The precedent answers show you how to handle bit checks, but more often then not, it is all about flags encoded in an integer, which is not well defined in any of the precedent cases.

In a typical scenario, flags are defined as integers themselves, with a bit to 1 for the specific bit it refers to. In the example hereafter, you can check if the integer has ANY flag from a list of flags (multiple error flags concatenated) or if EVERY flag is in the integer (multiple success flags concatenated).

Following an example of how to handle flags in an integer.

Live example available here: https://rextester.com/XIKE82408

//g++  7.4.0

#include <iostream>
#include <stdint.h>

inline bool any_flag_present(unsigned int value, unsigned int flags) {
    return bool(value & flags);
}

inline bool all_flags_present(unsigned int value, unsigned int flags) {
    return (value & flags) == flags;
}

enum: unsigned int {
    ERROR_1 = 1U,
    ERROR_2 = 2U, // or 0b10
    ERROR_3 = 4U, // or 0b100
    SUCCESS_1 = 8U,
    SUCCESS_2 = 16U,
    OTHER_FLAG = 32U,
};

int main(void)
{
    unsigned int value = 0b101011; // ERROR_1, ERROR_2, SUCCESS_1, OTHER_FLAG
    unsigned int all_error_flags = ERROR_1 | ERROR_2 | ERROR_3;
    unsigned int all_success_flags = SUCCESS_1 | SUCCESS_2;
    
    std::cout << "Was there at least one error: " << any_flag_present(value, all_error_flags) << std::endl;
    std::cout << "Are all success flags enabled: " << all_flags_present(value, all_success_flags) << std::endl;
    std::cout << "Is the other flag enabled with eror 1: " << all_flags_present(value, ERROR_1 | OTHER_FLAG) << std::endl;
    return 0;
}

As soon as there is only method Long.valueOf(long), cast from int to long will be done implicitly in case of using Long.valueOf(intValue).

The more clear way to do this is

Integer.valueOf(intValue).longValue()

You can use domaintools.com to lookup the server information for a website and narrow down to whether it's open source / Microsoft:

http://whois.domaintools.com/stackoverflow.com

And after that it's a matter of looking in the footer for tip-offs such as "Powered by WordPress" or "vBulletin" etc.

Maybe this will help:

<select onchange="location = this.value;">
 <option value="home.html">Home</option>
 <option value="contact.html">Contact</option>
 <option value="about.html">About</option>
</select>

json_decode will return the same array that was originally encoded. For instanse, if you

$array = json_decode($json, true);
echo $array['countryId'];

OR

$obj= json_decode($json);

echo $obj->countryId;

These both will echo 84. I think json_encode and json_decode function names are self-explanatory...

I came here for a similar problem I was facing with my table headers.

@MrMisterMan's answer, as well as others, were really helpful, but the borders were beating my game. So, I did some research to find the use rowspan.

Here's what I did and I guess it might help others facing something similar.

<table style="width: 100%; margin-top: 10px; font-size: 0.8em;" border="1px">_x000D_
    <tr align="center" >_x000D_
        <th style="padding:2.5px; width: 10%;" rowspan="2">Item No</th>_x000D_
        <th style="padding:2.5px; width: 55%;" rowspan="2">DESCRIPTION</th>_x000D_
        <th style="padding:2.5px;" rowspan="2">Quantity</th>_x000D_
        <th style="padding:2.5px;" colspan="2">Rate per Item</th>_x000D_
        <th style="padding:2.5px;" colspan="2">AMOUNT</th>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <th>Rs.</th>_x000D_
        <th>P.</th>_x000D_
        <th>Rs.</th>_x000D_
        <th>P.</th>_x000D_
    </tr>_x000D_
</table>

This problem would be caused by your application missing a reference to an external dll that you are trying to use code from. Usually Visual Studio should give you an idea about which objects that it doesn't know what to do with so that should be a step in the right direction.

You need to look in the solution explorer and right click on project references and then go to add -> and look up the one you need. It's most likely the System.Configuration assembly as most people have pointed out here while should be under the Framework option in the references window. That should resolve your issue.

ES6 one liner for the solution from mustache.js

const escapeHTML = str => (str+'').replace(/[&<>"'`=\/]/g, s => ({'&': '&amp;','<': '&lt;','>': '&gt;','"': '&quot;',"'": '&#39;','/': '&#x2F;','`': '&#x60;','=': '&#x3D;'})[s]);

I have a slightly different approach that might be useful/more beneficial to some.

Under your main project folder, create a resource folder. Your folder structure should look something like this.

• Project Folder
  • build
  • dist
  • lib
  • nbproject
  • resources
  • src

Go to the properties of your project. You can do this by right clicking on your project in the Projects tab window and selecting Properties in the drop down menu.

Under categories on the left side, select Sources.

In Source Package Folders on the right side, add your resource folder using the Add Folder button. Once you click OK, you should see a Resources folder under your project.

You should now be able to pull resources using this line or similar approach:

MyClass.class.getResource("/main.jpg");

If you were to create a package called Images under the resources folder, you can retrieve the resource like this:

MyClass.class.getResource("/Images/main.jpg");

What about -mmin?

find /var/www/html/audio -daystart -maxdepth 1 -mmin +59 -type f -name "*.mp3" \
    -exec rm -f {} \;

From man find:

-mmin n
        File's data was last modified n minutes ago.

Also, make sure to test this first!

... -exec echo rm -f '{}' \;
          ^^^^ Add the 'echo' so you just see the commands that are going to get
               run instead of actual trying them first.

Step 1. Figure out which errors you want to trap:

If the table does not exist:

SQL> drop table x;
drop table x
           *
ERROR at line 1:
ORA-00942: table or view does not exist

If the table is in use:

SQL> create global temporary table t (data varchar2(4000));

Table created.

Use the table in another session. (Notice no commit or anything after the insert.)

SQL> insert into t values ('whatever');

1 row created.

Back in the first session, attempt to drop:

SQL> drop table t;
drop table t
           *
ERROR at line 1:
ORA-14452: attempt to create, alter or drop an index on temporary table already in use

So the two errors to trap:

1. ORA-00942: table or view does not exist
2. ORA-14452: attempt to create, alter or drop an index on temporary table already in use

See if the errors are predefined. They aren't. So they need to be defined like so:

create or replace procedure p as
    table_or_view_not_exist exception;
    pragma exception_init(table_or_view_not_exist, -942);
    attempted_ddl_on_in_use_GTT exception;
    pragma exception_init(attempted_ddl_on_in_use_GTT, -14452);
begin
    execute immediate 'drop table t';

    exception 
        when table_or_view_not_exist then
            dbms_output.put_line('Table t did not exist at time of drop. Continuing....');

        when attempted_ddl_on_in_use_GTT then
            dbms_output.put_line('Help!!!! Someone is keeping from doing my job!');
            dbms_output.put_line('Please rescue me');
            raise;
end p;

And results, first without t:

SQL> drop table t;

Table dropped.

SQL> exec p;
Table t did not exist at time of drop. Continuing....

PL/SQL procedure successfully completed.

And now, with t in use:

SQL> create global temporary table t (data varchar2(4000));

Table created.

In another session:

SQL> insert into t values (null);

1 row created.

And then in the first session:

SQL> exec p;
Help!!!! Someone is keeping from doing my job!
Please rescue me
BEGIN p; END;

*
ERROR at line 1:
ORA-14452: attempt to create, alter or drop an index on temporary table already in use
ORA-06512: at "SCHEMA_NAME.P", line 16
ORA-06512: at line 1

Adding the following two lines before importing pylab seems to work for me

import matplotlib
matplotlib.use("gtk")

import sys
import pylab
import numpy as np

If the filenames don't have spaces, this will work:

ls -C1 -t| awk 'NR>5'|xargs rm

If the filenames do have spaces, something like

ls -C1 -t | awk 'NR>5' | sed -e "s/^/rm '/" -e "s/$/'/" | sh

Basic logic:

• get a listing of the files in time order, one column
• get all but the first 5 (n=5 for this example)
• first version: send those to rm
• second version: gen a script that will remove them properly

try to do this in the behind code

   public diagboxclass()
   {
         List<object> list = new List<object>();
         list = GetObjectList();
         Imported.ItemsSource = null;
         Imported.ItemsSource = list;
   }

Also be sure your list is effectively populated and as mentioned by Blindmeis, never use words that already are given a function in c#.

if ($('#elem')[0]) {
  // do stuff
}

I would imagine Google grabs some data server-side - remember, when a page loads into your browser that has Google Analytics code within it, your browser makes a request to Google's servers; Google can obtain data in that way as well as through the JavaScript embedded in the page.

Define the MapValuesPipe and implement PipeTransform:

import {Pipe, PipeTransform} from '@angular/core';

@Pipe({name: 'mapValuesPipe'})
export class MapValuesPipe implements PipeTransform {
    transform(value: any, args?: any[]): Object[] {
        let mArray: 
        value.forEach((key, val) => {
            mArray.push({
                mKey: key,
                mValue: val
            });
        });

        return mArray;
    }
}

Add your pipe in your pipes module. This is important if you need to use the same pipe in more than one components:

@NgModule({
  imports: [
    CommonModule
  ],
  exports: [
    ...
    MapValuesPipe
  ],
  declarations: [..., MapValuesPipe, ...]
})
export class PipesAggrModule {}

Then simply use the pipe in your html with *ngFor:

<tr *ngFor="let attribute of mMap | mapValuesPipe">

Remember, you will need to declare your PipesModule in the component where you want to use the pipe:

@NgModule({
  imports: [
    CommonModule,
    PipesAggrModule
  ],
...
}
export class MyModule {}

Another alternative is the typeof operator:

if (typeof console == "undefined") {
    this.console = {log: function() {}};
}

Yet another alternative is to use a logging library, such as my own log4javascript.

Last revision merged from trunk to branch can be found by running this command inside the working copy directory:

svn log -v --stop-on-copy

Description and examples can be found in IEEE Std 1800-2017 § 11.5.1 "Vector bit-select and part-select addressing". First IEEE appearance is IEEE 1364-2001 (Verilog) § 4.2.1 "Vector bit-select and part-select addressing". Here is an direct example from the LRM:

logic [31: 0] a_vect;
logic [0 :31] b_vect;
logic [63: 0] dword;
integer sel;
a_vect[ 0 +: 8] // == a_vect[ 7 : 0]
a_vect[15 -: 8] // == a_vect[15 : 8]
b_vect[ 0 +: 8] // == b_vect[0 : 7]
b_vect[15 -: 8] // == b_vect[8 :15]
dword[8*sel +: 8] // variable part-select with fixed width

If sel is 0 then dword[8*(0) +: 8] == dword[7:0]
If sel is 7 then dword[8*(7) +: 8] == dword[63:56]

The value to the left always the starting index. The number to the right is the width and must be a positive constant. the + and - indicates to select the bits of a higher or lower index value then the starting index.

Assuming address is in little endian ([msb:lsb]) format, then if(address[2*pointer+:2]) is the equivalent of if({address[2*pointer+1],address[2*pointer]})

for me it worked something like this. has the improvement that only changes the text in SOME options, not in all.

First i take the names of the spinner and create the arrayadapter with a customize view, but it doesn't matter now, the key is override the getView, and inside change the values u need to change. In my case was only the first one, the rest i leave the original

public void rellenarSpinnerCompeticiones(){
        spinnerArrayCompeticiones = new ArrayList<String>();
        for(Competicion c: ((Controlador)getApplication()).getCompeticiones()){
            spinnerArrayCompeticiones.add(c.getNombre());
        }
        //ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this,R.layout.spinner_item_competicion,spinnerArrayCompeticiones);
        ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, R.layout.spinner_item_competicion, spinnerArrayCompeticiones){
            @Override
            public View getView(int position, View convertView, ViewGroup parent) {
                LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                final View v = vi.inflate(R.layout.spinner_item_competicion, null);
                final TextView t = (TextView)v.findViewById(R.id.tvCompeticion);
                if(spinnerCompeticion.getSelectedItemPosition()>0){
                    t.setText(spinnerArrayCompeticiones.get(spinnerCompeticion.getSelectedItemPosition()));
                }else{
                    t.setText("Competiciones");
                }
                return v;
            }
        };
        spinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        spinnerCompeticion.setAdapter(spinnerArrayAdapter);
    }

Note that Color.GetSaturation() and Color.GetBrightness() return HSL values, not HSV.
The following code demonstrates the difference.

Color original = Color.FromArgb(50, 120, 200);
// original = {Name=ff3278c8, ARGB=(255, 50, 120, 200)}

double hue;
double saturation;
double value;
ColorToHSV(original, out hue, out saturation, out value);
// hue        = 212.0
// saturation = 0.75
// value      = 0.78431372549019607

Color copy = ColorFromHSV(hue, saturation, value);
// copy = {Name=ff3278c8, ARGB=(255, 50, 120, 200)}

// Compare that to the HSL values that the .NET framework provides: 
original.GetHue();        // 212.0
original.GetSaturation(); // 0.6
original.GetBrightness(); // 0.490196079

The following C# code is what you want. It converts between RGB and HSV using the algorithms described on Wikipedia. The ranges are 0 - 360 for hue, and 0 - 1 for saturation or value.

public static void ColorToHSV(Color color, out double hue, out double saturation, out double value)
{
    int max = Math.Max(color.R, Math.Max(color.G, color.B));
    int min = Math.Min(color.R, Math.Min(color.G, color.B));

    hue = color.GetHue();
    saturation = (max == 0) ? 0 : 1d - (1d * min / max);
    value = max / 255d;
}

public static Color ColorFromHSV(double hue, double saturation, double value)
{
    int hi = Convert.ToInt32(Math.Floor(hue / 60)) % 6;
    double f = hue / 60 - Math.Floor(hue / 60);

    value = value * 255;
    int v = Convert.ToInt32(value);
    int p = Convert.ToInt32(value * (1 - saturation));
    int q = Convert.ToInt32(value * (1 - f * saturation));
    int t = Convert.ToInt32(value * (1 - (1 - f) * saturation));

    if (hi == 0)
        return Color.FromArgb(255, v, t, p);
    else if (hi == 1)
        return Color.FromArgb(255, q, v, p);
    else if (hi == 2)
        return Color.FromArgb(255, p, v, t);
    else if (hi == 3)
        return Color.FromArgb(255, p, q, v);
    else if (hi == 4)
        return Color.FromArgb(255, t, p, v);
    else
        return Color.FromArgb(255, v, p, q);
}

Unchecking "Is Library" in the project Properties worked for me.

Using setInterval:

setInterval(function() {
    // your code goes here...
}, 60 * 1000); // 60 * 1000 milsec

The function returns an id you can clear your interval with clearInterval:

var timerID = setInterval(function() {
    // your code goes here...
}, 60 * 1000); 

clearInterval(timerID); // The setInterval it cleared and doesn't run anymore.

A "sister" function is setTimeout/clearTimeout look them up.

If you want to run a function on page init and then 60 seconds after, 120 sec after, ...:

function fn60sec() {
    // runs every 60 sec and runs on init.
}
fn60sec();
setInterval(fn60sec, 60*1000);

Weirdness is highly subjective, I just suggest to follow the official recommendation:

Guide to naming conventions on groupId, artifactId and version

• groupId will identify your project uniquely across all projects, so we need to enforce a naming schema. It has to follow the package name rules, what means that has to be at least as a domain name you control, and you can create as many subgroups as you want. Look at More information about package names.

  eg. org.apache.maven, org.apache.commons

  A good way to determine the granularity of the groupId is to use the project structure. That is, if the current project is a multiple module project, it should append a new identifier to the parent's groupId.

  eg. org.apache.maven, org.apache.maven.plugins, org.apache.maven.reporting

• artifactId is the name of the jar without version. If you created it then you can choose whatever name you want with lowercase letters and no strange symbols. If it's a third party jar you have to take the name of the jar as it's distributed.

  eg. maven, commons-math

• version if you distribute it then you can choose any typical version with numbers and dots (1.0, 1.1, 1.0.1, ...). Don't use dates as they are usually associated with SNAPSHOT (nightly) builds. If it's a third party artifact, you have to use their version number whatever it is, and as strange as it can look.

  eg. 2.0, 2.0.1, 1.3.1

How do I run an executable JAR file? If you have a jar file called Example.jar, follow these rules:

Open a notepad.exe.
Write : java -jar Example.jar.
Save it with the extension .bat.
Copy it to the directory which has the .jar file.
Double click it to run your .jar file.

Use sprintf():

int someInt = 368;
char str[12];
sprintf(str, "%d", someInt);

All numbers that are representable by int will fit in a 12-char-array without overflow, unless your compiler is somehow using more than 32-bits for int. When using numbers with greater bitsize, e.g. long with most 64-bit compilers, you need to increase the array size—at least 21 characters for 64-bit types.

You can use this and then you can add just a class form from bootstrap. ^{(does not matter which version)}

<div class="form-group">
 <label >Begin voorverkoop periode</label>
 <input type="date" name="bday" max="3000-12-31" 
        min="1000-01-01" class="form-control">
</div>
<div class="form-group">
 <label >Einde voorverkoop periode</label>
 <input type="date" name="bday" min="1000-01-01"
        max="3000-12-31" class="form-control">
</div>

If your button was made with Interface Builder, and you're changing the title in code, you can do this:

[self.button setTitle:@"Button Title" forState:UIControlStateNormal];
[self.button sizeToFit];

find path -type f | xargs -L1 command 

is all you need.

Replace the iframe for this:

<video class="video-fluid z-depth-1" loop controls muted>
  <source src="videos/example.mp4" type="video/mp4" />
</video>

This is now possible in chrome 35 (today as of July 11, 2014). I don't know which version allowed it first though.

Just tested @gilly3 example on my machine and it works.

• Open the console, in Sources and the tab Snippets, add a new snippet, paste the following code into it:

  var g_n = 0; function go() { var n = 0; var o = { n: 0 }; return g_n + n + o.n; // breakpoint here }

• Right-click the snippet name, click 'Run' (this does not fire the function though)

• Add the breakpoint at the return statement.
• In the console below, type go()
• and change the variable values as demonstrated below

and the returned result g_n + n + o.n is 30.

There are basically two ways

1. store the previous value of window.onload so your code can call a previous handler if present before or after your code executes

2. using the addEventListener approach (that of course Microsoft doesn't like and requires you to use another different name).

The second method will give you a bit more safety if another script wants to use window.onload and does it without thinking to cooperation but the main assumption for Javascript is that all the scripts will cooperate like you are trying to do.

Note that a bad script that is not designed to work with other unknown scripts will be always able to break a page for example by messing with prototypes, by contaminating the global namespace or by damaging the dom.

I have found a solution of git bash command when you try to build war using git mvn clean install for “java.lang.OutOfMemoryError: PermGen space” in Maven build error come

use below command first 

$ export MAVEN_OPTS="-Xmx512m -Xss32m"

then use your mvn command to clean install /build war file

$ mvn clean install

NOTE: you don't need -XX:MaxPermSize argument in MAVEN_OPTS when your are using jdk1.8
Java HotSpot(TM) Client VM warning: ignoring option MaxPermSize=XXXm; support was removed in 8.0

OpenId uses OAuth to deal with authentication.

By analogy, it's like .NET relies on Windows API. You could directly call Windows API but it's so wide, complex and method arguments so vast, you could easily make mistakes/bugs/security issue.

Same with OpenId/OAuth. OpenId relies on OAuth to manage Authentication but defining a specific Token (Id_token), digital signature and particular flows.

Download servlet-api.jar file and paste it in WEB-INF folder it will work

The tabindex is used to define a sequence that users follow when they use the Tab key to navigate through a page. By default, the natural tabbing order will match the source order in the markup.

The tabindex content attribute allows authors to control whether an element is supposed to be focusable, whether it is supposed to be reachable using sequential focus navigation, and what is to be the relative order of the element for the purposes of sequential focus navigation. The name "tab index" comes from the common use of the "tab" key to navigate through the focusable elements. The term "tabbing" refers to moving forward through the focusable elements that can be reached using sequential focus navigation.
W3C Recommendation: HTML5
Section 7.4.1 Sequential focus navigation and the tabindex attribute

The tabindex starts at 0 or any positive whole number and increments upward. It's common to see the value 0 avoided because in older versions of Mozilla and IE, the tabindex would start at 1, move on to 2, and only after 2 would it go to 0 and then 3. The maximum integer value for tabindex is 32767. If elements have the same tabindex then the tabindex will match the source order in the markup. A negative value will remove the element from the tab index so it will never be focused.

If an element is assigned a tabindex of -1 it will remove the element and it will never be focusable but focus can be given to the element programmatically using element.focus().

If you specify the tabindex attribute with no value or an empty value it will be ignored.

If the disabled attribute is set on an element which has a tabindex, the element will be ignored.

If a tabindex is set anywhere within the page regardless of where it is in relation to the rest of the code (it could be in the footer, content area, where-ever) if there is a defined tabindex then the tab order will start at the element which is explicitly assigned the lowest tabindex value above 0. It will then cycle through the elements defined and only after the explicit tabindex elements have been tabbed through, will it return to the beginning of the document and follow the natural tab order.

In the HTML4 spec only the following elements support the tabindex attribute: anchor, area, button, input, object, select, and textarea. But the HTML5 spec, with accessibility in mind, allows all elements to be assigned tabindex.

--

For example

<ul tabindex="-1">
  <li tabindex="1"></li>
  <li tabindex="2"></li>
  <li tabindex="3"></li>
</ul>

is the same as

<ul tabindex="-1">
  <li tabindex="1"></li>
  <li tabindex="1"></li>
  <li tabindex="1"></li>
</ul>

because regardless of the fact that they are all assigned tabindex="1", they will still follow the same order, the first one is first, and the last one is last. This is also the same..

<div>
  <a></a>
  <a></a>
  <a></a>
</div>

because you do not need to explicitly define the tabIndex if it's default behavior. A div by default will not be focusable, the anchor tags will.

...
for(int i=0;i<3;i++){ //Rows
for(int j=0;j<5;j++){ //Cols
 printf("%<...>\t",var);
}
printf("\n");
}
...

considering that <...> would be d,e,f,s,c... etc datatype... X)

In windows you can add following path to environment variable

C:\Users\username\AppData\Local\Programs\Microsoft VS Code\bin

It didn't work for me:

C:\Program Files\Git\mingw64\libexec\git-core
git-credential-manager.exe uninstall

Looking for Git installation(s)...
  C:\Program Files\Git

Updated your /etc/gitconfig [git config --system]
Updated your ~/.gitconfig [git config --global]

Removing from 'C:\Program Files\Git'.
  removal failed. U_U

Press any key to continue...

But with the --force flag it worked:

C:\Program Files\Git\mingw64\libexec\git-core
git credential-manager uninstall --force
08:21:42.537616 exec_cmd.c:236          trace: resolved executable dir: C:/Program Files/Git/mingw64/libexec/git-core
e
08:21:42.538616 git.c:576               trace: exec: git-credential-manager uninstall --force
08:21:42.538616 run-command.c:640       trace: run_command: git-credential-manager uninstall --force

Looking for Git installation(s)...
  C:\Program Files\Git

Updated your /etc/gitconfig [git config --system]
Updated your ~/.gitconfig [git config --global]


Success! Git Credential Manager for Windows was removed! ^_^

Press any key to continue...

I could see that trace after I run:

set git_trace=1

Also I added the Git username:

git config --global credential.username myGitUsername

Then:

C:\Program Files\Git\mingw64\libexec\git-core
git config --global credential.helper manager

In the end I put in this command:

git config --global credential.modalPrompt false

I check if the SSH agent is running - open a Bash window to run this command

eval "$(ssh-agent -s)"

Then in the computer users/yourName folder where .ssh is, add a connection (still in Bash):

ssh-add .ssh/id_rsa

or

ssh-add ~/.ssh/id_rsa(if you are not in that folder)

I checked all the settings that I add above:

C:\Program Files\Git\mingw64\libexec\git-core
git config --list
09:41:28.915183 exec_cmd.c:236          trace: resolved executable dir: C:/Program Files/Git/mingw64/libexec/git-cor
e
09:41:28.917182 git.c:344               trace: built-in: git config --list
09:41:28.918181 run-command.c:640       trace: run_command: unset GIT_PAGER_IN_USE; LESS=FRX LV=-c less
core.symlinks=false
core.autocrlf=true
core.fscache=true
color.diff=auto
color.status=auto
color.branch=auto
color.interactive=true
help.format=html
rebase.autosquash=true
http.sslcainfo=C:/Program Files/Git/mingw64/ssl/certs/ca-bundle.crt
http.sslbackend=openssl
diff.astextplain.textconv=astextplain
filter.lfs.clean=git-lfs clean -- %f
filter.lfs.smudge=git-lfs smudge -- %f
filter.lfs.process=git-lfs filter-process
filter.lfs.required=true
credential.helper=manager
credential.modalprompt=false
credential.username=myGitUsername

And when I did git push again I had to add username and password only for the first time.

git push
Please enter your GitHub credentials for https://[email protected]/
username: myGithubUsername
password: *************
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 316 bytes | 316.00 KiB/s, done.
Total 3 (delta 2), reused 0 (delta 0)
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.

Since then using git push, I don't have the message to enter my Git credentials any more.

D:\projects\react-redux\myProject (master -> origin) ([email protected])
? git push
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 314 bytes | 314.00 KiB/s, done.
Total 3 (delta 2), reused 0 (delta 0)
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
To https://github.com/myGitUsername/myProject.git
   8d38b18..f442d74  master -> master

After these settings I received an email too with the message:

 A personal access token (git: https://[email protected]/
on LAP0110 at 25-Jun-2018 09:22) with gist and repo scopes was recently added
to your account. Visit https://github.com/settings/tokens for more information.

CREATE TABLE `admnih` (
  `id` int(255) NOT NULL auto_increment,
  `asim` varchar(255) NOT NULL default '',
  `brid` varchar(255) NOT NULL default '',
  `rwtbah` int(1) NOT NULL default '0',
  `esmmwkeh` varchar(255) NOT NULL default '',
  `mrwr` varchar(255) NOT NULL default '',
  `tid` int(255) NOT NULL default '0',
  `alksmfialdlil` int(255) NOT NULL default '0',
  `tariktsjil` varchar(255) NOT NULL default '',
  `aimwke` varchar(255) NOT NULL default '',
  `twkie` text NOT NULL,
  `rwtbahkasah` int(255) NOT NULL default '0',
  PRIMARY KEY  (`id`)
) TYPE=MyISAM AUTO_INCREMENT=2 ;

There is no specific event for capturing browser close event. But we can detect by the browser positions XY.

<script type="text/javascript">
$(document).ready(function() {
  $(document).mousemove(function(e) {
    if(e.pageY <= 5)
    {
        //this condition would occur when the user brings their cursor on address bar 
        //do something here 
    }
  });
});
</script>

In my case for avoiding that problem:

1. Be sure that you are dealing with Xcode 7, NOT lower versions. In lower version this flag does not exist.

2. Setup: Project>Build Settings>All>Build Options>Enable Bitcode = NO

A special case is when trying to assess if a boolean value is nil:

false.present? == false
false.blank? == true
false.nil? == false

In this case the recommendation would be to use .nil?

Here's a video that will show you, step-by-step, how to export data to Excel. It's a great solution for 'one-off' problems where you need to export to Excel:
Ad-Hoc Reporting

This might work for you:

cat <<\! >names.txt
> alison
> barb
> charlie
> david
> !
OIFS=$IFS; IFS=$'\n'; NAMES=($(<names.txt)); IFS=$OIFS
echo "${NAMES[@]}"
alison barb charlie david
echo "${NAMES[0]}"
alison
for NAME in "${NAMES[@]}";do echo $NAME;done
alison
barb
charlie
david

Actually, there is a better way to do it than split:

public string GetFirstFromSplit(string input, char delimiter)
{
    var i = input.IndexOf(delimiter);

    return i == -1 ? input : input.Substring(0, i);
}

And as extension methods:

public static string FirstFromSplit(this string source, char delimiter)
{
    var i = source.IndexOf(delimiter);

    return i == -1 ? source : source.Substring(0, i);
}

public static string FirstFromSplit(this string source, string delimiter)
{
    var i = source.IndexOf(delimiter);

    return i == -1 ? source : source.Substring(0, i);
}

Usage:

string result = "hi, hello, sup".FirstFromSplit(',');
Console.WriteLine(result); // "hi"

One important note to keep in mind when using the solution ...

LastRow = ws.Cells.Find(What:="*", After:=ws.range("a1"), SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row

... is to ensure that your LastRow variable is of Long type:

Dim LastRow as Long

Otherwise you will end up getting OVERFLOW errors in certain situations in .XLSX workbooks

This is my encapsulated function that I drop in to various code uses.

Private Function FindLastRow(ws As Worksheet) As Long
    ' --------------------------------------------------------------------------------
    ' Find the last used Row on a Worksheet
    ' --------------------------------------------------------------------------------
    If WorksheetFunction.CountA(ws.Cells) > 0 Then
        ' Search for any entry, by searching backwards by Rows.
        FindLastRow = ws.Cells.Find(What:="*", After:=ws.range("a1"), SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row
    End If
End Function

Sorry, I didn't notice the PHP tag - however someone else might be interested in a VB solution:

Module Module1

    Sub Main()
        Dim d As Date = Now
        Dim nextFriday As Date = DateAdd(DateInterval.Weekday, DayOfWeek.Friday - d.DayOfWeek(), Now)
        Console.WriteLine("next friday is " & nextFriday)
        Console.ReadLine()
    End Sub

End Module

The main difference is that, with interfaces, you must define the actual implementation of each method within each class that implements said interface, so you can have many classes implement the same interface but with different behavior, while traits are just chunks of code injected in a class; another important difference is that trait methods can only be class-methods or static-methods, unlike interface methods which can also (and usually are) be instance methods.

That's the "forall" (for all) symbol, as seen in Wikipedia's table of mathematical symbols or the Unicode forall character (\u2200, ?).

You forgot to mention the name of your database (is it "my"?).

ALTER DATABASE my SET SINGLE_USER WITH ROLLBACK IMMEDIATE;

ALTER DATABASE my SET OFFLINE;

ALTER DATABASE my MODIFY FILE 
(
   Name = my_Data,
   Filename = 'D:\DATA\my.MDF'
);

ALTER DATABASE my MODIFY FILE 
(
   Name = my_Log, 
   Filename = 'D:\DATA\my_1.LDF'
);

Now here you must manually move the files from their current location to D:\Data\ (and remember to rename them manually if you changed them in the MODIFY FILE command) ... then you can bring the database back online:

ALTER DATABASE my SET ONLINE;

ALTER DATABASE my SET MULTI_USER;

This assumes that the SQL Server service account has sufficient privileges on the D:\Data\ folder. If not you will receive errors at the SET ONLINE command.

Right click on the spring boot project -> debug as -> spring boot App. Put a debugger point and invoke the app from a client like postman

what are Access Specifiers?

There are 3 access specifiers for a class/struct/Union in C++. These access specifiers define how the members of the class can be accessed. Of course, any member of a class is accessible within that class(Inside any member function of that same class). Moving ahead to type of access specifiers, they are:

Public - The members declared as Public are accessible from outside the Class through an object of the class.

Protected - The members declared as Protected are accessible from outside the class BUT only in a class derived from it.

Private - These members are only accessible from within the class. No outside Access is allowed.

An Source Code Example:

class MyClass
{
    public:
        int a;
    protected:
        int b;
    private:
        int c;
};

int main()
{
    MyClass obj;
    obj.a = 10;     //Allowed
    obj.b = 20;     //Not Allowed, gives compiler error
    obj.c = 30;     //Not Allowed, gives compiler error
}

Inheritance and Access Specifiers

Inheritance in C++ can be one of the following types:

• Private Inheritance
• Public Inheritance
• Protected inheritance

Here are the member access rules with respect to each of these:

First and most important rule Private members of a class are never accessible from anywhere except the members of the same class.

Public Inheritance:

All Public members of the Base Class become Public Members of the derived class &
All Protected members of the Base Class become Protected Members of the Derived Class.

i.e. No change in the Access of the members. The access rules we discussed before are further then applied to these members.

Code Example:

Class Base
{
    public:
        int a;
    protected:
        int b;
    private:
        int c;
};

class Derived:public Base
{
    void doSomething()
    {
        a = 10;  //Allowed 
        b = 20;  //Allowed
        c = 30;  //Not Allowed, Compiler Error
    }
};

int main()
{
    Derived obj;
    obj.a = 10;  //Allowed
    obj.b = 20;  //Not Allowed, Compiler Error
    obj.c = 30;  //Not Allowed, Compiler Error

}

Private Inheritance:

All Public members of the Base Class become Private Members of the Derived class &
All Protected members of the Base Class become Private Members of the Derived Class.

An code Example:

Class Base
{
    public:
      int a;
    protected:
      int b;
    private:
      int c;
};

class Derived:private Base   //Not mentioning private is OK because for classes it  defaults to private 
{
    void doSomething()
    {
        a = 10;  //Allowed 
        b = 20;  //Allowed
        c = 30;  //Not Allowed, Compiler Error
    }
};

class Derived2:public Derived
{
    void doSomethingMore()
    {
        a = 10;  //Not Allowed, Compiler Error, a is private member of Derived now
        b = 20;  //Not Allowed, Compiler Error, b is private member of Derived now
        c = 30;  //Not Allowed, Compiler Error
    }
};

int main()
{
    Derived obj;
    obj.a = 10;  //Not Allowed, Compiler Error
    obj.b = 20;  //Not Allowed, Compiler Error
    obj.c = 30;  //Not Allowed, Compiler Error

}

Protected Inheritance:

All Public members of the Base Class become Protected Members of the derived class &
All Protected members of the Base Class become Protected Members of the Derived Class.

A Code Example:

Class Base
{
    public:
        int a;
    protected:
        int b;
    private:
        int c;
};

class Derived:protected Base  
{
    void doSomething()
    {
        a = 10;  //Allowed 
        b = 20;  //Allowed
        c = 30;  //Not Allowed, Compiler Error
    }
};

class Derived2:public Derived
{
    void doSomethingMore()
    {
        a = 10;  //Allowed, a is protected member inside Derived & Derived2 is public derivation from Derived, a is now protected member of Derived2
        b = 20;  //Allowed, b is protected member inside Derived & Derived2 is public derivation from Derived, b is now protected member of Derived2
        c = 30;  //Not Allowed, Compiler Error
    }
};

int main()
{
    Derived obj;
    obj.a = 10;  //Not Allowed, Compiler Error
    obj.b = 20;  //Not Allowed, Compiler Error
    obj.c = 30;  //Not Allowed, Compiler Error
}

Remember the same access rules apply to the classes and members down the inheritance hierarchy.

Important points to note:

- Access Specification is per-Class not per-Object

Note that the access specification C++ work on per-Class basis and not per-object basis.
A good example of this is that in a copy constructor or Copy Assignment operator function, all the members of the object being passed can be accessed.

- A Derived class can only access members of its own Base class

Consider the following code example:

class Myclass
{ 
    protected: 
       int x; 
}; 

class derived : public Myclass
{
    public: 
        void f( Myclass& obj ) 
        { 
            obj.x = 5; 
        } 
};

int main()
{
    return 0;
}

It gives an compilation error:

prog.cpp:4: error: ‘int Myclass::x’ is protected

Because the derived class can only access members of its own Base Class. Note that the object obj being passed here is no way related to the derived class function in which it is being accessed, it is an altogether different object and hence derived member function cannot access its members.

What is a friend? How does friend affect access specification rules?

You can declare a function or class as friend of another class. When you do so the access specification rules do not apply to the friended class/function. The class or function can access all the members of that particular class.

So do friends break Encapsulation?

No they don't, On the contrary they enhance Encapsulation!

friendship is used to indicate a intentional strong coupling between two entities.
If there exists a special relationship between two entities such that one needs access to others private or protected members but You do not want everyone to have access by using the public access specifier then you should use friendship.

select *  
  from dbo.sysobjects
 where xtype = 'P'
   and status > 0

From what I know, printing can be done in many ways

Here's what I follow:

Printing string with variables

a = 1
b = "ball"
print("I have", a, b)

Versus printing string with functions

a = 1
b = "ball"
print("I have" + str(a) + str(b))

In this case, str() is a function that takes a variable and spits out what its assigned to as a string

They both yield the same print, but in two different ways. I hope that was helpful

To update one column here are some syntax options:

Option 1

var ls=new int[]{2,3,4};
using (var db=new SomeDatabaseContext())
{
    var some= db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList();
    some.ForEach(a=>a.status=true);
    db.SubmitChanges();
}

Option 2

using (var db=new SomeDatabaseContext())
{
     db.SomeTable
       .Where(x=>ls.Contains(x.friendid))
       .ToList()
       .ForEach(a=>a.status=true);

     db.SubmitChanges();
}

Option 3

using (var db=new SomeDatabaseContext())
{
    foreach (var some in db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList())
    {
        some.status=true;
    }
    db.SubmitChanges();
}

Update

As requested in the comment it might make sense to show how to update multiple columns. So let's say for the purpose of this exercise that we want not just to update the status at ones. We want to update name and status where the friendid is matching. Here are some syntax options for that:

Option 1

var ls=new int[]{2,3,4};
var name="Foo";
using (var db=new SomeDatabaseContext())
{
    var some= db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList();
    some.ForEach(a=>
                    {
                        a.status=true;
                        a.name=name;
                    }
                );
    db.SubmitChanges();
}

Option 2

using (var db=new SomeDatabaseContext())
{
    db.SomeTable
        .Where(x=>ls.Contains(x.friendid))
        .ToList()
        .ForEach(a=>
                    {
                        a.status=true;
                        a.name=name;
                    }
                );
    db.SubmitChanges();
}

Option 3

using (var db=new SomeDatabaseContext())
{
    foreach (var some in db.SomeTable.Where(x=>ls.Contains(x.friendid)).ToList())
    {
        some.status=true;
        some.name=name;
    }
    db.SubmitChanges();
}

Update 2

In the answer I was using LINQ to SQL and in that case to commit to the database the usage is:

db.SubmitChanges();

But for Entity Framework to commit the changes it is:

db.SaveChanges()

Can I tell the interface to default the properties I don't supply to null? What would let me do this

No. You cannot provide default values for interfaces or type aliases as they are compile time only and default values need runtime support

Alternative

But values that are not specified default to undefined in JavaScript runtimes. So you can mark them as optional:

interface IX {
  a: string,
  b?: any,
  c?: AnotherType
}

And now when you create it you only need to provide a:

let x: IX = {
    a: 'abc'
};

You can provide the values as needed:

x.a = 'xyz'
x.b = 123
x.c = new AnotherType()

This variable below is final, so we can't change it's value once initialised. If we try to we'll get a compilation error...

final int variable = 123;

But if we create a variable like this, we can change it's value...

int variable = 123;
variable = 456;

But in Java 8, all variables are final by default. But the existence of the 2nd line in the code makes it non-final. So if we remove the 2nd line from the above code, our variable is now "effectively final"...

int variable = 123;

So.. Any variable that is assigned once and only once, is "effectively final".

You have different choices to handle this. It seem like its taking us back to old good plain SQL days :)

Read this: http://www.javacodegeeks.com/2012/07/four-solutions-to-lazyinitializationexc_05.html

Upon investigation, it's also worth noting that when you want to start using docker in a new terminal window, the correct command is:

$(boot2docker shellinit)

I had tested these commands:

>>  docker info
Get http:///var/run/docker.sock/v1.15/info: dial unix /var/run/docker.sock: no such file or directory
>>  boot2docker shellinit
Writing /Users/ddavison/.boot2docker/certs/boot2docker-vm/ca.pem
Writing /Users/ddavison/.boot2docker/certs/boot2docker-vm/cert.pem
Writing /Users/ddavison/.boot2docker/certs/boot2docker-vm/key.pem
    export DOCKER_HOST=tcp://192.168.59.103:2376
    export DOCKER_CERT_PATH=/Users/ddavison/.boot2docker/certs/boot2docker-vm
    export DOCKER_TLS_VERIFY=1
>> docker info
Get http:///var/run/docker.sock/v1.15/info: dial unix /var/run/docker.sock: no such file or directory

Notice that docker info returned that same error. however.. when using $(boot2docker shellinit)...

>>  $(boot2docker init)
Writing /Users/ddavison/.boot2docker/certs/boot2docker-vm/ca.pem
Writing /Users/ddavison/.boot2docker/certs/boot2docker-vm/cert.pem
Writing /Users/ddavison/.boot2docker/certs/boot2docker-vm/key.pem
>>  docker info
Containers: 3
...

del array[0]

where 0 is the index of the object in the list (there is no array in python)

Yep, the limit is set by the kernel; check out this thread on Stack Overflow for more details: Increasing the maximum number of tcp/ip connections in linux

 $('mainCheckBox').click(function(){
    if($(this).prop('checked')){
        $('Id or Class of checkbox').prop('checked', true);
    }else{
        $('Id or Class of checkbox').prop('checked', false);
    }
});

@Html.DropDownListFor(m => m.Departments.id, (SelectList)ViewBag.Department, "Select", htmlAttributes: new { @class = "form-control" })

It would seem like your user doesn't have permission to write to that directory on the server. Please make sure that the permissions are correct. The user will need write permissions on that directory.

In case you were struggling to change linetypes, the following answer should be helpful. (This is an addition to the solution by Andy W.)

We will try to extend the learned pattern:

cols <- c("LINE1"="#f04546","LINE2"="#3591d1","BAR"="#62c76b")
line_types <- c("LINE1"=1,"LINE2"=3)
ggplot(data=data,aes(x=a)) + 
  geom_bar(stat="identity", aes(y=h,fill = "BAR"))+ #green
  geom_line(aes(y=b,group=1, colour="LINE1", linetype="LINE1"),size=0.5) +   #red
  geom_point(aes(y=b, colour="LINE1", fill="LINE1"),size=2) +           #red
  geom_line(aes(y=c,group=1,colour="LINE2", linetype="LINE2"),size=0.5) +   #blue 
  geom_point(aes(y=c,colour="LINE2", fill="LINE2"),size=2) +           #blue
  scale_colour_manual(name="Error Bars",values=cols, 
                  guide = guide_legend(override.aes=aes(fill=NA))) + 
  scale_linetype_manual(values=line_types)+
  scale_fill_manual(name="Bar",values=cols, guide="none") +
  ylab("Symptom severity") + xlab("PHQ-9 symptoms") +
  ylim(0,1.6) +
  theme_bw() +
  theme(axis.title.x = element_text(size = 15, vjust=-.2)) +
  theme(axis.title.y = element_text(size = 15, vjust=0.3))

However, what we get is the following result:

The problem is that the linetype is not merged in the main legend. Note that we did not give any name to the method scale_linetype_manual. The trick which works here is to give it the same name as what you used for naming scale_colour_manual. More specifically, if we change the corresponding line to the following we get the desired result:

scale_linetype_manual(name="Error Bars",values=line_types)

Now, it is easy to change the size of the line with the same idea.

Note that the geom_bar has not colour property anymore. (I did not try to fix this issue.) Also, adding geom_errorbar with colour attribute spoils the result. It would be great if somebody can come up with a better solution which resolves these two issues as well.

It is possible to pass arrays to functions, and there are no special requirements for dealing with them. Are you sure that the array you are passing to to your function actually has an element at [0]?

doctormad's solution is not correct. try this:

$var = '1a';
if ((int) $var == $var) {
    var_dump("$var is an integer, really?");
}

this prints

1a is an integer, really?"

use filter_var() with FILTER_VALIDATE_INT argument

$data = Array('0', '1', '1a', '1.1', '1e', '0x24', PHP_INT_MAX+1);
array_walk($data, function ($num){
$is_int = filter_var($num, FILTER_VALIDATE_INT);
if ($is_int === false)
var_dump("$num is not int");
});

this prints

1a is not int 
1.1 is not int
1e is not int
0x24 is not int
9.2233720368548E+18 is not int

georg's solution is nice, but breaks if the string doesn't contain any whitespace. If your strings have a chance of not containing whitespace, it's safer to use .split and capturing groups like so:

str_1 = str.split(/\s(.+)/)[0];  //everything before the first space
str_2 = str.split(/\s(.+)/)[1];  //everything after the first space

Facebook login for smarttv/devices without facebook sdk is possible throught code , check the documentation here :

https://developers.facebook.com/docs/facebook-login/for-devices

I needed some more context, so I made an example to show how this is done. The most helpful thing I read while preparing was this:

• Creating and Using Fragments

Activity

activity_main.xml

Add a FrameLayout to your activity to hold the parent fragment.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:layout_width="match_parent"
              android:layout_height="match_parent">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Activity"/>

    <FrameLayout
        android:id="@+id/parent_fragment_container"
        android:layout_width="match_parent"
        android:layout_height="200dp"/>

 </LinearLayout>

MainActivity.java

Load the parent fragment and implement the fragment listeners. (See fragment communication.)

import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity implements ParentFragment.OnFragmentInteractionListener, ChildFragment.OnFragmentInteractionListener {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // Begin the transaction
        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
        ft.replace(R.id.parent_fragment_container, new ParentFragment());
        ft.commit();
    }

    @Override
    public void messageFromParentFragment(Uri uri) {
        Log.i("TAG", "received communication from parent fragment");
    }

    @Override
    public void messageFromChildFragment(Uri uri) {
        Log.i("TAG", "received communication from child fragment");
    }
}

Parent Fragment

fragment_parent.xml

Add another FrameLayout container for the child fragment.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:layout_margin="20dp"
              android:background="#91d0c2">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Parent fragment"/>

    <FrameLayout
        android:id="@+id/child_fragment_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    </FrameLayout>

</LinearLayout>

ParentFragment.java

Use getChildFragmentManager in onViewCreated to set up the child fragment.

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;    

public class ParentFragment extends Fragment {

    private OnFragmentInteractionListener mListener;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_parent, container, false);
    }

    @Override
    public void onViewCreated(View view, Bundle savedInstanceState) {
        Fragment childFragment = new ChildFragment();
        FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
        transaction.replace(R.id.child_fragment_container, childFragment).commit();
    }


    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        if (context instanceof OnFragmentInteractionListener) {
            mListener = (OnFragmentInteractionListener) context;
        } else {
            throw new RuntimeException(context.toString()
                    + " must implement OnFragmentInteractionListener");
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }

    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        void messageFromParentFragment(Uri uri);
    }
}

Child Fragment

fragment_child.xml

There is nothing special here.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:layout_margin="20dp"
              android:background="#f1ff91">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Child fragment"/>
</LinearLayout>

ChildFragment.java

There is nothing too special here, either.

import android.support.v4.app.Fragment;

public class ChildFragment extends Fragment {

    private OnFragmentInteractionListener mListener;


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        return inflater.inflate(R.layout.fragment_child, container, false);
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        if (context instanceof OnFragmentInteractionListener) {
            mListener = (OnFragmentInteractionListener) context;
        } else {
            throw new RuntimeException(context.toString()
                    + " must implement OnFragmentInteractionListener");
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }


    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        void messageFromChildFragment(Uri uri);
    }
}

Notes

• The support library is being used so that nested fragments can be used before Android 4.2.

You should inspect full trace very carefully,

I've a server socket application and fixed a java.net.SocketException: Connection reset case.

In my case it happens while reading from a clientSocket Socket object which is closed its connection because of some reason. (Network lost,firewall or application crash or intended close)

Actually I was re-establishing connection when I got an error while reading from this Socket object.

Socket clientSocket = ServerSocket.accept();
is = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
int readed = is.read(); // WHERE ERROR STARTS !!!

The interesting thing is for my JAVA Socket if a client connects to my ServerSocket and close its connection without sending anything is.read() is being called repeatedly.It seems because of being in an infinite while loop for reading from this socket you try to read from a closed connection. If you use something like below for read operation;

while(true)
{
  Receive();
}

Then you get a stackTrace something like below on and on

java.net.SocketException: Socket is closed
    at java.net.ServerSocket.accept(ServerSocket.java:494)

What I did is just closing ServerSocket and renewing my connection and waiting for further incoming client connections

String Receive() throws Exception
{
try {                   
            int readed = is.read();
           ....
}catch(Exception e)
{
        tryReConnect();
        logit(); //etc
}


//...
}

This reestablises my connection for unknown client socket losts

private void tryReConnect()
        {
            try
            {
                ServerSocket.close();
                //empty my old lost connection and let it get by garbage col. immediately 
                clientSocket=null;
                System.gc();
                //Wait a new client Socket connection and address this to my local variable
                clientSocket= ServerSocket.accept(); // Waiting for another Connection
                System.out.println("Connection established...");
            }catch (Exception e) {
                String message="ReConnect not successful "+e.getMessage();
                logit();//etc...
            }
        }

I couldn't find another way because as you see from below image you can't understand whether connection is lost or not without a try and catch ,because everything seems right . I got this snapshot while I was getting Connection reset continuously.

Another example. When building a complex map of maps, the computeIfAbsent() method is a replacement for map's get() method. Through chaining of computeIfAbsent() calls together, missing containers are constructed on-the-fly by provided lambda expressions:

  // Stores regional movie ratings
  Map<String, Map<Integer, Set<String>>> regionalMovieRatings = new TreeMap<>();

  // This will throw NullPointerException!
  regionalMovieRatings.get("New York").get(5).add("Boyhood");

  // This will work
  regionalMovieRatings
    .computeIfAbsent("New York", region -> new TreeMap<>())
    .computeIfAbsent(5, rating -> new TreeSet<>())
    .add("Boyhood");

This was a bug fixed in version 4.3.11 https://hibernate.atlassian.net/browse/HHH-2851

EDIT: Best way to execute a native query is still to use NamedParameterJdbcTemplate It allows you need to retrieve a result that is not a managed entity ; you can use a RowMapper and even a Map of named parameters!

private NamedParameterJdbcTemplate namedParameterJdbcTemplate;

@Autowired
public void setDataSource(DataSource dataSource) {
    this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(dataSource);
}

final List<Long> resultList = namedParameterJdbcTemplate.query(query, 
            mapOfNamedParamters, 
            new RowMapper<Long>() {
        @Override
        public Long mapRow(ResultSet rs, int rowNum) throws SQLException {
            return rs.getLong(1);
        }
    });

Start by registering your custom browser/uploader when you instantiate CKEditor. You can designate different URLs for an image browser vs. a general file browser.

<script type="text/javascript">
CKEDITOR.replace('content', {
    filebrowserBrowseUrl : '/browser/browse/type/all',
    filebrowserUploadUrl : '/browser/upload/type/all',
    filebrowserImageBrowseUrl : '/browser/browse/type/image',
filebrowserImageUploadUrl : '/browser/upload/type/image',
    filebrowserWindowWidth  : 800,
    filebrowserWindowHeight : 500
});
</script>

Your custom code will receive a GET parameter called CKEditorFuncNum. Save it - that's your callback function. Let's say you put it into $callback.

When someone selects a file, run this JavaScript to inform CKEditor which file was selected:

window.opener.CKEDITOR.tools.callFunction(<?php echo $callback; ?>,url)

Where "url" is the URL of the file they picked. An optional third parameter can be text that you want displayed in a standard alert dialog, such as "illegal file" or something. Set url to an empty string if the third parameter is an error message.

CKEditor's "upload" tab will submit a file in the field "upload" - in PHP, that goes to $_FILES['upload']. What CKEditor wants your server to output is a complete JavaScript block:

$output = '<html><body><script type="text/javascript">window.parent.CKEDITOR.tools.callFunction('.$callback.', "'.$url.'","'.$msg.'");</script></body></html>';
echo $output;

Again, you need to give it that callback parameter, the URL of the file, and optionally a message. If the message is an empty string, nothing will display; if the message is an error, then url should be an empty string.

The official CKEditor documentation is incomplete on all this, but if you follow the above it'll work like a champ.

1. Fix the errors in the JSON: http://jsonlint.com/
2. Parse the JSON (since you have tagged the question with JavaScript, use json2.js)
3. Delete the property from the object you created
4. Stringify the object back to JSON.

You can do this with JSONP like this:

function insertReply(content) {
    document.getElementById('output').innerHTML = content;
}

// create script element
var script = document.createElement('script');
// assing src with callback name
script.src = 'http://url.to.json?callback=insertReply';
// insert script to document and load content
document.body.appendChild(script);

But source must be aware that you want it to call function passed as callback parameter to it.

With google API it would look like this:

function insertReply(content) {
    document.getElementById('output').innerHTML = content;
}

// create script element
var script = document.createElement('script');
// assing src with callback name
script.src = 'https://www.googleapis.com/freebase/v1/text/en/bob_dylan?callback=insertReply';
// insert script to document and load content
document.body.appendChild(script);

Check how data looks like when you pass callback to google api: https://www.googleapis.com/freebase/v1/text/en/bob_dylan?callback=insertReply

Here is quite good explanation of JSONP: http://en.wikipedia.org/wiki/JSONP

Here is an example for all six boolean comparison operators (<, ==, >, >=, !=, <=):

BigDecimal big10 = new BigDecimal(10);
BigDecimal big20 = new BigDecimal(20);

System.out.println(big10.compareTo(big20) < -1);  // false
System.out.println(big10.compareTo(big20) <= -1); // true
System.out.println(big10.compareTo(big20) == -1); // true
System.out.println(big10.compareTo(big20) >= -1); // true
System.out.println(big10.compareTo(big20) > -1);  // false
System.out.println(big10.compareTo(big20) != -1); // false

System.out.println(big10.compareTo(big20) < 0);   // true
System.out.println(big10.compareTo(big20) <= 0);  // true
System.out.println(big10.compareTo(big20) == 0);  // false
System.out.println(big10.compareTo(big20) >= 0);  // false
System.out.println(big10.compareTo(big20) > 0);   // false
System.out.println(big10.compareTo(big20) != 0);  // true

System.out.println(big10.compareTo(big20) < 1);   // true
System.out.println(big10.compareTo(big20) <= 1);  // true
System.out.println(big10.compareTo(big20) == 1);  // false
System.out.println(big10.compareTo(big20) >= 1);  // false
System.out.println(big10.compareTo(big20) > 1);   // false
System.out.println(big10.compareTo(big20) != 1);  // true

cursor.execute(sql,array)

Only takes two arguments.
It will iterate the "array"-object and match ? in the sql-string.
(with sanity checks to avoid sql-injection)

The following example was adapted from Mozilla Hacks' blog post and is using MutationObserver.

// Select the node that will be observed for mutations
var targetNode = document.getElementById('some-id');

// Options for the observer (which mutations to observe)
var config = { attributes: true, childList: true };

// Callback function to execute when mutations are observed
var callback = function(mutationsList) {
    for(var mutation of mutationsList) {
        if (mutation.type == 'childList') {
            console.log('A child node has been added or removed.');
        }
        else if (mutation.type == 'attributes') {
            console.log('The ' + mutation.attributeName + ' attribute was modified.');
        }
    }
};

// Create an observer instance linked to the callback function
var observer = new MutationObserver(callback);

// Start observing the target node for configured mutations
observer.observe(targetNode, config);

// Later, you can stop observing
observer.disconnect();

Browser support: Chrome 18+, Firefox 14+, IE 11+, Safari 6+

parseInt() is just going to throw an exception if the parsing can't complete successfully. You can instead use Integers, the corresponding object type, which makes things a little bit cleaner. So you probably want something closer to:

Integer s = null;

try { 
  s = Integer.valueOf(startField.getText());
}
catch (NumberFormatException e) {
  // ...
}

if (s != null) { ... }

Beware if you do decide to use parseInt()! parseInt() doesn't support good internationalization, so you have to jump through even more hoops:

try {
    NumberFormat nf = NumberFormat.getIntegerInstance(locale);
    nf.setParseIntegerOnly(true);
    nf.setMaximumIntegerDigits(9); // Or whatever you'd like to max out at.

    // Start parsing from the beginning.
    ParsePosition p = new ParsePosition(0);

    int val = format.parse(str, p).intValue();
    if (p.getIndex() != str.length()) {
        // There's some stuff after all the digits are done being processed.
    }

    // Work with the processed value here.
} catch (java.text.ParseFormatException exc) {
    // Something blew up in the parsing.
}

Why $apply should be called?

TL;DR: $apply should be called whenever you want to apply changes made outside of Angular world.

Just to update @Dustin's answer, here is an explanation of what $apply exactly does and why it works.

$apply() is used to execute an expression in AngularJS from outside of the AngularJS framework. (For example from browser DOM events, setTimeout, XHR or third party libraries). Because we are calling into the AngularJS framework we need to perform proper scope life cycle of exception handling, executing watches.

Angular allows any value to be used as a binding target. Then at the end of any JavaScript code turn, it checks to see if the value has changed. That step that checks to see if any binding values have changed actually has a method, $scope.$digest()¹. We almost never call it directly, as we use $scope.$apply() instead (which will call $scope.$digest).

Angular only monitors variables used in expressions and anything inside of a $watch living inside the scope. So if you are changing the model outside of the Angular context, you will need to call $scope.$apply() for those changes to be propagated, otherwise Angular will not know that they have been changed thus the binding will not be updated².

I have found the metadata plugin to be an excellent solution to the problem of storing arbitrary data with the html tag in a way that makes it easy to retrieve and use with jQuery.

Important: The actual file you include is is only 5 kb and not 37 kb (which is the size of the complete download package)

Here is an example of it being used to store values I use when generating a google analytics tracking event (note: data.label and data.value happen to be optional params)

$(function () {
    $.each($(".ga-event"), function (index, value) {
        $(value).click(function () {
            var data = $(value).metadata();
            if (data.label && data.value) {
                _gaq.push(['_trackEvent', data.category, data.action, data.label, data.value]);
            } else if (data.label) {
                _gaq.push(['_trackEvent', data.category, data.action, data.label]);
            } else {
                _gaq.push(['_trackEvent', data.category, data.action]);
            }
        });
    });
});

<input class="ga-event {category:'button', action:'click', label:'test', value:99}" type="button" value="Test"/>

1. Right-click > Revert > Select All
2. Click OK;
3. After Revert process is finished, PULL.

Problem solved!

The easiest way of getting UTC time in a conventional format is as follows:

new Date().toISOString()
"2016-06-03T23:15:33.008Z"

This is the simplest way to get unix time:

use Time::Local;
timelocal($second,$minute,$hour,$day,$month-1,$year);

Note the reverse order of the arguments and that January is month 0. For many more options, see the DateTime module from CPAN.

As for parsing, see the Date::Parse module from CPAN. If you really need to get fancy with date parsing, the Date::Manip may be helpful, though its own documentation warns you away from it since it carries a lot of baggage (it knows things like common business holidays, for example) and other solutions are much faster.

If you happen to know something about the format of the date/times you'll be parsing then a simple regular expression may suffice but you're probably better off using an appropriate CPAN module. For example, if you know the dates will always be in YMDHMS order, use the CPAN module DateTime::Format::ISO8601.

For my own reference, if nothing else, below is a function I use for an application where I know the dates will always be in YMDHMS order with all or part of the "HMS" part optional. It accepts any delimiters (eg, "2009-02-15" or "2009.02.15"). It returns the corresponding unix time (seconds since 1970-01-01 00:00:00 GMT) or -1 if it couldn't parse it (which means you better be sure you'll never legitimately need to parse the date 1969-12-31 23:59:59). It also presumes two-digit years XX up to "69" refer to "20XX", otherwise "19XX" (eg, "50-02-15" means 2050-02-15 but "75-02-15" means 1975-02-15).

use Time::Local;

sub parsedate { 
  my($s) = @_;
  my($year, $month, $day, $hour, $minute, $second);

  if($s =~ m{^\s*(\d{1,4})\W*0*(\d{1,2})\W*0*(\d{1,2})\W*0*
                 (\d{0,2})\W*0*(\d{0,2})\W*0*(\d{0,2})}x) {
    $year = $1;  $month = $2;   $day = $3;
    $hour = $4;  $minute = $5;  $second = $6;
    $hour |= 0;  $minute |= 0;  $second |= 0;  # defaults.
    $year = ($year<100 ? ($year<70 ? 2000+$year : 1900+$year) : $year);
    return timelocal($second,$minute,$hour,$day,$month-1,$year);  
  }
  return -1;
}

Use stored procedures.

And even assuming you would want not to use stored procedures - there is at most 3 commands to be run, not 4. Second getting id is useless, as you can do "INSERT INTO ... RETURNING".

If you're removing a commit and don't want to keep its changes @ferit has a good solution.

If you want to add that commit to the current branch, but doesn't make sense to be part of the current pr, you can do the following instead:

1. use git rebase -i HEAD~n
2. Swap the commit you want to remove to the bottom (most recent) position
3. Save and exit
4. use git reset HEAD^ --soft to uncommit the changes and get them back in a staged state.
5. use git push --force to update the remote branch without your removed commit.

Now you'll have removed the commit from your remote, but will still have the changes locally.

Try something like this:

IEnumerable<string> headerValues = request.Headers.GetValues("MyCustomID");
var id = headerValues.FirstOrDefault();

There's also a TryGetValues method on Headers you can use if you're not always guaranteed to have access to the header.

Note that with Doxygen release 1.8.0 you can also add Markdown formated pages. For this to work you need to create pages with a .md or .markdown extension, and add the following to the config file:

INPUT += your_page.md
FILE_PATTERNS += *.md *.markdown

See http://www.doxygen.nl/manual/markdown.html#md_page_header for details.

            <asp:Button  ID="btnEdit" Text="Edit" runat="server"  OnClick="btnEdit_Click" CssClass="CoolButtons"/>


protected void btnEdit_Click(object sender, EventArgs e)
{
       Button btnEdit = (Button)sender;
       GridViewRow Grow = (GridViewRow)btnEdit.NamingContainer;
      TextBox txtledName = (TextBox)Grow.FindControl("txtAccountName");
      HyperLink HplnkDr = (HyperLink)Grow.FindControl("HplnkDr");
      TextBox txtnarration = (TextBox)Grow.FindControl("txtnarration");
     //Get the gridview Row Details
}

And Same As for Delete button

Import datetime and timedelta:

>>> from datetime import datetime, timedelta
>>> str(datetime.now() + timedelta(hours=9))[11:19]
'01:41:44'

But the better way is:

>>> (datetime.now() + timedelta(hours=9)).strftime('%H:%M:%S')
'01:42:05'

You can refer strptime and strftime behavior to better understand how python processes dates and time field

A few options:

(1) Laboriously make an identity-mapping (i.e. do-nothing) dict out of your fieldnames so that csv.DictWriter can convert it back to a list and pass it to a csv.writer instance.

(2) The documentation mentions "the underlying writer instance" ... so just use it (example at the end).

dw.writer.writerow(dw.fieldnames)

(3) Avoid the csv.Dictwriter overhead and do it yourself with csv.writer

Writing data:

w.writerow([d[k] for k in fieldnames])

or

w.writerow([d.get(k, restval) for k in fieldnames])

Instead of the extrasaction "functionality", I'd prefer to code it myself; that way you can report ALL "extras" with the keys and values, not just the first extra key. What is a real nuisance with DictWriter is that if you've verified the keys yourself as each dict was being built, you need to remember to use extrasaction='ignore' otherwise it's going to SLOWLY (fieldnames is a list) repeat the check:

wrong_fields = [k for k in rowdict if k not in self.fieldnames]

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

>>> f = open('csvtest.csv', 'wb')
>>> import csv
>>> fns = 'foo bar zot'.split()
>>> dw = csv.DictWriter(f, fns, restval='Huh?')
# dw.writefieldnames(fns) -- no such animal
>>> dw.writerow(fns) # no such luck, it can't imagine what to do with a list
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\python26\lib\csv.py", line 144, in writerow
    return self.writer.writerow(self._dict_to_list(rowdict))
  File "C:\python26\lib\csv.py", line 141, in _dict_to_list
    return [rowdict.get(key, self.restval) for key in self.fieldnames]
AttributeError: 'list' object has no attribute 'get'
>>> dir(dw)
['__doc__', '__init__', '__module__', '_dict_to_list', 'extrasaction', 'fieldnam
es', 'restval', 'writer', 'writerow', 'writerows']
# eureka
>>> dw.writer.writerow(dw.fieldnames)
>>> dw.writerow({'foo':'oof'})
>>> f.close()
>>> open('csvtest.csv', 'rb').read()
'foo,bar,zot\r\noof,Huh?,Huh?\r\n'
>>>

@Ajax.ActionLink requires jQuery AJAX Unobtrusive library. You can download it via nuget:

Install-Package Microsoft.jQuery.Unobtrusive.Ajax

Then add this code to your View:

@Scripts.Render("~/Scripts/jquery.unobtrusive-ajax.min.js")

You have a few options:

• Powershell looks for executables in your path, just as cmd.exe does. So you can just type explorer on the powershell prompt. Using this method, you can also pass cmd-line arguments (see http://support.microsoft.com/kb/314853)
• The Invoke-Item cmdlet provides a way to run an executable file or to open a file (or set of files) from within Windows PowerShell. Alias: ii
• use system.diagnostics.process

Examples:

PS C:\> explorer
PS C:\> explorer .
PS C:\> explorer /n
PS C:\> Invoke-Item c:\path\
PS C:\> ii c:\path\
PS C:\> Invoke-Item c:\windows\explorer.exe
PS C:\> ii c:\windows\explorer.exe
PS C:\> [diagnostics.process]::start("explorer.exe")

Serialization provides default functionality to store and later recreate the object. It uses verbose format to define the whole graph of objects to be stored e.g. suppose you have a linkedList and you code like below, then the default serialization will discover all the objects which are linked and will serialize. In default serialization the object is constructed entirely from its stored bits, with no constructor calls.

  ObjectOutputStream oos = new ObjectOutputStream(
                new FileOutputStream("/Users/Desktop/files/temp.txt"));
        oos.writeObject(linkedListHead); //writing head of linked list
        oos.close();

But if you want restricted serialization or don't want some portion of your object to be serialized then use Externalizable. The Externalizable interface extends the Serializable interface and adds two methods, writeExternal() and readExternal(). These are automatically called while serialization or deserialization. While working with Externalizable we should remember that the default constructer should be public else the code will throw exception. Please follow the below code:

public class MyExternalizable implements Externalizable
{

private String userName;
private String passWord;
private Integer roll;

public MyExternalizable()
{

}

public MyExternalizable(String userName, String passWord, Integer roll)
{
    this.userName = userName;
    this.passWord = passWord;
    this.roll = roll;
}

@Override
public void writeExternal(ObjectOutput oo) throws IOException 
{
    oo.writeObject(userName);
    oo.writeObject(roll);
}

@Override
public void readExternal(ObjectInput oi) throws IOException, ClassNotFoundException 
{
    userName = (String)oi.readObject();
    roll = (Integer)oi.readObject();
}

public String toString()
{
    StringBuilder b = new StringBuilder();
    b.append("userName: ");
    b.append(userName);
    b.append("  passWord: ");
    b.append(passWord);
    b.append("  roll: ");
    b.append(roll);

    return b.toString();
}
public static void main(String[] args)
{
    try
    {
        MyExternalizable m  = new MyExternalizable("nikki", "student001", 20);
        System.out.println(m.toString());
        ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("/Users/Desktop/files/temp1.txt"));
        oos.writeObject(m);
        oos.close();

        System.out.println("***********************************************************************");
        ObjectInputStream ois = new ObjectInputStream(new FileInputStream("/Users/Desktop/files/temp1.txt"));
        MyExternalizable mm = (MyExternalizable)ois.readObject();
        mm.toString();
        System.out.println(mm.toString());
    } 
    catch (ClassNotFoundException ex) 
    {
        Logger.getLogger(MyExternalizable.class.getName()).log(Level.SEVERE, null, ex);
    }
    catch(IOException ex)
    {
        Logger.getLogger(MyExternalizable.class.getName()).log(Level.SEVERE, null, ex);
    }
}
}

Here if you comment the default constructer then the code will throw below exception:

 java.io.InvalidClassException: javaserialization.MyExternalizable;     
 javaserialization.MyExternalizable; no valid constructor.

We can observe that as password is sensitive information, so i am not serializing it in writeExternal(ObjectOutput oo) method and not setting the value of same in readExternal(ObjectInput oi). That's the flexibility that is provided by Externalizable.

The output of the above code is as per below:

userName: nikki  passWord: student001  roll: 20
***********************************************************************
userName: nikki  passWord: null  roll: 20

We can observe as we are not setting the value of passWord so it's null.

The same can also be achieved by declaring the password field as transient.

private transient String passWord;

Hope it helps. I apologize if i made any mistakes. Thanks.

To show the "My Location" button you have to call

map.getUiSettings().setMyLocationButtonEnabled(true);

on your GoogleMap object.

Add this to your .emacs file:

This will set the width that a tab is displayed to 2 characters (change the number 2 to whatever you want)

(setq default-tab-width 2)

To make sure that emacs is actually using tabs instead of spaces:

(global-set-key (kbd "TAB") 'self-insert-command)

As an aside, the default for emacs when backspacing over a tab is to convert it to spaces and then delete a space. This can be annoying. If you want it to just delete the tab, you can do this:

(setq c-backspace-function 'backward-delete-char)

Enjoy!

I used this way (had to check wherever is Shift + Ctrl pressed):

// create some object to save all pressed keys
var keys = {
    shift: false,
    ctrl: false
};

$(document.body).keydown(function(event) {
// save status of the button 'pressed' == 'true'
    if (event.keyCode == 16) {
        keys["shift"] = true;
    } else if (event.keyCode == 17) {
        keys["ctrl"] = true;
    }
    if (keys["shift"] && keys["ctrl"]) {
        $("#convert").trigger("click"); // or do anything else
    }
});

$(document.body).keyup(function(event) {
    // reset status of the button 'released' == 'false'
    if (event.keyCode == 16) {
        keys["shift"] = false;
    } else if (event.keyCode == 17) {
        keys["ctrl"] = false;
    }
});

Enjoy:

forfiles -p "C:\what\ever" -s -m *.* -d <number of days> -c "cmd /c del @path"

See forfiles documentation for more details.

For more goodies, refer to An A-Z Index of the Windows XP command line.

If you don't have forfiles installed on your machine, copy it from any Windows Server 2003 to your Windows XP machine at %WinDir%\system32\. This is possible since the EXE is fully compatible between Windows Server 2003 and Windows XP.

Later versions of Windows and Windows Server have it installed by default.

For Windows 7 and newer (including Windows 10):

The syntax has changed a little. Therefore the updated command is:

forfiles /p "C:\what\ever" /s /m *.* /D -<number of days> /C "cmd /c del @path"

just :

 mydict = {'A':4,'B':10,'C':0,'D':87}
 max(mydict.items(), key=lambda x: x[1])

In case you have already done npm run eject, go to scripts/start.js and change port in const DEFAULT_PORT = parseInt(process.env.PORT, 10) || 3000; (3000 in this case) to whatever port you want.

Try This

<script type="text/javascript">
window.onload = function () {
    var input = document.querySelector('input[type=checkbox]');

    function check() {
        if (input.checked) {
            alert("checked");
        } else {
            alert("You didn't check it.");
        }
    }
    input.onchange = check;
    check();
}
</script>

For How do I change the overall colors (background and font)?

For MAC : goto Sublime text -> Preferences -> color scheme

You can also use either jQuery .not() method or :not() selector:

if ($('#checkSurfaceEnvironment').not(':checked').length) {
    // do stuff for not selected
}

JSFiddle Example

Additional Notes

From the jQuery API documentation for the :not() selector:

The .not() method will end up providing you with more readable selections than pushing complex selectors or variables into a :not() selector filter. In most cases, it is a better choice.

UPDATE: The code below has a bug, described here. The test program below works, but if you were to use DayOfWeek.Mon (for example) before DayOfWeek itself, it would fail because DayOfWeek has not been initialized (use of an inner object does not cause an outer object to be initialized). You can still use this code if you do something like val enums = Seq( DayOfWeek ) in your main class, forcing initialization of your enums, or you can use chaotic3quilibrium's modifications. Looking forward to a macro-based enum!

If you want

• warnings about non-exhaustive pattern matches
• an Int ID assigned to each enum value, which you can optionally control
• an immutable List of the enum values, in the order they were defined
• an immutable Map from name to enum value
• an immutable Map from id to enum value
• places to stick methods/data for all or particular enum values, or for the enum as a whole
• ordered enum values (so you can test, for example, whether day < Wednesday)
• the ability to extend one enum to create others

then the following may be of interest. Feedback welcome.

In this implementation there are abstract Enum and EnumVal base classes, which you extend. We'll see those classes in a minute, but first, here's how you would define an enum:

object DayOfWeek extends Enum {
  sealed abstract class Val extends EnumVal
  case object Mon extends Val; Mon()
  case object Tue extends Val; Tue()
  case object Wed extends Val; Wed()
  case object Thu extends Val; Thu()
  case object Fri extends Val; Fri()
  case object Sat extends Val; Sat()
  case object Sun extends Val; Sun()
}

Note that you have to use each enum value (call its apply method) to bring it to life. [I wish inner objects weren't lazy unless I specifically ask for them to be. I think.]

We could of course add methods/data to DayOfWeek, Val, or the individual case objects if we so desired.

And here's how you would use such an enum:

object DayOfWeekTest extends App {

  // To get a map from Int id to enum:
  println( DayOfWeek.valuesById )

  // To get a map from String name to enum:
  println( DayOfWeek.valuesByName )

  // To iterate through a list of the enum values in definition order,
  // which can be made different from ID order, and get their IDs and names:
  DayOfWeek.values foreach { v => println( v.id + " = " + v ) }

  // To sort by ID or name:
  println( DayOfWeek.values.sorted mkString ", " )
  println( DayOfWeek.values.sortBy(_.toString) mkString ", " )

  // To look up enum values by name:
  println( DayOfWeek("Tue") ) // Some[DayOfWeek.Val]
  println( DayOfWeek("Xyz") ) // None

  // To look up enum values by id:
  println( DayOfWeek(3) )         // Some[DayOfWeek.Val]
  println( DayOfWeek(9) )         // None

  import DayOfWeek._

  // To compare enums as ordinals:
  println( Tue < Fri )

  // Warnings about non-exhaustive pattern matches:
  def aufDeutsch( day: DayOfWeek.Val ) = day match {
    case Mon => "Montag"
    case Tue => "Dienstag"
    case Wed => "Mittwoch"
    case Thu => "Donnerstag"
    case Fri => "Freitag"
 // Commenting these out causes compiler warning: "match is not exhaustive!"
 // case Sat => "Samstag"
 // case Sun => "Sonntag"
  }

}

Here's what you get when you compile it:

DayOfWeekTest.scala:31: warning: match is not exhaustive!
missing combination            Sat
missing combination            Sun

  def aufDeutsch( day: DayOfWeek.Val ) = day match {
                                         ^
one warning found

You can replace "day match" with "( day: @unchecked ) match" where you don't want such warnings, or simply include a catch-all case at the end.

When you run the above program, you get this output:

Map(0 -> Mon, 5 -> Sat, 1 -> Tue, 6 -> Sun, 2 -> Wed, 3 -> Thu, 4 -> Fri)
Map(Thu -> Thu, Sat -> Sat, Tue -> Tue, Sun -> Sun, Mon -> Mon, Wed -> Wed, Fri -> Fri)
0 = Mon
1 = Tue
2 = Wed
3 = Thu
4 = Fri
5 = Sat
6 = Sun
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Fri, Mon, Sat, Sun, Thu, Tue, Wed
Some(Tue)
None
Some(Thu)
None
true

Note that since the List and Maps are immutable, you can easily remove elements to create subsets, without breaking the enum itself.

Here is the Enum class itself (and EnumVal within it):

abstract class Enum {

  type Val <: EnumVal

  protected var nextId: Int = 0

  private var values_       =       List[Val]()
  private var valuesById_   = Map[Int   ,Val]()
  private var valuesByName_ = Map[String,Val]()

  def values       = values_
  def valuesById   = valuesById_
  def valuesByName = valuesByName_

  def apply( id  : Int    ) = valuesById  .get(id  )  // Some|None
  def apply( name: String ) = valuesByName.get(name)  // Some|None

  // Base class for enum values; it registers the value with the Enum.
  protected abstract class EnumVal extends Ordered[Val] {
    val theVal = this.asInstanceOf[Val]  // only extend EnumVal to Val
    val id = nextId
    def bumpId { nextId += 1 }
    def compare( that:Val ) = this.id - that.id
    def apply() {
      if ( valuesById_.get(id) != None )
        throw new Exception( "cannot init " + this + " enum value twice" )
      bumpId
      values_ ++= List(theVal)
      valuesById_   += ( id       -> theVal )
      valuesByName_ += ( toString -> theVal )
    }
  }

}

And here is a more advanced use of it which controls the IDs and adds data/methods to the Val abstraction and to the enum itself:

object DayOfWeek extends Enum {

  sealed abstract class Val( val isWeekday:Boolean = true ) extends EnumVal {
    def isWeekend = !isWeekday
    val abbrev = toString take 3
  }
  case object    Monday extends Val;    Monday()
  case object   Tuesday extends Val;   Tuesday()
  case object Wednesday extends Val; Wednesday()
  case object  Thursday extends Val;  Thursday()
  case object    Friday extends Val;    Friday()
  nextId = -2
  case object  Saturday extends Val(false); Saturday()
  case object    Sunday extends Val(false);   Sunday()

  val (weekDays,weekendDays) = values partition (_.isWeekday)
}

Create an in-memory DIV

$("<div/>");

Add click handlers, styles etc - and finally insert into DOM into a target element selector:

$("<div/>", {_x000D_
_x000D_
  // PROPERTIES HERE_x000D_
  _x000D_
  text: "Click me",_x000D_
  id: "example",_x000D_
  "class": "myDiv",      // ('class' is still better in quotes)_x000D_
  css: {           _x000D_
    color: "red",_x000D_
    fontSize: "3em",_x000D_
    cursor: "pointer"_x000D_
  },_x000D_
  on: {_x000D_
    mouseenter: function() {_x000D_
      console.log("PLEASE... "+ $(this).text());_x000D_
    },_x000D_
    click: function() {_x000D_
      console.log("Hy! My ID is: "+ this.id);_x000D_
    }_x000D_
  },_x000D_
  append: "<i>!!</i>",_x000D_
  appendTo: "body"      // Finally, append to any selector_x000D_
  _x000D_
}); // << no need to do anything here as we defined the properties internally.

<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

_{Similar to ian's answer, but I found no example that properly addresses the use of methods within the properties object declaration so there you go.}

I found how to solve the issue: do NOT use space in your project path!

You could also do as below. Consider df to be your dataframe and assume a two level index (as is the case in your example)

df.columns = [(df.columns[i][0])+'_'+(datadf_pos4.columns[i][1]) for i in range(len(df.columns))]

From a UX perspective, it can help to visibly let the user know when they can proceed to submit the form - either by enabling a disabled button, or simply making the button visible.

Here's a simple example...

<form>
    <div class="g-recaptcha" data-sitekey="YOUR_PRIVATE_KEY" data-callback="recaptchaCallback"></div>
    <button type="submit" class="btn btn-default hidden" id="btnSubmit">Submit</button>
</form>

<script>
    function recaptchaCallback() {
        var btnSubmit = document.getElementById("btnSubmit");

        if ( btnSubmit.classList.contains("hidden") ) {
            btnSubmit.classList.remove("hidden");
            btnSubmitclassList.add("show");
        }
    }
</script>

SET out_number=SQRT(input_number); 

Instead of this write:

select SQRT(input_number); 

Please don't write SET out_number and your input parameter should be:

PROCEDURE `test`.`my_sqrt`(IN input_number INT, OUT out_number FLOAT) 

Create a new .bashrc file in your ~ directory.

There you can put your commands that you want executed everytime you start the bash

Doesn't all of this assume that the base class is a new-style class?

class A:
    def __init__(self):
        print("A.__init__()")

class B(A):
    def __init__(self):
        print("B.__init__()")
        super(B, self).__init__()

Will not work in Python 2. class A must be new-style, i.e: class A(object)

@gnarf answer is right . wanted to add more information .

Mozilla Bug Reference : https://bugzilla.mozilla.org/show_bug.cgi?id=627942

Terminate these steps if header is a case-insensitive match for one of the following headers:

Accept-Charset
Accept-Encoding
Access-Control-Request-Headers
Access-Control-Request-Method
Connection
Content-Length
Cookie
Cookie2
Date
DNT
Expect
Host
Keep-Alive
Origin
Referer
TE
Trailer
Transfer-Encoding
Upgrade
User-Agent
Via

Source : https://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#dom-xmlhttprequest-setrequestheader

Some people seem to turn autoescape off which carries security risks to manipulate the string display.

If you only want to insert some linebreaks into a string and convert the linebreaks into <br />, then you could take a jinja macro like:

{% macro linebreaks_for_string( the_string ) -%}
{% if the_string %}
{% for line in the_string.split('\n') %}
<br />
{{ line }}
{% endfor %}
{% else %}
{{ the_string }}
{% endif %}
{%- endmacro %}

and in your template just call this with

{{ linebreaks_for_string( my_string_in_a_variable ) }}

The latest version from Red Gate is 6.1. However the 5.1 version cannot automatically update to version 6 because there were changes to the Terms of Service, so instead you are redirected to the site to download the 6.1 version. This is mostly because of legal reasons as you can check in the following post:

Oi! What's going on with the .NET Reflector update mechanism?

After you manually update to 6.1 you will no longer experience any problems.

I think you can also use a postgres backup container which would backup your databases within a given time duration.

  pgbackups:
    container_name: Backup
    image: prodrigestivill/postgres-backup-local
    restart: always
    volumes:
      - ./backup:/backups
    links:
      - db:db
    depends_on:
      - db
    environment:
      - POSTGRES_HOST=db
      - POSTGRES_DB=${DB_NAME} 
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_EXTRA_OPTS=-Z9 --schema=public --blobs
      - SCHEDULE=@every 0h30m00s
      - BACKUP_KEEP_DAYS=7
      - BACKUP_KEEP_WEEKS=4
      - BACKUP_KEEP_MONTHS=6
      - HEALTHCHECK_PORT=81

Use LayoutParams (as explained already). However be careful which LayoutParams to choose. According to https://stackoverflow.com/a/11971553/3184778 "you need to use the one that relates to the PARENT of the view you're working on, not the actual view"

If for example the TextView is inside a TableRow, then you need to use TableRow.LayoutParams instead of RelativeLayout or LinearLayout

I had the exact same problem — fix was babel-preset-react-native-stage-0, instead of babel-preset-react-native.

I found it hard to decipher what is meant by "working directory of the VM". In my example, I was using the Java Service Wrapper program to execute a jar - the dump files were created in the directory where I had placed the wrapper program, e.g. c:\myapp\bin. The reason I discovered this is because the files can be quite large and they filled up the hard drive before I discovered their location.

I unable to comment on the top answer, but Excel actually lets you do this without adding the ugly conditional logic.

Conditional formatting is automatically applied to any input that isn't an error, so you can achieve the same effect as:

=NOT(ISERROR(MATCH(A1,$B$1:$B$1000,0)))

With this:

= MATCH(A1,$B$1:$B$1000,0)))

If the above is applied to your data, A1 will be formatted if it matches any cell in $B$1:$B$1000, as any non-match will return an error.

I attended a coursera course, there was lesson in which, we were taught about design recipe.

Below docstring format I found preety useful.

def area(base, height):
    '''(number, number ) -> number    #**TypeContract**
    Return the area of a tring with dimensions base   #**Description**
    and height

    >>>area(10,5)          #**Example **
    25.0
    >>area(2.5,3)
    3.75
    '''
    return (base * height) /2 

I think if docstrings are written in this way, it might help a lot to developers.

Link to video [Do watch the video] : https://www.youtube.com/watch?v=QAPg6Vb_LgI

The InstallUtil.exe tool is simply a wrapper around some reflection calls against the installer component(s) in your service. As such, it really doesn't do much but exercise the functionality these installer components provide. Marc Gravell's solution simply provides a means to do this from the command line so that you no longer have to rely on having InstallUtil.exe on the target machine.

Here's my step-by-step that based on Marc Gravell's solution.

How to make a .NET Windows Service start right after the installation?

There's no history in the database itself,but if you are using DataGrip data management tool then you can check the history thats your run in the datagrip.

To catch all possible exceptions, catch BaseException. It's on top of the Exception hierarchy:

Python 3: https://docs.python.org/3.9/library/exceptions.html#exception-hierarchy

Python 2.7: https://docs.python.org/2.7/library/exceptions.html#exception-hierarchy

try:
    something()
except BaseException as error:
    print('An exception occurred: {}'.format(error))

But as other people mentioned, you would usually not need this, only for specific cases.

public int GetCpuUsage()
{
    var cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total", Environment.MachineName);
    cpuCounter.NextValue();
    System.Threading.Thread.Sleep(1000); //This avoid that answer always 0
    return (int)cpuCounter.NextValue();
}

Original information in this link https://gavindraper.com/2011/03/01/retrieving-accurate-cpu-usage-in-c/

There are several ways to do a cross join or cartesian product:

SELECT column_names FROM table1 CROSS JOIN table2;

SELECT column_names FROM table1, table2;

SELECT column_names FROM table1 JOIN table2;

Neglecting the on condition in the third case is what results in a cross join.

Copy the contents of the PATH settings to a notepad and check if the location for the 1.4.2 comes before that of the 7. If so, remove the path to 1.4.2 in the PATH setting and save it.

After saving and applying "Environment Variables" close and reopen the cmd line. In XP the path does no get reflected in already running programs.

I had the same problem using rvm on Ubuntu, was fixed by setting the source on my terminal as a short-term solution:

source $HOME/.rvm/scripts/rvm

or

source /home/$USER/.rvm/scripts/rvm

and configure a default Ruby Version, 2.3.3 in my case.

rvm use 2.3.3 --default

And a long-term Solution is to add your source to your .bashrc file to permanently make Ubuntu look in .rvm for all the Ruby files.

Add:

source .rvm/scripts/rvm

into

$HOME/.bashrc file.

It depends on what you are trying to prove with your validation. Certainly parsing the json as others have suggested is better than using regexes, because the grammar of json is more complicated than can be represented with just regexes.

If the json will only ever be parsed by your java code, then use the same parser to validate it.

But just parsing won't necessarily tell you if it will be accepted in other environments. e.g.

• many parsers ignore trailing commas in an object or array, but old versions of IE can fail when they hit a trailing comma.
• Other parsers may accept a trailing comma, but add an undefined/null entry after it.
• Some parsers may allow unquoted property names.
• Some parsers may react differently to non-ASCII characters in strings.

If your validation needs to be very thorough, you could:

• try different parsers until you find one that fails on all the corner cases I mentioned above
• or you could probably run jsonlint using javax.script.*,
  • http://npmjs.org/package/jsonlint
• or combine using a parser with running jshint using javax.script.*.
  • https://www.npmjs.org/package/jshint
  • https://github.com/webjars/jshint

The EOF token must be at the beginning of the line, you can't indent it along with the block of code it goes with.

If you write <<-EOF you may indent it, but it must be indented with Tab characters, not spaces. So it still might not end up even with the block of code.

Also make sure you have no whitespace after the EOF token on the line.

Unformatted and formatted:

$price = $product->getPrice();
$formatted = Mage::helper('core')->currency($price, true, false);

Or use:

Mage::helper('core')->formatPrice($price, true);

I know a way without jQuery:

document.getElementById("element-id").scrollIntoView();

Edit: It's been two years and I'm still randomly getting reputation from this post lmao

Edit 2: Please don't edit my comment without asking me.

If you're running the site under IIS, you may need to set the Application Pool's Identity to an administrator.

I prefer Python output redirected to a new Vim window (and if that window is left open then update its content the next time you execute Python code with this function):

" Bind F5 to save file if modified and execute python script in a buffer.
nnoremap <silent> <F5> :call SaveAndExecutePython()<CR>
vnoremap <silent> <F5> :<C-u>call SaveAndExecutePython()<CR>

function! SaveAndExecutePython()
    " SOURCE [reusable window]: https://github.com/fatih/vim-go/blob/master/autoload/go/ui.vim

    " save and reload current file
    silent execute "update | edit"

    " get file path of current file
    let s:current_buffer_file_path = expand("%")

    let s:output_buffer_name = "Python"
    let s:output_buffer_filetype = "output"

    " reuse existing buffer window if it exists otherwise create a new one
    if !exists("s:buf_nr") || !bufexists(s:buf_nr)
        silent execute 'botright new ' . s:output_buffer_name
        let s:buf_nr = bufnr('%')
    elseif bufwinnr(s:buf_nr) == -1
        silent execute 'botright new'
        silent execute s:buf_nr . 'buffer'
    elseif bufwinnr(s:buf_nr) != bufwinnr('%')
        silent execute bufwinnr(s:buf_nr) . 'wincmd w'
    endif

    silent execute "setlocal filetype=" . s:output_buffer_filetype
    setlocal bufhidden=delete
    setlocal buftype=nofile
    setlocal noswapfile
    setlocal nobuflisted
    setlocal winfixheight
    setlocal cursorline " make it easy to distinguish
    setlocal nonumber
    setlocal norelativenumber
    setlocal showbreak=""

    " clear the buffer
    setlocal noreadonly
    setlocal modifiable
    %delete _

    " add the console output
    silent execute ".!python " . shellescape(s:current_buffer_file_path, 1)

    " resize window to content length
    " Note: This is annoying because if you print a lot of lines then your code buffer is forced to a height of one line every time you run this function.
    "       However without this line the buffer starts off as a default size and if you resize the buffer then it keeps that custom size after repeated runs of this function.
    "       But if you close the output buffer then it returns to using the default size when its recreated
    "execute 'resize' . line('$')

    " make the buffer non modifiable
    setlocal readonly
    setlocal nomodifiable
endfunction

private boolean isOnlyLetters(String s){
    char c=' ';
    boolean isGood=false, safe=isGood;
    int failCount=0;
    for(int i=0;i<s.length();i++){
        c = s.charAt(i);
        if(Character.isLetter(c))
            isGood=true;
        else{
            isGood=false;
            failCount+=1;
        }
    }
    if(failCount==0 && s.length()>0)
        safe=true;
    else
        safe=false;
    return safe;
}

I know it's a bit crowded. I was using it with my program and felt the desire to share it with people. It can tell if any character in a string is not a letter or not. Use it if you want something easy to clarify and look back on.

From java.util.Date JavaDocs:

The class Date represents a specific instant in time, with millisecond precision

and from the java.sql.Date JavaDocs:

To conform with the definition of SQL DATE, the millisecond values wrapped by a java.sql.Date instance must be 'normalized' by setting the hours, minutes, seconds, and milliseconds to zero in the particular time zone with which the instance is associated.

So, the best approach is to use java.sql.Date if you are not in need of the time part

java.util.Date utilDate = new java.util.Date();
java.sql.Date sqlDate = new java.sql.Date(System.currentTimeMillis());

and the output is:

java.util.Date : Thu Apr 26 16:22:53 PST 2012
java.sql.Date  : 2012-04-26

I know this is a really old post, but I found it in searching for a solution to the same problem. I don't want a nested if-statement, and Switch is apparently newer than the version of Excel I'm using. I figured out what was going wrong with my code, so I figured I'd share here in case it helps someone else.

I remembered that VLOOKUP requires the source table to be sorted alphabetically/numerically for it to work. I was initially trying to do this...

=LOOKUP(LOWER(LEFT($T$3, 1)),  {"s","l","m"}, {-1,1,0})

and it started working when I did this...

=LOOKUP(LOWER(LEFT($T$3, 1)),  {"l","m","s"}, {1,0,-1})

I was initially thinking the last value might turn out to be a default, so I wanted the zero at the last place. That doesn't seem to be the behavior anyway, so I just put the possible matches in order, and it worked.

Edit: As a final note, I see that the example in the original post has letters in alphabetical order, but I imagine the real use case might have been different if the error was happening and the letters A, B, and C were just examples.

var timer_seconds_counter = 120;
$scope.countDown = function() {
      timer_seconds_counter--;
      timer_object = $timeout($scope.countDown, 1000);
      $scope.timer = parseInt(timer_seconds_counter / 60) ? parseInt(timer_seconds_counter / 60) : '00';
      if ((timer_seconds_counter % 60) < 10) {
        $scope.timer += ':' + ((timer_seconds_counter % 60) ? '0' + (timer_seconds_counter % 60) : '00');
      } else {
        $scope.timer += ':' + ((timer_seconds_counter % 60) ? (timer_seconds_counter % 60) : '00');
      }
      $scope.timer += ' minutes'
      if (timer_seconds_counter === 0) {
        timer_seconds_counter = 30;
        $timeout.cancel(timer_object);
        $scope.timer = '2:00 minutes';
      }
    }

to remove your current version you could just run:

sudo gem uninstall cocoapods

you can install a specific version of cocoa pods via the following command:

sudo gem install cocoapods -v 0.25.0

You can use older installed versions with following command:

pod _0.25.0_ setup

You are facing issue in

 s1.name="Paolo";

because, in the LHS, you're using an array type, which is not assignable.

To elaborate, from C11, chapter §6.5.16

assignment operator shall have a modifiable lvalue as its left operand.

and, regarding the modifiable lvalue, from chapter §6.3.2.1

A modifiable lvalue is an lvalue that does not have array type, [...]

You need to use strcpy() to copy into the array.

That said, data s1 = {"Paolo", "Rossi", 19}; works fine, because this is not a direct assignment involving assignment operator. There we're using a brace-enclosed initializer list to provide the initial values of the object. That follows the law of initialization, as mentioned in chapter §6.7.9

Each brace-enclosed initializer list has an associated current object. When no designations are present, subobjects of the current object are initialized in order according to the type of the current object: array elements in increasing subscript order, structure members in declaration order, and the first named member of a union.[....]

Error in file(file, "rt")

Created a .r file and saved it in Desktop together with a sample_10000.csv file.

Once trying to read it

heisenberg <- read.csv(file="sample_100000.csv")

was getting the same error as you

heisenberg <- read.csv(file="sample_10000") Error in file(file, "rt") : cannot open the connection In addition: Warning message: In file(file, "rt") : cannot open file 'sample_10000': No such file or directory

I knew at least two ways to fix this, one using the absolute path and the other changing the working directory.

Absolute path

I fixed it adding the absolute path to the file, more precisely

heisenberg <- read.csv(file="C:/Users/tiago/Desktop/sample_100000.csv")

Working directory

This error shows up because RStudio has a specific working directory defined which isn't necessarily the place the .r file is at.

So, to fix using this approach I've gone to Session > Set Working Directory > Chose Directory (CTRL + Shift + H) and selected Desktop, where the .csv file was at. That way running the following command also worked

heisenberg <- read.csv(file="sample_100000.csv")

To change use of class instead of ID

<script type="text/javascript"> 
    $(function() { 
        $('.my_date1').datepicker(); 
        $('.my_date2').datepicker(); 
        $('.my_date3').datepicker(); 
        ... 
    }); 
</script>

There are basically 4 techniques for this task, all of them standard SQL.

NOT EXISTS

Often fastest in Postgres.

SELECT ip 
FROM   login_log l 
WHERE  NOT EXISTS (
   SELECT  -- SELECT list mostly irrelevant; can just be empty in Postgres
   FROM   ip_location
   WHERE  ip = l.ip
   );

Also consider:

• What is easier to read in EXISTS subqueries?

LEFT JOIN / IS NULL

Sometimes this is fastest. Often shortest. Often results in the same query plan as NOT EXISTS.

SELECT l.ip 
FROM   login_log l 
LEFT   JOIN ip_location i USING (ip)  -- short for: ON i.ip = l.ip
WHERE  i.ip IS NULL;

EXCEPT

Short. Not as easily integrated in more complex queries.

SELECT ip 
FROM   login_log

EXCEPT ALL  -- "ALL" keeps duplicates and makes it faster
SELECT ip
FROM   ip_location;

Note that (per documentation):

duplicates are eliminated unless EXCEPT ALL is used.

Typically, you'll want the ALL keyword. If you don't care, still use it because it makes the query faster.

NOT IN

Only good without NULL values or if you know to handle NULL properly. I would not use it for this purpose. Also, performance can deteriorate with bigger tables.

SELECT ip 
FROM   login_log
WHERE  ip NOT IN (
   SELECT DISTINCT ip  -- DISTINCT is optional
   FROM   ip_location
   );

NOT IN carries a "trap" for NULL values on either side:

• Find records where join doesn't exist

Similar question on dba.SE targeted at MySQL:

• Select rows where value of second column is not present in first column

Google primarily uses Bigtable.

Bigtable is a distributed storage system for managing structured data that is designed to scale to a very large size.

For more information, download the document from here.

Google also uses Oracle and MySQL databases for some of their applications.

Any more information you can add is highly appreciated.

Note: Calling a lifecycle method from another one is not a good practice. In below example I tried to achieve that your onNewIntent will be always called irrespective of your Activity type.

OnNewIntent() always get called for singleTop/Task activities except for the first time when activity is created. At that time onCreate is called providing to solution for few queries asked on this thread.

You can invoke onNewIntent always by putting it into onCreate method like

@Override
public void onCreate(Bundle savedState){
    super.onCreate(savedState);
    onNewIntent(getIntent());
}

@Override
protected void onNewIntent(Intent intent) {
  super.onNewIntent(intent);
  //code
}

I recently encountered the same problem, and I will try to generalise how I solved it, as a lot of these answers are to spesific to be of help to everyone.

1. First look at the bottom of the error message to identify the file and function which causes the segmentation fault.

2. Then I look at that function and commented out all of it. I compiled and it now worked. Then I removed the comments from parts of the function at a time, until I hit the line that was responsible for the error. After this I was able to fix it, and it all works. :)

Be careful to type exactly :wq as Wouter Verleur said at step 7. After type enter, you will save the changes and exit the visudo editor to bash.

You should move it:

Directory.Move(source, destination);

Use each:

var isValid;
$("input").each(function() {
   var element = $(this);
   if (element.val() == "") {
       isValid = false;
   }
});

However you probably will be better off using something like jQuery validate which IMO is cleaner.

I didn't mean to answer my own question but I just thought about running a sitemap generator. First one I found http://www.xml-sitemaps.com has a nice text output. Perfect for my needs.

If you style as list

Try this

 SELECT *
 FROM people P 
 where P.IDNo in (SELECT DISTINCT IDNo
              FROM people)

All u need do is to change the lowercase 'hh' in the pattern to an uppercase letter 'HH'

for Kotlin:

val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss") val currentDate = sdf.format(Date())

for java:

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-ddHH:mm:ss") Date currentDate = sdf.format(new Date())

In XML, to manage margins between items of a RecyclerView, I am doing in this way, operating on these attributes of detail layout (I am using a RelativeLayout):

• android:layout_marginTop
• android:layout_marginBottom

of course it is also very important to set these attributes:

• android:layout_width="wrap_content"
• android:layout_height="wrap_content"

Here follows a complete example, this is the layout for the list of items:

<?xml version="1.0" encoding="utf-8"?>
<androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:name="blah.ui.meetings.MeetingEventFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="0dp"
android:layout_marginRight="0dp"
android:layout_marginVertical="2dp"
app:layoutManager="LinearLayoutManager"
tools:context=".ui.meetings.MeetingEventFragment"
tools:listitem="@layout/fragment_meeting_event" />

and this is the detail layout:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="1dp"
android:layout_marginBottom="1dp"
android:background="@drawable/background_border_meetings">
    <TextView
    android:id="@+id/slot_type"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:text="slot_type"
    />
</RelativeLayout>

background_border_meetings is just a box:

<?xml version="1.0" encoding="utf-8"?>    
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
    <!-- This is the stroke you want to define -->
    <stroke android:width="4dp"
    android:color="@color/mdtp_line_dark"/>
    <!-- Optional, round your corners -->
    <corners android:bottomLeftRadius="2dp"
    android:topLeftRadius="2dp"
    android:bottomRightRadius="2dp"
    android:topRightRadius="2dp" />
    <gradient android:startColor="@android:color/transparent"
    android:endColor="@android:color/transparent"
    android:angle="90"/>
</shape>

You could just use string division

require(roperators)
my_strings <- c('apple', banana', 'pear', 'melon')
my_strings %s/% 'a'

Which will give you 1, 3, 1, 0. You can also use string division with regular expressions and whole words.

I use this to either zip or unzip multiple files. The Regex stuff is not required, but I use it to change the date stamp and remove unwanted underscores. I use the empty string in the Compress >> zipPath string to prefix something to all files if required. Also, I usually comment out either Compress() or Decompress() based on what I am doing.

using System;
using System.IO.Compression;
using System.IO;
using System.Text.RegularExpressions;

namespace ZipAndUnzip
{
    class Program
    {
        static void Main(string[] args)
        {
            var directoryPath = new DirectoryInfo(@"C:\your_path\");

            Compress(directoryPath);
            Decompress(directoryPath);
        }

        public static void Compress(DirectoryInfo directoryPath)
        {
            foreach (DirectoryInfo directory in directoryPath.GetDirectories())
            {
                var path = directoryPath.FullName;
                var newArchiveName = Regex.Replace(directory.Name, "[0-9]{8}", "20130913");
                newArchiveName = Regex.Replace(newArchiveName, "[_]+", "_");
                string startPath = path + directory.Name;
                string zipPath = path + "" + newArchiveName + ".zip";

                ZipFile.CreateFromDirectory(startPath, zipPath);
            }

        }

        public static void Decompress(DirectoryInfo directoryPath)
        {
            foreach (FileInfo file in directoryPath.GetFiles())
            {
                var path = directoryPath.FullName;
                string zipPath = path + file.Name;
                string extractPath = Regex.Replace(path + file.Name, ".zip", "");

                ZipFile.ExtractToDirectory(zipPath, extractPath);
            }
        }


    }
}

Here are three ways to go with this problem :

from datetime import datetime

Now = datetime.now()
StartDate = datetime.strptime(str(Now.year) +'-01-01', '%Y-%m-%d')
NumberOfDays = (Now - StartDate)

print(NumberOfDays.days)                     # Starts at 0
print(datetime.now().timetuple().tm_yday)    # Starts at 1
print(Now.strftime('%j'))                    # Starts at 1

There isn't any need to write this much. Just put your desired field separator with the -F option in the AWK command and the column number you want to print segregated as per your mentioned field separator.

echo "1: " | awk -F: '{print $1}'
1

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

You can use stringstream's

int str2int (const string &str) {
  stringstream ss(str);
  int num;
  ss >> num;
  return num;
}

It's useful assign name when running container. You don't need refer container_id.

docker run --name container_name yourimage docker exec -it container_name bash

According to the article Chris Corio: Teach Your Apps To Play Nicely With Windows Vista User Account Control, MSDN Magazine, Jan. 2007, only ShellExecute checks the embedded manifest and prompts the user for elevation if needed, while CreateProcess and other APIs don't. Hope it helps.

See also: same article as .chm.

I have no idea why no-one uses this... (maybe because it's only a webkit thing)

Open console:

monitorEvents(document.body); // logs all events on the body

monitorEvents(document.body, 'mouse'); // logs mouse events on the body

monitorEvents(document.body.querySelectorAll('input')); // logs all events on inputs

I'd probably do something like this:

<?php

class Student
{
    public function __construct() {
        // allocate your stuff
    }

    public static function withID( $id ) {
        $instance = new self();
        $instance->loadByID( $id );
        return $instance;
    }

    public static function withRow( array $row ) {
        $instance = new self();
        $instance->fill( $row );
        return $instance;
    }

    protected function loadByID( $id ) {
        // do query
        $row = my_awesome_db_access_stuff( $id );
        $this->fill( $row );
    }

    protected function fill( array $row ) {
        // fill all properties from array
    }
}

?>

Then if i want a Student where i know the ID:

$student = Student::withID( $id );

Or if i have an array of the db row:

$student = Student::withRow( $row );

Technically you're not building multiple constructors, just static helper methods, but you get to avoid a lot of spaghetti code in the constructor this way.

When you're serving an .ico file to be used as a favicon, it doesn't matter. All major browsers recognize both mime types correctly. So you could put:

<!-- IE -->
<link rel="shortcut icon" type="image/x-icon" href="favicon.ico" />
<!-- other browsers -->
<link rel="icon" type="image/x-icon" href="favicon.ico" />

or the same with image/vnd.microsoft.icon, and it will work with all browsers.

Note: There is no IANA specification for the MIME-type image/x-icon, so it does appear that it is a little more unofficial than image/vnd.microsoft.icon.

The only case in which there is a difference is if you were trying to use an .ico file in an <img> tag (which is pretty unusual). Based on previous testing, some browsers would only display .ico files as images when they were served with the MIME-type image/x-icon. More recent tests show: Chromium, Firefox and Edge are fine with both content types, IE11 is not. If you can, just avoid using ico files as images, use png.

How about persisting the object as a blob

There's also php2xmi. You have to do a bit of manual work, but it generates all the classes, so all you have to do is to drag them into a classdiagram in Umbrello.

Otherwise, generating a diagram with the use of reflection and graphviz, is fairly simple. I have a snippet over here, that you can use as a starting point.

this worked for me ...

On Android 4.2+, uncheck the option Settings > Security > Verify apps and/or Settings > Developer options > Verify apps over USB.

Improvements

Your looping structure could be made faster:

   var count = 0;
   for(var i=0, n=array.length; i < n; i++) 
   { 
      count += array[i]; 
   }

This retrieves array.length once, rather than with each iteration. The optimization is made by caching the value.

If you really want to speed it up:

   var count=0;
   for (var i=array.length; i--;) {
     count+=array[i];
   }

This is equivalent to a while reverse loop. It caches the value and is compared to 0, thus faster iteration.

For a more complete comparison list, see my JSFiddle.
Note: array.reduce is horrible there, but in Firebug Console it is fastest.

Compare Structures

I started a JSPerf for array summations. It was quickly constructed and not guaranteed to be complete or accurate, but that's what edit is for :)

In C, a string is actually stored as an array of characters, so the 'string pointer' is pointing to the first character. For instance,

char myString[] = "This is some text";

You can access any character as a simple char by using myString as an array, thus:

char myChar = myString[6];
printf("%c\n", myChar); // Prints s

Hope this helps! David

You can fix it that way:

s = "{'username':'dfdsfdsf'}"
j = eval(s)

OFFSET and FETCH NEXT are a feature of SQL Server 2012 to achieve SQL paging while displaying results.

The OFFSET argument is used to decide the starting row to return rows from a result and FETCH argument is used to return a set of number of rows.

SELECT *
FROM table_name
ORDER BY unique_column desc
OFFSET 0 Row
FETCH NEXT 1 ROW ONLY

An APK is just in zip format. You can unzip it like any other .zip file.

You can decompile .dex files using the dexdump tool, which is provided in the Android SDK.

See https://stackoverflow.com/a/7750547/116938 for more dex info.

If you want use margin, remove the class on every button and use :last-child CSS selector.

Html :

<div class="btn-toolbar text-center well">
    <button type="button" class="btn btn-primary btn-color btn-bg-color btn-sm col-xs-2">
      <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> ADD PACKET
    </button>
    <button type="button" class="btn btn-primary btn-color btn-bg-color btn-sm col-xs-2">
      <span class="glyphicon glyphicon-edit" aria-hidden="true"></span> EDIT CUSTOMER
    </button>
    <button type="button" class="btn btn-primary btn-color btn-bg-color btn-sm col-xs-2">
      <span class="glyphicon glyphicon-time" aria-hidden="true"></span> HISTORY
    </button>
    <button type="button" class="btn btn-primary btn-color btn-bg-color btn-sm col-xs-2">
      <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> DELETE CUSTOMER
    </button>
</div>

Css :

.btn-toolbar .btn{
    margin-right: 5px;
}
.btn-toolbar .btn:last-child{
    margin-right: 0;
}

So notice variables are on the stack, the values they refer to are on the heap. So having variables is not too bad but yes they do create references to other entities. However in the simple case you describe it's not really any consequence. If it is never read again and within a contained scope, the compiler will probably strip it out before runtime. Even if it didn't the garbage collector will be able to safely remove it after the stack squashes. If you are running into issues where you have too many stack variables, it's usually because you have really deep stacks. The amount of stack space needed per thread is a better place to adjust than to make your code unreadable. The setting to null is also no longer needed

There are a bunch of color descriptors used to recognise objects, the paper below compares a lot of them. They are specially powerful when combined with SIFT or SURF. SURF or SIFT alone are not very useful in a coca cola can image because they don't recognise a lot of interest points, you need the color information to help. I use BIC (Border/Interior Pixel Classi?cation) with SURF in a project and it worked great to recognise objects.

Color descriptors for Web image retrieval: a comparative study

In my case solution works like this:

dialog_AssignTag.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));

And Additionally in Xml of custom dialog:

android:alpha="0.8"

To fix this problem, you must edit your php.ini (or extensions.ini) file and comment-out the extensions that are already compiled-in. For example, after editing, your ini file may look like the lines below:

;extension=pcre.so
;extension=spl.so

Source: http://www.somacon.com/p520.php

SELECT TOP 1 column_name, LEN(column_name) AS Lenght FROM table_name ORDER BY LEN(column_name) DESC

Easiest & Responsive.

<video src="full.mp4" autoplay muted loop></video>

<style>
    video {
        height: 100vh;
        width: 100%;
        object-fit: fill; // use "cover" to avoid distortion
        position: absolute;
    }
</style>

In my situation, I needed to retain unique keys with the array values, so I just used a second array:

$arr1 = array("alpha"=>"bravo","charlie"=>"delta","echo"=>"foxtrot");
unset($arr1);

$arr2 = array();
foreach($arr1 as $key=>$value) $arr2[$key] = $value;
$arr1 = $arr2
unset($arr2);

compare() will return false (well, 0) if the strings are equal.

So don't take exchanging one for the other lightly.

Use whichever makes the code more readable.

Write this code inside Manifest file in the Activity where you do not want to open the keyboard.

android:windowSoftInputMode="stateHidden"

Manifest file:

 <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.projectt"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="24" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
         <activity
            android:name=".Splash"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".Login"
            **android:windowSoftInputMode="stateHidden"**
            android:label="@string/app_name" >
        </activity>

    </application>

</manifest>

>>> from datetime import datetime
>>> print(datetime.today().strftime("%H:%M %p"))
15:31 AM

Try replacing %I with %H.

You need to use the TO_DATE function.

SELECT TO_DATE('01/01/2004', 'MM/DD/YYYY') FROM DUAL;

public function getdata(){
        $this->db->select('c.country_name as country, s.state_name as state, ct.city_name as city, t.id as id');
        $this->db->from('tblmaster t'); 
        $this->db->join('country c', 't.country=c.country_id');
        $this->db->join('state s', 't.state=s.state_id');
        $this->db->join('city ct', 't.city=ct.city_id');
        $this->db->order_by('t.id','desc');
        $query = $this->db->get();      
        return $query->result();
}

actually the quickest is to do

interval = setInterval(myFunction(),45000)

this will call myfunction, and then will do it agaian every 45 seconds which is different than doing

interval = setInterval(myfunction, 45000)

which won't call it, but schedule it only

You don't need anything outside the std libs

datetime.datetime.now().astimezone()

If you just replace the timezone it will not adjust the time. If your system is already UTC then .replace(tz='UTC') is fine.

>>> x=datetime.datetime.now()
datetime.datetime(2020, 11, 16, 7, 57, 5, 364576)

>>> print(x)
2020-11-16 07:57:05.364576

>>> print(x.astimezone()) 
2020-11-16 07:57:05.364576-07:00

>>> print(x.replace(tzinfo=datetime.timezone.utc)) # wrong
2020-11-16 07:57:05.364576+00:00

There is a (somewhat) related question on StackOverflow:

• Showing an image with pylab.imshow()

Here the problem was that an array of shape (nx,ny,1) is still considered a 3D array, and must be squeezed or sliced into a 2D array.

More generally, the reason for the Exception

TypeError: Invalid dimensions for image data

is shown here: matplotlib.pyplot.imshow() needs a 2D array, or a 3D array with the third dimension being of shape 3 or 4!

You can easily check this with (these checks are done by imshow, this function is only meant to give a more specific message in case it's not a valid input):

from __future__ import print_function
import numpy as np

def valid_imshow_data(data):
    data = np.asarray(data)
    if data.ndim == 2:
        return True
    elif data.ndim == 3:
        if 3 <= data.shape[2] <= 4:
            return True
        else:
            print('The "data" has 3 dimensions but the last dimension '
                  'must have a length of 3 (RGB) or 4 (RGBA), not "{}".'
                  ''.format(data.shape[2]))
            return False
    else:
        print('To visualize an image the data must be 2 dimensional or '
              '3 dimensional, not "{}".'
              ''.format(data.ndim))
        return False

In your case:

>>> new_SN_map = np.array([1,2,3])
>>> valid_imshow_data(new_SN_map)
To visualize an image the data must be 2 dimensional or 3 dimensional, not "1".
False

The np.asarray is what is done internally by matplotlib.pyplot.imshow so it's generally best you do it too. If you have a numpy array it's obsolete but if not (for example a list) it's necessary.

In your specific case you got a 1D array, so you need to add a dimension with np.expand_dims()

import matplotlib.pyplot as plt
a = np.array([1,2,3,4,5])
a = np.expand_dims(a, axis=0)  # or axis=1
plt.imshow(a)
plt.show()

or just use something that accepts 1D arrays like plot:

a = np.array([1,2,3,4,5])
plt.plot(a)
plt.show()

Alternatively, you could use a class for it and an instance for the check.

function A() {_x000D_
    var value = 0;_x000D_
    this.valueOf = function () { return ++value; };_x000D_
}_x000D_
_x000D_
var a = new A;_x000D_
_x000D_
if (a == 1 && a == 2 && a == 3) {_x000D_
    console.log('bingo!');_x000D_
}

EDIT

Using ES6 classes it would look like this

class A {_x000D_
  constructor() {_x000D_
    this.value = 0;_x000D_
    this.valueOf();_x000D_
  }_x000D_
  valueOf() {_x000D_
    return this.value++;_x000D_
  };_x000D_
}_x000D_
_x000D_
let a = new A;_x000D_
_x000D_
if (a == 1 && a == 2 && a == 3) {_x000D_
  console.log('bingo!');_x000D_
}

C# 8 allows you to solve this problem elegantly and compactly using an switch expression:

public string GetTypeName(object obj)
{
    return obj switch
    {
        int i => "Int32",
        string s => "String",
        { } => "Unknown",
        _ => throw new ArgumentNullException(nameof(obj))
    };
}

As a result, you get:

Console.WriteLine(GetTypeName(obj: 1));           // Int32
Console.WriteLine(GetTypeName(obj: "string"));    // String
Console.WriteLine(GetTypeName(obj: 1.2));         // Unknown
Console.WriteLine(GetTypeName(obj: null));        // System.ArgumentNullException

You can read more about the new feature here.

you may check this website: Phonegap RSS feeds, Javascript, this is an example about rss reader which uses the phonegap and jquery-mobile techniques

You have to set the associatedEmployee on the Vehicle before persisting the Employee.

Employee newEmployee = new Employee("matt");
vehicle1.setAssociatedEmployee(newEmployee);
vehicles.add(vehicle1);

newEmployee.setVehicles(vehicles);

Employee savedEmployee = employeeDao.persistOrMerge(newEmployee);

Some times this problem arise when Application is build in one PC and try to run another PC. And also build the application with Visual Studio 2010.I have the following problem

Problem Description
    Stop Working
Problem Signature
  Problem Event Name:   CLR20r3
  Problem Signature 01: diagnosticcentermngr.exe
  Problem Signature 02: 1.0.0.0
  Problem Signature 03: 4f8c1772
  Problem Signature 04: System.Drawing
  Problem Signature 05: 2.0.0.0
  Problem Signature 06: 4a275e83
  Problem Signature 07: 7af
  Problem Signature 08: 6c
  Problem Signature 09: System.ArgumentException
  OS Version:   6.1.7600.2.0.0.256.1
  Locale ID:    1033

Read our privacy statement online:
  http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409

If the online privacy statement is not available, please read our privacy statement offline:
  C:\Windows\system32\en-US\erofflps.txt

Dont worry, Please check out following link and install .net framework 4.Although my application .net properties was .net framework 2.

http://www.microsoft.com/download/en/details.aspx?id=17718

restart your PC and try again.

When you use prototype, the function will only be loaded only once into memory (independently on the amount of objects you create) and you can override the function whenever you want.

I wrote a npm library to deal with this problem more beautiful. https://github.com/wenshin/promiseallend

Install

npm i --save promiseallend

2017-02-25 new api, it's not break promise principles

const promiseAllEnd = require('promiseallend');

const promises = [Promise.resolve(1), Promise.reject('error'), Promise.resolve(2)];
const promisesObj = {k1: Promise.resolve(1), k2: Promise.reject('error'), k3: Promise.resolve(2)};

// input promises with array
promiseAllEnd(promises, {
    unhandledRejection(error, index) {
        // error is the original error which is 'error'.
        // index is the index of array, it's a number.
        console.log(error, index);
    }
})
    // will call, data is `[1, undefined, 2]`
    .then(data => console.log(data))
    // won't call
    .catch(error => console.log(error.detail))

// input promises with object
promiseAllEnd(promisesObj, {
    unhandledRejection(error, prop) {
        // error is the original error.
        // key is the property of object.
        console.log(error, prop);
    }
})
    // will call, data is `{k1: 1, k3: 2}`
    .then(data => console.log(data))
    // won't call
    .catch(error => console.log(error.detail))

// the same to `Promise.all`
promiseAllEnd(promises, {requireConfig: true})
    // will call, `error.detail` is 'error', `error.key` is number 1.
    .catch(error => console.log(error.detail))

// requireConfig is Array
promiseAllEnd(promises, {requireConfig: [false, true, false]})
    // won't call
    .then(data => console.log(data))
    // will call, `error.detail` is 'error', `error.key` is number 1.
    .catch(error => console.log(error.detail))

// requireConfig is Array
promiseAllEnd(promises, {requireConfig: [true, false, false]})
    // will call, data is `[1, undefined, 2]`.
    .then(data => console.log(data))
    // won't call
    .catch(error => console.log(error.detail))

————————————————————————————————

Old bad api, do not use it!

let promiseAllEnd = require('promiseallend');

// input promises with array
promiseAllEnd([Promise.resolve(1), Promise.reject('error'), Promise.resolve(2)])
    .then(data => console.log(data)) // [1, undefined, 2]
    .catch(error => console.log(error.errorsByKey)) // {1: 'error'}

// input promises with object
promiseAllEnd({k1: Promise.resolve(1), k2: Promise.reject('error'), k3: Promise.resolve(2)})
    .then(data => console.log(data)) // {k1: 1, k3: 2}
    .catch(error => console.log(error.errorsByKey)) // {k2: 'error'}

I use a css class like so to target the modal-dialog class:

.app-modal-window .modal-dialog {
  width: 500px;
}

Then in the controller calling the modal window, set the windowClass:

    $scope.modalButtonClick = function () {
        var modalInstance = $modal.open({
            templateUrl: 'App/Views/modalView.html',
            controller: 'modalController',
            windowClass: 'app-modal-window'
        });
        modalInstance.result.then(
            //close
            function (result) {
                var a = result;
            },
            //dismiss
            function (result) {
                var a = result;
            });
    };

try to add "display: block" to the style

<style>
   .left{
          display: block;
          float:left; 
          width:33%;
    }
</style>


<div class="left">...</div>
<div class="left">...</div>
<div class="left">...</div>