one way;
var = count("find me", Range("A1:A100"))
function count(find as string, lookin as range) As Long
dim cell As Range
for each cell in lookin
if (cell.Value = find) then count = count + 1 '//case sens
next
end function
Check out James Padolsey's animateToSelector
Intro: This jQuery plugin will allow you to animate any element to styles specified in your stylesheet. All you have to do is pass a selector and the plugin will look for that selector in your StyleSheet and will then apply it as an animation.
My use case is simpler, and fits simply your title but not your further detail.
That is, I want to install a new package which is not yet in my composer.json
without updating all the other packages.
The solution here is composer require x/y
If you highlight the method Assert.assertEquals(val1, val2)
and hit Ctrl + Shift + M (Add Import), it will add it as a static import, at least in Eclipse 3.4.
I'm using MAMP, but looks like the exact same issue.
I changed my root password via phpMyAdmin and got locked out as described. I saw this thread and tried to get it working with the new password but the config updates didn't seem to work for me.
I tried to revert, changed the root password back, but it wasn't working, so I hunted around to try and revert my password back to the original. Eventually I discovered that for some strange reason there were multiple root users, root@localhost, [email protected], root@::1!
To get it back working basically I did this:
mysql -u root -p
mysql> use mysql;
mysql> update user set password=PASSWORD("root") where User='root';
mysql> flush privileges;
mysql> quit
After that I removed all the root users other than localhost (using phpMyAdmin), and I could still login... so, not sure why they were there in the first place.
Then, I discovered that MAMP Pro has a button under the MySQL tab that sets the root password. I'm not sure what files it edits, or services it restarts, etc... but it worked.
References:
The fact that the previously accepted answer refers to php 5.3.6, while the current version of MAMP ships with 7.2.1 as the default (as of early 2018), points out that this is not a very sustainable solution. You can make your path update automatically by adding an extra line to your .bash_profile
or .zshrc
to get the latest version of PHP from /Applications/MAMP/bin/php/
and export that to your path. Here’s how I do it:
# Use MAMP version of PHP
PHP_VERSION=`command ls /Applications/MAMP/bin/php/ | sort -n | tail -1`
export PATH=/Applications/MAMP/bin/php/${PHP_VERSION}/bin:$PATH
(Use source ~/.bash_profile
after making your changes to make sure they take effect.)
As others have mentioned, you will likely also want to modify your shell to use MAMP’s mysql executable, which is located in /Applications/MAMP/Library/bin
. However, I do not recommend exporting that folder, because there are a bunch of other executables there, like libtool
, that you probably don’t want to be giving priority to over your system installed versions. This issue prevented me from installing a node package recently (libxmljs), as documented here.
My solution was to define and export mysql
and mysqladmin
as functions:
# Export MAMP MySQL executables as functions
# Makes them usable from within shell scripts (unlike an alias)
mysql() {
/Applications/MAMP/Library/bin/mysql "$@"
}
mysqladmin() {
/Applications/MAMP/Library/bin/mysqladmin "$@"
}
export -f mysql
export -f mysqladmin
I used functions instead of aliases, because aliases don’t get passed to child processes, or at least not in the context of a shell script. The only downside I’ve found is that running which mysql
and which mysqladmin
will no longer return anything, which is a bummer. If you want to check which mysql is being used and make sure everything is copacetic, use mysql --version
instead.
Note: @julianromera points out that zsh doesn’t support exporting functions, so in that case, you’re best off using an alias, like alias mysql='/Applications/MAMP/Library/bin/mysql'
. Just be aware that your aliases might not be available from subshells (like when executing a shell script).
The accepted answer is correct and works on older versions of Android where Android OS asks for permissions at the app install, However on newer versions Android it doesn't work straight away because newer Android OS asks for permissions during runtime when the app requires that feature. Therefore in order to receive SMS on newer versions of Android using technique mentioned in accepted answer programmer must also implement code that will check and ask for permissions from user during runtime. In this case permissions checking functionality/code can be implemented in onCreate() of app's first activity. Just copy and paste following two methods in your first activity and call checkForSmsReceivePermissions() method at the end of onCreate().
void checkForSmsReceivePermissions(){
// Check if App already has permissions for receiving SMS
if(ContextCompat.checkSelfPermission(getBaseContext(), "android.permission.RECEIVE_SMS") == PackageManager.PERMISSION_GRANTED) {
// App has permissions to listen incoming SMS messages
Log.d("adnan", "checkForSmsReceivePermissions: Allowed");
} else {
// App don't have permissions to listen incoming SMS messages
Log.d("adnan", "checkForSmsReceivePermissions: Denied");
// Request permissions from user
ActivityCompat.requestPermissions(this, new String[] {Manifest.permission.RECEIVE_SMS}, 43391);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if(requestCode == 43391){
if(grantResults.length>0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
Log.d("adnan", "Sms Receive Permissions granted");
} else {
Log.d("adnan", "Sms Receive Permissions denied");
}
}
}
It used to be possible to compile Matlab to C with older versions of Matlab. Check out other tools that Matlab comes with.
Newest Matlab code can be exported as a Java's jar or a .Net Dll, etc. You can then write an executable against that library - it will be obfuscated by the way. The users will have to install a freely available Matlab Runtime.
Like others mentioned, mcc / mcc.exe is what you want to convert matlab code to C code.
Hope this code helps you out :)
public class MainActivity extends Activity {
private int mMessageSentParts;
private int mMessageSentTotalParts;
private int mMessageSentCount;
String SENT = "SMS_SENT";
String DELIVERED = "SMS_DELIVERED";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button=(Button)findViewById(R.id.button1);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String phoneNumber = "0000000000";
String message = "Hello World!";
sendSMS(phoneNumber,message);
}
});
}
public void sendSMS(String phoneNumber,String message) {
SmsManager smsManager = SmsManager.getDefault();
String SENT = "SMS_SENT";
String DELIVERED = "SMS_DELIVERED";
SmsManager sms = SmsManager.getDefault();
ArrayList<String> parts = sms.divideMessage(message);
int messageCount = parts.size();
Log.i("Message Count", "Message Count: " + messageCount);
ArrayList<PendingIntent> deliveryIntents = new ArrayList<PendingIntent>();
ArrayList<PendingIntent> sentIntents = new ArrayList<PendingIntent>();
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0, new Intent(SENT), 0);
PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0, new Intent(DELIVERED), 0);
for (int j = 0; j < messageCount; j++) {
sentIntents.add(sentPI);
deliveryIntents.add(deliveredPI);
}
// ---when the SMS has been sent---
registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode()) {
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
// ---when the SMS has been delivered---
registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode()) {
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS delivered",
Toast.LENGTH_SHORT).show();
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), "SMS not delivered",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(DELIVERED));
smsManager.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
/* sms.sendMultipartTextMessage(phoneNumber, null, parts, sentIntents, deliveryIntents); */
}
}
For API 21+, Use Clip Views
Rounded outline clipping was added to the View
class in API 21. See this training doc or this reference for more info.
This in-built feature makes rounded corners very easy to implement. It works on any view or layout and supports proper clipping.
Here's What To Do:
android:background="@drawable/round_outline"
setClipToOutline(true)
The documentation used to say that you can set android:clipToOutline="true"
the XML, but this bug is now finally resolved and the documentation now correctly states that you can only do this in code.
What It Looks Like:
Special Note About ImageViews
setClipToOutline()
only works when the View's background is set to a shape drawable. If this background shape exists, View treats the background's outline as the borders for clipping and shadowing purposes.
This means that if you want to round the corners on an ImageView with setClipToOutline()
, your image must come from android:src
instead of android:background
(since background is used for the rounded shape). If you MUST use background to set your image instead of src, you can use this nested views workaround:
How about:
ACell.ListObject.DataBodyRange.Rows.Delete
That will keep your table structure and headings, but clear all the data and rows.
EDIT: I'm going to just modify a section of my answer from your previous post, as it does mostly what you want. This leaves just one row:
With loSource
.Range.AutoFilter
.DataBodyRange.Offset(1).Resize(.DataBodyRange.Rows.Count - 1, .DataBodyRange.Columns.Count).Rows.Delete
.DataBodyRange.Rows(1).Specialcells(xlCellTypeConstants).ClearContents
End With
If you want to leave all the rows intact with their formulas and whatnot, just do:
With loSource
.Range.AutoFilter
.DataBodyRange.Specialcells(xlCellTypeConstants).ClearContents
End With
Which is close to what @Readify suggested, except it won't clear formulas.
Try this
<a target="_self" href="mysite.com/uploads/ahlem.pdf" download="foo.pdf">
and visit this site it could be helpful for you :)
You can just read from stdin unless the user supply a filename ?
If not, treat the special "filename" -
as meaning "read from stdin". The user would have to start the program like cat file | myprogram -
if he wants to pipe data to it, and myprogam file
if he wants it to read from a file.
int main(int argc,char *argv[] ) {
FILE *input;
if(argc != 2) {
usage();
return 1;
}
if(!strcmp(argv[1],"-")) {
input = stdin;
} else {
input = fopen(argv[1],"rb");
//check for errors
}
If you're on *nix, you can check whether stdin is a fifo:
struct stat st_info;
if(fstat(0,&st_info) != 0)
//error
}
if(S_ISFIFO(st_info.st_mode)) {
//stdin is a pipe
}
Though that won't handle the user doing myprogram <file
You can also check if stdin is a terminal/console
if(isatty(0)) {
//stdin is a terminal
}
The below command search for the name of the process in the running process list,and redirect the pid to pwdx command to find the location of the process.
ps -ef | grep "abc" |grep -v grep| awk '{print $2}' | xargs pwdx
Replace "abc" with your specific pattern.
Alternatively, if you could configure it as a function in .bashrc, you may find in handy to use if you need this to be used frequently.
ps1() { ps -ef | grep "$1" |grep -v grep| awk '{print $2}' | xargs pwdx; }
For eg:
[admin@myserver:/home2/Avro/AvroGen]$ ps1 nifi
18404: /home2/Avro/NIFI
Hope this helps someone sometime.....
Coming from JavaScript, this was something I was used to having "built-in" via Array.prototype.splice(), so I made a Python function that does the same:
def list_splice(target, start, delete_count=None, *items):
"""Remove existing elements and/or add new elements to a list.
target the target list (will be changed)
start index of starting position
delete_count number of items to remove (default: len(target) - start)
*items items to insert at start index
Returns a new list of removed items (or an empty list)
"""
if delete_count == None:
delete_count = len(target) - start
# store removed range in a separate list and replace with *items
total = start + delete_count
removed = target[start:total]
target[start:total] = items
return removed
When objects are constructed, it is always first construct base class subobject, therefore, base class constructor is called first, then call derived class constructors. The reason is that derived class objects contain subobjects inherited from base class. You always need to call the base class constructor to initialze base class subobjects. We usually call the base class constructor on derived class's member initialization list. If you do not call base class constructor explicitly, the compile will call the default constructor of base class to initialize base class subobject. However, implicit call on default constructor does not necessary work at all times (for example, if base class defines a constructor that could not be called without arguments).
When objects are out of scope, it will first call destructor of derived class,then call destructor of base class.
Try this:
var jIsHasKids = $('#chkIsHasKids').attr('checked');
jIsHasKids = jIsHasKids.toString().toLowerCase();
//OR
jIsHasKids = jIsHasKids.val().toLowerCase();
Possible duplicate with: How do I use jQuery to ignore case when selecting
You need to use this function.
JSON.parse(yourJsonString);
And it will return the object / array that was contained within the string.
You can also add prompt option like this.
<%= f.select(:object_field, ['Item 1', 'Item 2'], {include_blank: "Select something"}, { :class => 'my_style_class' }) %>
You can use isset()
.
<form method="post">
<input type="submit" name="test" id="test" value="RUN" />
</form>
<?php
function testfun()
{
echo "Your test function on button click is working";
}
if(isset($_POST('submit')))
{
testfun();
}
?>
You can use a TreeWalker
to go over the DOM nodes, and locate all text nodes that contain the text, and return their parents:
const findNodeByContent = (text, root = document.body) => {_x000D_
const treeWalker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT);_x000D_
_x000D_
const nodeList = [];_x000D_
_x000D_
while (treeWalker.nextNode()) {_x000D_
const node = treeWalker.currentNode;_x000D_
_x000D_
if (node.nodeType === Node.TEXT_NODE && node.textContent.includes(text)) {_x000D_
nodeList.push(node.parentNode);_x000D_
}_x000D_
};_x000D_
_x000D_
return nodeList;_x000D_
}_x000D_
_x000D_
const result = findNodeByContent('SearchingText');_x000D_
_x000D_
console.log(result);
_x000D_
<a ...>SearchingText</a>
_x000D_
Replace
f = open(D\\python\\HW\\2_1 - Copy.cp,"r");
by
f = open("D:\\python\\HW\\2_1 - Copy.cp", "r")
What tutorial are you using?
are you familiar with handlers? I think it's what you are looking for. Move the restart from hadoop_master.yml
to roles/hadoop_primary/handlers/main.yml
:
- name: start hadoop jobtracker services
service: name=hadoop-0.20-mapreduce-jobtracker state=started
and now call use notify
in hadoop_master.yml
:
- name: Install the namenode and jobtracker packages
apt: name={{item}} force=yes state=latest
with_items:
- hadoop-0.20-mapreduce-jobtracker
- hadoop-hdfs-namenode
- hadoop-doc
- hue-plugins
notify: start hadoop jobtracker services
You need to prevent the default event (following the link), otherwise your link will load a new page:
$(document).ready(function(){
$('.play_navigation a').click(function(e){
e.preventDefault();
console.log("this is the click");
});
});
As pointed out in comments, if your link has no href, then it's not a link, use something else.
Not working? Your code is A MESS! and ready() events everywhere... clean it, put all your scripts in ONE ready event and then try again, it will very likely sort things out.
From Spring 3, all the resources needs to mapped in a different way. You need to use the tag to specify the location of the resources.
Example :
<mvc:resources mapping="/resources/**" location="/resources/" />
By doing this way, you are directing the dispatcher servlet to look into the directory resources to look for the static content.
A StreamReader is for text, not plain bytes. Don't use a StreamReader, and instead read directly from the underlying stream.
Follow this, it can be like what you are looking:
var obj = {_x000D_
Objone: 'one',_x000D_
Objtwo: 'two'_x000D_
};_x000D_
_x000D_
var key = "Objone";_x000D_
delete obj[key];_x000D_
console.log(obj); // prints { "objtwo": two}
_x000D_
Build cordova release APK file in cmd.
KEY STORE FILE PATH: keystore file path (F:/cordova/myApp/xxxxx.jks)
KEY STORE PASSWORD: xxxxx
KEY STORE ALIAS: xxxxx
KEY STORE ALIAS PASSWORD: xxxxx
PATH OF zipalign.exe: zipalign.exe file path (C:\Users\xxxx\AppData\Local\Android\sdk\build-tools\25.0.2\zipalign)
ANDROID UNSIGNED APK NAME: android-release-unsigned.apk
ANDROID RELEASE APK NAME: android-release.apk
Run below steps in cmd (run as administrator)
What I understand your question is that you want to fetch an element in an ArrayList
at a specific location.
Suppose your list contains Integers 1,2,3,4,5 and you want to fetch the value 3. Then the following lines of code will work.
ArrayList<Integer> list = new ArrayList<Integer>();
if(list.contains(3)){//check if the list contains the element
list.get(list.indexOf(3));//get the element by passing the index of the element
}
Either ways you could use list.get(list.lastIndexOf(3))
Note: On *nix systems, consider using the following command to add read permission for an image:
chmod o+r imagedirectoryAddress/imageName.extension
or this command to add read permission for all images:
chmod o+r imagedirectoryAddress/*.extension
If you need more information, refer to this post.
Try putting this HTML snippet into your served document:
<img id="ItemPreview" src="">
Then, on JavaScript side, you can dynamically modify image's src
attribute with so-called Data URL.
document.getElementById("ItemPreview").src = "data:image/png;base64," + yourByteArrayAsBase64;
Alternatively, using jQuery:
$('#ItemPreview').attr('src', `data:image/png;base64,${yourByteArrayAsBase64}`);
This assumes that your image is stored in PNG format, which is quite popular. If you use some other image format (e.g. JPEG), modify the MIME type ("image/..."
part) in the URL accordingly.
Similar Questions:
OK, nevermind.. I found the trick:
scales: {
yAxes: [
{
gridLines: {
lineWidth: 0
}
}
]
}
I know this question was asked over 2 years ago but no one has mentioned this yet.
The best method is to use a http header
Adding the meta tag to the head doesn't always work because IE might have determined the mode before it's read. The best way to make sure IE always uses standards mode is to use a custom http header.
Header:
name: X-UA-Compatible
value: IE=edge
For example in a .NET application you could put this in the web.config file.
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="X-UA-Compatible" value="IE=edge" />
</customHeaders>
</httpProtocol>
</system.webServer>
Use the following code
$("#modal").trigger('click');
Try This:
$(document).on('click', '#btnClick', function(){ _x000D_
alert("button is clicked");_x000D_
});
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<button id="btnClick">Click me</button>
_x000D_
The error log is straightforward. As it suggested,You need to add 198.211.99.20 to your ALLOWED_HOSTS
setting.
In your project settings.py file,set ALLOWED_HOSTS
like this :
ALLOWED_HOSTS = ['198.211.99.20', 'localhost', '127.0.0.1']
For further reading read from here.
You may also use LiveData
that works like an EventBus
.
class MyService : LifecycleService() {
companion object {
val BUS = MutableLiveData<Any>()
}
override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
super.onStartCommand(intent, flags, startId)
val testItem : Object
// expose your data
if (BUS.hasActiveObservers()) {
BUS.postValue(testItem)
}
return START_NOT_STICKY
}
}
Then add an observer from your Activity
.
MyService.BUS.observe(this, Observer {
it?.let {
// Do what you need to do here
}
})
You can read more from this blog.
Maven already has a solution to do what you want:
Get MavenProject from just the POM.xml - pom parser?
btw: first hit at google search ;)
Model model = null;
FileReader reader = null;
MavenXpp3Reader mavenreader = new MavenXpp3Reader();
try {
reader = new FileReader(pomfile); // <-- pomfile is your pom.xml
model = mavenreader.read(reader);
model.setPomFile(pomfile);
}catch(Exception ex){
// do something better here
ex.printStackTrace()
}
MavenProject project = new MavenProject(model);
project.getProperties() // <-- thats what you need
Try to work with EditText by make it unclickable and unfocusable, also you can display a scrollbar and delete the EditText's underbar.
Here is an example:
<EditText
android:id="@+id/my_edit_text"
android:layout_width="match_parent"
android:layout_height="wrap_parent"
android:inputType="textMultiLine" <!-- multiline -->
android:clickable="false" <!-- unclickable -->
android:focusable="false" <!-- unfocusable -->
android:scrollbars="vertical" <!-- enable scrolling vertically -->
android:background="@android:color/transparent" <!-- hide the underbar of EditText -->
/>
Hope this helps :)
Change it to:
std::string s;
std::string* pS = &s;
myfunc(pS);
EDIT:
This is called ref-to-pointer
and you cannot pass temporary address as a reference to function. ( unless it is const reference
).
Though, I have shown std::string* pS = &s;
(pointer to a local variable), its typical usage would be :
when you want the callee to change the pointer itself, not the object to which it points. For example, a function that allocates memory and assigns the address of the memory block it allocated to its argument must take a reference to a pointer, or a pointer to pointer:
void myfunc(string*& val)
{
//val is valid even after function call
val = new std::string("Test");
}
Unloading and reloading the problem project solved it for me.
If you need to set the user header string in the curl request, you can use the -H
option to set user agent like:
curl -H "user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36" http://stackoverflow.com/questions/28760694/how-to-use-curl-to-get-a-get-request-exactly-same-as-using-chrome
Updated user-agent form newest Chrome at 02-22-2021
Using a proxy tool like Charles Proxy really helps make short work of something like what you are asking. Here is what I do, using this SO page as an example (as of July 2015 using Charles version 3.10):
You now have a cURL request you can run in a terminal that will mirror the request your browser made. Here is what my request to this page looked like (with the cookie header removed):
curl -H "Host: stackoverflow.com" -H "Cache-Control: max-age=0" -H "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8" -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36" -H "HTTPS: 1" -H "DNT: 1" -H "Referer: https://www.google.com/" -H "Accept-Language: en-US,en;q=0.8,en-GB;q=0.6,es;q=0.4" -H "If-Modified-Since: Thu, 23 Jul 2015 20:31:28 GMT" --compressed http://stackoverflow.com/questions/28760694/how-to-use-curl-to-get-a-get-request-exactly-same-as-using-chrome
v-el:el:uniquename
has been replaced by ref="uniqueName"
. The element is then accessed through this.$refs.uniqueName
.
The best video playback/encoding library I have ever seen is ffmpeg. It plays everything you throw at it. (It is used by MPlayer.) It is written in C but I found some Java wrappers.
Yes, cmake and make are different programs. cmake
is (on Linux) a Makefile generator (and Makefile-s are the files driving the make
utility). There are other Makefile generators (in particular configure and autoconf etc...). And you can find other build automation programs (e.g. ninja).
try this:
=(RIGHT(E9;3))+(MID(E9;7;2)*1000)+(MID(E9;5;2)*3600000)+(LEFT(E9;2)*216000000)
Maybe you need to change semi-colon by coma...
In C#, they are interchangeable (although method is the proper term) because you cannot write a method without incorporating it into a class. If it were independent of a class, then it would be a function. Methods are functions that operate through a designated class.
Try this:
import matplotlib as plt
after importing the file we can use matplotlib library but remember to use it as plt
df.plt(kind='line',figsize=(10,5))
after that the plot will be done and size increased. In figsize the 10 is for breadth and 5 is for height. Also other attributes can be added to the plot too.
Put the control you want to bring to front at the end of your xaml code. I.e.
<Grid>
<TabControl ...>
</TabControl>
<Button Content="ALways on top of TabControl Button"/>
</Grid>
split with the + sign like this way
String a = tv.getText().toString();
String aa[];
if(a.contains("+"))
aa = a.split("+");
now convert the array
Integer.parseInt(aa[0]); // and so on
I think you just need to create your volume outside docker first with a docker create -v /location --name
and then reuse it.
And by the time I used to use docker a lot, it wasn't possible to use a static docker volume with dockerfile definition so my suggestion is to try the command line (eventually with a script ) .
I would be inclined to use a class in your css that alters the border style or border width when the button is depressed, so it gives the appearance of a toggle button.
This does not only apply to the ampersand in URLs, but to all reserved characters. Some of which include:
# $ & + , / : ; = ? @ [ ]
The idea is the same as encoding an &
in an HTML document, but the context has changed to be within the URI, in addition to being within the HTML document. So, the percent-encoding prevents issues with parsing inside of both contexts.
The place where this comes in handy a lot is when you need to put a URL inside of another URL. For example, if you want to post a status on Twitter:
http://www.twitter.com/intent/tweet?status=What%27s%20up%2C%20StackOverflow%3F(http%3A%2F%2Fwww.stackoverflow.com)
There's lots of reserved characters in my Tweet, namely ?'():/
, so I encoded the whole value of the status
URL parameter. This also is helpful when using mailto:
links that have a message body or subject, because you need to encode the body
and subject
parameters to keep line breaks, ampersands, etc. intact.
When a character from the reserved set (a "reserved character") has special meaning (a "reserved purpose") in a certain context, and a URI scheme says that it is necessary to use that character for some other purpose, then the character must be percent-encoded. Percent-encoding a reserved character involves converting the character to its corresponding byte value in ASCII and then representing that value as a pair of hexadecimal digits. The digits, preceded by a percent sign ("%") which is used as an escape character, are then used in the URI in place of the reserved character. (For a non-ASCII character, it is typically converted to its byte sequence in UTF-8, and then each byte value is represented as above.) The reserved character "/", for example, if used in the "path" component of a URI, has the special meaning of being a delimiter between path segments. If, according to a given URI scheme, "/" needs to be in a path segment, then the three characters "%2F" or "%2f" must be used in the segment instead of a raw "/".
http://en.wikipedia.org/wiki/Percent-encoding#Percent-encoding_reserved_characters
A compiler consists of two major blocks: the 'front end' and the 'back end'. The front end of a compiler analyzes the source code and builds some form of a 'intermediary representation' of said source code which is much easier to analyze by a machine algorithm than is the source code (i.e. whereas the source code e.g. C++ is designed to help the human programmer to write code, the intermediary form is designed to help simplify the algorithm that analyzes said intermediary form easier). The back end of a compiler takes the intermediary form and then converts it to a 'target language'.
Now, the target language for general-use compilers are assembler languages for various processors, but there's nothing to prohibit a compiler back end to produce code in some other language, for as long as said target language is (at least) as flexible as a general CPU assembler.
Now, as you can probably imagine, C is definitely as flexible as a CPU's assembler, such that a C++ to C compiler is really no problem to implement from a technical pov.
So you have: C++ ---frontEnd---> someIntermediaryForm ---backEnd---> C
You may want to check these guys out: http://www.edg.com/index.php?location=c_frontend (the above link is just informative for what can be done, they license their front ends for tens of thousands of dollars)
PS As far as i know, there is no such a C++ to C compiler by GNU, and this totally beats me (if i'm right about this). Because the C language is fairly small and it's internal mechanisms are fairly rudimentary, a C compiler requires something like one man-year work (i can tell you this first hand cause i wrote such a compiler myself may years ago, and it produces a [virtual] stack machine intermediary code), and being able to have a maintained, up-to-date C++ compiler while only having to write a C compiler once would be a great thing to have...
You should enable the Server authentication mode to mixed mode as following: In SQL Studio, select YourServer -> Property -> Security -> Select SqlServer and Window Authentication mode.
For unique replaceable values
String.prototype.replaceAll = function(search_array, replacement_array) {_x000D_
//_x000D_
var target = this;_x000D_
//_x000D_
search_array.forEach(function(substr, index) {_x000D_
if (typeof replacement_array[index] != "undefined") {_x000D_
target = target.replace(new RegExp(substr, 'g'), replacement_array[index])_x000D_
}_x000D_
});_x000D_
//_x000D_
return target;_x000D_
};_x000D_
_x000D_
// Use:_x000D_
var replacedString = "This topic commented on :year. Talking :question.".replaceAll([':year', ':question'], ['2018', 'How to replace all occurrences of a string in JavaScript']);_x000D_
//_x000D_
console.log(replacedString);
_x000D_
Looks like this exception message is quite generic and can be received due to a variety of reasons. We ran into this while deploying the client on Windows 8.1 machines. Our WCF client runs inside of a windows service and continuously polls the WCF service. The windows service runs under a non-admin user. The issue was fixed by setting the clientCredentialType to "Windows" in the WCF configuration to allow the authentication to pass-through, as in the following:
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
Try below code,
Intent intent = new Intent(ManageProfileActivity.this, LoginActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP|
Intent.FLAG_ACTIVITY_CLEAR_TASK|
Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
Here is an example:
I've an Order table with a DateTime field called OrderDate. I want to retrieve all orders where the order date is equals to 01/01/2006. there are next ways to do it:
1) WHERE DateDiff(dd, OrderDate, '01/01/2006') = 0
2) WHERE Convert(varchar(20), OrderDate, 101) = '01/01/2006'
3) WHERE Year(OrderDate) = 2006 AND Month(OrderDate) = 1 and Day(OrderDate)=1
4) WHERE OrderDate LIKE '01/01/2006%'
5) WHERE OrderDate >= '01/01/2006' AND OrderDate < '01/02/2006'
Is found here
I prefer this simple XML hack which makes columns clickable in SSMS on a cell-by-cell basis. With this method, you can view your data quickly in SSMS’s tabular view and click on particular cells to see the full value when they are interesting. This is identical to the OP’s technique except that it avoids the XML errors.
SELECT
e.EventID
,CAST(REPLACE(REPLACE(e.Details, '&', '&'), '<', '<') AS XML) Details
FROM Events e
WHERE 1=1
AND e.EventID BETWEEN 13920 AND 13930
;
Just in case...
If you are using SoapUI Mock Service (as the Server), calling it from a C# WCF:
WCF --> SoapUI MockService
And in this case you are getting the same error:
The content type text/html; charset=UTF-8 of the response message does not match the content type of the binding (text/xml; charset=utf-8).
Edit your Mock Response at SoapUI and add a Header to it:
In my scenario, this fix the problem.
in XAMPP the default root is "htdocs" inside the XAMPP folder, if you followed the instructions on the xampp homepage it would be "/opt/lampp/htdocs"
Sometime ago I implemented an easy to use "download manager" library: PTDownloadManager. You could give it a shot!
Jupytext allows for such a conversion on the command line, and importantly you can go back again from the script to a notebook (even an executed notebook). See here.
Lets say you want to replace Kth
index (0-based index) with 'Z'
.
You could use Regex
to do this.
var re = var re = new RegExp("((.){" + K + "})((.){1})")
str.replace(re, "$1A$`");
Use the put method: https://developer.android.com/reference/org/json/JSONObject.html
JSONObject person = jsonArray.getJSONObject(0).getJSONObject("person");
person.put("name", "Sammie");
I stumbled on another data structure Cartesian Tree when i read about some algorithms related to RMQ and LCA. In a cartesian tree, the lowest common ancestor between two nodes is the minimum node between them. It is useful to convert a RMQ problem to LCA.
Not sure what the author of that code wanted to achieve. Definining a function inside another function does NOT mean that the inner function is only visible inside the outer function. After calling x() the first time, the y() function will be in global scope as well.
In Python 3, print
became a function. This means that you need to include parenthesis now like mentioned below:
print("Hello World")
I also had the same issue while playing around Zend Framework 2 and composer. I'm using PHP 5.4 (installed via macports) and my solution was to install openssl for PHP 5.4 via macports as well.
sudo port install php54-openssl
There's a slightly shorter method that can be used similar to one of the ones above. That is:
[ $(date -d +1day +%d) -eq 1 ] && echo "last day of month"
Also, the crontab entry could be update to only check on the 28th to 31st as it's pointless running it the other days of the month. Which would give you:
0 23 28-31 * * [ $(date -d +1day +%d) -eq 1 ] && myscript.sh
<select ng-model="selectedCar" ><option ng-repeat="car in cars " value="{{car.model}}">{{car.model}}</option></select>
<script>var app = angular.module('myApp', []);app.controller('myCtrl', function($scope) { $scope.cars = [{model : "Ford Mustang", color : "red"}, {model : "Fiat 500", color : "white"},{model : "Volvo XC90", color : "black"}];
$scope.selectedCar=$scope.cars[0].model ;});
You need to set your @GeneratedId column with strategy GenerationType.IDENTITY instead of GenerationType.AUTO
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "JUD_ID")
private Long _judId;
The CSS solution for Angular Bootstrap is
::ng-deep .tooltip-inner {
white-space: pre-wrap;
}
No need to use a parent element or class selector if you don't need to restrict it's use. Copy/Pasta, and this rule will apply to all sub-components
If you have python 2 and PyYAML, you can use this parser I wrote called parse_yaml.py. Some of the neater things it does is let you choose a prefix (in case you have more than one file with similar variables) and to pick a single value from a yaml file.
For example if you have these yaml files:
staging.yaml:
db:
type: sqllite
host: 127.0.0.1
user: dev
password: password123
prod.yaml:
db:
type: postgres
host: 10.0.50.100
user: postgres
password: password123
You can load both without conflict.
$ eval $(python parse_yaml.py prod.yaml --prefix prod --cap)
$ eval $(python parse_yaml.py staging.yaml --prefix stg --cap)
$ echo $PROD_DB_HOST
10.0.50.100
$ echo $STG_DB_HOST
127.0.0.1
And even cherry pick the values you want.
$ prod_user=$(python parse_yaml.py prod.yaml --get db_user)
$ prod_port=$(python parse_yaml.py prod.yaml --get db_port --default 5432)
$ echo prod_user
postgres
$ echo prod_port
5432
Here's one way:
Stream myStream = null;
OpenFileDialog theDialog = new OpenFileDialog();
theDialog.Title = "Open Text File";
theDialog.Filter = "TXT files|*.txt";
theDialog.InitialDirectory = @"C:\";
if (theDialog.ShowDialog() == DialogResult.OK)
{
try
{
if ((myStream = theDialog.OpenFile()) != null)
{
using (myStream)
{
// Insert code to read the stream here.
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
Modified from here:MSDN OpenFileDialog.OpenFile
EDIT Here's another way more suited to your needs:
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog theDialog = new OpenFileDialog();
theDialog.Title = "Open Text File";
theDialog.Filter = "TXT files|*.txt";
theDialog.InitialDirectory = @"C:\";
if (theDialog.ShowDialog() == DialogResult.OK)
{
string filename = theDialog.FileName;
string[] filelines = File.ReadAllLines(filename);
List<Employee> employeeList = new List<Employee>();
int linesPerEmployee = 4;
int currEmployeeLine = 0;
//parse line by line into instance of employee class
Employee employee = new Employee();
for (int a = 0; a < filelines.Length; a++)
{
//check if to move to next employee
if (a != 0 && a % linesPerEmployee == 0)
{
employeeList.Add(employee);
employee = new Employee();
currEmployeeLine = 1;
}
else
{
currEmployeeLine++;
}
switch (currEmployeeLine)
{
case 1:
employee.EmployeeNum = Convert.ToInt32(filelines[a].Trim());
break;
case 2:
employee.Name = filelines[a].Trim();
break;
case 3:
employee.Address = filelines[a].Trim();
break;
case 4:
string[] splitLines = filelines[a].Split(' ');
employee.Wage = Convert.ToDouble(splitLines[0].Trim());
employee.Hours = Convert.ToDouble(splitLines[1].Trim());
break;
}
}
//Test to see if it works
foreach (Employee emp in employeeList)
{
MessageBox.Show(emp.EmployeeNum + Environment.NewLine +
emp.Name + Environment.NewLine +
emp.Address + Environment.NewLine +
emp.Wage + Environment.NewLine +
emp.Hours + Environment.NewLine);
}
}
}
Line breaks inside double quotes are perfectly fine according to CSV standard. The parsing of line breaks in Excel depends on the OS setting of list separator:
Windows: you need to set the list seperator to comma (Region and language » Formats » Advanced) Source: https://superuser.com/questions/238944/how-to-force-excel-to-open-csv-files-with-data-arranged-in-columns#answer-633302
Mac: Need to change the region to US (then to manually change back other settings to your preference) Source: https://answers.microsoft.com/en-us/mac/forum/macoffice2016-macexcel/line-separator-comma-semicolon-in-excel-2016-for/7db1b1a0-0300-44ba-ab9b-35d1c40159c6 (see NewmanLee's answer)
Don't forget to close Excel completely before trying again.
I've succesfully replicated the issue and was able to fix it using the above in both Max and Windows.
The algorithm std::replace
works per element on a given sequence (so it replaces elements with different elements, and can not replace it with nothing). But there is no empty character. If you want to remove elements from a sequence, the following elements have to be moved, and std::replace
doesn't work like this.
You can try to use std::remove
(together with std::erase
) to achieve this.
str.erase(std::remove(str.begin(), str.end(), 'a'), str.end());
Please see my class that is a scrollable frame. It's vertical scrollbar is binded to <Mousewheel>
event as well. So, all you have to do is to create a frame, fill it with widgets the way you like, and then make this frame a child of my ScrolledWindow.scrollwindow
. Feel free to ask if something is unclear.
Used a lot from @ Brayan Oakley answers to close to this questions
class ScrolledWindow(tk.Frame):
"""
1. Master widget gets scrollbars and a canvas. Scrollbars are connected
to canvas scrollregion.
2. self.scrollwindow is created and inserted into canvas
Usage Guideline:
Assign any widgets as children of <ScrolledWindow instance>.scrollwindow
to get them inserted into canvas
__init__(self, parent, canv_w = 400, canv_h = 400, *args, **kwargs)
docstring:
Parent = master of scrolled window
canv_w - width of canvas
canv_h - height of canvas
"""
def __init__(self, parent, canv_w = 400, canv_h = 400, *args, **kwargs):
"""Parent = master of scrolled window
canv_w - width of canvas
canv_h - height of canvas
"""
super().__init__(parent, *args, **kwargs)
self.parent = parent
# creating a scrollbars
self.xscrlbr = ttk.Scrollbar(self.parent, orient = 'horizontal')
self.xscrlbr.grid(column = 0, row = 1, sticky = 'ew', columnspan = 2)
self.yscrlbr = ttk.Scrollbar(self.parent)
self.yscrlbr.grid(column = 1, row = 0, sticky = 'ns')
# creating a canvas
self.canv = tk.Canvas(self.parent)
self.canv.config(relief = 'flat',
width = 10,
heigh = 10, bd = 2)
# placing a canvas into frame
self.canv.grid(column = 0, row = 0, sticky = 'nsew')
# accociating scrollbar comands to canvas scroling
self.xscrlbr.config(command = self.canv.xview)
self.yscrlbr.config(command = self.canv.yview)
# creating a frame to inserto to canvas
self.scrollwindow = ttk.Frame(self.parent)
self.canv.create_window(0, 0, window = self.scrollwindow, anchor = 'nw')
self.canv.config(xscrollcommand = self.xscrlbr.set,
yscrollcommand = self.yscrlbr.set,
scrollregion = (0, 0, 100, 100))
self.yscrlbr.lift(self.scrollwindow)
self.xscrlbr.lift(self.scrollwindow)
self.scrollwindow.bind('<Configure>', self._configure_window)
self.scrollwindow.bind('<Enter>', self._bound_to_mousewheel)
self.scrollwindow.bind('<Leave>', self._unbound_to_mousewheel)
return
def _bound_to_mousewheel(self, event):
self.canv.bind_all("<MouseWheel>", self._on_mousewheel)
def _unbound_to_mousewheel(self, event):
self.canv.unbind_all("<MouseWheel>")
def _on_mousewheel(self, event):
self.canv.yview_scroll(int(-1*(event.delta/120)), "units")
def _configure_window(self, event):
# update the scrollbars to match the size of the inner frame
size = (self.scrollwindow.winfo_reqwidth(), self.scrollwindow.winfo_reqheight())
self.canv.config(scrollregion='0 0 %s %s' % size)
if self.scrollwindow.winfo_reqwidth() != self.canv.winfo_width():
# update the canvas's width to fit the inner frame
self.canv.config(width = self.scrollwindow.winfo_reqwidth())
if self.scrollwindow.winfo_reqheight() != self.canv.winfo_height():
# update the canvas's width to fit the inner frame
self.canv.config(height = self.scrollwindow.winfo_reqheight())
You just need to wrap the existing functions and pass in the template you want. For example:
from django.contrib.auth.views import password_reset
def my_password_reset(request, template_name='path/to/my/template'):
return password_reset(request, template_name)
To see this just have a look at the function declartion of the built in views:
http://code.djangoproject.com/browser/django/trunk/django/contrib/auth/views.py#L74
First of all, the annotation doesn't annotate List
. It annotates the method, just as RequestMapping
does. Your code is equivalent to
@RequestMapping(value="/orders", method=RequestMethod.GET)
@ResponseBody
public List<Account> accountSummary() {
return accountManager.getAllAccounts();
}
Now what the annotation means is that the returned value of the method will constitute the body of the HTTP response. Of course, an HTTP response can't contain Java objects. So this list of accounts is transformed to a format suitable for REST applications, typically JSON or XML.
The choice of the format depends on the installed message converters, on the values of the produces
attribute of the @RequestMapping
annotation, and on the content type that the client accepts (that is available in the HTTP request headers). For example, if the request says it accepts XML, but not JSON, and there is a message converter installed that can transform the list to XML, then XML will be returned.
Usually /deep/ “shadow-piercing”
combinator can be used to force a style down to child components
. This selector had an alias >>> and now has another one called ::ng-deep.
since /deep/ combinator
has been deprecated, it is recommended to use ::ng-deep
For example:
<div class="overview tab-pane" id="overview" role="tabpanel" [innerHTML]="project?.getContent( 'DETAILS')"></div>
and css
.overview {
::ng-deep {
p {
&:last-child {
margin-bottom: 0;
}
}
}
}
it will be applied to child components
Don't use array_values
on your $row
$res_arr_values = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
array_push($res_arr_values, $row);
}
Also, the preferred way to add a value to an array is writing $array[] = $value;
, not using array_push
$res_arr_values = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$res_arr_values[] = $row;
}
And a further optimization is not to call mysql_fetch_array($result, MYSQL_ASSOC)
but to use mysql_fetch_assoc($result)
directly.
$res_arr_values = array();
while ($row = mysql_fetch_assoc($result))
{
$res_arr_values[] = $row;
}
You can also do something like:
SELECT COUNT(DISTINCT id + name + address) FROM mytable
I'm not sure why you'd want to validate an optional email address, but I'd suggest you use
^$|^[^@\s]+@[^@\s]+$
meaning
^$ empty string
| or
^ beginning of string
[^@\s]+ any character but @ or whitespace
@
[^@\s]+
$ end of string
You won't stop fake emails anyway, and this way you won't stop valid addresses.
There are some attempts at making SOAP work with python, but I haven't tested it much so I can't say if it is good or not.
SOAPy is one example.
Try:
openssl pkcs12 -in path.p12 -out newfile.crt.pem -clcerts -nokeys
openssl pkcs12 -in path.p12 -out newfile.key.pem -nocerts -nodes
After that you have:
To put the certificate and key in the same file without a password, use the following, as an empty password will cause the key to not be exported:
openssl pkcs12 -in path.p12 -out newfile.pem -nodes
Or, if you want to provide a password for the private key, omit -nodes
and input a password:
openssl pkcs12 -in path.p12 -out newfile.pem
If you need to input the PKCS#12 password directly from the command line (e.g. a script), just add -passin pass:${PASSWORD}
:
openssl pkcs12 -in path.p12 -out newfile.crt.pem -clcerts -nokeys -passin 'pass:P@s5w0rD'
I think I found exactly what you need. It may help others.
You can use the method UrlEncodedFormEntity.writeTo(OutputStream).
UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(nvp);
http.connect();
OutputStream output = null;
try {
output = http.getOutputStream();
formEntity.writeTo(output);
} finally {
if (output != null) try { output.close(); } catch (IOException ioe) {}
}
I've solved this by brew upgrade node
Another point to mention is that you should ensure that your equality function is as you expect. You should override the equals method to set up what properties of your object have to match for two instances to be considered equal.
Then you can just do mylist.contains(item)
String.split uses Regular Expressions, also you don't need to allocate an extra array for your split.
The split-method will give you a list., the problem is that you try to pre-define how many occurrences you have of a tab, but how would you Really know that? Try using the Scanner or StringTokenizer and just learn how splitting strings work.
Let me explain Why \t does not work and why you need \\\\
to escape \\
.
Okay, so when you use Split, it actually takes a regex ( Regular Expression ) and in regular expression you want to define what Character to split by, and if you write \t that actually doesn't mean \t
and what you WANT to split by is \t
, right? So, by just writing \t
you tell your regex-processor that "Hey split by the character that is escaped t" NOT "Hey split by all characters looking like \t
". Notice the difference? Using \ means to escape something. And \
in regex means something Totally different than what you think.
So this is why you need to use this Solution:
\\t
To tell the regex processor to look for \t. Okay, so why would you need two of em? Well, the first \ escapes the second, which means it will look like this: \t when you are processing the text!
Now let's say that you are looking to split \
Well then you would be left with \\ but see, that doesn't Work! because \ will try to escape the previous char! That is why you want the Output to be \\ and therefore you need to have \\\\.
I really hope the examples above helps you understand why your solution doesn't work and how to conquer other ones!
Now, I've given you this answer before, maybe you should start looking at them now.
OTHER METHODS
StringTokenizer
You should look into the StringTokenizer, it's a very handy tool for this type of work.
Example
StringTokenizer st = new StringTokenizer("this is a test");
while (st.hasMoreTokens()) {
System.out.println(st.nextToken());
}
This will output
this
is
a
test
You use the Second Constructor for StringTokenizer to set the delimiter:
StringTokenizer(String str, String delim)
Scanner
You could also use a Scanner as one of the commentators said this could look somewhat like this
Example
String input = "1 fish 2 fish red fish blue fish";
Scanner s = new Scanner(input).useDelimiter("\\s*fish\\s*");
System.out.println(s.nextInt());
System.out.println(s.nextInt());
System.out.println(s.next());
System.out.println(s.next());
s.close();
The output would be
1
2
red
blue
Meaning that it will cut out the word "fish" and give you the rest, using "fish" as the delimiter.
Your csv is malformed. The output is not three loopings but just one output. To ensure that this is a single loop, add a counter and increment it with every loop. It should only count to one.
This is what your code sees
0,Filipe,19,M\n1,Maria,20,F\n2,Walter,60,M
Try this
0,Filipe,19,M
1,Maria,20,F
2,Walter,60,M
while(file.good())
{
getline(file, ID, ',');
cout << "ID: " << ID << " " ;
getline(file, nome, ',') ;
cout << "User: " << nome << " " ;
getline(file, idade, ',') ;
cout << "Idade: " << idade << " " ;
getline(file, genero) ; \\ diff
cout << "Sexo: " << genero;\\diff
}
Try:
select
id,
StartDate,
CASE WHEN StartDate IS NULL
THEN 'Awaiting'
ELSE 'Approved' END AS StartDateStatus
FROM myTable
You code would have been doing a When StartDate = NULL, I think.
NULL
is never equal to NULL
(as NULL is the absence of a value). NULL
is also never not equal to NULL
. The syntax noted above is ANSI SQL standard and the converse would be StartDate IS NOT NULL
.
You can run the following:
SELECT CASE WHEN (NULL = NULL) THEN 1 ELSE 0 END AS EqualityCheck,
CASE WHEN (NULL <> NULL) THEN 1 ELSE 0 END AS InEqualityCheck,
CASE WHEN (NULL IS NULL) THEN 1 ELSE 0 END AS NullComparison
And this returns:
EqualityCheck = 0
InEqualityCheck = 0
NullComparison = 1
For completeness, in SQL Server you can:
SET ANSI_NULLS OFF;
Which would result in your equals comparisons working differently:
SET ANSI_NULLS OFF
SELECT CASE WHEN (NULL = NULL) THEN 1 ELSE 0 END AS EqualityCheck,
CASE WHEN (NULL <> NULL) THEN 1 ELSE 0 END AS InEqualityCheck,
CASE WHEN (NULL IS NULL) THEN 1 ELSE 0 END AS NullComparison
Which returns:
EqualityCheck = 1
InEqualityCheck = 0
NullComparison = 1
But I would highly recommend against doing this. People subsequently maintaining your code might be compelled to hunt you down and hurt you...
Also, it will no longer work in upcoming versions of SQL server:
The second one is a classic example of the Arrow Anti-pattern So I'd avoid it...
If your conditions are too long extract them into methods/properties.
Installing Crontab on Ubuntu
sudo apt-get update
We download the crontab file to the root
wget https://pypi.python.org/packages/47/c2/d048cbe358acd693b3ee4b330f79d836fb33b716bfaf888f764ee60aee65/crontab-0.20.tar.gz
Unzip the file crontab-0.20.tar.gz
tar xvfz crontab-0.20.tar.gz
Login to a folder crontab-0.20
cd crontab-0.20*
Installation order
python setup.py install
See also here:.. http://www.syriatalk.im/crontab.html
Another veneration of find_elements_by_xpath(".//*")
is:
from selenium.webdriver.common.by import By
find_elements(By.XPATH, ".//*")
Just grep the ID from docker images
:
docker build -t creack/node:latest .
ID="$(docker images | grep 'creak/node' | head -n 1 | awk '{print $3}')"
docker tag "$ID" creack/node:0.10.24
docker tag "$ID" creack/node:latest
Needs no temporary file and gives full build output. You still can redirect it to /dev/null
or a log file.
Simple and clean way to print a 2D array.
System.out.println(Arrays.deepToString(array).replace("], ", "]\n").replace("[[", "[").replace("]]", "]"));
Removing the reference over the Nuget Package Manager and re-adding it solved the problem for me.
An easier way to get the machine epsilon for a given float type is to use np.finfo()
:
print(np.finfo(float).eps)
# 2.22044604925e-16
print(np.finfo(np.float32).eps)
# 1.19209e-07
You can't have two Content-Type
s (well technically that's what we're doing below, but they are separated with each part of the multipart, but the main type is multipart). That's basically what you are expecting with your method. You are expecting mutlipart and json together as the main media type. The Employee
data needs to be part of the multipart. So you can add a @FormDataParam("emp")
for the Employee
.
@FormDataParam("emp") Employee emp) { ...
Here's the class I used for testing
@Path("/multipart")
public class MultipartResource {
@POST
@Path("/upload2")
@Consumes({MediaType.MULTIPART_FORM_DATA})
public Response uploadFileWithData(
@FormDataParam("file") InputStream fileInputStream,
@FormDataParam("file") FormDataContentDisposition cdh,
@FormDataParam("emp") Employee emp) throws Exception{
Image img = ImageIO.read(fileInputStream);
JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(img)));
System.out.println(cdh.getName());
System.out.println(emp);
return Response.ok("Cool Tools!").build();
}
}
First I just tested with the client API to make sure it works
@Test
public void testGetIt() throws Exception {
final Client client = ClientBuilder.newBuilder()
.register(MultiPartFeature.class)
.build();
WebTarget t = client.target(Main.BASE_URI).path("multipart").path("upload2");
FileDataBodyPart filePart = new FileDataBodyPart("file",
new File("stackoverflow.png"));
// UPDATE: just tested again, and the below code is not needed.
// It's redundant. Using the FileDataBodyPart already sets the
// Content-Disposition information
filePart.setContentDisposition(
FormDataContentDisposition.name("file")
.fileName("stackoverflow.png").build());
String empPartJson
= "{"
+ " \"id\": 1234,"
+ " \"name\": \"Peeskillet\""
+ "}";
MultiPart multipartEntity = new FormDataMultiPart()
.field("emp", empPartJson, MediaType.APPLICATION_JSON_TYPE)
.bodyPart(filePart);
Response response = t.request().post(
Entity.entity(multipartEntity, multipartEntity.getMediaType()));
System.out.println(response.getStatus());
System.out.println(response.readEntity(String.class));
response.close();
}
I just created a simple Employee
class with an id
and name
field for testing. This works perfectly fine. It shows the image, prints the content disposition, and prints the Employee
object.
I'm not too familiar with Postman, so I saved that testing for last :-)
It appears to work fine also, as you can see the response "Cool Tools"
. But if we look at the printed Employee
data, we'll see that it's null. Which is weird because with the client API it worked fine.
If we look at the Preview window, we'll see the problem
There's no Content-Type
header for the emp
body part. You can see in the client API I explicitly set it
MultiPart multipartEntity = new FormDataMultiPart()
.field("emp", empPartJson, MediaType.APPLICATION_JSON_TYPE)
.bodyPart(filePart);
So I guess this is really only part of a full answer. Like I said, I am not familiar with Postman So I don't know how to set Content-Type
s for individual body parts. The image/png
for the image was automatically set for me for the image part (I guess it was just determined by the file extension). If you can figure this out, then the problem should be solved. Please, if you find out how to do this, post it as an answer.
See UPDATE below for solution
Basic configurations:
Dependency:
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-multipart</artifactId>
<version>${jersey2.version}</version>
</dependency>
Client config:
final Client client = ClientBuilder.newBuilder()
.register(MultiPartFeature.class)
.build();
Server config:
// Create JAX-RS application.
final Application application = new ResourceConfig()
.packages("org.glassfish.jersey.examples.multipart")
.register(MultiPartFeature.class);
If you're having problems with the server configuration, one of the following posts might help
So as you can see from the Postman client, some clients are unable to set individual parts' Content-Type, this includes the browser, in regards to it's default capabilities when using FormData
(js).
We can't expect the client to find away around this, so what we can do, is when receiving the data, explicitly set the Content-Type before deserializing. For example
@POST
@Path("upload2")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFileAndJSON(@FormDataParam("emp") FormDataBodyPart jsonPart,
@FormDataParam("file") FormDataBodyPart bodyPart) {
jsonPart.setMediaType(MediaType.APPLICATION_JSON_TYPE);
Employee emp = jsonPart.getValueAs(Employee.class);
}
It's a little extra work to get the POJO, but it is a better solution than forcing the client to try and find it's own solution.
Another option is to use a String parameter and use whatever JSON library you use to deserialze the String to the POJO (like Jackson ObjectMapper). With the previous option, we just let Jersey handle the deserialization, and it will use the same JSON library it uses for all the other JSON endpoints (which might be preferred).
Try this:
li.ForEach(x => x.age = (x.name == "di") ?
10 : (x.name == "marks") ?
20 : (x.name == "grade") ?
30 : 0 );
All values are updated in one line of code and you browse the List only ONE time. You have also a way to set a default value.
Or, create a new table as temp with the extra column, copy the data to this new table while manipulating it as necessary to fill the non-nullable new column, and then swap the table via a two-step name change.
Yes, it is more complicated, but you may need to do it this way if you don't want a big UPDATE on a live table.
maybe this trick will help somebody
SELECT
[id],
[code],
[created_at]
FROM
( SELECT
[id],
[code],
[created_at],
(ROW_NUMBER() OVER (
ORDER BY
created_at DESC)) AS Row
FROM
[Code_tbl]
WHERE
[created_at] BETWEEN '2009-11-17 00:00:01' AND '2010-11-17 23:59:59'
) Rows
WHERE
Row BETWEEN 10 AND 20;
here inner subquery ordered by field created_at (could be any from your table)
I think now Fragment nesting is available just update the back computability jar
now lets dig in the problem it self .
public void onClick2(View view) {
Fragment2 fragment2 = new Fragment2();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.fragment1, fragment2);
fragmentTransaction.commit();
}
I think the R.id.fragment1
belongs to a TextView
which is not a good place to include child views in because its not a ViewGroup
, you can remove the textView
from the xml and replace it with a LinearLayout
lets say and it will work , if not tell me what the error .
fragment1.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#f0f0f0"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/fragment1"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
/>
<Button
android:id="@+id/btn_frag2"
android:text="Call Fragment 2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
Update for the error in the comment
public class Fragment1 extends Fragment implements OnClickListener{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment1, container, false);
((Button) v.findViewById(R.id.btn_frag2)).setOnClickListener(this);
return v;
}
public void onClick(View view) {
Fragment2 fragment2 = new Fragment2();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.container, fragment2);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
}
}
And in C# (.net core) using Selenium.Webdriver
and Selenium.Chrome.Webdriver
like this:
ChromeOptions options = new ChromeOptions();
options.AddArgument("--ignore-certificate-errors");
using (var driver = new ChromeDriver(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),options))
{
...
}
If you aren't doing some kind of numeric comparison of the length property, it's better not to use it in the if statement, just do:
if(theHref){
// do stuff
}else{
// do other stuff
}
An empty (or undefined, as it is in this case) string will evaluate to false (just like a length of zero would.)
Close the emulator if already opened. Right click on your project ->Run as -> run configurations -> Run. After the emulator launched: Right click on your project ->Run as ->android project.
For Windows, there are some answers explained how it works. But I'm a Mac User, I don't know how to install HAX driver for Mac as they did for Windows. Finally I found the below link and it did fix my problem. You should download HAXM of Mac and then install it.
Take a look at ?legend
and try this:
legend('topright', names(a)[-1] ,
lty=1, col=c('red', 'blue', 'green',' brown'), bty='n', cex=.75)
To create elements with equal width using Flex
, you should set to your's child (flex elements):
flex-basis: 25%;
flex-grow: 0;
It will give to all elements in row 25% width. They will not grow and go one by one.
You can use any of these in your scenario since they write to the default streams (output and error). If you were piping output to another commandlet you would want to use Write-Output, which will eventually terminate in Write-Host.
This article describes the different output options: PowerShell O is for Output
You can rename the file using FSO by moving it: MoveFile Method.
Dim Fso
Set Fso = WScript.CreateObject("Scripting.FileSystemObject")
Fso.MoveFile "A.txt", "B.txt"
You could use the following, provided String s
is the string you want to process.
Map<Character,Integer> map = new HashMap<Character,Integer>();
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (map.containsKey(c)) {
int cnt = map.get(c);
map.put(c, ++cnt);
} else {
map.put(c, 1);
}
}
Note, it will count all of the chars, not only letters.
You can utilize the dependency management mechanism.
If you create entries in the <dependencyManagement> section of your pom for spring-security-web and spring-web with the desired 3.1.0 version set the managed version of the artifact will override those specified in the transitive dependency tree.
I'm not sure if that really saves you any code, but it is a cleaner solution IMO.
You can easily check for the Imagick class in PHP.
if( class_exists("Imagick") )
{
//Imagick is installed
}
final Date currentTime = new Date();
final SimpleDateFormat sdf = new SimpleDateFormat("EEE, MMM d, yyyy hh:mm:ss a z");
sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
System.out.println("UTC time: " + sdf.format(currentTime));
It declares parent reference, look at this page for definition:
To detect MSIE (v6 - v7 - v8 - v9 - v10 - v11) easily :
if (navigator.userAgent.indexOf('MSIE') !== -1 || navigator.appVersion.indexOf('Trident/') > 0) {
// MSIE
}
If you are sure that you have "real" number in your string, or you are comfortable of any exception that might arise, use this.
string s="4";
int a=int.Parse(s);
For some more control over the process, use
string s="maybe 4";
int a;
if (int.TryParse(s, out a)) {
// it's int;
}
else {
// it's no int, and there's no exception;
}
The jargon file has this to say about the definition of tail recursion:
tail recursion /n./
If you aren't sick of it already, see tail recursion.
you can write a generic method as (its too late but below code will help you/others)
public static FileInputStream getFile(File fileImport) throws IOException {
FileInputStream fileStream = null;
try {
PrintWriter writer = new PrintWriter(fileImport);
writer.print(StringUtils.EMPTY);
fileStream = new FileInputStream(fileImport);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
writer.close();
}
return fileStream;
}
select u from UserGroup ug inner join ug.user u
where ug.group_id = :groupId
order by u.lastname
As a named query:
@NamedQuery(
name = "User.findByGroupId",
query =
"SELECT u FROM UserGroup ug " +
"INNER JOIN ug.user u WHERE ug.group_id = :groupId ORDER BY u.lastname"
)
Use paths in the HQL statement, from one entity to the other. See the Hibernate documentation on HQL and joins for details.
You can use the slice operator like this:
l = [1,2,3,4,5]
l2 = l[::2] # get subsequent 2nd item
Generically, do
/while
is good for any sort of loop construct where one must execute the loop at least once. It is possible to emulate this sort of looping through either a straight while
or even a for
loop, but often the result is a little less elegant. I'll admit that specific applications of this pattern are fairly rare, but they do exist. One which springs to mind is a menu-based console application:
do {
char c = read_input();
process_input(c);
} while (c != 'Q');
Here is another way of using aggregate
to count rows by group:
my.data <- read.table(text = '
month.year my.cov
Jan.2000 apple
Jan.2000 pear
Jan.2000 peach
Jan.2001 apple
Jan.2001 peach
Feb.2002 pear
', header = TRUE, stringsAsFactors = FALSE, na.strings = NA)
rows.per.group <- aggregate(rep(1, length(my.data$month.year)),
by=list(my.data$month.year), sum)
rows.per.group
# Group.1 x
# 1 Feb.2002 1
# 2 Jan.2000 3
# 3 Jan.2001 2
Refer this link for linux command linux http://linuxcommand.org/man_pages/grep1.html
for displaying line no ,line of code and file use this command in your terminal or cmd, GitBash(Powered by terminal)
grep -irn "YourStringToBeSearch"
the lockforConfiguration
is set in your code, where you declare your AVCaptureDevice
is a property.
[videoCaptureDevice lockForConfiguration:nil];
The syntax for REPLACE:
REPLACE (string_expression,string_pattern,string_replacement)
So that the SQL you need should be:
UPDATE [DataTable] SET [ColumnValue] = REPLACE([ColumnValue], 'domain2', 'domain1')
select @@version
Sample Output
Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64) Mar 29 2009 10:11:52 Copyright (c) 1988-2008 Microsoft Corporation Developer Edition (64-bit) on Windows NT 6.1 (Build 7600: )
If you just want to get the edition, you can use:
select serverproperty('Edition')
To use in an automated script, you can get the edition ID, which is an integer:
select serverproperty('EditionID')
gcc implements an extension to the C language to support sequential ranges:
switch (value)
{
case 1...3:
//Do Something
break;
case 4...6:
//Do Something
break;
default:
//Do the Default
break;
}
Edit: Just noticed the C# tag on the question, so presumably a gcc answer doesn't help.
Binding to document click through @Hostlistener is costly. It can and will have a visible performance impact if you overuse(for example, when building a custom dropdown component and you have multiple instances created in a form).
I suggest adding a @Hostlistener() to the document click event only once inside your main app component. The event should push the value of the clicked target element inside a public subject stored in a global utility service.
@Component({
selector: 'app-root',
template: '<router-outlet></router-outlet>'
})
export class AppComponent {
constructor(private utilitiesService: UtilitiesService) {}
@HostListener('document:click', ['$event'])
documentClick(event: any): void {
this.utilitiesService.documentClickedTarget.next(event.target)
}
}
@Injectable({ providedIn: 'root' })
export class UtilitiesService {
documentClickedTarget: Subject<HTMLElement> = new Subject<HTMLElement>()
}
Whoever is interested for the clicked target element should subscribe to the public subject of our utilities service and unsubscribe when the component is destroyed.
export class AnotherComponent implements OnInit {
@ViewChild('somePopup', { read: ElementRef, static: false }) somePopup: ElementRef
constructor(private utilitiesService: UtilitiesService) { }
ngOnInit() {
this.utilitiesService.documentClickedTarget
.subscribe(target => this.documentClickListener(target))
}
documentClickListener(target: any): void {
if (this.somePopup.nativeElement.contains(target))
// Clicked inside
else
// Clicked outside
}
The @CustID means it's a parameter that you will supply a value for later in your code. This is the best way of protecting against SQL injection. Create your query using parameters, rather than concatenating strings and variables. The database engine puts the parameter value into where the placeholder is, and there is zero chance for SQL injection.
If you're printing to stdout, it depends on the terminal you're printing to. You can use ansi escape codes on xterms and other similar terminal emulators. Here's a bash code snippet that will print all 255 colors supported by xterm, putty and Konsole:
for ((i=0;i<256;i++)); do echo -en "\e[38;5;"$i"m"$i" "; done
You can use these escape codes in any programming language. It's better to rely on a library that will decide which codes to use depending on architecture and the content of the TERM environment variable.
You don't need ng-checked
when you use ng-model
. If you're performing CRUD on your HTML Form, just create a model for CREATE
mode that is consistent with your EDIT
mode during the data-binding:
$scope.dataModel = {
isItemSelected: true,
isApproved: true,
somethingElse: "Your default value"
}
$scope.dataModel = getFromDatabaseWithSameStructure()
Then whether EDIT
or CREATE
mode, you can consistently make use of your ng-model
to sync with your database.
textarea {
white-space: pre;
overflow-wrap: normal;
overflow-x: scroll;
}
white-space: nowrap
also works if you don't care about whitespace, but of course you don't want that if you're working with code (or indented paragraphs or any content where there might deliberately be multiple spaces) ... so i prefer pre
.
overflow-wrap: normal
(was word-wrap
in older browsers) is needed in case some parent has changed that setting; it can cause wrapping even if pre
is set.
also -- contrary to the currently accepted answer -- textareas do often wrap by default. pre-wrap
seems to be the default on my browser.
This should work:
/^((?!PART).)*$/
If you only wanted to exclude it from the beginning of the line (I know you don't, but just FYI), you could use this:
/^(?!PART)/
The (?!...)
syntax is a negative lookahead, which I've always found tough to explain. Basically, it means "whatever follows this point must not match the regular expression /PART/
." The site I've linked explains this far better than I can, but I'll try to break this down:
^ #Start matching from the beginning of the string.
(?!PART) #This position must not be followed by the string "PART".
. #Matches any character except line breaks (it will include those in single-line mode).
$ #Match all the way until the end of the string.
The ((?!xxx).)*
idiom is probably hardest to understand. As we saw, (?!PART)
looks at the string ahead and says that whatever comes next can't match the subpattern /PART/
. So what we're doing with ((?!xxx).)*
is going through the string letter by letter and applying the rule to all of them. Each character can be anything, but if you take that character and the next few characters after it, you'd better not get the word PART.
The ^
and $
anchors are there to demand that the rule be applied to the entire string, from beginning to end. Without those anchors, any piece of the string that didn't begin with PART would be a match. Even PART itself would have matches in it, because (for example) the letter A isn't followed by the exact string PART.
Since we do have ^
and $
, if PART were anywhere in the string, one of the characters would match (?=PART).
and the overall match would fail. Hope that's clear enough to be helpful.
I'm posting this late answer primarily because Google likes this question.
I believe the issue and context really should be about the workflow, not the tools. The overall philosophy is always "Use the right tool for the job." But before this comes one that many often forget when they get lost in the tools: "Get the job done."
When I have a problem that isn't completely defined, I almost always start with Bash. I have solved some gnarly problems in large Bash scripts that are both readable and maintainable.
But when does the problem start to exceed what Bash should be asked to do? I have some checks I use to give me warnings:
The list goes on. Bottom-line, when you are working harder to keep your scripts running that you do adding features, it's time to leave Bash.
Let's assume you've decided to move your work to Python. If your Bash scripts are clean, the initial conversion is quite straightforward. There are even several converters / translators that will do the first pass for you.
The next question is: What do you give up moving to Python?
All calls to external utilities must be wrapped in something from the subprocess
module (or equivalent). There are multiple ways to do this, and until 3.7 it took some effort to get it right (3.7 improved subprocess.run()
to handle all common cases on its own).
Surprisingly, Python has no standard platform-independent non-blocking utility (with timeout) for polling the keyboard (stdin). The Bash read
command is an awesome tool for simple user interaction. My most common use is to show a spinner until the user presses a key, while also running a polling function (with each spinner step) to make sure things are still running well. This is a harder problem than it would appear at first, so I often simply make a call to Bash: Expensive, but it does precisely what I need.
If you are developing on an embedded or memory-constrained system, Python's memory footprint can be many times larger than Bash's (depending on the task at hand). Plus, there is almost always an instance of Bash already in memory, which may not be the case for Python.
For scripts that run once and exit quickly, Python's startup time can be much longer than Bash's. But if the script contains significant calculations, Python quickly pulls ahead.
Python has the most comprehensive package system on the planet. When Bash gets even slightly complex, Python probably has a package that makes whole chunks of Bash become a single call. However, finding the right package(s) to use is the biggest and most daunting part of becoming a Pythonista. Fortunately, Google and StackExchange are your friends.
awk 'BEGIN { print strftime("%c", 1271603087); }'
Using the CSS white-space property is probably the best solution. Use Firebug or Chrome Developer Tools to identify the source of the extra padding you were seeing.
l = [1, 2, 3, 4, 5]
del l[0:3] # Here 3 specifies the number of items to be deleted.
This is the code if you want to delete a number of items from the list. You might as well skip the zero before the colon. It does not have that importance. This might do as well.
l = [1, 2, 3, 4, 5]
del l[:3] # Here 3 specifies the number of items to be deleted.
This answer will do what you need, although usually you don't add specific usernames to sudoers
. Instead, you have a group of sudoers and just add your user to that group when needed. This way you don't need to use visudo
more than once when giving sudo
permission to users.
If you're on Ubuntu, the group is most probably already set up and called admin
:
$ sudo cat /etc/sudoers
#
# This file MUST be edited with the 'visudo' command as root.
#
...
# Members of the admin group may gain root privileges
%admin ALL=(ALL) ALL
# Allow members of group sudo to execute any command
%sudo ALL=(ALL:ALL) ALL
# See sudoers(5) for more information on "#include" directives:
#includedir /etc/sudoers.d
On other distributions, like Arch and some others, it's usually called wheel
and you may need to set it up: Arch Wiki
To give users in the wheel group full root privileges when they precede a command with "sudo", uncomment the following line: %wheel ALL=(ALL) ALL
Also note that on most systems visudo
will read the EDITOR
environment variable or default to using vi
. So you can try to do EDITOR=vim visudo
to use vim
as the editor.
To add a user to the group you should run (as root):
# usermod -a -G groupname username
where groupname
is your group (say, admin
or wheel
) and username
is the username (say, john
).
An easy (and free) way is to download OpenOffice and use Impress to open the PowerPoint presentation. Then export into a separate folder as HTML. Your presentation will consist of separate HTML files and images for each PowerPoint slide. Link to the title page, and you're done.
Annotating all model classes looks to me as an overkill and Kenny's answer didn't work for me https://stackoverflow.com/a/43271115/4437153. The result of serialization was still camel case.
I realised that there is a problem with my spring configuration, so I had to tackle that problem from another side. Hopefully someone finds it useful, but if I'm doing something against springs' rules then please let me know.
Solution for Spring MVC 5.2.5 and Jackson 2.11.2
@Configuration
@EnableWebMvc
public class WebConfig implements WebMvcConfigurer {
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
converter.setObjectMapper(objectMapper);
converters.add(converter);
}
}
This solution is for someone facing this issue while deploying a windows application,
I know this is late, but this maybe useful for someone in future, In my scenario, purely this is a connection string issue I developed a windows application using entity framework (DB First approach) and I published it, the code was worked fine on my machine, but it's not worked on the client machine
Reason for this issue:-
I updated the client machine connection string in App.config file, but this is wrong, if that is a windows application, then it will not read the connection string from App.config (For deployed machines), it will read from .exe.config file,
So after deployment, we need to change the connection string in "AppicationName".exe.config file
In Kotlin, you can use the ktx extensions:
yourView.updateLayoutParams {
height = <YOUR_HEIGHT>
}
You can use css and the :hover pseudo-property. Here is a simple demo. It uses the following css:
a span.tooltip {display:none;}
a:hover span.tooltip {position:absolute;top:30px;left:20px;display:inline;border:2px solid green;}
Note that older browsers have limited support for :hover.
I'd start by not calling it list
, since that's the name of the constructor for Python's built in list
type.
But once you've renamed it to cities
or something, you'd do:
print(cities[0][0], cities[1][0])
print(cities[0][1], cities[1][1])
give this a try,
insert into tableName (ImageColumn)
SELECT BulkColumn
FROM Openrowset( Bulk 'image..Path..here', Single_Blob) as img
INSERTING
REFRESHING THE TABLE
Whomever gets nothing back, I think he just has to enclose the result in html tags,
Like this:
<html>
<head></head>
<body>
<?php
echo $_GET['link'];
?>
<body>
</html>
Here is what sudo apt-get purge ruby*
removed relating to GRUB
for me:
grub-pc
grub-gfxpayload-lists
grub2-common
grub-pc-bin
grub-common
There is an RFC which covers it and says to use text/csv
.
This RFC updates RFC 4180.
Recently I discovered an explicit mimetype for Excel application/vnd.ms-excel. It was registered with IANA in '96. Note the concerns raised about being at the mercy of the sender and having your machine violated.
Media Type: application/vnd.ms-excel
Name Microsoft Excel (tm)
Required parameters: None
Optional parameters: name
Encoding considerations: base64 preferred
Security considerations: As with most application types this data is intended for interpretation by a program that understands the data on the recipient's system. Recipients need to understand that they are at the "mercy" of the sender, when receiving this type of data, since data will be executed on their system, and the security of their machines can be violated.
OID { org-id ms-files(4) ms-excel (3) }
Object type spreadsheet
Comments This Media Type/OID is used to identify Microsoft Excel generically (i.e., independent of version, subtype, or platform format).
I wasn't aware that vendor extensions were allowed. Check out this answer to find out more - thanks starbeamrainbowlabs for the reference.
Set a system variable named http_proxy
with the value of ProxyServer:Port
.
That is the simplest solution. Respectively, use https_proxy
as daefu pointed out in the comments.
Setting gitproxy (as sleske mentions) is another option, but that requires a "command", which is not as straightforward as the above solution.
References: http://bardofschool.blogspot.com/2008/11/use-git-behind-proxy.html
Lets take an example where you want to print numbers from 0 to n in the same line. You can do this with the help of following code.
n=int(raw_input())
i=0
while(i<n):
print i,
i = i+1
At input, n = 5
Output : 0 1 2 3 4
It looks like you are passing an NSString
parameter where you should be passing an NSData
parameter:
NSError *jsonError;
NSData *objectData = [@"{\"2\":\"3\"}" dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objectData
options:NSJSONReadingMutableContainers
error:&jsonError];
How to write to a file (easy search in Google) ... 1st Search Result
As far as creation of the file each time a user accesses the page ... each access will act on it's own behalf. You business case will dictate the behavior.
Case 1 - same file but does not change (this type of case can have multiple ways of being defined)
Case 2 - each user needs to generate their own file
Case 3 - same file but generation required for each access
If you are not worried about an unbounded queue of Callable/Runnable tasks, you can use one of them. As suggested by bruno, I too prefer newFixedThreadPool
to newCachedThreadPool
over these two.
But ThreadPoolExecutor provides more flexible features compared to either newFixedThreadPool
or newCachedThreadPool
ThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
TimeUnit unit, BlockingQueue<Runnable> workQueue, ThreadFactory threadFactory,
RejectedExecutionHandler handler)
Advantages:
You have full control of BlockingQueue size. It's not un-bounded, unlike the earlier two options. I won't get an out of memory error due to a huge pile-up of pending Callable/Runnable tasks when there is unexpected turbulence in the system.
You can implement custom Rejection handling policy OR use one of the policies:
In the default ThreadPoolExecutor.AbortPolicy
, the handler throws a runtime RejectedExecutionException upon rejection.
In ThreadPoolExecutor.CallerRunsPolicy
, the thread that invokes execute itself runs the task. This provides a simple feedback control mechanism that will slow down the rate that new tasks are submitted.
In ThreadPoolExecutor.DiscardPolicy
, a task that cannot be executed is simply dropped.
In ThreadPoolExecutor.DiscardOldestPolicy
, if the executor is not shut down, the task at the head of the work queue is dropped, and then execution is retried (which can fail again, causing this to be repeated.)
You can implement a custom Thread factory for the below use cases:
I have found a way to do this that it requires 2 steps, but it works
' to copy out a filtered selection into a different sheet
number_of_dinosaurs = WorksheetFunction.Count(Worksheets("Dinosaurs").Range("A2", "A3000"))
With Worksheets("Dinosaurs")
.AutoFilterMode = False
With .Range("$A$4:$E$" & number_of_dinosaurs)
.AutoFilter Field:=2, Criteria1:="*teeth*" ' change your criteria to whatever you like
.SpecialCells(xlCellTypeVisible).Copy Destination:=Worksheets("Bad_Dinosaurs").Range("A1")
End With
End With
' then do a normal count on the secondary sheet
number_of_dinosaurs_that_eat_humans = WorksheetFunction.Count(Worksheets("Bad_Dinosaurs").Range("A2", "A30000"))
Change the rule on your <a>
element from:
.navigation ul a {
color: #000;
display: block;
padding: 0 65px 0 0;
text-decoration: none;
}?
to
.navigation ul a {
color: #000;
display: block;
padding: 0 65px 0 0;
text-decoration: none;
width:100%;
text-align:center;
}?
Just add two new rules (width:100%;
and text-align:center;
). You need to make the anchor expand to take up the full width of the list item and then text-align center it.
Try this instead:
public class MyTest {
@Rule
public TestName testName = new TestName();
@Rule
public TestWatcher testWatcher = new TestWatcher() {
@Override
protected void starting(final Description description) {
String methodName = description.getMethodName();
String className = description.getClassName();
className = className.substring(className.lastIndexOf('.') + 1);
System.err.println("Starting JUnit-test: " + className + " " + methodName);
}
};
@Test
public void testA() {
assertEquals("testA", testName.getMethodName());
}
@Test
public void testB() {
assertEquals("testB", testName.getMethodName());
}
}
The output looks like this:
Starting JUnit-test: MyTest testA
Starting JUnit-test: MyTest testB
NOTE: This DOES NOT work if your test is a subclass of TestCase! The test runs but the @Rule code just never runs.
Here is simple way using Top object.
eg: If absolute element size is 60px.
.absolute-element {
position:absolute;
height:60px;
top: calc(50% - 60px);
}
the proper way to do it is to disable constraints with isActive = false. note however that deactivating a constraint removes and releases it, so you have to have strong outlets for them.
Since Result Set is an interface, When you obtain a reference to a ResultSet through a JDBC call, you are getting an instance of a class that implements the ResultSet interface. This class provides concrete implementations of all of the ResultSet methods.
Interfaces are used to divorce implementation from, well, interface. This allows the creation of generic algorithms and the abstraction of object creation. For example, JDBC drivers for different databases will return different ResultSet implementations, but you don't have to change your code to make it work with the different drivers
In very short, if your ResultSet contains result, then using rs.next return true if you have recordset else it returns false.
I had the same problem... Had to recreate the project from scratch.
Note: my project was created in XCode 3.1 and was linking against a static library that was being built as a subproject (to a common destination). I changed this to build the source instead when I recreated the XCode project in XCode 4.
Now doing a Product/Archive/Share... gets the option of "iOS App Store Package (.ipa)" directly above "Application" (which is now greyed out) and "Archive" (which exports the .xcarchive).
It is possible with EditorConfig.
EditorConfig helps developers define and maintain consistent coding styles between different editors and IDEs.
This also includes file encoding.
EditorConfig is built-in Visual Studio 2017 by default, and I there were plugins available for versions as old as VS2012. Read more from EditorConfig Visual Studio Plugin page.
You can set up a EditorConfig configuration file high enough in your folder structure to span all your intended repos (up to your drive root should your files be really scattered everywhere) and configure the setting charset
:
charset: set to latin1, utf-8, utf-8-bom, utf-16be or utf-16le to control the character set.
You can add filters and exceptions etc on every folder level or by file name/type should you wish for finer control.
Once configured then compatible IDEs should automatically do it's thing to make matching files comform to set rules. Note that Visual Studio does not automatically convert all your files but do its bit when you work with files in IDE (open and save).
While you could have a Visual-studio-wide setup, I strongly suggest to still include an EditorConfig root to your solution version control, so that explicit settings are automatically synced to all team members as well. Your drive root editorconfig file can be the fallback should some project not have their own editorconfig files set up yet.
Here is a YouTube video that explains exactly what you're wanting to do: Save and load a Keras model
There are three different saving methods that Keras makes available. These are described in the video link above (with examples), as well as below.
First, the reason you're receiving the error is because you're calling load_model
incorrectly.
To save and load the weights of the model, you would first use
model.save_weights('my_model_weights.h5')
to save the weights, as you've displayed. To load the weights, you would first need to build your model, and then call load_weights
on the model, as in
model.load_weights('my_model_weights.h5')
Another saving technique is model.save(filepath)
. This save
function saves:
To load this saved model, you would use the following:
from keras.models import load_model
new_model = load_model(filepath)'
Lastly, model.to_json()
, saves only the architecture of the model. To load the architecture, you would use
from keras.models import model_from_json
model = model_from_json(json_string)
To convert and append an integer, use operator += (or member function concat
):
String stringOne = "A long integer: ";
stringOne += 123456789;
To get the string as type char[]
, use toCharArray():
char charBuf[50];
stringOne.toCharArray(charBuf, 50)
In the example, there is only space for 49 characters (presuming it is terminated by null). You may want to make the size dynamic.
The cost of bringing in String
(it is not included if not used anywhere in the sketch), is approximately 1212 bytes program memory (flash) and 48 bytes RAM.
This was measured using Arduino IDE version 1.8.10 (2019-09-13) for an Arduino Leonardo sketch.
CyMySQL https://github.com/nakagami/CyMySQL
I have installed pip on my windows 7, with python 3.3 just pip install cymysql
(you don't need cython) quick and painless
int integer = 60;
byte[] bytes = new byte[4];
for (int i = 0; i < 4; i++) {
bytes[i] = (byte)(integer >>> (i * 8));
}
Detached HEAD
means that what's currently checked out is not a local branch.
Some scenarios that will result in a Detached HEAD
state:
If you checkout a remote branch, say origin/master
. This is a read-only branch. Thus, when creating a commit from origin/master
it will be free-floating, i.e. not connected to any branch.
If you checkout a specific tag or commit. When doing a new commit from here, it will again be free-floating, i.e. not connected to any branch. Note that when a branch is checked out, new commits always gets automatically placed at the tip.
When you want to go back and checkout a specific commit or tag to start working from there, you could create a new branch originating from that commit and switch to it by git checkout -b new_branch_name
. This will prevent the Detached HEAD
state as you now have a branch checked out and not a commit.
I had to add this line to settings.py in order to make it work (otherwise it showed an error when accessed from another computer)
ALLOWED_HOSTS = ['*']
then ran the server with:
python manage.py runserver 0.0.0.0:9595
Also ensure that the firewall allows connections to that port
Native method:
$("#myform").validate({
// options...
});
$.validator.methods.email = function( value, element ) {
return this.optional( element ) || /[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}/.test( value );
}
Source: https://jqueryvalidation.org/jQuery.validator.methods/
I created a symbol link like described by Clézio before. However, I had to specify a suitable encoding (e.g chcp 65001) in command line before.
chcp 65001
mklink /D "C:\android-sdk" "C:\Users\René\AppData\Local\Android\sdk"
If you have your SDK installed under Path C:\Users[USER]\AppData... you may have to run command line with administrativ priviledges.
Another way this could be accomplished is by using the Start-Transcript
and Stop-Transcript
commands, respectively before and after command execution. This would capture the entire session including commands.
For this particular case Out-File
is probably your best bet though.
If you use ID then you have direct access to input in JS global scope
myInput.value = 'default_value'
_x000D_
<input id="myInput">
_x000D_
I had a similar problem and was able to solve it by following the below approach (similar to other answers but needed credentials too),
1- add Microsoft.SharePointOnline.CSOM by tools->NuGet Package Manager->Manage NuGet Packages for solution->Browse-> select and install
2- Add "using Microsoft.SharePoint.Client; "
then the below code
string siteUrl = "https://yourcompany.sharepoint.com/sites/Yoursite";
SecureString passWord = new SecureString();
var password = "Your password here";
var securePassword = new SecureString();
foreach (char c in password)
{
securePassword.AppendChar(c);
}
ClientContext clientContext = new ClientContext(siteUrl);
clientContext.Credentials = new SharePointOnlineCredentials("[email protected]", securePassword);/*passWord*/
List oList = clientContext.Web.Lists.GetByTitle("The name of your list here");
ListItemCreationInformation itemCreateInfo = new ListItemCreationInformation();
ListItem oListItem = oList.AddItem(itemCreateInfo);
oListItem["PK"] = "1";
oListItem["Precinct"] = "Mangere";
oListItem["Title"] = "Innovation";
oListItem["Project_x005F_x0020_Name"] = "test from C#";
oListItem["Project_x005F_x0020_ID"] = "ID_123_from C#";
oListItem["Project_x005F_x0020_start_x005F_x0020_date"] = "2020-05-01 01:01:01";
oListItem.Update();
clientContext.ExecuteQuery();
Remember that your fields may be different with what you see, for example in my list I see "Project Name", while the actual value is "Project_x005F_x0020_ID". How to get these values (i.e. internal filed values)?
A few approaches:
1- Use MS flow and see them
2- https://mstechtalk.com/check-column-internal-name-sharepoint-list/ or https://sharepoint.stackexchange.com/questions/787/finding-the-internal-name-and-display-name-for-a-list-column
3- Use a C# reader and read your sharepoint list
The rest of operations (update/delete): https://docs.microsoft.com/en-us/previous-versions/office/developer/sharepoint-2010/ee539976(v%3Doffice.14)
Try this example.
activity_main.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<GridView
android:numColumns="auto_fit"
android:gravity="center"
android:columnWidth="100dp"
android:stretchMode="columnWidth"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/grid"
android:background="#fff7ff"
/>
</LinearLayout>
grid_single.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp" >
<ImageView
android:id="@+id/grid_image"
android:layout_width="60dp"
android:layout_height="60dp"
>
</ImageView>
<TextView
android:id="@+id/grid_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:textSize="9sp"
android:textColor="#3a0fff">
</TextView>
</LinearLayout>
CustomGrid.java:
package com.example.lalit.gridtest;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
public class CustomGrid extends BaseAdapter {
private Context mContext;
private final String[] web;
private final int[] Imageid;
public CustomGrid(Context c, String[] web, int[] Imageid) {
mContext = c;
this.Imageid = Imageid;
this.web = web;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return web.length;
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View grid;
LayoutInflater inflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
grid = new View(mContext);
grid = inflater.inflate(R.layout.grid_single, null);
TextView textView = (TextView) grid.findViewById(R.id.grid_text);
ImageView imageView = (ImageView) grid.findViewById(R.id.grid_image);
textView.setText(web[position]);
imageView.setImageResource(Imageid[position]);
} else {
grid = (View) convertView;
}
return grid;
}
}
MainActivity.java:
package com.example.lalit.gridtest;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.Toast;
public class MainActivity extends Activity {
GridView grid;
String[] web = {
"Mom",
"Mahendra",
"Narayan",
"Bhai",
"Deepak",
"Sanjay",
"Navdeep",
"Lovesh",
};
int[] imageId = {
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher,
R.drawable.ic_launcher
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final CustomGrid adapter = new CustomGrid(MainActivity.this, web, imageId);
grid = (GridView) findViewById(R.id.grid);
grid.setAdapter(adapter);
grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id){
if (web[position].toString().equals("Mom")) {
try {
String uri ="te:"+ "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if (web[position].toString().equals("Mahendra")) {
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if(web[position].toString().equals("Narayan")){
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if(web[position].toString().equals("Bhai")){
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if(web[position].toString().equals("Deepak")){
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if(web[position].toString().equals("Sanjay")){
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if(web[position].toString().equals("Navdeep")){
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
if(web[position].toString().equals("Lovesh")){
try {
String uri = "tel:" + "**********";
Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri));
startActivity(callIntent);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Your call has failed...",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
}
});
}
}
AndroidManifest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.lalit.gridtest" >
<uses-permission android:name="android.permission.CALL_PHONE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
You may choose to store the whole form as a JSON string.
Not sure about your requirement, but this approach would work in some circumstances.
Just adding 1 more scenario which may give the same error:
If you try to assign values to multiple variables, then also you will receive same error. For e.g.
In C (and many other languages), this is possible:
int a=2, b=3;
In Python:
a=2, b=5
will give error:
can't assign to literal
EDIT:
As per Arne's comment below, you can do this in Python for single line assignments in a slightly different way:
a, b = 2, 5
Redis and MongoDB are both non-relational databases but they're of different categories.
Redis is a Key/Value database, and it's using In-memory storage which makes it super fast. It's a good candidate for caching stuff and temporary data storage(in memory) and as the most of cloud platforms (such as Azure,AWS) support it, it's memory usage is scalable.But if you're gonna use it on your machines with limited resources, consider it's memory usage.
MongoDB on the other hand, is a document database. It's a good option for keeping large texts, images, videos, etc and almost anything you do with databases except transactions.For example if you wanna develop a blog or social network, MongoDB is a proper choice. It's scalable with scale-out strategy. It uses disk as storage media, so data would be persisted.
Even easier: just store the R.drawable
id in the view's id: use v.setId()
. Then get it back with v.getId()
.
I have to agree with Kevin Kenny, Proggy fonts all the way, though I prefer Proggy Clean. But either way you have to go with a font that clearly shows the difference between the number 0 and the letter O. Which the preview font here doesn't really show that.
This is a problem that can arise from writing down a "filename" instead of a path, while generating the .jks file. Generate a new one, put it on the Desktop (or any other real path) and re-generate APK.
MagicTextView is very useful to make stroke font, but in my case, it cause error like this this error caused by duplication background attributes which set by MagicTextView
so you need to edit attrs.xml and MagicTextView.java
attrs.xml
<attr name="background" format="reference|color" />
?
<attr name="mBackground" format="reference|color" />
MagicTextView.java 88:95
if (a.hasValue(R.styleable.MagicTextView_mBackground)) {
Drawable background = a.getDrawable(R.styleable.MagicTextView_mBackground);
if (background != null) {
this.setBackgroundDrawable(background);
} else {
this.setBackgroundColor(a.getColor(R.styleable.MagicTextView_mBackground, 0xff000000));
}
}
You can use white-space: nowrap;
to define this behaviour:
// HTML:
.nowrap {_x000D_
white-space: nowrap ;_x000D_
}
_x000D_
<p>_x000D_
<span class="nowrap">How do I wrap this line of text</span>_x000D_
<span class="nowrap">- asked by Peter 2 days ago</span>_x000D_
</p>
_x000D_
// CSS:
.nowrap {
white-space: nowrap ;
}
if you want to change menu item icons, arrow icon (back/up), and 3 dots icon you can use android:tint
<style name="ToolbarTheme" parent="ThemeOverlay.AppCompat.Dark.ActionBar">
<item name="android:tint">@color/your_color</item>
</style>
The best way is to build your script in a way it cannot create any errors! When there is something that can create a Notice or an Error there is something wrong with your script and the checking of variables and environment!
If you want to hide them anyway: error_reporting(0);
Check whether the jars are imported properly. I imported them using build path. But it didn't recognise the jar in WAR/lib folder. Later, I copied the same jar to war/lib folder. It works fine now. You can refresh / clean your project.
There are two ways to know the about Sybase version,
1) Using this System procedure to get the information about Sybase version
> sp_version
> go
2) Using this command to get Sybase version
> select @@version
> go
Yes, that is correct.
Not putting an expires
part in will create a session cookie, whether it is created in JavaScript or on the server.
Yes, constructors are allowed to throw exceptions.
However, be very wise in choosing what exceptions they should be - checked exceptions or unchecked. Unchecked exceptions are basically subclasses of RuntimeException.
In almost all cases (I could not come up with an exception to this case), you'll need to throw a checked exception. The reason being that unchecked exceptions (like NullPointerException) are normally due to programming errors (like not validating inputs sufficiently).
The advantage that a checked exception offers is that the programmer is forced to catch the exception in his instantiation code, and thereby realizes that there can be a failure to create the object instance. Of course, only a code review will catch the poor programming practice of swallowing an exception.
I am using Jackson 1.9.7 and I found that doing the following does not solve my serialization/deserialization timezone issue:
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss.SSSZ");
dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
objectMapper.setDateFormat(dateFormat);
Instead of "2014-02-13T20:09:09.859Z" I get "2014-02-13T08:09:09.859+0000" in the JSON message which is obviously incorrect. I don't have time to step through the Jackson library source code to figure out why this occurs, however I found that if I just specify the Jackson provided ISO8601DateFormat
class to the ObjectMapper.setDateFormat
method the date is correct.
Except this doesn't put the milliseconds in the format which is what I want so I sub-classed the ISO8601DateFormat
class and overrode the format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition)
method.
/**
* Provides a ISO8601 date format implementation that includes milliseconds
*
*/
public class ISO8601DateFormatWithMillis extends ISO8601DateFormat {
/**
* For serialization
*/
private static final long serialVersionUID = 2672976499021731672L;
@Override
public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition)
{
String value = ISO8601Utils.format(date, true);
toAppendTo.append(value);
return toAppendTo;
}
}
xmllint --format yourxmlfile.xml
xmllint is a command line XML tool and is included in libxml2
(http://xmlsoft.org/).
================================================
Note: If you don't have libxml2
installed you can install it by doing the following:
CentOS
cd /tmp
wget ftp://xmlsoft.org/libxml2/libxml2-2.8.0.tar.gz
tar xzf libxml2-2.8.0.tar.gz
cd libxml2-2.8.0/
./configure
make
sudo make install
cd
Ubuntu
sudo apt-get install libxml2-utils
Cygwin
apt-cyg install libxml2
MacOS
To install this on MacOS with Homebrew just do:
brew install libxml2
Git
Also available on Git if you want the code:
git clone git://git.gnome.org/libxml2
plt.figure(figsize=(15,10))
graph = sns.barplot(x='name_column_x_axis', y="name_column_x_axis", data = dataframe_name , color="salmon")
for p in graph.patches:
graph.annotate('{:.0f}'.format(p.get_height()), (p.get_x()+0.3, p.get_height()),
ha='center', va='bottom',
color= 'black')
For django forms you can do this;
form = UserLoginForm(data=request.POST) #getting the whole data from the user.
user = form.save() #saving the details obtained from the user.
username = user.cleaned_data.get("username") #where "username" in parenthesis is the name of the Charfield (the variale name i.e, username = forms.Charfield(max_length=64))
TypeScript 3.9+ update (May 12, 2020)
Now, TypeScript also supports named tuples. This greatly increases the understandability and maintainability of the code. Check the official TS playground.
So, now instead of unnamed:
const a: [number, string] = [ 1, "message" ];
We can add names:
const b: [id: number, message: string] = [ 1, "message" ];
Note: you need to add all names at once, you can not omit some names, e.g:
type tIncorrect = [id: number, string]; // INCORRECT, 2nd element has no name, compile-time error.
type tCorrect = [id: number, msg: string]; // CORRECT, all have a names.
Tip: if you are not sure in the count of the last elements, you can write it like this:
type t = [msg: string, ...indexes: number];// means first element is a message and there are unknown number of indexes.
Try using How to recover a dropped stash in Git? to find the stash you popped. I think there are always two commits for a stash, since it preserves the index and the working copy (so often the index commit will be empty). Then git show
them to see the diff and use patch -R
to unapply them.
There is no solution for this within the .net framework.
http://www.eldos.com/sbb/sftpcompare.php outlines a list of un-free options.
your best free bet is to extend SSH using Granados. http://www.routrek.co.jp/en/product/varaterm/granados.html