For C++ it depends on what you are doing. OK, it is stupid code but imagine
class myTimeEatingClass { public: //constructor myTimeEatingClass() { sleep(2000); ms_usedTime+=2; } ~myTimeEatingClass() { sleep(3000); ms_usedTime+=3; } const unsigned int getTime() const { return ms_usedTime; } static unsigned int ms_usedTime; };
myTimeEatingClass::ms_CreationTime=0;
myFunc()
{
for (int counter = 0; counter <= 10; counter++) {
myTimeEatingClass timeEater();
//do something
}
cout << "Creating class took "<< timeEater.getTime() <<"seconds at all<<endl;
}
myOtherFunc()
{
myTimeEatingClass timeEater();
for (int counter = 0; counter <= 10; counter++) {
//do something
}
cout << "Creating class took "<< timeEater.getTime() <<"seconds at all<<endl;
}
You will wait 55 seconds until you get the output of myFunc. Just because each loop contructor and destructor together need 5 seconds to finish.
You will need 5 seconds until you get the output of myOtherFunc.
Of course, this is a crazy example.
But it illustrates that it might become a performance issue when each loop the same construction is done when the constructor and / or destructor needs some time.
Thanks Chad! To show all the errors associated with the key, here's what I came up with. For some reason the base Html.ValidationMessage helper only shows the first error associated with the key.
<%= Html.ShowAllErrors(mykey) %>
HtmlHelper:
public static String ShowAllErrors(this HtmlHelper helper, String key) {
StringBuilder sb = new StringBuilder();
if (helper.ViewData.ModelState[key] != null) {
foreach (var e in helper.ViewData.ModelState[key].Errors) {
TagBuilder div = new TagBuilder("div");
div.MergeAttribute("class", "field-validation-error");
div.SetInnerText(e.ErrorMessage);
sb.Append(div.ToString());
}
}
return sb.ToString();
}
sys .argv will display the command line args passed when running a script or you can say sys.argv will store the command line arguments passed in python while running from terminal.
Just try this:
import sys
print sys.argv
argv stores all the arguments passed in a python list. The above will print all arguments passed will running the script.
Now try this running your filename.py like this:
python filename.py example example1
this will print 3 arguments in a list.
sys.argv[0] #is the first argument passed, which is basically the filename.
Similarly, argv1 is the first argument passed, in this case 'example'
A similar question has been asked already here btw. Hope this helps!
I tried this solution with Microsoft.SqlServer.Management but it didn't work well with .NET 4.0 so I wrote another solution using .NET libs framework only.
string script = File.ReadAllText(@"E:\someSqlScript.sql");
// split script on GO command
IEnumerable<string> commandStrings = Regex.Split(script, @"^\s*GO\s*$", RegexOptions.Multiline | RegexOptions.IgnoreCase);
Connection.Open();
foreach (string commandString in commandStrings)
{
if (!string.IsNullOrWhiteSpace(commandString.Trim()))
{
using(var command = new SqlCommand(commandString, Connection))
{
command.ExecuteNonQuery();
}
}
}
Connection.Close();
You are missing that rsync can also compare files by checksum.
--size-only means that rsync will skip files that match in size, even if the timestamps differ. This means it will synchronise fewer files than the default behaviour. It will miss any file with changes that don't affect the overall file size. If you have something that changes the dates on files without changing the files, and you don't want rsync to spend lots of time checksumming those files to discover they haven't changed, this is the option to use.
--ignore-times means that rsync will checksum every file, even if the timestamps and file sizes match. This means it will synchronise more files than the default behaviour. It will include changes to files even where the file size is the same and the modification date/time has been reset to the original value. Checksumming every file means it has to be entirely read from disk, which may be slow. Some build pipelines will reset timestamps to a specific date (like 1970-01-01) to ensure that the final build file is reproducible bit for bit, e.g. when packed into a tar file that saves the timestamps.
try this:
mysql -uusername -ppassword --local-infile scrapping -e "LOAD DATA LOCAL INFILE 'CSVname.csv' INTO TABLE table_name FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'"
PostAsJsonAsync is no longer in the System.Net.Http.dll (.NET 4.5.2). You can add a reference to System.Net.Http.Formatting.dll, but this actually belongs to an older version. I ran into problems with this on our TeamCity build server, these two wouldn't cooperate together.
Alternatively, you can replace PostAsJsonAsyncwith a PostAsync call, which is just part of new dll.
Replace
var response = client.PostAsJsonAsync("api/AgentCollection", user).Result;
With:
var response = client.PostAsync("api/AgentCollection", new StringContent(
new JavaScriptSerializer().Serialize(user), Encoding.UTF8, "application/json")).Result;
Note that JavaScriptSerializer is in the namespace: System.Web.Script.Serialization.
You will have to add an assembly reference in your csproj: System.Web.Extensions.dll
See https://code.msdn.microsoft.com/windowsapps/How-to-use-HttpClient-to-b9289836
Compiling and running a Java application on Mac OSX, or any major operating system, is very easy. Apple includes a fully-functional Java runtime and development environment out-of-the-box with OSX, so all you have to do is write a Java program and use the built-in tools to compile and run it.
The first step is writing a simple Java program. Open up a text editor (the built-in TextEdit app works fine), type in the following code, and save the file as "HelloWorld.java" in your home directory.
public class HelloWorld {
public static void main(String args[]) {
System.out.println("Hello World!");
}
}
For example, if your username is David, save it as "/Users/David/HelloWorld.java". This simple program declares a single class called HelloWorld, with a single method called main. The main method is special in Java, because it is the method the Java runtime will attempt to call when you tell it to execute your program. Think of it as a starting point for your program. The System.out.println() method will print a line of text to the screen, "Hello World!" in this example.
Now that you have written a simple Java program, you need to compile it. Run the Terminal app, which is located in "Applications/Utilities/Terminal.app". Type the following commands into the terminal:
cd ~
javac HelloWorld.java
You just compiled your first Java application, albeit a simple one, on OSX. The process of compiling will produce a single file, called "HelloWorld.class". This file contains Java byte codes, which are the instructions that the Java Virtual Machine understands.
To run the program, type the following command in the terminal.
java HelloWorld
This command will start a Java Virtual Machine and attempt to load the class called HelloWorld. Once it loads that class, it will execute the main method I mentioned earlier. You should see "Hello World!" printed in the terminal window. That's all there is to it.
As a side note, TextWrangler is just a text editor for OSX and has no bearing on this situation. You can use it as your text editor in this example, but it is certainly not necessary.
Here comes the long-winded – yet easy to understand – script, inspired by the solution of nicerobot, that only requests the response headers and avoids using IFS as suggested here. It outputs a bounce message when it encounters a response >= 400. This echo can be replaced with a bounce-script.
# set the url to probe
url='http://localhost:8080'
# use curl to request headers (return sensitive default on timeout: "timeout 500"). Parse the result into an array (avoid settings IFS, instead use read)
read -ra result <<< $(curl -Is --connect-timeout 5 "${url}" || echo "timeout 500")
# status code is second element of array "result"
status=${result[1]}
# if status code is greater than or equal to 400, then output a bounce message (replace this with any bounce script you like)
[ $status -ge 400 ] && echo "bounce at $url with status $status"
only
android:windowSoftInputMode="adjustResize"
in your activity tag inside Manifest file will do the trick
Or using regular expressions
"rmlike" <- function(...) {
names <- sapply(
match.call(expand.dots = FALSE)$..., as.character)
names = paste(names,collapse="|")
Vars <- ls(1)
r <- Vars[grep(paste("^(",names,").*",sep=""),Vars)]
rm(list=r,pos=1)
}
rmlike(temp)
This should get you for starting with two letters and ending with two numbers.
[A-Za-z]{2}(.*)[0-9]{2}
If you know it will always be just two and two you can
[A-Za-z]{2}[0-9]{2}
This error is fairly self-explanatory. Dictionary keys are unique and you cannot have more than one of the same key. To fix this, you should modify your code like so:
Dictionary<string, string> rct3Features = new Dictionary<string, string>();
Dictionary<string, string> rct4Features = new Dictionary<string, string>();
foreach (string line in rct3Lines)
{
string[] items = line.Split(new String[] { " " }, 2, StringSplitOptions.None);
if (!rct3Features.ContainsKey(items[0]))
{
rct3Features.Add(items[0], items[1]);
}
////To print out the dictionary (to see if it works)
//foreach (KeyValuePair<string, string> item in rct3Features)
//{
// Console.WriteLine(item.Key + " " + item.Value);
//}
}
This simple if statement ensures that you are only attempting to add a new entry to the Dictionary when the Key (items[0]) is not already present.
The following should work.
private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
//Check if page is fully loaded or not
if (this.webBrowser1.ReadyState != WebBrowserReadyState.Complete)
return;
else
//Action to be taken on page loading completion
}
This is what I ended up doing. Hopefully someone might find it useful.
@Transactional
public void deleteGroup(Long groupId) {
Group group = groupRepository.findById(groupId).orElseThrow();
group.getUsers().forEach(u -> u.getGroups().remove(group));
userRepository.saveAll(group.getUsers());
groupRepository.delete(group);
}
Devices with android <=4.0.4 need to add the plugin https://www.npmjs.com/package/cordova-plugin-crosswalk-webview-pgb-adapt
Here is a solution that does not involve querying INFORMATION_SCHEMA, it simply ignores the error if the column does exist.
DROP PROCEDURE IF EXISTS `?`;
DELIMITER //
CREATE PROCEDURE `?`()
BEGIN
DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END;
ALTER TABLE `table_name` ADD COLUMN `column_name` INTEGER;
END //
DELIMITER ;
CALL `?`();
DROP PROCEDURE `?`;
P.S. Feel free to give it other name rather than ?
Have you tried performing an svn cleanup?
@Html.ActionLink("Edit","ActionName",new{id=item.id},new{onclick="functionname();"})
Being late to this, but after Java 8, I personally find this following approach with the Stream API more concise and can be an alternative to the accepted answer.
For example,
Arrays.stream(new int[size]).boxed().collect(Collectors.toList())
where size is the desired List size and without the disadvantage mentioned here, all elements in the List are initialized as 0.
(I did a quick search and did not see stream in any answers posted - feel free to let me know if this answer is redundant and I can remove it)
Explicitly setting the GIT_DIR environment variable forces git to use the given directory as the git repository. It is never needed during normal use.
In your example, because have specified a GIT_DIR and it isn't named .git (the leading dot is important) and you haven't provided a --work-tree option or set the GIT_WORK_TREE environment variable, that you want a bare repository when you said git init.
Because a bare repository has no working tree a large selection of commands don't make sense with a bare repository. git add is just one.
Is there a particular reason that you need to use a non-standard location for your git repository, rather than in a .git subfolder under the working tree root? While it's possible to arrange this it tends to be more work and more liable to user mistakes.
Meaning the 2nd parameter('master') of the "git push" command -
$ git push origin master
can be made clear by initiating "push" command from 'news-item' branch. It caused local "master" branch to be pushed to the remote 'master' branch. For more information refer
https://git-scm.com/docs/git-push
where <refspec> in
[<repository> [<refspec>…?]
is written to mean "specify what destination ref to update with what source object."
For your reference, here is a screen capture how I verified this statement.
Java is a verbose language.
If you are only 3 days in, and this is already bothering you, maybe you'd be better off learning a different language like Scala:
scala> println("Hello World")
Hello World
In a loose sense, this would qualify as using a "library" to enable shorter expressions ;)
You can try like this.
Create Class with element id.
public Enum MyEnum {
THIS(5),
THAT(16),
THE_OTHER(35);
private int id; // Could be other data type besides int
private MyEnum(int id) {
this.id = id;
}
public static MyEnum fromId(int id) {
for (MyEnum type : values()) {
if (type.getId() == id) {
return type;
}
}
return null;
}
}
Now Fetch this Enum using id as int.
MyEnum myEnum = MyEnum.fromId(5);
If you want to log to STDOUT you can use any of the ways Laravel provides; for example (from wired00's answer):
Log::info('This is some useful information.');
The STDOUT magic can be done with the following (you are setting the file where info messages go):
Log::useFiles('php://stdout', 'info');
Word of caution: this is strictly for debugging. Do no use anything in production you don't fully understand.
Please show more of your code.
If that last piece of code declares and initializes the list variable outside the loop you're basically reusing the same list object, thus adding everything into one list.
Also show where .Capacity and .Count comes into play, how did you get those values?
setState is asynchronous. You can see in this documentation by Reactjs
React intentionally “waits” until all components call setState() in their event handlers before starting to re-render. This boosts performance by avoiding unnecessary re-renders.
However, you might still be wondering why React doesn’t just update this.state immediately without re-rendering.
The reason is this would break the consistency between props and state, causing issues that are very hard to debug.
You can still perform functions if it is dependent on the change of the state value:
Option 1: Using callback function with setState
this.setState({
value: newValue
},()=>{
// It is an callback function.
// Here you can access the update value
console.log(this.state.value)
})
Option 2: using componentDidUpdate This function will be called whenever the state of that particular class changes.
componentDidUpdate(prevProps, prevState){
//Here you can check if value of your desired variable is same or not.
if(this.state.value !== prevState.value){
// this part will execute if your desired variable updates
}
}
The length of an array is available as
int l = array.length;
The size of a List is availabe as
int s = list.size();
The problem is that in IE (which is what I presume you're testing in), the <iframe> element has a document property that refers to the document containing the iframe, and this is getting used before the contentDocument or contentWindow.document properties. What you need is:
function GetDoc(x) {
return x.contentDocument || x.contentWindow.document;
}
Also, document.all is not available in all browsers and is non-standard. Use document.getElementById() instead.
Please check http://jsfiddle.net/GEBrW/ for live test.
You can use similar method for dynamic arrays creation.
var i = 0;
var a = new Array();
a[i++] = i;
a[i++] = i;
a[i++] = i;
a[i++] = i;
a[i++] = i;
a[i++] = i;
a[i++] = i;
a[i++] = i;
The result:
a[0] = 1
a[1] = 2
a[2] = 3
a[3] = 4
a[4] = 5
a[5] = 6
a[6] = 7
a[7] = 8
boolean is a primitive data type in Java and primitive data types can not be null like other primitives int, float etc, they should be containing default values if not assigned.
In Java, only objects can assigned to null, it means the corresponding object has no reference and so does not contain any representation in memory.
Hence If you want to work with object as null , you should be using Boolean class which wraps a primitive boolean type value inside its object.
These are called wrapper classes in Java
For Example:
Boolean bool = readValue(...); // Read Your Value
if (bool == null) { do This ...}
I am in a corporate setting and was attempting a simple git pull after a recent change in password.
I got: remote: Invalid username or password.
Interestingly, the following did not work: git config --global --unset credential.helper
I use Windows-7, so, I went to control panel -> Credential Manager -> Generic Credentials.
From the credential manager list, delete the line items corresponding to git.
After the deletion, come back to gitbash and git pull should prompt the dialog for you to enter your credentials.
This works fine to me:
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="YourTextBoxID"
ErrorMessage="Only numeric allowed." ForeColor="Red"
ValidationExpression="^[0-9]*$" ValidationGroup="NumericValidate">*
</asp:RegularExpressionValidator>
I think you should add ValidationGroup="NumericValidate" to your submit button also.
Update: As of November, 2020, Gitlens appears within VSCode's builtin Source Control Panel
I would recommend to use: Git Lens.
values = [4, 6, 12]
total = 0
sums = []
for v in values:
total = total + v
sums.append(total)
print 'Values: ', values
print 'Sums: ', sums
Running this code gives
Values: [4, 6, 12]
Sums: [4, 10, 22]
I know it's 2 years late, but these answers helped me to formulate a filter function to output objects and trim the resulting strings. Since I have to format everything into a string in my final solution I went about things a little differently. Long-hand, my problem is very similar, and looks a bit like this
$verbosepreference="Continue"
write-verbose (ls | ft | out-string) # this generated too many blank lines
Here is my example:
ls | Out-Verbose # out-verbose formats the (pipelined) object(s) and then trims blanks
My Out-Verbose function looks like this:
filter Out-Verbose{
Param([parameter(valuefrompipeline=$true)][PSObject[]]$InputObject,
[scriptblock]$script={write-verbose "$_"})
Begin {
$val=@()
}
Process {
$val += $inputobject
}
End {
$val | ft -autosize -wrap|out-string |%{$_.split("`r`n")} |?{$_.length} |%{$script.Invoke()}
}
}
Note1: This solution will not scale to like millions of objects(it does not handle the pipeline serially)
Note2: You can still add a -noheaddings option. If you are wondering why I used a scriptblock here, that's to allow overloading like to send to disk-file or other output streams.
Its better to go through the Recommended Microsoft's Way to download Visual Studio 2015 Update 3 ISO (Community Edition).
The instructions below will help you to download any version of Visual Studio or even SQL Server etc provided by Microsoft in an easy to remember way. Though I recommend people using VS 2017 as there are not much big differences between 2015 and 2017.
Please follow the steps as mentioned below.
Visit the standard URL www.visualstudio.com/downloads
Scroll down and click on encircled below as shown in snapshot down
After that join Visual Studio Web Dev essentials for Free as shown below. Try loggin in with your microsoft account and see that if it works otherwise click on Join
Click on Downloads ICON on the encircled as shown below. 
.
Expression: "Total Count: " + (DT_WSTR, 11)@[User::int32Value]
for Int32 -- (-2,147,483,648 to 2,147,483,647)
This could be done using List::Util's first function:
use List::Util qw/first/;
my @array = qw/foo bar baz/;
print first { $_ eq 'bar' } @array;
Other functions from List::Util like max, min, sum also may be useful for you
You can also do this using DOM Level 2 CSS interfaces (MDN):
var sheet = window.document.styleSheets[0];
sheet.insertRule('strong { color: red; }', sheet.cssRules.length);
...on all but (naturally) IE8 and prior, which uses its own marginally-different wording:
sheet.addRule('strong', 'color: red;', -1);
There is a theoretical advantage in this compared to the createElement-set-innerHTML method, in that you don't have to worry about putting special HTML characters in the innerHTML, but in practice style elements are CDATA in legacy HTML, and ‘<’ and ‘&’ are rarely used in stylesheets anyway.
You do need a stylesheet in place before you can started appending to it like this. That can be any existing active stylesheet: external, embedded or empty, it doesn't matter. If there isn't one, the only standard way to create it at the moment is with createElement.
Using Ionic with Cordova via command line...
ionic cordova run android --prod
I ran into this and found that I had deleted the release version from a previous test install, but had an old debug version that was hanging out in apps drawer that I missed. I unplugged my device from the computer, opened the app drawer and used "Search apps.." to find all instances of the app to uninstall them. Then I re-plugged in the device to the computer and viola, it worked!
Thanks for the help everyone!
The LocalLinks extension from the most popular answer didn't work for me (given, I was trying to use file:// to open a directory in windows explorer, not a file), so I looked into another workaround. I found that this "Open in IE" extension is a good workaround: https://chrome.google.com/webstore/detail/open-in-ie/iajffemldkkhodaedkcpnbpfabiglmdi
This isn't an ideal fix, as instead of clicking the link, users will have to right-click and choose Open in IE, but it at least makes the link functional.
One thing to note though, in IE10 (and IE9 after a certain update point) you will have to add the site to your Trusted Sites (Internet Options > Security > Trusted sites). If the site is not in trusted sites, the file:// link does not work in IE either.
There are two methods by which you can round up your double value.
If you want your answer 4.90625 as 4 then you should use Math.floor and if you want your answer 4.90625 as 5 then you can use Math.ceil
You can refer following code for that.
public class TestClass {
public static void main(String[] args) {
int floorValue = (int) Math.floor((double)157 / 32);
int ceilValue = (int) Math.ceil((double)157 / 32);
System.out.println("Floor: "+floorValue);
System.out.println("Ceil: "+ceilValue);
}
}
I looked at this excellent info and then wondered, since
if PyCharm would use
ANSWER: Yes!
P.S. i have Python Launcher for Windows installed as well.
BTW you can pass the error message directly to sys.exit:
if len(sys.argv) < 2:
sys.exit('Usage: %s database-name' % sys.argv[0])
if not os.path.exists(sys.argv[1]):
sys.exit('ERROR: Database %s was not found!' % sys.argv[1])
Map:
Map transformation.
The map works on a single Row at a time.
Map returns after each input Row.
The map doesn’t hold the output result in Memory.
Map no way to figure out then to end the service.
// map example
val dfList = (1 to 100) toList
val df = dfList.toDF()
val dfInt = df.map(x => x.getInt(0)+2)
display(dfInt)
MapPartition:
MapPartition transformation.
MapPartition works on a partition at a time.
MapPartition returns after processing all the rows in the partition.
MapPartition output is retained in memory, as it can return after processing all the rows in a particular partition.
MapPartition service can be shut down before returning.
// MapPartition example
Val dfList = (1 to 100) toList
Val df = dfList.toDF()
Val df1 = df.repartition(4).rdd.mapPartition((int) => Iterator(itr.length))
Df1.collec()
//display(df1.collect())
For more details, please refer to the Spark map vs mapPartitions transformation article.
Hope this is helpful!
Using the backtick (`) works fine for me if I put them in the following places:
$cmd="\\server\toto.exe -batch=B -param=`"sort1;parmtxt='Security ID=1234'`""
$cmd returns as:
\\server\toto.exe -batch=B -param="sort1;parmtxt='Security ID=1234'"
Is that what you were looking for?
The error PowerShell gave me referred to an unexpected token 'sort1', and that's how I determined where to put the backticks.
The @' ... '@ syntax is called a "here string" and will return exactly what is entered. You can also use them to populate variables in the following fashion:
$cmd=@'
"\\server\toto.exe -batch=B -param="sort1;parmtxt='Security ID=1234'""
'@
The opening and closing symbols must be on their own line as shown above.
Sanity testing is the subset of regression testing and it is performed when we do not have enough time for doing testing.
Sanity testing is the surface level testing where QA engineer verifies that all the menus, functions, commands available in the product and project are working fine.
For example, in a project there are 5 modules: Login Page, Home Page, User's Details Page, New User Creation and Task Creation.
Suppose we have a bug in the login page: the login page's username field accepts usernames which are shorter than 6 alphanumeric characters, and this is against the requirements, as in the requirements it is specified that the username should be at least 6 alphanumeric characters.
Now the bug is reported by the testing team to the developer team to fix it. After the developing team fixes the bug and passes the app to the testing team, the testing team also checks the other modules of the application in order to verify that the bug fix does not affect the functionality of the other modules. But keep one point always in mind: the testing team only checks the extreme functionality of the modules, it does not go deep to test the details because of the short time.
Sanity testing is performed after the build has cleared the smoke tests and has been accepted by QA team for further testing. Sanity testing checks the major functionality with finer details.
Sanity testing is performed when the development team needs to know quickly the state of the product after they have done changes in the code, or there is some controlled code changed in a feature to fix any critical issue, and stringent release time-frame does not allow complete regression testing.
Smoke Testing is performed after a software build to ascertain that the critical functionalities of the program are working fine. It is executed "before" any detailed functional or regression tests are executed on the software build.
The purpose is to reject a badly broken application, so that the QA team does not waste time installing and testing the software application.
In smoke testing, the test cases chosen cover the most important functionalities or components of the system. The objective is not to perform exhaustive testing, but to verify that the critical functionalities of the system are working fine. For example, typical smoke tests would be:
- verify that the application launches successfully,
- Check that the GUI is responsive
I was looking back at this question and I thought to myself, maybe we are aproaching this problem the wrong way. Interfaces might not be the way to go when it concerns defining a constructor with certain parameters... but an (abstract) base class is.
If you create a base class with a constructor on there that accepts the parameters you need, every class that derrives from it needs to supply them.
public abstract class Foo
{
protected Foo(SomeParameter x)
{
this.X = x;
}
public SomeParameter X { get; private set }
}
public class Bar : Foo // Bar inherits from Foo
{
public Bar()
: base(new SomeParameter("etc...")) // Bar will need to supply the constructor param
{
}
}
The most compact version:
<input type="submit" onclick="return confirm('Are you sure?')" />
The key thing to note is the return
-
Because there are many ways to skin a cat, here is another alternate method:
HTML:
<input type="submit" onclick="clicked(event)" />
Javascript:
<script>
function clicked(e)
{
if(!confirm('Are you sure?')) {
e.preventDefault();
}
}
</script>
If you are going to include specific path in most of the files in your application, create a Global variable to your root folder.
define("APPLICATION_PATH", realpath(dirname(__FILE__) . '/../app'));
or
define("APPLICATION_PATH", realpath(DIR(__FILE__) . '/../app'));
Now this Global variable "APPLICATION_PATH" can be used to include all the files instead of calling realpath() everytime you include a new file.
EX:
include(APPLICATION_PATH ."/config/config.ini";
Hope it helps ;-)
If you want to know how many files and sub-directories exist from the present working directory you can use this one-liner
find . -maxdepth 1 -type d -print0 | xargs -0 -I {} sh -c 'echo -e $(find {} | wc -l) {}' | sort -n
This will work in GNU flavour, and just omit the -e from the echo command for BSD linux (e.g. OSX).
git show <commit>
To show what a commit did with stats:
git show <commit> --stat
To show commit log with differences introduced for each commit in a range:
git log -p <commit1> <commit2>
<commit>?Each commit has a unique id we reference here as <commit>. The unique id is an SHA-1 hash – a checksum of the content you’re storing plus a header. #TMI
If you don't know your <commit>:
git log to view the commit history
Find the commit you care about.
int b;
double a;
a=3669.0;
b=a;
printf("b=%d",b);
this code gives the output as b=3669 only you check it clearly.
Shorter version for those who like short code:
// usage: deleteOldFiles("./xml", "xml,xsl", 24 * 3600)
function deleteOldFiles($dir, $patterns = "*", int $timeout = 3600) {
// $dir is directory, $patterns is file types e.g. "txt,xls", $timeout is max age
foreach (glob($dir."/*"."{{$patterns}}",GLOB_BRACE) as $f) {
if (is_writable($f) && filemtime($f) < (time() - $timeout))
unlink($f);
}
}
Very simply, you can rename your Python script to "pythonscript.cgi". Post that in your cgi-bin directory, add the appropriate permissions and browse to it.
This is a great link you can start with.
Hope that helps.
EDIT (09/12/2015): The second link has long been removed. Replaced it with one that provides information referenced from the original.
You can open a command prompt and do a
route print
and see your current routing table.
You can modify it by
route add d.d.d.d mask m.m.m.m g.g.g.g
route delete d.d.d.d mask m.m.m.m g.g.g.g
route change d.d.d.d mask m.m.m.m g.g.g.g
these seem to work
I run a ping d.d.d.d -t change the route and it changes. (my test involved routing to a dead route and the ping stopped)
for (var i = 0; i < array.length; i++) {
$(".element").append('<span>' + array[i] + '</span>');
}
As mentioned elsewhere, undoubtedly, Linq to Xml makes creation and alteration of xml documents a breeze in comparison to XmlDocument, and the XNamespace ns + "elementName" syntax makes for pleasurable reading when dealing with namespaces.
One thing worth mentioning for xsl and xpath die hards to note is that it IS possible to still execute arbitrary xpath 1.0 expressions on Linq 2 Xml XNodes by including:
using System.Xml.XPath;
and then we can navigate and project data using xpath via these extension methods:
For instance, given the Xml document:
<xml>
<foo>
<baz id="1">10</baz>
<bar id="2" special="1">baa baa</bar>
<baz id="3">20</baz>
<bar id="4" />
<bar id="5" />
</foo>
<foo id="123">Text 1<moo />Text 2
</foo>
</xml>
We can evaluate:
var node = xele.XPathSelectElement("/xml/foo[@id='123']");
var nodes = xele.XPathSelectElements(
"//moo/ancestor::xml/descendant::baz[@id='1']/following-sibling::bar[not(@special='1')]");
var sum = xele.XPathEvaluate("sum(//foo[not(moo)]/baz)");
There are two reasons I see to use cte's.
To use a calculated value in the where clause. This seems a little cleaner to me than a derived table.
Suppose there are two tables - Questions and Answers joined together by Questions.ID = Answers.Question_Id (and quiz id)
WITH CTE AS
(
Select Question_Text,
(SELECT Count(*) FROM Answers A WHERE A.Question_ID = Q.ID) AS Number_Of_Answers
FROM Questions Q
)
SELECT * FROM CTE
WHERE Number_Of_Answers > 0
Here's another example where I want to get a list of questions and answers. I want the Answers to be grouped with the questions in the results.
WITH cte AS
(
SELECT [Quiz_ID]
,[ID] AS Question_Id
,null AS Answer_Id
,[Question_Text]
,null AS Answer
,1 AS Is_Question
FROM [Questions]
UNION ALL
SELECT Q.[Quiz_ID]
,[Question_ID]
,A.[ID] AS Answer_Id
,Q.Question_Text
,[Answer]
,0 AS Is_Question
FROM [Answers] A INNER JOIN [Questions] Q ON Q.Quiz_ID = A.Quiz_ID AND Q.Id = A.Question_Id
)
SELECT
Quiz_Id,
Question_Id,
Is_Question,
(CASE WHEN Answer IS NULL THEN Question_Text ELSE Answer END) as Name
FROM cte
GROUP BY Quiz_Id, Question_Id, Answer_id, Question_Text, Answer, Is_Question
order by Quiz_Id, Question_Id, Is_Question Desc, Name
As SQLite has limited support to ALTER TABLE so you can only ADD column at end of the table OR CHANGE TABLE_NAME in SQLite.
Here is the Best Answer of HOW TO DELETE COLUMN FROM SQLITE?
Between Activity: Worked for me
ArrayList<Object> object = new ArrayList<Object>();
Intent intent = new Intent(Current.class, Transfer.class);
Bundle args = new Bundle();
args.putSerializable("ARRAYLIST",(Serializable)object);
intent.putExtra("BUNDLE",args);
startActivity(intent);
In the Transfer.class
Intent intent = getIntent();
Bundle args = intent.getBundleExtra("BUNDLE");
ArrayList<Object> object = (ArrayList<Object>) args.getSerializable("ARRAYLIST");
Hope this help's someone.
Using Parcelable to pass data between Activity
This usually works when you have created DataModel
e.g. Suppose we have a json of type
{
"bird": [{
"id": 1,
"name": "Chicken"
}, {
"id": 2,
"name": "Eagle"
}]
}
Here bird is a List and it contains two elements so
we will create the models using jsonschema2pojo
Now we have the model class Name BirdModel and Bird BirdModel consist of List of Bird and Bird contains name and id
Go to the bird class and add interface "implements Parcelable"
add implemets method in android studio by Alt+Enter
Note: A dialog box will appear saying Add implements method press Enter
The add Parcelable implementation by pressing the Alt + Enter
Note: A dialog box will appear saying Add Parcelable implementation and Enter again
Now to pass it to the intent.
List<Bird> birds = birdModel.getBird();
Intent intent = new Intent(Current.this, Transfer.class);
Bundle bundle = new Bundle();
bundle.putParcelableArrayList("Birds", birds);
intent.putExtras(bundle);
startActivity(intent);
And on Transfer Activity onCreate
List<Bird> challenge = this.getIntent().getExtras().getParcelableArrayList("Birds");
Thanks
If there is any problem please let me know.
If you want to terminate the thread, then just returning is fine. You do NOT need to call Thread.currentThread().interrupt() (it will not do anything bad though. It's just that you don't need to.) This is because interrupt() is basically used to notify the owner of the thread (well, not 100% accurate, but sort of). Because you are the owner of the thread, and you decided to terminate the thread, there is no one to notify, so you don't need to call it.
By the way, why in the first case we need to use currentThread? Is Thread does not refer to the current thread?
Yes, it doesn't. I guess it can be confusing because e.g. Thread.sleep() affects the current thread, but Thread.sleep() is a static method.
If you are NOT the owner of the thread (e.g. if you have not extended Thread and coded a Runnable etc.) you should do
Thread.currentThread().interrupt();
return;
This way, whatever code that called your runnable will know the thread is interrupted = (normally) should stop whatever it is doing and terminate. As I said earlier, it is just a mechanism of communication though. The owner might simply ignore the interrupted status and do nothing.. but if you do set the interrupted status, somebody might thank you for that in the future.
For the same reason, you should never do
Catch(InterruptedException ie){
//ignore
}
Because if you do, you are stopping the message there. Instead one should do
Catch(InterruptedException ie){
Thread.currentThread().interrupt();//preserve the message
return;//Stop doing whatever I am doing and terminate
}
If your code is prepared to deal with overflow errors, you can throw an exception if data is too large.
size_t data = 99999999;
if ( data > INT_MAX )
{
throw std::overflow_error("data is larger than INT_MAX");
}
int convertData = static_cast<int>(data);
Your executable's working directory is probably set to something other than the directory where it is saved. Check your IDE settings.
You can add a 1 GB swap to your instance with these commands:
sudo dd if=/dev/zero of=/swapfile bs=1M count=1024
sudo mkswap /swapfile
sudo swapon /swapfile
To enable it by default after reboot, add this line to /etc/fstab:
/swapfile swap swap defaults 0 0
For those getting this error in after installing .NET Framework 4.6 - Read and install one of these hotfixes to resolve the issue.
Just edit the httpd-vhost-conf scroll to the bottom and on the last example/demo for creating a virtual host, remove the hash-tags for DocumentRoot and ServerName. You may have hash-tags just before the <VirtualHost *.80> and </VirtualHost>
After DocumentRoot, just add the path to your web-docs ... and add your domain-name after ServerNmane
<VirtualHost *:80>
##ServerAdmin [email protected]
DocumentRoot "C:/xampp/htdocs/www"
ServerName example.com
##ErrorLog "logs/dummy-host2.example.com-error.log"
##CustomLog "logs/dummy-host2.example.com-access.log" common
</VirtualHost>
Be sure to create the www folder under htdocs. You do not have to name the folder www but I did just to be simple about it. Be sure to restart Apache and bang! you can now store files in the newly created directory. To test things out just create a simple index.html or index.php file and place in the www folder, then go to your browser and test it out localhost/ ... Note: if your server is serving php files over html then remember to add localhost/index.html if the html file is the one you choose to use for this test.
Something I should add, in order to still have access to the xampp homepage then you will need to create another VirtualHost. To do this just add
<VirtualHost *:80>
##ServerAdmin [email protected]
DocumentRoot "C:/xampp/htdocs"
ServerName htdocs.example.com
##ErrorLog "logs/dummy-host2.example.com-error.log"
##CustomLog "logs/dummy-host2.example.com-access.log" common
</VirtualHost>
underneath the last VirtualHost that you created. Next make the necessary changes to your host file and restart Apache. Now go to your browser and visit htdocs.example.com and your all set.
for jQuery we can use below:
by input name:
$('input[name="textboxname"]').val('some value');
by input class:
$('input[type=text].textboxclass').val('some value');
by input id:
$('#textboxid').val('some value');
If you want to use mongoimport, you'll want to export this way:
db.getCollection('tables')
.find({_id: 'q3hrnnoKu2mnCL7kE'})
.forEach(function(x){printjsononeline(x)});
Very simply:
CONVERT(TIME,Date2 - Date1)
For example:
Declare @Date2 DATETIME = '2016-01-01 10:01:10.022'
Declare @Date1 DATETIME = '2016-01-01 10:00:00.000'
Select CONVERT(TIME,@Date2 - @Date1) as ElapsedTime
Yelds:
ElapsedTime
----------------
00:01:10.0233333
(1 row(s) affected)
The problem is that you do not have bzip2 installed. The tar program relies upon this external program to do compression. For installing bzip2, it depends on the system you are using. For example, with Ubuntu that would be on Ubuntu
sudo apt-get install bzip2
The GNU tar program does not know how to compress an existing file such as user-logs.tar (bzip2 does that). The tar program can use external compression programs gzip, bzip2, xz by opening a pipe to those programs, sending a tar archive via the pipe to the compression utility, which compresses the data which it reads from tar and writes the result to the filename which the tar program specifies.
Alternatively, the tar and compression utility could be the same program. BSD tar does its compression using lib archive (they're not really distinct except in name).
If you're using CloudFoundry then you'd have to explicitly push the jar along with the keystore having the certificate.
Use this to get the page scroll position.
var screenTop = $(document).scrollTop();
$('#content').css('top', screenTop);
With the forcats package from the tidyverse this is easy, too.
mutate(dat, x = fct_recode(x, "B" = "A"))
In order to navigate to a different drive just use
cd /E/Study/Codes
It will solve your problem.
Noone cand read the file except for those who have access to the file. You must make the code readable (but not writable) by the web server. If the php code handler is running properly you can't read it by requesting by name from the web server.
If someone compromises your server you are at risk. Ensure that the web server can only write to locations it absolutely needs to. There are a few locations under /var which should be properly configured by your distribution. They should not be accessible over the web. /var/www should not be writable, but may contain subdirectories written to by the web server for dynamic content. Code handlers should be disabled for these.
Ensure you don't do anything in your php code which can lead to code injection. The other risk is directory traversal using paths containing .. or begining with /. Apache should already be patched to prevent this when it is handling paths. However, when it runs code, including php, it does not control the paths. Avoid anything that allows the web client to pass a file path.
As of jquery 3.0 you can use $.uniqueSort(ARRAY)
Example
array = ["1","2","1","2"]
$.uniqueSort(array)
=> ["1", "2"]
Git tags are just pointers to the commit. So you use them the same way as you do HEAD, branch names or commit sha hashes. You can use tags with any git command that accepts commit/revision arguments. You can try it with git rev-parse tagname to display the commit it points to.
In your case you have at least these two alternatives:
Reset the current branch to specific tag:
git reset --hard tagname
Generate revert commit on top to get you to the state of the tag:
git revert tag
This might introduce some conflicts if you have merge commits though.
Not perfect, but you can use a regex:
sub isnumber
{
shift =~ /^-?\d+\.?\d*$/;
}
Instead of doing recursion, the parts of the code with checkNextID(ID + 18) and similar could be replaced with ID+=18, and then if you remove all instances of return 0, then it should do the same thing but as a simple loop. You should then put a return 0 at the end and make your variables non-global.
alter table TableName drop constraint DF_TableName_WhenEntered
alter table TableName add constraint DF_TableName_WhenEntered default getutcdate() for WhenEntered
Actually, a concise rule for Python Scope resolution, from Learning Python, 3rd. Ed.. (These rules are specific to variable names, not attributes. If you reference it without a period, these rules apply.)
LEGB Rule
Local — Names assigned in any way within a function (def or lambda), and not declared global in that function
Enclosing-function — Names assigned in the local scope of any and all statically enclosing functions (def or lambda), from inner to outer
Global (module) — Names assigned at the top-level of a module file, or by executing a global statement in a def within the file
Built-in (Python) — Names preassigned in the built-in names module: open, range, SyntaxError, etc
So, in the case of
code1
class Foo:
code2
def spam():
code3
for code4:
code5
x()
The for loop does not have its own namespace. In LEGB order, the scopes would be
def spam (in code3, code4, and code5)def)x declared globally in the module (in code1)?x in Python.x will never be found in code2 (even in cases where you might expect it would, see Antti's answer or here).
Pure js approach:
var elem = document.getElementsByClassName('parent');
alert(elem[0].hasAttribute('id'));
You can also use openssl to accomplish the same thing:
$ openssl pkcs12 -nokeys -info \
-in </path/to/file.pfx> \
-passin pass:<pfx's password>
MAC Iteration 2048
MAC verified OK
PKCS7 Encrypted data: pbeWithSHA1And40BitRC2-CBC, Iteration 2048
Certificate bag
Bag Attributes
localKeyID: XX XX XX XX XX XX XX XX XX XX XX XX XX 48 54 A0 47 88 1D 90
friendlyName: jedis-server
subject=/C=US/ST=NC/L=Raleigh/O=XXX Security/OU=XXX/CN=something1
issuer=/C=US/ST=NC/L=Raleigh/O=XXX Security/OU=XXXX/CN=something1
-----BEGIN CERTIFICATE-----
...
...
...
-----END CERTIFICATE-----
PKCS7 Data
Shrouded Keybag: pbeWithSHA1And3-KeyTripleDES-CBC, Iteration 2048
If it's not necessary to be removed every time, you can remove it manually from:
Settings -> Applications -> Manage applications -> (choose your app) -> Clear data or Uninstall
Newer versions of Android:
Settings -> Applications -> (choose your app) -> Storage -> Clear data and Clear cache
In findFileByFilename.ps1 I have:
# https://stackoverflow.com/questions/3428044/powershell-script-to-locate-specific-file-file-name
$filename = Read-Host 'What is the filename to find?'
gci . -recurse -filter $filename -file -ErrorAction SilentlyContinue
# tested works from pwd recursively.
This works great for me. I understand it.
I put it in a folder on my PATH.
I invoke it with:
> findFileByFilename.ps1
For me, this was caused by the project both directly and indirectly (through another dependency) referencing two different builds of Bouncy Castle that had different assembly names. One of the Bouncy Castle builds was the NuGet package, the other one was a debug build of the source downloaded from GitHub. Both were nominally version 1.8.1, but the project settings of the GitHub code set the assembly name to BouncyCastle whereas the NuGet package had the assembly name BouncyCastle.Crypto. Changing the project settings, thus aligning the assembly names, fixed the problem.
For some projects it's easier to set your target to es6 in your tsconfig.json.
{
"compilerOptions": {
"target": "es6",
...
"USB Web debugging" is one option
"printing it on the screen" another.
But I prefer remote debugging through 'adobe edge inspect' formally known as adobe shadow. It uses weinre internally (=WEb INspect REmote)
You just install it + a small plugin in the browser (Chrome) and a free app you can download in the play-store. Then you have all the tools like the Chrome Development tools.
It has also support for iOS and Kindle Fire
Update
Like Chris noticed, you have to pay a subscription to use edge inspect. A cheap alternative is to use weinre directly, it's the base of edge inspect. Here's an article about how to set it up.
There's one in scipy.stats:
>>> import scipy.stats
>>> scipy.stats.norm(0, 1)
<scipy.stats.distributions.rv_frozen object at 0x928352c>
>>> scipy.stats.norm(0, 1).pdf(0)
0.3989422804014327
>>> scipy.stats.norm(0, 1).cdf(0)
0.5
>>> scipy.stats.norm(100, 12)
<scipy.stats.distributions.rv_frozen object at 0x928352c>
>>> scipy.stats.norm(100, 12).pdf(98)
0.032786643008494994
>>> scipy.stats.norm(100, 12).cdf(98)
0.43381616738909634
>>> scipy.stats.norm(100, 12).cdf(100)
0.5
[One thing to beware of -- just a tip -- is that the parameter passing is a little broad. Because of the way the code is set up, if you accidentally write scipy.stats.norm(mean=100, std=12) instead of scipy.stats.norm(100, 12) or scipy.stats.norm(loc=100, scale=12), then it'll accept it, but silently discard those extra keyword arguments and give you the default (0,1).]
If you want to dump the entire db as csv
#!/bin/bash
host=hostname
uname=username
pass=password
port=portnr
db=db_name
s3_url=s3://bxb2-anl-analyzed-pue2/bxb_ump/db_dump/
DATE=`date +%Y%m%d`
rm -rf $DATE
echo 'show tables' | mysql -B -h${host} -u${uname} -p${pass} -P${port} ${db} > tables.txt
awk 'NR>1' tables.txt > tables_new.txt
while IFS= read -r line
do
mkdir -p $DATE/$line
echo "select * from $line" | mysql -B -h"${host}" -u"${uname}" -p"${pass}" -P"${port}" "${db}" > $DATE/$line/dump.tsv
done < tables_new.txt
touch $DATE/$DATE.fin
rm -rf tables_new.txt tables.txt
you messed up
int[] firstArray = new int[]{1,2,3,4};
int[] reversedArray = new int[firstArray.length];
int j = 0;
for (int i = firstArray.length -1; i >= 0; i--){
reversedArray[j++] = firstArray[i];
}
How about this one-liner?
var isAndroid = /(android)/i.test(navigator.userAgent);
The i modifier is used to perform case-insensitive matching.
Technique taken from Cordova AdMob test project: https://github.com/floatinghotpot/cordova-admob-pro/wiki/00.-How-To-Use-with-PhoneGap-Build
Okay. So this is a very old question and has great answers from that time. But a lot has changed since then.
Now, in 2020, if you are working with Kotlin and want to change the fragment then you can do the following.
In your app level build.gradle file add the following,
dependencies {
def fragment_version = "1.2.5"
// Kotlin
implementation "androidx.fragment:fragment-ktx:$fragment_version"
// Testing Fragments in Isolation
debugImplementation "androidx.fragment:fragment-testing:$fragment_version"
}
In your activity
supportFragmentManager.commit {
replace(R.id.frame_layout, YourFragment.newInstance(), "Your_TAG")
addToBackStack(null)
}
References
If you are trying the suggested ways and still no chance, be sure about your order:
If you did not invalidate and restart cache just after deleting your .idea/, Intellij keeps generating it and that was keeping error in my case.
I assume you are using windows. Open the command prompt and type ipconfig and find out your local address (on your pc) it should look something like 192.168.1.13 or 192.168.0.5 where the end digit is the one that changes. It should be next to IPv4 Address.
If your WAMP does not use virtual hosts the next step is to enter that IP address on your phones browser ie http://192.168.1.13 If you have a virtual host then you will need root to edit the hosts file.
If you want to test the responsiveness / mobile design of your website you can change your user agent in chrome or other browsers to mimic a mobile.
See http://googlesystem.blogspot.co.uk/2011/12/changing-user-agent-new-google-chrome.html.
Edit: Chrome dev tools now has a mobile debug tool where you can change the size of the viewport, spoof user agents, connections (4G, 3G etc).
If you get forbidden access then see this question WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server. Basically, change the occurrances of deny,allow to allow,deny in the httpd.conf file. You can access this by the WAMP menu.
To eliminate possible causes of the issue for now set your config file to
<Directory />
Options FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
<RequireAll>
Require all granted
</RequireAll>
</Directory>
As thatis working for my windows PC, if you have the directory config block as well change that also to allow all.
Config file that fixed the problem:
https://gist.github.com/samvaughton/6790739
Problem was that the /www apache directory config block still had deny set as default and only allowed from localhost.
I used @ddanone answear and added Ajax call.
$('#mydiv').on('scroll', function(){
function infiniScroll(this);
});
function infiniScroll(mydiv){
console.log($(mydiv).scrollTop()+' + '+ $(mydiv).height()+' = '+ ($(mydiv).scrollTop() + $(mydiv).height()) +' _ '+ $(mydiv)[0].scrollHeight );
if($(mydiv).scrollTop() + $(mydiv).height() == $(mydiv)[0].scrollHeight){
console.log('bottom found');
if(!$.active){ //if there is no ajax call active ( last ajax call waiting for results ) do again my ajax call
myAjaxCall();
}
}
}
This will work although when embedding PHP in HTML it is better practice to use the following form:
<table>
<?php foreach($array as $key=>$value): ?>
<tr>
<td><?= $key; ?></td>
</tr>
<?php endforeach; ?>
</table>
You can find the doc for the alternative syntax on PHP.net
File sutest
#!/bin/bash
echo "uid is ${UID}"
echo "user is ${USER}"
echo "username is ${USERNAME}"
run it: `./sutest' gives me
uid is 500
user is stephenp
username is stephenp
but using sudo: sudo ./sutest gives
uid is 0
user is root
username is stephenp
So you retain the original user name in $USERNAME when running as sudo. This leads to a solution similar to what others posted:
#!/bin/bash
sudo -u ${USERNAME} normal_command_1
root_command_1
root_command_2
sudo -u ${USERNAME} normal_command_2
# etc.
Just sudo to invoke your script in the first place, it will prompt for the password once.
I originally wrote this answer on Linux, which does have some differences with OS X
OS X (I'm testing this on Mountain Lion 10.8.3) has an environment variable SUDO_USER when you're running sudo, which can be used in place of USERNAME above, or to be more cross-platform the script could check to see if SUDO_USER is set and use it if so, or use USERNAME if that's set.
Changing the original script for OS X, it becomes...
#!/bin/bash
sudo -u ${SUDO_USER} normal_command_1
root_command_1
root_command_2
sudo -u ${SUDO_USER} normal_command_2
# etc.
A first stab at making it cross-platform could be...
#!/bin/bash
#
# set "THE_USER" to SUDO_USER if that's set,
# else set it to USERNAME if THAT is set,
# else set it to the string "unknown"
# should probably then test to see if it's "unknown"
#
THE_USER=${SUDO_USER:-${USERNAME:-unknown}}
sudo -u ${THE_USER} normal_command_1
root_command_1
root_command_2
sudo -u ${THE_USER} normal_command_2
# etc.
I had an issue with duplicate entries in one table itself. Below is the approaches were working for me. It has also been advocated by @sibaz.
Finally I solved it using the below queries:
The select query is saved in a temp table
IF OBJECT_ID(N'tempdb..#New_format_donor_temp', N'U') IS NOT NULL
DROP TABLE #New_format_donor_temp;
select *
into #New_format_donor_temp
from DONOR_EMPLOYMENTS
where DONOR_ID IN (
1, 2
)
-- Test New_format_donor_temp
-- SELECT *
-- FROM #New_format_donor_temp;
The temp table is joined in the update query.
UPDATE de
SET STATUS_CD=de_new.STATUS_CD, STATUS_REASON_CD=de_new.STATUS_REASON_CD, TYPE_CD=de_new.TYPE_CD
FROM DONOR_EMPLOYMENTS AS de
INNER JOIN #New_format_donor_temp AS de_new ON de_new.EMP_NO = de.EMP_NO
WHERE
de.DONOR_ID IN (
3, 4
)
I not very experienced with SQL please advise any better approach you know.
Above queries are for MySql server.
If you are just interested in the use of Access-Control-Allow-Origin:*
You can do that with this .htaccess file at the site root.
Header set Access-Control-Allow-Origin "*"
Some useful information here: http://enable-cors.org/server_apache.html
The get_all_related_fields() method mentioned herein has been deprecated in 1.8. From now on it's get_fields().
>> from django.contrib.auth.models import User
>> User._meta.get_fields()
I have set the vm argument in WAS server as -Dfile.encoding=UTF-8 to change the servers' default character set.
If I understand correctly, this is what you want
select (trim(a) || trim(b))as combinedStrings from yourTable
var str = 'my string here';
var index = str.match(/hre/).index;
alert(index); // <- 10I took both Adam Waite's and Pauls answers and combined them. I also added the possibility to pipe the selected edges together, so you need to call only one function like so:
[self.view addBordersToEdge:(UIRectEdgeLeft|UIRectEdgeRight)
withColor:[UIColor grayColor]
andWidth:1.0];
or so:
[self.view addBordersToEdge:(UIRectEdgeAll)
withColor:[UIColor grayColor]
andWidth:1.0];
What you need to implement is a category on UIView as suggested in other answers with the following implementation:
- (void)addBordersToEdge:(UIRectEdge)edge withColor:(UIColor *)color andWidth:(CGFloat) borderWidth {
if (edge & UIRectEdgeTop) {
UIView *border = [UIView new];
border.backgroundColor = color;
[border setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleBottomMargin];
border.frame = CGRectMake(0, 0, self.frame.size.width, borderWidth);
[self addSubview:border];
}
if (edge & UIRectEdgeLeft) {
UIView *border = [UIView new];
border.backgroundColor = color;
border.frame = CGRectMake(0, 0, borderWidth, self.frame.size.height);
[border setAutoresizingMask:UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleRightMargin];
[self addSubview:border];
}
if (edge & UIRectEdgeBottom) {
UIView *border = [UIView new];
border.backgroundColor = color;
[border setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin];
border.frame = CGRectMake(0, self.frame.size.height - borderWidth, self.frame.size.width, borderWidth);
[self addSubview:border];
}
if (edge & UIRectEdgeRight) {
UIView *border = [UIView new];
border.backgroundColor = color;
[border setAutoresizingMask:UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleLeftMargin];
border.frame = CGRectMake(self.frame.size.width - borderWidth, 0, borderWidth, self.frame.size.height);
[self addSubview:border];
}
}
def checkduplicate(lists):
a = []
for i in lists:
if i in a:
pass
else:
a.append(i)
return i
print(checkduplicate([1,9,78,989,2,2,3,6,8]))
This is the best way, I know of to create dynamic variables in python.
my_dict = {}
x = "Buffalo"
my_dict[x] = 4
I found a similar, but not the same question here Creating dynamically named variables from user input
A simple solution:
import webbrowser
webbrowser.open("C:\Users\Public\Music\Sample Music\Kalimba.mp3")
cheers...
Proxies are classes that are created and loaded at runtime. There is no source code for these classes. I know that you are wondering how you can make them do something if there is no code for them. The answer is that when you create them, you specify an object that implements InvocationHandler, which defines a method that is invoked when a proxy method is invoked.
You create them by using the call
Proxy.newProxyInstance(classLoader, interfaces, invocationHandler)
The arguments are:
classLoader. Once the class is generated, it is loaded with this class loader.interfaces. An array of class objects that must all be interfaces. The resulting proxy implements all of these interfaces.invocationHandler. This is how your proxy knows what to do when a method is invoked. It is an object that implements InvocationHandler. When a method from any of the supported interfaces, or hashCode, equals, or toString, is invoked, the method invoke is invoked on the handler, passing the Method object for the method to be invoked and the arguments passed.For more on this, see the documentation for the Proxy class.
Every implementation of a JVM after version 1.3 must support these. They are loaded into the internal data structures of the JVM in an implementation-specific way, but it is guaranteed to work.
Parallel.ForEach requires a list of user-defined workers and a non-async Action to perform with each worker.
Task.WaitAll and Task.WhenAll require a List<Task>, which are by definition asynchronous.
I found RiaanDP's response very useful to understand the difference, but it needs a correction for Parallel.ForEach. Not enough reputation to respond to his comment, thus my own response.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace AsyncTest
{
class Program
{
class Worker
{
public int Id;
public int SleepTimeout;
public void DoWork(DateTime testStart)
{
var workerStart = DateTime.Now;
Console.WriteLine("Worker {0} started on thread {1}, beginning {2} seconds after test start.",
Id, Thread.CurrentThread.ManagedThreadId, (workerStart - testStart).TotalSeconds.ToString("F2"));
Thread.Sleep(SleepTimeout);
var workerEnd = DateTime.Now;
Console.WriteLine("Worker {0} stopped; the worker took {1} seconds, and it finished {2} seconds after the test start.",
Id, (workerEnd - workerStart).TotalSeconds.ToString("F2"), (workerEnd - testStart).TotalSeconds.ToString("F2"));
}
public async Task DoWorkAsync(DateTime testStart)
{
var workerStart = DateTime.Now;
Console.WriteLine("Worker {0} started on thread {1}, beginning {2} seconds after test start.",
Id, Thread.CurrentThread.ManagedThreadId, (workerStart - testStart).TotalSeconds.ToString("F2"));
await Task.Run(() => Thread.Sleep(SleepTimeout));
var workerEnd = DateTime.Now;
Console.WriteLine("Worker {0} stopped; the worker took {1} seconds, and it finished {2} seconds after the test start.",
Id, (workerEnd - workerStart).TotalSeconds.ToString("F2"), (workerEnd - testStart).TotalSeconds.ToString("F2"));
}
}
static void Main(string[] args)
{
var workers = new List<Worker>
{
new Worker { Id = 1, SleepTimeout = 1000 },
new Worker { Id = 2, SleepTimeout = 2000 },
new Worker { Id = 3, SleepTimeout = 3000 },
new Worker { Id = 4, SleepTimeout = 4000 },
new Worker { Id = 5, SleepTimeout = 5000 },
};
var startTime = DateTime.Now;
Console.WriteLine("Starting test: Parallel.ForEach...");
PerformTest_ParallelForEach(workers, startTime);
var endTime = DateTime.Now;
Console.WriteLine("Test finished after {0} seconds.\n",
(endTime - startTime).TotalSeconds.ToString("F2"));
startTime = DateTime.Now;
Console.WriteLine("Starting test: Task.WaitAll...");
PerformTest_TaskWaitAll(workers, startTime);
endTime = DateTime.Now;
Console.WriteLine("Test finished after {0} seconds.\n",
(endTime - startTime).TotalSeconds.ToString("F2"));
startTime = DateTime.Now;
Console.WriteLine("Starting test: Task.WhenAll...");
var task = PerformTest_TaskWhenAll(workers, startTime);
task.Wait();
endTime = DateTime.Now;
Console.WriteLine("Test finished after {0} seconds.\n",
(endTime - startTime).TotalSeconds.ToString("F2"));
Console.ReadKey();
}
static void PerformTest_ParallelForEach(List<Worker> workers, DateTime testStart)
{
Parallel.ForEach(workers, worker => worker.DoWork(testStart));
}
static void PerformTest_TaskWaitAll(List<Worker> workers, DateTime testStart)
{
Task.WaitAll(workers.Select(worker => worker.DoWorkAsync(testStart)).ToArray());
}
static Task PerformTest_TaskWhenAll(List<Worker> workers, DateTime testStart)
{
return Task.WhenAll(workers.Select(worker => worker.DoWorkAsync(testStart)));
}
}
}
The resulting output is below. Execution times are comparable. I ran this test while my computer was doing the weekly anti virus scan. Changing the order of the tests did change the execution times on them.
Starting test: Parallel.ForEach...
Worker 1 started on thread 9, beginning 0.02 seconds after test start.
Worker 2 started on thread 10, beginning 0.02 seconds after test start.
Worker 3 started on thread 11, beginning 0.02 seconds after test start.
Worker 4 started on thread 13, beginning 0.03 seconds after test start.
Worker 5 started on thread 14, beginning 0.03 seconds after test start.
Worker 1 stopped; the worker took 1.00 seconds, and it finished 1.02 seconds after the test start.
Worker 2 stopped; the worker took 2.00 seconds, and it finished 2.02 seconds after the test start.
Worker 3 stopped; the worker took 3.00 seconds, and it finished 3.03 seconds after the test start.
Worker 4 stopped; the worker took 4.00 seconds, and it finished 4.03 seconds after the test start.
Worker 5 stopped; the worker took 5.00 seconds, and it finished 5.03 seconds after the test start.
Test finished after 5.03 seconds.
Starting test: Task.WaitAll...
Worker 1 started on thread 9, beginning 0.00 seconds after test start.
Worker 2 started on thread 9, beginning 0.00 seconds after test start.
Worker 3 started on thread 9, beginning 0.00 seconds after test start.
Worker 4 started on thread 9, beginning 0.00 seconds after test start.
Worker 5 started on thread 9, beginning 0.01 seconds after test start.
Worker 1 stopped; the worker took 1.00 seconds, and it finished 1.01 seconds after the test start.
Worker 2 stopped; the worker took 2.00 seconds, and it finished 2.01 seconds after the test start.
Worker 3 stopped; the worker took 3.00 seconds, and it finished 3.01 seconds after the test start.
Worker 4 stopped; the worker took 4.00 seconds, and it finished 4.01 seconds after the test start.
Worker 5 stopped; the worker took 5.00 seconds, and it finished 5.01 seconds after the test start.
Test finished after 5.01 seconds.
Starting test: Task.WhenAll...
Worker 1 started on thread 9, beginning 0.00 seconds after test start.
Worker 2 started on thread 9, beginning 0.00 seconds after test start.
Worker 3 started on thread 9, beginning 0.00 seconds after test start.
Worker 4 started on thread 9, beginning 0.00 seconds after test start.
Worker 5 started on thread 9, beginning 0.00 seconds after test start.
Worker 1 stopped; the worker took 1.00 seconds, and it finished 1.00 seconds after the test start.
Worker 2 stopped; the worker took 2.00 seconds, and it finished 2.00 seconds after the test start.
Worker 3 stopped; the worker took 3.00 seconds, and it finished 3.00 seconds after the test start.
Worker 4 stopped; the worker took 4.00 seconds, and it finished 4.00 seconds after the test start.
Worker 5 stopped; the worker took 5.00 seconds, and it finished 5.01 seconds after the test start.
Test finished after 5.01 seconds.
Other answers have suggested netrc to specify username and password, based on what I've read, I agree. Here are some syntax details:
https://ec.haxx.se/usingcurl-netrc.html
Like other answers, I would like to stress the need to pay attention to security regarding this question.
Although I am not an expert, I found these links insightful:
https://ec.haxx.se/cmdline-passwords.html
To summarize:
Using the encrypted versions of the protocols (HTTPS vs HTTP) (FTPS vs FTP) can help avoid Network Leakage.
Using netrc can help avoid Command Line Leakage.
To go a step further, it seems you can also encrypt the netrc files using gpg
https://brandur.org/fragments/gpg-curl
With this your credentials are not "at rest" (stored) as plain text.
Using LINQ is relatively much slower than using a predicate supplied to the Lists FindAll method. Also be careful with LINQ as the enumeration of the list is not actually executed until you access the result. This can mean that, when you think you have created a filtered list, the content may differ to what you expected when you actually read it.
SSH into a Docker container using this command:
sudo docker exec -i -t (container ID) bash
there are three methods:
rebase: as the other answers
commit id: find svn first commit id and git first commit id , echo their into .git/info/grafts:echo "git_id svn_id}" > .git/info/grafts then git svn dcommit
checkout every git commit,copy files into svn_repo, svn commit
bash demo: github demo
v1.x: use rebase and commit id
v2.x: use copy files,then svn commit
In case anyone's arriving here looking for a solution applicable to RMarkdown, this will suppress all output:
```{r error=FALSE, warning=FALSE, message=FALSE}
invisible({capture.output({
# Your code goes here
2 * 2
# etc
# etc
})})
```
The code will run, but the output will not be printed to the HTML document
You could create a user form:
A small side note - stumbled upon this same error while developing a web application. The mistake we found, by toying with the service with Firefox Poster, was that both fields and values in the Json should be surrounded by double quotes. For instance..
[ {"idProductCategory" : "1" , "description":"Descrizione1"},
{"idProductCategory" : "2" , "description":"Descrizione2"} ]
In our case we filled the json via javascript, which can be a little confusing when it comes with dealing with single/double quotes, from what I've heard.
What's been said before in this and other posts, like including the 'Accept' and 'Content-Type' headers, applies too.
Hope t'helps.
You can add position: fixed; with top left right bottom 0 attribute, that solution work on older browsers too.
If you want to embed it, add position: absolute; to the wrapper, and position: relative to the div outside of the wrapper.
.wrapper {_x000D_
position: fixed;_x000D_
top: 0;_x000D_
left: 0;_x000D_
right: 0;_x000D_
bottom: 0;_x000D_
_x000D_
display: grid;_x000D_
border-style: solid;_x000D_
border-color: red;_x000D_
grid-template-columns: repeat(3, 1fr);_x000D_
grid-template-rows: repeat(3, 1fr);_x000D_
grid-gap: 10px;_x000D_
}_x000D_
.one {_x000D_
border-style: solid;_x000D_
border-color: blue;_x000D_
grid-column: 1 / 3;_x000D_
grid-row: 1;_x000D_
}_x000D_
.two {_x000D_
border-style: solid;_x000D_
border-color: yellow;_x000D_
grid-column: 2 / 4;_x000D_
grid-row: 1 / 3;_x000D_
}_x000D_
.three {_x000D_
border-style: solid;_x000D_
border-color: violet;_x000D_
grid-row: 2 / 5;_x000D_
grid-column: 1;_x000D_
}_x000D_
.four {_x000D_
border-style: solid;_x000D_
border-color: aqua;_x000D_
grid-column: 3;_x000D_
grid-row: 3;_x000D_
}_x000D_
.five {_x000D_
border-style: solid;_x000D_
border-color: green;_x000D_
grid-column: 2;_x000D_
grid-row: 4;_x000D_
}_x000D_
.six {_x000D_
border-style: solid;_x000D_
border-color: purple;_x000D_
grid-column: 3;_x000D_
grid-row: 4;_x000D_
}<html>_x000D_
<div class="wrapper">_x000D_
<div class="one">One</div>_x000D_
<div class="two">Two</div>_x000D_
<div class="three">Three</div>_x000D_
<div class="four">Four</div>_x000D_
<div class="five">Five</div>_x000D_
<div class="six">Six</div>_x000D_
</div>_x000D_
</html>The intent of the standalone=yes declaration is to guarantee that the information inside the document can be faithfully retrieved based only on the internal DTD, i.e. the document can "stand alone" with no external references. Validating a standalone document ensures that non-validating processors will have all of the information available to correctly parse the document.
The standalone declaration serves no purpose if a document has no external DTD, and the internal DTD has no parameter entity references, as these documents are already implicitly standalone.
The following are the actual effects of using standalone=yes.
Forces processors to throw an error when parsing documents with an external DTD or parameter entity references, if the document contains references to entities not declared in the internal DTD (with the exception of replacement text of parameter entities as non-validating processors are not required to parse this); amp, lt, gt, apos, and quot are the only exceptions
When parsing a document not declared as standalone, a non-validating processor is free to stop parsing the internal DTD as soon as it encounters a parameter entity reference. Declaring a document as standalone forces non-validating processors to parse markup declarations in the internal DTD even after they ignore one or more parameter entity references.
Forces validating processors to throw an error if any of the following are found in the document, and their respective declarations are in the external DTD or in parameter entity replacement text:
amp, lt, gt, apos, and quot)A non-validating processor might consider retrieving the external DTD and expanding all parameter entity references for documents that are not standalone, even though it is under no obligation to do so, i.e. setting standalone=yes could theoretically improve performance for non-validating processors (spoiler alert: it probably won't make a difference).
The other answers here are either incomplete or incorrect, the main misconception is that
The standalone declaration is a way of telling the parser to ignore any markup declarations in the DTD. The DTD is thereafter used for validation only.
standalone="yes" means that the XML processor must use the DTD for validation only.
Quite the opposite, declaring a document as standalone will actually force a non-validating processor to parse internal declarations it must normally ignore (i.e. those after an ignored parameter entity reference). Non-validating processors must still use the info in the internal DTD to provide default attribute values and normalize tokenized attributes, as this is independent of validation.
I had to do this in that order:
Install-Module MSOnline
Install-Module AzureAD
Import-Module AzureAD
You can use the WebClient
Using System.Net;
WebClient client = new WebClient();
string downloadString = client.DownloadString("http://www.gooogle.com");
<c:set var="baseURL" value="${pageContext.request.requestURL.substring(0, pageContext.request.requestURL.length() - pageContext.request.requestURI.length())}${pageContext.request.contextPath}/" />
<head>
<base href="${baseURL}" />
Roll your own. For example, just model your tree as list of list. You should detail your specific need before people can provide better recommendation.
In response to HelloGoodbye's question, this is a sample code to iterate a tree.
def walk(node):
""" iterate tree in pre-order depth-first search order """
yield node
for child in node.children:
for n in walk(child):
yield n
One catch is this recursive implementation is O(n log n). It works fine for all trees I have to deal with. Maybe the subgenerator in Python 3 would help.
Just using this code: If you want backpressed disable, you dont use super.OnBackPressed();
@Override
public void onBackPressed() {
}
just replace this line
bm = BitmapFactory.decodeResource(null, R.id.image);
with
Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.YourImageName);
I mean to say just change null value with getResources() If you use this code in any button or Image view click event just append getApplicationContext() before getResources()..
I have faced the problem but found a unique solution.
for me this was the old code
String NOTIFICATION_CHANNEL_ID = "com.codedevtech.emplitrack";
and the working code is
String NOTIFICATION_CHANNEL_ID = "emplitrack_channel";
may be the channel id should not contain dot '.'
In my case, my app had multiple layers of modules, so the module I was trying to import had to be added into the module parent that actually used it pages.module.ts, instead of app.module.ts.
Q:Can't bind to 'pSelectableRow' since it isn't a known property of 'tr'.
A:you need to configure the primeng tabulemodule in ngmodule
Passive event listeners are an emerging web standard, new feature shipped in Chrome 51 that provide a major potential boost to scroll performance. Chrome Release Notes.
It enables developers to opt-in to better scroll performance by eliminating the need for scrolling to block on touch and wheel event listeners.
Problem: All modern browsers have a threaded scrolling feature to permit scrolling to run smoothly even when expensive JavaScript is running, but this optimization is partially defeated by the need to wait for the results of any touchstart and touchmove handlers, which may prevent the scroll entirely by calling preventDefault() on the event.
Solution: {passive: true}
By marking a touch or wheel listener as passive, the developer is promising the handler won't call preventDefault to disable scrolling. This frees the browser up to respond to scrolling immediately without waiting for JavaScript, thus ensuring a reliably smooth scrolling experience for the user.
document.addEventListener("touchstart", function(e) {
console.log(e.defaultPrevented); // will be false
e.preventDefault(); // does nothing since the listener is passive
console.log(e.defaultPrevented); // still false
}, Modernizr.passiveeventlisteners ? {passive: true} : false);
I prefer to recommend you guys using React Native Debugger. You can download and install it by using this command.
brew update && brew cask install react-native-debugger
or
Just check the link below.
https://github.com/jhen0409/react-native-debugger
Happy Hacking!
Chr(10) is the Line Feed character and Chr(13) is the Carriage Return character.
You probably won't notice a difference if you use only one or the other, but you might find yourself in a situation where the output doesn't show properly with only one or the other. So it's safer to include both.
Historically, Line Feed would move down a line but not return to column 1:
This
is
a
test.
Similarly Carriage Return would return to column 1 but not move down a line:
This
is
a
test.
Paste this into a text editor and then choose to "show all characters", and you'll see both characters present at the end of each line. Better safe than sorry.
Hm.. My solution is working:
Mymodel.objects.filter(date_time_field__startswith=datetime.datetime(1986, 7, 28))
Updated answer
Here is how to change the box model used by the input/textarea/select elements so that they all behave the same way. You need to use the box-sizing property which is implemented with a prefix for each browser
-ms-box-sizing:content-box;
-moz-box-sizing:content-box;
-webkit-box-sizing:content-box;
box-sizing:content-box;
This means that the 2px difference we mentioned earlier does not exist..
example at http://www.jsfiddle.net/gaby/WaxTS/5/
note: On IE it works from version 8 and upwards..
Original
if you reset their borders then the select element will always be 2 pixels less than the input elements..
You can use lambda to pass a reference to the window object as argument to close_window function:
button = Button (frame, text="Good-bye.", command = lambda: close_window(window))
This works because the command attribute is expecting a callable, or callable like object.
A lambda is a callable, but in this case it is essentially the result of calling a given function with set parameters.
In essence, you're calling the lambda wrapper of the function which has no args, not the function itself.
In my limited experience with binary tree, I think:
Jai is correct that you should use INSERT ... ON DUPLICATE KEY UPDATE.
Note that you do not need to include datenum in the update clause since it's the unique key, so it should not change. You do need to include all of the other columns from your table. You can use the VALUES() function to make sure the proper values are used when updating the other columns.
Here is your update re-written using the proper INSERT ... ON DUPLICATE KEY UPDATE syntax for MySQL:
INSERT INTO AggregatedData (datenum,Timestamp)
VALUES ("734152.979166667","2010-01-14 23:30:00.000")
ON DUPLICATE KEY UPDATE
Timestamp=VALUES(Timestamp)
I was looking for an easier-to-read time-loop when I encountered this question here. Something like:
for sec in max_seconds(10):
do_something()
So I created this helper:
# allow easy time-boxing: 'for sec in max_seconds(42): do_something()'
def max_seconds(max_seconds, *, interval=1):
interval = int(interval)
start_time = time.time()
end_time = start_time + max_seconds
yield 0
while time.time() < end_time:
if interval > 0:
next_time = start_time
while next_time < time.time():
next_time += interval
time.sleep(int(round(next_time - time.time())))
yield int(round(time.time() - start_time))
if int(round(time.time() + interval)) > int(round(end_time)):
return
It only works with full seconds which was OK for my use-case.
Examples:
for sec in max_seconds(10) # -> 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
for sec in max_seconds(10, interval=3) # -> 0, 3, 6, 9
for sec in max_seconds(7): sleep(1.5) # -> 0, 2, 4, 6
for sec in max_seconds(8): sleep(1.5) # -> 0, 2, 4, 6, 8
Be aware that interval isn't that accurate, as I only wait full seconds (sleep never was any good for me with times < 1 sec). So if your job takes 500 ms and you ask for an interval of 1 sec, you'll get called at: 0, 500ms, 2000ms, 2500ms, 4000ms and so on. One could fix this by measuring time in a loop rather than sleep() ...
You can use DATEPART(dw, GETDATE()) but be aware that the result will rely on SQL server setting @@DATEFIRST value which is the first day of week setting (In Europe default value 7 which is Sunday).
If you want to change the first day of week to another value, you could use SET DATEFIRST but this may affect everywhere in your query session which you do not want.
Alternative way is to explicitly specify the first day of week value as parameter and avoid depending on @@DATEFIRST setting. You can use the following formula to achieve that when need it:
(DATEPART(dw, GETDATE()) + @@DATEFIRST + 6 - @WeekStartDay) % 7 + 1
where @WeekStartDay is the first day of the week you want for your system (from 1 to 7 which means from Monday to Sunday).
I have wrapped it into below function so we can reuse it easily:
CREATE FUNCTION [dbo].[GetDayInWeek](@InputDateTime DATETIME, @WeekStartDay INT)
RETURNS INT
AS
BEGIN
--Note: @WeekStartDay is number from [1 - 7] which is from Monday to Sunday
RETURN (DATEPART(dw, @InputDateTime) + @@DATEFIRST + 6 - @WeekStartDay) % 7 + 1
END
Example usage:
GetDayInWeek('2019-02-04 00:00:00', 1)
It is equivalent to following (but independent to SQL server DATEFIRST setting):
SET DATEFIRST 1
DATEPART(dw, '2019-02-04 00:00:00')
First use:
yarn application -list
Note down the application id Then to kill use:
yarn application -kill application_id
You can simply cast to List and then check if every element can be casted to T.
public <T> List<T> asList(final Class<T> clazz) {
List<T> values = (List<T>) this.value;
values.forEach(clazz::cast);
return values;
}
The following worked for me
import java.time.*;
import java.time.format.*;
public class Times {
public static void main(String[] args) {
final String dateTime = "2012-02-22T02:06:58.147Z";
DateTimeFormatter formatter = DateTimeFormatter.ISO_INSTANT;
final ZonedDateTime parsed = ZonedDateTime.parse(dateTime, formatter.withZone(ZoneId.of("UTC")));
System.out.println(parsed.toLocalDateTime());
}
}
and gave me output as
2012-02-22T02:06:58.147
<div data-ng-init="featureClass=false"
data-ng-click="featureClass=!featureClass"
data-ng-class="{'active': featureClass}">
Click me to toggle my class!
</div>
Analogous to jQuery's toggleClass method, this is a way to toggle the active class on/off when the element is clicked.
find files: ls -l /home | grep "^-" | tr -s ' ' | cut -d ' ' -f 9
find directories: ls -l /home | grep "^d" | tr -s ' ' | cut -d ' ' -f 9
find links: ls -l /home | grep "^l" | tr -s ' ' | cut -d ' ' -f 9
tr -s ' ' turns the output into a space-delimited file the cut command says the delimiter is a space, and return the 9th field (always the filename/directory name/linkname).
I use this all the time!
You can use Array.from to convert collection to array, which is way cleaner than Array.prototype.forEach.call:
Array.from(document.getElementsByClassName("myclass")).forEach(
function(element, index, array) {
// do stuff
}
);
In older browsers which don't support Array.from, you need to use something like Babel.
ES6 also adds this syntax:
[...document.getElementsByClassName("myclass")].forEach(
(element, index, array) => {
// do stuff
}
);
Rest destructuring with ... works on all array-like objects, not only arrays themselves, then good old array syntax is used to construct an array from the values.
While the alternative function querySelectorAll (which kinda makes getElementsByClassName obsolete) returns a collection which does have forEach natively, other methods like map or filter are missing, so this syntax is still useful:
[...document.querySelectorAll(".myclass")].map(
(element, index, array) => {
// do stuff
}
);
[...document.querySelectorAll(".myclass")].map(element => element.innerHTML);
You can use this way to fulfill this requirement. I use the below method to validate the Password and Confirm Password.
To use this method you have to import FormGroup from @angular/forms library.
import { FormBuilder, Validators, FormGroup } from '@angular/forms';
FormBuilder Group:
this.myForm= this.formBuilder.group({
password : ['', Validators.compose([Validators.required])],
confirmPassword : ['', Validators.compose([Validators.required])],
},
{validator: this.checkPassword('password', 'confirmPassword') }
);
Method to Validate two fields:
checkPassword(controlName: string, matchingControlName: string) {
return (formGroup: FormGroup) => {
const control = formGroup.controls[controlName];
const matchingControl = formGroup.controls[matchingControlName];
if (matchingControl.errors && !matchingControl.errors.mustMatch) {
// return if another validator has already found an error on the matchingControl
return;
}
// set error on matchingControl if validation fails
if (control.value !== matchingControl.value) {
matchingControl.setErrors({ mustMatch: true });
this.isPasswordSame = (matchingControl.status == 'VALID') ? true : false;
} else {
matchingControl.setErrors(null);
this.isPasswordSame = (matchingControl.status == 'VALID') ? true : false;
}
}
}
HTML: Here I am use personalized isPasswordSame variable you can use the inbuilt hasError or any other.
<form [formGroup]="myForm">
<ion-item>
<ion-label position="floating">Password</ion-label>
<ion-input required type="text" formControlName="password" placeholder="Enter Password"></ion-input>
</ion-item>
<ion-label *ngIf="myForm.controls.password.valid">
<p class="error">Please enter password!!</p>
</ion-label>
<ion-item>
<ion-label position="floating">Confirm Password</ion-label>
<ion-input required type="text" formControlName="confirmPassword" placeholder="Enter Confirm Password"></ion-input>
</ion-item>
<ion-label *ngIf="isPasswordSame">
<p class="error">Password and Confrim Password must be same!!</p>
</ion-label>
</form>
To clarify for future reference, a2enmod, as is suggested in several answers above, is for Debian/Ubuntu. Red Hat does not use this to enable Apache modules - instead it uses LoadModule statements in httpd.conf.
The resolution/correct answer is in the comments on the OP:
I think you need mod_ssl and SSLProxyEngine with ProxyPass – Deadooshka May 29 '14 at 11:35
@Deadooshka Yes, this is working. If you post this as an answer, I can accept it – das_j May 29 '14 at 12:04
Short answer is no.
XAMPP is normally built around a specific PHP version to ensure plugins and modules are all compatible and working correctly.
If your project specifically needs PHP 5.3 - the cleanest method is simply reinstalling an older version of XAMPP with PHP 5.3 packaged into it.
XAMPP 1.7.7 was their last update before moving off PHP 5.3.
I came up with a very effective, (I think) readable way to do this.
1. create a temp table and put the records you want to iterate in there
2. use WHILE @@ROWCOUNT <> 0 to do the iterating
3. to get one row at a time do, SELECT TOP 1 <fieldnames>
b. save the unique ID for that row in a variable
4. Do Stuff, then delete the row from the temp table based on the ID saved at step 3b.
Here's the code. Sorry, its using my variable names instead of the ones in the question.
declare @tempPFRunStops TABLE (ProformaRunStopsID int,ProformaRunMasterID int, CompanyLocationID int, StopSequence int );
INSERT @tempPFRunStops (ProformaRunStopsID,ProformaRunMasterID, CompanyLocationID, StopSequence)
SELECT ProformaRunStopsID, ProformaRunMasterID, CompanyLocationID, StopSequence from ProformaRunStops
WHERE ProformaRunMasterID IN ( SELECT ProformaRunMasterID FROM ProformaRunMaster WHERE ProformaId = 15 )
-- SELECT * FROM @tempPFRunStops
WHILE @@ROWCOUNT <> 0 -- << I dont know how this works
BEGIN
SELECT TOP 1 * FROM @tempPFRunStops
-- I could have put the unique ID into a variable here
SELECT 'Ha' -- Do Stuff
DELETE @tempPFRunStops WHERE ProformaRunStopsID = (SELECT TOP 1 ProformaRunStopsID FROM @tempPFRunStops)
END
You don't actually need to run a command from an xterm session, you can run it directly:
String[] arguments = new String[] {"/path/to/executable", "arg0", "arg1", "etc"};
Process proc = new ProcessBuilder(arguments).start();
If the process responds interactively to the input stream, and you want to inject values, then do what you did before:
OutputStream out = proc.getOutputStream();
out.write("command\n");
out.flush();
Don't forget the '\n' at the end though as most apps will use it to identify the end of a single command's input.
The first thing you need to do is to set the level of verification. Such levels is not so much:
Although the method setHostnameVerifier() is obsolete for new library apache, but for version in Android SDK is normal.
And so we take ALLOW_ALL_HOSTNAME_VERIFIER and set it in the method factory SSLSocketFactory.setHostnameVerifier().
Next, You need set our factory for the protocol to https. To do this, simply call the SchemeRegistry.register() method.
Then you need to create a DefaultHttpClient with SingleClientConnManager.
Also in the code below you can see that on default will also use our flag (ALLOW_ALL_HOSTNAME_VERIFIER) by the method HttpsURLConnection.setDefaultHostnameVerifier()
Below code works for me:
HostnameVerifier hostnameVerifier = org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER;
DefaultHttpClient client = new DefaultHttpClient();
SchemeRegistry registry = new SchemeRegistry();
SSLSocketFactory socketFactory = SSLSocketFactory.getSocketFactory();
socketFactory.setHostnameVerifier((X509HostnameVerifier) hostnameVerifier);
registry.register(new Scheme("https", socketFactory, 443));
SingleClientConnManager mgr = new SingleClientConnManager(client.getParams(), registry);
DefaultHttpClient httpClient = new DefaultHttpClient(mgr, client.getParams());
// Set verifier
HttpsURLConnection.setDefaultHostnameVerifier(hostnameVerifier);
// Example send http request
final String url = "https://encrypted.google.com/";
HttpPost httpPost = new HttpPost(url);
HttpResponse response = httpClient.execute(httpPost);
numpy's genfromtxt or loadtxt is what I use:
import numpy as np
...
wordset = np.genfromtxt(fname='words.txt')
This got me headed in the right direction and solved my problem.
If you are seeing this error in your self-hosted GitHub actions logs then it might be you are not using the latest git version supported by Github actions.
For knowing which version it is supported, go to actions/checkout logs and upgrade your server git version to the mentioned version or above this.
The above solutions did not work for me because I was testing on an Android device with the latest Google Play Services version which utilizes the FusedLocationProviderClient. After setting the mock location permission in the app manifest and the app as the specified mock location app in the developer settings (as mentioned in the previous answers), I then added the Kotlin code below which successfully mocked the location.
locationProvider = FusedLocationProviderClient(context)
locationProvider.setMockMode(true)
val loc = Location(providerName)
val mockLocation = Location(providerName) // a string
mockLocation.latitude = latitude // double
mockLocation.longitude = longitude
mockLocation.altitude = loc.altitude
mockLocation.time = System.currentTimeMillis()
mockLocation.accuracy = 1f
mockLocation.elapsedRealtimeNanos = SystemClock.elapsedRealtimeNanos()
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
mockLocation.bearingAccuracyDegrees = 0.1f
mockLocation.verticalAccuracyMeters = 0.1f
mockLocation.speedAccuracyMetersPerSecond = 0.01f
}
// locationManager.setTestProviderLocation(providerName, mockLocation)
locationProvider.setMockLocation(mockLocation)
Based on @wize 's answer, which I found helpful and elegant, I could achieve what I wanted partially, cause I wanted the cability to go back to the first Fragment once replaced. I achieved it bit modifying a bit his code.
This would be the FragmentPagerAdapter:
public static class MyAdapter extends FragmentPagerAdapter {
private final class CalendarPageListener implements
CalendarPageFragmentListener {
public void onSwitchToNextFragment() {
mFragmentManager.beginTransaction().remove(mFragmentAtPos0)
.commit();
if (mFragmentAtPos0 instanceof FirstFragment){
mFragmentAtPos0 = NextFragment.newInstance(listener);
}else{ // Instance of NextFragment
mFragmentAtPos0 = FirstFragment.newInstance(listener);
}
notifyDataSetChanged();
}
}
CalendarPageListener listener = new CalendarPageListener();;
private Fragment mFragmentAtPos0;
private FragmentManager mFragmentManager;
public MyAdapter(FragmentManager fm) {
super(fm);
mFragmentManager = fm;
}
@Override
public int getCount() {
return NUM_ITEMS;
}
@Override
public int getItemPosition(Object object) {
if (object instanceof FirstFragment && mFragmentAtPos0 instanceof NextFragment)
return POSITION_NONE;
if (object instanceof NextFragment && mFragmentAtPos0 instanceof FirstFragment)
return POSITION_NONE;
return POSITION_UNCHANGED;
}
@Override
public Fragment getItem(int position) {
if (position == 0)
return Portada.newInstance();
if (position == 1) { // Position where you want to replace fragments
if (mFragmentAtPos0 == null) {
mFragmentAtPos0 = FirstFragment.newInstance(listener);
}
return mFragmentAtPos0;
}
if (position == 2)
return Clasificacion.newInstance();
if (position == 3)
return Informacion.newInstance();
return null;
}
}
public interface CalendarPageFragmentListener {
void onSwitchToNextFragment();
}
To perfom the replacement, simply define a static field, of the type CalendarPageFragmentListener and initialized through the newInstance methods of the corresponding fragments and call FirstFragment.pageListener.onSwitchToNextFragment() or NextFragment.pageListener.onSwitchToNextFragment() respictevely.
You can copy by inspect element and target the div you want to copy. Just press ctrl+c and then your div will be copy and paste in your code it will run easily.
String jsonErrorString=((HttpClientErrorException)exception).getResponseBodyAsString();
JSONObject jsonObj=null;
String errorDetails=null;
String status=null;
try {
jsonObj = new JSONObject(jsonErrorString);
int index =jsonObj.getString("detail").indexOf(":");
errorDetails=jsonObj.getString("detail").substring(index);
status=jsonObj.getString("status");
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
item.put("status", status);
item.put("errordetailMsg", errorDetails);
It's now 2018, and we finally have cheap ways to do something around it...
Indeed, since the 2d context API now has a filter property, and that this filter property can accept SVGFilters, we can build an SVGFilter that will keep only fully opaque pixels from our drawings, and thus eliminate the default anti-aliasing.
So it won't deactivate antialiasing per se, but provides a cheap way both in term of implementation and of performances to remove all semi-transparent pixels while drawing.
I am not really a specialist of SVGFilters, so there might be a better way of doing it, but for the example, I'll use a <feComponentTransfer> node to grab only fully opaque pixels.
var ctx = canvas.getContext('2d');_x000D_
ctx.fillStyle = '#ABEDBE';_x000D_
ctx.fillRect(0,0,canvas.width,canvas.height);_x000D_
ctx.fillStyle = 'black';_x000D_
ctx.font = '14px sans-serif';_x000D_
ctx.textAlign = 'center';_x000D_
_x000D_
// first without filter_x000D_
ctx.fillText('no filter', 60, 20);_x000D_
drawArc();_x000D_
drawTriangle();_x000D_
// then with filter_x000D_
ctx.setTransform(1, 0, 0, 1, 120, 0);_x000D_
ctx.filter = 'url(#remove-alpha)';_x000D_
// and do the same ops_x000D_
ctx.fillText('no alpha', 60, 20);_x000D_
drawArc();_x000D_
drawTriangle();_x000D_
_x000D_
// to remove the filter_x000D_
ctx.filter = 'none';_x000D_
_x000D_
_x000D_
function drawArc() {_x000D_
ctx.beginPath();_x000D_
ctx.arc(60, 80, 50, 0, Math.PI * 2);_x000D_
ctx.stroke();_x000D_
}_x000D_
_x000D_
function drawTriangle() {_x000D_
ctx.beginPath();_x000D_
ctx.moveTo(60, 150);_x000D_
ctx.lineTo(110, 230);_x000D_
ctx.lineTo(10, 230);_x000D_
ctx.closePath();_x000D_
ctx.stroke();_x000D_
}_x000D_
// unrelated_x000D_
// simply to show a zoomed-in version_x000D_
var zCtx = zoomed.getContext('2d');_x000D_
zCtx.imageSmoothingEnabled = false;_x000D_
canvas.onmousemove = function drawToZoommed(e) {_x000D_
var x = e.pageX - this.offsetLeft,_x000D_
y = e.pageY - this.offsetTop,_x000D_
w = this.width,_x000D_
h = this.height;_x000D_
_x000D_
zCtx.clearRect(0,0,w,h);_x000D_
zCtx.drawImage(this, x-w/6,y-h/6,w, h, 0,0,w*3, h*3);_x000D_
}<svg width="0" height="0" style="position:absolute;z-index:-1;">_x000D_
<defs>_x000D_
<filter id="remove-alpha" x="0" y="0" width="100%" height="100%">_x000D_
<feComponentTransfer>_x000D_
<feFuncA type="discrete" tableValues="0 1"></feFuncA>_x000D_
</feComponentTransfer>_x000D_
</filter>_x000D_
</defs>_x000D_
</svg>_x000D_
_x000D_
<canvas id="canvas" width="250" height="250" ></canvas>_x000D_
<canvas id="zoomed" width="250" height="250" ></canvas>And for the ones that don't like to append an <svg> element in their DOM, you can also save it as an external svg file and set the filter property to path/to/svg_file.svg#remove-alpha.
It can be done in a very simple way using collections please find the code below
String[] array = {"name1","name1","name2","name2", "name2"};
List<String> sampleList=(List<String>) Arrays.asList(array);
for(String inpt:array){
int frequency=Collections.frequency(sampleList,inpt);
System.out.println(inpt+" "+frequency);
}
Here the output will be like name1 2 name1 2 name2 3 name2 3 name2 3
To avoid printing redundant keys use HashMap and get your desired output
The environment variable PYTHONPATH is actually only added to the list of locations Python searches for modules. You can print out the full list in the terminal like this:
python -c "import sys; print(sys.path)"
Or if want the output in the UNIX directory list style (separated by :) you can do this:
python -c "import sys; print(':'.join(x for x in sys.path if x))"
Which will output something like this:
/usr/local/lib/python2.7/dist-packages/feedparser-5.1.3-py2.7.egg:/usr/local/lib/ python2.7/dist-packages/stripogram-1.5-py2.7.egg:/home/qiime/lib:/home/debian:/us r/lib/python2.7:/usr/lib/python2.7/plat-linux2:/usr/lib/python2.7/lib-tk:/usr/lib /python2.7/lib-old:/usr/lib/python2.7/lib- dynload:/usr/local/lib/python2.7/dist- packages:/usr/lib/python2.7/dist-packages:/usr/lib/python2.7/dist-packages/PIL:/u sr/lib/python2.7/dist-packages/gst-0.10:/usr/lib/python2.7/dist-packages/gtk-2.0: /usr/lib/pymodules/python2.7
A generic piece of code that will work for multiple columns. This can also be used if there is a need to conditionally implement search functionality in the application.
search_key = "abc"
search_args = [col.ilike('%%%s%%' % search_key) for col in ['col1', 'col2', 'col3']]
query = Query(table).filter(or_(*search_args))
session.execute(query).fetchall()
Note: the %% are important to skip % formatting the query.
Below is the code for ImageFullViewActivity Class
public class ImageFullViewActivity extends AppCompatActivity {
private ScaleGestureDetector mScaleGestureDetector;
private float mScaleFactor = 1.0f;
private ImageView mImageView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.image_fullview);
mImageView = (ImageView) findViewById(R.id.imageView);
mScaleGestureDetector = new ScaleGestureDetector(this, new ScaleListener());
}
@Override
public boolean onTouchEvent(MotionEvent motionEvent) {
mScaleGestureDetector.onTouchEvent(motionEvent);
return true;
}
private class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener {
@Override
public boolean onScale(ScaleGestureDetector scaleGestureDetector) {
mScaleFactor *= scaleGestureDetector.getScaleFactor();
mScaleFactor = Math.max(0.1f,
Math.min(mScaleFactor, 10.0f));
mImageView.setScaleX(mScaleFactor);
mImageView.setScaleY(mScaleFactor);
return true;
}
}
}
Open Source: CMU Sphinx
Shareware: http://www.e-speaking.com/ (Windows)
Commercial: Dragon NaturallySpeaking (Windows)
You want to treat dot (.) like comma (,). So, replace
if (double.TryParse(values[i, j], out tmp))
with
if (double.TryParse(values[i, j].Replace('.', ','), out tmp))
PHP has a built in function called bool chmod(string $filename, int $mode )
private function writeFileContent($file, $content){
$fp = fopen($file, 'w');
fwrite($fp, $content);
fclose($fp);
chmod($file, 0777); //changed to add the zero
return true;
}
import numpy as np
import scipy.stats
def mean_confidence_interval(data, confidence=0.95):
a = 1.0 * np.array(data)
n = len(a)
m, se = np.mean(a), scipy.stats.sem(a)
h = se * scipy.stats.t.ppf((1 + confidence) / 2., n-1)
return m, m-h, m+h
you can calculate like this way.
"Hello, this is Mike (example)".replace(/ *\([^)]*\) */g, "");
Result:
"Hello, this is Mike"
The equality test, for example, in a case statement when clause, can be changed from
XYZ = NULL
to
XYZ IS NULL
If I want to treat blanks and empty string as equal to NULL I often also use an equality test like:
(NULLIF(ltrim( XYZ ),'') IS NULL)
Newest, shortest, least readable version (55 chars)
^((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])(\.(?!$)|$)){4}$
This version looks for the 250-5 case, after that it cleverly ORs all the possible cases for 200-249 100-199 10-99 cases. Notice that the |) part is not a mistake, but actually ORs the last case for the 0-9 range. I've also omitted the ?: non-capturing group part as we don't really care about the captured items, they would not be captured either way if we didn't have a full-match in the first place.
Old and shorter version (less readable) (63 chars)
^(?:(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])(\.(?!$)|$)){4}$
Older (readable) version (70 chars)
^(?:(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(\.(?!$)|$)){4}$
It uses the negative lookahead (?!) to remove the case where the ip might end with a .
Oldest answer (115 chars)
^(?:(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.){3}
(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])$
I think this is the most accurate and strict regex, it doesn't accept things like 000.021.01.0. it seems like most other answers here do and require additional regex to reject cases similar to that one - i.e. 0 starting numbers and an ip that ends with a .
This is how you can modify registry, without yes or no prompt and don't forget to run as administrator
reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell\etc\etc /v Valuename /t REG_SZ /d valuedata /f
Below is a real example to set internet explorer as my default browser
reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell\Associations\UrlAssociations\https\UserChoice /v ProgId /t REG_SZ /d IE.HTTPS /f
/f Force: Force an update without prompting "Value exists, overwrite Y/N"
/d Data : The actual data to store as a "String", integer etc
/v Value : The value name eg ProgId
/t DataType : REG_SZ (default) | REG_DWORD | REG_EXPAND_SZ | REG_MULTI_SZ
Learn more about Read, Set or Delete registry keys and values, save and restore from a .REG file. from here
Updating VirtualBox to newest version fixed my issue.
select year(current_timestamp)
Code:
using System.IO;
byte[] img = File.ReadAllBytes(openFileDialog1.FileName);
I just built a sandbox environment with your code and it worked for me. Here is what I used:
<html>
<head>
<title>test</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
</head>
<body>
<form id="chatTickets" method="post" action="/admin/index.cfm/">
<input id="ticketID1" type="radio" checked="checked" value="myvalue1" name="ticketID"/>
<input id="ticketID2" type="radio" checked="checked" value="myvalue2" name="ticketID"/>
</form>
<a href="#" title="Load ActiveChat" id="loadActive">Load Active</a>
<script>
jQuery("#loadActive").click(function() {
//I have other code in here that runs before this function call
writeData();
});
function writeData() {
jQuery("input[name='ticketID']").each(function(i) {
jQuery(this).attr('disabled', 'disabled');
});
}
</script>
</body>
</html>
I tested in FF3.5, moving to IE8 now. And it works fine in IE8 too. What browser are you using?
In JBoss Developer 4.0 and above (Eclipse-based), this is a tad easier. Just right-click on your file or folder that contains xml-based files, choose "Exclude Validation", then click "Yes" to confirm. Then right-click the same files/folder again and click on "Validate", which will remove the errors with a confirmation.
You can find an easy guide here
The step are 2: - Copy the icon in the correct folder/folders - Change the AndroidManifest.xml
The CSS :first-child selector allows you to target an element that is the first child element within its parent.
element:first-child { style_properties }
table:first-child { style_properties }
Chrome Extensions don't allow you to have inline JavaScript (documentation).
The same goes for Firefox WebExtensions (documentation).
You are going to have to do something similar to this:
Assign an ID to the link (<a onClick=hellYeah("xxx")> becomes <a id="link">), and use addEventListener to bind the event. Put the following in your popup.js file:
document.addEventListener('DOMContentLoaded', function() {
var link = document.getElementById('link');
// onClick's logic below:
link.addEventListener('click', function() {
hellYeah('xxx');
});
});
popup.js should be loaded as a separate script file:
<script src="popup.js"></script>
foreach (new DirectoryIterator('/path/to/directory') as $fileInfo) {
if(!$fileInfo->isDot()) {
unlink($fileInfo->getPathname());
}
}
your question doesn't sound as if you even tried it yourself, so i shouldn't even think of answering, but: if a hidden div can't be printed with that one line:
$('SelectorToPrint').printElement();
simply change it to:
$('SelectorToPrint').show().printElement();
which should make it work in all cases.
for the rest, there's no solution. the plugin will open the print-dialog for you where the user has to choose his printer. you simply can't find out if a printer is attached with javascript (and you (almost) can't print without print-dialog - if you're thinking about that).
NOTE:
The
$.browserobject has been removed in version 1.9.x of jQuery making this library unsupported.
I found this useful to read from a specific column and row:
FileStream stream = File.Open(@"C:\Users\Desktop\ExcelDataReader.xlsx", FileMode.Open, FileAccess.Read);
IExcelDataReader excelReader = ExcelReaderFactory.CreateOpenXmlReader(stream);
DataSet result = excelReader.AsDataSet();
excelReader.IsFirstRowAsColumnNames = true;
DataTable dt = result.Tables[0];
string text = dt.Rows[1][0].ToString();
More stable approach:
<form onsubmit="foo($("#formValueId").val());return false;">
<input type="text" id="formValueId"/>
<input type="submit" value="Text on the button"/>
</form>
The return false; is to prevent actual form submit (assuming you want that).
I spent a long time looking for solutions, and found this answer.
It looks like, in order to get what you (and I) want, you need the combination of plt.ion(), plt.show() (not with block=False) and, most importantly, plt.pause(.001) (or whatever time you want). The pause is needed because the GUI events happen while the main code is sleeping, including drawing. It's possible that this is implemented by picking up time from a sleeping thread, so maybe IDEs mess with that—I don't know.
Here's an implementation that works for me on python 3.5:
import numpy as np
from matplotlib import pyplot as plt
def main():
plt.axis([-50,50,0,10000])
plt.ion()
plt.show()
x = np.arange(-50, 51)
for pow in range(1,5): # plot x^1, x^2, ..., x^4
y = [Xi**pow for Xi in x]
plt.plot(x, y)
plt.draw()
plt.pause(0.001)
input("Press [enter] to continue.")
if __name__ == '__main__':
main()
Sometimes the space after <?php visible if you are using the same editor, in my case I was using TextWrapper. Due to the file type configuration in the TextWrapper (in your case some other editor), you might not see the space. Use a different editor in your machine and you'll see it. Then remove them -- works perfectly afterward.
1...Using the short cut Ctlr + Alt + T to open terminal
2...Execute the below command:
echo export JAVA_HOME='$(readlink -f /usr/bin/javac | sed "s:/bin/javac::")' | sudo tee /etc/profile.d/jdk_home.sh > /dev/null
3...(Recommended) Restart your VM / computer. You can use source /etc/source if don't want to restart computer
4...Using the short cut Ctlr + Alt + T to open terminal
5...Verified JAVA_HOME installment with
echo $JAVA_HOME
One-liner copy from flob, credit to them
As explained by Alex's link you're probably missing the header Content-Disposition on top of Content-Type.
So something like this:
Content-Disposition: attachment; filename="MyFileName.ext"
You can use the ncp module. I think this is what you need.
Did you try using SELECT PostGIS_version();
I have been finding Answer for my application and here is the answer for Kotlin Language.
private lateinit var binding: FragmentForgetPasswordBinding
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
binding=DataBindingUtil.inflate(inflater,R.layout.fragment_forget_password,container,false)
val viewModel=ViewModelProvider(this).get(ForgetPasswordViewModel::class.java)
binding.recoveryViewModel=viewModel
viewModel.forgetPasswordInterface=this
return binding.root
}
With Ctrl + Shift + L you can open the "key assist", where you can find all the shortcuts.
The problem is that flex: 1 sets flex-basis: 0. Instead, you need
.container .box {
min-width: 200px;
max-width: 400px;
flex-basis: auto; /* default value */
flex-grow: 1;
}
.container {_x000D_
display: -webkit-flex;_x000D_
display: flex;_x000D_
-webkit-flex-wrap: wrap;_x000D_
flex-wrap: wrap;_x000D_
}_x000D_
_x000D_
.container .box {_x000D_
-webkit-flex-grow: 1;_x000D_
flex-grow: 1;_x000D_
min-width: 100px;_x000D_
max-width: 400px;_x000D_
height: 200px;_x000D_
background-color: #fafa00;_x000D_
overflow: hidden;_x000D_
}<div class="container">_x000D_
<div class="box">_x000D_
<table>_x000D_
<tr>_x000D_
<td>Content</td>_x000D_
<td>Content</td>_x000D_
<td>Content</td>_x000D_
</tr>_x000D_
</table> _x000D_
</div>_x000D_
<div class="box">_x000D_
<table>_x000D_
<tr>_x000D_
<td>Content</td>_x000D_
</tr>_x000D_
</table> _x000D_
</div>_x000D_
<div class="box">_x000D_
<table>_x000D_
<tr>_x000D_
<td>Content</td>_x000D_
<td>Content</td>_x000D_
</tr>_x000D_
</table> _x000D_
</div>_x000D_
</div>I use the annotation to configure spring web app, the problem solved by adding a InternalResourceViewResolver bean to the configuration. Hope it would be helpful.
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = { "com.example.springmvc" })
public class WebMvcConfig extends WebMvcConfigurerAdapter {
@Bean
public InternalResourceViewResolver internalResourceViewResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/jsp/");
resolver.setSuffix(".jsp");
return resolver;
}
}
Your question is similar to below:
What is the difference between application server and web server?
In Java: Web Container or Servlet Container or Servlet Engine : is used to manage the components like Servlets, JSP. It is a part of the web server.
Web Server or HTTP Server: A server which is capable of handling HTTP requests, sent by a client and respond back with a HTTP response.
Application Server or App Server: can handle all application operations between users and an organization's back end business applications or databases.It is frequently viewed as part of a three-tier application with: Presentation tier, logic tier,Data tier
$('#content').html('whatever');
Here is a simple solution put this CSS
@media print{
.noprint{
display:none;
}
}
and here is the HTML
<div class="noprint">
element that need to be hidden when printing
</div>
Your local branch doensn't know about the remote branch. If you don't tell git that your local branch (master) is supposed to compare itself to the remote counterpart (origin/master in this case); then git status won't tell you the difference between your branch and the remote one. So you should use:
git branch --set-upstream-to origin/master
or with the short option:
git branch -u origin/master
This options --set-upstream-to (or -u in short) was introduced in git 1.8.0.
Once you have set this option; git status will show you something like:
# Your branch is ahead of 'origin/master' by 1 commit.
Another option for in a bash script:
mailbody="Testmail via bash script"
echo "From: [email protected]" > /tmp/mailtest
echo "To: [email protected]" >> /tmp/mailtest
echo "Subject: Mailtest subject" >> /tmp/mailtest
echo "" >> /tmp/mailtest
echo $mailbody >> /tmp/mailtest
cat /tmp/mailtest | /usr/sbin/sendmail -t
/tmp/mailtest is overwritten everytime this script is used.