost typically installs it on their server and then sells you the hosting space. Then you install your wordpress on it.

Hence, it follows clearly from this that the php.ini file will not be present in the wp-admin folder.

So you need to look for it either at your root folder (but most likely it won't be there if you're on a shared webhosting plan). Then you need to create a file as such:

create a new file in the location = /public_html/your_domain/any_name.php

Put the following code inside the file:

<?php
$inipath = php_ini_loaded_file();

if ($inipath) {
    echo 'Loaded php.ini: ' . $inipath;
} else {
    echo 'A php.ini file is not loaded';
}

Now try to access the file through your browser as follows:

https://your_domain/any_name.php

This should show a message that clearly states the location of your php.ini file.

If you're on a shared hosting plan then you probably won't have access to this folder. You will need to inform the web hosting support to take care of this for you.

Hope this helps!

Why use python at all? You might forget to remove it and check it into a repository. Just run your python command with && and another command to run to do the alerting.

python myscript.py && 
    notify-send 'Alert' 'Your task is complete' && 
    paplay /usr/share/sounds/freedesktop/stereo/suspend-error.oga

or drop a function into your .bashrc. I use apython here but you could override 'python'

function apython() {
    /usr/bin/python $*
    notify-send 'Alert' "python $* is complete"
    paplay /usr/share/sounds/freedesktop/stereo/suspend-error.oga
}

Windows batch log file name in 2018-02-08_14.32.06.34.log format:

setlocal
set d=%DATE:~-4%-%DATE:~4,2%-%DATE:~7,2%
set t=%time::=.% 
set t=%t: =%
set logfile="%d%_%t%.log"

ping localhost -n 11>%1/%logfile%
endlocal

If you can't find the clipboard, then close that excel sheet and reopen it again. This will solve your problem.

Try the following commands at first (re-run again if needed):

$ git fsck --full
$ git gc
$ git gc --prune=today
$ git fetch --all
$ git pull --rebase

And then you you still have the problems, try can:

• remove all the corrupt objects, e.g.

  fatal: loose object 91c5...51e5 (stored in .git/objects/06/91c5...51e5) is corrupt
  $ rm -v .git/objects/06/91c5...51e5
  

• remove all the empty objects, e.g.

  error: object file .git/objects/06/91c5...51e5 is empty
  $ find .git/objects/ -size 0 -exec rm -vf "{}" \;
  

• check a "broken link" message by:

  git ls-tree 2d9263c6d23595e7cb2a21e5ebbb53655278dff8
  

  This will tells you what file the corrupt blob came from!

• to recover file, you might be really lucky, and it may be the version that you already have checked out in your working tree:

  git hash-object -w my-magic-file
  

  again, and if it outputs the missing SHA1 (4b945..) you're now all done!

• assuming that it was some older version that was broken, the easiest way to do it is to do:

  git log --raw --all --full-history -- subdirectory/my-magic-file
  

  and that will show you the whole log for that file (please realize that the tree you had may not be the top-level tree, so you need to figure out which subdirectory it was in on your own), then you can now recreate the missing object with hash-object again.

• to get a list of all refs with missing commits, trees or blobs:

  $ git for-each-ref --format='%(refname)' | while read ref; do git rev-list --objects $ref >/dev/null || echo "in $ref"; done
  

  It may not be possible to remove some of those refs using the regular branch -d or tag -d commands, since they will die if git notices the corruption. So use the plumbing command git update-ref -d $ref instead. Note that in case of local branches, this command may leave stale branch configuration behind in .git/config. It can be deleted manually (look for the [branch "$ref"] section).

• After all refs are clean, there may still be broken commits in the reflog. You can clear all reflogs using git reflog expire --expire=now --all. If you do not want to lose all of your reflogs, you can search the individual refs for broken reflogs:

  $ (echo HEAD; git for-each-ref --format='%(refname)') | while read ref; do git rev-list -g --objects $ref >/dev/null || echo "in $ref"; done
  

  (Note the added -g option to git rev-list.) Then, use git reflog expire --expire=now $ref on each of those. When all broken refs and reflogs are gone, run git fsck --full in order to check that the repository is clean. Dangling objects are Ok.

Below you can find advanced usage of commands which potentially can cause lost of your data in your git repository if not used wisely, so make a backup before you accidentally do further damages to your git. Try on your own risk if you know what you're doing.

To pull the current branch on top of the upstream branch after fetching:

$ git pull --rebase

You also may try to checkout new branch and delete the old one:

$ git checkout -b new_master origin/master

To find the corrupted object in git for removal, try the following command:

while [ true ]; do f=`git fsck --full 2>&1|awk '{print $3}'|sed -r 's/(^..)(.*)/objects\/\1\/\2/'`; if [ ! -f "$f" ]; then break; fi; echo delete $f; rm -f "$f"; done

For OSX, use sed -E instead of sed -r.

Other idea is to unpack all objects from pack files to regenerate all objects inside .git/objects, so try to run the following commands within your repository:

$ cp -fr .git/objects/pack .git/objects/pack.bak
$ for i in .git/objects/pack.bak/*.pack; do git unpack-objects -r < $i; done
$ rm -frv .git/objects/pack.bak

If above doesn't help, you may try to rsync or copy the git objects from another repo, e.g.

$ rsync -varu git_server:/path/to/git/.git local_git_repo/
$ rsync -varu /local/path/to/other-working/git/.git local_git_repo/
$ cp -frv ../other_repo/.git/objects .git/objects

To fix the broken branch when trying to checkout as follows:

$ git checkout -f master
fatal: unable to read tree 5ace24d474a9535ddd5e6a6c6a1ef480aecf2625

Try to remove it and checkout from upstream again:

$ git branch -D master
$ git checkout -b master github/master

In case if git get you into detached state, checkout the master and merge into it the detached branch.

Another idea is to rebase the existing master recursively:

$ git reset HEAD --hard
$ git rebase -s recursive -X theirs origin/master

See also:

• Some tricks to reconstruct blob objects in order to fix a corrupted repository.
• How to fix a broken repository?
• How to remove all broken refs from a repository?
• How to fix corrupted git repository? (seeques)
• How to fix corrupted git repository? (qnundrum)
• Error when using SourceTree with Git: 'Summary' failed with code 128: fatal: unable to read tree
• Recover A Corrupt Git Bare Repository
• Recovering a damaged git repository
• How to fix git error: object is empy / corrupt
• How to diagnose and fix git fatal: unable to read tree
• How to deal with this git error
• How to fix corrupted git repository?
• How do I 'overwrite', rather than 'merge', a branch on another branch in Git?
• How to replace master branch in git, entirely, from another branch?
• Git: "Corrupt loose object"
• Git reset = fatal: unable to read tree

In Kotlin there is now a cleaner way by using lambda functions, no need for interfaces:

class MyAdapter(val adapterOnClick: (Any) -> Unit) {
    fun setItem(item: Any) {
        myButton.setOnClickListener { adapterOnClick(item) }
    }
}

class MyActivity {
    override fun onCreate(savedInstanceState: Bundle?) {
        var myAdapter = MyAdapter { item -> doOnClick(item) }
    }


    fun doOnClick(item: Any) {

    }
}

by @Brian Gardner:

Gradle is an extensive build tool and dependency manager for programming projects. It has a domain specific language based on Groovy. Gradle also provides build-by-convention support for many types of projects including Java, Android and Scala.

Feature of Gradle:

1. Dependency Management
2. Using Ant from Gradle
3. Gradle Plugins
4. Java Plugin
5. Android Plugin
6. Multi-Project Builds

Today we use Bearer token more often that Basic Authentication but if you want to have Basic Authentication first to get Bearer token then there is a couple ways:

const request = new XMLHttpRequest();
request.open('GET', url, false, username,password)
request.onreadystatechange = function() {
        // D some business logics here if you receive return
   if(request.readyState === 4 && request.status === 200) {
       console.log(request.responseText);
   }
}
request.send()

Full syntax is here

Second Approach using Ajax:

$.ajax
({
  type: "GET",
  url: "abc.xyz",
  dataType: 'json',
  async: false,
  username: "username",
  password: "password",
  data: '{ "key":"sample" }',
  success: function (){
    alert('Thanks for your up vote!');
  }
});

Hopefully, this provides you a hint where to start API calls with JS. In Frameworks like Angular, React, etc there are more powerful ways to make API call with Basic Authentication or Oauth Authentication. Just explore it.

I was looking for a pretty and simple solution and I found this:

this.setState({ [`image${i}`]: image })

Hope this helps

def upper(name: String) : String = { 
var uppper : String  =  name.toUpperCase()
uppper
}

val toUpperName = udf {(EmpName: String) => upper(EmpName)}
val emp_details = """[{"id": "1","name": "James Butt","country": "USA"},
{"id": "2", "name": "Josephine Darakjy","country": "USA"},
{"id": "3", "name": "Art Venere","country": "USA"},
{"id": "4", "name": "Lenna Paprocki","country": "USA"},
{"id": "5", "name": "Donette Foller","country": "USA"},
{"id": "6", "name": "Leota Dilliard","country": "USA"}]"""

val df_emp = spark.read.json(Seq(emp_details).toDS())
val df_name=df_emp.select($"id",$"name")
val df_upperName= df_name.withColumn("name",toUpperName($"name")).filter("id='5'")
display(df_upperName)

this will give error org.apache.spark.SparkException: Task not serializable at org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:304)

Solution -

import java.io.Serializable;

object obj_upper extends Serializable { 
  def upper(name: String) : String = 
  {
    var uppper : String  =  name.toUpperCase()
    uppper
  }
val toUpperName = udf {(EmpName: String) => upper(EmpName)}
}

val df_upperName= 
df_name.withColumn("name",obj_upper.toUpperName($"name")).filter("id='5'")
display(df_upperName)

Visual select the text, then U for uppercase or u for lowercase. To swap all casing in a visual selection, press ~ (tilde).

Without using a visual selection, gU<motion> will make the characters in motion uppercase, or use gu<motion> for lowercase.

For more of these, see Section 3 in Vim's change.txt help file.

try this out

$("div[id^='car']:last").after($('#car2').clone());

This worked for me:

server {
  listen  80; 
  server_name example.com www.example.com;

  location / { 
    proxy_pass                          http://127.0.0.1:8080/;
    proxy_set_header Host               $host;
    proxy_set_header X-Real-IP          $remote_addr;  
    proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
  }
}

If it does not work for you look at the logs at sudo tail -f /var/log/nginx/error.log

$location won't help you with external URLs, use the $window service instead:

$window.location.href = 'http://www.google.com';

Note that you could use the window object, but it is bad practice since $window is easily mockable whereas window is not.

Make sure to download these from here:

Also create PATH enviroment variable on you computer like this (if it doesn't exist already):

1. Right click on My Computer/Computer
2. Properties
3. Advanced system settings (or just Advanced)
4. Enviroment variables
5. If PATH variable doesn't exist among "User variables" click New (Variable name: PATH, Variable value : C:\Program Files\Java\jdk1.8.0\bin; <-- please check out the right version, this may differ as Oracle keeps updating Java). ; in the end enables assignment of multiple values to PATH variable.
6. Click OK! Done

To be sure that everything works, open CMD Prompt and type: java -version to check for Java version and javac to be sure that compiler responds.

I hope this helps. Good luck!

I came across this issue when not using async/await on a asynchronous function (api call). Hence adding them / using the promise handlers properly cleared the error.

An update for this. For React Hooks use const [name, setName] = useState(" ")

I use VisualStudioClean which is easy to understand and predictable. Knowing how it works and what files it is going to delete relieves me.

Previously I tried VSClean (note VisualStudioClean is not VSClean), VSClean is more advanced, it has many configurations that sometimes makes me wondering what files it is going to delete? One mis-configuration will result in lose of my source codes. Testing how the configuration will work need backing up all my projects which take a lot of times, so in the end I choose VisualStudioClean instead.

Conclusion : VisualStudioClean if you want basic cleaning, VSClean for more complex scenario.

the easiest way to compare the sequence item with the following:

for i, j in zip(a, a[1:]):
     # compare i (the current) to j (the following)

You can use the format method of the DateTime class:

$date = new DateTime('2000-01-01');
$result = $date->format('Y-m-d H:i:s');

If format fails for some reason, it will return FALSE. In some applications, it might make sense to handle the failing case:

if ($result) {
  echo $result;
} else { // format failed
  echo "Unknown Time";
}

In my case, I received the HTTP 415 Unsupported Media Type response, since I specified the content type to be TEXT and NOT JSON, so simply changing the type solved the issue. Please check the solution in more detail in the following blog post: https://www.howtodevelop.net/article/20/unsupported-media-type-415-in-aspnet-core-web-api

The solution will be simple, As you just need 'listeners' when a certain radio button is checked. Do it :-

if($('#yourRadioButtonId').is(':checked')){ 
// Do your listener's stuff here. 
}

Remove a block of code from multiple files

To expand on @Markus Olsson's answer, I needed to remove a block of code from multiple files. I had problems with Swedish characters in a core project, so I needed to install System.Text.CodePagesEncodingProvider nuget package and use System.Text.Encoding.GetEncoding(1252) instead of System.Text.Encoding.UTF8.

    public static void Main(string[] args)
    {
        try
        {
            var dir = @"C:\Test";
            //Get all html and htm files
            var files = DirSearch(dir);
            foreach (var file in files)
            {
                RmCode(file);
            }
        }
        catch (Exception e)
        {
            Console.WriteLine(e.Message);
            throw;
        }

    }

    private static void RmCode(string file)
    {
        string tempFile = Path.GetTempFileName();

        using (var sr = new StreamReader(file, Encoding.UTF8))
        using (var sw = new StreamWriter(new FileStream(tempFile, FileMode.Open, FileAccess.ReadWrite), Encoding.UTF8))
        {
            string line;

            var startOfBadCode = "<div>";
            var endOfBadCode = "</div>";
            var deleteLine = false;

            while ((line = sr.ReadLine()) != null)
            {
                if (line.Contains(startOfBadCode))
                {
                    deleteLine = true;
                }
                if (!deleteLine)
                {
                    sw.WriteLine(line);
                }

                if (line.Contains(endOfBadCode))
                {
                    deleteLine = false;
                }
            }
        }

        File.Delete(file);
        File.Move(tempFile, file);
    }

    private static List<String> DirSearch(string sDir)
    {
        List<String> files = new List<String>();
        try
        {
            foreach (string f in Directory.GetFiles(sDir))
            {
                files.Add(f);
            }
            foreach (string d in Directory.GetDirectories(sDir))
            {
                files.AddRange(DirSearch(d));
            }
        }
        catch (System.Exception excpt)
        {
            Console.WriteLine(excpt.Message);
        }

        return files.Where(s => s.EndsWith(".htm") || s.EndsWith(".html")).ToList();
    }

This is an old post, but here is my solution :

Thread.currentThread().dumpStack();

More info and more methods there : http://javarevisited.blogspot.fr/2013/04/how-to-get-current-stack-trace-in-java-thread.html

Wrap your formula with IFERROR.

=IFERROR(yourformula)

if (position ==0) {
    if (rYes.isChecked()) {
        Toast.makeText(SportActivity.this, "yes ur answer is right", Toast.LENGTH_LONG).show();
    } else if (rNo.isChecked()) {
        Toast.makeText(SportActivity.this, "no.ur answer is wrong", Toast.LENGTH_LONG).show();
    }
}

This code is supposed to select both check boxes.
Is there a problem with it?

You can't import conditionally, but you can do the opposite: export something conditionally. It depends on your use case, so this work around might not be for you.

You can do:

api.js

import mockAPI from './mockAPI'
import realAPI from './realAPI'

const exportedAPI = shouldUseMock ? mockAPI : realAPI
export default exportedAPI

apiConsumer.js

import API from './api'
...

I use that to mock analytics libs like mixpanel, etc... because I can't have multiple builds or our frontend currently. Not the most elegant, but works. I just have a few 'if' here and there depending on the environment because in the case of mixpanel, it needs initialization.

Here is an example using lodash 4.x:

const data = {_x000D_
  aaa: 111,_x000D_
  abb: 222,_x000D_
  bbb: 333_x000D_
};_x000D_
_x000D_
const result = _.pickBy(data, (value, key) => key.startsWith("a"));_x000D_
_x000D_
console.log(result);_x000D_
// Object { aaa: 111, abb: 222 }

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>_x000D_
<strong>Open your javascript console to see the output.</strong>

If a DLL is written in one of the .NET languages and if you only want to view what functions, there is a reference to this DLL in the project.

Then doubleclick the DLL in the references folder and then you will see what functions it has in the OBJECT EXPLORER window

If you would like to view the source code of that DLL file you can use a decompiler application such as .NET reflector. hope this helps you.

from datetime import datetime

datetime.strptime(date_string, "%Y-%m-%d")

..this raises a ValueError if it receives an incompatible format.

..if you're dealing with dates and times a lot (in the sense of datetime objects, as opposed to unix timestamp floats), it's a good idea to look into the pytz module, and for storage/db, store everything in UTC.

You can use gridspec to control the spacing between axes. There's more information here.

import matplotlib.pyplot as plt
import matplotlib.gridspec as gridspec

plt.figure(figsize = (4,4))
gs1 = gridspec.GridSpec(4, 4)
gs1.update(wspace=0.025, hspace=0.05) # set the spacing between axes. 

for i in range(16):
   # i = i + 1 # grid spec indexes from 0
    ax1 = plt.subplot(gs1[i])
    plt.axis('on')
    ax1.set_xticklabels([])
    ax1.set_yticklabels([])
    ax1.set_aspect('equal')

plt.show()

On windows 10

If you wanna close it open command prompt with work with admin. Write NET STOP MySQL80. Its done. If you wanna open again so you must write NET START MySQL80

If you do not want it to be turned on automatically when not in use, it automatically runs when the computer is turned on and consumes some ram.

Open services.msc find Mysql80 , look at properties and turn start type manuel or otomaticly again as you wish.

For Java 11 (JDK 11) it can be located with the following command:

/usr/libexec/java_home -v 11

You can do it this way:

xml.Descendants().SingleOrDefault(p => p.Name.LocalName == "Name of the node to find")

where xml is a XDocument.

Be aware that the property Name returns an object that has a LocalName and a Namespace. That's why you have to use Name.LocalName if you want to compare by name.

In IDLE press F5

You can open your .py file with IDLE and press F5 to run it.

You can open that same file with other editor ( like Komodo as you said ) save it and press F5 again; F5 works with IDLE ( even when the editing is done with another tool ).

If you want to run it directly from Komodo according to this article: Executing Python Code Within Komodo Edit you have to:

1. go to Toolbox -> Add -> New Command...
2. in the top field enter the name 'Run Python file'

3. in the 'Command' field enter this text:

   %(python) %F 3.a optionall click on the 'Key Binding' tab and assign a key command to this command

4. click Ok.

The below steps for using Android OpenCV sdk in Android Studio. This is a simplified version of this(1) SO answer.

1. Download latest OpenCV sdk for Android from OpenCV.org and decompress the zip file.
2. Import OpenCV to Android Studio, From File -> New -> Import Module, choose sdk/java folder in the unzipped opencv archive.
3. Update build.gradle under imported OpenCV module to update 4 fields to match your project build.gradle a) compileSdkVersion b) buildToolsVersion c) minSdkVersion and d) targetSdkVersion.
4. Add module dependency by Application -> Module Settings, and select the Dependencies tab. Click + icon at bottom, choose Module Dependency and select the imported OpenCV module.
   • For Android Studio v1.2.2, to access to Module Settings : in the project view, right-click the dependent module -> Open Module Settings
5. Copy libs folder under sdk/native to Android Studio under app/src/main.
6. In Android Studio, rename the copied libs directory to jniLibs and we are done.

Step (6) is since Android studio expects native libs in app/src/main/jniLibs instead of older libs folder. For those new to Android OpenCV, don't miss below steps

• include static{ System.loadLibrary("opencv_java"); } (Note: for OpenCV version 3 at this step you should instead load the library opencv_java3.)
• For step(5), if you ignore any platform libs like x86, make sure your device/emulator is not on that platform.

OpenCV written is in C/C++. Java wrappers are

1. Android OpenCV SDK - OpenCV.org maintained Android Java wrapper. I suggest this one.
2. OpenCV Java - OpenCV.org maintained auto generated desktop Java wrapper.
3. JavaCV - Popular Java wrapper maintained by independent developer(s). Not Android specific. This library might get out of sync with OpenCV newer versions.

You could use the SizeMode property of the PictureBox Control and set it to Center. This will match the center of your image to the center of your picture box.

pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;

Hope it could help.

You have to invoke this class on the top of your page or class :

using System.Configuration;

Then you can use this Method that returns the connection string to be ready to passed to the sqlconnection object to continue your work as follows:

    private string ReturnConnectionString()
    {
       // Put the name the Sqlconnection from WebConfig..
        return ConfigurationManager.ConnectionStrings["DBWebConfigString"].ConnectionString;
    }

Just to make a clear clarification this is the value in the web Config:

  <add name="DBWebConfigString" connectionString="....." />   </connectionStrings>

My issue was, i am unable to create a view with my "scott" user in oracle 11g edition. So here is my solution for this

Error in my case

SQL>create view v1 as select * from books where id=10;

insufficient privileges.

Solution

1)open your cmd and change your directory to where you install your oracle database. in my case i was downloaded in E drive so my location is E:\app\B_Amar\product\11.2.0\dbhome_1\BIN> after reaching in the position you have to type sqlplus sys as sysdba

E:\app\B_Amar\product\11.2.0\dbhome_1\BIN>sqlplus sys as sysdba

2) Enter password: here you have to type that password that you give at the time of installation of oracle software.

3) Here in this step if you want create a new user then you can create otherwise give all the privileges to existing user.

for creating new user

SQL> create user abc identified by xyz;

here abc is user and xyz is password.

giving all the privileges to abc user

SQL> grant all privileges to abc;

 grant succeeded. 

if you are seen this message then all the privileges are giving to the abc user.

4) Now exit from cmd, go to your SQL PLUS and connect to the user i.e enter your username & password.Now you can happily create view.

In My case

in cmd E:\app\B_Amar\product\11.2.0\dbhome_1\BIN>sqlplus sys as sysdba

SQL> grant all privileges to SCOTT;

grant succeeded.

Now I can create views.

The for loop is definitely more pythonic, as it uses Python's higher level built in functionality to convey what you're doing both more clearly and concisely. The overhead of range vs xrange, and assigning an unused i variable, stem from the absence of a statement like Verilog's repeat statement. The main reason to stick to the for range solution is that other ways are more complex. For instance:

from itertools import repeat

for unused in repeat(None, 10):
    del unused   # redundant and inefficient, the name is clear enough
    print "This is run 10 times"

Using repeat instead of range here is less clear because it's not as well known a function, and more complex because you need to import it. The main style guides if you need a reference are PEP 20 - The Zen of Python and PEP 8 - Style Guide for Python Code.

We also note that the for range version is an explicit example used in both the language reference and tutorial, although in that case the value is used. It does mean the form is bound to be more familiar than the while expansion of a C-style for loop.

just past this on head of your php page. before any code on this should be the top code.

<?php
header("Content-Type: application/vnd.ms-word"); 
header("Expires: 0"); 
header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); 
header("content-disposition: attachment;filename=Hawala.doc");

?>

this will convert all html to MSWORD, now you can customize it according to your client requirement.

Unchecked the content type in Postman and postman automatically detect the content type based on your input in the run time.

If you have multiple source files, you probably actually want to use link-time-optimization to output one bitcode file for the entire program. The other answers given will cause you to end up with a bitcode file for every source file.

Instead, you want to compile with link-time-optimization

clang -flto -c program1.c -o program1.o
clang -flto -c program2.c -o program2.o

and for the final linking step, add the argument -Wl,-plugin-opt=also-emit-llvm

clang -flto -Wl,-plugin-opt=also-emit-llvm program1.o program2.o -o program

This gives you both a compiled program and the bitcode corresponding to it (program.bc). You can then modify program.bc in any way you like, and recompile the modified program at any time by doing

clang program.bc -o program

although be aware that you need to include any necessary linker flags (for external libraries, etc) at this step again.

Note that you need to be using the gold linker for this to work. If you want to force clang to use a specific linker, create a symlink to that linker named "ld" in a special directory called "fakebin" somewhere on your computer, and add the option

-B/home/jeremy/fakebin

to any linking steps above.

You can see the history with git-reflog (example here):

git reflog

Node.JS does not fully support ES6 currently, so you can either use asyncawait module or transpile it using Bable.

install

npm install --save asyncawait

helloz.js

var async = require('asyncawait/async');
var await = require('asyncawait/await');

(async (function testingAsyncAwait() {
    await (console.log("Print me!"));
}))();

if the error is

Line 26:
Line 27: @foreach (Customers customer in Model) Line 28: { Line 29:

give the full name space
like @foreach (Start.Models.customer customer in Model)

Depends on the platform. On Windows it is actually "\r\n".

From MSDN:

A string containing "\r\n" for non-Unix platforms, or a string containing "\n" for Unix platforms.

The web site likely uses cookies to store your session information. When you run

curl --user user:pass https://xyz.com/a  #works ok
curl https://xyz.com/b #doesn't work

curl is run twice, in two separate sessions. Thus when the second command runs, the cookies set by the 1st command are not available; it's just as if you logged in to page a in one browser session, and tried to access page b in a different one.

What you need to do is save the cookies created by the first command:

curl --user user:pass --cookie-jar ./somefile https://xyz.com/a

and then read them back in when running the second:

curl --cookie ./somefile https://xyz.com/b

Alternatively you can try downloading both files in the same command, which I think will use the same cookies.

it is always good to restrict the DOM search. so better to use a parent also, so that the entire DOM won't be traversed.

IT IS VERY FAST

<div id="radioBtnDiv">
  <input name="myButton" type="radio" class="radioClass" value="manual" checked="checked"/>
 <input name="myButton" type="radio" class="radioClass" value="auto" checked="checked"/>
</div>



 $("input[name='myButton']",$('#radioBtnDiv')).change(
    function(e)
    {
        // your stuffs go here
    });

If you need to check for the internet connection, use this method using ping to the server:

public boolean checkIntCON() {
    try {
        Process ipProcess = Runtime.getRuntime().exec("/system/bin/ping -c 1 8.8.8.8");
        return (ipProcess.waitFor() == 0);
    }
    catch (IOException e)          { e.printStackTrace(); }
    catch (InterruptedException e) { e.printStackTrace(); }
    return false;
}

Either you can use check through using port

public boolean checkIntCON() {
    try {
        Socket sock = new Socket();
        SocketAddress sockaddr = new InetSocketAddress("8.8.8.8", 80); 
        // port will change according to protocols

        sock.connect(sockaddr, 1250);
        sock.close();

        return true;
    } catch (IOException e) { return false; }
}

If you just want to have screenshot of a div, you can do it like this

html2canvas($('#div'), {
  onrendered: function(canvas) {
    var img = canvas.toDataURL()
    window.open(img);
  }
});

I had this problem, when I started ssh-agent, when it was already running. Gets confused. To see if this is the case, use

eval $(ssh-agent)

to see if this is the same as what you thought it should be. In my case, it was different than the one I just started.

To further verify if you have more than one ssh-agent running, you can review:

ps -ef | grep ssh

As Already mentioned we have two ways!

 Per screen (session) interactive setting

And it's done interactively! And take effect immediately!

CTRL + A followed by : And we type scrollback 1000000 And hit ENTER

You detach from the screen and come back! It will be always the same.

You open another new screen! And the value is reset again to default! So it's not a global setting!

 And the permanent default setting

Which is done by adding defscrollback 1000000 to .screenrc (in home)

defscrollback and not scrollback (def stand for default)

What you need to know is if the file is not created ! You create it !

> cd ~ && vim .screenrc

And you add defscrollback 1000000 to it!

Or in one command

> echo "defscrollback 1000000" >> .screenrc

(if not created already)

Taking effect

When you add the default to .screenrc! The already running screen at re-attach will not take effect! The .screenrc run at the screen creation! And it make sense! Just as with a normal console and shell launch!

And all the new created screens will have the set value!

Checking the screen effective buffer size

To check type CTRL + A followed by i

And The result will be as

Importantly the buffer size is the number after the + sign
(in the illustration i set it to 1 000 000)

Note too that when you change it interactively! The effect is immediate and take over the default value!

Scrolling

CTRL+ A followed by ESC (to enter the copy mode).

Then navigate with Up,Down or PgUp PgDown

And ESC again to quit that mode.

(Extra info: to copy hit ENTER to start selecting! Then ENTER again to copy! Simple and cool)

Now the buffer is bigger!

And that's sum it up for the important details!

Older topic but one still relevant. Another issue occurs when an index has become fragmented to the extent of becoming more of a problem than a help. In such a case, the answer would be to rebuild or drop and recreate the index and issuing the delete statement again.

If it is two IEnumerable lists you can't use AddRange, but you can use Concat.

IEnumerable<int> first = new List<int>{1,1,2,3,5};
IEnumerable<int> second = new List<int>{8,13,21,34,55};

var allItems = first.Concat(second);
// 1,1,2,3,5,8,13,21,34,55

Using fgets() is better.

To solve only using scanf() for input, scan for an int and the following char.

int ReadUntilEOL(void) {
  char ch;
  int count;
  while ((count = scanf("%c", &ch)) == 1 && ch != '\n')
    ; // Consume char until \n or EOF or IO error
  return count;
}

#include<stdio.h>
int main(void) {
  int n;

  for (;;) {
    printf("Please enter an integer: ");
    char NextChar = '\n';
    int count = scanf("%d%c", &n, &NextChar);
    if (count >= 1 && NextChar == '\n') 
      break;
    if (ReadUntilEOL() == EOF) 
      return 1;  // No valid input ever found
  }
  printf("You entered: %d\n", n);
  return 0;
}

This approach does not re-prompt if user only enters white-space such as only Enter.

Care and feeding of Eclipse's memory hunger is a pain...

• http://www.eclipsezone.com/eclipse/forums/t104307.html
• https://bugs.eclipse.org/bugs/show_bug.cgi?id=188968
• https://bugs.eclipse.org/bugs/show_bug.cgi?id=238378

More or less, keep trying smaller amounts til it works, that's your max.

What you may want is

int x = reinterpret_cast<int>(arg);

This allows you to reinterpret the void * as an int.

In an array you have the privilege of accessing any element in O(1) time. So its suitable for operations like Binary search Quick sort, etc. Linked list on the other hand is suitable for insertion deletion as its in O(1) time. Both has advantages as well as disadvantages and to prefer one over the other boils down to what you want to implement.

-- Bigger question is can we have a hybrid of both. Something like what python and perl implement as lists.

for me the above solutions worked only once i added "format=jsonp" to the request parameters.

You can use String arrays to add jComboBox items

String [] items = { "First item", "Second item", "Third item", "Fourth item" };

JComboBox comboOne = new JComboBox (items);

Nick Johnson is correct that a an O(n) time complexity algorithm is the best you can do if you have no parent pointers.) For a simple recursive version of that algorithm see the code in Kinding's post which runs in O(n) time.

But keep in mind that if your nodes have parent pointers, an improved algorithm is possible. For both nodes in question construct a list containing the path from root to the node by starting at the node, and front inserting the parent.

So for 8 in your example, you get (showing steps): {4}, {2, 4}, {1, 2, 4}

Do the same for your other node in question, resulting in (steps not shown): {1, 2}

Now compare the two lists you made looking for the first element where the list differ, or the last element of one of the lists, whichever comes first.

This algorithm requires O(h) time where h is the height of the tree. In the worst case O(h) is equivalent to O(n), but if the tree is balanced, that is only O(log(n)). It also requires O(h) space. An improved version is possible that uses only constant space, with code shown in CEGRD's post

Regardless of how the tree is constructed, if this will be an operation you perform many times on the tree without changing it in between, there are other algorithms you can use that require O(n) [linear] time preparation, but then finding any pair takes only O(1) [constant] time. For references to these algorithms, see the the lowest common ancestor problem page on Wikipedia. (Credit to Jason for originally posting this link)

Just use this for the closing tag:

  @:</tr>

And leave your if/else as is.

Seems like the if statement doesn't wanna' work.

It works fine. You're working in 2 language-spaces here, it seems only proper not to split open/close sandwiches over the border.

A query's projection can only have one instance of a given name. As your WHERE clause shows, you have several tables with a column called ID. Because you are selecting * your projection will have several columns called ID. Or it would have were it not for the compiler hurling ORA-00918.

The solution is quite simple: you will have to expand the projection to explicitly select named columns. Then you can either leave out the duplicate columns, retaining just (say) COACHES.ID or use column aliases: coaches.id as COACHES_ID.

Perhaps that strikes you as a lot of typing, but it is the only way. If it is any comfort, SELECT * is regarded as bad practice in production code: explicitly named columns are much safer.

• import sys out of hello function.
• arguments should be converted to int.
• String literal that contain ' should be escaped or should be surrouned by ".
• Did you invoke the program with python hello.py <some-number> <some-number> in command line?

import sys

def hello(a,b):
    print "hello and that's your sum:", a + b

if __name__ == "__main__":
    a = int(sys.argv[1])
    b = int(sys.argv[2])
    hello(a, b)

A bit of JavaScript will take care of it:

<script language="JavaScript" type="text/javascript">
function HandleBrowseClick()
{
    var fileinput = document.getElementById("browse");
    fileinput.click();
    var textinput = document.getElementById("filename");
    textinput.value = fileinput.value;
}
</script>

<input type="file" id="browse" name="fileupload" style="display: none"/>
<input type="text" id="filename" readonly="true"/>
<input type="button" value="Click to select file" id="fakeBrowse" onclick="HandleBrowseClick();"/>

Not the nicest looking solution, but it works.

Complementing the @djechlin answer (good answer by the way!), this function call could be also used as dummy code to hold a breakpoint in an IDE when you want to stop in some specific iteration or a particular recursive call, for example:

isUserAGoat() could be used instead of a dummy variable declaration that will be shown in the IDE as a warning and, in Eclipse particular case, will clog the breakpoint mark, making it difficult to enable/disable it. If the method is used as a convention, all the invocations could be later filtered by some script (during commit phase maybe?).

Google guys are heavy Eclipse users (they provide several of their projects as Eclipse plugins: Android SDK, GAE, etc), so the @djechlin answer and this complementary answer make a lot of sense (at least for me).

I am not sure if I fully understand your problem but since I had similar issue recently I will try to help you out.

Vendor bundle.

You should use CommonsChunkPlugin for that. in the configuration you specify the name of the chunk (e.g. vendor), and file name that will be generated (vendor.js).

new webpack.optimize.CommonsChunkPlugin("vendor", "vendor.js", Infinity),

Now important part, you have to now specify what does it mean vendor library and you do that in an entry section. One one more item to entry list with the same name as the name of the newly declared chunk (i.e. 'vendor' in this case). The value of that entry should be the list of all the modules that you want to move to vendor bundle. in your case it should look something like:

entry: {
    app: 'entry.js',
    vendor: ['jquery', 'jquery.plugin1']
}

JQuery as global

Had the same problem and solved it with ProvidePlugin. here you are not defining global object but kind of shurtcuts to modules. i.e. you can configure it like that:

new webpack.ProvidePlugin({
    $: "jquery"
})

And now you can just use $ anywhere in your code - webpack will automatically convert that to

require('jquery')

I hope it helped. you can also look at my webpack configuration file that is here

I love webpack, but I agree that the documentation is not the nicest one in the world... but hey.. people were saying same thing about Angular documentation in the begining :)

Edit:

To have entrypoint-specific vendor chunks just use CommonsChunkPlugins multiple times:

new webpack.optimize.CommonsChunkPlugin("vendor-page1", "vendor-page1.js", Infinity),
new webpack.optimize.CommonsChunkPlugin("vendor-page2", "vendor-page2.js", Infinity),

and then declare different extenral libraries for different files:

entry: {
    page1: ['entry.js'],
    page2: ['entry2.js'],
    "vendor-page1": [
        'lodash'
    ],
    "vendor-page2": [
        'jquery'
    ]
},

If some libraries are overlapping (and for most of them) between entry points then you can extract them to common file using same plugin just with different configuration. See this example.

You can also do this in Kate.

1. Open the file
2. Open the Tools menu
3. Expand the End Of Line submenu
4. Select UNIX
5. Save the file.

Read the Request.Form NameValueCollection and process your logic accordingly:

NameValueCollection nvc = Request.Form;
string userName, password;
if (!string.IsNullOrEmpty(nvc["txtUserName"]))
{
  userName = nvc["txtUserName"];
}

if (!string.IsNullOrEmpty(nvc["txtPassword"]))
{
  password = nvc["txtPassword"];
}

//Process login
CheckLogin(userName, password);

... where "txtUserName" and "txtPassword" are the Names of the controls on the posting page.

If you have two []byte, compare them using bytes.Equal. The Golang documentation says:

Equal returns a boolean reporting whether a and b are the same length and contain the same bytes. A nil argument is equivalent to an empty slice.

Usage:

package main

import (
    "fmt"
    "bytes"
)

func main() {
    a := []byte {1,2,3}
    b := []byte {1,2,3}
    c := []byte {1,2,2}

    fmt.Println(bytes.Equal(a, b))
    fmt.Println(bytes.Equal(a, c))
}

This will print

true
false

You need to add position:relative; to the menu. Z-index only works when you have a non static positioning scheme.

I removed the text-transform: uppercase; and then set it to bold/bolder, and this seemed to work.

In Angular 5/6/7/8:

<ul>
  <li *ngFor="let item of items; index as i">
    {{i+1}} {{item}}
  </li>
</ul>

In older versions

<ul *ngFor="let item of items; index as i">
  <li>{{i+1}} {{item}}</li>
</ul>

Angular.io ? API ? NgForOf

• Description
• Local variables

Unit test examples

• ng_for_spec.ts

Another interesting example

• Grouping

#include<iostream>
#include <dirent.h>
using namespace std;
char ROOT[]={'.'};

void listfiles(char* path){
    DIR * dirp = opendir(path);
    dirent * dp;
    while ( (dp = readdir(dirp)) !=NULL ) {
         cout << dp->d_name << " size " << dp->d_reclen<<std::endl;
    }
    (void)closedir(dirp);
}

int main(int argc, char **argv)
{
    char* path;
    if (argc>1) path=argv[1]; else path=ROOT;

    cout<<"list files in ["<<path<<"]"<<std::endl;
    listfiles(path);

    return 0;
}

Regarding de-duping things your string split and match is great first cut. If there are known items about the data that can be leveraged to reduce workload and/or produce better results, it is always good to take advantage of them. Bear in mind that often for de-duping it is impossible to entirely eliminate manual work, although you can make that much easier by catching as much as you can automatically and then generating reports of your "uncertainty cases."

Regarding name matching: SOUNDEX is horrible for quality of matching and especially bad for the type of work you are trying to do as it will match things that are too far from the target. It's better to use a combination of double metaphone results and the Levenshtein distance to perform name matching. With appropriate biasing this works really well and could probably be used for a second pass after doing a cleanup on your knowns.

You may also want to consider using an SSIS package and looking into Fuzzy Lookup and Grouping transformations (http://msdn.microsoft.com/en-us/library/ms345128(SQL.90).aspx).

Using SQL Full-Text Search (http://msdn.microsoft.com/en-us/library/cc879300.aspx) is a possibility as well, but is likely not appropriate to your specific problem domain.

Based on this forum post: https://groups.google.com/forum/#!topic/ggplot2/mK9DR3dKIBU

Sounds like the easiest thing to do is to add a line break (\n) before your x axis, and after your y axis labels. Seems a lot easier (although dumber) than the solutions posted above.

ggplot(mpg, aes(cty, hwy)) + 
    geom_point() + 
    xlab("\nYour_x_Label") + ylab("Your_y_Label\n")

Hope that helps!

Oracle views like ALL_TABLES and ALL_CONSTRAINTS have an owner column, which you can use to restrict your query. There are also variants of these tables beginning with USER instead of ALL, which only list objects which can be accessed by the current user.

One of these views should help to solve your problem. They always worked fine for me for similar problems.

These are all great suggestions, but if you know location of text in another file use sed with ease. :r! sed -n '1,10 p' < input_file.txt This will insert 10 lines in an already open file at the current position of the cursor.

Use the find command,

find . -type f -name "*John*"

Look for books by Ted Padova. Over the years, he has written a series of books called The Acrobat PDF {5,6,7,8,9...} Bible. They contain chapter(s) on JavaScript in PDF files. They are not as comprehensive as the reference documentation listed here, but in the books there are some realistic use-cases discussed in context.

There was also a talk on hacking PDF files by a computer scientist, given at a conference in 2010. The link on the talk's announcement-page to the slides is dead, but Google is your friend-. The talk is not exclusively on JavaScript, though. YouTube video - JavaScript starts at 06:00.

My answer is similar to this one on ServerFault.com.

To Be Conservative

If you want to be more conservative than granting "all privileges", you might want to try something more like these.

GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA public TO some_user_;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA public TO some_user_;

The use of public there refers to the name of the default schema created for every new database/catalog. Replace with your own name if you created a schema.

Access to the Schema

To access a schema at all, for any action, the user must be granted "usage" rights. Before a user can select, insert, update, or delete, a user must first be granted "usage" to a schema.

You will not notice this requirement when first using Postgres. By default every database has a first schema named public. And every user by default has been automatically been granted "usage" rights to that particular schema. When adding additional schema, then you must explicitly grant usage rights.

GRANT USAGE ON SCHEMA some_schema_ TO some_user_ ;

Excerpt from the Postgres doc:

For schemas, allows access to objects contained in the specified schema (assuming that the objects' own privilege requirements are also met). Essentially this allows the grantee to "look up" objects within the schema. Without this permission, it is still possible to see the object names, e.g. by querying the system tables. Also, after revoking this permission, existing backends might have statements that have previously performed this lookup, so this is not a completely secure way to prevent object access.

For more discussion see the Question, What GRANT USAGE ON SCHEMA exactly do?. Pay special attention to the Answer by Postgres expert Craig Ringer.

Existing Objects Versus Future

These commands only affect existing objects. Tables and such you create in the future get default privileges until you re-execute those lines above. See the other answer by Erwin Brandstetter to change the defaults thereby affecting future objects.

As detailed in this answer, mayur & user3869623's answer's are now relating to a deprecated router. You can now pass multiple parameters as follows:

To call router:

this.router.navigate(['/myUrlPath', "someId", "another ID"]);

In routes.ts:

{ path: 'myUrlpath/:id1/:id2', component: componentToGoTo},

PROBLEM:

I had a problem with ConstraintLayout and ScrollView when i wanted to include it in another layout.

DECISION:

The solution to my problem was to use dataBinding.

dataBinding (layout)

There isn't a magic bullet solution for what you're looking for, unfortunately. Here's what you can do:

• create an Interface class using this command in the Visual Studio Command Prompt window:

  wsdl.exe yourFile.wsdl /l:CS /serverInterface
  Use VB or CS for your language of choice. This will create a new .cs or .vb file.

• Create a new .NET Web Service project. Import Existing File into your project - the file that was created in the step above.

• In your .asmx.cs file in Code-View, modify your class as such:

 public class MyWebService : System.Web.Services.WebService, IMyWsdlInterface
 {    
     [WebMethod]
     public string GetSomeString()
     {
         //you'll have to write your own business logic 
         return "Hello SOAP World";
     }
 }

Chrome 58 has dropped support for certificates without Subject Alternative Names.

Moving forward, this might be another reason for you encountering this error.

In python 3.0 zip returns a zip object. You can get a list out of it by calling list(zip(a, b)).

Another option like Gavin Palmer answer is to use the .pem file but with a curl option

1. download the last updated .pem file from https://curl.haxx.se/docs/caextract.html and save it somewhere on your server(outside the public folder)

2. set the option in your code instead of the php.ini file.

In your code

curl_setopt($ch, CURLOPT_CAINFO, $_SERVER['DOCUMENT_ROOT'] .  "/../cacert-2017-09-20.pem");

NOTE: setting the cainfo in the php.ini like @Gavin Palmer did is better than setting it in your code like I did, because it will save a disk IO every time the function is called, I just make it like this in case you want to test the cainfo file on the fly instead of changing the php.ini while testing your function.

Well this work for me. First in AppDelegate

import UserNotifications

Then:

   func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        registerForRemoteNotification()
        return true
    }

    func registerForRemoteNotification() {
        if #available(iOS 10.0, *) {
            let center  = UNUserNotificationCenter.current()
            center.delegate = self
            center.requestAuthorization(options: [.sound, .alert, .badge]) { (granted, error) in
                if error == nil{
                    UIApplication.shared.registerForRemoteNotifications()
                }
            }
        }
        else {
            UIApplication.shared.registerUserNotificationSettings(UIUserNotificationSettings(types: [.sound, .alert, .badge], categories: nil))
            UIApplication.shared.registerForRemoteNotifications()
        }
    }

To get devicetoken:

  func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {

       let deviceTokenString = deviceToken.reduce("", {$0 + String(format: "%02X", $1)})

}

You copied using Cells.
If so, no need to PasteSpecial since you are copying data at exactly the same format.
Here's your code with some fixes.

Dim x As Workbook, y As Workbook
Dim ws1 As Worksheet, ws2 As Worksheet

Set x = Workbooks.Open("path to copying book")
Set y = Workbooks.Open("path to pasting book")

Set ws1 = x.Sheets("Sheet you want to copy from")
Set ws2 = y.Sheets("Sheet you want to copy to")

ws1.Cells.Copy ws2.cells
y.Close True
x.Close False

If however you really want to paste special, use a dynamic Range("Address") to copy from.
Like this:

ws1.Range("Address").Copy: ws2.Range("A1").PasteSpecial xlPasteValues
y.Close True
x.Close False

Take note of the : colon after the .Copy which is a Statement Separating character.
Using Object.PasteSpecial requires to be executed in a new line.
Hope this gets you going.

well, you didn't show how/where you are loading the scripts, but to use the plug-in API functions, you have to include it in your page after you load the DataTables library but before you initialize the DataTable.

like this

<script type="text/javascript" src="jquery.dataTables.js"></script>
<script type="text/javascript" src="dataTables.fnReloadAjax.js"></script>