first of all;
a Fragment
must be inside a FragmentActivity
, that's the first rule,
a FragmentActivity
is quite similar to a standart Activity
that you already know, besides having some Fragment oriented methods
second thing about Fragments, is that there is one important method you MUST call, wich is onCreateView
, where you inflate your layout, think of it as the setContentLayout
here is an example:
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { mView = inflater.inflate(R.layout.fragment_layout, container, false); return mView; }
and continu your work based on that mView, so to find a View
by id, call mView.findViewById(..);
for the FragmentActivity
part:
the xml part "must" have a FrameLayout
in order to inflate a fragment in it
<FrameLayout android:id="@+id/content_frame" android:layout_width="match_parent" android:layout_height="match_parent" > </FrameLayout>
as for the inflation part
getSupportFragmentManager().beginTransaction().replace(R.id.content_frame, new YOUR_FRAGMENT, "TAG").commit();
begin with these, as there is tons of other stuf you must know about fragments and fragment activities, start of by reading something about it (like life cycle) at the android developer site
Looking onto this issue Github - Request/Upload progress handling via @angular/http, angular2 http does not support file upload yet.
For very basic file upload I created such service function as a workaround (using ???????'s answer):
uploadFile(file:File):Promise<MyEntity> {
return new Promise((resolve, reject) => {
let xhr:XMLHttpRequest = new XMLHttpRequest();
xhr.onreadystatechange = () => {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
resolve(<MyEntity>JSON.parse(xhr.response));
} else {
reject(xhr.response);
}
}
};
xhr.open('POST', this.getServiceUrl(), true);
let formData = new FormData();
formData.append("file", file, file.name);
xhr.send(formData);
});
}
CAUSE: "Beginning in Android 6.0 (API level 23), users grant permissions to apps while the app is running, not when they install the app." In this case, "ACCESS_FINE_LOCATION" is a "dangerous permission and for that reason, you get this 'java.lang.SecurityException: "gps" location provider requires ACCESS_FINE_LOCATION permission.' error (https://developer.android.com/training/permissions/requesting.html).
SOLUTION: Implementing the code provided at https://developer.android.com/training/permissions/requesting.html under the "Request the permissions you need" and "Handle the permissions request response" headings.
So easy way :
XML:
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#fff"/>
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
Java code:
private ViewPager viewPager;
private String[] PAGE_TITLES = new String[]{
"text1",
"text1",
"text3"
};
private final Fragment[] PAGES = new Fragment[]{
new fragment1(),
new fragment2(),
new fragment3()
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_a_requests);
/**TODO ***************tebLayout*************************/
viewPager = findViewById(R.id.viewpager);
viewPager.setAdapter(new MyPagerAdapter(getSupportFragmentManager()));
TabLayout tabLayout = findViewById(R.id.tab_layout);
tabLayout.setSelectedTabIndicatorColor(Color.parseColor("#1f57ff"));
tabLayout.setSelectedTabIndicatorHeight((int) (4 *
getResources().getDisplayMetrics().density));
tabLayout.setTabTextColors(Color.parseColor("#9d9d9d"),
Color.parseColor("#0d0e10"));
tabLayout.setupWithViewPager(viewPager);
/***************************************************************************/
}
You need to clear the OnCheckedChangeListener
before setting setChecked()
:
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
holder.mRadioButton.setOnCheckedChangeListener(null);
holder.mRadioButton.setChecked(position == mCheckedPosition);
holder.mRadioButton.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
mCheckedPosition = position;
notifyDataSetChanged();
}
});
}
This way it won't trigger the java.lang.IllegalStateException: Cannot call this method while RecyclerView is computing a layout or scrolling
error.
You can implement search filter in listview by two ways. 1. using searchview 2. using edittext.
If yo want to use searchview then read here : searchview filter.
If you want to use edittext, read below.
I have taken reference from : listview search filter android
Code snippets to make filter with edittext.
First create model class MovieNames.java:
public class MovieNames {
private String movieName;
public MovieNames(String movieName) {
this.movieName = movieName;
}
public String getMovieName() {
return this.movieName;
}
}
Create listview_item.xml file :
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp">
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</RelativeLayout>
Make ListViewAdapter.java class :
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.Locale;
public class ListViewAdapter extends BaseAdapter {
// Declare Variables
Context mContext;
LayoutInflater inflater;
private ArrayList<MovieNames> arraylist;
public ListViewAdapter(Context context, ArrayList<MovieNames> arraylist) {
mContext = context;
inflater = LayoutInflater.from(mContext);
this.arraylist = arraylist;
}
public class ViewHolder {
TextView name;
}
@Override
public int getCount() {
return arraylist.size();
}
@Override
public MovieNames getItem(int position) {
return arraylist.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
public View getView(final int position, View view, ViewGroup parent) {
final ViewHolder holder;
if (view == null) {
holder = new ViewHolder();
view = inflater.inflate(R.layout.listview_item, null);
// Locate the TextViews in listview_item.xml
holder.name = (TextView) view.findViewById(R.id.name);
view.setTag(holder);
} else {
holder = (ViewHolder) view.getTag();
}
// Set the results into TextViews
holder.name.setText(arraylist.get(position).getMovieName());
return view;
}
}
Prepare activity_main.xml file :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.parsaniahardik.searchedit.MainActivity"
android:orientation="vertical">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/editText"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:hint="enter query"
android:singleLine="true">
<requestFocus/>
</EditText>
<ListView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/listView"
android:divider="#694fea"
android:dividerHeight="1dp" />
</LinearLayout>
Finally make MainActivity.java class :
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SearchView;
import android.widget.Toast;
import java.util.ArrayList;
public class MainActivity extends AppCompatActivity {
private EditText etsearch;
private ListView list;
private ListViewAdapter adapter;
private String[] moviewList;
public static ArrayList<MovieNames> movieNamesArrayList;
public static ArrayList<MovieNames> array_sort;
int textlength = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Generate sample data
moviewList = new String[]{"Xmen", "Titanic", "Captain America",
"Iron man", "Rocky", "Transporter", "Lord of the rings", "The jungle book",
"Tarzan","Cars","Shreck"};
list = (ListView) findViewById(R.id.listView);
movieNamesArrayList = new ArrayList<>();
array_sort = new ArrayList<>();
for (int i = 0; i < moviewList.length; i++) {
MovieNames movieNames = new MovieNames(moviewList[i]);
// Binds all strings into an array
movieNamesArrayList.add(movieNames);
array_sort.add(movieNames);
}
adapter = new ListViewAdapter(this,movieNamesArrayList);
list.setAdapter(adapter);
etsearch = (EditText) findViewById(R.id.editText);
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(MainActivity.this, array_sort.get(position).getMovieName(), Toast.LENGTH_SHORT).show();
}
});
etsearch.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
public void onTextChanged(CharSequence s, int start, int before, int count) {
textlength = etsearch.getText().length();
array_sort.clear();
for (int i = 0; i < movieNamesArrayList.size(); i++) {
if (textlength <= movieNamesArrayList.get(i).getMovieName().length()) {
Log.d("ertyyy",movieNamesArrayList.get(i).getMovieName().toLowerCase().trim());
if (movieNamesArrayList.get(i).getMovieName().toLowerCase().trim().contains(
etsearch.getText().toString().toLowerCase().trim())) {
array_sort.add(movieNamesArrayList.get(i));
}
}
}
adapter = new ListViewAdapter(MainActivity.this, array_sort);
list.setAdapter(adapter);
}
});
}
}
Set seekbar max and min value
seekbar have method that setmax(int position) and setProgress(int position)
thanks
ListView myListView = (ListView) rootView.findViewById(R.id.myListView);
ArrayList<String> myStringArray1 = new ArrayList<String>();
myStringArray1.add("something");
adapter = new CustomAdapter(getActivity(), R.layout.row, myStringArray1);
myListView.setAdapter(adapter);
Try it like this
public OnClickListener moreListener = new OnClickListener() {
@Override
public void onClick(View v) {
adapter = null;
myStringArray1.add("Andrea");
adapter = new CustomAdapter(getActivity(), R.layout.row, myStringArray1);
myListView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
};
To get current fragment - get position in ViewPager at public void onPageSelected(final int position), and then
public PlaceholderFragment getFragmentByPosition(Integer pos){
for(Fragment f:getChildFragmentManager().getFragments()){
if(f.getId()==R.viewpager && f.getArguments().getInt("SECTNUM") - 1 == pos) {
return (PlaceholderFragment) f;
}
}
return null;
}
SECTNUM - position argument assigned in public static PlaceholderFragment newInstance(int sectionNumber); of Fragment
getChildFragmentManager() or getFragmentManager() - depends on how created SectionsPagerAdapter
For anyone who is populating programmatically and looking to get an index, you might notice that the checkedId changes as you return to the activity/fragment and you re-add those radio buttons. One way to get around that is to set a tag with the index:
for(int i = 0; i < myNames.length; i++) {
rB = new RadioButton(getContext());
rB.setText(myNames[i]);
rB.setTag(i);
myRadioGroup.addView(rB,i);
}
Then in your listener:
myRadioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
RadioButton radioButton = (RadioButton) group.findViewById(checkedId);
int mySelectedIndex = (int) radioButton.getTag();
}
});
int pos = 0;
yourSeekBar.setMax(mPlayer.getDuration());
After You start Your MediaPlayer
i.e mplayer.start()
while(mPlayer!=null){
try {
Thread.sleep(1000);
pos = mPlayer.getCurrentPosition();
} catch (Exception e) {
//show exception in LogCat
}
yourSeekBar.setProgress(pos);
}
Before you added this code you have to create xml
resource for SeekBar
and use it in Your Activity
class of ur onCreate()
method.
If the above solutions are not working just delete this entire line from XML
android:src="@drawable/image"
& only try
imageView.setBackgroundResource(R.drawable.image);
Start by hiding in OnResume() of the activity then also keep hiding as shown below:
decorView.setOnSystemUiVisibilityChangeListener
(new View.OnSystemUiVisibilityChangeListener() {
@Override
public void onSystemUiVisibilityChange(int visibility) {
// Note that system bars will only be "visible" if none of the
// LOW_PROFILE, HIDE_NAVIGATION, or FULLSCREEN flags are set.
if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
//visible
hideSystemUI();
}
}
}
});`
public void hideSystemUI() {
// Set the IMMERSIVE flag.
// Set the content to appear under the system bars so that the content
// doesn't resize when the system bars hide and show.
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
| View.SYSTEM_UI_FLAG_FULLSCREEN // hide status bar
| View.SYSTEM_UI_FLAG_IMMERSIVE);
}
In Xamarin.Android
For Fragment:
this.Activity.RunOnUiThread(() => { yourtextbox.Text="Hello"; });
For Activity:
RunOnUiThread(() => { yourtextbox.Text="Hello"; });
Happy coding :-)
@Gabe Sechan, thanks for your code. It works fine except the onOutgoingCallEnded()
. It is never executed. Testing phones are Samsung S5 & Trendy. There are 2 bugs I think.
1: a pair of brackets is missing.
case TelephonyManager.CALL_STATE_IDLE:
// Went to idle- this is the end of a call. What type depends on previous state(s)
if (lastState == TelephonyManager.CALL_STATE_RINGING) {
// Ring but no pickup- a miss
onMissedCall(context, savedNumber, callStartTime);
} else {
// this one is missing
if(isIncoming){
onIncomingCallEnded(context, savedNumber, callStartTime, new Date());
} else {
onOutgoingCallEnded(context, savedNumber, callStartTime, new Date());
}
}
// this one is missing
break;
2: lastState
is not updated by the state
if it is at the end of the function. It should be replaced to the first line of this function by
public void onCallStateChanged(Context context, int state, String number) {
int lastStateTemp = lastState;
lastState = state;
// todo replace all the "lastState" by lastStateTemp from here.
if (lastStateTemp == state) {
//No change, debounce extras
return;
}
//....
}
Additional I've put lastState
and savedNumber
into shared preference as you suggested.
Just tested it with above changes. Bug fixed at least on my phones.
My problem were that we were using spring securyty, and the previous page doesn't call the page using faces-redirect=true, then the page show a java warning, and the control doesn't fire the change event.
Solution: The previous page must call the page using, faces-redirect=true
This is because you're using getActivity()
inside an inner class. Try using:
SherlockFragmentActivity.this.getActivity()
instead, though there's really no need for the getActivity()
part. In your case,
SherlockFragmentActivity .this
should suffice.
This changes the focus of the EditText when the button is clicked:
public class MainActivity extends Activity {
private EditText e1,e2;
private Button b1,b2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
e1=(EditText) findViewById(R.id.editText1);
e2=(EditText) findViewById(R.id.editText2);
e1.requestFocus();
b1=(Button) findViewById(R.id.one);
b2=(Button) findViewById(R.id.two);
b1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
e1.requestFocus();
}
});
b2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
e2.requestFocus();
}
});
}
}
Don't call methods within the Fragment that require getActivity() until onStart in the parent Activity.
private MyFragment myFragment;
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
myFragment = new MyFragment();
ft.add(android.R.id.content, youtubeListFragment).commit();
//Other init calls
//...
}
@Override
public void onStart()
{
super.onStart();
//Call your Fragment functions that uses getActivity()
myFragment.onPageSelected();
}
Have your Activity
implement OnFocusChangeListener()
if you want a factorized use of this interface,
example:
public class Shops extends AppCompatActivity implements View.OnFocusChangeListener{
In your OnCreate
you can add a listener for example:
editTextResearch.setOnFocusChangeListener(this);
editTextMyWords.setOnFocusChangeListener(this);
editTextPhone.setOnFocusChangeListener(this);
then android studio will prompt you to add the method from the interface, accept it... it will be like:
@Override
public void onFocusChange(View v, boolean hasFocus) {
// todo your code here...
}
and as you've got a factorized code, you'll just have to do that:
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) {
editTextResearch.setText("");
editTextMyWords.setText("");
editTextPhone.setText("");
}
if (!hasFocus){
editTextResearch.setText("BlaBlaBla");
editTextMyWords.setText(" One Two Tree!");
editTextPhone.setText("\"your phone here:\"");
}
}
anything you code in the !hasFocus
is for the behavior of the item that loses focus, that should do the trick! But beware that in such state, the change of focus might overwrite the user's entries!
Use following code in your onCreate()
method-
editText = (EditText) findViewById(R.id.editText);
editText.requestFocus();
editText.postDelayed(new Runnable() {
public void run() {
InputMethodManager keyboard = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
keyboard.hideSoftInputFromWindow(
editText.getWindowToken(), 0);
}
}, 200);
Seekbar called onProgressChanged method when we initialize first time. We can skip by using below code We need to check boolean it return false when initialize automatically
volumeManager.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
if(b){
mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC, i, 0);
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
If the ViewPager
you're using is a child of a ScrollView
AND has a PagerTitleStrip
child you'll need to use a slight modification of the great answers already provided. For reference my XML looks like this:
<ScrollView
android:id="@+id/match_scroll_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@color/white">
<LinearLayout
android:id="@+id/match_and_graphs_wrapper"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<view
android:id="@+id/pager"
class="com.printandpixel.lolhistory.util.WrapContentHeightViewPager"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v4.view.PagerTitleStrip
android:id="@+id/pager_title_strip"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top"
android:background="#33b5e5"
android:paddingBottom="4dp"
android:paddingTop="4dp"
android:textColor="#fff" />
</view>
</LinearLayout>
</ScrollView>
In your onMeasure
you have to ADD the measuredHeight of the PagerTitleStrip
if one is found. Otherwise its height won't be considered into the largest height of all the children even though it takes up additional space.
Hope this helps someone else. Sorry that it's a bit of a hack...
public class WrapContentHeightViewPager extends ViewPager {
public WrapContentHeightViewPager(Context context) {
super(context);
}
public WrapContentHeightViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int pagerTitleStripHeight = 0;
int height = 0;
for(int i = 0; i < getChildCount(); i++) {
View child = getChildAt(i);
child.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
int h = child.getMeasuredHeight();
if (h > height) {
// get the measuredHeight of the tallest fragment
height = h;
}
if (child.getClass() == PagerTitleStrip.class) {
// store the measured height of the pagerTitleStrip if one is found. This will only
// happen if you have a android.support.v4.view.PagerTitleStrip as a direct child
// of this class in your XML.
pagerTitleStripHeight = h;
}
}
heightMeasureSpec = MeasureSpec.makeMeasureSpec(height+pagerTitleStripHeight, MeasureSpec.EXACTLY);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
try this
satView.setOnCheckedChangeListener(new android.widget.CompoundButton.OnCheckedChangeListener.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
if (isChecked){
// perform logic
}
}
});
You can use:
RadioButton rb = (RadioButton) findViewById(rg.getCheckedRadioButtonId());
Unregister broadcast receiver in Try Catch
try {
unregisterReceiver(receiver);
} catch (IllegalArgumentException e) {
System.out.printf(e.getMessage());
}
In fact to stopping the service we must use the method stopService()
and you are doing in right way:
Start service:
Intent myService = new Intent(MainActivity.this, BackgroundSoundService.class);
startService(myService);
Stop service:
Intent myService = new Intent(MainActivity.this, BackgroundSoundService.class);
stopService(myService);
if you call stopService()
, then the method onDestroy()
in the service is called (NOT the stopService()
method):
@Override
public void onDestroy() {
timer.cancel();
task.cancel();
Log.i(TAG, "onCreate() , service stopped...");
}
you must implement the onDestroy()
method!.
Here is a complete example including how to start/stop the service.
public void onClickNext(View v) {
FormEditText[] allFields = { etFirstname, etLastname, etAddress, etZipcode, etCity };
boolean allValid = true;
for (FormEditText field: allFields) {
allValid = field.testValidity() && allValid;
}
if (allValid) {
// YAY
} else {
// EditText are going to appear with an exclamation mark and an explicative message.
}
}
Presuming the amount could be positive as well as negative, rounding to two decimal places may use the following piece of code snippet.
amount = roundTwoDecimals(amount);
public double roundTwoDecimals(double d) {
if (d < 0)
d -= 0.005;
else if (d > 0)
d += 0.005;
return (double)((long)(d * 100.0))/100);
}
I had the same issue as the author, and ran into the issue with and without Anaconda and regardless of Python version. Everyone's environment is different, but after resolving it for myself I think that in some cases it may be due to having multiple version of Python installed. Each installed Python version has its own \Lib\site-packages\ folder which can contain a unique set of modules for that Python version, and where the IDE looks into folder path that doesn't have scikit-learn in it.
One way to try solve the issue: you might clear your system of all other Python versions and their cached/temp files/system variables, and then only have one version of Python installed anywhere. Then install the dependencies Numpy and Scipy, and finally Scikit-learn.
More detailed steps:
As some others have suggested, the key is making sure your environment is set up correctly where everything points to the correct library folder on your computer where the Sklearn package is located. There are a few ways this can be resolved. My approach was more drastic, but it turns out that I had a very messy Python setup on my system so I had to start fresh.
You can try this:
//Your class instance
Publication publication = new Publication();
//Get class with full path(with package name)
Class<?> c = Class.forName("com.example.publication.models.Publication");
//Get method
Method method = c.getDeclaredMethod ("setTitle", String.class);
//set value
method.invoke (publication, "Value to want to set here...");
The answers so far only consider the worth of have a null
key, but the question also asks about any number of null values
.
The benefit of storing the value null
against a key in a HashMap is the same as in databases, etc - you can record a distinction between having a value that is empty (e.g. string ""), and not having a value at all (null).
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
char *substring(int i,int j,char *ch)
{
int n,k=0;
char *ch1;
ch1=(char*)malloc((j-i+1)*1);
n=j-i+1;
while(k<n)
{
ch1[k]=ch[i];
i++;k++;
}
return (char *)ch1;
}
int main()
{
int i=0,j=2;
char s[]="String";
char *test;
test=substring(i,j,s);
printf("%s",test);
free(test); //free the test
return 0;
}
This will compile fine without any warning
#include stdlib.h
test=substring(i,j,s)
; m
as it is unused char substring(int i,int j,char *ch)
or define it before main I would do the folowing:
Declare separetly the enum, in it´s own file:
public enum RightEnum {
READ(100), WRITE(200), EDITOR (300);
private int value;
private RightEnum (int value) { this.value = value; }
@Override
public static Etapa valueOf(Integer value){
for( RightEnum r : RightEnum .values() ){
if ( r.getValue().equals(value))
return r;
}
return null;//or throw exception
}
public int getValue() { return value; }
}
Declare a new JPA entity named Right
@Entity
public class Right{
@Id
private Integer id;
//FIElDS
// constructor
public Right(RightEnum rightEnum){
this.id = rightEnum.getValue();
}
public Right getInstance(RightEnum rightEnum){
return new Right(rightEnum);
}
}
You will also need a converter for receiving this values (JPA 2.1 only and there´s a problem I´ll not discuss here with these enum´s to be directly persisted using the converter, so it will be a one way road only)
import mypackage.RightEnum;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
/**
*
*
*/
@Converter(autoApply = true)
public class RightEnumConverter implements AttributeConverter<RightEnum, Integer>{
@Override //this method shoudn´t be used, but I implemented anyway, just in case
public Integer convertToDatabaseColumn(RightEnum attribute) {
return attribute.getValue();
}
@Override
public RightEnum convertToEntityAttribute(Integer dbData) {
return RightEnum.valueOf(dbData);
}
}
The Authority entity:
@Entity
@Table(name = "AUTHORITY_")
public class Authority implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "AUTHORITY_ID")
private Long id;
// the **Entity** to map :
private Right right;
// the **Enum** to map (not to be persisted or updated) :
@Column(name="COLUMN1", insertable = false, updatable = false)
@Convert(converter = RightEnumConverter.class)
private RightEnum rightEnum;
}
By doing this way, you can´t set directly to the enum field. However, you can set the Right field in Authority using
autorithy.setRight( Right.getInstance( RightEnum.READ ) );//for example
And if you need to compare, you can use:
authority.getRight().equals( RightEnum.READ ); //for example
Which is pretty cool, I think. It´s not totally correct, since the converter it´s not intended to be use with enum´s. Actually, the documentation says to never use it for this purpose, you should use the @Enumerated annotation instead. The problem is that there are only two enum types: ORDINAL or STRING, but the ORDINAL is tricky and not safe.
However, if it doesn´t satisfy you, you can do something a little more hacky and simpler (or not).
Let´s see.
The RightEnum:
public enum RightEnum {
READ(100), WRITE(200), EDITOR (300);
private int value;
private RightEnum (int value) {
try {
this.value= value;
final Field field = this.getClass().getSuperclass().getDeclaredField("ordinal");
field.setAccessible(true);
field.set(this, value);
} catch (Exception e) {//or use more multicatch if you use JDK 1.7+
throw new RuntimeException(e);
}
}
@Override
public static Etapa valueOf(Integer value){
for( RightEnum r : RightEnum .values() ){
if ( r.getValue().equals(value))
return r;
}
return null;//or throw exception
}
public int getValue() { return value; }
}
and the Authority entity
@Entity
@Table(name = "AUTHORITY_")
public class Authority implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "AUTHORITY_ID")
private Long id;
// the **Enum** to map (to be persisted or updated) :
@Column(name="COLUMN1")
@Enumerated(EnumType.ORDINAL)
private RightEnum rightEnum;
}
In this second idea, its not a perfect situation since we hack the ordinal attribute, but it´s a much smaller coding.
I think that the JPA specification should include the EnumType.ID where the enum value field should be annotated with some kind of @EnumId annotation.
As written, this question is ambigous. The statement:
... they both have the same elements, regardless of their position within the list. Each MyType object may appear multiple times on a list.
does not indicate whether you want to ensure that the two lists have the same set of objects or the same distinct set.
If you want to ensure to collections have exactly the same set of members regardless of order, you can use:
// lists should have same count of items, and set difference must be empty
var areEquivalent = (list1.Count == list2.Count) && !list1.Except(list2).Any();
If you want to ensure two collections have the same distinct set of members (where duplicates in either are ignored), you can use:
// check that [(A-B) Union (B-A)] is empty
var areEquivalent = !list1.Except(list2).Union( list2.Except(list1) ).Any();
Using the set operations (Intersect
, Union
, Except
) is more efficient than using methods like Contains
. In my opinion, it also better expresses the expectations of your query.
EDIT: Now that you've clarified your question, I can say that you want to use the first form - since duplicates matter. Here's a simple example to demonstrate that you get the result you want:
var a = new[] {1, 2, 3, 4, 4, 3, 1, 1, 2};
var b = new[] { 4, 3, 2, 3, 1, 1, 1, 4, 2 };
// result below should be true, since the two sets are equivalent...
var areEquivalent = (a.Count() == b.Count()) && !a.Except(b).Any();
I know this was asked awhile back, but I found a comprehensive list of the virtual keyboard key codes right in MSDN, for use in C/C++. This also includes the mouse events. Note it is different than the javascript key codes (I noticed it around the VK_OEM section).
Here's the link:
http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
>>str = "http://www.domain.com/?s=some&two=20"
>>str.split("&")
>>["http://www.domain.com/?s=some", "two=20"]
Try this:
function reload(){_x000D_
var container = document.getElementById("yourDiv");_x000D_
var content = container.innerHTML;_x000D_
container.innerHTML= content; _x000D_
_x000D_
//this line is to watch the result in console , you can remove it later _x000D_
console.log("Refreshed"); _x000D_
}
_x000D_
<a href="javascript: reload()">Click to Reload</a>_x000D_
<div id="yourDiv">The content that you want to refresh/reload</div>
_x000D_
Hope it works. Let me know
You can use Visual Studio 2005/2008/2010 CMD tool. Run it as admin, and write
aspnet_regiis -i
At last I can run my app successfully.
Use subscripting to access the value for a dictionary key. This will return an Optional:
let apple: String? = companies["AAPL"]
or
if let apple = companies["AAPL"] {
// ...
}
You can also enumerate over all of the keys and values:
var companies = ["AAPL" : "Apple Inc", "GOOG" : "Google Inc", "AMZN" : "Amazon.com, Inc", "FB" : "Facebook Inc"]
for (key, value) in companies {
print("\(key) -> \(value)")
}
Or enumerate over all of the values:
for value in Array(companies.values) {
print("\(value)")
}
You can pass a config object to axios like:
axios({
method: 'post',
url: '....',
params: {'HTTP_CONTENT_LANGUAGE': self.language},
headers: {'header1': value}
})
For making a CORS request one must add headers to the request along with the same he needs to check of mode_header is enabled in Apache.
For enabling headers in Ubuntu:
sudo a2enmod headers
For php server to accept request from different origin use:
Header set Access-Control-Allow-Origin *
Header set Access-Control-Allow-Methods "GET, POST, PUT, DELETE"
Header always set Access-Control-Allow-Headers "x-requested-with, Content-Type, origin, authorization, accept, client-security-token"
http://phpjs.org/functions/ucwords:569 has a good example
function ucwords (str) {
return (str + '').replace(/^([a-z])|\s+([a-z])/g, function ($1) {
return $1.toUpperCase();
});
}
(omitted function comment from source for brevity. please see linked source for details)
EDIT: Please note that this function uppercases the first letter of each word (as your question asks) and not just the first letter of a string (as your question title asks)
Mby bootstrap img-responsive
class is you looking for.
My first choice is Android Studio. its has great feature to develop android application.
Eclipse is not that hard to learn also.If you're going to be learning Android development from the start, I can recommend Hello, Android, which I just finished. It shows you exactly how to use all the features of Eclipse that are useful for developing Android apps. There's also a brief section on getting set up to develop from the command line and from other IDEs.
If you're an Azure DevOps user looking for both where and how to exclude files and folders, here ya go:
Example:
# Additional properties that will be passed to the scanner,
# Put one key=value per line, example:
# sonar.exclusions=**/*.bin
sonar.exclusions=MyProjectName/MyWebContentFolder/**
Note: If you're not sure on the path, you can go into sonarqube, view your project, look at all or new 'Code Smells' and the path you need is listed above each grouping of issues. You can grab the full path to a file or use wilds like these examples:
If you don't have the 'Run Code Analysis' task added, do that and place it somewhere after the 'Build solution **/*.sln' task.
Save and Queue and then check out your sonarqube server to see if the exclusions worked.
Try https://github.com/voidcosmos/npkill
npx npkill
it will find all node_modules and let you remove them.
It depends why the something is on the same line in the first place.
clear
in the case of floats, display: block
in the case of inline content naturally flowing, nothing will defeat position: absolute
as the previous element will be taken out of the normal flow by it.
in Bootstrap 5 you can do something like this:
<div class="py-2 my-1 text-center position-relative mx-2">
<div class="position-absolute w-100 top-50 start-50 translate-middle" style="z-index: 2">
<span class="d-inline-block bg-white px-2 text-muted">or</span>
</div>
<div class="position-absolute w-100 top-50 start-0 border-muted border-top"></div>
</div>
A common solution is to upgrade magento setup by running this command
php bin/magento setup:upgrade && php bin/magento setup:di:compile
Otherwise just check var/report/{error number}
The problem is that they're all the same exact list in memory. When you use the [x]*n
syntax, what you get is a list of n
many x
objects, but they're all references to the same object. They're not distinct instances, rather, just n
references to the same instance.
To make a list of 3 different lists, do this:
x = [[] for i in range(3)]
This gives you 3 separate instances of []
, which is what you want
[[]]*n
is similar to
l = []
x = []
for i in range(n):
x.append(l)
While [[] for i in range(3)]
is similar to:
x = []
for i in range(n):
x.append([]) # appending a new list!
In [20]: x = [[]] * 4
In [21]: [id(i) for i in x]
Out[21]: [164363948, 164363948, 164363948, 164363948] # same id()'s for each list,i.e same object
In [22]: x=[[] for i in range(4)]
In [23]: [id(i) for i in x]
Out[23]: [164382060, 164364140, 164363628, 164381292] #different id(), i.e unique objects this time
The identifing relaionship means the child entity is totally depend on the existance of the parent entity. Example account table person table and personaccount.The person account table is identified by the existance of account and person table only.
The non identifing relationship means the child table does not identified by the existance of the parent table example there is table as accounttype and account.accounttype table is not identified with the existance of account table.
It is really easy to do a bulk insert in Laravel with or without the query builder. You can use the following official approach.
Entity::upsert([
['name' => 'Pierre Yem Mback', 'city' => 'Eseka', 'salary' => 10000000],
['name' => 'Dial rock 360', 'city' => 'Yaounde', 'salary' => 20000000],
['name' => 'Ndibou La Menace', 'city' => 'Dakar', 'salary' => 40000000]
], ['name', 'city'], ['salary']);
I had this problem just last week. I had to serialize a PDF file and send it, inside an XML file, to a server.
If you're using .NET, you can convert a binary file directly to a base64 string and stick it inside an XML element.
string base64 = Convert.ToBase64String(File.ReadAllBytes(fileName));
Or, there is a method built right into the XmlWriter object. In my particular case, I had to include Microsoft's datatype namespace:
StringBuilder sb = new StringBuilder();
System.Xml.XmlWriter xw = XmlWriter.Create(sb);
xw.WriteStartElement("doc");
xw.WriteStartElement("serialized_binary");
xw.WriteAttributeString("types", "dt", "urn:schemas-microsoft-com:datatypes", "bin.base64");
byte[] b = File.ReadAllBytes(fileName);
xw.WriteBase64(b, 0, b.Length);
xw.WriteEndElement();
xw.WriteEndElement();
string abc = sb.ToString();
The string abc looks something that looks like this:
<?xml version="1.0" encoding="utf-16"?>
<doc>
<serialized_binary types:dt="bin.base64" xmlns:types="urn:schemas-microsoft-com:datatypes">
JVBERi0xLjMKJaqrrK0KNCAwIG9iago8PCAvVHlwZSAvSW5mbw...(plus lots more)
</serialized_binary>
</doc>
You can also add this from the Nuget Package Manager Console, something like:
Install-Package Microsoft.AspNet.Mvc -Version 4.0.20710.0 -ProjectName XXXXX
Microsoft.AspNet.Mvc has dependencies on:
...which seems like no biggie to me. In our case, this is a class library that exists solely to provide support for our Mvc apps. So, we figure it's a benign dependency at worst.
I definitely prefer this to pointing to an assembly on the file system or in the GAC, since updating the package in the future will likely be a lot less painful than experiences I've had with the GAC and file system assembly references in the past.
It's worth mentioning that the validation properties are different for forms and form elements (note that touched and untouched are for fields only):
Input fields have the following states: $untouched The field has not been touched yet $touched The field has been touched $pristine The field has not been modified yet $dirty The field has been modified $invalid The field content is not valid $valid The field content is valid They are all properties of the input field, and are either true or false. Forms have the following states: $pristine No fields have been modified yet $dirty One or more have been modified $invalid The form content is not valid $valid The form content is valid $submitted The form is submitted They are all properties of the form, and are either true or false.
You could use the event window.oncontextmenu
, for example:
window.oncontextmenu = function () {_x000D_
alert('Right Click')_x000D_
}
_x000D_
<h1>Please Right Click here!</h1>
_x000D_
Opening the debug console in Chrome, or even looking at the html source file (after it is loaded in the browser), make sure that all the paths there are valid (i.e. when you follow a link you get to it's content, and not an error). When something is not valid, fix the path (e.g. get rid of the server specific part and make sure you only refer to files that are part of your extension through paths like /js/jquery-123-min.js
).
First some code, then the explanaition. The official docs describing this are here.
import { trigger, transition, animate, style } from '@angular/animations'
@Component({
...
animations: [
trigger('slideInOut', [
transition(':enter', [
style({transform: 'translateY(-100%)'}),
animate('200ms ease-in', style({transform: 'translateY(0%)'}))
]),
transition(':leave', [
animate('200ms ease-in', style({transform: 'translateY(-100%)'}))
])
])
]
})
In your template:
<div *ngIf="visible" [@slideInOut]>This element will slide up and down when the value of 'visible' changes from true to false and vice versa.</div>
I found the angular way a bit tricky to grasp, but once you understand it, it quite easy and powerful.
The animations part in human language:
->then animate the translateY value until we are at 0%, where the element would naturally be.
When the element is removed, animate the translateY value (currently 0), to -100% (off screen).
The easing function we're using is ease-in, in 200 milliseconds, you can change that to your liking.
Hope this helps!
since your ant file's name is build.xml, you should just type ant without ant build.xml.
that is: > ant
[enter]
If you wanna maintain the same order in your list, say: your Map looks like:
map.put(1, "msg1")
map.put(2, "msg2")
map.put(3, "msg3")
and you want your list looks like
["msg1", "msg2", "msg3"] // same order as the map
you will have to iterate through the Map:
// sort your map based on key, otherwise you will get IndexOutofBoundException
Map<String, String> treeMap = new TreeMap<String, String>(map)
List<String> list = new List<String>();
for (treeMap.Entry<Integer, String> entry : treeMap.entrySet()) {
list.add(entry.getKey(), entry.getValue());
}
Since dob
is DATE
data type, you need to convert the literal to DATE
using TO_DATE
and the proper format model. The syntax is:
TO_DATE('<date_literal>', '<format_model>')
For example,
SQL> CREATE TABLE t(dob DATE);
Table created.
SQL> INSERT INTO t(dob) VALUES(TO_DATE('17/12/2015', 'DD/MM/YYYY'));
1 row created.
SQL> COMMIT;
Commit complete.
SQL> SELECT * FROM t;
DOB
----------
17/12/2015
A DATE
data type contains both date and time elements. If you are not concerned about the time portion, then you could also use the ANSI Date literal which uses a fixed format 'YYYY-MM-DD'
and is NLS independent.
For example,
SQL> INSERT INTO t(dob) VALUES(DATE '2015-12-17');
1 row created.
Use Object.keys()
or shim it in older browsers...
const keys = Object.keys(driversCounter);
If you wanted values, there is Object.values()
and if you want key and value, you can use Object.entries()
, often paired with Array.prototype.forEach()
like this...
Object.entries(driversCounter).forEach(([key, value]) => {
console.log(key, value);
});
Alternatively, considering your use case, maybe this will do it...
var selectBox, option, prop;
selectBox = document.getElementById("drivers");
for (prop in driversCounter) {
option = document.createElement("option");
option.textContent = prop;
option.value = driversCounter[prop];
selectBox.add(option);
}
One of the way to do this is you can use ResponseEntity as a return object.
@RequestMapping(value="/rawdata/", method = RequestMethod.PUT)
public ResponseEntity<?> create(@RequestBody String data) {
if(everything_fine)
return new ResponseEntity<>(RestModel, HttpStatus.OK);
else
return new ResponseEntity<>(null, HttpStatus.INTERNAL_SERVER_ERROR);
}
change your code to:
function ChangePurpose(Vid, PurId) {
var Success = false;
$.ajax({
type: "POST",
url: "CHService.asmx/SavePurpose",
dataType: "text",
async: false,
data: JSON.stringify({ Vid: Vid, PurpId: PurId }),
contentType: "application/json; charset=utf-8",
success: function (data) {
Success = true;
},
error: function (textStatus, errorThrown) {
Success = false;
}
});
//done after here
return Success;
}
You can only return the values from a synchronous
function. Otherwise you will have to make a callback
.
So I just added async:false,
to your ajax call
Update:
jquery ajax calls are asynchronous by default. So success & error functions will be called when the ajax load is complete. But your return statement will be executed just after the ajax call is started.
A better approach will be:
// callbackfn is the pointer to any function that needs to be called
function ChangePurpose(Vid, PurId, callbackfn) {
var Success = false;
$.ajax({
type: "POST",
url: "CHService.asmx/SavePurpose",
dataType: "text",
data: JSON.stringify({ Vid: Vid, PurpId: PurId }),
contentType: "application/json; charset=utf-8",
success: function (data) {
callbackfn(data)
},
error: function (textStatus, errorThrown) {
callbackfn("Error getting the data")
}
});
}
function Callback(data)
{
alert(data);
}
and call the ajax as:
// Callback is the callback-function that needs to be called when asynchronous call is complete
ChangePurpose(Vid, PurId, Callback);
this way we can iterate into table data.
DECLARE @_MinJobID INT
DECLARE @_MaxJobID INT
CREATE TABLE #Temp (JobID INT)
INSERT INTO #Temp SELECT * FROM DBO.STRINGTOTABLE(@JobID,',')
SELECT @_MinJID = MIN(JobID),@_MaxJID = MAX(JobID) FROM #Temp
WHILE @_MinJID <= @_MaxJID
BEGIN
INSERT INTO Mytable
(
JobID,
)
VALUES
(
@_MinJobID,
)
SET @_MinJID = @_MinJID + 1;
END
DROP TABLE #Temp
STRINGTOTABLE is user define function which will parse comma separated data and return table. thanks
Further to @pmg's answer, note that you can do both operations in one statement:
char mystr[] = "Nmy stringP";
char *p = mystr;
p++[strlen(p)-1] = 0;
This will likely work as expected but behavior is undefined in C standard.
I'd like to offer something I've used at times in the past: a rudimentary leak checker which is source level and fairly automatic. I'm giving this away for three reasons:
You might find it useful.
Though it's a bit krufty, I don't let that embarass me.
Even though it's tied to some win32 hooks, that should be easy to alleviate.
There are things of which you must be careful when using it: don't do anything that needs to lean on new
in the underlying code, beware of the warnings about cases it might miss at the top of leakcheck.cpp, realize that if you turn on (and fix any issues with) the code that does image dumps, you may generate a huge file.
The design is meant to allow you to turn the checker on and off without recompiling everything that includes its header. Include leakcheck.h where you want to track checking and rebuild once. Thereafter, compile leakcheck.cpp with or without LEAKCHECK #define'd and then relink to turn it on and off. Including unleakcheck.h will turn it off locally in a file. Two macros are provided: CLEARALLOCINFO() will avoid reporting the same file and line inappropriately when you traverse allocating code that didn't include leakcheck.h. ALLOCFENCE() just drops a line in the generated report without doing any allocation.
Again, please realize that I haven't used this in a while and you may have to work with it a bit. I'm dropping it in to illustrate the idea. If there turns out to be sufficient interest, I'd be willing to work up an example, updating the code in the process, and replace the contents of the following URL with something nicer that includes a decently syntax-colored listing.
You can find it here: http://www.cse.ucsd.edu/~tkammeye/leakcheck.html
May be you might have an old PHP version like PHP 5.6 in your system and you installed PHP 7.2 too so thats multiple PHP in your machine. There are some applications which were developed when older PHP 5.6 was latest version, they are still live and you working on those applications, You might be working on Laravel simultaneously but Laravel requires PHP 7+ to get started. Getting the picture ?
In that case you can switch between the PHP versions to suit your requirements.
Switch From PHP 5.6 => PHP 7.2
Apache:-
sudo a2dismod php5.6
sudo a2enmod php7.2
sudo service apache2 restart
Command Line:-
sudo update-alternatives --set php /usr/bin/php7.2
sudo update-alternatives --set phar /usr/bin/phar7.2
sudo update-alternatives --set phar.phar /usr/bin/phar.phar7.2
sudo update-alternatives --set phpize /usr/bin/phpize7.2
sudo update-alternatives --set php-config /usr/bin/php-config7.2
And vice-versa, Switch From PHP 7.2 => PHP 5.6
Apache:-
sudo a2dismod php7.2
sudo a2enmod php5.6
sudo service apache2 restart
Command Line:-
sudo update-alternatives --set php /usr/bin/php5.6
sudo update-alternatives --set phar /usr/bin/phar5.6
sudo update-alternatives --set phar.phar /usr/bin/phar.phar5.6
sudo update-alternatives --set phpize /usr/bin/phpize5.6
sudo update-alternatives --set php-config /usr/bin/php-config5.6
SELECT * INTO table2 FROM table1;
There is also one thing to mention. If you need a non global constant, you should use static
keyword.
Example
// In your *.m file
static NSString * const kNSStringConst = @"const value";
Because of the static
keyword, this const is not visible outside of the file.
Minor correction by @QuinnTaylor: static variables are visible within a compilation unit. Usually, this is a single .m file (as in this example), but it can bite you if you declare it in a header which is included elsewhere, since you'll get linker errors after compilation
HTML 4.x & HTML5 disallow nested forms, but HTML5 will allow a workaround with "form" attribute ("form owner").
As for HTML 4.x you can:
this way worked for me
ng-disabled="(user.Role.ID != 1) && (user.Role.ID != 2)"
You have multiple options. Two options are the following.
numpy.sum(boolarr)
numpy.count_nonzero(boolarr)
Here's an example:
>>> import numpy as np
>>> boolarr = np.array([[0, 0, 1], [1, 0, 1], [1, 0, 1]], dtype=np.bool)
>>> boolarr
array([[False, False, True],
[ True, False, True],
[ True, False, True]], dtype=bool)
>>> np.sum(boolarr)
5
Of course, that is a bool
-specific answer. More generally, you can use numpy.count_nonzero
.
>>> np.count_nonzero(boolarr)
5
Copying a string can be done two ways either copy the location a = "a" b = a or you can clone which means b wont get affected when a is changed which is done by a = 'a' b = a[:]
This issue boiled down to how I was building my select2 select box. In one javascript file I had...
$(function(){
$(".select2").select2();
});
And in another js file an override...
$(function(){
var employerStateSelector =
$("#registration_employer_state").select2("destroy");
employerStateSelector.select2({
placeholder: 'Select a State...'
});
});
Moving the second override into a window load event resolved the issue.
$( window ).load(function() {
var employerStateSelector =
$("#registration_employer_state").select2("destroy");
employerStateSelector.select2({
placeholder: 'Select a State...'
});
});
This issue blossomed inside a Rails application
git clone --single-branch --branch <branchname> <remote-repo>
The --single-branch
option is valid from version 1.7.10 and later.
Please see also the other answer which many people prefer.
You may also want to make sure you understand the difference. And the difference is: by invoking git clone --branch <branchname> url
you're fetching all the branches and checking out one. That may, for instance, mean that your repository has a 5kB documentation or wiki branch and 5GB data branch. And whenever you want to edit your frontpage, you may end up cloning 5GB of data.
Again, that is not to say git clone --branch
is not the way to accomplish that, it's just that it's not always what you want to accomplish, when you're asking about cloning a specific branch.
As an alternative to PHPMailer, Pear's Mail and others you could use the Zend's library
$config = array('auth' => 'login',
'ssl' => 'ssl',
'port'=> 465,
'username' => '[email protected]',
'password' => 'XXXXXXX');
$transport = new Zend_Mail_Transport_Smtp('smtp.gmail.com', $config);
$mail = new Zend_Mail();
$mail->setBodyText('This is the text of the mail.');
$mail->setFrom('[email protected]', 'Some Sender');
$mail->addTo('[email protected]', 'Some Recipient');
$mail->setSubject('TestSubj');
$mail->send($transport);
That is my set up in localhost server and I can able to see incoming mail to my mail box.
You can Try this,
$newfilename= date('dmYHis').str_replace(" ", "", basename($_FILES["file"]["name"]));
move_uploaded_file($_FILES["file"]["tmp_name"], "../img/imageDirectory/" . $newfilename);
To expand a little on other answers here, and help explain a lot of the example code you'll see dotted about, most of the time you don't read and write to a stream directly. Streams are a low-level means to transfer data.
You'll notice that the functions for reading and writing are all byte orientated, e.g. WriteByte(). There are no functions for dealing with integers, strings etc. This makes the stream very general-purpose, but less simple to work with if, say, you just want to transfer text.
However, .NET provides classes that convert between native types and the low-level stream interface, and transfers the data to or from the stream for you. Some notable such classes are:
StreamWriter // Badly named. Should be TextWriter.
StreamReader // Badly named. Should be TextReader.
BinaryWriter
BinaryReader
To use these, first you acquire your stream, then you create one of the above classes and associate it with the stream. E.g.
MemoryStream memoryStream = new MemoryStream();
StreamWriter myStreamWriter = new StreamWriter(memoryStream);
StreamReader and StreamWriter convert between native types and their string representations then transfer the strings to and from the stream as bytes. So
myStreamWriter.Write(123);
will write "123" (three characters '1', '2' then '3') to the stream. If you're dealing with text files (e.g. html), StreamReader and StreamWriter are the classes you would use.
Whereas
myBinaryWriter.Write(123);
will write four bytes representing the 32-bit integer value 123 (0x7B, 0x00, 0x00, 0x00). If you're dealing with binary files or network protocols BinaryReader and BinaryWriter are what you might use. (If you're exchanging data with networks or other systems, you need to be mindful of endianness, but that's another post.)
Something like this?
And the code I used:
.box{
position: relative;
overflow: hidden;
}
.box:hover .hidden{
left: 0px;
}
.box .hidden {
background: yellow;
height: 300px;
position: absolute;
top: 0;
left: -500px;
width: 500px;
opacity: 1;
-webkit-transition: all 0.7s ease-out;
-moz-transition: all 0.7s ease-out;
-ms-transition: all 0.7s ease-out;
-o-transition: all 0.7s ease-out;
transition: all 0.7s ease-out;
}
I may also add that it's possible to move an elment using transform: translate();
, which in this case could work something like this - DEMO nr2
Use:
:ls
- to list buffers:bd#n
- to close buffer where #n is the buffer number (use ls
to get it)Examples:
to delete buffer 2:
:bd2
Try this code:
import android.os.Handler;
...
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
// Do something after 5s = 5000ms
buttons[inew][jnew].setBackgroundColor(Color.BLACK);
}
}, 5000);
One liner, useful for stdout redirect with ">":
@for /f %%i in ('type yourfile.txt') do @echo %%i & exit
There is actually a nice Gem called local_time
by basecamp to do all of that on client side only, I believe:
Although there is nothing wrong with the other solutions presented, you could simplify and greatly escalate your solutions by using python's excellent library pandas.
Pandas is a library for handling data in Python, preferred by many Data Scientists.
Pandas has a simplified CSV interface to read and parse files, that can be used to return a list of dictionaries, each containing a single line of the file. The keys will be the column names, and the values will be the ones in each cell.
In your case:
import pandas
def create_dictionary(filename):
my_data = pandas.DataFrame.from_csv(filename, sep='\t', index_col=False)
# Here you can delete the dataframe columns you don't want!
del my_data['B']
del my_data['D']
# ...
# Now you transform the DataFrame to a list of dictionaries
list_of_dicts = [item for item in my_data.T.to_dict().values()]
return list_of_dicts
# Usage:
x = create_dictionary("myfile.csv")
Restarting VSCode worked for me.
You can also use the following attr
thing;
HTML
<div id="mydiv" data-myval="JohnCena"></div>
Script
$('#mydiv').attr('data-myval', 'Undertaker'); // sets
$('#mydiv').attr('data-myval'); // gets
OR
$('#mydiv').data('myval'); // gets value
$('#mydiv').data('myval','John Cena'); // sets value
The most simple and the correct way is to use Record type Record<string, string>
const myVar : Record<string, string> = {
key1: 'val1',
key2: 'val2',
}
There is a simplier way, create a form and post it, this runs the risk of resetting the page if the return mime type is something that a browser would open, but for csv and such it's perfect
Example requires underscore and jquery
var postData = {
filename:filename,
filecontent:filecontent
};
var fakeFormHtmlFragment = "<form style='display: none;' method='POST' action='"+SAVEAS_PHP_MODE_URL+"'>";
_.each(postData, function(postValue, postKey){
var escapedKey = postKey.replace("\\", "\\\\").replace("'", "\'");
var escapedValue = postValue.replace("\\", "\\\\").replace("'", "\'");
fakeFormHtmlFragment += "<input type='hidden' name='"+escapedKey+"' value='"+escapedValue+"'>";
});
fakeFormHtmlFragment += "</form>";
$fakeFormDom = $(fakeFormHtmlFragment);
$("body").append($fakeFormDom);
$fakeFormDom.submit();
For things like html, text and such, make sure the mimetype is some thing like application/octet-stream
php code
<?php
/**
* get HTTP POST variable which is a string ?foo=bar
* @param string $param
* @param bool $required
* @return string
*/
function getHTTPPostString ($param, $required = false) {
if(!isset($_POST[$param])) {
if($required) {
echo "required POST param '$param' missing";
exit 1;
} else {
return "";
}
}
return trim($_POST[$param]);
}
$filename = getHTTPPostString("filename", true);
$filecontent = getHTTPPostString("filecontent", true);
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"$filename\"");
echo $filecontent;
It looks like you are running something in Windows by double clicking on it. This will execute the program in a new window and close the window when it terminates. No wonder you cannot read the output.
A better way to do this would be to switch to the command prompt. Navigate (cd
) to the directory where the program is located and then call it using python
. Something like this:
C:\> cd C:\my_programs\
C:\my_programs\> python area.py
Replace my_programs
with the actual location of your program and area.py
with the name of your python file.
Have a look at this Stack Overflow answer.
function getParameterByName(name, url) {
if (!url) url = window.location.href;
name = name.replace(/[\[\]]/g, "\\$&");
var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
results = regex.exec(url);
if (!results) return null;
if (!results[2]) return '';
return decodeURIComponent(results[2].replace(/\+/g, " "));
}
You can use the method to animate:
I.e.:
var thequerystring = getParameterByName("location");
$('html,body').animate({scrollTop: $("div#" + thequerystring).offset().top}, 500);
Just had a similar problem when exporting from dataframe to arcgis table and stumbled on a solution from usgs (https://my.usgs.gov/confluence/display/cdi/pandas.DataFrame+to+ArcGIS+Table). In short your problem has a similar solution:
df
A B C
ID
1 NaN 0.2 NaN
2 NaN NaN 0.5
3 NaN 0.2 0.5
4 0.1 0.2 NaN
5 0.1 0.2 0.5
6 0.1 NaN 0.5
7 0.1 NaN NaN
np_data = np.array(np.rec.fromrecords(df.values))
np_names = df.dtypes.index.tolist()
np_data.dtype.names = tuple([name.encode('UTF8') for name in np_names])
np_data
array([( nan, 0.2, nan), ( nan, nan, 0.5), ( nan, 0.2, 0.5),
( 0.1, 0.2, nan), ( 0.1, 0.2, 0.5), ( 0.1, nan, 0.5),
( 0.1, nan, nan)],
dtype=(numpy.record, [('A', '<f8'), ('B', '<f8'), ('C', '<f8')]))
Java based workflow engines like Activiti, Bonita or jBPM support a wide range of the BPMN 2.0 specification. Therefore, you can model processes in a graphical way. In addition, some of those engines have simulation capabilities like Activiti (with Activiti Crystalball). If you code the processes on your own, you aren´t as flexible when you need to change the process. Therefore, I would also advice to use a java based BPM engine.
I did a research concerning BPMN 2.0 based Open Source Engines. Here are the key-points which were relevant for our concrete use case:
1. Bonita:
Bonita has a zero-coding approach which means that they provide an easy to use IDE to build your processes without the need for coding. To achieve that, Bonita has the concept of connectors. For example, if you want to consume a web service, they provide you with a graphical wizzard. The downside is that you have to write the plain XML SOAP-envelope manually and copy it in a graphical textbox. The problem with this approach is that you only can realize use cases which are intended by Bonita. If you want to integrate a system which Bonita did not developed a connector for, you have to code such a connector on your own which is very painful. For example, Bonita offers a SOAP connector for consuming SOAP web services. This connector only works with SOAP 1.2, but not for SOAP 1.1 (http://community.bonitasoft.com/answers/consume-soap-11-webservices-bonita-secure-web-service-connector). If you have a legacy application with SOAP 1.1, you cannot integrate this system easily in your process. The same is true for databases. There are only a few database connectors for dedicated database versions. If you have a version not matching to a connector, you have to code this on your own.
In addition, Bonita has no support for LDAP or Active Directory Sync in the free community edition which is quite a showstopper for a production environment. Another thing to consider is that Bonita is licensed under the GPL / LGPL license which could cause problems when you want to integrate Bonita in another enterprise application. In addition, the community support is very weak. There are several posts which are more than 2 years old and those posts are still not answered.
Another important thing is Business-IT-Alignment. Modelling processes is a collaborative discipline in which IT AND the business analysts are involed. That is why you need adequate tools for both user groups (e.g. an Eclipse Plugin for the developers and an easy to use web modeler for the business people). Bonita only offers Bonita Studio, which needs to be installed on your machine. This IDE is quite technical and not suitable for business users. Therefore, it is very hard to realize Business-IT-Alignment with Bonita.
Bonita is a BPM tool for very trivial and easy processes. Because of the zero-coding approach, the lerning curve is very low and you can start modelling very fast. You need less programming skills and you are able to realize your processes without the need of coding. But as soon as your processes become very complex, Bonita might not be the best solution because of the lack of flexibility. You only can realize use cases which are intended by Bonita.
2. jBPM:
jBPM is a very powerful Open Source BPM Engine which has a lot of features. The web modeler even supports prefabricated models of some van der Aalst workflow patterns (workflowpatterns.com). Business-IT-Alignment is realizable because jBPM offers an Eclipse integration as well as a web-based modeler. A bit tricky is that you only can define forms in the web modeler, but not in the Eclipse Plugin, as far as I know. To sum up, jBPM is a good candidate for using in a company. Our showstopper was the scalability. jBPM is based on the Rules-Engine Drools. This leads to the fact that whole process instances are persisted as BLOBS in the database. This is a critial showstopper when you consider searching and scalability.
In addition, the learning curve is very high because of the complexity. jBPM does not offer a Service Task like the BPMN-Standard suggests In contrast, you have to define your own Java Service tasks and you have to register them manually in the engine, which results in quite low level programming.
3. Activiti:
In the end, we went with Activiti because this is a very easy to use framework-based engine. It offers an Eclipse Plugin as well as a modern AngularJS Web-Modeler. In this way, you can realize Business-IT-Alignment. The REST-API is secured by Spring Security which means that you can extend the Engine very easily with Single Sign-on features. Because of the Apache License 2.0, there is no copyleft which means you are completely free in terms of usage and extensibility which is very important in a productive environment.
In addition, the BPMN-coverage is very good. Not all BPMN-elements are realized, but I do not know any engine which does that.
The Activiti Explorer is a demo frontend which demonstrates the usage of the Activiti APIs. Since this frontend is based on VAADIN, it can be extended very easily. The community is very active which means that you can get help very fast if you have any problems.
Activiti offers good integration points for external form-technologies which is very important for a productive usage. The form-technologies of all candidates are very restrictive. Therefore, it makes sense to use a standard form-technology like XForms in combination with the Engine. Even such more complex things are realizable via the formKey-Attribute.
Activiti does not follow the zero-coding approach which means that you will need a bit of coding if you want to orchestrate services. But even the communication with SOAP services can be achieved by using a Java Service Task and Apache CXF. The coding effort is low.
I hope that my key points can help by taking a decision. To be clear, this is no advertisment for Activiti. The right product choice depends on the concrete use cases. I only want to point out the most important points in our project
As of version 1.1.0 Flask, if a view returns a dict it will be turned into a JSON response.
@app.route("/users", methods=['GET'])
def get_user():
return {
"user": "John Doe",
}
Used solution from @sinan-kozak, except fixed a few bugs. Specifically, we shouldn't use View.MeasureSpec.UNSPECIFIED
for both the width and height when calling measureScrapChild
as that won't properly account for wrapped text in the child. Instead, we will pass through the width and height modes from the parent which will allow things to work for both horizontal and vertical layouts.
public class MyLinearLayoutManager extends LinearLayoutManager {
public MyLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
private int[] mMeasuredDimension = new int[2];
@Override
public void onMeasure(RecyclerView.Recycler recycler, RecyclerView.State state,
int widthSpec, int heightSpec) {
final int widthMode = View.MeasureSpec.getMode(widthSpec);
final int heightMode = View.MeasureSpec.getMode(heightSpec);
final int widthSize = View.MeasureSpec.getSize(widthSpec);
final int heightSize = View.MeasureSpec.getSize(heightSpec);
int width = 0;
int height = 0;
for (int i = 0; i < getItemCount(); i++) {
if (getOrientation() == HORIZONTAL) {
measureScrapChild(recycler, i,
View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
View.MeasureSpec.makeMeasureSpec(heightSize, heightMode),
mMeasuredDimension);
width = width + mMeasuredDimension[0];
if (i == 0) {
height = mMeasuredDimension[1];
}
} else {
measureScrapChild(recycler, i,
View.MeasureSpec.makeMeasureSpec(widthSize, widthMode),
View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
mMeasuredDimension);
height = height + mMeasuredDimension[1];
if (i == 0) {
width = mMeasuredDimension[0];
}
}
}
// If child view is more than screen size, there is no need to make it wrap content. We can use original onMeasure() so we can scroll view.
if (height < heightSize && width < widthSize) {
switch (widthMode) {
case View.MeasureSpec.EXACTLY:
width = widthSize;
case View.MeasureSpec.AT_MOST:
case View.MeasureSpec.UNSPECIFIED:
}
switch (heightMode) {
case View.MeasureSpec.EXACTLY:
height = heightSize;
case View.MeasureSpec.AT_MOST:
case View.MeasureSpec.UNSPECIFIED:
}
setMeasuredDimension(width, height);
} else {
super.onMeasure(recycler, state, widthSpec, heightSpec);
}
}
private void measureScrapChild(RecyclerView.Recycler recycler, int position, int widthSpec,
int heightSpec, int[] measuredDimension) {
View view = recycler.getViewForPosition(position);
// For adding Item Decor Insets to view
super.measureChildWithMargins(view, 0, 0);
if (view != null) {
RecyclerView.LayoutParams p = (RecyclerView.LayoutParams) view.getLayoutParams();
int childWidthSpec = ViewGroup.getChildMeasureSpec(widthSpec,
getPaddingLeft() + getPaddingRight() + getDecoratedLeft(view) + getDecoratedRight(view), p.width);
int childHeightSpec = ViewGroup.getChildMeasureSpec(heightSpec,
getPaddingTop() + getPaddingBottom() + getDecoratedTop(view) + getDecoratedBottom(view) , p.height);
view.measure(childWidthSpec, childHeightSpec);
// Get decorated measurements
measuredDimension[0] = getDecoratedMeasuredWidth(view) + p.leftMargin + p.rightMargin;
measuredDimension[1] = getDecoratedMeasuredHeight(view) + p.bottomMargin + p.topMargin;
recycler.recycleView(view);
}
}
}
`
For me this is the best way:
<form id="myForm">
First name: <input type="text" name="fname"><br>
Last name: <input type="text" name="lname"><br><br>
<input type="button" onclick="myFunction()" value="Reset form">
</form>
<script>
function myFunction() {
document.getElementById("myForm").reset();
}
</script>
No there is no difference at all in functionality.
(The same is true for all other DBMS - most of them support both styles):
Here is the current SQL reference: https://docs.oracle.com/database/121/SQLRF/conditions002.htm#CJAGAABC
The SQL standard only defines a single operator for "not equals" and that is <>
Simply replace message parameter passed in clientSocket.sendto(message,(serverName, serverPort))
to clientSocket.sendto(message.encode(),(serverName, serverPort))
. Then you would successfully run in in python3
I like Daniel Cerecedo's answer using toJSON()
and regex. An even simpler form would be:
var now = new Date();
var regex = /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}).*$/;
var token_array = regex.exec(now.toJSON());
// [ "2017-10-31T02:24:45.868Z", "2017", "10", "31", "02", "24", "45" ]
var myFormat = token_array.slice(1).join('');
// "20171031022445"
In html
button ng-click="myMethod()">Videos</button>
In angular
$scope.myMethod = function () {
$(".collapse").collapse('hide'); //if you want to hide
$(".collapse").collapse('toggle'); //if you want toggle
$(".collapse").collapse('show'); //if you want to show
}
as long as you did not commit you can type
git merge --abort
just as the command line suggested.
To disable a keyboard key after IE9, use : e.preventDefault();
To disable a regular keyboard key under IE7/8, use : e.returnValue = false;
or return false;
If you try to disable a keyboard shortcut (with Ctrl, like Ctrl+F
) you need to add those lines :
try {
e.keyCode = 0;
}catch (e) {}
Here is a full example for IE7/8 only :
document.attachEvent("onkeydown", function () {
var e = window.event;
//Ctrl+F or F3
if (e.keyCode === 114 || (e.ctrlKey && e.keyCode === 70)) {
//Prevent for Ctrl+...
try {
e.keyCode = 0;
}catch (e) {}
//prevent default (could also use e.returnValue = false;)
return false;
}
});
Reference : How to disable keyboard shortcuts in IE7 / IE8
You can either use a regular tuple
interface IReqularDemo: [number, string];
or if optional parameters support is needed
interface IOptionalDemo: [value1: number, value2?: string]
When a Javascript object property's name doesn't begin with either an underscore or a letter, you cant use the dot notation (like Game.status[0].0
), and you must use the alternative notation, which is Game.status[0][0]
.
One different note, do you really need it to be an object inside the status array? If you're using the object like an array, why not use a real array instead?
Unless you are 100% certain of your inputs, which is rarely the case, you should use Double.TryParse.
Convert.ToDouble will throw an exception on non-numbers
Double.Parse will throw an exception on non-numbers or null
Double.TryParse will return false or 0 on any of the above without generating an exception.
The speed of the parse becomes secondary when you throw an exception because there is not much slower than an exception.
Simply just append your fields and their values to the elements:
$user->roles()->sync([
1 => ['F1' => 'F1 Updated']
]);
Something that I saw people using is stringexpression > ''
. This may be not the fastest one, but happens to be one of the shortest.
Tried it on MS SQL as well as on PostgreSQL.
You can think of (tight or loose) coupling as being literally the amount of effort it would take you to separate a particular class from its reliance on another class. For example, if every method in your class had a little finally block at the bottom where you made a call to Log4Net to log something, then you would say your class was tightly coupled to Log4Net. If your class instead contained a private method named LogSomething which was the only place that called the Log4Net component (and the other methods all called LogSomething instead), then you would say your class was loosely coupled to Log4Net (because it wouldn't take much effort to pull Log4Net out and replace it with something else).
With Windows 8.1, you can now trust invalid SSL certs. You have to either use the Windows.Web.HttpClient or if you want to use the System.Net.Http.HttpClient, you can use the message handler adapter I wrote: http://www.nuget.org/packages/WinRtHttpClientHandler
Docs are on the GitHub: https://github.com/onovotny/WinRtHttpClientHandler
use "Content-type: application/x-www-form-urlencoded" instead of "application/json"
In your css file add following.
ul{
list-style-type: none;
}
I was going to ask for an alternative to attaching sources to the same JAR being used across multiple projects. Originally, I had thought that the only alternative is to re-build the JAR with the source included but looking at the "user library" feature, you don't have to build the JAR with the source.
This is an alternative when you have multiple projects (related or not) that reference the same JAR. Create an "user library" for each JAR and attach the source to them. Next time you need a specific JAR, instead of using "Add JARs..." or "Add External JARs..." you add the "user library" that you have previously created.
You would only have to attach the source ONCE per JAR and can re-use it for any number of projects.
There is a maven plugin called properties-maven-plugin this one provides a goal set-system-properties
to set system variables. This is especially useful if you have a file containing all these properties. So you're able to read a property file and set them as system variable.
Try this:
$('#form').submit(function(eventObj) {
$(this).append('<input type="hidden" name="field_name" value="value" /> ');
return true;
});
If you are using Eclipse, this should be easy:
1.Press Alt+Shift+S
2.Choose "Generate toString()..."
Enjoy! You can have any template of toString()s.
This also works with getter/setters.
Add android:usesCleartextTraffic="true"
line in AndroidManifest.xml.
Delete all debug folder from your android folder.
I hope this code will help you to logging .
you just need to add interceptor in your Build.Gradle
then make RetrofitClient
.
Add this line to your build.gradle
implementation 'com.squareup.okhttp3:logging-interceptor:3.4.1'
Make your Retrofit Client
public class RetrofitClient {
private Retrofit retrofit;
private static OkHttpClient.Builder httpClient =
new OkHttpClient.Builder();
private static RetrofitClient instance = null;
private static ApiServices service = null;
private static HttpLoggingInterceptor logging =
new HttpLoggingInterceptor();
private RetrofitClient(final Context context) {
httpClient.interceptors().add(new Interceptor() {
@Override
public okhttp3.Response intercept(Interceptor.Chain chain) throws IOException {
Request originalRequest = chain.request();
Request.Builder builder = originalRequest.newBuilder().
method(originalRequest.method(), originalRequest.body());
okhttp3.Response response = chain.proceed(builder.build());
/*
Do what you want
*/
return response;
}
});
if (BuildConfig.DEBUG) {
logging.setLevel(HttpLoggingInterceptor.Level.BODY);
// add logging as last interceptor
httpClient.addInterceptor(logging);
}
retrofit = new Retrofit.Builder().client(httpClient.build()).
baseUrl(Constants.BASE_URL).
addConverterFactory(GsonConverterFactory.create()).build();
service = retrofit.create(ApiServices.class);
}
public static RetrofitClient getInstance(Context context) {
if (instance == null) {
instance = new RetrofitClient(context);
}
return instance;
}
public ApiServices getApiService() {
return service;
}
}
RetrofitClient.getInstance(context).getApiService().yourRequestCall();
This will give you the current element name (tag name)
<xsl:value-of select ="name(.)"/>
OP-Edit: This will also do the trick:
<xsl:value-of select ="local-name()"/>
I had the same issue but have not found the maintenance.flag file in my Magento root. I simply deleted cache and sessions files and all worked again.
lowercase-with-hyphens
is the style I most often see on GitHub.*
lowercase_with_underscores
is probably the second most popular style I see.
The former is my preference because it saves keystrokes.
* Anecdotal; I haven't collected any data.
the simple and easy way to do that is use on event:
$('body').on('click','#element',function(){
//somthing
});
but we can say this is not the best way to do this. I suggest a another way to do this is use clone() method instead of using dynamic html. Write some html in you file for example:
<div id='div1'></div>
Now in the script tag make a clone of this div then all the properties of this div would follow with new element too. For Example:
var dynamicDiv = jQuery('#div1').clone(true);
Now use the element dynamicDiv wherever you want to add it or change its properties as you like. Now all jQuery functions will work with this element
text and varchar have different implicit type conversions. The biggest impact that I've noticed is handling of trailing spaces. For example ...
select ' '::char = ' '::varchar, ' '::char = ' '::text, ' '::varchar = ' '::text
returns true, false, true
and not true, true, true
as you might expect.
Since Git1.6.3, you can use the git difftool script: see my answer below.
May be this article will help you. Here are the best parts:
There are two different ways to specify an external diff tool.
The first is the method you used, by setting the GIT_EXTERNAL_DIFF variable. However, the variable is supposed to point to the full path of the executable. Moreover, the executable specified by GIT_EXTERNAL_DIFF will be called with a fixed set of 7 arguments:
path old-file old-hex old-mode new-file new-hex new-mode
As most diff tools will require a different order (and only some) of the arguments, you will most likely have to specify a wrapper script instead, which in turn calls the real diff tool.
The second method, which I prefer, is to configure the external diff tool via "git config". Here is what I did:
1) Create a wrapper script "git-diff-wrapper.sh" which contains something like
-->8-(snip)--
#!/bin/sh
# diff is called by git with 7 parameters:
# path old-file old-hex old-mode new-file new-hex new-mode
"<path_to_diff_executable>" "$2" "$5" | cat
--8<-(snap)--
As you can see, only the second ("old-file") and fifth ("new-file") arguments will be passed to the diff tool.
2) Type
$ git config --global diff.external <path_to_wrapper_script>
at the command prompt, replacing with the path to "git-diff-wrapper.sh", so your ~/.gitconfig contains
-->8-(snip)--
[diff]
external = <path_to_wrapper_script>
--8<-(snap)--
Be sure to use the correct syntax to specify the paths to the wrapper script and diff tool, i.e. use forward slashed instead of backslashes. In my case, I have
[diff]
external = \"c:/Documents and Settings/sschuber/git-diff-wrapper.sh\"
in .gitconfig and
"d:/Program Files/Beyond Compare 3/BCompare.exe" "$2" "$5" | cat
in the wrapper script. Mind the trailing "cat"!
(I suppose the '| cat
' is needed only for some programs which may not return a proper or consistent return status. You might want to try without the trailing cat if your diff tool has explicit return status)
(Diomidis Spinellis adds in the comments:
The
cat
command is required, becausediff(1)
, by default exits with an error code if the files differ.
Git expects the external diff program to exit with an error code only if an actual error occurred, e.g. if it run out of memory.
By piping the output ofgit
tocat
the non-zero error code is masked.
More efficiently, the program could just runexit
with and argument of 0.)
That (the article quoted above) is the theory for external tool defined through config file (not through environment variable).
In practice (still for config file definition of external tool), you can refer to:
By calling method
public class a
{
void sum(int i,int k)
{
System.out.println("THe sum of the number="+(i+k));
}
}
class b
{
public static void main(String[] args)
{
a vc=new a();
vc.sum(10 , 20);
}
}
Not exactly the same, but could work for some cases: there is another option ALLOWALL
which will effectively remove the restriction, which might be a nice thing for testing/pre-production environments
import java.util.Scanner;
public class LoginMain {
public static void main(String[] args) {
String Username;
String Password;
Password = "123";
Username = "wisdom";
Scanner input1 = new Scanner(System.in);
System.out.println("Enter Username : ");
String username = input1.next();
Scanner input2 = new Scanner(System.in);
System.out.println("Enter Password : ");
String password = input2.next();
if (username.equals(Username) && password.equals(Password)) {
System.out.println("Access Granted! Welcome!");
}
else if (username.equals(Username)) {
System.out.println("Invalid Password!");
} else if (password.equals(Password)) {
System.out.println("Invalid Username!");
} else {
System.out.println("Invalid Username & Password!");
}
From the spec, §15.9.1.1:
A Date object contains a Number indicating a particular instant in time to within a millisecond. Such a Number is called a time value. A time value may also be NaN, indicating that the Date object does not represent a specific instant of time.
Time is measured in ECMAScript in milliseconds since 01 January, 1970 UTC. In time values leap seconds are ignored. It is assumed that there are exactly 86,400,000 milliseconds per day. ECMAScript Number values can represent all integers from –9,007,199,254,740,992 to 9,007,199,254,740,992; this range suffices to measure times to millisecond precision for any instant that is within approximately 285,616 years, either forward or backward, from 01 January, 1970 UTC.
The actual range of times supported by ECMAScript Date objects is slightly smaller: exactly –100,000,000 days to 100,000,000 days measured relative to midnight at the beginning of 01 January, 1970 UTC. This gives a range of 8,640,000,000,000,000 milliseconds to either side of 01 January, 1970 UTC.
The exact moment of midnight at the beginning of 01 January, 1970 UTC is represented by the value +0.
The third paragraph being the most relevant. Based on that paragraph, we can get the precise earliest date per spec from new Date(-8640000000000000)
, which is Tuesday, April 20th, 271,821 BCE (BCE = Before Common Era, e.g., the year -271,821).
Create setting.json file in your project
{
"python.pythonPath": "${workspaceFolder}/env/bin/python3",
"editor.formatOnSave": true,
"python.linting.pep8Enabled": true,
"python.linting.pylintPath": "pylint",
"python.linting.pylintArgs": ["--load-plugins", "pylint_django"],
"python.linting.pylintEnabled": true,
"python.venvPath": "${workspaceFolder}/env/bin/python3",
"python.linting.pep8Args": ["--ignore=E501"],
"files.exclude": {
"**/*.pyc": true
}
}
This is an example of how to POST multi-part data WITHOUT using external Apache libraries:
byte[] buffer = getBuffer();
if(buffer.length > 0) {
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "RQdzAAihJq7Xp1kjraqf";
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
// Send parameter #1
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"param1\"" + lineEnd);
dos.writeBytes("Content-Type: text/plain; charset=US-ASCII" + lineEnd);
dos.writeBytes("Content-Transfer-Encoding: 8bit" + lineEnd);
dos.writeBytes(lineEnd);
dos.writeBytes(myStringData + lineEnd);
// Send parameter #2
//dos.writeBytes(twoHyphens + boundary + lineEnd);
//dos.writeBytes("Content-Disposition: form-data; name=\"param2\"" + lineEnd + lineEnd);
//dos.writeBytes("foo2" + lineEnd);
// Send a binary file
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"param3\";filename=\"test_file.dat\"" + lineEnd);
dos.writeBytes("Content-Type: application/octet-stream" + lineEnd);
dos.writeBytes("Content-Transfer-Encoding: binary" + lineEnd);
dos.writeBytes(lineEnd);
dos.write(buffer);
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
dos.flush();
dos.close();
ByteArrayInputStream content = new ByteArrayInputStream(baos.toByteArray());
BasicHttpEntity entity = new BasicHttpEntity();
entity.setContent(content);
HttpPost httpPost = new HttpPost(myURL);
httpPost.addHeader("Connection", "Keep-Alive");
httpPost.addHeader("Content-Type", "multipart/form-data; boundary="+boundary);
//MultipartEntity entity = new MultipartEntity();
//entity.addPart("param3", new ByteArrayBody(buffer, "test_file.dat"));
//entity.addPart("param1", new StringBody(myStringData));
httpPost.setEntity(entity);
/*
String httpData = "";
ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
entity.writeTo(baos1);
httpData = baos1.toString("UTF-8");
*/
/*
Header[] hdrs = httpPost.getAllHeaders();
for(Header hdr: hdrs) {
httpData += hdr.getName() + " | " + hdr.getValue() + " |_| ";
}
*/
//Log.e(TAG, "httpPost data: " + httpData);
response = httpClient.execute(httpPost);
}
You can install vim/vi for windows and set windows PATH variable and open it in command line.
For those who uses Git Bash and having issues with npm run <script>
,
Just set npm to use Git Bash to run scripts
npm config set script-shell "C:\\Program Files\\git\\bin\\bash.exe"
(change the path according to your installation)
And then npm will run scripts with Git Bash, so such usages like NODE_ENV=
will work properly.
Nope, Model window needs to be handle by javaScriptExecutor,Because majorly model window made up of window model, This will works once model appeared then control take a place into model and click the expected element.
have to import javascriptexector
like below,
Javascriptexecutor js =(Javascriptexecutor).driver;
js.executescript(**<element to be clicked>**);
While it seems the question was answered per the OP's request, none of the answers give a good way to get a datetime.date
object instead of a datetime.datetime
. So for those searching and finding this thread:
datetime.date
has no .strptime
method; use the one on datetime.datetime
instead and then call .date()
on it to receive the datetime.date
object.
Like so:
>>> from datetime import datetime
>>> datetime.strptime('2014-12-04', '%Y-%m-%d').date()
datetime.date(2014, 12, 4)
Modern BASH has support for regular expressions:
while read -r line; do
if [[ $line =~ ^potato:\ ([0-9]+) ]]; then
echo "${BASH_REMATCH[1]}"
fi
done
You need python installed on your system. Then you can run this in the terminal in the correct directory:
python gameover.py
I'm probably going a million miles in the wrong direct (but i'm only young :P ). but couldn't you add the graphic to a panel and then a mouselistener to the graphic object so that when the user on the graphic your action is preformed.
XPath has a contains-token function, specifically designed for this situation:
//div[contains-token(@class, 'Test')]
It's only supported in the latest version of XPath (3.1) so you'll need an up-to-date implementation.
While the above responses provide most of the answer it is useful--even this late to the question--to provide the full answer, to wit:
Array sub-expression (see about_arrays)
Forces the value to be an array, even if a singleton or a null, e.g. $a = @(ps | where name -like 'foo')
Hash initializer (see about_hash_tables)
Initializes a hash table with key-value pairs, e.g.
$HashArguments = @{ Path = "test.txt"; Destination = "test2.txt"; WhatIf = $true }
Splatting (see about_splatting)
Let's you invoke a cmdlet with parameters from an array or a hash-table rather than the more customary individually enumerated parameters, e.g. using the hash table just above, Copy-Item @HashArguments
Here strings (see about_quoting_rules)
Let's you create strings with easily embedded quotes, typically used for multi-line strings, e.g.:
$data = @"
line one
line two
something "quoted" here
"@
Because this type of question (what does 'x' notation mean in PowerShell?) is so common here on StackOverflow as well as in many reader comments, I put together a lexicon of PowerShell punctuation, just published on Simple-Talk.com. Read all about @ as well as % and # and $_ and ? and more at The Complete Guide to PowerShell Punctuation. Attached to the article is this wallchart that gives you everything on a single sheet:
{% for source in sources %}
<tr>
<td>{{ source }}</td>
<td>
{% ifequal title source %}
Just now!
{% endifequal %}
</td>
</tr>
{% endfor %}
or
{% for source in sources %}
<tr>
<td>{{ source }}</td>
<td>
{% if title == source %}
Just now!
{% endif %}
</td>
</tr>
{% endfor %}
dot
is matrix multiplication, but *
does something else.
We have two arrays:
X
, shape (97,2)y
, shape (2,1)With Numpy arrays, the operation
X * y
is done element-wise, but one or both of the values can be expanded in one or more dimensions to make them compatible. This operation is called broadcasting. Dimensions, where size is 1 or which are missing, can be used in broadcasting.
In the example above the dimensions are incompatible, because:
97 2
2 1
Here there are conflicting numbers in the first dimension (97 and 2). That is what the ValueError above is complaining about. The second dimension would be ok, as number 1 does not conflict with anything.
For more information on broadcasting rules: http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html
(Please note that if X
and y
are of type numpy.matrix
, then asterisk can be used as matrix multiplication. My recommendation is to keep away from numpy.matrix
, it tends to complicate more than simplifying things.)
Your arrays should be fine with numpy.dot
; if you get an error on numpy.dot
, you must have some other bug. If the shapes are wrong for numpy.dot
, you get a different exception:
ValueError: matrices are not aligned
If you still get this error, please post a minimal example of the problem. An example multiplication with arrays shaped like yours succeeds:
In [1]: import numpy
In [2]: numpy.dot(numpy.ones([97, 2]), numpy.ones([2, 1])).shape
Out[2]: (97, 1)
I've found that using a simple for loop, iterating over all elements in the string and comparing using charAt
performs faster than indexOf
or Regex
. The code and proof is available at JSPerf.
ETA: indexOf
and charAt
both perform similarly terrible on Chrome Mobile according to Browser Scope data listed on jsperf.com
Based on the answers by Ben Carp and Wallace Sidhrée:
This is what I use to copy my entire build folder to my wamp public folder.
package.json
{
"name": "[your project name]",
"homepage": "http://localhost/[your project name]/",
"version": "0.0.1",
[...]
"scripts": {
"build": "react-scripts build",
"postbuild": "@powershell -NoProfile -ExecutionPolicy Unrestricted -Command ./post_build.ps1",
[...]
},
}
post_build.ps1
Copy-Item "./build/*" -Destination "C:/wamp64/www/[your project name]" -Recurse -force
The homepage line is only needed if you are deploying to a subfolder on your server (See This answer from another question).
To enable USB Debugging first you need to enable Developer Options.
Open Zenfone Settings and scroll down and tap About.
Scroll down and select Software Information.
Under Software information you will see Build Number.
Tap Build Number 7 times to enable Developer Options.
Come back to Settings and scroll down to find Developer Options.
Tap on Developer Options and it will open upto give you option to enable USB Debugging
onCreate()
method gets called when activity gets created, and its called only once in whole Activity life cycle.
where as onStart()
is called when activity is stopped... I mean it has gone to background and its onStop()
method is called by the os. onStart()
may be called multiple times in Activity life cycle.More details here
TestGameTable.class.getResource("/unibo/lsb/res/dice.jpg");
getResource()
directly on the class.Below is how it's working for me on Python 3.6:
import requests
import urllib3
# Suppress InsecureRequestWarning: Unverified HTTPS
urllib3.disable_warnings()
Try using something like this:
<link rel="image_src" href="http://yoursite.com/graphics/yourimage.jpg" /link>`
Seems to work just fine on Firefox as long as you use a full path to your image.
Trouble is it get vertically offset downward for some reason. Image is 200 x 200 as recommended somewhere I read.
To manually find the minimum of an array you don't need to know the minimum value of float:
float myFloats[];
...
float minimum = myFloats[0];
for (int i = 0; i < myFloatsSize; ++i)
{
if (myFloats[i] < minimum)
{
minimum = myFloats[i];
}
}
And similar code for the maximum value.
Is there a step missing?
Yes. You need to create the directory:
mkdir ${HOME}/.ssh
Additionally, SSH requires you to set the permissions so that only you (the owner) can access anything in ~/.ssh:
% chmod 700 ~/.ssh
Should the
.ssh
dir be generated when I use thessh-keygen
command?
No. This command generates an SSH key pair but will fail if it cannot write to the required directory:
% ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/xxx/.ssh/id_rsa): /Users/tmp/does_not_exist
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
open /Users/tmp/does_not_exist failed: No such file or directory.
Saving the key failed: /Users/tmp/does_not_exist.
Once you've created your keys, you should also restrict who can read those key files to just yourself:
% chmod -R go-wrx ~/.ssh/*
Don't write if
statements without a corresponding else
. Once you add the else
to your fragment you'll see that your true
and false
are in fact the last expressions of the function.
def balanceMain(elem: List[Char]): Boolean =
{
if (elem.isEmpty)
if (count == 0)
true
else
false
else
if (elem.head == '(')
balanceMain(elem.tail, open, count + 1)
else....
If you have more than one join you could use comma separated USING statements:
DELETE
FROM
AAA AS a
USING
BBB AS b,
CCC AS c
WHERE
a.id = b.id
AND a.id = c.id
AND a.uid = 12345
AND c.gid = 's434sd4'
You can seek until the end, then compute the difference:
std::streampos fileSize( const char* filePath ){
std::streampos fsize = 0;
std::ifstream file( filePath, std::ios::binary );
fsize = file.tellg();
file.seekg( 0, std::ios::end );
fsize = file.tellg() - fsize;
file.close();
return fsize;
}
uint
and ulong
are the unsigned versions of int
and long
. That means they can't be negative. Instead they have a larger maximum value.
Type Min Max CLS-compliant int -2,147,483,648 2,147,483,647 Yes uint 0 4,294,967,295 No long –9,223,372,036,854,775,808 9,223,372,036,854,775,807 Yes ulong 0 18,446,744,073,709,551,615 No
To write a literal unsigned int in your source code you can use the suffix u
or U
for example 123U
.
You should not use uint and ulong in your public interface if you wish to be CLS-Compliant.
Read the documentation for more information:
By the way, there is also short and ushort and byte and sbyte.
A lambda is a type of function, defined inline. Along with a lambda you also usually have some kind of variable type that can hold a reference to a function, lambda or otherwise.
For instance, here's a C# piece of code that doesn't use a lambda:
public Int32 Add(Int32 a, Int32 b)
{
return a + b;
}
public Int32 Sub(Int32 a, Int32 b)
{
return a - b;
}
public delegate Int32 Op(Int32 a, Int32 b);
public void Calculator(Int32 a, Int32 b, Op op)
{
Console.WriteLine("Calculator: op(" + a + ", " + b + ") = " + op(a, b));
}
public void Test()
{
Calculator(10, 23, Add);
Calculator(10, 23, Sub);
}
This calls Calculator, passing along not just two numbers, but which method to call inside Calculator to obtain the results of the calculation.
In C# 2.0 we got anonymous methods, which shortens the above code to:
public delegate Int32 Op(Int32 a, Int32 b);
public void Calculator(Int32 a, Int32 b, Op op)
{
Console.WriteLine("Calculator: op(" + a + ", " + b + ") = " + op(a, b));
}
public void Test()
{
Calculator(10, 23, delegate(Int32 a, Int32 b)
{
return a + b;
});
Calculator(10, 23, delegate(Int32 a, Int32 b)
{
return a - b;
});
}
And then in C# 3.0 we got lambdas which makes the code even shorter:
public delegate Int32 Op(Int32 a, Int32 b);
public void Calculator(Int32 a, Int32 b, Op op)
{
Console.WriteLine("Calculator: op(" + a + ", " + b + ") = " + op(a, b));
}
public void Test()
{
Calculator(10, 23, (a, b) => a + b);
Calculator(10, 23, (a, b) => a - b);
}
I am in the same boat as you do. I need to study for tech interviews, but memorizing a list is not really helpful. If you have 3-4 hours to spare, and want to do a deeper dive, I recommend checking out
mycodeschool
I’ve looked on Coursera and other resources such as blogs and textbooks,
but I find them either not comprehensive enough or at the other end of the spectrum, too dense with prerequisite computer science terminologies.
The dude in the video have a bunch of lectures on data structures. Don’t mind the silly drawings, or the slight accent at all. You need to understand not just which data structure to select, but some other points to consider when people think about data structures:
You can use RVM(Ruby version manager) which helps in managing all versions of ruby on your machine , which is very helpful for you development (when migrating to unstable release to stable release )
or for Linux (ubuntu) go for
sudo apt-get install ruby1.8-dev
then sudo gem install rails
to verify it do rails -v
it will show version on rails
after that you can install bundles (required gems for development)
You can write if(foo in L(10,20,30))
if you define L
to be
var L = function()
{
var obj = {};
for(var i=0; i<arguments.length; i++)
obj[arguments[i]] = null;
return obj;
};
What worked for me:
In your POM - you have to set compiler plugin to version 1.8 (or 1.7) in <build>
section:
<build>
...
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
Ensure that change Java Build shows 1.8. If it does not - click EDIT and select what it should be.
Instead of changing it:
a) uncheck the Dynamic Web Module
b) apply
c) check it again. New version 3.0 should be set.**
After applying and checking it again:
Hope this helps.
docker-compose logs <name-of-service>
From the documentation:
Usage: logs [options] [SERVICE...]
Options:
--no-color Produce monochrome output.
-f, --follow Follow log output.
-t, --timestamps Show timestamps.
--tail="all" Number of lines to show from the end of the logs for each container.
You can start Docker compose in detached mode and attach yourself to the logs of all container later. If you're done watching logs you can detach yourself from the logs output without shutting down your services.
docker-compose up -d
to start all services in detached mode (-d
) (you won't see any logs in detached mode)docker-compose logs -f -t
to attach yourself to the logs of all running services, whereas -f
means you follow the log output and the -t
option gives you timestamps (See Docker reference)Ctrl + z
or Ctrl + c
to detach yourself from the log output without shutting down your running containersIf you're interested in logs of a single container you can use the docker
keyword instead:
docker logs -t -f <name-of-service>
To save the output to a file you add the following to your logs command:
docker-compose logs -f -t >> myDockerCompose.log
I'm not sure what you're going for here--by the time jQuery(document).ready()
has executed, it has already loaded, and thus document
's load event will already have been called. Attaching the load
event handler at this point will have no effect and it will never be called. If you're attempting to alert
"started" once the document has loaded, just put it right in the (document).ready()
call, like this:
jQuery(document).ready(function() {
var x = $('#initial').html();
$('#add').click(function() {
$('body').append(x);
});
alert('started');
});?
If, as your code also appears to insinuate, you want to fire the alert when .abc
has loaded, put it in an individual .load
handler:
jQuery(document).ready(function() {
var x = $('#initial').html();
$('#add').click(function() {
$('body').append(x);
});
$(".abc").on("load", function() {
alert('started');
}
});?
Finally, I see little point in using jQuery
in one place and $
in another. It's generally better to keep your code consistent, and either use jQuery
everywhere or $
everywhere, as the two are generally interchangeable.
You are pretty confused my friend. There are no LOOPS in SQL, only in PL/SQL. Here's a few examples based on existing Oracle table - copy/paste to see results:
-- Numeric FOR loop --
set serveroutput on -->> do not use in TOAD --
DECLARE
k NUMBER:= 0;
BEGIN
FOR i IN 1..10 LOOP
k:= k+1;
dbms_output.put_line(i||' '||k);
END LOOP;
END;
/
-- Cursor FOR loop --
set serveroutput on
DECLARE
CURSOR c1 IS SELECT * FROM scott.emp;
i NUMBER:= 0;
BEGIN
FOR e_rec IN c1 LOOP
i:= i+1;
dbms_output.put_line(i||chr(9)||e_rec.empno||chr(9)||e_rec.ename);
END LOOP;
END;
/
-- SQL example to generate 10 rows --
SELECT 1 + LEVEL-1 idx
FROM dual
CONNECT BY LEVEL <= 10
/
Using to_char:
select to_char(sysdate, 'YYYY') from dual;
In your example you can use something like:
BETWEEN trunc(sysdate, 'YEAR')
AND add_months(trunc(sysdate, 'YEAR'), 12)-1/24/60/60;
The comparison values are exactly what you request:
select trunc(sysdate, 'YEAR') begin_year
, add_months(trunc(sysdate, 'YEAR'), 12)-1/24/60/60 last_second_year
from dual;
BEGIN_YEAR LAST_SECOND_YEAR
----------- ----------------
01/01/2009 31/12/2009
Some of the answers above, in regards to linux, are either incomplete, or flat out wrong.
For example, /usr/include/GL/gl.h is not part of mesa-common-dev or has not been for many years.
At any rate, for a more current answer, these two packages are important:
https://mesa.freedesktop.org/archive/mesa-20.1.2.tar.xz
ftp://ftp.freedesktop.org/pub/mesa/glu/glu-9.0.1.tar.xz
The glu.h is part of glu itself:
GL/glu.h
GL/glu_mangle.h
Mesa is evidently significantly larger. Its headers are a bit variable, I suppose, depending on the flags given to meson, but should include these typically:
KHR/khrplatform.h
EGL/eglplatform.h
EGL/eglext.h
EGL/eglextchromium.h
EGL/eglmesaext.h
EGL/egl.h
vulkan/vulkan_intel.h
gbm.h
GLES3/gl31.h
GLES3/gl3ext.h
GLES3/gl3.h
GLES3/gl32.h
GLES3/gl3platform.h
xa_composite.h
xa_tracker.h
xa_context.h
GLES2/gl2.h
GLES2/gl2platform.h
GLES2/gl2ext.h
GLES/gl.h
GLES/glplatform.h
GLES/glext.h
GLES/egl.h
GL/gl.h
GL/glx.h
GL/osmesa.h
GL/internal
GL/internal/dri_interface.h
GL/glcorearb.h
GL/glxext.h
GL/glext.h
Hope that helps anyone finding an answer this question in the future; compiling dosbox needs this, for instance, due to SDL opengl.
A small change to Paul's code so that it doesn't return the error mentioned above.
dat = melt(subset(iris, select = c("Sepal.Length","Sepal.Width", "Species")),
id.vars = "Species")
dat$x <- c(1:150, 1:150)
ggplot(aes(x = x, y = value, color = variable), data = dat) +
geom_point() + geom_line()
Try nslookup google.com to determine if there's a DNS issue. 192.168.1.254 is your local network address and it looks like your system is using it as a DNS server. Is this your gateway/modem router as well? What happens when you try ping google.com. Can you browse to it on a Internet web browser?
I had a lot of trouble with this and this is what helped me get the DataGrid reloaded with the new values. Make sure you use the data type that your are getting the data from to get the latest data values.
I represented that with SomeDataType
below.
DataContext.Refresh(RefreshMode.OverwriteCurrentValues, DataContext.SomeDataType);
Hope this helps someone with the same issues I had.
As David Aldridge explained, your parentheses should start right after the sqlplus command, so it should be:
sqlplus 'test/test@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=hostname.com )(PORT=1521)))(CONNECT_DATA=(SID=mysid))'
You cannot do this with a fully functional cross browser support.
Try taking a div of 50 pixels suppose and float a desired drop-down icon of your choice at the right of this
Now within that div, add the select tag with a width of 55 pixels maybe (something more than the container's width)
I think you'll get what you want.
In case you do not want any drop icon at the right, just do all the steps except for floating the image at the right. Set outline:0 on focus for the select tag. that's it
There is many ways to use it and i recomend you to see this documentation about String Format.
http://developer.android.com/intl/pt-br/reference/java/util/Formatter.html
But, if you need only one variable, you'll need to use %[type] where [type] could be any Flag (see Flag types inside site above). (i.e. "My name is %s" or to set my name UPPERCASE, use this "My name is %S")
<string name="welcome_messages">Hello, %1$S! You have %2$d new message(s) and your quote is %3$.2f%%.</string>
Hello, ANDROID! You have 1 new message(s) and your quote is 80,50%.
There is an awesome library for doing that that I recently discovered. It's simple to use and the result is quite neat: d3-tip.
You can see an example here:
Basically, all you have to do is to download(index.js), include the script:
<script src="index.js"></script>
and then follow the instructions from here (same link as example)
But for your code, it would be something like:
define the method:
var tip = d3.tip()
.attr('class', 'd3-tip')
.offset([-10, 0])
.html(function(d) {
return "<strong>Frequency:</strong> <span style='color:red'>" + d.frequency + "</span>";
})
create your svg (as you already do)
var svg = ...
call the method:
svg.call(tip);
add tip to your object:
vis.selectAll("circle")
.data(datafiltered).enter().append("svg:circle")
...
.on('mouseover', tip.show)
.on('mouseout', tip.hide)
Don't forget to add the CSS:
<style>
.d3-tip {
line-height: 1;
font-weight: bold;
padding: 12px;
background: rgba(0, 0, 0, 0.8);
color: #fff;
border-radius: 2px;
}
/* Creates a small triangle extender for the tooltip */
.d3-tip:after {
box-sizing: border-box;
display: inline;
font-size: 10px;
width: 100%;
line-height: 1;
color: rgba(0, 0, 0, 0.8);
content: "\25BC";
position: absolute;
text-align: center;
}
/* Style northward tooltips differently */
.d3-tip.n:after {
margin: -1px 0 0 0;
top: 100%;
left: 0;
}
</style>
I think your problem is inside CheckCircular, in the while condition:
Assume you have 2 nodes, first N1 and N2 point to the same node, then N1 points to the second node (last) and N2 points to null (because it's N2.next.next). In the next loop, you try to call the 'next' method on N2, but N2 is null. There you have it, NullPointerException
If you want to use $(formName).serializeArray() or $(formName).serialize(),
you must add name='inputName'
on your input element. or will not work!
Use getDeclaredMethod()
to get a private Method object and then use method.setAccessible()
to allow to actually call it.
For Swift Users:
If you want to launch a different page on opening from push or something like that, you need to check it in didFinishLaunchingWithOptions
like:
let directVc: directVC! = directVC(nibName:"directVC", bundle: nil)
let pushVc: pushVC! = pushVC(nibName:"pushVC", bundle: nil)
if let remoteNotification = launchOptions?[UIApplicationLaunchOptionsRemoteNotificationKey] as? NSDictionary {
self.navigationController = UINavigationController(rootViewController: pushVc!)
} else {
self.navigationController = UINavigationController(rootViewController: directVc!)
}
self.window!.rootViewController = self.navigationController
Try this query.. It uses the Analytic function SUM:
SELECT * FROM
(
SELECT SUM(1) OVER(PARTITION BY ctn_no) cnt, A.*
FROM table1 a
WHERE s_ind ='Y'
)
WHERE cnt > 2
Am not sure why you are identifying a record as a duplicate if the ctn_no repeats more than 2 times. FOr me it repeats more than once it is a duplicate. In this case change the las part of the query to WHERE cnt > 1
This changes works for my localhost Ubuntu server 14.xx setting
# Apply all permission to the laravel 5.x site folders
$ sudo chmod -R 777 mysite
Also made changes on site-available httpd setting Apache2 settings
Add settings:
Options +Indexes +FollowSymLinks +MultiViews
Require all granted
Regular expressions are the wrong tool for the job because you are dealing with nested structures, i.e. recursion.
But there is a simple algorithm to do this, which I described in this answer to a previous question.
None of these answers worked for me. When converting to UTF8, when the encoder encounters a set of bytes it can't convert to UTF8 it will result in a ? substitution which results in data loss. You need to use UTF16:
SELECT
blobfield,
CONVERT(blobfield USING utf16),
CONVERT(CONVERT(blobfield USING utf16), BINARY),
CAST(blobfield AS CHAR(10000) CHARACTER SET utf16),
CAST(CAST(blobfield AS CHAR(10000) CHARACTER SET utf16) AS BINARY)
You can inspect the binary values in MySQL Workbench. Right click on the field -> Open Value in Viewer-> Binary. When converted back to BINARY the binary values should be the same as the original.
Alternatively, you can just use base-64 which was made for this purpose:
SELECT
blobfield,
TO_BASE64(blobfield),
FROM_BASE64(TO_BASE64(blobfield))
The __import__
function can be a bit hard to understand.
If you change
i = __import__('matplotlib.text')
to
i = __import__('matplotlib.text', fromlist=[''])
then i
will refer to matplotlib.text
.
In Python 2.7 and Python 3.1 or later, you can use importlib
:
import importlib
i = importlib.import_module("matplotlib.text")
Some notes
If you're trying to import something from a sub-folder e.g. ./feature/email.py
, the code will look like importlib.import_module("feature.email")
You can't import anything if there is no __init__.py
in the folder with file you are trying to import
This may be the smallest recursive one:-
String.prototype.repeat = function(n,s) {
s = s || ""
if(n>0) {
s += this
s = this.repeat(--n,s)
}
return s}
Swift 3.0
var attrStr = try! NSAttributedString(
data: "<b><i>text</i></b>".data(using: String.Encoding.unicode, allowLossyConversion: true)!,
options: [ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType],
documentAttributes: nil)
label.attributedText = attrStr
I'd be careful about trying to get too clever here. I think it's confusing as it is and using more advanced nth-child
parameters will only make it more complicated. As for the background color I'd just set that to a variable.
Here goes what I came up with before I realized trying to be too clever might be a bad thing.
#romtest {
$bg: #e5e5e5;
.detailed {
th {
&:nth-child(-2n+6) {
background-color: $bg;
}
}
td {
&:nth-child(3n), &:nth-child(2), &:nth-child(7) {
background-color: $bg;
}
&.last {
&:nth-child(-2n+4){
background-color: $bg;
}
}
}
}
}
and here is a quick demo: http://codepen.io/anon/pen/BEImD
----EDIT----
Here's another approach to avoid retyping background-color
:
#romtest {
%highlight {
background-color: #e5e5e5;
}
.detailed {
th {
&:nth-child(-2n+6) {
@extend %highlight;
}
}
td {
&:nth-child(3n), &:nth-child(2), &:nth-child(7) {
@extend %highlight;
}
&.last {
&:nth-child(-2n+4){
@extend %highlight;
}
}
}
}
}
None of this solution worked for me since I'm in a cross-domain scenario creating a bookmarklet like Pinterest's Pin It.
I've found a bookmarklet template on GitHub https://gist.github.com/kn0ll/1020251 that solved the problem of closing the Iframe sending the command from within it.
Since I can't access any element from parent window within the IFrame, this communication can only be made posting events between the two windows using window.postMessage
All these steps are on the GitHub link:
1- You have to inject a JS file on the parent page.
2- In this file injected on the parent, add a window event listner
window.addEventListener('message', function(e) {
var someIframe = window.parent.document.getElementById('iframeid');
someIframe.parentNode.removeChild(window.parent.document.getElementById('iframeid'));
});
This listener will handle the close and any other event you wish
3- Inside the Iframe page you send the close command via postMessage:
$(this).trigger('post-message', [{
event: 'unload-bookmarklet'
}]);
Follow the template on https://gist.github.com/kn0ll/1020251 and you'll be fine!
Hope it helps,
JSONObject site=jsonSites.getJSONObject(i)
should work out
You can get the favicon showing up in Django the same way you can do in any other framework: just use pure HTML.
Add the following code to the header of your HTML template.
Better, to your base HTML template if the favicon is the same across your application.
<link rel="shortcut icon" href="{% static 'favicon/favicon.png' %}"/>
The previous code assumes:
You can find useful information about file format support and how to use favicons in this article of Wikipedia https://en.wikipedia.org/wiki/Favicon.
I can recommend use .png
for universal browser compatibility.
EDIT:
As posted in one comment,
"Don't forget to add {% load staticfiles %}
in top of your template file!"
`<router-link :to='`/products`' @click.native="$router.go()" class="sub-link"></router-link>`
I have tried this for reloading current page.
I had same problem and it solved by defining kotlin gradle plugin version in build.gradle file.
change this
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
to
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.50{or latest version}"
Here's how I do it using a DataTable. This is a working piece of TEST code.
using (SqlConnection con = new SqlConnection(connStr))
{
con.Open();
// Create a table with some rows.
DataTable table = MakeTable();
// Get a reference to a single row in the table.
DataRow[] rowArray = table.Select();
using (SqlBulkCopy bulkCopy = new SqlBulkCopy(con))
{
bulkCopy.DestinationTableName = "dbo.CarlosBulkTestTable";
try
{
// Write the array of rows to the destination.
bulkCopy.WriteToServer(rowArray);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}//using
You need to separate the arguments from the file path:
powershell.exe -noexit "& 'D:\Work\SQLExecutor.ps1 ' -gettedServerName 'MY-PC'"
Another option that may ease the syntax using the File parameter and positional parameters:
powershell.exe -noexit -file "D:\Work\SQLExecutor.ps1" "MY-PC"
If anyone is experiencing this same problem when reading a frame from a webcam [with code similar to "frame = cv2.VideoCapture(0)"] and work in Jupyter Notebook, you may try:
ensure previously tried code is not running already and restart Jupyter Notebook kernel
SEPARATE code "frame = cv2.VideoCapture(0)" in separate cell on place where it is [previous code put in cell above, code under put to cell down]
then run all the code above cell where is "frame = cv2.VideoCapture(0)"
then try run next cell with its only code "frame = cv2.VideoCapture(0)" - AND - till you will continue in executing other cells - ENSURE - that ASTERIX on the left side of this particular cell DISAPEAR and command order number appear instead - only then continue
now you can try execute the rest of your code as your camera input should not be empty anymore :-)
After end, ensure you close all your program and restart kernel to prepare it for another run
Like most form controls in HTML, the results of applying CSS to <select>
and <option>
elements vary a lot between browsers. Chrome, as you've found, won't let you apply and font styles to an <option>
element directly --- if you do Inspect Element on it, you'll see the font-size: 14px
declaration is crossed through as if it's been overridden by the cascade, but it's actually because Chrome is ignoring it.
However, Chrome will let you apply font styles to the <optgroup>
element, so to achieve the result you want you can wrap all the <option>
s in an <optgroup>
and then apply your font styles to a .styled-select optgroup
selector. If you want the optgroup sans-label, you may have to do some clever CSS with positioning or something to hide the white area at the top where the label would be shown, but that should be possible.
Forked to a new JSFiddle to show you what I mean:
The minimal-ui viewport property is no longer supported in iOS 8. However, the minimal-ui itself is not gone. User can enter the minimal-ui with a "touch-drag down" gesture.
There are several pre-conditions and obstacles to manage the view state, e.g. for minimal-ui to work, there has to be enough content to enable user to scroll; for minimal-ui to persist, window scroll must be offset on page load and after orientation change. However, there is no way of calculating the dimensions of the minimal-ui using the screen
variable, and thus no way of telling when user is in the minimal-ui in advance.
These observations is a result of research as part of developing Brim – view manager for iOS 8. The end implementation works in the following way:
When page is loaded, Brim will create a treadmill element. Treadmill element is used to give user space to scroll. Presence of the treadmill element ensures that user can enter the minimal-ui view and that it continues to persist if user reloads the page or changes device orientation. It is invisible to the user the entire time. This element has ID
brim-treadmill
.Upon loading the page or after changing the orientation, Brim is using Scream to detect if page is in the minimal-ui view (page that has been previously in minimal-ui and has been reloaded will remain in the minimal-ui if content height is greater than the viewport height).
When page is in the minimal-ui, Brim will disable scrolling of the document (it does this in a safe way that does not affect the contents of the main element). Disabling document scrolling prevents accidentally leaving the minimal-ui when scrolling upwards. As per the original iOS 7.1 spec, tapping the top bar brings back the rest of the chrome.
The end result looks like this:
For the sake of documentation, and in case you prefer to write your own implementation, it is worth noting that you cannot use Scream to detect if device is in minimal-ui straight after the orientationchange event because window
dimensions do not reflect the new orientation until the rotation animation has ended. You have to attach a listener to the orientationchangeend event.
Scream and orientationchangeend have been developed as part of this project.
Took this from JeffK and made it a little more compact.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim Newline As String = System.Environment.NewLine
TextBox1.Text = "This is a test"
TextBox1.Text += Newline + "This is another test"
End Sub
This is also easy:
string data = "THExxQUICKxxBROWNxxFOX";
string[] arr = data.Split("xx".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
Whenever you don't have access to documentation (SVNBook), type (Linux):
svn help status | grep \'\?\'
svn help status | grep \'\!\'
svn help status | grep \'\YOUR_SYMBOL_HERE\'
or insert the following function in your ~/.bashrc file, like so:
svncode() {
symbol=$1
[ $symbol ] && svn help status | grep \'$(echo $symbol)\' || \
echo "usage: svncode <symbol>"
}
Use INDIRECT()
=SUM(INDIRECT(<start cell here> & ":" & <end cell here>))
Guid guidId = Guid.Parse("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx");
string guidValue = guidId.ToString("D"); //return with hyphens
Why not[2]:
public static T GetRandom<T>(this List<T> list)
{
return list[(int)(DateTime.Now.Ticks%list.Count)];
}
Convert an iterable to a list may have a cost. Instead, to get the the first item, you can use:
next(iter(keys))
Or, if you want to iterate over all items, you can use:
items = iter(keys)
while True:
try:
item = next(items)
except StopIteration as e:
pass # finish
Look at this blog here. It describes a way to do this, by defining an EntitySorter<T>
.
It allows you to pass in an IEntitySorter<T>
into your service methods and use it like this:
public static Person[] GetAllPersons(IEntitySorter<Person> sorter)
{
using (var db = ContextFactory.CreateContext())
{
IOrderedQueryable<Person> sortedList = sorter.Sort(db.Persons);
return sortedList.ToArray();
}
}
And you can create an EntitiySorter
like this:
IEntitySorter<Person> sorter = EntitySorter<Person>
.OrderBy(p => p.Name)
.ThenByDescending(p => p.Id);
Or like this:
var sorter = EntitySorter<Person>
.OrderByDescending("Address.City")
.ThenBy("Id");
If you don't want to install Non-Microsoft tools, please download STRINGS.EXE from Microsoft Sysinternals and make a procedure like this one:
@echo off
if '%1' == '' goto NOPARAM
if '%2' == '' goto NOPARAM
if not exist %1 goto NOFOLDER
echo ------------------------------------------
echo - %1 : folder
echo - %2 : string to be searched in the folder
echo - PLEASE WAIT FOR THE RESULTS ...
strings -s %1\* | findstr /i %2 > grep.txt
notepad.exe grep.txt
goto END
:NOPARAM rem - input command not correct
echo ====================================
echo Usage of GREP.CMD:
echo Grep "SearchFolder" SearchString
echo Please specify all parameters
echo ====================================
goto END
:NOFOLDER
echo Folder %1 does not exist
goto END
:END rem - exit
readonly="readonly"
is xhtml syntax. In xhtml boolean attributes are written this way. In xhtml 'attribute minimization' (<input type="checkbox" checked>
) isn't allowed, so this is the valid way to include boolean attributes in xhtml. See this page for more.information.
If your document type is xhtml transitional or strict and you want to validate it, use readonly="readonly
otherwise readonly
is sufficient.
inline-styles
in a document have the highest priority, so for example say if you want to change the color of a div
element to blue
, but you've an inline style
with a color
property set to red
<div style="font-size: 18px; color: red;">
Hello World, How Can I Change The Color To Blue?
</div>
div {
color: blue;
/* This Won't Work, As Inline Styles Have Color Red And As
Inline Styles Have Highest Priority, We Cannot Over Ride
The Color Using An Element Selector */
}
So, Should I Use jQuery/Javascript? - Answer Is NO
We can use element-attr
CSS Selector with !important
, note, !important
is important here, else it won't over ride the inline styles..
<div style="font-size: 30px; color: red;">
This is a test to see whether the inline styles can be over ridden with CSS?
</div>
div[style] {
font-size: 12px !important;
color: blue !important;
}
Note: Using
!important
ONLY will work here, but I've useddiv[style]
selector to specifically selectdiv
havingstyle
attribute
An improved version of @Thomas K's answer:
is_any_thread_alive()
according to this gist, which can terminates the main()
automatically.Example codes:
import threading
def job1():
...
def job2():
...
def is_any_thread_alive(threads):
return True in [t.is_alive() for t in threads]
if __name__ == "__main__":
...
t1 = threading.Thread(target=job1,daemon=True)
t2 = threading.Thread(target=job2,daemon=True)
t1.start()
t2.start()
while is_any_thread_alive([t1,t2]):
time.sleep(0)
Swift 3 & Swift 4
import UIKit
extension UIView {
func addTapGesture(tapNumber: Int, target: Any, action: Selector) {
let tap = UITapGestureRecognizer(target: target, action: action)
tap.numberOfTapsRequired = tapNumber
addGestureRecognizer(tap)
isUserInteractionEnabled = true
}
}
Use
yourView.addTapGesture(tapNumber: 1, target: self, action: #selector(yourMethod))
To access named elements placed in a form, it is a good practice to use the form
object itself.
To access an arbitrary element in the DOM tree that may on occasion be found within a form, use getElementById
and the element's id
.
You need to use the scrollTop
property.
document.getElementById('box').scrollTop
Say you have a parent and that parent has a collection of children. Hibernate now can "lazy-load" the children, which means that it does not actually load all the children when loading the parent. Instead, it loads them when requested to do so. You can either request this explicitly or, and this is far more common, hibernate will load them automatically when you try to access a child.
Lazy-loading can help improve the performance significantly since often you won't need the children and so they will not be loaded.
Also beware of the n+1-problem. Hibernate will not actually load all children when you access the collection. Instead, it will load each child individually. When iterating over the collection, this causes a query for every child. In order to avoid this, you can trick hibernate into loading all children simultaneously, e.g. by calling parent.getChildren().size().
An answer above got me 99% of the way there (thanks Denis Ivin!). For my PHP / MySQL implementation, I needed to change the syntax a little:
SELECT *
FROM UserProfile
WHERE PropertydefinitionID in (40, 53)
AND (LENGTH(IFNULL(PropertyValue,'')) = 0)
LEN becomes LENGTH and ISNULL becomes IFNULL.
This worked for me (I'm using VS Code):
for:
This is just\na simple sentence
Use:
This .+ sentence
Put them into a list
and use merge
with Reduce
Reduce(function(x, y) merge(x, y, all=TRUE), list(df1, df2, df3))
# id v1 v2 v3
# 1 1 1 NA NA
# 2 10 4 NA NA
# 3 2 3 4 NA
# 4 43 5 NA NA
# 5 73 2 NA NA
# 6 23 NA 2 1
# 7 57 NA 3 NA
# 8 62 NA 5 2
# 9 7 NA 1 NA
# 10 96 NA 6 NA
You can also use this more concise version:
Reduce(function(...) merge(..., all=TRUE), list(df1, df2, df3))
I was facing the same issue and the reason was single backslah. I used double backslash in my "Data source" and it worked
connetionString = "Data Source=localhost\\SQLEXPRESS;Database=databasename;Integrated Security=SSPI";
You can simply do:
"123456".Select(q => new string(q,1)).ToArray();
to have an enumerable of integers, as per comment request, you can:
"123456".Select(q => int.Parse(new string(q,1))).ToArray();
It is a little weak since it assumes the string actually contains numbers.
Use Process Explorer from the Sysinternals Suite, the Find Handle or DLL function will let you search for the process with that file open.
AFAIK, there is no way to do this reliably, unless you switch to an array. Which honestly, doesn't seem strange - it's seems pretty straight forward to me that arrays are countable, and objects aren't.
Probably the closest you'll get is something like this
// Monkey patching on purpose to make a point
Object.prototype.length = function()
{
var i = 0;
for ( var p in this ) i++;
return i;
}
alert( {foo:"bar", bar: "baz"}.length() ); // alerts 3
But this creates problems, or at least questions. All user-created properties are counted, including the _length function itself! And while in this simple example you could avoid it by just using a normal function, that doesn't mean you can stop other scripts from doing this. so what do you do? Ignore function properties?
Object.prototype.length = function()
{
var i = 0;
for ( var p in this )
{
if ( 'function' == typeof this[p] ) continue;
i++;
}
return i;
}
alert( {foo:"bar", bar: "baz"}.length() ); // alerts 2
In the end, I think you should probably ditch the idea of making your objects countable and figure out another way to do whatever it is you're doing.
Am currently using the solution below to tackle the same issue:
//set locale,
setlocale(LC_ALL,"US");
//set the date to be converted
$date = '2016-08-07';
//convert date to month name
$month_name = ucfirst(strftime("%B", strtotime($date)));
echo $month_name;
To read more about set locale go to http://php.net/manual/en/function.setlocale.php
To learn more about strftime go to http://php.net/manual/en/function.strftime.php
Ucfirst()
is used to capitalize the first letter in a string.
Thre are 2 ways to run Action Query in MS Access VBA:
DoCmd.OpenQuery
statement. This allows you to control these warnings:BUT! Keep in mind that DoCmd.SetWarnings will remain set even after the function completes. This means that you need to make sure that you leave it in a condition that suits your needs
Function RunActionQuery(QueryName As String)
On Error GoTo Hell 'Set Error Hanlder
DoCmd.SetWarnings True 'Turn On Warnings
DoCmd.OpenQuery QueryName 'Execute Action Query
DoCmd.SetWarnings False 'Turn On Warnings
Exit Function
Hell:
If Err.Number = 2501 Then 'If Query Was Canceled
MsgBox Err.Description, vbInformation
Else 'Everything else
MsgBox Err.Description, vbCritical
End If
End Function
CurrentDb.Execute
method. This alows you to keep Action Query failures
under control. The SetWarnings flag does not affect it. Query is executed always without warnings.Function RunActionQuery()
'To Catch the Query Error use dbFailOnError option
On Error GoTo Hell
CurrentDb.Execute "Query1", dbFailOnError
Exit Function
Hell:
Debug.Print Err.Description
End Function
It is worth noting that the dbFailOnError
option responds only to data processing failures. If the Query contains an error (such as a typo), then a runtime error is generated, even if this option is not specified
In addition, you can use DoCmd.Hourglass True
and DoCmd.Hourglass False
to control the mouse pointer if your Query takes longer
After change .env with the new configuration, you have to stop the server and run it again (php artisan serve). Cause laravel gets the environment when it's initialized the server. If you don't restart, you will change the .env asking yourself why the changes aren't taking place!!
You can use the extend function from JQuery:
var newClone= jQuery.extend({}, oldObject);
var deepClone = jQuery.extend(true, {}, oldObject);
There is a Node.js Plugin too:
https://github.com/shimondoodkin/nodejs-clone-extend
To do it without JQuery or Plugin read this here:
Handle the Worksheet_Change
event or the Workbook_SheetChange
event.
The event handlers take an argument "Target As Range", so you can check if the range that's changing includes the cell you're interested in.
You could do a Select Into, which would create the table structure on the fly based on the fields you select, but I don't think it will create an identity field for you.