My issue has been resolved after I deleted the redundant assembly files from the bin folder.
The following will only work if you do not have spaces in your input:
xargs -L 1
xargs --max-lines=1 # synonym for the -L option
from the man page:
-L max-lines
Use at most max-lines nonblank input lines per command line.
Trailing blanks cause an input line to be logically continued on
the next input line. Implies -x.
The correct answer is
git checkout -m origin/master
It merges changes from the origin master branch with your local even uncommitted changes.
import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import java.awt.event.*;
public class Test extends JFrame implements ActionListener
{
private JLabel label;
private JTextField field;
public Test()
{
super("The title");
setDefaultCloseOperation(EXIT_ON_CLOSE);
setPreferredSize(new Dimension(400, 90));
((JPanel) getContentPane()).setBorder(new EmptyBorder(13, 13, 13, 13) );
setLayout(new FlowLayout());
JButton btn = new JButton("Change");
btn.setActionCommand("myButton");
btn.addActionListener(this);
label = new JLabel("flag");
field = new JTextField(5);
add(field);
add(btn);
add(label);
pack();
setLocationRelativeTo(null);
setVisible(true);
setResizable(false);
}
public void actionPerformed(ActionEvent e)
{
if(e.getActionCommand().equals("myButton"))
{
label.setText(field.getText());
}
}
public static void main(String[] args)
{
new Test();
}
}
While waiting for a reply for ideas here, I had decided to try something. I ran regedit as administrator, navigated to the HKEY_CLASSES_ROOT\TypeLib Key and then did a search for "MSCOMCTL.OCX"... I deleted EVERY key that referenced this .ocx file.
After searching the entire registry, deleting what I found, I ran command prompt as administrator. I then navigated to C:\Windows\SysWOW64 and typed the following commands:
regsvr32 MSCOMCTL.OCX
regtlib msdatsrc.tlb
Upon registering these two files again, everything is WORKING! I scoured the web for HOURS looking for this solution to no avail. It just so happens I fixed it myself after posting a question here :( Even though Visual Studio 6 is outdated, hopefully this may still help others!
I tried to edit AVD with a new System image and voila! it worked! I had Nexus 5X API 24
Nope, you cannot just change it, you would have to upload a new package as a new app. Have a look at the Google's app Talk, its name was changed to Hangouts, but the package name is still com.google.android.talk. Because it is not doable :) Cheers.
This code helps:
data final; set final;
first_date = INPUT(compress(char_date),date9.); format first_date date9.;
run;
I personally have tried it on SAS
if playing with psql inside docker exec it like this:
docker exec -e "PGOPTIONS=--search_path=<your_schema>" -it docker_pg psql -U user db_name
You can use mysqlcheck to do this at the command line.
One database:
mysqlcheck -o <db_schema_name>
All databases:
mysqlcheck -o --all-databases
You need to check:
Your size on disk is not full - this's often happen due to creation of some virtual devices that are unused
The RAM size of emulator is not minimum as your requirements
One more thing that I personally use: Use Pen Drive as a RAM
Right Click on “This PC or My Computer” and Select Properties.
Now Click on “Advance System Settings”.
Now in “System Properties” you have to select “Advanced” tab.
Now click on “Settings” Under “Performance”.
Now in “Performance Option” again you have to select “Advanced” tab.
Now click on “change“ under “Virtual Memory”.
Un-check “Automatically manage paging file size of all drivers” and select “Custom size”.
In Custom Size enter the amount of data According to “Space available” which is written there.
Click on “set” button and Click on OK.
Now it will ask you to restart your Computer or Laptop.
Another work around steps (tested) :
I think the best way is to use currentTarget property instead of target property.
The currentTarget read-only property of the Event interface identifies the current target for the event, as the event traverses the DOM. It always refers to the element to which the event handler has been attached, as opposed to Event.target, which identifies the element on which the event occurred.
For example:
<a href="#"><span class="icon"></span> blah blah</a>
Javascript:
a.addEventListener('click', e => {
e.currentTarget; // always returns "a" element
e.target; // may return "a" or "span"
})
You can use tandem of MemoryStream and StreamReader classes:
void Main()
{
string myString;
using (var stream = new MemoryStream())
{
Print(stream);
stream.Position = 0;
using (var reader = new StreamReader(stream))
{
myString = reader.ReadToEnd();
}
}
}
Try this in your constructor
MainActivity maniActivity = (MainActivity)context;
EditText firstName = (EditText) maniActivity.findViewById(R.id.display_name);
I had the same issue in AWS RDS. It was due to the Freeable Space (Hard Drive Storage Space) was Full. You need to increase your space, or remove some data.
I've solved this problem in this way.
String dateUTC = rs.getString("date"); //UTC
DateTime date;
DateTimeFormatter dateTimeFormatter = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss.SSS").withZoneUTC();
date = dateTimeFormatter.parseDateTime(dateUTC);
In this way you ignore the server TimeZone forcing your chosen TimeZone.
May be use like this
if($match > 0){
$msg = 'Login Complete! Thanks';
echo "<a href='".$link_address."'>link</a>";
}
else{
$msg = 'Login Failed!<br /> Please make sure that you enter the correct details and that you have activated your account.';
}
One of the most interesting features in HTML5 is the ability to store data locally and to allow the application to run offline. There are three different APIs that deal with these features and choosing one depends on what exactly you want to do with the data you're planning to store locally:
For more reference see Introducing the HTML5 storage APIs
And how to use
http://cookbooks.adobe.com/post_Store_data_in_the_HTML5_SQLite_database-19115.html
Wrapper class is a wrapper around a primitive data type. It represents primitive data types in their corresponding class instances e.g. a boolean data type can be represented as a Boolean class instance. All of the primitive wrapper classes in Java are immutable i.e. once assigned a value to a wrapper class instance cannot be changed further.
Yes, according to RFC 3696 apostrophes are valid as long as they come before the @ symbol.
This code should do it:
manifest.json
{
"name": "Alert 'hello world!' on page opening",
"version": "1.0",
"manifest_version": 2,
"content_scripts": [
{
"matches": [
"<all_urls>"
],
"js": ["content.js"]
}
]
}
content.js
alert('Hello world!')
If you create your own adapter, there is one notable abstract function:
public void registerDataSetObserver(DataSetObserver observer) {
...
}
You can use the given observers to notify the system to update:
private ArrayList<DataSetObserver> observers = new ArrayList<DataSetObserver>();
public void registerDataSetObserver(DataSetObserver observer) {
observers.add(observer);
}
public void notifyDataSetChanged(){
for (DataSetObserver observer: observers) {
observer.onChanged();
}
}
Though aren't you glad there are things like the SimpleAdapter and ArrayAdapter and you don't have to do all that?
Is there some handy way of defining direction per column?
No. You cannot specify the sort order other than by a callback function that inverses the value. Not even this is possible for a multicolumn sort.
You might be able to do
_.each(array_of_objects, function(o) {
o.typeDesc = -o.type; // assuming a number
});
_.sortBy(array_of_objects, ['typeDesc', 'name'])
For everything else, you will need to resort to the native .sort() with a custom comparison function:
array_of_objects.sort(function(a, b) {
return a.type - b.type // asc
|| +(b.name>a.name)||-(a.name>b.name) // desc
|| …;
});
While the other answers and the accepted one are correct and should be followed in real code, just for completeness and humor, you can try the fuckitpy ( https://github.com/ajalt/fuckitpy ) module.
Your code can be changed to the following:
@fuckitpy
def myfunc():
do_smth1()
do_smth2()
Then calling myfunc() would call do_smth2() even if there is an exception in do_smth1())
Note: Please do not try it in any real code, it is blasphemy
--save-dev saves semver spec into "devDependencies" array in your package descriptor file, --save saves it into "dependencies" instead.
$ yum install -y yum-utils
$ repoquery -l packagename
I am currently in Tokyo, and I used to be in Switzerland. Yet, my location until some days ago was not pinpinted exactly, except in the broad Tokyo area. Today I tried, and I appear to be in Switzerland. How?
Well the secret is that I am now connected through wireless, and my wireless router has been identified (thanks to association to other wifis around me at that time) in a very accurate area in Switzerland. Now, my wifi moved to Tokyo, but the queried system still thinks the wifi router is in Switzerland, because either it has no information about the additional wifis surrounding me right now, or it cannot sort out the conflicting info (namely, the specific info about my wifi router against my ip geolocation, which pinpoints me in the far east).
So, to answer your question, google, or someone for him, did "wardriving" around, mapping the wifi presence. Every time a query is performed to the system (probably in compliance with the W3C draft for the geolocation API) your computer sends the wifi identifiers it sees, and the system does two things:
As you see, the system builds up by itself. The only thing you need is good seeding. After that, it extends in "50 meters chunks" (the range of a newly found wifi connection).
Of course, if you really want the system go banana, you can start exchanging wifi routers around the globe with fellow revolutionaries of the no-global-positioning movement.
Just found this whilst looking for a solution. I've only tested it FF 32.0.3
box-shadow: 0 0 10px 100px #fff inset;
Find a note here: https://code.visualstudio.com/docs/python/environments#_conda-environments
As noted earlier, the Python extension automatically detects existing conda environments provided that the environment contains a Python interpreter. For example, the following command creates a conda environment with the Python 3.4 interpreter and several libraries, which VS Code then shows in the list of available interpreters:
conda create -n env-01 python=3.4 scipy=0.15.0 astroid babel
In contrast, if you fail to specify an interpreter, as with conda create --name env-00, the environment won't appear in the list.
I think you're looking for something like freopen()
Oracle Workshop for Weblogic is supposed to have a pretty nice jsp editor but I've never used it. You needn't be using Weblogic to use it.
If you really need to do this, use reverse proxy.
For example, with nginx as reverse proxy
server {
listen api.mydomain.com:80;
server_name api.mydomain.com;
location / {
proxy_pass http://127.0.0.1:8000;
}
}
SQL Server Management Studio provides an Import/Export wizard tool which have an option to automatically create tables.
You can access it by right clicking on the Database in Object Explorer and selecting Tasks->Import Data...
From there wizard should be self-explanatory and easy to navigate. You choose your CSV as source, desired destination, configure columns and run the package.
If you need detailed guidance, there are plenty of guides online, here is a nice one: http://www.mssqltips.com/sqlservertutorial/203/simple-way-to-import-data-into-sql-server/
Upvoted answer din't work for me, It was fixed by editing connection line as follows(replace semicolons with coma and also remove those quotes):
import pyodbc
cnxn = pyodbc.connect(DRIVER='{SQL Server}',SERVER=SQLSRV01,DATABASE=DATABASE,UID=USER,PWD=PASSWORD)
cursor = cnxn.cursor()
cursor.execute("SELECT WORK_ORDER.TYPE,WORK_ORDER.STATUS, WORK_ORDER.BASE_ID, WORK_ORDER.LOT_ID FROM WORK_ORDER")
for row in cursor.fetchall():
print row
variable - named storage address. Every variable has a type which defines a memory size, attributes and behaviours. There are for types of Java variables: class variable, instance variable, local variable, method parameter//pattern
<Java_type> <name> ;
//for example
int myInt;
String myString;
CustomClass myCustomClass;
field - member variable or data member. It is a variable inside a class(class variable or instance variable)
attribute - in some articles you can find that attribute it is an object representation of class variable. Object operates by attributes which define a set of characteristics.
CustomClass myCustomClass = new CustomClass();
myCustomClass.myAttribute = "poor fantasy"; //`myAttribute` is an attribute of `myCustomClass` object with a "poor fantasy" value
property - field + bounded getter/setter. It has a field syntax but uses methods under the hood. Java does not support it in pure form. Take a look at Objective-C, Swift, KotlinFor example Kotlin sample:
//field - Backing Field
class Person {
var name: String = "default name"
get() = field
set(value) { field = value }
}
//using
val person = Person()
person.name = "Alex" // setter is used
println(person.name) // getter is used
I did a bit of looking around on the Mac side. You may want to use the installer here as it looks like it does all the setup for you to automatically launch on Mac OS. The only downside is it looks like it's using a pretty old mongo version.
This link here also explains the setup to get mongo automatically launching as a background service on the Mac.
I've coded up a simple example for you and annotated the source. The example shows how to grab live json and parse into a JSONObject for detail extraction:
try{
// Create a new HTTP Client
DefaultHttpClient defaultClient = new DefaultHttpClient();
// Setup the get request
HttpGet httpGetRequest = new HttpGet("http://example.json");
// Execute the request in the client
HttpResponse httpResponse = defaultClient.execute(httpGetRequest);
// Grab the response
BufferedReader reader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(), "UTF-8"));
String json = reader.readLine();
// Instantiate a JSON object from the request response
JSONObject jsonObject = new JSONObject(json);
} catch(Exception e){
// In your production code handle any errors and catch the individual exceptions
e.printStackTrace();
}
Once you have your JSONObject refer to the SDK for details on how to extract the data you require.
When you define a as unicode, the chars a and á are equal. Otherwise á counts as two chars. Try len(a) and len(au). In addition to that, you may need to have the encoding when you work with other environments. For example if you use md5, you get different values for a and ua
You have it almost done. Just explicitly say where to create the file
@echo off
echo.>"d:\testing\dblank.txt"
This creates a file containing a blank line (CR + LF = 2 bytes).
If you want the file empty (0 bytes)
@echo off
break>"d:\testing\dblank.txt"
I have a field named IsActive in table rows that's True when an item has been deleted. This code applies a CSS class named strikethrough only to deleted items. You can see how it uses the C# Ternary Operator:
<tr class="@(@businesstypes.IsActive ? "" : "strikethrough")">
you can use crypto-js javaScript library of crypto standards, there is easiest way to generate sha256 or sha512
const SHA256 = require("crypto-js/sha256");
const SHA512 = require("crypto-js/sha512");
let password = "hello"
let hash_256 = SHA256 (password).toString();
let hash_512 = SHA512 (password).toString();
You can use the syntax: $ENV{environment-variable} in your CMakeLists.txt to access environment variables. You could create scripts which initialize a set of environment variables appropriately and just have references to those variables in your CMakeLists.txt files.
Just use Apache Commons IO
List<String> lines = IOUtils.readLines(new FileInputStream("path/of/text"));
$('#id-submit').click(function () {
$("input").val(function(i,val) {
return val.toUpperCase();
});
});
This is the way it worked for me:
$.post("/Controller/Action", $("#form").serialize(), function(json) {
// handle response
}, "json");
[HttpPost]
public ActionResult TV(MyModel id)
{
return Json(new { success = true });
}
I use this:
if ($('.div1').size() || $('.div2').size()) {
console.log('ok');
}
If you look at the side bar of your question, you will see many related questions...
In your context, the simpler method might be to install a PDF print driver like PDFCreator and just print the page to this output.
If you'd like a pretty_name, Logan Capaldo's solution can't deal with complex data structure: REGISTER_PARSE_TYPE(map<int,int>)
and typeid(map<int,int>).name() gives me a result of St3mapIiiSt4lessIiESaISt4pairIKiiEEE
There is another interesting answer using unordered_map or map comes from https://en.cppreference.com/w/cpp/types/type_index.
#include <iostream>
#include <unordered_map>
#include <map>
#include <typeindex>
using namespace std;
unordered_map<type_index,string> types_map_;
int main(){
types_map_[typeid(int)]="int";
types_map_[typeid(float)]="float";
types_map_[typeid(map<int,int>)]="map<int,int>";
map<int,int> mp;
cout<<types_map_[typeid(map<int,int>)]<<endl;
cout<<types_map_[typeid(mp)]<<endl;
return 0;
}
If you can use a simple delimiter, a very simple oneliner is this:
for i in a,b c_s,d ; do
KEY=${i%,*};
VAL=${i#*,};
echo $KEY" XX "$VAL;
done
Hereby i is filled with character sequences like "a,b" and "c_s,d". each separated by spaces. After the do we use parameter substitution to extract the part before the comma , and the part after it.
To know the format string used by Excel without having to guess it: create an excel file, write a date in cell A1 and format it as you want. Then run the following lines:
FileInputStream fileIn = new FileInputStream("test.xlsx");
Workbook workbook = WorkbookFactory.create(fileIn);
CellStyle cellStyle = workbook.getSheetAt(0).getRow(0).getCell(0).getCellStyle();
String styleString = cellStyle.getDataFormatString();
System.out.println(styleString);
Then copy-paste the resulting string, remove the backslashes (for example d/m/yy\ h\.mm;@ becomes d/m/yy h.mm;@) and use it in the http://poi.apache.org/spreadsheet/quick-guide.html#CreateDateCells code:
CellStyle cellStyle = wb.createCellStyle();
CreationHelper createHelper = wb.getCreationHelper();
cellStyle.setDataFormat(createHelper.createDataFormat().getFormat("d/m/yy h.mm;@"));
cell = row.createCell(1);
cell.setCellValue(new Date());
cell.setCellStyle(cellStyle);
Been struggling with this for the past days and found a solution that works really well. The soft keyboard is hidden when a touch is done anywhere outside the EditText.
Code posted here: hide default keyboard on click in android
Likely, your problem is that you parsed it okay, and now you're trying to print the contents of the XML and you can't because theres some foreign Unicode characters. Try to encode your unicode string as ascii first:
unicodeData.encode('ascii', 'ignore')
the 'ignore' part will tell it to just skip those characters. From the python docs:
>>> # Python 2: u = unichr(40960) + u'abcd' + unichr(1972)
>>> u = chr(40960) + u'abcd' + chr(1972)
>>> u.encode('utf-8')
'\xea\x80\x80abcd\xde\xb4'
>>> u.encode('ascii')
Traceback (most recent call last):
File "<stdin>", line 1, in ?
UnicodeEncodeError: 'ascii' codec can't encode character '\ua000' in position 0: ordinal not in range(128)
>>> u.encode('ascii', 'ignore')
'abcd'
>>> u.encode('ascii', 'replace')
'?abcd?'
>>> u.encode('ascii', 'xmlcharrefreplace')
'ꀀabcd޴'
You might want to read this article: http://www.joelonsoftware.com/articles/Unicode.html, which I found very useful as a basic tutorial on what's going on. After the read, you'll stop feeling like you're just guessing what commands to use (or at least that happened to me).
You also can use pdfkit:
import pdfkit
pdfkit.from_url('http://google.com', 'out.pdf')
MacOS: brew install Caskroom/cask/wkhtmltopdf
Debian/Ubuntu: apt-get install wkhtmltopdf
Windows: choco install wkhtmltopdf
See official documentation for MacOS/Ubuntu/other OS: https://github.com/JazzCore/python-pdfkit/wiki/Installing-wkhtmltopdf
It might be helpful to take a look at .git/config inside your repo, it will list all remotes and also the default remote for each branch
eg.
[core]
repositoryformatversion = 0
filemode = true
bare = false
logallrefupdates = true
[remote "origin"]
url = [email protected]:fii/web2016.git
fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
remote = origin
merge = refs/heads/master
[branch "bugfix/#8302"]
remote = origin
merge = "refs/heads/bugfix/#8302"
[branch "feature/#8331"]
remote = origin
merge = "refs/heads/feature/#8331"
[remote "scm"]
url = https://scm.xxx.be/git/web2016bs.git
fetch = +refs/heads/*:refs/remotes/scm/*
you can make manual changes in this file to remove an unwanted remote, or update the default remotes for the different branches you have
Yes it is definitely possible, but you will have to do
List<MyEnum> al = new ArrayList<MyEnum>();
You can then add elements to al: al.add(ONE) or al.add(TWO).
Use try-catch to avoid it:
var result = null;
try {
// if jQuery
result = $.parseJSON(JSONstring);
// if plain js
result = JSON.parse(JSONstring);
}
catch(e) {
// forget about it :)
}
<div><p>some unnecessary content</p></div>
div{
border: 1px solid red;
width: 40%;
padding: 40%;
box-sizing: border-box;
position: relative;
}
p{
position: absolute;
top: 0;
left: 0;
}
For this to work i think you need to define the padding to ex. top? like this:
<div><p>some unnecessary content</p></div>
div{
border: 1px solid red;
width: 40%;
padding-top: 40%;
box-sizing: border-box;
position: relative;
}
p{
position: absolute;
top: 0;
left: 0;
}
anyways, thats how i got it to work, since with just padding all arround it would not be a square.
Using os.path.split or os.path.basename as others suggest won't work in all cases: if you're running the script on Linux and attempt to process a classic windows-style path, it will fail.
Windows paths can use either backslash or forward slash as path separator. Therefore, the ntpath module (which is equivalent to os.path when running on windows) will work for all(1) paths on all platforms.
import ntpath
ntpath.basename("a/b/c")
Of course, if the file ends with a slash, the basename will be empty, so make your own function to deal with it:
def path_leaf(path):
head, tail = ntpath.split(path)
return tail or ntpath.basename(head)
Verification:
>>> paths = ['a/b/c/', 'a/b/c', '\\a\\b\\c', '\\a\\b\\c\\', 'a\\b\\c',
... 'a/b/../../a/b/c/', 'a/b/../../a/b/c']
>>> [path_leaf(path) for path in paths]
['c', 'c', 'c', 'c', 'c', 'c', 'c']
(1) There's one caveat: Linux filenames may contain backslashes. So on linux, r'a/b\c' always refers to the file b\c in the a folder, while on Windows, it always refers to the c file in the b subfolder of the a folder. So when both forward and backward slashes are used in a path, you need to know the associated platform to be able to interpret it correctly. In practice it's usually safe to assume it's a windows path since backslashes are seldom used in Linux filenames, but keep this in mind when you code so you don't create accidental security holes.
If you want to reset it, then simple use:
<input type="reset" value="Reset" />
But beware, it will not clear out textboxes that have default value. For example, if we have the following textboxes and by default, they have the following values:
<input id="textfield1" type="text" value="sample value 1" />
<input id="textfield2" type="text" value="sample value 2" />
So, to clear it out, compliment it with javascript:
function clearText()
{
document.getElementById('textfield1').value = "";
document.getElementById('textfield2').value = "";
}
And attach it to onclick of the reset button:
<input type="reset" value="Reset" onclick="clearText()" />
"Is it safe..?" is a question about the language standard and the generated code.
"Is is a good practice?" is a question about how well the statement is understood by any arbitrary human reader of the statement. If you are asking this question, it suggests that the "safe" version is less clear to future readers and writers.
Also possible to use DownloadData method
private byte[] GetImage(string iconPath)
{
using (WebClient client = new WebClient())
{
byte[] pic = client.DownloadData(iconPath);
//string checkPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) +@"\1.png";
//File.WriteAllBytes(checkPath, pic);
return pic;
}
}
this works for me:
bool hasColumnName = reader.GetSchemaTable().AsEnumerable().Any(c => c["ColumnName"] == "YOUR_COLUMN_NAME");
You can use the functions in Python's built-in signal module to set up signal handlers in python. Specifically the signal.signal(signalnum, handler) function is used to register the handler function for signal signalnum.
Scope means the code context that performs the INSERT statement SCOPE_IDENTITY(), as opposed to the global scope of @@IDENTITY.
CREATE TABLE Foo(
ID INT IDENTITY(1,1),
Dummy VARCHAR(100)
)
CREATE TABLE FooLog(
ID INT IDENTITY(2,2),
LogText VARCHAR(100)
)
go
CREATE TRIGGER InsertFoo ON Foo AFTER INSERT AS
BEGIN
INSERT INTO FooLog (LogText) VALUES ('inserted Foo')
INSERT INTO FooLog (LogText) SELECT Dummy FROM inserted
END
INSERT INTO Foo (Dummy) VALUES ('x')
SELECT SCOPE_IDENTITY(), @@IDENTITY
Gives different results.
Using of WildcardPattern from System.Management.Automation may be an option.
pattern = new WildcardPattern(patternString);
pattern.IsMatch(stringToMatch);
Visual Studio UI may not allow you to add System.Management.Automation assembly to References of your project. Feel free to add it manually, as described here.
Try
class MissileLauncher
{
public:
MissileLauncher(void);
private:
unsigned char abc[3];
};
or
using byte = unsigned char;
class MissileLauncher
{
public:
MissileLauncher(void);
private:
byte abc[3];
};
**Note: In older compilers (non-C++11) replace the using line with typedef unsigned char byte;
May i add to Stormenet example some KISS (Keep It Simple & Stupid):
If you already have a treeView or just created an instance of it: Let's populate with some data - Ex. One parent two child's :
treeView1.Nodes.Add("ParentKey","Parent Text");
treeView1.Nodes["ParentKey"].Nodes.Add("Child-1 Text");
treeView1.Nodes["ParentKey"].Nodes.Add("Child-2 Text");
Another Ex. two parent's first have two child's second one child:
treeView1.Nodes.Add("ParentKey1","Parent-1 Text");
treeView1.Nodes.Add("ParentKey2","Parent-2 Text");
treeView1.Nodes["ParentKey1"].Nodes.Add("Child-1 Text");
treeView1.Nodes["ParentKey1"].Nodes.Add("Child-2 Text");
treeView1.Nodes["ParentKey2"].Nodes.Add("Child-3 Text");
Take if farther - sub child of child 2:
treeView1.Nodes.Add("ParentKey1","Parent-1 Text");
treeView1.Nodes["ParentKey1"].Nodes.Add("Child-1 Text");
treeView1.Nodes["ParentKey1"].Nodes.Add("ChildKey2","Child-2 Text");
treeView1.Nodes["ParentKey1"].Nodes["ChildKey2"].Nodes.Add("Child-3 Text");
As you see you can have as many child's and parent's as you want and those can have sub child's of child's and so on.... Hope i help!
#! /bin/sh
echo "$(cd "$(dirname "$1")"; pwd -P)/$(basename "$1")"
Here the converter for XStream including unmarshall
public class MapEntryConverter implements Converter{
public boolean canConvert(Class clazz) {
return AbstractMap.class.isAssignableFrom(clazz);
}
public void marshal(Object value, HierarchicalStreamWriter writer, MarshallingContext context) {
AbstractMap<String,String> map = (AbstractMap<String,String>) value;
for (Entry<String,String> entry : map.entrySet()) {
writer.startNode(entry.getKey().toString());
writer.setValue(entry.getValue().toString());
writer.endNode();
}
}
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Map<String, String> map = new HashMap<String, String>();
while(reader.hasMoreChildren()) {
reader.moveDown();
map.put(reader.getNodeName(), reader.getValue());
reader.moveUp();
}
return map;
}
<form id="form1" runat="server">
<input type="search" name="Search" placeholder="Search for a Product..." list="datalist1"
required="">
<datalist id="datalist1" runat="server">
</datalist>
</form>
protected void Page_Load(object sender, EventArgs e)
{
autocomplete();
}
protected void autocomplete()
{
Database p = new Database();
DataSet ds = new DataSet();
ds = p.sqlcall("select [name] from [stu_reg]");
int row = ds.Tables[0].Rows.Count;
string abc="";
for (int i = 0; i < row;i++ )
abc = abc + "<option>"+ds.Tables[0].Rows[i][0].ToString()+"</option>";
datalist1.InnerHtml = abc;
}
Here Database is a File (Database.cs) In Which i have created on method named sqlcall for retriving data from database.
HTML:
<input type="text" maxlength="5"(focusout)="onTextboxFocusOutDecimalPercentageValidate($event)"
(input)="onTextboxChangeDecimalPercentageValidate($event)">
TS:
onTextboxChangeDecimalPercentageValidate(event: Event) {
var inputData = (<HTMLInputElement>event.target).value;
//replace more than one dot
var extractedFte = inputData.replace(/[^0-9.]/g, '').replace('.', 'x')
.replace(/\./g, '').replace('x', '.');
//Extract Decimal Values
extractedFte = extractedFte.replace(/^(\d+.?\d{0,2})\d*$/, "$1");
//Reasign to same control
(<HTMLInputElement>event.target).value = extractedFte;
if (extractedFte != '' && Number(extractedFte) >= 100) {
(<HTMLInputElement>event.target).value = '100'; extractedFte = '100';
}
// if (Number(extractedFte) == 0) {
// (<HTMLInputElement>event.target).value = ''; extractedFte = '';
// }
}
onTextboxFocusOutDecimalPercentageValidate(event: Event) {
var inputData = (<HTMLInputElement>event.target).value;
//replace more than one dot
var extractedFte = inputData.replace(/[^0-9.]/g, '').replace('.', 'x')
.replace(/\./g, '').replace('x', '.');
//Extract Decimal Values
extractedFte = extractedFte.replace(/^(\d+.?\d{0,2})\d*$/, "$1");
//Reasign to same control
(<HTMLInputElement>event.target).value = extractedFte;
if (extractedFte != '' && Number(extractedFte) >= 100) {
(<HTMLInputElement>event.target).value = '100'; extractedFte = '100';
}
if (Number(extractedFte) == 0) {
(<HTMLInputElement>event.target).value = ''; extractedFte = '';
}
}
Why not one more answer? setState() and the setState()-triggered render() have both completed executing when you call componentDidMount() (the first time render() is executed) and/or componentDidUpdate() (any time after render() is executed). (Links are to ReactJS.org docs.)
Example with componentDidUpdate()
Caller, set reference and set state...
<Cmp ref={(inst) => {this.parent=inst}}>;
this.parent.setState({'data':'hello!'});
Render parent...
componentDidMount() { // componentDidMount() gets called after first state set
console.log(this.state.data); // output: "hello!"
}
componentDidUpdate() { // componentDidUpdate() gets called after all other states set
console.log(this.state.data); // output: "hello!"
}
Example with componentDidMount()
Caller, set reference and set state...
<Cmp ref={(inst) => {this.parent=inst}}>
this.parent.setState({'data':'hello!'});
Render parent...
render() { // render() gets called anytime setState() is called
return (
<ChildComponent
state={this.state}
/>
);
}
After parent rerenders child, see state in componentDidUpdate().
componentDidMount() { // componentDidMount() gets called anytime setState()/render() finish
console.log(this.props.state.data); // output: "hello!"
}
More answers, along with timings in the answer to this question: What is the most efficient way to cast a list as a data frame?
The quickest way, that doesn't produce a dataframe with lists rather than vectors for columns appears to be (from Martin Morgan's answer):
l <- list(list(col1="a",col2=1),list(col1="b",col2=2))
f = function(x) function(i) unlist(lapply(x, `[[`, i), use.names=FALSE)
as.data.frame(Map(f(l), names(l[[1]])))
If you may want to convert plaintext (not just numbers) to a BigInteger you will run into an exception, if you just try to: new BigInteger("not a Number")
In this case you could do it like this way:
public BigInteger stringToBigInteger(String string){
byte[] asciiCharacters = string.getBytes(StandardCharsets.US_ASCII);
StringBuilder asciiString = new StringBuilder();
for(byte asciiCharacter:asciiCharacters){
asciiString.append(Byte.toString(asciiCharacter));
}
BigInteger bigInteger = new BigInteger(asciiString.toString());
return bigInteger;
}
You are looking to see if a single value is in an array. Use in_array.
However note that case is important, as are any leading or trailing spaces. Use var_dump to find out the length of the strings too, and see if they fit.
You could try:
.modal.modal-wide .modal-dialog {
width: 90%;
}
.modal-wide .modal-body {
overflow-y: auto;
}
Just add .modal-wide to your classes
Another option to make PostgreSQL use an index for your original query, is to create an index on the expression you are using:
create index arrival_year on reservations ( extract(year from arrival) );
That will open PostgreSQL with the possibility to use an index for
select *
FROM reservations
WHERE extract(year from arrival) = 2012;
Note that the expression in the index must be exactly the same expression as used in the where clause to make this work.
I should tell you the basic steps and rest depends upon your own effort. You need to perform following steps.
Do not forget to open and close connection. follow this link for more under standing.
I have kind of similar condition plus my Search Query not limited to particular Object property ( like "John" Search query should be matched with first_name and also with last_name property ). After spending some hours I got this function from Google's Angular project. They have taken care of every possible cases.
/* Seach in Object */
var comparator = function(obj, text) {
if (obj && text && typeof obj === 'object' && typeof text === 'object') {
for (var objKey in obj) {
if (objKey.charAt(0) !== '$' && hasOwnProperty.call(obj, objKey) &&
comparator(obj[objKey], text[objKey])) {
return true;
}
}
return false;
}
text = ('' + text).toLowerCase();
return ('' + obj).toLowerCase().indexOf(text) > -1;
};
var search = function(obj, text) {
if (typeof text == 'string' && text.charAt(0) === '!') {
return !search(obj, text.substr(1));
}
switch (typeof obj) {
case "boolean":
case "number":
case "string":
return comparator(obj, text);
case "object":
switch (typeof text) {
case "object":
return comparator(obj, text);
default:
for (var objKey in obj) {
if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
return true;
}
}
break;
}
return false;
case "array":
for (var i = 0; i < obj.length; i++) {
if (search(obj[i], text)) {
return true;
}
}
return false;
default:
return false;
}
};
Right click on an .aspx file and click "Browse with..." then select Chrome and click "Set as Default." You can select more than one browser in the list if you want.
There's also this really great WoVS Default Browser Switcher Visual Studio extension.
to remove the border , juste using css like this :
td {
border-style : hidden!important;
}
A class in HTML means that in order to set attributes to it in CSS, you simply need to add a period in front of it.
For example, the CSS code of that html code may be:
.clear { height: 50px; width: 25px; } Also, if you, as suggested by abiessu, are attempting to add the CSS clear: both; attribute to the div to prevent anything from floating to the left or right of this div, you can use this CSS code:
.clear { clear: both; } Thanks to the solution provided by @yogihosting I was able to achieve similar result from schemaless columns of mysql with codes shown below:
// @params - will be bound to named query parameters
$criteria = [];
$criteria['latitude'] = '9.0285183';
$criteria['longitude'] = '7.4869546';
$criteria['distance'] = 500;
$criteria['skill'] = 'software developer';
// Get doctrine connection
$conn = $this->getEntityManager()->getConnection();
$sql = '
SELECT DISTINCT m.uuid AS phone, (((acos(sin((:latitude*pi()/180)) * sin((JSON_EXTRACT(m.location, "$.latitude")*pi()/180))+cos((:latitude*pi()/180)) *
cos((JSON_EXTRACT(m.location, "$.latitude")*pi()/180)) *
cos(((:longitude - JSON_EXTRACT(m.location, "$.longitude"))*pi()/180))))*180/pi())*60*1.1515*1.609344) AS distance FROM member_profile AS m
INNER JOIN member_card_subscription mcs ON mcs.primary_identity = m.uuid
WHERE mcs.end > now() AND JSON_SEARCH(m.skill_logic, "one", :skill) IS NOT NULL AND (((acos(sin((:latitude*pi()/180)) * sin((JSON_EXTRACT(m.location, "$.latitude")*pi()/180))+cos((:latitude*pi()/180)) *
cos((JSON_EXTRACT(m.location, "$.latitude")*pi()/180)) *
cos(((:longitude - JSON_EXTRACT(m.location, "$.longitude"))*pi()/180))))*180/pi())*60*1.1515*1.609344) <= :distance ORDER BY distance
';
$stmt = $conn->prepare($sql);
$stmt->execute(['latitude'=>$criteria['latitude'], 'longitude'=>$criteria['longitude'], 'skill'=>$criteria['skill'], 'distance'=>$criteria['distance']]);
var_dump($stmt->fetchAll());
Please note the above code snippet is using doctrine DB connection and PHP
I haven't figured out yet why this occurs, but I had classes that were in my App_Code folder that were calling methods in each other, and were fine in doing this when I built a .NET 4.5.2 project, but then I had to revert it to 4.0 as the target server wasn't getting upgraded. That's when I found this problem (after fixing the langversion in my web.config from 6 to 5... another story)....
One of my methods kept having an error like:
The type X.Y conflicts with the imported type X.Y in MyProject.DLL
All of my classes were already set to "Compile" in their properties, as suggested on the accepted answer here, and each had a common namespace that was the same, and each had using MyNamespace; at the top of each class.
I found that if I just moved the offending classes that had to call methods in each other to another, standard folder named something other than "App_Code", they stopped having this conflict issue.
Note: If you create a standard folder called "AppCode", move your classes into it, delete the "App_Code" folder, then rename "AppCode" to "App_Code", your problems will return. It doesn't matter if you use the "New Folder" or "Add ASP .NET Folder" option to create "App_Code" - it seems to key in on the name.
Maybe this is just a .NET 4.0 (and possibly earlier) issue... I was just fine in 4.5.2 before having to revert!
Use -D command, this is how man page explains it:
-D, --delete chain rule-specification
-D, --delete chain rulenum
Delete one or more rules from the selected chain.
There are two versions of this command:
the rule can be specified as a number in the chain (starting at 1 for the first rule) or a rule to match.
Do realize this command, like all other command(-A, -I) works on certain table. If you'are not working on the default table(filter table), use -t TABLENAME to specify that target table.
iptables -D INPUT -i eth0 -p tcp --dport 443 -j ACCEPT
Note: This only deletes the first rule matched. If you have many rules matched(this can happen in iptables), run this several times.
iptables -D INPUT 2
Other than counting the number you can list the line-number with --line-number parameter, for example:
iptables -t nat -nL --line-number
If it's a deeper key/value you're after and you're not dealing with arrays of keys/values at each level, you could recursively search the tree:
public static String recurseKeys(JSONObject jObj, String findKey) throws JSONException {
String finalValue = "";
if (jObj == null) {
return "";
}
Iterator<String> keyItr = jObj.keys();
Map<String, String> map = new HashMap<>();
while(keyItr.hasNext()) {
String key = keyItr.next();
map.put(key, jObj.getString(key));
}
for (Map.Entry<String, String> e : (map).entrySet()) {
String key = e.getKey();
if (key.equalsIgnoreCase(findKey)) {
return jObj.getString(key);
}
// read value
Object value = jObj.get(key);
if (value instanceof JSONObject) {
finalValue = recurseKeys((JSONObject)value, findKey);
}
}
// key is not found
return finalValue;
}
Usage:
JSONObject jObj = new JSONObject(jsonString);
String extract = recurseKeys(jObj, "extract");
Using Map code from https://stackoverflow.com/a/4149555/2301224
A callable is anything that can be called.
The built-in callable (PyCallable_Check in objects.c) checks if the argument is either:
__call__ method orThe method named __call__ is (according to the documentation)
Called when the instance is ''called'' as a function
class Foo:
def __call__(self):
print 'called'
foo_instance = Foo()
foo_instance() #this is calling the __call__ method
Discussion of the semantics of the question is fairly nuanced (and very academic), but here's the general idea:
Duck Typing
(“If it walks like a duck and quacks like a duck then it is a duck.”) - YES! but what does that mean??! This is best illustrated by example:
Examples of Duck Typing functionality:
Imagine I have a magic wand. It has special powers. If I wave the wand and say "Drive!" to a car, well then, it drives!
Does it work on other things? Not sure: so I try it on a truck. Wow - it drives too! I then try it on planes, trains and 1 Woods (they are a type of golf club which people use to 'drive' a golf ball). They all drive!
But would it work on say, a teacup? Error: KAAAA-BOOOOOOM! that didn't work out so good. ====> Teacups can't drive!! duh!?
This is basically the concept of duck typing. It's a try-before-you-buy system. If it works, all is well. But if it fails, like a grenade still in your hand, it's gonna blow up in your face.
In other words, we are interested in what the object can do, rather than with what the object is.
Example: statically typed languages
If we were concerned with what the object actually was, then our magic trick will work only on pre-set, authorised types - in this case cars, but will fail on other objects which can drive: trucks, mopeds, tuk-tuks etc. It won't work on trucks because our magic wand is expecting it to only work on cars.
In other words, in this scenario, the magic wand looks very closely at what the object is (is it a car?) rather than what the object can do (e.g. whether cars, trucks etc. can drive).
The only way you can get a truck to drive is if you can somehow get the magic wand to expect both trucks and cars (perhaps by "implementing a common interface"). If you don't know what that means then just ignore it for the moment.
Summary: Key take-out
What's important in duck typing is what the object can actually do, rather than what the object is.
I was also facing the same problem. And after doing some R&D, I found that the problem was with the file name. The name of the actual file was "lightgallery.css" but while linking I has typed "lightGallery.css".
More Info:
It worked well on my localhost (OS: Windows 8.1 & Server: Apache). But when I uploaded my application to a remote server ( Different OS & Web server than than my localhost) it didn't work, giving me the same error as yours.
So, the issue was the case sensitivity (with respect to file names) of the server.
If not done yet, you need to integrate Tomcat in your Servers view. Rightclick there and choose New > Server. Select the appropriate Tomcat version from the list and complete the wizard.
When you create a new Dynamic Web Project, you should select the integrated server from the list as Targeted Runtime in the 1st wizard step.
Or when you have an existing Dynamic Web Project, you can set/change it in Targeted Runtimes entry in project's properties. Eclipse will then automagically add all its libraries to the build path (without having a copy of them in the project!).
Answer is already given above. Trying to differentiate between strong vs week and static vs dynamic concept.
Strongly Typed: Will not be automatically converted from one type to another
In Go or Python like strongly typed languages "2" + 8 will raise a type error, because they don't allow for "type coercion".
Weakly (loosely) Typed: Will be automatically converted to one type to another: Weakly typed languages like JavaScript or Perl won't throw an error and in this case JavaScript will results '28' and perl will result 10.
Perl Example:
my $a = "2" + 8;
print $a,"\n";
Save it to main.pl and run perl main.pl and you will get output 10.
In programming, programmer define static typing and dynamic typing with respect to the point at which the variable types are checked. Static typed languages are those in which type checking is done at compile-time, whereas dynamic typed languages are those in which type checking is done at run-time.
What is this means?
In Go it checks typed before run-time (static check). This mean it not only translates and type-checks code it’s executing, but it will scan through all the code and type error would be thrown before the code is even run. For example,
package main
import "fmt"
func foo(a int) {
if (a > 0) {
fmt.Println("I am feeling lucky (maybe).")
} else {
fmt.Println("2" + 8)
}
}
func main() {
foo(2)
}
Save this file in main.go and run it, you will get compilation failed message for this.
go run main.go
# command-line-arguments
./main.go:9:25: cannot convert "2" (type untyped string) to type int
./main.go:9:25: invalid operation: "2" + 8 (mismatched types string and int)
But this case is not valid for Python. For example following block of code will execute for first foo(2) call and will fail for second foo(0) call. It's because Python is dynamically typed, it only translates and type-checks code it’s executing on. The else block never executes for foo(2), so "2" + 8 is never even looked at and for foo(0) call it will try to execute that block and failed.
def foo(a):
if a > 0:
print 'I am feeling lucky.'
else:
print "2" + 8
foo(2)
foo(0)
You will see following output
python main.py
I am feeling lucky.
Traceback (most recent call last):
File "pyth.py", line 7, in <module>
foo(0)
File "pyth.py", line 5, in foo
print "2" + 8
TypeError: cannot concatenate 'str' and 'int' objects
A little piece of PHP to get the server to populate a JavaScript variable is quick and easy:
var my_javascript_variable = <?php echo json_encode($_POST['my_post'] ?? null) ?>;
Then just access the JavaScript variable in the normal way.
Note there is no guarantee any given data or kind of data will be posted unless you check - all input fields are suggestions, not guarantees.
If the objective is just to create a file, the most direct way I see is:
FileUtils.touch "foobar.txt"
Putting it all together
CREATE OR REPLACE FUNCTION "reset_sequence" (tablename text)
RETURNS "pg_catalog"."void" AS
$body$
DECLARE
BEGIN
EXECUTE 'SELECT setval( pg_get_serial_sequence(''' || tablename || ''', ''id''),
(SELECT COALESCE(MAX(id)+1,1) FROM ' || tablename || '), false)';
END;
$body$ LANGUAGE 'plpgsql';
will fix 'id' sequence of the given table (as usually necessary with django for instance).
like this?
<?php
$url_endpoint = get_permalink();
$url_endpoint = parse_url( $url_endpoint );
$url_endpoint = $url_endpoint['path'];
header('Location: http://linkhere.com/'. $url_endpoint);
?>
You should add the ngDefaultControl attribute to your input like this:
<md-input
[(ngModel)]="recipient"
name="recipient"
placeholder="Name"
class="col-sm-4"
(blur)="addRecipient(recipient)"
ngDefaultControl>
</md-input>
Taken from comments in this post:
angular2 rc.5 custom input, No value accessor for form control with unspecified name
Note: For later versions of @angular/material:
Nowadays you should instead write:
<md-input-container>
<input
mdInput
[(ngModel)]="recipient"
name="recipient"
placeholder="Name"
(blur)="addRecipient(recipient)">
</md-input-container>
Yes, you can! There's a Visual Studio for macs and there's Visual Studio Code if you only need a text editor like Sublime Text.
maybe like this - all last month DATE(recDate) BETWEEN DATE_ADD(LAST_DAY(DATE_SUB(CURDATE(), INTERVAL 2 MONTH)), INTERVAL 1 DAY) AND LAST_DAY(DATE_SUB(CURDATE(), INTERVAL 1 MONTH) )
In case you are using PyCharm and project stops working after rename:
I have benchmarked these various technics under Python 3.7.0 (IPython).
c is known): pre-compiled regex.s.partition(c)[0].c may not be in s): partition, split.import string, random, re
SYMBOLS = string.ascii_uppercase + string.digits
SIZE = 100
def create_test_set(string_length):
for _ in range(SIZE):
random_string = ''.join(random.choices(SYMBOLS, k=string_length))
yield (random.choice(random_string), random_string)
for string_length in (2**4, 2**8, 2**16, 2**32):
print("\nString length:", string_length)
print(" regex (compiled):", end=" ")
test_set_for_regex = ((re.compile("(.*?)" + c).match, s) for (c, s) in test_set)
%timeit [re_match(s).group() for (re_match, s) in test_set_for_regex]
test_set = list(create_test_set(16))
print(" partition: ", end=" ")
%timeit [s.partition(c)[0] for (c, s) in test_set]
print(" index: ", end=" ")
%timeit [s[:s.index(c)] for (c, s) in test_set]
print(" split (limited): ", end=" ")
%timeit [s.split(c, 1)[0] for (c, s) in test_set]
print(" split: ", end=" ")
%timeit [s.split(c)[0] for (c, s) in test_set]
print(" regex: ", end=" ")
%timeit [re.match("(.*?)" + c, s).group() for (c, s) in test_set]
String length: 16
regex (compiled): 156 ns ± 4.41 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)
partition: 19.3 µs ± 430 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
index: 26.1 µs ± 341 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split (limited): 26.8 µs ± 1.26 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split: 26.3 µs ± 835 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
regex: 128 µs ± 4.02 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
String length: 256
regex (compiled): 167 ns ± 2.7 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)
partition: 20.9 µs ± 694 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
index: 28.6 µs ± 2.73 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split (limited): 27.4 µs ± 979 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split: 31.5 µs ± 4.86 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
regex: 148 µs ± 7.05 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
String length: 65536
regex (compiled): 173 ns ± 3.95 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)
partition: 20.9 µs ± 613 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
index: 27.7 µs ± 515 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split (limited): 27.2 µs ± 796 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split: 26.5 µs ± 377 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
regex: 128 µs ± 1.5 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
String length: 4294967296
regex (compiled): 165 ns ± 1.2 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)
partition: 19.9 µs ± 144 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
index: 27.7 µs ± 571 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split (limited): 26.1 µs ± 472 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each)
split: 28.1 µs ± 1.69 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
regex: 137 µs ± 6.53 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)
Use array.prototype.map and array.prototype.some:
var values = [
{ name: 'someName1' },
{ name: 'someName2' },
{ name: 'someName4' },
{ name: 'someName2' }
];
var valueArr = values.map(function(item){ return item.name });
var isDuplicate = valueArr.some(function(item, idx){
return valueArr.indexOf(item) != idx
});
console.log(isDuplicate);
For the actual processing I'd keep a string of finished product, and loop through each letter in the string they have entered. I'd call a function to convert a letter to morse code, then add it to the string of existing morse code.
finishedProduct = []
userInput = input("Enter text")
for letter in userInput:
finishedProduct.append( letterToMorseCode(letter) )
theString = ''.join(finishedProduct)
print(theString)
You could either check for space in the loop, or in the function that is called.
You can do this with map()
var arrOfObj = [{_x000D_
name: 'eve'_x000D_
}, {_x000D_
name: 'john'_x000D_
}, {_x000D_
name: 'jane'_x000D_
}];_x000D_
_x000D_
var result = arrOfObj.map(function(o) {_x000D_
o.isActive = true;_x000D_
return o;_x000D_
})_x000D_
_x000D_
console.log(result)If you want to keep original array you can clone objects with Object.assign()
var arrOfObj = [{_x000D_
name: 'eve'_x000D_
}, {_x000D_
name: 'john'_x000D_
}, {_x000D_
name: 'jane'_x000D_
}];_x000D_
_x000D_
var result = arrOfObj.map(function(el) {_x000D_
var o = Object.assign({}, el);_x000D_
o.isActive = true;_x000D_
return o;_x000D_
})_x000D_
_x000D_
console.log(arrOfObj);_x000D_
console.log(result);Complementary at @Radu answer, As in SQL, you can add the table name in the parameter if you have many table with the same attribute.
.order_by("TableName.name desc")
Try the sp_foreachdb procedure.
if you have only space problem in url. I have used below code and it work fine
String url;
URL myUrl = new URL(url.replace(" ","%20"));
example : url is
www.xyz.com?para=hello sir
then output of muUrl is
www.xyz.com?para=hello%20sir
Here's a a couple of useful link that I found when I started with JNI
http://en.wikipedia.org/wiki/Java_Native_Interface
http://download.oracle.com/javase/1.5.0/docs/guide/jni/spec/functions.html
concerning your problem you can use this
JNIEXPORT void JNICALL Java_ClassName_MethodName(JNIEnv *env, jobject obj, jstring javaString)
{
const char *nativeString = env->GetStringUTFChars(javaString, 0);
// use your string
env->ReleaseStringUTFChars(javaString, nativeString);
}
Use table alias in subquery:
INSERT INTO customers
( customer_id, firstname, surname )
VALUES
((SELECT MAX( customer_id ) FROM customers C) +1, 'jim', 'sock')
Technically, you should update a copyright year only if you made contributions to the work during that year. So if your website hasn't been updated in a given year, there is no ground to touch the file just to update the year.
I extended @Pratik Sharmas code to use BigDecimal objects instead of ints so that it can accept larger numbers, and account for any formatting in the EditText that isn't a number (like currency formatting i.e. spaces, commas and periods)
EDIT: note that this implementation has 2 as the minimum significant figures set on the BigDecimal (see the MIN_SIG_FIG constant) as I used it for currency, so there was always 2 leading numbers before the decimal point. Alter the MIN_SIG_FIG constant as necessary for your own implementation.
public class InputFilterMinMax implements InputFilter {
private static final int MIN_SIG_FIG = 2;
private BigDecimal min, max;
public InputFilterMinMax(BigDecimal min, BigDecimal max) {
this.min = min;
this.max = max;
}
public InputFilterMinMax(String min, String max) {
this.min = new BigDecimal(min);
this.max = new BigDecimal(max);
}
@Override
public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
int dend) {
try {
BigDecimal input = formatStringToBigDecimal(dest.toString()
+ source.toString());
if (isInRange(min, max, input)) {
return null;
}
} catch (NumberFormatException nfe) {
}
return "";
}
private boolean isInRange(BigDecimal a, BigDecimal b, BigDecimal c) {
return b.compareTo(a) > 0 ? c.compareTo(a) >= 0 && c.compareTo(b) <= 0
: c.compareTo(b) >= 0 && c.compareTo(a) <= 0;
}
public static BigDecimal formatStringToBigDecimal(String n) {
Number number = null;
try {
number = getDefaultNumberFormat().parse(n.replaceAll("[^\\d]", ""));
BigDecimal parsed = new BigDecimal(number.doubleValue()).divide(new BigDecimal(100), 2,
BigDecimal.ROUND_UNNECESSARY);
return parsed;
} catch (ParseException e) {
return new BigDecimal(0);
}
}
private static NumberFormat getDefaultNumberFormat() {
NumberFormat nf = NumberFormat.getInstance(Locale.getDefault());
nf.setMinimumFractionDigits(MIN_SIG_FIG);
return nf;
}
Same happened to me, I had to go into Packages and re-enable Tabs and Tree-View (both part of core).
The problem is that skew isn't being subsetted in colour=factor(skew), so it's the wrong length. Since subset(skew, product == 'p1') is the same as subset(skew, product == 'p3'), in this case it doesn't matter which subset is used. So you can solve your problem with:
p1 <- ggplot(df, aes(x=subset(price, product=='p1'),
y=subset(price, product=='p3'),
colour=factor(subset(skew, product == 'p1')))) +
geom_point(size=2, shape=19)
Note that most R users would write this as the more concise:
p1 <- ggplot(df, aes(x=price[product=='p1'],
y=price[product=='p3'],
colour=factor(skew[product == 'p1']))) +
geom_point(size=2, shape=19)
It's also possible to use a regular expression to achieve this when you want to test for any whitespace character and not just a space.
var text = "sossjj ssskkk";
var regex = new Regex(@"\s");
regex.IsMatch(text); // true
I do know that the account needs to have "Log on as a Service" privileges. Other than that, I'm not sure. A quick reference to Log on as a Service can be found here, and there is a lot of information of specific privileges here.
You may need to call mutate() on the drawable or else all icons are affected.
Drawable icon = ContextCompat.getDrawable(getContext(), R.drawable.ic_my_icon).mutate();
TypedValue typedValue = new TypedValue();
getContext().getTheme().resolveAttribute(R.attr.colorIcon, typedValue, true);
icon.setColorFilter(typedValue.data, PorterDuff.Mode.SRC_ATOP);
"On Unix, the return value is the exit status of the process encoded in the format specified for wait(). Note that POSIX does not specify the meaning of the return value of the C system() function, so the return value of the Python function is system-dependent."
http://docs.python.org/library/os.html#os.system
There is no error, so the exit code is zero
You can also try this in Notepad++
For a PHP-specific you could try PHPWord - this library is written in pure PHP and provides a set of classes to write to and read from different document file formats (including .doc and .docx). The main drawback is that the quality of converted files can be quite variable.
Alternatively if you want a higher quality option you could use a file conversion API like Zamzar. You can use it to convert a wide range of office formats (and others) into PDF, and you can call from any platform (Windows, Linux, OS X etc).
PHP code to convert a file would look like this:
<?php
$endpoint = "https://api.zamzar.com/v1/jobs";
$apiKey = "API_KEY";
$sourceFilePath = "/my.doc"; // Or docx/xls/xlsx etc
$targetFormat = "pdf";
$postData = array(
"source_file" => $sourceFile,
"target_format" => $targetFormat
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $endpoint);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, $apiKey . ":");
$body = curl_exec($ch);
curl_close($ch);
$response = json_decode($body, true);
print_r($response);
?>
Full disclosure: I'm the lead developer for the Zamzar API.
You need to use the document.getElementsByClassName('class_name');
and dont forget that the returned value is an array of elements so if you want the first one use:
document.getElementsByClassName('class_name')[0]
UPDATE
Now you can use:
document.querySelector(".class_name") to get the first element with the class_name CSS class (null will be returned if non of the elements on the page has this class name)
or document.querySelectorAll(".class_name") to get a NodeList of elements with the class_name css class (empty NodeList will be returned if non of. the elements on the the page has this class name).
You can use implode to return your array with a string separator.
$withComma = implode(",", $array);
echo $withComma;
// Will display apple,banana,orange
There is even easier way how to work with JSONP using jQuery
$.getJSON("http://example.com/something.json?callback=?", function(result){
//response data are now in the result variable
alert(result);
});
The ? on the end of the URL tells jQuery that it is a JSONP request instead of JSON. jQuery registers and calls the callback function automatically.
For more detail refer to the jQuery.getJSON documentation.
I had a similar issue.
Yesterday, I submitted an app build (1.03) using Xcode, it was around 6 PM and this morning it was still "Processing", in fact it is still "Processing".
This morning around 10:30 AM I submitted a second build (1.04) using Xcode but that one also took too much time to change its status, so I submitted a third build (1.05) using Application Loader around noon, application loader gave me a warning about the app being too large to validate its API usage (the build is around 12.5 MB), it was just a warning so I submitted it and I'm still waiting to for it to change status (2:16 PM).
Of course, each time I bumped up the Build number. All the builds had Enable Bitcode set to NO.
UPDATE (1:52 PM):
The second build (1.0.4) just became available for TestFlight.
UPDATE (4:43 PM):
The third build (1.0.5), the one submitted with Application Loader just became available for TestFlight.
My conclusion is that their servers are slower than before... maybe the volume of apps that are being processed has increased and the load of their systems is higher because there are new things to check for (bitcode, watch os stuff, etc).
I did it one time with a workaround, hope it helps.
string fullName = typeof(MyObj).FullName;
switch (fullName)
{
case "fullName1":
case "fullName2":
case "fullName3":
}
Update or Delete with sql transaction
private void SQLTransaction() {
try {
string sConnectionString = "My Connection String";
string query = "UPDATE [dbo].[MyTable] SET ColumnName = '{0}' WHERE ID = {1}";
SqlConnection connection = new SqlConnection(sConnectionString);
SqlCommand command = connection.CreateCommand();
connection.Open();
SqlTransaction transaction = connection.BeginTransaction("");
command.Transaction = transaction;
try {
foreach(DataRow row in dt_MyData.Rows) {
command.CommandText = string.Format(query, row["ColumnName"].ToString(), row["ID"].ToString());
command.ExecuteNonQuery();
}
transaction.Commit();
} catch (Exception ex) {
transaction.Rollback();
MessageBox.Show(ex.Message, "Error");
}
} catch (Exception ex) {
MessageBox.Show("Problem connect to database.", "Error");
}
}
Try like this:
list($width, $height) = getimagesize('path_to_image');
Make sure that:
Also try to prefix path with $_SERVER["DOCUMENT_ROOT"], this helps sometimes when you are not able to read files.
Use as variable to cast the Viewbag data to your desired class in view.
@{
IEnumerable<WebApplication1.Models.Person> personlist = ViewBag.data as
IEnumerable<WebApplication1.Models.Person>;
// You may need to write WebApplication.Models.Person where WebApplication.Models is
the namespace name where the Person class is defined. It is required so that view
can know about the class Person.
}
In view write this
<td>
@(personlist.FirstOrDefault().Name)
</td>
As others have pointed out setInterval and setTimeout will do the trick. I wanted to highlight a bit more advanced technique that I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat interval (like an HTTP request on a slow connection) it's best not to use setInterval(). If the first request hasn't completed and you start another one, you could end up in a situation where you have multiple requests that consume shared resources and starve each other. You can avoid this problem by waiting to schedule the next request until the last one has completed:
// Use a named immediately-invoked function expression.
(function worker() {
$.get('ajax/test.html', function(data) {
// Now that we've completed the request schedule the next one.
$('.result').html(data);
setTimeout(worker, 5000);
});
})();
For simplicity I used the success callback for scheduling. The down side of this is one failed request will stop updates. To avoid this you could use the complete callback instead:
(function worker() {
$.ajax({
url: 'ajax/test.html',
success: function(data) {
$('.result').html(data);
},
complete: function() {
// Schedule the next request when the current one's complete
setTimeout(worker, 5000);
}
});
})();
Unless you can get PHP to label that element with a class you are better to use jQuery.
jQuery(document).ready(function () {
$count = jQuery("ul li").size() - 1;
alert($count);
jQuery("ul li:nth-child("+$count+")").css("color","red");
});
It's a really bad idea to use *, which leaves you wide open to cross site scripting. You basically want your own domain all of the time, scoped to your current SSL settings, and optionally additional domains. You also want them all to be sent as one header. The following will always authorize your own domain in the same SSL scope as the current page, and can optionally also include any number of additional domains. It will send them all as one header, and overwrite the previous one(s) if something else already sent them to avoid any chance of the browser grumbling about multiple access control headers being sent.
class CorsAccessControl
{
private $allowed = array();
/**
* Always adds your own domain with the current ssl settings.
*/
public function __construct()
{
// Add your own domain, with respect to the current SSL settings.
$this->allowed[] = 'http'
. ( ( array_key_exists( 'HTTPS', $_SERVER )
&& $_SERVER['HTTPS']
&& strtolower( $_SERVER['HTTPS'] ) !== 'off' )
? 's'
: null )
. '://' . $_SERVER['HTTP_HOST'];
}
/**
* Optionally add additional domains. Each is only added one time.
*/
public function add($domain)
{
if ( !in_array( $domain, $this->allowed )
{
$this->allowed[] = $domain;
}
/**
* Send 'em all as one header so no browsers grumble about it.
*/
public function send()
{
$domains = implode( ', ', $this->allowed );
header( 'Access-Control-Allow-Origin: ' . $domains, true ); // We want to send them all as one shot, so replace should be true here.
}
}
Usage:
$cors = new CorsAccessControl();
// If you are only authorizing your own domain:
$cors->send();
// If you are authorizing multiple domains:
foreach ($domains as $domain)
{
$cors->add($domain);
}
$cors->send();
You get the idea.
return arrayname.filter((rec) => rec.age > 18)
Write this in the method and call it
If you want to use raw python rather than numpy or panda, you can use the python stats module to find the median of the upper and lower half of the list:
>>> import statistics as stat
>>> def quartile(data):
data.sort()
half_list = int(len(data)//2)
upper_quartile = stat.median(data[-half_list]
lower_quartile = stat.median(data[:half_list])
print("Lower Quartile: "+str(lower_quartile))
print("Upper Quartile: "+str(upper_quartile))
print("Interquartile Range: "+str(upper_quartile-lower_quartile)
>>> quartile(df.time_diff)
Line 1: import the statistics module under the alias "stat"
Line 2: define the quartile function
Line 3: sort the data into ascending order
Line 4: get the length of half of the list
Line 5: get the median of the lower half of the list
Line 6: get the median of the upper half of the list
Line 7: print the lower quartile
Line 8: print the upper quartile
Line 9: print the interquartile range
Line 10: run the quartile function for the time_diff column of the DataFrame
You could also do something like this:
end( $elements );
$endKey = key($elements);
foreach ($elements as $key => $value)
{
if ($key == $endKey) // -- this is the last item
{
// do something
}
// more code
}
You should use header guard.
put those line at the top of the header file
#ifndef PATH_FILENAME_H
#define PATH_FILENAME_H
and at the bottom
#endif
In my case, the issue was new sites had an implicit deny of all IP addresses unless an explicit allow was created. To fix: Under the site in Features View: Under the IIS Section > IP Address and Domain Restrictions > Edit Feature Settings > Set 'Access for unspecified clients:' to 'Allow'
Here's a mmap example:
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
/*
* pvtmMmapAlloc - creates a memory mapped file area.
* The return value is a page-aligned memory value, or NULL if there is a failure.
* Here's the list of arguments:
* @mmapFileName - the name of the memory mapped file
* @size - the size of the memory mapped file (should be a multiple of the system page for best performance)
* @create - determines whether or not the area should be created.
*/
void* pvtmMmapAlloc (char * mmapFileName, size_t size, char create)
{
void * retv = NULL;
if (create)
{
mode_t origMask = umask(0);
int mmapFd = open(mmapFileName, O_CREAT|O_RDWR, 00666);
umask(origMask);
if (mmapFd < 0)
{
perror("open mmapFd failed");
return NULL;
}
if ((ftruncate(mmapFd, size) == 0))
{
int result = lseek(mmapFd, size - 1, SEEK_SET);
if (result == -1)
{
perror("lseek mmapFd failed");
close(mmapFd);
return NULL;
}
/* Something needs to be written at the end of the file to
* have the file actually have the new size.
* Just writing an empty string at the current file position will do.
* Note:
* - The current position in the file is at the end of the stretched
* file due to the call to lseek().
* - The current position in the file is at the end of the stretched
* file due to the call to lseek().
* - An empty string is actually a single '\0' character, so a zero-byte
* will be written at the last byte of the file.
*/
result = write(mmapFd, "", 1);
if (result != 1)
{
perror("write mmapFd failed");
close(mmapFd);
return NULL;
}
retv = mmap(NULL, size,
PROT_READ | PROT_WRITE, MAP_SHARED, mmapFd, 0);
if (retv == MAP_FAILED || retv == NULL)
{
perror("mmap");
close(mmapFd);
return NULL;
}
}
}
else
{
int mmapFd = open(mmapFileName, O_RDWR, 00666);
if (mmapFd < 0)
{
return NULL;
}
int result = lseek(mmapFd, 0, SEEK_END);
if (result == -1)
{
perror("lseek mmapFd failed");
close(mmapFd);
return NULL;
}
if (result == 0)
{
perror("The file has 0 bytes");
close(mmapFd);
return NULL;
}
retv = mmap(NULL, size,
PROT_READ | PROT_WRITE, MAP_SHARED, mmapFd, 0);
if (retv == MAP_FAILED || retv == NULL)
{
perror("mmap");
close(mmapFd);
return NULL;
}
close(mmapFd);
}
return retv;
}
I come up with single line dict sorting.
>> a = {2:3, 1:89, 4:5, 3:0}
>> c = {i:a[i] for i in sorted(a.keys())}
>> print(c)
{1: 89, 2: 3, 3: 0, 4: 5}
[Finished in 0.4s]
Hope this will be helpful.
Based on Jims's solution: Quick easy way to migrate SQLite3 to MySQL?
sqlite3 your_sql3_database.db .dump | python ./dump.py > your_dump_name.sql
cat your_dump_name.sql | sed '1d' | mysql --user=your_mysql_user --default-character-set=utf8 your_mysql_db -p
This works for me. I use sed just to throw the first line, which is not mysql-like, but you might as well modify dump.py script to throw this line away.
This is not a PowerShell-specific answer, but you could authenticate against the share using "NET USE" first:
net use \\server\share /user:<domain\username> <password>
And then do whatever you need to do in PowerShell...
[HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))
Just looking at the message it sounds like one or more of the components that you reference, or one or more of their dependencies is not registered properly.
If you know which component it is you can use regsvr32.exe to register it, just open a command prompt, go to the directory where the component is and type regsvr32 filename.dll (assuming it's a dll), if it works, try to run the code again otherwise come back here with the error.
If you don't know which component it is, try re-installing/repairing the GIS software (I assume you've installed some GIS software that includes the component you're trying to use).
There are predefined macros that are used by most compilers, you can find the list here. GCC compiler predefined macros can be found here. Here is an example for gcc:
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
//define something for Windows (32-bit and 64-bit, this part is common)
#ifdef _WIN64
//define something for Windows (64-bit only)
#else
//define something for Windows (32-bit only)
#endif
#elif __APPLE__
#include <TargetConditionals.h>
#if TARGET_IPHONE_SIMULATOR
// iOS Simulator
#elif TARGET_OS_IPHONE
// iOS device
#elif TARGET_OS_MAC
// Other kinds of Mac OS
#else
# error "Unknown Apple platform"
#endif
#elif __linux__
// linux
#elif __unix__ // all unices not caught above
// Unix
#elif defined(_POSIX_VERSION)
// POSIX
#else
# error "Unknown compiler"
#endif
The defined macros depend on the compiler that you are going to use.
The _WIN64 #ifdef can be nested into the _WIN32 #ifdef because _WIN32 is even defined when targeting the Windows x64 version. This prevents code duplication if some header includes are common to both
(also WIN32 without underscore allows IDE to highlight the right partition of code).
Here is an SSCCE,
package experiment;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class KeyListenerTester extends JFrame implements KeyListener {
JLabel label;
public KeyListenerTester(String s) {
super(s);
JPanel p = new JPanel();
label = new JLabel("Key Listener!");
p.add(label);
add(p);
addKeyListener(this);
setSize(200, 100);
setVisible(true);
}
@Override
public void keyTyped(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
System.out.println("Right key typed");
}
if (e.getKeyCode() == KeyEvent.VK_LEFT) {
System.out.println("Left key typed");
}
}
@Override
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
System.out.println("Right key pressed");
}
if (e.getKeyCode() == KeyEvent.VK_LEFT) {
System.out.println("Left key pressed");
}
}
@Override
public void keyReleased(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
System.out.println("Right key Released");
}
if (e.getKeyCode() == KeyEvent.VK_LEFT) {
System.out.println("Left key Released");
}
}
public static void main(String[] args) {
new KeyListenerTester("Key Listener Tester");
}
}
Additionally read upon these links : How to Write a Key Listener and How to Use Key Bindings
I got recently this error and i used the solution which is proposed by @SirPaul. But the error was existing on the other configuration pages of the WordPress like update-core.php .
The solution that i have found, which resolved all the permission problems, was to deactivate iThemes Security plugin and update it and reactivate it.
Just use like this
$("#sample_id").css("width", "");
$("#sample_id").css("height", "");
Focus doesn't work on divs by default. But, according to this, you can make it work:
The focus event is sent to an element when it gains focus. This event is implicitly applicable to a limited set of elements, such as form elements (
<input>,<select>, etc.) and links (<a href>). In recent browser versions, the event can be extended to include all element types by explicitly setting the element's tabindex property. An element can gain focus via keyboard commands, such as the Tab key, or by mouse clicks on the element.
If you've already committed a bunch of unwanted files, you can unstage them and tell git to mark them as deleted (without actually deleting them) with
git rm --cached -r .
--cached tells it to remove the paths from staging and the index without removing the files themselves and -r operates on directories recursively. You can then git add any files that you want to keep tracking.
This is the most common issue faced by Windows users for running Docker Containers. IMO this is the "million dollar question on Docker"; @"Rocco Smit" has rightly pointed out "inbound traffic for it was disabled by default on my host machine's firewall"; in my case, my McAfee Anti Virus software. I added additional ports to be allowed for inbound traffic from other computers on the same Wifi LAN in the Firewall Settings of McAfee; then it was magic. I had struggled for more than a week browsing all over internet, SO, Docker documentations, Tutorials after Tutorials related to the Networking of Docker, and the many illustrations of "not supported on Windows" for "macvlan", "ipvlan", "user defined bridge" and even this same SO thread couple of times. I even started browsing google with "anybody using Docker in Production?", (yes I know Linux is more popular for Prod workloads compared to Windows servers) as I was not able to access (from my mobile in the same Home wifi) an nginx app deployed in Docker Container on Windows. After all, what good it is, if you cannot access the application (deployed on a Docker Container) from other computers / devices in the same LAN at-least; Ultimately in my case, the issue was just with a firewall blocking inbound traffic;
Databases are isolated in PostgreSQL; when you connect to a PostgreSQL server you connect to just one database, you can't copy data from one database to another using a SQL query.
If you come from MySQL: what MySQL calls (loosely) "databases" are "schemas" in PostgreSQL - sort of namespaces. A PostgreSQL database can have many schemas, each one with its tables and views, and you can copy from one schema to another with the schema.table syntax.
If you really have two distinct PostgreSQL databases, the common way of transferring data from one to another would be to export your tables (with pg_dump -t ) to a file, and import them into the other database (with psql).
If you really need to get data from a distinct PostgreSQL database, another option - mentioned in Grant Johnson's answer - is dblink, which is an additional module (in contrib/).
Update:
Postgres introduced "foreign data wrapper" in 9.1 (which was released after the question was asked). Foreign data wrappers allow the creation of foreign tables through the Postgres FDW which makes it possible to access a remote table (on a different server and database) as if it was a local table.
>>> L = [0, 23, 234, 89, None, 0, 35, 9]
>>> [x for x in L if x is not None]
[0, 23, 234, 89, 0, 35, 9]
Just for fun, here's how you can adapt filter to do this without using a lambda, (I wouldn't recommend this code - it's just for scientific purposes)
>>> from operator import is_not
>>> from functools import partial
>>> L = [0, 23, 234, 89, None, 0, 35, 9]
>>> filter(partial(is_not, None), L)
[0, 23, 234, 89, 0, 35, 9]
I was having the same issue and tried all of the solutions on this page but none of them did the trick.
What finally worked was adding the universe repo to my repo list. To do that run the following command
sudo add-apt-repository universe
After running the above command I was able to run
sudo apt install openjdk-8-jre
without an issue and the package was installed.
Hope this helps someone.
Sometimes this can refer to another scope and refer to something else, for example suppose you want to call a constructor method inside a DOM event, in this case this will refer to the DOM element not the created object.
HTML
<button id="button">Alert Name</button>
JS
var Person = function(name) {
this.name = name;
var that = this;
this.sayHi = function() {
alert(that.name);
};
};
var ahmad = new Person('Ahmad');
var element = document.getElementById('button');
element.addEventListener('click', ahmad.sayHi); // => Ahmad
The solution above will assing this to that then we can and access the name property inside the sayHi method from that, so this can be called without issues inside the DOM call.
Another solution is to assign an empty that object and add properties and methods to it and then return it. But with this solution you lost the prototype of the constructor.
var Person = function(name) {
var that = {};
that.name = name;
that.sayHi = function() {
alert(that.name);
};
return that;
};
TL;DR: You should add a JProperty to a JObject. Simple. The index query returns a JValue, so figure out how to get the JProperty instead :)
The accepted answer is not answering the question as it seems. What if I want to specifically add a JProperty after a specific one? First, lets start with terminologies which really had my head worked up.
"name":"value".Now, when you query Json item using the index [], you are getting the JToken without the identifier, which might be a JContainer or a JValue (requires casting), but you cannot add anything after it, because it is only a value. You can change it itself, query more deep values, but you cannot add anything after it for example.
What you actually want to get is the property as whole, and then add another property after it as desired. For this, you use JOjbect.Property("name"), and then create another JProperty of your desire and then add it after this using AddAfterSelf method. You are done then.
For more info: http://www.newtonsoft.com/json/help/html/ModifyJson.htm
This is the code I modified.
public class Program
{
public static void Main()
{
try
{
string jsonText = @"
{
""food"": {
""fruit"": {
""apple"": {
""colour"": ""red"",
""size"": ""small""
},
""orange"": {
""colour"": ""orange"",
""size"": ""large""
}
}
}
}";
var foodJsonObj = JObject.Parse(jsonText);
var bananaJson = JObject.Parse(@"{ ""banana"" : { ""colour"": ""yellow"", ""size"": ""medium""}}");
var fruitJObject = foodJsonObj["food"]["fruit"] as JObject;
fruitJObject.Property("orange").AddAfterSelf(new JProperty("banana", fruitJObject));
Console.WriteLine(foodJsonObj.ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex.GetType().Name + ": " + ex.Message);
}
}
}
You need to include the library path (-L/usr/local/lib/)
gcc -o Opentest Opentest.c -L/usr/local/lib/ -lssl -lcrypto
It works for me.
sudoPassword = 'mypass'
command = 'mount -t vboxsf myfolder /home/myuser/myfolder'
p = os.system('echo %s|sudo -S %s' % (sudoPassword, command))
Try this and let me know if it works. :-)
And this one:
os.popen("sudo -S %s"%(command), 'w').write('mypass')
Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
Opinion: while this solution is "neat", I think it is actually less readable than a solution that uses if / else in the obvious way. If the reader hasn't seen this trick, he/she has to think harder to understand the code. IMO, the code's meaning is more obvious in the if / else version. For a cleaner / more readable solution, see @paxdiablo's answer.
As user2357112 mentioned in the comments, you cannot use chained comparisons here. For elementwise comparison you need to use &. That also requires using parentheses so that & wouldn't take precedence.
It would go something like this:
mask = ((50 < df['heart rate']) & (101 > df['heart rate']) & (140 < df['systolic...
In order to avoid that, you can build series for lower and upper limits:
low_limit = pd.Series([90, 50, 95, 11, 140, 35], index=df.columns)
high_limit = pd.Series([160, 101, 100, 19, 160, 39], index=df.columns)
Now you can slice it as follows:
mask = ((df < high_limit) & (df > low_limit)).all(axis=1)
df[mask]
Out:
dyastolic blood pressure heart rate pulse oximetry respiratory rate \
17 136 62 97 15
69 110 85 96 18
72 105 85 97 16
161 126 57 99 16
286 127 84 99 12
435 92 67 96 13
499 110 66 97 15
systolic blood pressure temperature
17 141 37
69 155 38
72 154 36
161 153 36
286 156 37
435 155 36
499 149 36
And for assignment you can use np.where:
df['class'] = np.where(mask, 'excellent', 'critical')
My approach was to make a slight command line variant that adds the registry switch.
I created these files in the nodejs folder where the npm executable is found:
npm-.cmd:
@ECHO OFF
npm --registry https://registry.npmjs.org %*
npm-:
#!/bin/sh
"npm" --registry https://registry.npmjs.org "$@"
Now, if I want to do an operation against the normal npm registry (while I am not connected to the VPN), I just type npm- where I would usually type npm.
To test this command and see the registry for a package, use this example:
npm- view lodash
PS. I am in windows and have tested this in Bash, CMD, and Powershell. I also
@recursive's solusion (The accepted answer) is 100% right. I am just adding a sample code for your reference.
My case is to display price with two decimal digits.This is part of back-end response: "price": 2300, "currencySymbol": "CD", ....
This is my helper class:
public class CurrencyUtils
{
private static final String[] suffix = { "", "K", "M" };
public static String getCompactStringForDisplay(final int amount)
{
int suffixIndex;
if (amount >= 1_000_000) {
suffixIndex = 2;
} else if (amount >= 1_000) {
suffixIndex = 1;
} else {
suffixIndex = 0;
}
int quotient;
int remainder;
if (amount >= 1_000_000) {
quotient = amount / 1_000_000;
remainder = amount % 1_000_000;
} else if (amount >= 1_000) {
quotient = amount / 1_000;
remainder = amount % 1_000;
} else {
return String.valueOf(amount);
}
if (remainder == 0) {
return String.valueOf(quotient) + suffix[suffixIndex];
}
// Keep two most significant digits
if (remainder >= 10_000) {
remainder /= 10_000;
} else if (remainder >= 1_000) {
remainder /= 1_000;
} else if (remainder >= 100) {
remainder /= 10;
}
return String.valueOf(quotient) + '.' + String.valueOf(remainder) + suffix[suffixIndex];
}
}
This is my test class (based on Junit 4):
public class CurrencyUtilsTest {
@Test
public void getCompactStringForDisplay() throws Exception {
int[] numbers = {0, 5, 999, 1_000, 5_821, 10_500, 101_800, 2_000_000, 7_800_000, 92_150_000, 123_200_000, 9_999_999};
String[] expected = {"0", "5", "999", "1K", "5.82K", "10.50K", "101.80K", "2M", "7.80M", "92.15M", "123.20M", "9.99M"};
for (int i = 0; i < numbers.length; i++) {
int n = numbers[i];
String formatted = CurrencyUtils.getCompactStringForDisplay(n);
System.out.println(n + " => " + formatted);
assertEquals(expected[i], formatted);
}
}
}
Self-closing tags are valid in HTML5, but not required.
<br> and <br /> are both fine.
Your solution is here but instead of addition you need to use subtraction
c.add(Calendar.MONTH, -1);
Then you can call getter on the Calendar to acquire proper fields
int month = c.get(Calendar.MONTH) + 1; // beware of month indexing from zero
int year = c.get(Calendar.YEAR);
here is the solution for your query returning only one row for each date in that table here in the solution 'tony' will occur twice as two different start dates are there for it
SELECT * FROM
(
SELECT T1.*, ROW_NUMBER() OVER(PARTITION BY TRUNC(START_DATE),OWNER_NAME ORDER BY 1,2 DESC ) RNM
FROM TABLE T1
)
WHERE RNM=1
Here is an example using openssl_encrypt
//Encryption:
$textToEncrypt = "My Text to Encrypt";
$encryptionMethod = "AES-256-CBC";
$secretHash = "encryptionhash";
$iv = mcrypt_create_iv(16, MCRYPT_RAND);
$encryptedText = openssl_encrypt($textToEncrypt,$encryptionMethod,$secretHash, 0, $iv);
//Decryption:
$decryptedText = openssl_decrypt($encryptedText, $encryptionMethod, $secretHash, 0, $iv);
print "My Decrypted Text: ". $decryptedText;
The error is try to fix a Youtube error.
The solution to avoid your Javascript-Console-Error complex is to accept that Youtube (and also other webpages) can have Javascript errors that you can't fix.
That is all.
Set box-sizing property to border-box:
div {_x000D_
box-sizing: border-box;_x000D_
-moz-box-sizing: border-box;_x000D_
-webkit-box-sizing: border-box;_x000D_
width: 100px;_x000D_
height: 100px;_x000D_
border: 20px solid #f00;_x000D_
background: #00f;_x000D_
margin: 10px;_x000D_
}_x000D_
_x000D_
div + div {_x000D_
border: 10px solid red;_x000D_
}<div>Hello!</div>_x000D_
<div>Hello!</div>It works on IE8 & above.
Perhaps the most beginner-friendly way to compile a JAR from your Java code is to use an IDE (integrated development environment; essentially just user-friendly software for development) like Netbeans or Eclipse.
You can always do this all very easily with the command line. Make sure that you are in the same directory as the files targeted before executing a command such as this:
javac YourApp.java
jar -cf YourJar.jar YourApp.class
...changing "YourApp" and "YourJar" to the proper names of your files, respectively.
You found the shorthand to set privileges for all existing tables in the given schema. The manual clarifies:
(but note that
ALL TABLESis considered to include views and foreign tables).
Bold emphasis mine. serial columns are implemented with nextval() on a sequence as column default and, quoting the manual:
For sequences, this privilege allows the use of the
currvalandnextvalfunctions.
So if there are serial columns, you'll also want to grant USAGE (or ALL PRIVILEGES) on sequences
GRANT USAGE ON ALL SEQUENCES IN SCHEMA foo TO mygrp;
Note: identity columns in Postgres 10 or later use implicit sequences that don't require additional privileges. (Consider upgrading serial columns.)
You'll also be interested in DEFAULT PRIVILEGES for users or schemas:
ALTER DEFAULT PRIVILEGES IN SCHEMA foo GRANT ALL PRIVILEGES ON TABLES TO staff;
ALTER DEFAULT PRIVILEGES IN SCHEMA foo GRANT USAGE ON SEQUENCES TO staff;
ALTER DEFAULT PRIVILEGES IN SCHEMA foo REVOKE ...;
This sets privileges for objects created in the future automatically - but not for pre-existing objects.
Default privileges are only applied to objects created by the targeted user (FOR ROLE my_creating_role). If that clause is omitted, it defaults to the current user executing ALTER DEFAULT PRIVILEGES. To be explicit:
ALTER DEFAULT PRIVILEGES FOR ROLE my_creating_role IN SCHEMA foo GRANT ...;
ALTER DEFAULT PRIVILEGES FOR ROLE my_creating_role IN SCHEMA foo REVOKE ...;
Note also that all versions of pgAdmin III have a subtle bug and display default privileges in the SQL pane, even if they do not apply to the current role. Be sure to adjust the FOR ROLE clause manually when copying the SQL script.
Returning null could be more efficient, as no new object is created. However, it would also often require a null check (or exception handling.)
Semantically, null and an empty list do not mean the same thing. The differences are subtle and one choice may be better than the other in specific instances.
Regardless of your choice, document it to avoid confusion.
It depends greatly on your application. For example, some applications consist mostly of GUI code that cannot be unit tested.
I've spent few hours looking for a nice solution to make my eclipse UI dark, and I have finally found a way to do it. I am using Fedora 18 and Eclipse for PHP Developers (PDT v3.0.2).
The nicest solution is to download DeLorean Dark Theme then enabling it in Gnome Shell.
Installation procedure:
Here is what it looks like: http://i.stack.imgur.com/Xx7m6.png
This procedure is for Eclipse PHP and Aptana 3. If you are using Eclipse 4 and higher, I recommend DeLorean Dark Theme for eclipse: http:// goo [DOT] gl/wkjj8
when you click div with addproduct class one event is fired for that particular element, not five. you're doing something wrong in you code if event is fired 5 times.
see how exceptions work by default if one vs more attributes are used (tracebacks omitted):
>>> raise Exception('bad thing happened')
Exception: bad thing happened
>>> raise Exception('bad thing happened', 'code is broken')
Exception: ('bad thing happened', 'code is broken')
so you might want to have a sort of "exception template", working as an exception itself, in a compatible way:
>>> nastyerr = NastyError('bad thing happened')
>>> raise nastyerr
NastyError: bad thing happened
>>> raise nastyerr()
NastyError: bad thing happened
>>> raise nastyerr('code is broken')
NastyError: ('bad thing happened', 'code is broken')
this can be done easily with this subclass
class ExceptionTemplate(Exception):
def __call__(self, *args):
return self.__class__(*(self.args + args))
# ...
class NastyError(ExceptionTemplate): pass
and if you don't like that default tuple-like representation, just add __str__ method to the ExceptionTemplate class, like:
# ...
def __str__(self):
return ': '.join(self.args)
and you'll have
>>> raise nastyerr('code is broken')
NastyError: bad thing happened: code is broken
Swift 2.0 you can initialize Integer using constructor
var stringNumber = "1234"
var numberFromString = Int(stringNumber)
Left Ctrl + F11 works on Windows.
There might be a reason that Typescript is not installed globally, so install it
npm install -g typescript // installs typescript globally
If you want to convert .ts files into .js, do this as per your need
tsc file.ts // file.ts will be converted to file.js file
tsc // all .ts files will be converted to .js files in the directory
tsc --watch // converts all .ts files to .js, and watch changes in .ts files
These spacing notations are quite effective in custom changes. You can also use negative values there too. Official
Though we can use them whenever we want. Bootstrap Spacing
You can't.
One workaround is to create clone environment, and then remove original one:
(remember about deactivating current environment with deactivate on Windows and source deactivate on macOS/Linux)
conda create --name new_name --clone old_name
conda remove --name old_name --all # or its alias: `conda env remove --name old_name`
There are several drawbacks of this method:
--offline flag to disable it,There is an open issue requesting this feature.
I used this with Amazon EC2 with 1 master and 2 slaves and Spark 1.2.1.
# Step 1. Change config file on the master node
nano /root/ephemeral-hdfs/conf/log4j.properties
# Before
hadoop.root.logger=INFO,console
# After
hadoop.root.logger=WARN,console
# Step 2. Replicate this change to slaves
~/spark-ec2/copy-dir /root/ephemeral-hdfs/conf/
You can update progress bar only from ProgressChanged or RunWorkerCompleted event handlers as these are synchronized with the UI thread.
The basic idea is. Thread.Sleep just simulates some work here. Replace it with your real routing call.
public Form1()
{
InitializeComponent();
backgroundWorker1.DoWork += backgroundWorker1_DoWork;
backgroundWorker1.ProgressChanged += backgroundWorker1_ProgressChanged;
backgroundWorker1.WorkerReportsProgress = true;
}
private void button1_Click(object sender, EventArgs e)
{
backgroundWorker1.RunWorkerAsync();
}
private void backgroundWorker1_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
for (int i = 0; i < 100; i++)
{
Thread.Sleep(1000);
backgroundWorker1.ReportProgress(i);
}
}
private void backgroundWorker1_ProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
{
progressBar1.Value = e.ProgressPercentage;
}
Microsoft windows vista and 7 use NCSI (Network Connectivity Status Indicator) technic:
Remark: not too easy way, but workable and it has its own unique pros.
If one want to clone only HEAD revision of a repository and only HEADs of all the its submodules (i.e. to checkout "trunk"), then one can use following Lua script. Sometimes simple command git submodule update --init --recursive --remote --no-fetch --depth=1 can result in an unrecoverable git error. In this case one need to clean up subdirectory of .git/modules directory and clone submodule manually using git clone --separate-git-dir command. The only complexity is to find out URL, path of .git directory of submodule and path of submodule in superproject tree.
Remark: the script is only tested against https://github.com/boostorg/boost.git repository. Its peculiarities: all the submodules hosted on the same host and .gitmodules contains only relative URLs.
-- mkdir boost ; cd boost ; lua ../git-submodules-clone-HEAD.lua https://github.com/boostorg/boost.git .
local module_url = arg[1] or 'https://github.com/boostorg/boost.git'
local module = arg[2] or module_url:match('.+/([_%d%a]+)%.git')
local branch = arg[3] or 'master'
function execute(command)
print('# ' .. command)
return os.execute(command)
end
-- execute('rm -rf ' .. module)
if not execute('git clone --single-branch --branch master --depth=1 ' .. module_url .. ' ' .. module) then
io.stderr:write('can\'t clone repository from ' .. module_url .. ' to ' .. module .. '\n')
return 1
end
-- cd $module ; git submodule update --init --recursive --remote --no-fetch --depth=1
execute('mkdir -p ' .. module .. '/.git/modules')
assert(io.input(module .. '/.gitmodules'))
local lines = {}
for line in io.lines() do
table.insert(lines, line)
end
local submodule
local path
local submodule_url
for _, line in ipairs(lines) do
local submodule_ = line:match('^%[submodule %"([_%d%a]-)%"%]$')
if submodule_ then
submodule = submodule_
path = nil
submodule_url = nil
else
local path_ = line:match('^%s*path = (.+)$')
if path_ then
path = path_
else
submodule_url = line:match('^%s*url = (.+)$')
end
if submodule and path and submodule_url then
-- execute('rm -rf ' .. path)
local git_dir = module .. '/.git/modules/' .. path:match('^.-/(.+)$')
-- execute('rm -rf ' .. git_dir)
execute('mkdir -p $(dirname "' .. git_dir .. '")')
if not execute('git clone --depth=1 --single-branch --branch=' .. branch .. ' --separate-git-dir ' .. git_dir .. ' ' .. module_url .. '/' .. submodule_url .. ' ' .. module .. '/' .. path) then
io.stderr:write('can\'t clone submodule ' .. submodule .. '\n')
return 1
end
path = nil
submodule_url = nil
end
end
end
In the case you need to manually 'exit' a transaction through code (be it through an exception or simply checking an error state) you shouldn't use DB::transaction() but instead wrap your code in DB::beginTransaction and DB::commit/DB::rollback():
DB::beginTransaction();
try {
DB::insert(...);
DB::insert(...);
DB::insert(...);
DB::commit();
// all good
} catch (\Exception $e) {
DB::rollback();
// something went wrong
}
See the transaction docs.
One alternative method is convert your List to array, iterate them and remove them directly from the List based on your logic.
List<String> myList = new ArrayList<String>(); // You can use either list or set
myList.add("abc");
myList.add("abcd");
myList.add("abcde");
myList.add("abcdef");
myList.add("abcdefg");
Object[] obj = myList.toArray();
for(Object o:obj) {
if(condition)
myList.remove(o.toString());
}
If you by writing "non letters and numbers" exclude more than [A-Za-z0-9] (ie. considering letters like åäö to be letters to) and want to be able to accurately handle UTF-8 strings \p{L} and \p{N} will be of aid.
\p{N} will match any "Number"\p{L} will match any "Letter Character", which includes
Documentation PHP: Unicode Character Properties
$data = "Thäre!wouldn't%bé#äny";
$new_data = str_replace ("'", "", $data);
$new_data = preg_replace ('/[^\p{L}\p{N}]/u', '_', $new_data);
var_dump (
$new_data
);
output
string(23) "Thäre_wouldnt_bé_äny"
android:editable
If set, specifies that this TextView has an input method. It will be a textual one unless it has otherwise been specified. For TextView, this is false by default. For EditText, it is true by default.
Must be a boolean value, either true or false.
This may also be a reference to a resource (in the form @[package:]type:name) or theme attribute (in the form ?[package:][type:]name) containing a value of this type.
This corresponds to the global attribute resource symbol editable.
Related Methods
Try (maybe as root)
lsof -i -P
and grep the output for the port you are looking for.
For example to check for port 80 do
lsof -i -P | grep :80
Consider the following example: If you want to change a single CSS property(say, color to 'blue'), then the below statement works fine.
document.getElementById("ele_id").style.color="blue";
But, for changing multiple properies the more robust way is using Object.assign() or, object spread operator {...};
const ele=document.getElementById("ele_id");
const custom_style={
display: "block",
color: "red"
}
//Object.assign():
Object.assign(ele.style,custum_style);
Spread operator works similarly, just the syntax is a little different.
Swift 5.1, Xcode 11
extension UINavigationController{
public func removePreviousController(total: Int){
let totalViewControllers = self.viewControllers.count
self.viewControllers.removeSubrange(totalViewControllers-total..<totalViewControllers - 1)
}}
Make sure to call this utility function after viewDidDisappear() of previous controller or viewDidAppear() of new controller
You can't do that kind of subsetting with $. In the source code (R/src/main/subset.c) it states:
/*The $ subset operator.
We need to be sure to only evaluate the first argument.
The second will be a symbol that needs to be matched, not evaluated.
*/
Second argument? What?! You have to realise that $, like everything else in R, (including for instance ( , + , ^ etc) is a function, that takes arguments and is evaluated. df$V1 could be rewritten as
`$`(df , V1)
or indeed
`$`(df , "V1")
But...
`$`(df , paste0("V1") )
...for instance will never work, nor will anything else that must first be evaluated in the second argument. You may only pass a string which is never evaluated.
Instead use [ (or [[ if you want to extract only a single column as a vector).
For example,
var <- "mpg"
#Doesn't work
mtcars$var
#These both work, but note that what they return is different
# the first is a vector, the second is a data.frame
mtcars[[var]]
mtcars[var]
You can perform the ordering without loops, using do.call to construct the call to order. Here is a reproducible example below:
# set seed for reproducibility
set.seed(123)
df <- data.frame( col1 = sample(5,10,repl=T) , col2 = sample(5,10,repl=T) , col3 = sample(5,10,repl=T) )
# We want to sort by 'col3' then by 'col1'
sort_list <- c("col3","col1")
# Use 'do.call' to call order. Seccond argument in do.call is a list of arguments
# to pass to the first argument, in this case 'order'.
# Since a data.frame is really a list, we just subset the data.frame
# according to the columns we want to sort in, in that order
df[ do.call( order , df[ , match( sort_list , names(df) ) ] ) , ]
col1 col2 col3
10 3 5 1
9 3 2 2
7 3 2 3
8 5 1 3
6 1 5 4
3 3 4 4
2 4 3 4
5 5 1 4
1 2 5 5
4 5 3 5
You want rows where that condition is true so you need a comma:
data[data$Ozone > 14, ]
If you are using Ubuntu/Linux:
sudo apt-get install libcurl4-openssl-dev libssl-dev
You can Use the tool : Eclipse Memory Analyzer Tool http://www.eclipse.org/mat/ .
It is very useful.
Ok, here is the JS code:
var data = JSON.parse('{"c":{"a":{"name":"cable - black","value":2}}}')
for (var event in data) {
var dataCopy = data[event];
for (data in dataCopy) {
var mainData = dataCopy[data];
for (key in mainData) {
if (key.match(/name|value/)) {
alert('key : ' + key + ':: value : ' + mainData[key])
}
}
}
}?
PostgreSql is very advanced when related to logging techniques
Logs are stored in Installationfolder/data/pg_log folder. While log settings are placed in postgresql.conf file.
Log format is usually set as stderr. But CSV log format is recommended. In order to enable CSV format change in
log_destination = 'stderr,csvlog'
logging_collector = on
In order to log all queries, very usefull for new installations, set min. execution time for a query
log_min_duration_statement = 0
In order to view active Queries on your database, use
SELECT * FROM pg_stat_activity
To log specific queries set query type
log_statement = 'all' # none, ddl, mod, all
For more information on Logging queries see PostgreSql Log.
Change height using:
input[type=submit] {
border: none; /*rewriting standard style, it is necessary to be able to change the size*/
height: 100px;
width: 200px
}
I had a similar problem using axes. The class parameter is frameon but the kwarg is frame_on. axes_api
>>> plt.gca().set(frameon=False)
AttributeError: Unknown property frameon
frame_on
data = range(100)
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
ax.plot(data)
#ax.set(frameon=False) # Old
ax.set(frame_on=False) # New
plt.show()
Try to use it via [ngClass] property:
<div class="button" [ngClass]="{active: isOn, disabled: isDisabled}"
(click)="toggle(!isOn)">
Click me!
</div>`,
select to_char(to_date('1/21/2000','mm/dd/yyyy'),'dd-mm-yyyy') from dual
change
<input type="submit" value="Submit" />
to
<input type="submit" value="Submit" name='submit'/>
change
<form method="post" action="<?php echo $PHP_SELF;?>">
to
<form method="post" action="">
if only when it is submitted.Curiously in gmail for android %0D%0A doesn't work and <br> works:
<a href="mailto:[email protected]?subject=This%20is%20Subject&body=First line<br>Second line">
click here to mail me
</a>
function checkForm(& $fields){
foreach($fields as $field){
if($field['required'] && strlen($_POST[$field['name']]) <= 0){
$fields[$field]['value'] = "Some error";
}
}
return $fields;
}
This is what I would Suggest pass by reference
FileVirtualPath --> Research\Global Office Review.pdf
public virtual ActionResult GetFile()
{
return File(FileVirtualPath, "application/force-download", Path.GetFileName(FileVirtualPath));
}
a[len(a):] - This gets you the length of a to the end. It selects a range. If you reverse a[:len(a)] it will get you the beginning to whatever is len(a).