First of all, you're testing fp twice. so printf("Error Reading File\n"); never gets executed.

Then, the output of fscanf should be equal to 2 since you're reading two values.

These days even if the spec doesn't allow it, it "seems" to still work to embed the button within a <a href...><button ...></a> tag, FWIW...

No, there is no straightforward way because Python dictionaries do not have a set ordering.

From the documentation:

Keys and values are listed in an arbitrary order which is non-random, varies across Python implementations, and depends on the dictionary’s history of insertions and deletions.

In other words, the 'index' of b depends entirely on what was inserted into and deleted from the mapping before:

>>> map={}
>>> map['b']=1
>>> map
{'b': 1}
>>> map['a']=1
>>> map
{'a': 1, 'b': 1}
>>> map['c']=1
>>> map
{'a': 1, 'c': 1, 'b': 1}

As of Python 2.7, you could use the collections.OrderedDict() type instead, if insertion order is important to your application.

In Laravel 6 there is a channel called 'stderr'. See config/logging.php:

'stderr' => [
    'driver' => 'monolog',
    'handler' => StreamHandler::class,
    'formatter' => env('LOG_STDERR_FORMATTER'),
    'with' => [
        'stream' => 'php://stderr',
    ],
],

In your controller:

use Illuminate\Support\Facades\Log;

Log::channel('stderr')->info('Something happened!');

For 2020 ..

easy as pie, tap preferences (eg, apple-comma on a Mac),

they added it right there:

Turn "off" for normal behavior. (IE, to avoid the "automatic closing" behavior.)

Use:

dt.Columns["Name"].ColumnName = "xyz";
dt.AcceptChanges();

or

dt.Columns[0].ColumnName = "xyz";
dt.AcceptChanges();

Just add a custom property to the page which will return the variable of your choice. You can then use the built-in "control" parameter type.

In the code behind, add:

Dim MyVariable as Long


ReadOnly Property MyCustomProperty As Long
    Get
        Return MyVariable
    End Get
End Property

In the select parameters section add:

<asp:ControlParameter ControlID="__Page" Name="MyParameter" 
PropertyName="MyCustomProperty" Type="Int32" />

How to Use TempTable in Stored Procedure?

Here are the steps:

CREATE TEMP TABLE

-- CREATE TEMP TABLE 
Create Table #MyTempTable (
    EmployeeID int
);

INSERT TEMP SELECT DATA INTO TEMP TABLE

-- INSERT COMMON DATA
Insert Into #MyTempTable
Select EmployeeID from [EmployeeMaster] Where EmployeeID between 1 and 100

SELECT TEMP TABLE (You can now use this select query)

Select EmployeeID from #MyTempTable

FINAL STEP DROP THE TABLE

Drop Table #MyTempTable

I hope this will help. Simple and Clear :)

You can use valgrind to debug it.

#include<stdio.h>
#include<stdlib.h>

int main()
{
 char *x = malloc(100);
 free(x);
 free(x);
 return 0;
}

[sand@PS-CNTOS-64-S11 testbox]$ vim t1.c
[sand@PS-CNTOS-64-S11 testbox]$ cc -g t1.c -o t1
[sand@PS-CNTOS-64-S11 testbox]$ ./t1
*** glibc detected *** ./t1: double free or corruption (top): 0x00000000058f7010 ***
======= Backtrace: =========
/lib64/libc.so.6[0x3a3127245f]
/lib64/libc.so.6(cfree+0x4b)[0x3a312728bb]
./t1[0x400500]
/lib64/libc.so.6(__libc_start_main+0xf4)[0x3a3121d994]
./t1[0x400429]
======= Memory map: ========
00400000-00401000 r-xp 00000000 68:02 30246184                           /home/sand/testbox/t1
00600000-00601000 rw-p 00000000 68:02 30246184                           /home/sand/testbox/t1
058f7000-05918000 rw-p 058f7000 00:00 0                                  [heap]
3a30e00000-3a30e1c000 r-xp 00000000 68:03 5308733                        /lib64/ld-2.5.so
3a3101b000-3a3101c000 r--p 0001b000 68:03 5308733                        /lib64/ld-2.5.so
3a3101c000-3a3101d000 rw-p 0001c000 68:03 5308733                        /lib64/ld-2.5.so
3a31200000-3a3134e000 r-xp 00000000 68:03 5310248                        /lib64/libc-2.5.so
3a3134e000-3a3154e000 ---p 0014e000 68:03 5310248                        /lib64/libc-2.5.so
3a3154e000-3a31552000 r--p 0014e000 68:03 5310248                        /lib64/libc-2.5.so
3a31552000-3a31553000 rw-p 00152000 68:03 5310248                        /lib64/libc-2.5.so
3a31553000-3a31558000 rw-p 3a31553000 00:00 0
3a41c00000-3a41c0d000 r-xp 00000000 68:03 5310264                        /lib64/libgcc_s-4.1.2-20080825.so.1
3a41c0d000-3a41e0d000 ---p 0000d000 68:03 5310264                        /lib64/libgcc_s-4.1.2-20080825.so.1
3a41e0d000-3a41e0e000 rw-p 0000d000 68:03 5310264                        /lib64/libgcc_s-4.1.2-20080825.so.1
2b1912300000-2b1912302000 rw-p 2b1912300000 00:00 0
2b191231c000-2b191231d000 rw-p 2b191231c000 00:00 0
7ffffe214000-7ffffe229000 rw-p 7ffffffe9000 00:00 0                      [stack]
7ffffe2b0000-7ffffe2b4000 r-xp 7ffffe2b0000 00:00 0                      [vdso]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  [vsyscall]
Aborted
[sand@PS-CNTOS-64-S11 testbox]$


[sand@PS-CNTOS-64-S11 testbox]$ vim t1.c
[sand@PS-CNTOS-64-S11 testbox]$ cc -g t1.c -o t1
[sand@PS-CNTOS-64-S11 testbox]$ valgrind --tool=memcheck ./t1
==20859== Memcheck, a memory error detector
==20859== Copyright (C) 2002-2009, and GNU GPL'd, by Julian Seward et al.
==20859== Using Valgrind-3.5.0 and LibVEX; rerun with -h for copyright info
==20859== Command: ./t1
==20859==
==20859== Invalid free() / delete / delete[]
==20859==    at 0x4A05A31: free (vg_replace_malloc.c:325)
==20859==    by 0x4004FF: main (t1.c:8)
==20859==  Address 0x4c26040 is 0 bytes inside a block of size 100 free'd
==20859==    at 0x4A05A31: free (vg_replace_malloc.c:325)
==20859==    by 0x4004F6: main (t1.c:7)
==20859==
==20859==
==20859== HEAP SUMMARY:
==20859==     in use at exit: 0 bytes in 0 blocks
==20859==   total heap usage: 1 allocs, 2 frees, 100 bytes allocated
==20859==
==20859== All heap blocks were freed -- no leaks are possible
==20859==
==20859== For counts of detected and suppressed errors, rerun with: -v
==20859== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 4 from 4)
[sand@PS-CNTOS-64-S11 testbox]$


[sand@PS-CNTOS-64-S11 testbox]$ valgrind --tool=memcheck --leak-check=full ./t1
==20899== Memcheck, a memory error detector
==20899== Copyright (C) 2002-2009, and GNU GPL'd, by Julian Seward et al.
==20899== Using Valgrind-3.5.0 and LibVEX; rerun with -h for copyright info
==20899== Command: ./t1
==20899==
==20899== Invalid free() / delete / delete[]
==20899==    at 0x4A05A31: free (vg_replace_malloc.c:325)
==20899==    by 0x4004FF: main (t1.c:8)
==20899==  Address 0x4c26040 is 0 bytes inside a block of size 100 free'd
==20899==    at 0x4A05A31: free (vg_replace_malloc.c:325)
==20899==    by 0x4004F6: main (t1.c:7)
==20899==
==20899==
==20899== HEAP SUMMARY:
==20899==     in use at exit: 0 bytes in 0 blocks
==20899==   total heap usage: 1 allocs, 2 frees, 100 bytes allocated
==20899==
==20899== All heap blocks were freed -- no leaks are possible
==20899==
==20899== For counts of detected and suppressed errors, rerun with: -v
==20899== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 4 from 4)
[sand@PS-CNTOS-64-S11 testbox]$

One possible fix:

#include<stdio.h>
#include<stdlib.h>

int main()
{
 char *x = malloc(100);
 free(x);
 x=NULL;
 free(x);
 return 0;
}

[sand@PS-CNTOS-64-S11 testbox]$ vim t1.c
[sand@PS-CNTOS-64-S11 testbox]$ cc -g t1.c -o t1
[sand@PS-CNTOS-64-S11 testbox]$ ./t1
[sand@PS-CNTOS-64-S11 testbox]$

[sand@PS-CNTOS-64-S11 testbox]$ valgrind --tool=memcheck --leak-check=full ./t1
==20958== Memcheck, a memory error detector
==20958== Copyright (C) 2002-2009, and GNU GPL'd, by Julian Seward et al.
==20958== Using Valgrind-3.5.0 and LibVEX; rerun with -h for copyright info
==20958== Command: ./t1
==20958==
==20958==
==20958== HEAP SUMMARY:
==20958==     in use at exit: 0 bytes in 0 blocks
==20958==   total heap usage: 1 allocs, 1 frees, 100 bytes allocated
==20958==
==20958== All heap blocks were freed -- no leaks are possible
==20958==
==20958== For counts of detected and suppressed errors, rerun with: -v
==20958== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 4)
[sand@PS-CNTOS-64-S11 testbox]$

Check out the blog on using Valgrind Link

On a side note...

If you are thinking about using an array of Boolean objects, don't. Use a BitSet instead - it has some performance optimisations (and some nice extra methods, allowing you to get the next set/unset bit).

This mozilla developer center article describes various cross-domain request scenarios. The article seems to indicate that a POST request with content type of 'application/x-www-form-urlencoded' should be sent as a 'simple request' (with no 'preflight' OPTIONS request). I found , however, that Firefox sent the OPTIONS request, even though my POST was sent with that content type.

I was able to make this work by creating an options request handler on the server, that set the 'Access-Control-Allow-Origin' response header to '*'. You can be more restrictive by setting it to something specific, like 'http://someurl.com'. Also, I have read that, supposedly, you can specify a comma-separated list of multiple origins, but I couldn't get this to work.

Once Firefox receives the response to the OPTIONS request with an acceptable 'Access-Control-Allow-Origin' value, it sends the POST request.

You can do this by simply marking it disabled or enabled. You can use this code to do this:

//for disable
$('#fieldName').prop('disabled', true);

//for enable 
$('#fieldName').prop('disabled', false);

or

$('#fieldName').prop('readonly', true);

$('#fieldName').prop('readonly', false);

--- Its better to use prop instead of attr.

select type, craft, sum(NVL(regular, 0) + NVL(overtime, 0)) as total_hours
from hours_t
group by type, craft
order by type, craft

1. To closed ideas,
2. To remove all folder and file C:/Users/UserName/.m2/org/*,
3. Open ideas and update Maven project,(right click on project -> maven->update maven project)
4. After that update the project.

When I tried to access the result from

Object.keys(a).forEach(function (key){ console.log(a[key]); });

it was plain text result with no key-value pairs Here is an example

var fruits = {
    apple: "fruits/apple.png",
    banana: "fruits/banana.png",
    watermelon: "watermelon.jpg",
    grapes: "grapes.png",
    orange: "orange.jpg"
}

Now i want to get all links in a separated array , but with this code

    function linksOfPics(obJect){
Object.keys(obJect).forEach(function(x){
    console.log('\"'+obJect[x]+'\"');
});
}

the result of :

linksOfPics(fruits)



"fruits/apple.png"
 "fruits/banana.png"
 "watermelon.jpg"
 "grapes.png"
 "orange.jpg"
undefined

I figured out this one which solves what I'm looking for

  console.log(Object.values(fruits));
["fruits/apple.png", "fruits/banana.png", "watermelon.jpg", "grapes.png", "orange.jpg"]

The log file is not visible because the slf4j configuration file location needs to passed to the java run command using the following arguments .(e.g.)

-Dlogging.config={file_location}\log4j2.xml 

or this:

-Dlog4j.configurationFile={file_location}\log4j2.xml

Location is a struct. If there aren't any convenience members, you'll need to reassign the entire Location:

this.balancePanel.Location = new Point(
    this.optionsPanel.Location.X,
    this.balancePanel.Location.Y);

Most structs are also immutable, but in the rare (and confusing) case that it is mutable, you can also copy-out, edit, copy-in;

var loc = this.balancePanel.Location;
loc.X = this.optionsPanel.Location.X;
this.balancePanel.Location = loc;

Although I don't recommend the above, since structs should ideally be immutable.

They are binding to keydown in the autocomplete source, so triggering the keydown will case it to update.

$("#CompanyList").trigger('keydown');

They aren't binding to the 'change' event because that only triggers at the DOM level when the form field loses focus. The autocomplete needs to respond faster than 'lost focus' so it has to bind to a key event.

Doing this:

companyList.autocomplete('option','change').call(companyList);

Will cause a bug if the user retypes the exact option that was there before.

If you are using express you need to allow serving of static content by adding something like: var server = express(); server.use(express.static('./public')); // where public is the app root folder, with the fonts contained therein, at any level, i.e. public/fonts or public/dist/fonts... // If you are using connect, google for a similar configuration.

Give 0777 to all files and directories starting from the current path :

chmod -R 0777 ./

Workbooks.Open does work too.

Workbooks.Open ActiveWorkbook.Path & "\Temp.csv", Local:=True

this works/is needed because i use Excel in germany and excel does use "," to separate .csv by default because i use an english installation of windows. even if you use the code below excel forces the "," separator.

Workbooks.Open ActiveWorkbook.Path & "\Test.csv", , , 6, , , , , ";"

and Workbooks.Open ActiveWorkbook.Path & "\Temp.csv", , , 4 +variants of this do not work(!)

why do they even have the delimiter parameter if it is blocked by the Local parameter ?! this makes no sense at all. but now it works.

This the main error:

ERROR: operator does not exist: integer = character varying

You code is trying to match an integer and a string, that's not going to work. Fix your code, get the query that is involved to see if you fixed it. See also the PostgreSQL log files.

A workaround (NOT A SOLUTION!) is to do some casting. Check this article.

We can use the Jackson library to convert a Java object into a Map easily.

<dependency>
   <groupId>com.fasterxml.jackson.core</groupId>
   <artifactId>jackson-databind</artifactId>
   <version>2.6.3</version>
</dependency>

If using in an Android project, you can add jackson in your app's build.gradle as follows:

implementation 'com.fasterxml.jackson.core:jackson-core:2.9.8'
implementation 'com.fasterxml.jackson.core:jackson-annotations:2.9.8'
implementation 'com.fasterxml.jackson.core:jackson-databind:2.9.8'

Sample Implementation

public class Employee {

    private String name;
    private int id;
    private List<String> skillSet;

    // getters setters
}

public class ObjectToMap {

 public static void main(String[] args) {

    ObjectMapper objectMapper = new ObjectMapper();

    Employee emp = new Employee();
    emp.setName("XYZ");
    emp.setId(1011);
    emp.setSkillSet(Arrays.asList("python","java"));

    // object -> Map
    Map<String, Object> map = objectMapper.convertValue(emp, 
    Map.class);
    System.out.println(map);

 }

}

Output:

{name=XYZ, id=1011, skills=[python, java]}

I use this simple utility function:

rows = function(tab) lapply(
  seq_len(nrow(tab)),
  function(i) unclass(tab[i,,drop=F])
)

Or a faster, less clear form:

rows = function(x) lapply(seq_len(nrow(x)), function(i) lapply(x,"[",i))

This function just splits a data.frame to a list of rows. Then you can make a normal "for" over this list:

tab = data.frame(x = 1:3, y=2:4, z=3:5)
for (A in rows(tab)) {
    print(A$x + A$y * A$z)
}        

Your code from the question will work with a minimal modification:

for (well in rows(dataFrame)) {
  wellName <- well$name    # string like "H1"
  plateName <- well$plate  # string like "plate67"
  wellID <- getWellID(wellName, plateName)
  cat(paste(wellID, well$value1, well$value2, sep=","), file=outputFile)
}

The problem must be that the resource-bunde > base-name attribute at the faces-config.xml file has a different path to your properties. This happened to me on the firstcup Java EE tutorial, I gave a different package name on then project creation and then Glassfish was unable to find the properties folder which is on "firstcup.web".

I hope it helps.

Android handles transparency across views and drawables (including PNG images) natively, so the scenario you describe (a partially transparent ImageView in front of a Gallery) is certainly possible.

If you're having problems it may be related to either the layout or your image. I've replicated the layout you describe and successfully achieved the effect you're after. Here's the exact layout I used.

<RelativeLayout 
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/gallerylayout"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent">
  <Gallery
    android:id="@+id/overview"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
  />
  <ImageView
    android:id="@+id/navigmaske"
    android:background="#0000"      
    android:src="@drawable/navigmask"
    android:scaleType="fitXY"
    android:layout_alignTop="@id/overview"
    android:layout_alignBottom="@id/overview"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
  />
</RelativeLayout>

Note that I've changed the parent RelativeLayout to a height and width of fill_parent as is generally what you want for a main Activity. Then I've aligned the top and bottom of the ImageView to the top and bottom of the Gallery to ensure it's centered in front of it.

I've also explicitly set the background of the ImageView to be transparent.

As for the image drawable itself, if you put the PNG file somewhere for me to look at I can use it in my project and see if it's responsible.

This post has inspired me to try the jQuery ui menu.

http://jsfiddle.net/7Bvap/

<ul id="nav">
    <li><a href="#">Item 1</a></li>
    <li><a href="#">Item 2</a></li>
    <li><a href="#">Item 3</a>
        <ul>
            <li><a href="#">Item 3-1</a>
            <ul>
                <li><a href="#">Item 3-11</a></li>
                <li><a href="#">Item 3-12</a></li>
                <li><a href="#">Item 3-13</a></li>
            </ul>
            </li>
            <li><a href="#">Item 3-2</a></li>
            <li><a href="#">Item 3-3</a></li>
            <li><a href="#">Item 3-4</a></li>
            <li><a href="#">Item 3-5</a></li>
        </ul>
    </li>
    <li><a href="#">Item 4</a></li>
    <li><a href="#">Item 5</a></li>
</ul>


.ui-menu { 
    overflow: hidden;
}
.ui-menu .ui-menu {
    overflow: visible !important;
}
.ui-menu > li { 
    float: left;
    display: block;
    width: auto !important;
}
.ui-menu ul li {
    display:block;
    float:none;
}
.ui-menu ul li ul {
    left:120px !important;
    width:100%;
}
.ui-menu ul li ul li {
    width:auto;
}
.ui-menu ul li ul li a {
    float:left;
}
.ui-menu > li {
    margin: 5px 5px !important;
    padding: 0 0 !important;
}
.ui-menu > li > a { 
    float: left;
    display: block;
    clear: both;
    overflow: hidden;
}
.ui-menu .ui-menu-icon { 
    margin-top: 0.3em !important;
}
.ui-menu .ui-menu .ui-menu li { 
    float: left;
    display: block;
}


$( "#nav" ).menu({position: {at: "left bottom"}});

http://jsfiddle.net/vapD7/

<ul id="nav">
    <li><a href="#">Item 1</a></li>
    <li><a href="#">Item 2</a></li>
    <li><a href="#">Item 3</a>
        <ul>
            <li><a href="#">Item 3-1</a>
            <ul>
                <li><a href="#">Item 3-11</a></li>
                <li><a href="#">Item 3-12</a></li>
                <li><a href="#">Item 3-13</a></li>
            </ul>
            </li>
            <li><a href="#">Item 3-2</a></li>
            <li><a href="#">Item 3-3</a></li>
            <li><a href="#">Item 3-4</a></li>
            <li><a href="#">Item 3-5</a></li>
        </ul>
    </li>
    <li><a href="#">Item 4</a></li>
    <li><a href="#">Item 5</a></li>
</ul>

.ui-menu { list-style:none; padding: 2px; margin: 0; display:block; outline: none; }
.ui-menu .ui-menu { margin-top: -3px; position: absolute; }
.ui-menu .ui-menu-item {
    display: inline-block;
    float: left;
    margin: 0;
    padding: 0;
    width: auto;
}
.ui-menu .ui-menu-divider { margin: 5px -2px 5px -2px; height: 0; font-size: 0; line-height: 0; border-width: 1px 0 0 0; }
.ui-menu .ui-menu-item a { text-decoration: none; display: block; padding: 2px .4em; line-height: 1.5; zoom: 1; font-weight: normal; }
.ui-menu .ui-menu-item a.ui-state-focus,
.ui-menu .ui-menu-item a.ui-state-active { font-weight: normal; margin: -1px; }

.ui-menu .ui-state-disabled { font-weight: normal; margin: .4em 0 .2em; line-height: 1.5; }
.ui-menu .ui-state-disabled a { cursor: default; }
.ui-menu:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}

$( "#nav" ).menu({position: {at: "left bottom"}});

To connect to a new server, you click on home + add new connection. Put IP or webserver URL in new connection.

The old code for asking location won't work in iOS 8. You can try this method for location authorization:

- (void)requestAlwaysAuthorization
{
    CLAuthorizationStatus status = [CLLocationManager authorizationStatus];

    // If the status is denied or only granted for when in use, display an alert
    if (status == kCLAuthorizationStatusAuthorizedWhenInUse || status ==        kCLAuthorizationStatusDenied) {
        NSString *title;
        title = (status == kCLAuthorizationStatusDenied) ? @"Location services are off" :   @"Background location is not enabled";
        NSString *message = @"To use background location you must turn on 'Always' in the Location Services Settings";

        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title
                                                            message:message
                                                           delegate:self
                                                  cancelButtonTitle:@"Cancel"
                                                  otherButtonTitles:@"Settings", nil];
        [alertView show];
    }
    // The user has not enabled any location services. Request background authorization.
    else if (status == kCLAuthorizationStatusNotDetermined) {
        [self.locationManager requestAlwaysAuthorization];
    }
}

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    if (buttonIndex == 1) {
        // Send the user to the Settings for this app
        NSURL *settingsURL = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
        [[UIApplication sharedApplication] openURL:settingsURL];
    }
}

I did it this way:

<update id="updateSettings" parameterType="PushSettings">
    <foreach collection="settings" item="setting">
        UPDATE push_setting SET status = #{setting.status}
        WHERE type = #{setting.type} AND user_id = #{userId};
    </foreach>
</update>

where PushSettings is

public class PushSettings {

    private List<PushSetting> settings;
    private String userId;
}

it works fine

this will work ,simple and easy

 `<form method="POST">
<input  type="submit" onclick="myFunction()" class="save" value="send" name="send" id="send" style="width:20%;">
</form>
<script language ="javascript" >
function myFunction() {
setInterval(function() {document.getElementById("send").click();}, 10000);    
}
</script>

`

There is an oddity known as short circuit conditioning. Not many are making this feature known so allow me to explain! <3

//you can check if it isnt defined or if its falsy by using OR
console.log( $(selector) || 'this value doesnt exist' )

//or run the selector if its true, and ONLY true
console.log( $(selector) && 'this selector is defined, now lemme do somethin!' )

//sometimes I do the following, and see how similar it is to SWITCH
console.log(
({  //return something only if its in the method name
    'string':'THIS is a string',
    'function':'THIS is a function',
    'number':'THIS is a number',
    'boolean':'THIS is a boolean'
})[typeof $(selector)]||
//skips to this value if object above is undefined
'typeof THIS is not defined in your search')

The last bit allows me to see what kind of input my typeof has, and runs in that list. If there is a value outside of my list, I use the OR (||) operator to skip and nullify. This has the same performance as a Switch Case and is considered somewhat concise. Test Performance of the conditionals and uses of logical operators.

Side note: The Object-Function kinda has to be rewritten >.<' But this test I built was made to look into concise and expressive conditioning.

Resources: Logical AND (with short circuit evaluation)

Well, a for or while loop differs from a do while loop. A do while executes the statements atleast once, even if the condition turns out to be false.

The for loop you specified is absolutely correct.

Although i will do all the loops for you once again.

int sum = 0;
// for loop

for (int i = 1; i<= 100; i++){
    sum = sum + i;
}
System.out.println(sum);

// while loop

sum = 0;
int j = 1;

while(j<=100){
    sum = sum + j;
    j++;
}

System.out.println(sum);

// do while loop

sum = 0;
j = 1;

do{
    sum = sum + j;
    j++;
}
while(j<=100);

System.out.println(sum);

In the last case condition j <= 100 is because, even if the condition of do while turns false, it will still execute once but that doesn't matter in this case as the condition turns true, so it continues to loop just like any other loop statement.

In terms of networking and security, the Backend is by far the most (should be) secure node.

The middle-end portion, usually being a web server, will be somewhat in the wild and cut off in many respects from a company's network. The middle-end node is usually placed in the DMZ and segmented from the network with firewall settings. Most of the server-side code parsing of web pages is handled on the middle-end web server.

Getting to the backend means going through the middle-end, which has a carefully crafted set of rules allowing/disallowing access to the vital nummies which are stored on the database (backend) server.

It's the "Import existing project into workspace" option under Import->General.

See: http://help.eclipse.org/helios/index.jsp?topic=%2Forg.eclipse.platform.doc.user%2Ftasks%2Ftasks-importproject.htm

It is done to maintain the arrangement of bytes which is sent in the network(Endianness). Depending upon architecture of your device,data can be arranged in the memory either in the big endian format or little endian format. In networking, we call the representation of byte order as network byte order and in our host, it is called host byte order. All network byte order is in big endian format.If your host's memory computer architecture is in little endian format,htons() function become necessity but in case of big endian format memory architecture,it is not necessary.You can find endianness of your computer programmatically too in the following way:->

   int x = 1;
   if (*(char *)&x){
      cout<<"Little Endian"<<endl;
   }else{
      cout<<"Big Endian"<<endl;
   }

and then decide whether to use htons() or not.But in order to avoid the above line,we always write htons() although it does no changes for Big Endian based memory architecture.

Here's a practical example (build a dataset from your current location):

$ds = new-object System.Data.DataSet
$ds.Tables.Add("tblTest")
[void]$ds.Tables["tblTest"].Columns.Add("Name",[string])
[void]$ds.Tables["tblTest"].Columns.Add("Path",[string])

dir | foreach {
    $dr = $ds.Tables["tblTest"].NewRow()
    $dr["Name"] = $_.name
    $dr["Path"] = $_.fullname
    $ds.Tables["tblTest"].Rows.Add($dr)
}


$ds.Tables["tblTest"]

$ds.Tables["tblTest"] is an object that you can manipulate just like any other Powershell object:

$ds.Tables["tblTest"] | foreach {
    write-host 'Name value is : $_.name
    write-host 'Path value is : $_.path
}

Without the requirement about the lowest index, you can use collections.Counter for this:

from collections import Counter

a = [1936, 2401, 2916, 4761, 9216, 9216, 9604, 9801] 

c = Counter(a)

print(c.most_common(1)) # the one most common element... 2 would mean the 2 most common
[(9216, 2)] # a set containing the element, and it's count in 'a'

ngOptions directive:

$scope.items = [{name: 'a', age: 20},{ name: 'b', age: 30},{ name: 'c', age: 40}];

• Case-1) label for value in array:

  <div>
      <p>selected item is : {{selectedItem}}</p>
      <p> age of selected item is : {{selectedItem.age}} </p>
      <select ng-model="selectedItem" ng-options="item.name for item in items">
      </select>
  </div>
  

Output Explanation (Assume 1st item selected):

selectedItem = {name: 'a', age: 20} // [by default, selected item is equal to the value item]

selectedItem.age = 20

• Case-2) select as label for value in array:

  <div>
      <p>selected item is : {{selectedItem}}</p>
      <select ng-model="selectedItem" ng-options="item.age as item.name for item in items">
      </select>
  </div>
  

Output Explanation (Assume 1st item selected): selectedItem = 20 // [select part is item.age]

You all seem to love complication. Just click on column(to select entire column), press and hold CTRL and click on cells that you want to exclude(C1 to C5 in you case). Now you have selected entire column C (right to the end of sheet) without starting cells. All you have to do now is to rightclick and "Define Name" for your selection(ex. asdf ). In formula you use SUM(asdf). And now you're done. Good luck

Allways find the easyest way ;)

getElementById returns either a reference to an element with an id matching the argument, or null if no such element exists in the document.

getElementsByName() (note the plural Elements) returns a (possibly empty) HTMLCollection of the elements with a name matching the argument. Note that IE treats the name and id attributes and properties as the same thing, so getElementsByName will return elements with matching id also.

getElementsByTagName is similar but returns a NodeList. It's all there in the relevant specifications.

1. In {workspace-directory}/.metadata/.plugins/org.eclipse.core.runtime/.settings delete the following two files:

   • org.eclipse.wst.server.core.prefs
   • org.eclipse.jst.server.tomcat.core.prefs

2. Restart Eclipse

You are applying shapiro.test() to a data.frame instead of the column. Try the following:

shapiro.test(heisenberg$HWWIchg)

Got it! I found an idea here

http://www.mail-archive.com/[email protected]/msg18410.html

In this example, they loaded a blank popup window into an object, cloned the contents of the element to be displayed, and appended it to the body of the object. Since I already knew what the contents of view-details (or any page I load in the lightbox), I just had to clone that content instead and load it into an object. Then, I just needed to print that object. The final outcome looks like this:

$('.printBtn').bind('click',function() {
    var thePopup = window.open( '', "Customer Listing", "menubar=0,location=0,height=700,width=700" );
    $('#popup-content').clone().appendTo( thePopup.document.body );
    thePopup.print();
});

I had one small drawback in that the style sheet I was using in view-details.php was using a relative link. I had to change it to an absolute link. The reason being that the window didn't have a URL associated with it, so it had no relative position to draw on.

Works in Firefox. I need to test it in some other major browsers too.

I don't know how well this solution works when you're dealing with images, videos, or other process intensive solutions. Although, it works pretty well in my case, since I'm just loading tables and text values.

Thanks for the input! You gave me some ideas of how to get around this.

Using $resource in AngularJS you can do:

task.service.js

$ngTask.factory("$taskService", [
    "$resource",
    function ($resource) {
        var taskModelUrl = 'api/task/';
        return {
            rest: {
                taskUpload: $resource(taskModelUrl, {
                    id: '@id'
                }, {
                    save: {
                        method: "POST",
                        isArray: false,
                        headers: {"Content-Type": undefined},
                        transformRequest: angular.identity
                    }
                })
            }
        };
    }
]);

And then use it in a module:

task.module.js

$ngModelTask.controller("taskController", [
    "$scope",
    "$taskService",
    function (
        $scope,
        $taskService,
    ) {
    $scope.saveTask = function (name, file) {
        var newTask,
            payload = new FormData();
        payload.append("name", name);
        payload.append("file", file);
        newTask = $taskService.rest.taskUpload.save(payload);
        // check if exists
    }
}

Yes, from the moment on you establish a HTTPS connection everyting is secure. The query string (GET) as the POST is sent over SSL.

You can ssh directly from the Terminal on Mac, but you need to use a .PEM key rather than the putty .PPK key. You can use PuttyGen on Windows to convert from .PEM to .PPK, I'm not sure about the other way around though.

You can also convert the key using putty for Mac via port or brew:

sudo port install putty

or

brew install putty

This will also install puttygen. To get puttygen to output a .PEM file:

puttygen privatekey.ppk -O private-openssh -o privatekey.pem

Once you have the key, open a terminal window and:

ssh -i privatekey.pem [email protected]

The private key must have tight security settings otherwise SSH complains. Make sure only the user can read the key.

chmod go-rw privatekey.pem

As a workaround you can use the fact percent vertical padding and margin are computed from the container width. It's quite a ugly solution and I don't know if you'll be able to use it but well, it works: http://jsfiddle.net/bFWT9/

<!DOCTYPE html>
<html>
    <head>
        <title></title>
    </head>
    <body>
        <div>It works!</div>
    </body>
</html>

html, body, div {
    height: 100%;
}
body {
    margin: 0;
}
div {
    box-sizing: border-box;
    margin-top: -75%;
    padding-top: 75%;
    background: #d35400;
    color: #fff;
}

Apparently in my case the problem was resolved by adding an "*" at the end

import android.R.*;

I've been plagued by the same issue for quite some time now and finally decided to look into this. It turned out the issue is that my project had a dependency on http-builder-0.5.2.jar which bundled a log4j.xml file within itself. And sure enough, the log level for org.apache.http.wire was DEBUG! The way I found it was just to go through all the jar files in my dependencies and do "jar tvf" and grepping for log4j.

While this discovery led to the eventual solution of upping the version of my http-builder dependency to 0.6, it still baffles me what must have gone through the developer's mind when bundling the log4j.xml file into the jar file. Anyway, that's probably not relevant to this thread for now. But I figured it's useful to mention this solution I found given that when I was searching for a solution before now, mine never came up. Hopefully someone will find this useful.

Hibernate has a built-in "yes_no" type that would do what you want. It maps to a CHAR(1) column in the database.

Basic mapping: <property name="some_flag" type="yes_no"/>

Annotation mapping (Hibernate extensions):

@Type(type="yes_no")
public boolean getFlag();

For swift 4.2 --

//MARK: UICollectionViewDataSource

func numberOfSectionsInCollectionView(collectionView: UICollectionView) -> Int {
    return 1     //return number of sections in collection view
}

func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
    return 10    //return number of rows in section
}

func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {
    let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "collectionCell", for: indexPath as IndexPath)
    configureCell(cell: cell, forItemAtIndexPath: indexPath)
    return cell      //return your cell
}

func configureCell(cell: UICollectionViewCell, forItemAtIndexPath: NSIndexPath) {
    cell.backgroundColor = UIColor.black


    //Customise your cell

}

func collectionView(collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, atIndexPath indexPath: NSIndexPath) -> UICollectionReusableView {
    let view =  collectionView.dequeueReusableSupplementaryView(ofKind: UICollectionElementKindSectionHeader, withReuseIdentifier: "collectionCell", for: indexPath as IndexPath) as UICollectionReusableView
    return view
}

//MARK: UICollectionViewDelegate
func collectionView(collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath) {
    // When user selects the cell
}

func collectionView(collectionView: UICollectionView, didDeselectItemAtIndexPath indexPath: NSIndexPath) {
    // When user deselects the cell
}

As explained in the documentation, by using an @RequestParam annotation:

public @ResponseBody String byParameter(@RequestParam("foo") String foo) {
    return "Mapped by path + method + presence of query parameter! (MappingController) - foo = "
           + foo;
}

I tweaked the previous answers by using the --sort flag and added some color/formatting:

git for-each-ref --format='%(color:cyan)%(authordate:format:%m/%d/%Y %I:%M %p)    %(align:25,left)%(color:yellow)%(authorname)%(end) %(color:reset)%(refname:strip=3)' --sort=authordate refs/remotes

The answer already posted will work. If you want to use the jQuery :not you can do this:

if ($(this).is(':not(:checked)'))

or

if ($(this).attr('checked') == false)

This did the trick for me:

echo trim($entry->title);

Just to keep this up to date:

The current version of SQLDeveloper has an export tool (Tools > Database Export) that will allow you to dump a schema to a file, with filters for object types, object names, table data etc.

It's a fair amount easier to set-up and use than exp and imp if you're used to working in a GUI environment, but not as versatile if you need to use it for scripting anything.

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.

Start-Transcript

Stop-Transcript

For this particular case Out-File is probably your best bet though.

The Taylor series is one way to approximate pi. As noted it converges slowly.

The partial sums of the Taylor series can be shown to be within some multiplier of the next term away from the true value of pi.

Other means of approximating pi have similar ways to calculate the max error.

We know this because we can prove it mathematically.

Found a nice way to handle it: Add the app to testFlight.com and give the link to the user you want his UDID. He will see an error message saying "your device UDID: xxxxxx is not registered" and the UDID will be the correct one.

What about like this?

public bool OptionalOutParamMethod([Optional] ref string pOutParam)
{
    return true;
}

You still have to pass a value to the parameter from C# but it is an optional ref param.

JAVA_OPTS is environment variable used by tomcat in its startup/shutdown script to configure params.

You can set it in linux by

export JAVA_OPTS="-Djava.awt.headless=true" 

You are replacing the starting tag and then putting that back in innerHTML, so the code will be invalid. Make all the replacements before you put the code back in the element:

var html = strMessage1.innerHTML;
html = html.replace( /aaaaaa./g,'<a href=\"http://www.google.com/');
html = html.replace( /.bbbbbb/g,'/world\">Helloworld</a>');
strMessage1.innerHTML = html;

Use .parentElement and you can't go wrong as long as you aren't using document fragments.

If you use document fragments, then you need .parentNode:

let div = document.createDocumentFragment().appendChild(document.createElement('div'));
div.parentElement // null
div.parentNode // document fragment

Also:

let div = document.getElementById('t').content.firstChild_x000D_
div.parentElement // null_x000D_
div.parentNode // document fragment

<template id="t"><div></div></template>

Apparently the <html>'s .parentNode links to the Document. This should be considered a decision phail as documents aren't nodes since nodes are defined to be containable by documents and documents can't be contained by documents.

It is difficult to say how the memory allocation will affect your speed. It depends on the garbage collection algorithm the JVM is using. For example if your garbage collector needs to pause to do a full collection, then if you have 10 more memory than you really need then the collector will have 10 more garbage to clean up.

If you are using java 6 you can use the jconsole (in the bin directory of the jdk) to attach to your process and watch how the collector is behaving. In general the collectors are very smart and you won't need to do any tuning, but if you have a need there are numerous options you have use to further tune the collection process.

You can add a new source directory with build-helper:

<build>
    <plugins>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>build-helper-maven-plugin</artifactId>
            <version>3.2.0</version>
            <executions>
                <execution>
                    <phase>generate-sources</phase>
                    <goals>
                        <goal>add-source</goal>
                    </goals>
                    <configuration>
                        <sources>
                            <source>src/main/generated</source>
                        </sources>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

the easiest way to do that in angular or angularjs without external modules or directives is using list and datalist HTML5. You just get a json and use ng-repeat for feeding the options in datalist. The json you can fetch it from ajax.

in this example:

• ctrl.query is the query that you enter when you type.
• ctrl.msg is the message that is showing in the placeholder
• ctrl.dataList is the json fetched

then you can add filters and orderby in the ng-reapet

!! list and datalist id must have the same name !!

 <input type="text" list="autocompleList" ng-model="ctrl.query" placeholder={{ctrl.msg}}>
<datalist id="autocompleList">
        <option ng-repeat="Ids in ctrl.dataList value={{Ids}}  >
</datalist>

UPDATE : is native HTML5 but be carreful with the type browser and version. check it out : https://caniuse.com/#search=datalist.

This should do the trick:

#include <stdio.h>

NSString *readLineAsNSString(FILE *file)
{
    char buffer[4096];

    // tune this capacity to your liking -- larger buffer sizes will be faster, but
    // use more memory
    NSMutableString *result = [NSMutableString stringWithCapacity:256];

    // Read up to 4095 non-newline characters, then read and discard the newline
    int charsRead;
    do
    {
        if(fscanf(file, "%4095[^\n]%n%*c", buffer, &charsRead) == 1)
            [result appendFormat:@"%s", buffer];
        else
            break;
    } while(charsRead == 4095);

    return result;
}

Use as follows:

FILE *file = fopen("myfile", "r");
// check for NULL
while(!feof(file))
{
    NSString *line = readLineAsNSString(file);
    // do stuff with line; line is autoreleased, so you should NOT release it (unless you also retain it beforehand)
}
fclose(file);

This code reads non-newline characters from the file, up to 4095 at a time. If you have a line that is longer than 4095 characters, it keeps reading until it hits a newline or end-of-file.

Note: I have not tested this code. Please test it before using it.

it is different for different icons.(eg, diff sizes for action bar icons, laucnher icons, etc.) please follow this link icons handbook to learn more.

The code below worked. Corrected the issue on I.E 9.0 atleast. Hope this helps

var oTable =  $('#tblList').dataTable({
    "sScrollY": "320px",
    "bScrollCollapse": true,
    });

    setTimeout(function(){
        oTable.fnAdjustColumnSizing();
    },10);

running the following command helps me running https web-page, with iframe which has ws (unsecured) connection

chrome.exe --user-data-dir=c:\temp-chrome --disable-web-security --allow-running-insecure-content

Use a loop

for(var i = 0; i < obj.length; ++i){
   //do something with obj[i]
   for(var ind in obj[i]) {
        console.log(ind);
        for(var vals in obj[i][ind]){
            console.log(vals, obj[i][ind][vals]);
        }
   }
}

Demo: http://jsfiddle.net/maniator/pngmL/

For my project's setup, "${pageContext.request.contextPath}"= refers to "src/main/webapp". Another way to tell is by right clicking on your project in Eclipse and then going to Properties:

I would recommend using CSS for this. You should create a CSS rule to enforce the centering, for example:

.ui-helper-center {
    text-align: center;
}

And then add the ui-helper-center class to the table cells for which you wish to control the alignment:

<td class="ui-helper-center">Content</td>

EDIT: Since this answer was accepted, I felt obligated to edit out the parts that caused a flame-war in the comments, and to not promote poor and outdated practices.

See Gabe's answer for how to include the CSS rule into your page.

    public static void writefromFile(ArrayList<String> lines, String destPath) {
        FileWriter fw;
        try {
            fw = new FileWriter(destPath);
            for (String str : lines) {
                fw.write(str);
            }
            fw.close();
         } catch (IOException ex) {
            JOptionPane.showMessageDialog("ERROR: exception was: " + ex.toString());
        }
        File f = new File(destPath);
        f.setExecutable(true);
    }

One suggestion I'll make since no one yet has said it: PLEASE PLEASE PLEASE make a backup of your whole .xcodeproj file BEFORE you start modifying it's contents. Screwing up the project file and having no backup will lead to a very very unpleasant experience.

Being able to back out of an edit can be a godsend.

I had the same problem, which was fixed when I entered a height for the dialog:

$("#dialog").dialog({
    height: 500,
    width: 800
});

Another reason could be; you are accessing your application through nginx using proxy but you did not add gunicorn.sock file for proxy with gunicorn.

You need to add a proxy file path in nginx configuration.

location / {
        include proxy_params;
        proxy_pass http://unix:/home/username/myproject/gunicorn.sock;
    }

Here is a nice tutorial with step by step implementation of this

https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-16-04#configure-nginx-to-proxy-pass-to-gunicorn

Note: if you did not created anyname.sock file you have to create if first, either use above or any other method or tutorial to create it.

It happens if the connection was open for quite sometime but no action was done in the MySQL server. In that case, connection timeout occurs with the error "MySQL server has gone away". The answers above may work and may not work. Even the accepted answer did not work for me. So I tried a trick and it worked fine for me. Logically, in order to avoid this error, we have to keep the MySQL connection running or in short, keep it alive. Assume that we are trying to Bulk insert 250k records. Generally it takes time to create parse data from somewhere and make Bulk query and then insert. In this scenario, most of us use a loop to create the SQL string. So let's count the iteration number and make a dummy database call after a certain iteration. It will keep the connection alive.

for(int i = 0, size = somedatalist.length; i < size; ++i){

     // build the Bulk insert query string

     if((i%10000)==0){
         // make a dummy call like `SELECT * FROM log LIMIT 1`
         // it will keep the connection alive
     }
}
// Execute bulk insert

As some people answered above:

If you want to use the variable later, better use:

int year;

year = Calendar.getInstance().get(Calendar.YEAR);

If you need the year for just a condition you better use:

Calendar.getInstance().get(Calendar.YEAR)

For example using it in a do while that checks introduced year is not less than the current year-200 or more than the current year (Could be birth year):

import java.util.Calendar;
import java.util.Scanner;

public static void main (String[] args){

    Scanner scannernumber = new Scanner(System.in);
    int year;

    /*Checks that the year is not higher than the current year, and not less than the current year - 200 years.*/

    do{
        System.out.print("Year (Between "+((Calendar.getInstance().get(Calendar.YEAR))-200)+" and "+Calendar.getInstance().get(Calendar.YEAR)+") : ");
        year = scannernumber.nextInt();
    }while(year < ((Calendar.getInstance().get(Calendar.YEAR))-200) || year > Calendar.getInstance().get(Calendar.YEAR));
}

http://desktop-qr277sp/Reports01/report/Reports/reportName?Log%In%Name=serverUsername&paramName=value

Pass parameter to the report with server authentication

If you want to use Eloquent, you also can use this

This is just sample code from my project

        /* 
         * Saving Question
         */
        $question = new Question;
        $questionCategory = new QuestionCategory;

        /*
         * Insert new record for question
         */
        $question->title = $title;
        $question->user_id = Auth::user()->user_id;
        $question->description = $description;
        $question->time_post = date('Y-m-d H:i:s');

        if(Input::has('expiredtime'))
            $question->expired_time = Input::get('expiredtime');

        $questionCategory->category_id = $category;
        $questionCategory->time_added = date('Y-m-d H:i:s');

        DB::transaction(function() use ($question, $questionCategory) {

            $question->save();

            /*
             * insert new record for question category
             */
            $questionCategory->question_id = $question->id;
            $questionCategory->save();
        });

I needed to template a few files with minimal tooling and for me the issue with above sed -e '/../r file.txt is that it only appends the file after it prints out the rest of the match, it doesn't replace it.

This doesn't do it (all matches are replaced and pattern matching continues from same point)

#!/bin/bash

TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp/}$(basename $0).XXXXXXXXXXXX")
# remove on exit
trap "rm -rf $TEMPDIR" EXIT

DCTEMPLATE=$TEMPDIR/dctemplate.txt
DCTEMPFILE=$TEMPDIR/dctempfile.txt

# template that will replace
printf "0replacement
1${SHELL} data
2anotherlinenoEOL" > $DCTEMPLATE

# test data
echo -e "xxy \n987 \nxx xx\n yz yxxyy" > $DCTEMPFILE

# print original for debug
echo "---8<--- $DCTEMPFILE"
cat $DCTEMPFILE
echo "---8<--- $DCTEMPLATE"
cat $DCTEMPLATE
echo "---8<---"

# replace 'xx' -> contents of $DCTEMPFILE
perl -e "our \$fname = '${DCTEMPLATE}';" -pe 's/xx/`cat $fname`/eg' ${DCTEMPFILE}

Here is an awesome and precise explanation I found.

TIMESTAMP used to track changes of records, and update every time when the record is changed. DATETIME used to store specific and static value which is not affected by any changes in records.

TIMESTAMP also affected by different TIME ZONE related setting. DATETIME is constant.

TIMESTAMP internally converted a current time zone to UTC for storage, and during retrieval convert the back to the current time zone. DATETIME can not do this.

TIMESTAMP is 4 bytes and DATETIME is 8 bytes.

TIMESTAMP supported range: ‘1970-01-01 00:00:01' UTC to ‘2038-01-19 03:14:07' UTC DATETIME supported range: ‘1000-01-01 00:00:00' to ‘9999-12-31 23:59:59'

source: https://www.dbrnd.com/2015/09/difference-between-datetime-and-timestamp-in-mysql/#:~:text=DATETIME%20vs%20TIMESTAMP%3A,DATETIME%20is%20constant.

Also...

table with different column "date" types and corresponding rails migration types depending on the database

This helped me at the end:

Quick guide:

• Download Google USB Driver

• Connect your device with Android Debugging enabled to your PC

• Open Device Manager of Windows from System Properties.

• Your device should appear under Other devices listed as something like Android ADB Interface or 'Android Phone' or similar. Right-click that and click on Update Driver Software...

• Select Browse my computer for driver software

• Select Let me pick from a list of device drivers on my computer

• Double-click Show all devices

• Press the Have disk button

• Browse and navigate to [wherever your SDK has been installed]\google-usb_driver and select android_winusb.inf

• Select Android ADB Interface from the list of device types.

• Press the Yes button

• Press the Install button

• Press the Close button

Now you've got the ADB driver set up correctly. Reconnect your device if it doesn't recognize it already.

Axios.post solution with IE and other browsers

I've found some incredible solutions here. But they frequently don't take into account problems with IE browser. Maybe it will save some time to somebody else.

 axios.post("/yourUrl"
                , data,
                {responseType: 'blob'}
            ).then(function (response) {
                    let fileName = response.headers["content-disposition"].split("filename=")[1];
                    if (window.navigator && window.navigator.msSaveOrOpenBlob) { // IE variant
                        window.navigator.msSaveOrOpenBlob(new Blob([response.data], {type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'}),
                            fileName);
                    } else {
                        const url = window.URL.createObjectURL(new Blob([response.data], {type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'}));
                        const link = document.createElement('a');
                        link.href = url;
                        link.setAttribute('download', response.headers["content-disposition"].split("filename=")[1]);
                        document.body.appendChild(link);
                        link.click();
                    }
                }
            );

example above is for excel files, but with little changes can be applied to any format.

And on server I've done this to send an excel file.

response.contentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"

response.addHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=exceptions.xlsx")

This matches a word from any length:

var phrase = "an important number comes after this: 123456";
var word = "this: ";
var number = phrase.substr(phrase.indexOf(word) + word.length);
// number = 123456

var fs = require("fs");

function readFileLineByLine(filename, processline) {
    var stream = fs.createReadStream(filename);
    var s = "";
    stream.on("data", function(data) {
        s += data.toString('utf8');
        var lines = s.split("\n");
        for (var i = 0; i < lines.length - 1; i++)
            processline(lines[i]);
        s = lines[lines.length - 1];
    });

    stream.on("end",function() {
        var lines = s.split("\n");
        for (var i = 0; i < lines.length; i++)
            processline(lines[i]);
    });
}

var linenumber = 0;
readFileLineByLine(filename, function(line) {
    console.log(++linenumber + " -- " + line);
});

Pseudo elements are part of the shadow DOM and can not be modified (but can have their values queried).

However, sometimes you can get around that by using classes, for example.

jQuery

$('#element').addClass('some-class');

CSS

.some-class:before {
    /* change your properties here */
}

This may not be suitable for your query, but it does demonstrate you can achieve this pattern sometimes.

To get a pseudo element's value, try some code like...

var pseudoElementContent = window.getComputedStyle($('#element')[0], ':before')
  .getPropertyValue('content')

The answer seems to be to use the header more than once. That is, rather than sending

Access-Control-Allow-Origin: http://domain1.example, http://domain2.example, http://domain3.example

send

Access-Control-Allow-Origin: http://domain1.example
Access-Control-Allow-Origin: http://domain2.example
Access-Control-Allow-Origin: http://domain3.example

On Apache, you can do this in an httpd.conf <VirtualHost> section or .htaccess file using mod_headers and this syntax:

Header add Access-Control-Allow-Origin "http://domain1.example"
Header add Access-Control-Allow-Origin "http://domain2.example"
Header add Access-Control-Allow-Origin "http://domain3.example"

The trick is to use add rather than append as the first argument.

Add produces = "application/json" in @RequestMapping

You want the php function "asort":

http://php.net/manual/en/function.asort.php

it sorts the array, maintaining the index associations.

Edit: I've just noticed you're using a standard array (non-associative). if you're not fussed about preserving index associations, use sort():

http://php.net/manual/en/function.sort.php

I had this issue recently, but I hadn't changed any java or updated the java version, May be this issue happened because of crash shutdown of the system.

And after reading a couple of answers here I decided to change the java version from 1.6 to 1.7 in the eclipse.ini file.

-vmargs
-Dosgi.requiredJavaVersion=1.6  

After this change the Eclipse started well and it worked. Since I didnt had changed anything i decided to change it back to 1.6 to what it was originally.

Then I started eclipse and guess what it worked. So Looks like in my case just touching/modifiying the eclipse.ini file worked.

I hope this answer is helpful to somebody.

Yes, it can throw an exception and you can declare that in the signature of the constructor too as shown in the example below:

public class ConstructorTest
{
    public ConstructorTest() throws InterruptedException
    {
        System.out.println("Preparing object....");
        Thread.sleep(1000);
        System.out.println("Object ready");
    }

    public static void main(String ... args)
    {
        try
        {
            ConstructorTest test = new ConstructorTest();
        }
        catch (InterruptedException e)
        {
            System.out.println("Got interrupted...");
        }
    }
}

Yes but it is not quite that easy. Create a third array that is the size of the two arrays combined and loop through each original array and move the items over. Also look into System.arraycopy().

Sorting all the records first, do consume a lot of time (Imagine if the table contains millions of records). However, the trick is to do an improved linear-search.

SELECT * FROM Employee Emp1
WHERE (N-1) = ( SELECT COUNT(*) FROM (
    SELECT DISTINCT(Emp2.Salary)
    FROM  Employee Emp2
    WHERE Emp2.Salary > Emp1.Salary LIMIT N))

Here, as soon as inner query finds n distinct salary values greater than outer query's salary, it returns the result to outer query.

Mysql have clearly mentioned about this optimization at http://dev.mysql.com/doc/refman/5.6/en/limit-optimization.html

The above query can also be written as,

SELECT * FROM Employee Emp1
WHERE (N-1) = (
    SELECT COUNT(DISTINCT(Emp2.Salary))
    FROM  Employee Emp2
    WHERE Emp2.Salary > Emp1.Salary LIMIT N)

Again, if the queries are as simple as just running on single table and needed for informational purposes only, then you could limit the outermost query to return 1 record and run a separate query by placing the nth highest salary in where clause

Thanks to Abishek Kulkarni's solution, on which this optimization is suggested.

If you are not wanting to use async you can add .Result to force the code to execute synchronously:

private string GetResponseString(string text)
{
    var httpClient = new HttpClient();

    var parameters = new Dictionary<string, string>();
    parameters["text"] = text;

    var response = httpClient.PostAsync(BaseUri, new FormUrlEncodedContent(parameters)).Result;
    var contents = response.Content.ReadAsStringAsync().Result;

    return contents;
 }  

Figure sizes are specified in inches and can be included as a global option of the document output format. For example:

---
title: "My Document"
output:
  html_document:
    fig_width: 6
    fig_height: 4
---

And the plot's size in the graphic device can be increased at the chunk level:

```{r, fig.width=14, fig.height=12}          #Expand the plot width to 14 inches

ggplot(aes(x=mycolumn1, y=mycolumn2)) +     #specify the x and y aesthetic
geom_line(size=2) +                         #makes the line thicker
theme_grey(base_size = 25)                  #increases the size of the font
```

You can also use the out.width and out.height arguments to directly define the size of the plot in the output file:

```{r, out.width="200px", out.height="200px"} #Expand the plot width to 200 pixels

ggplot(aes(x=mycolumn1, y=mycolumn2)) +     #specify the x and y aesthetic
geom_line(size=2) +                         #makes the line thicker
theme_grey(base_size = 25)                  #increases the size of the font
```

I have to agree with @Juri that the vastly popular answer by jmfenoll is not complete. In the case of broken references, I submit that most of the time you do not want to update to the latest package, but only fix your references to the current versions that you happen to be using. And Juri provided a handy function Sync-References to do just that.

But we can go just a bit further, allowing the flexibility to filter by project as well as package:

function Sync-References([string]$PackageId, [string]$ProjectName) {
    get-project -all | 
    Where-Object { $_.name -match $ProjectName } |
    ForEach-Object {
        $proj = $_ ;
        Write-Output ('Project: ' + $proj.name)
        Get-Package -project $proj.name |
        Where-Object { $_.id -match $PackageId } |
        ForEach-Object { 
            Write-Output ('Package: ' + $_.id)
            uninstall-package -projectname $proj.name -id $_.id -version $_.version -RemoveDependencies -force
            install-package -projectname $proj.name -id $_.id -version $_.version
        }
    }
}

I've managed to get this working by the following fix:

//www.youtube.com/embed/_YOUR_VIDEO_CODE_/?vq=hd720

You video should have the hd720 resolution to do so.

I was using the embedding via iframe, BTW. Hope someone will find this helpful.

You can also use the carriage return:

sys.stdout.write("Download progress: %d%%   \r" % (progress) )
sys.stdout.flush()

BLOB is for binary data (videos, images, documents, other)

CLOB is for large text data (text)

Maximum size on MySQL 2GB

Maximum size on Oracle 128TB

The <img> element is empty — it doesn't have an end tag.

If the image is a background image, use CSS. If it is a content image, then set position: relative on a container, then absolutely position the image and/or text within it.

You can add a custom legend documentation

first = [1, 2, 4, 5, 4]
second = [3, 4, 2, 2, 3]
plt.plot(first, 'g--', second, 'r--')
plt.legend(['First List', 'Second List'], loc='upper left')
plt.show()

this works for me:

git add my_file.txt
git diff --cached my_file.txt
git reset my_file.txt

Last step is optional, it will leave the file in the previous state (untracked)

useful if you are creating a patch too:

  git diff --cached my_file.txt > my_file-patch.patch

I had trouble until i used the inspector and realized react puts everything inside a div with id='root' granting that 100% height along with body and html worked for me.

On Mac OS X 10.9, if you try xcode-select --install, you will get the following error :

Can't install the software because it is not currently available from the Software Update server.

The solution is to download Command Line Tools (OS X 10.9) directly from Apple website : https://developer.apple.com/downloads/index.action?name=for%20Xcode%20-

You will then be able to install the last version of Command Line Tools.

I prefer to use length on the vertical-align. This aligns the baseline of the element at the given length above the baseline of its parent.

sup {
   font-size: .83em;
   vertical-align: 0.25em;
   line-height: 0;
}

Epsilon is your "fuzz factor," since doubles may not be exactly equal. Epsilon lets you describe how close they have to be.

If you were expecting 3.14159 but would take anywhere from 3.14059 to 3.14259 (that is, within 0.001), then you should write something like

double myPi = 22.0d / 7.0d; //Don't use this in real life!
assertEquals(3.14159, myPi, 0.001);

(By the way, 22/7 comes out to 3.1428+, and would fail the assertion. This is a good thing.)

Add a trigger in database:

DELIMITER //
CREATE TRIGGER update_user_password 
  BEFORE UPDATE ON users
  FOR EACH ROW
    BEGIN
      IF OLD.password <> NEW.password THEN
        SET NEW.password_changed_on = NOW();
      END IF;
    END //
DELIMITER ;

The password changed time will update only when password column is changed.

I got a GPU called NVIDIA GTX GeForce 1650 Ti in my machine with tensorflow-gpu==2.2.0

Run the following two lines of code:

import tensorflow as tf
print("Num GPUs Available: ", len(tf.config.experimental.list_physical_devices('GPU')))

Output:

Num GPUs Available:  1

As others have said, it will only work when T is constrained to be a reference type. Without any constraints, you can compare with null, but only null - and that comparison will always be false for non-nullable value types.

Instead of calling Equals, it's better to use an IComparer<T> - and if you have no more information, EqualityComparer<T>.Default is a good choice:

public bool Compare<T>(T x, T y)
{
    return EqualityComparer<T>.Default.Equals(x, y);
}

Aside from anything else, this avoids boxing/casting.

If you instead have a jQuery object you want to render instead of the existing content: Then just reset the content and append the new.

var itemtoReplaceContentOf = $('#regTitle');
itemtoReplaceContentOf.html('');
newcontent.appendTo(itemtoReplaceContentOf);

Or:

$('#regTitle').empty().append(newcontent);

• Open Notepad++
• Paste your text
• Control + H

In the pop up

• Find what: \r\n
• Replace with: BLANK_SPACE

You end up with a big line. Then

• Control + H

In the pop up

• Find what: (\.)
• Replace with: \r\n

So you end up with lines that end by dot

And if you have to do the same process lots of times

• Go to Macro
• Start recording
• Do the process above
• Go to Macro
• Stop recording
• Save current recorded macro
• Choose a short cut
• Select the text you want to apply the process (Control + A)
• Do the shortcut

Updated Answer in 19 April, 2020

Simply we can do this:

$today = date('Y-m-d 00:00:00');

I found more accurate way to adding views like linear layouts in kotlin (Pass parent layout in inflate() and false)

val parentLayout = view.findViewById<LinearLayout>(R.id.llRecipientParent)
val childView = layoutInflater.inflate(R.layout.layout_recipient, parentLayout, false)
parentLayout.addView(childView)

You can use poster to show image instead of video on mobile device(or devices which doesn't support the video autoplay functionality). Because mobile devices not support video autoplay functionality.

<div id="wrap_video">
<video preload="preload" id="Video" autoplay="autoplay" loop="loop" poster="default.jpg">
<source src="Videos.mp4" type="video/mp4">
Your browser does not support the <code>video</code> tag.
</video>
</div>

Now you can just style the poster attribute which is inside the video tag for mobile device via media-query.

#wrap_video
{
width:480px;
height:360px;
position: relative;
} 
@media (min-width:360px) and (max-width:780px)
{
video[poster]
{
top:0 !important;
left:0 !important;
width:480px !important;
height:360px !important;
position: absolute !important;
}
}

Without a for loop, only using Map().

You can also return the duplicates.

(function(a){
  let map = new Map();

  a.forEach(e => {
    if(map.has(e)) {
      let count = map.get(e);
      console.log(count)
      map.set(e, count + 1);
    } else {
      map.set(e, 1);
    }
  });

  let hasDup = false;
  let dups = [];
  map.forEach((value, key) => {
    if(value > 1) {
      hasDup = true;
      dups.push(key);
    }
  });
   console.log(dups);
   return hasDup;
 })([2,4,6,2,1,4]);

A generic way to do :

SELECT * FROM your_table ORDER BY LENTH(your_column) ASC, your_column ASC

The issue of adding tooltips to any HTML-Output (not only FontAwesome) is an entire book on its own. ;-)

The default way would be to use the title-attribute:

  <div id="welcomeText" title="So nice to see you!">
    <p>Welcome Harriet</p>
  </div>

or

<i class="fa fa-cog" title="Do you like my fa-coq icon?"></i>

But since most people (including me) do not like the standard-tooltips, there are MANY tools out there which will "beautify" them and offer all sort of enhancements. My personal favourites are jBox and qtip2.

I use the actionBarSherlock, after we set supportActionBar.setHomeButtonEnabled(true);
we can override the onMenuItemSelected method:

@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {

    int itemId = item.getItemId();
    switch (itemId) {
    case android.R.id.home:
        toggle();

        // Toast.makeText(this, "home pressed", Toast.LENGTH_LONG).show();
        break;

    }

    return true;
}

I hope this work for you ~~~ good luck

Have a look at this example taken from the spring MVC showcase, this is the link to the source code:

@RunWith(SpringJUnit4ClassRunner.class)
public class FileUploadControllerTests extends AbstractContextControllerTests {

    @Test
    public void readString() throws Exception {

        MockMultipartFile file = new MockMultipartFile("file", "orig", null, "bar".getBytes());

        webAppContextSetup(this.wac).build()
            .perform(fileUpload("/fileupload").file(file))
            .andExpect(model().attribute("message", "File 'orig' uploaded successfully"));
    }

}

First, get Pdftk:

sudo apt-get install pdftk

Now, as shown on example page, use

pdftk 1.pdf 2.pdf 3.pdf cat output 123.pdf

for merging pdf files into one.

Just another solution to resolve Promise from the outside

 class Lock {
        #lock;  // Promise to be resolved (on  release)
        release;  // Release lock
        id;  // Id of lock
        constructor(id) {
            this.id = id
            this.#lock = new Promise((resolve) => {
                this.release = () => {
                    if (resolve) {
                        resolve()
                    } else {
                        Promise.resolve()
                    }
                }
            })
        }
        get() { return this.#lock }
    }

Usage

let lock = new Lock(... some id ...);
...
lock.get().then(()=>{console.log('resolved/released')})
lock.release()  // Excpected 'resolved/released'

The following steps are necessary to create .exe i.e. executable files which are as 1) Open visual studio framework 2) Then, create a new project or application 3) Build or execute your application by pressing F5

I tried changing /etc/environment:

JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64"

on the slave node, it works.

What is happening is that Angular-translate is watching the expression with an event-based system, and just as in any other case of binding or two-way binding, an event is fired when the data is retrieved, and the value changed, which obviously doesn't work for translation. Translation data, unlike other dynamic data on the page, must, of course, show up immediately to the user. It can't pop in after the page loads.

Even if you can successfully debug this issue, the bigger problem is that the development work involved is huge. A developer has to manually extract every string on the site, put it in a .json file, manually reference it by string code (ie 'pageTitle' in this case). Most commercial sites have thousands of strings for which this needs to happen. And that is just the beginning. You now need a system of keeping the translations in synch when the underlying text changes in some of them, a system for sending the translation files out to the various translators, of reintegrating them into the build, of redeploying the site so the translators can see their changes in context, and on and on.

Also, as this is a 'binding', event-based system, an event is being fired for every single string on the page, which not only is a slower way to transform the page but can slow down all the actions on the page, if you start adding large numbers of events to it.

Anyway, using a post-processing translation platform makes more sense to me. Using GlobalizeIt for example, a translator can just go to a page on the site and start editing the text directly on the page for their language, and that's it: https://www.globalizeit.com/HowItWorks. No programming needed (though it can be programmatically extensible), it integrates easily with Angular: https://www.globalizeit.com/Translate/Angular, the transformation of the page happens in one go, and it always displays the translated text with the initial render of the page.

Full disclosure: I'm a co-founder :)

I've added the Initial Catalog to your connection string. I've also abandonded the ADODB.Command syntax in favor of simply creating my own SQL statement and open the recordset on that variable.

Hope this helps.

Sub GetDataFromADO()
    'Declare variables'
        Set objMyConn = New ADODB.Connection
        Set objMyRecordset = New ADODB.Recordset
        Dim strSQL As String

    'Open Connection'
        objMyConn.ConnectionString = "Provider=SQLOLEDB;Data Source=localhost;Initial Catalog=MyDatabase;User ID=abc;Password=abc;"
        objMyConn.Open

    'Set and Excecute SQL Command'
        strSQL = "select * from myTable"

    'Open Recordset'
        Set objMyRecordset.ActiveConnection = objMyConn
        objMyRecordset.Open strSQL            

    'Copy Data to Excel'
        ActiveSheet.Range("A1").CopyFromRecordset (objMyRecordset)

End Sub

You can transform logical implication A => B to NOT A or B. This is one of the most basic laws of logic. In your case it is something like this:

SELECT *
FROM logs 
WHERE pw='correct' AND (id>=800 OR success=1)  
AND YEAR(timestamp)=2011

I also transformed NOT id<800 to id>=800, which is also pretty basic.

New Way (Recommended):

Please take a look at this answer.

Old Way:

Supposing you're writing a program called myprog :

Put all your files in a directory like this

myproject/go/src/myprog/xxx.go

Then add myproject/go to GOPATH

And run

go install myprog

This way you'll be able to add other packages and programs in myproject/go/src if you want.

Reference : http://golang.org/doc/code.html

(this doc is always missed by newcomers, and often ill-understood at first. It should receive the greatest attention of the Go team IMO)

If you have date in integers, you could use like here:

Date date = new Date();
date.setYear(2010);
date.setMonth(07);
date.setDate(14)
date.setHours(9);
date.setMinutes(0);
date.setSeconds(0);
String time = new SimpleDateFormat("HH:mm:ss").format(date);

How about using "after" instead of "append".

$("#content ul li:last").after('<li><a href="/user/messages"><span class="tab">Message Center</span></a></li>');

".after()" can insert content, specified by the parameter, after each element in the set of matched elements.

Since Gradle 4.9, the command line arguments can be passed with --args. For example, if you want to launch the application with command line arguments foo --bar, you can use

gradle run --args='foo --bar'

See Also Gradle Application Plugin

How to upgrade Gradle wrapper

Look at the lsof command (list open files) -- it can tell you which processes are holding what open. Sometimes it's tricky but often something as simple as sudo lsof | grep (your device name here) could do it for you.

In the default constructor (and any non-default ones if you have any too of course):

public foo() {
    Bar = "bar";
}

This is no less performant that your original code I believe, since this is what happens behind the scenes anyway.

You could decorate your view model property with the [DisplayFormat] attribute:

[DisplayFormat(DataFormatString = "{0:dd/MM/yyyy}", 
               ApplyFormatInEditMode = true)]
public DateTime MyDateTime { get; set; }

and in your view:

@Html.EditorFor(x => x.MyDate)

or, for displaying the value,

@Html.DisplayFor(x => x.MyDate)

Another possibility, which I don't recommend, is to use a weakly typed helper:

@Html.TextBox("MyDate", Model.MyDate.ToLongDateString())

My requirements were a bit stricter:

• I had to retain case info (the strings are paths to files displayed to the user, but it's a windows app so internally all operations must be case insensitive)
• I needed keys to be as small as possible (it did make a difference in memory performance, chopped off 110 mb out of 370). This meant that caching lowercase version of keys is not an option.
• I needed creation of the data structures to be as fast as possible (again made a difference in performance, speed this time). I had to go with a builtin

My initial thought was to substitute our clunky Path class for a case insensitive unicode subclass - but:

• proved hard to get that right - see: A case insensitive string class in python
• turns out that explicit dict keys handling makes code verbose and messy - and error prone (structures are passed hither and thither, and it is not clear if they have CIStr instances as keys/elements, easy to forget plus some_dict[CIstr(path)] is ugly)

So I had finally to write down that case insensitive dict. Thanks to code by @AaronHall that was made 10 times easier.

class CIstr(unicode):
    """See https://stackoverflow.com/a/43122305/281545, especially for inlines"""
    __slots__ = () # does make a difference in memory performance

    #--Hash/Compare
    def __hash__(self):
        return hash(self.lower())
    def __eq__(self, other):
        if isinstance(other, CIstr):
            return self.lower() == other.lower()
        return NotImplemented
    def __ne__(self, other):
        if isinstance(other, CIstr):
            return self.lower() != other.lower()
        return NotImplemented
    def __lt__(self, other):
        if isinstance(other, CIstr):
            return self.lower() < other.lower()
        return NotImplemented
    def __ge__(self, other):
        if isinstance(other, CIstr):
            return self.lower() >= other.lower()
        return NotImplemented
    def __gt__(self, other):
        if isinstance(other, CIstr):
            return self.lower() > other.lower()
        return NotImplemented
    def __le__(self, other):
        if isinstance(other, CIstr):
            return self.lower() <= other.lower()
        return NotImplemented
    #--repr
    def __repr__(self):
        return '{0}({1})'.format(type(self).__name__,
                                 super(CIstr, self).__repr__())

def _ci_str(maybe_str):
    """dict keys can be any hashable object - only call CIstr if str"""
    return CIstr(maybe_str) if isinstance(maybe_str, basestring) else maybe_str

class LowerDict(dict):
    """Dictionary that transforms its keys to CIstr instances.
    Adapted from: https://stackoverflow.com/a/39375731/281545
    """
    __slots__ = () # no __dict__ - that would be redundant

    @staticmethod # because this doesn't make sense as a global function.
    def _process_args(mapping=(), **kwargs):
        if hasattr(mapping, 'iteritems'):
            mapping = getattr(mapping, 'iteritems')()
        return ((_ci_str(k), v) for k, v in
                chain(mapping, getattr(kwargs, 'iteritems')()))
    def __init__(self, mapping=(), **kwargs):
        # dicts take a mapping or iterable as their optional first argument
        super(LowerDict, self).__init__(self._process_args(mapping, **kwargs))
    def __getitem__(self, k):
        return super(LowerDict, self).__getitem__(_ci_str(k))
    def __setitem__(self, k, v):
        return super(LowerDict, self).__setitem__(_ci_str(k), v)
    def __delitem__(self, k):
        return super(LowerDict, self).__delitem__(_ci_str(k))
    def copy(self): # don't delegate w/ super - dict.copy() -> dict :(
        return type(self)(self)
    def get(self, k, default=None):
        return super(LowerDict, self).get(_ci_str(k), default)
    def setdefault(self, k, default=None):
        return super(LowerDict, self).setdefault(_ci_str(k), default)
    __no_default = object()
    def pop(self, k, v=__no_default):
        if v is LowerDict.__no_default:
            # super will raise KeyError if no default and key does not exist
            return super(LowerDict, self).pop(_ci_str(k))
        return super(LowerDict, self).pop(_ci_str(k), v)
    def update(self, mapping=(), **kwargs):
        super(LowerDict, self).update(self._process_args(mapping, **kwargs))
    def __contains__(self, k):
        return super(LowerDict, self).__contains__(_ci_str(k))
    @classmethod
    def fromkeys(cls, keys, v=None):
        return super(LowerDict, cls).fromkeys((_ci_str(k) for k in keys), v)
    def __repr__(self):
        return '{0}({1})'.format(type(self).__name__,
                                 super(LowerDict, self).__repr__())

Implicit vs explicit is still a problem, but once dust settles, renaming of attributes/variables to start with ci (and a big fat doc comment explaining that ci stands for case insensitive) I think is a perfect solution - as readers of the code must be fully aware that we are dealing with case insensitive underlying data structures. This will hopefully fix some hard to reproduce bugs, which I suspect boil down to case sensitivity.

Comments/corrections welcome :)

From MSDN Documentation

nvarchar [ ( n | max ) ]

Variable-length Unicode string data. n defines the string length and can be a value from 1 through 4,000. max indicates that the maximum storage size is 2^31-1 bytes (2 GB). The storage size, in bytes, is two times the actual length of data entered + 2 bytes

I encountered the same error for a silly reason, which I think was this:

Working in R Studio, if you try to assign a new object to an existing name, and you currently have an object with the existing name open with View(), it throws this error.

Close the object 'View' panel, and then it works.

The most simple check by process name :

 bash -c 'checkproc ssh.exe ; while  [ $? -eq 0  ] ; do  echo "proc running";sleep 10; checkproc ssh.exe; done'

public class Demo1 {

Object printType(Object o)
{
    return o;
}
 public static void main(String[] args) {

    Demo1 d=new Demo1();
    Object o1=d.printType('C');
    System.out.println(o1.getClass().getSimpleName());

}

}

window.location adds an item to your history in that you can (or should be able to) click "Back" and go back to the current page.

window.location.replace replaces the current history item so you can't go back to it.

See window.location:

assign(url): Load the document at the provided URL.

replace(url):Replace the current document with the one at the provided URL. The difference from the assign() method is that after using replace() the current page will not be saved in session history, meaning the user won't be able to use the Back button to navigate to it.

Oh and generally speaking:

window.location.href = url;

is favoured over:

window.location = url;

After removing and updating pod I still had same issue.

I've found that previous developer put flag in 'Build Settings -> Other Linker Flags' with Framework name (in my case -framework 'OGVKit') that made the issue.

After deleting that flag, project builds properly.

Maybe it's an unpopular answer, but in the past I've simply used a class that has a static reference to the object I want to persist through activities. So,

public class PersonHelper
{
    public static Person person;
}

I tried going down the Parcelable interface path, but ran into a number of issues with it and the overhead in your code was unappealing to me.

Just to add into alread given answers, the following worked for me:

HTML:

<div id="div{{$index+1}}" data-ng-show="val{{$index}}">

Where $index is the loop index.

Javascript (where value is the passed parameter to the function and it will be the value of $index, current loop index):

var variable = "val"+value;
if ($scope[variable] === undefined)
{
    $scope[variable] = true;
}else {
    $scope[variable] = !$scope[variable];
}

this is my approach to solve this generally. It extends the answer from Steve Jessop by removing the requirement to set template arguments explicitly and adding the option to also use functoins and pointers to methods (getters)

#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
#include <functional>

using namespace std;

template <typename T, typename U>
struct CompareByGetter {
    U (T::*getter)() const;
    CompareByGetter(U (T::*getter)() const) : getter(getter) {};
    bool operator()(const T &lhs, const T &rhs) {
        (lhs.*getter)() < (rhs.*getter)();
    }
};

template <typename T, typename U>
CompareByGetter<T,U> by(U (T::*getter)() const) {
    return CompareByGetter<T,U>(getter);
}

//// sort_by
template <typename T, typename U>
struct CompareByMember {
    U T::*field;
    CompareByMember(U T::*f) : field(f) {}
    bool operator()(const T &lhs, const T &rhs) {
        return lhs.*field < rhs.*field;
    }
};

template <typename T, typename U>
CompareByMember<T,U> by(U T::*f) {
    return CompareByMember<T,U>(f);
}

template <typename T, typename U>
struct CompareByFunction {
    function<U(T)> f;
    CompareByFunction(function<U(T)> f) : f(f) {}
    bool operator()(const T& a, const T& b) const {
        return f(a) < f(b);
    }
};

template <typename T, typename U>
CompareByFunction<T,U> by(function<U(T)> f) {
    CompareByFunction<T,U> cmp{f};
    return cmp;
}

struct mystruct {
    double x,y,z;
    string name;
    double length() const {
        return sqrt( x*x + y*y + z*z );
    }
};

ostream& operator<< (ostream& os, const mystruct& ms) {
    return os << "{ " << ms.x << ", " << ms.y << ", " << ms.z << ", " << ms.name << " len: " << ms.length() << "}";
}

template <class T>
ostream& operator<< (ostream& os, std::vector<T> v) {
    os << "[";
    for (auto it = begin(v); it != end(v); ++it) {
        if ( it != begin(v) ) {
            os << " ";
        }
        os << *it;
    }
    os << "]";
    return os;
}

void sorting() {
    vector<mystruct> vec1 = { {1,1,0,"a"}, {0,1,2,"b"}, {-1,-5,0,"c"}, {0,0,0,"d"} };

    function<string(const mystruct&)> f = [](const mystruct& v){return v.name;};

    cout << "unsorted  " << vec1 << endl;
    sort(begin(vec1), end(vec1), by(&mystruct::x) );
    cout << "sort_by x " << vec1 << endl;
    sort(begin(vec1), end(vec1), by(&mystruct::length));
    cout << "sort_by len " << vec1 << endl;
    sort(begin(vec1), end(vec1), by(f) );
    cout << "sort_by name " << vec1 << endl;
}

Look at this link. In that method you can jump to your line code, when you double click on LogCat's row.

Also you can use this code to get line number:

public static int getLineNumber()
{
    int lineNumber = 0;
    StackTraceElement[] stackTraceElement = Thread.currentThread()
            .getStackTrace();
    int currentIndex = -1;
    for (int i = 0; i < stackTraceElement.length; i++) {
        if (stackTraceElement[i].getMethodName().compareTo("getLineNumber") == 0)
        {
            currentIndex = i + 1;
            break;
        }
    }

    lineNumber = stackTraceElement[currentIndex].getLineNumber();

    return lineNumber;
}

You can pass the parent´s stdio to the child process if that´s what you want:

require('child_process').execSync(
    'rsync -avAXz --info=progress2 "/src" "/dest"',
    {stdio: 'inherit'}
);

If you are the only the person working on the project, what you can do is:

 git checkout master
 git push origin +HEAD

This will set the tip of origin/master to the same commit as master (and so delete the commits between 41651df and origin/master)

First, check if your php.ini has the extension enabled "php_pdo_mysql" and "php_mysqli" and the path of "extension_dir" is correct. If you need one of above configuration, then, you must restart the php-fpm to apply the changes.

In my case (where i am using the Windows OS in the company, i really prefer OSX or Linux), i solved the problem putting this values in the php.ini:

; ...

extension_dir = "ext"

; ... 

extension=php_mysqli.dll
extension=php_pdo_mysql.dll

; ...

I hope this helps.

In my case the problem was related to "Referencing .NET standard library in classic asp.net projects" and these two issues

https://github.com/dotnet/standard/issues/873

https://github.com/App-vNext/Polly/issues/628

and downgrading to Polly v6 was enough to workaround it

Installing psqlODBC on 64bit Windows

Though you can install 32 bit ODBC drivers on Win X64 as usual, you can't configure 32-bit DSNs via ordinary control panel or ODBC datasource administrator.

How to configure 32 bit ODBC drivers on Win x64

Configure ODBC DSN from %SystemRoot%\syswow64\odbcad32.exe

1. Start > Run
2. Enter: %SystemRoot%\syswow64\odbcad32.exe
3. Hit return.
4. Open up ODBC and select under the System DSN tab.
5. Select PostgreSQL Unicode

You may have to play with it and try different scenarios, think outside-the-box, remember this is open source.

The current PHP Nightrain (4.0.0) is written in Python and it uses the wxPython libraries. So far wxPython has been working well to get PHP Nightrain where it is today but in order to push PHP Nightrain to its next level, we are introducing a sibling of PHP Nightrain, the PHPWebkit!

It's an update to PHP Nightrain.

https://github.com/entrypass/nightrain-ep

I have faced same problem in windows 8 and found the solution.

1) Right click on My Computer.
2) Click on manager.
3) Go to Device Manager.
4) Right click on device name (Which below on Other devices).
5) Click on Update Driver.
6) Click on next.
7) Click on Let me know... label.

Driver will be installed automatically.

Its works fine for me.

If X can really be cast to Y you should be able to use

List<Y> listOfY = listOfX.Cast<Y>().ToList();

Some things to be aware of (H/T to commenters!)

• You must include using System.Linq; to get this extension method
• This casts each item in the list - not the list itself. A new List<Y> will be created by the call to ToList().
• This method does not support custom conversion operators. ( see http://stackoverflow.com/questions/14523530/why-does-the-linq-cast-helper-not-work-with-the-implicit-cast-operator )
• This method does not work for an object that has a explicit operator method (framework 4.0)

There is anew tool called Codename one: One SDK based on JAVA to code in WP8, Android, iOS with all extensive features

Features:

1. Full Android environment with super fast android simulator
2. An iPhone/iPad simulator with easy to take iPhone apps to large screen iPad in minutes.
3. Full support for standard java debugging, profiling for apps on any platform.
4. Easy themeing / styling – Only a click away

More at Develop Android, iOS iPhone, WP8 apps using Java

An easy way to pull of the p-values is to use statsmodels regression:

import statsmodels.api as sm
mod = sm.OLS(Y,X)
fii = mod.fit()
p_values = fii.summary2().tables[1]['P>|t|']

You get a series of p-values that you can manipulate (for example choose the order you want to keep by evaluating each p-value):

import platform
platform.architecture()

From the Python docs:

Queries the given executable (defaults to the Python interpreter binary) for various architecture information.

Returns a tuple (bits, linkage) which contain information about the bit architecture and the linkage format used for the executable. Both values are returned as strings.

Maybe I write this too late, but I have gotten the similar problem when I have tried to override methods for reading properties.

My problem have been: 1) Read property from env if this property has been set in env 2) Read property from system property if this property have been setted in system property 3) And last, read from application properties.

So, for resolving this problem I go to my bean configuration class

@Validated
@Configuration
@ConfigurationProperties(prefix = ApplicationConfiguration.PREFIX)
@PropertySource(value = "${application.properties.path}", factory = PropertySourceFactoryCustom.class)
@Data // lombok
public class ApplicationConfiguration {

    static final String PREFIX = "application";

    @NotBlank
    private String keysPath;

    @NotBlank
    private String publicKeyName;

    @NotNull
    private Long tokenTimeout;

    private Boolean devMode;

    public void setKeysPath(String keysPath) {
        this.keysPath = StringUtils.cleanPath(keysPath);
    }
}

And overwrite factory in @PropertySource. And then I have created my own implementation for reading properties.

    public class PropertySourceFactoryCustom implements PropertySourceFactory {

        @Override
        public PropertySource<?> createPropertySource(String name, EncodedResource resource) throws IOException {
            return name != null ? new PropertySourceCustom(name, resource) : new PropertySourceCustom(resource);
        }


    }

And created PropertySourceCustom

public class PropertySourceCustom extends ResourcePropertySource {


    public LifeSourcePropertySource(String name, EncodedResource resource) throws IOException {
        super(name, resource);
    }

    public LifeSourcePropertySource(EncodedResource resource) throws IOException {
        super(resource);
    }

    public LifeSourcePropertySource(String name, Resource resource) throws IOException {
        super(name, resource);
    }

    public LifeSourcePropertySource(Resource resource) throws IOException {
        super(resource);
    }

    public LifeSourcePropertySource(String name, String location, ClassLoader classLoader) throws IOException {
        super(name, location, classLoader);
    }

    public LifeSourcePropertySource(String location, ClassLoader classLoader) throws IOException {
        super(location, classLoader);
    }

    public LifeSourcePropertySource(String name, String location) throws IOException {
        super(name, location);
    }

    public LifeSourcePropertySource(String location) throws IOException {
        super(location);
    }

    @Override
    public Object getProperty(String name) {

        if (StringUtils.isNotBlank(System.getenv(name)))
            return System.getenv(name);

        if (StringUtils.isNotBlank(System.getProperty(name)))
            return System.getProperty(name);

        return super.getProperty(name);
    }
}

So, this has helped me.

EF Core 2.1+ :

Property:

public string[] Strings { get; set; }

OnModelCreating:

modelBuilder.Entity<YourEntity>()
            .Property(e => e.Strings)
            .HasConversion(
                v => string.Join(',', v),
                v => v.Split(',', StringSplitOptions.RemoveEmptyEntries));

Update (2021-02-14)

The PostgreSQL has an array data type and the Npgsql EF Core provider does support that. So it will map your C# arrays and lists to the PostgreSQL array data type automatically and no extra config is required. Also you can operate on the array and the operation will be translated to SQL.

More information on this page.

stub and fake are objects in that they can vary their response based on input parameters. the main difference between them is that a Fake is closer to a real-world implementation than a stub. Stubs contain basically hard-coded responses to an expected request. Let see an example:

public class MyUnitTest {

 @Test
 public void testConcatenate() {
  StubDependency stubDependency = new StubDependency();
  int result = stubDependency.toNumber("one", "two");
  assertEquals("onetwo", result);
 }
}

public class StubDependency() {
 public int toNumber(string param) {
  if (param == “one”) {
   return 1;
  }
  if (param == “two”) {
   return 2;
  }
 }
}

A mock is a step up from fakes and stubs. Mocks provide the same functionality as stubs but are more complex. They can have rules defined for them that dictate in what order methods on their API must be called. Most mocks can track how many times a method was called and can react based on that information. Mocks generally know the context of each call and can react differently in different situations. Because of this, mocks require some knowledge of the class they are mocking. a stub generally cannot track how many times a method was called or in what order a sequence of methods was called. A mock looks like:

public class MockADependency {

 private int ShouldCallTwice;
 private boolean ShouldCallAtEnd;
 private boolean ShouldCallFirst;

 public int StringToInteger(String s) {
  if (s == "abc") {
   return 1;
  }
  if (s == "xyz") {
   return 2;
  }
  return 0;
 }

 public void ShouldCallFirst() {
  if ((ShouldCallTwice > 0) || ShouldCallAtEnd)
   throw new AssertionException("ShouldCallFirst not first thod called");
  ShouldCallFirst = true;
 }

 public int ShouldCallTwice(string s) {
  if (!ShouldCallFirst)
   throw new AssertionException("ShouldCallTwice called before ShouldCallFirst");
  if (ShouldCallAtEnd)
   throw new AssertionException("ShouldCallTwice called after ShouldCallAtEnd");
  if (ShouldCallTwice >= 2)
   throw new AssertionException("ShouldCallTwice called more than twice");
  ShouldCallTwice++;
  return StringToInteger(s);
 }

 public void ShouldCallAtEnd() {
  if (!ShouldCallFirst)
   throw new AssertionException("ShouldCallAtEnd called before ShouldCallFirst");
  if (ShouldCallTwice != 2) throw new AssertionException("ShouldCallTwice not called twice");
  ShouldCallAtEnd = true;
 }

}

An empty plot with some texts which are set position.

plot(1:10, 1:10,xaxt="n",yaxt="n",bty="n",pch="",ylab="",xlab="", main="", sub="")
mtext("eee", side = 3, line = -0.3, adj = 0.5)
text(5, 10.4, "ddd")
text(5, 7, "ccc")

Here's how to fix this error when launching Eclipse:

Version 1.6.0_65 of the JVM is not suitable for this product. Version: 1.7 or greater is required.

1. Go and install latest JDK

2. Make sure you have installed 64 bit Eclipse

If your .NET version is newer than 3.0 you can try using System.Xml.Linq.XDocument instead of XmlDocument. It is easier to process data with XDocument.

Here is a combination of a few of the answers. It uses an extension method that allows the culture to be passed in, if one is not passed in, the current culture is used. This will give it max flexibility and re-use.

/// <summary>
/// Gets the date of the first day of the week for the date.
/// </summary>
/// <param name="date">The date to be used</param>
/// <param name="cultureInfo">If none is provided, the current culture is used</param>
/// <returns>The date of the beggining of the week based on the culture specifed</returns>
public static DateTime StartOfWeek(this DateTime date, CultureInfo cultureInfo=null) =>         
             date.AddDays(-1 * (7 + (date.DayOfWeek - (cultureInfo??CultureInfo.CurrentCulture).DateTimeFormat.FirstDayOfWeek)) % 7).Date;

Example Usage:

public static void TestFirstDayOfWeekExtension() {          
        DateTime date = DateTime.Now;
        foreach(System.Globalization.CultureInfo culture in CultureInfo.GetCultures(CultureTypes.UserCustomCulture | CultureTypes.SpecificCultures)) {
            Console.WriteLine($"{culture.EnglishName}: {date.ToShortDateString()} First Day of week: {date.StartOfWeek(culture).ToShortDateString()}");
        }
    }

The problem is that when something is inline, every whitespace is treated as an actual space. So it will influence the width of the elements. I recommend using float or display: inline-block. (Just don't leave any whitespace between the divs).

Here is a demo:

div {_x000D_
  background: red;_x000D_
}_x000D_
div + div {_x000D_
  background: green;_x000D_
}

<div style="width:50%; display:inline-block;">A</div><div style="width:50%; display:inline-block;">B</div>

Try using display() function. This would automatically use Horizontal and vertical scroll bars and with this you can display different datasets easily instead of using print().

display(dataframe)

display() supports proper alignment also.

However if you want to make the dataset more beautiful you can check pd.option_context(). It has lot of options to clearly show the dataframe.

Note - I am using Jupyter Notebooks.

You can use new Date () and it'll give you current time.

If you need to represent it in some format (and usually you need to do it) then use formatters.

DateFormat df = DateFormat.getDateTimeInstance (DateFormat.MEDIUM, DateFormat.MEDIUM, new Locale ("en", "EN"));
String formattedDate = df.format (new Date ());

I've not tried this myself, but try setting:

height : 36px; //for other browsers
line-height: 36px; // for IE

Where 36px is the height of your input.

The answer given by Francois results in listing all the cities from a country. But if the requirement is to list all the regions (cities + states + other regions etc) in a country or the establishments in the country, you can filter results accordingly by changing types.

List only cities in the country

 var options = {
  types: ['(cities)'],
  componentRestrictions: {country: "us"}
 };

List all cities, states and regions in the country

 var options = {
  types: ['(regions)'],
  componentRestrictions: {country: "us"}
 };

List all establishments — such as restaurants, stores, and offices in the country

  var options = {
      types: ['establishment'],
      componentRestrictions: {country: "us"}
     };

More information and options available at

https://developers.google.com/maps/documentation/javascript/places-autocomplete

Hope this might be useful to someone

The asterisk (*) means "zero or more of the previous item".

If you want to match any single character use

sed -i 's/string-./string-0/g' file.txt

If you want to match any string (i.e. any single character zero or more times) use

sed -i 's/string-.*/string-0/g' file.txt

Note my use of t.format comes from using Moment.js, it is not part of JavaScript's standard Date prototype.

A Unix timestamp is the number of seconds since 1970-01-01 00:00:00 UTC.

The presence of the +0200 means the numeric string is not a Unix timestamp as it contains timezone adjustment information. You need to handle that separately.

If your timestamp string is in milliseconds, then you can use the milliseconds constructor and Moment.js to format the date into a string:

var t = new Date( 1370001284000 );
var formatted = t.format("dd.mm.yyyy hh:MM:ss");

If your timestamp string is in seconds, then use setSeconds:

var t = new Date();
t.setSeconds( 1370001284 );
var formatted = t.format("dd.mm.yyyy hh:MM:ss");

as suggested by @VicVu Charles (or any other proxy tool) is an easier way to go. But I would Like to add that you can do this with your device also, not just genymotion or other emulators. Process will be the same:

Modify your device/emulator's wifi setting to use manual proxy. And then Set the Proxy hostname & port a. set the hostname as ip of your system (get the ip of your pc/mac using ifconfig/ifconfig) b. set the port number of genymotion (check the proxy settings in charles)

PS: Your device/emulator MUST be using the same wifi since the ip you are using will most probably be the private ip.

Just declare the enum outside the bounds of the class. Like this:

public enum card_suits
{
    Clubs,
    Hearts,
    Spades,
    Diamonds
}

public class Card
{
    ...
}

Remember that an enum is a type. You might also consider putting the enum in its own file if it's going to be used by other classes. (You're programming a card game and the suit is a very important attribute of the card that, in well-structured code, will need to be accessible by a number of classes.)

In order to make the existing primary key as auto_increment, you may use:

ALTER TABLE table_name MODIFY id INT AUTO_INCREMENT;

As others have noted, it is usually preferable to specify a minimum logging level to log that level and any others more severe than it. It seems like you are just thinking about the logging levels backwards.

However, if you want more fine-grained control over logging individual levels, you can tell log4net to log only one or more specific levels using the following syntax:

<filter type="log4net.Filter.LevelMatchFilter">
  <levelToMatch value="WARN"/>
</filter>

Or to exclude a specific logging level by adding a "deny" node to the filter.

You can stack multiple filters together to specify multiple levels. For instance, if you wanted only WARN and FATAL levels. If the levels you wanted were consecutive, then the LevelRangeFilter is more appropriate.

Reference Doc: log4net.Filter.LevelMatchFilter

If the other answers haven't given you enough information, hopefully this will help you get what you want out of log4net.

rbind() needs the two object names to be the same. For example, the first object names: ID Age, the next object names: ID Gender,if you want to use rbind(), it will print out:

names do not match previous names

Try this :

string[] things= new string[] { "105", "101", "102", "103", "90" };

int tmpNumber;

foreach (var thing in (things.Where(xx => int.TryParse(xx, out tmpNumber)).OrderBy(xx =>     int.Parse(xx))).Concat(things.Where(xx => !int.TryParse(xx, out tmpNumber)).OrderBy(xx => xx)))
{
    Console.WriteLine(thing);
}

In java there is no explicit way doing garbage collection. The JVM itself runs some threads in the background checking for the objects that are not having any references which means all the ways through which we access the object are lost. On the other hand an object is also eligible for garbage collection if it runs out of scope that is the program in which we created the object is terminated or ended. Coming to your question the method finalize is same as the destructor in C++. The finalize method is actually called just before the moment of clearing the object memory by the JVM. It is up to you to define the finalize method or not in your program. However if the garbage collection of the object is done after the program is terminated then the JVM will not invoke the finalize method which you defined in your program. You might ask what is the use of finalize method? For instance let us consider that you created an object which requires some stream to external file and you explicitly defined a finalize method to this object which checks wether the stream opened to the file or not and if not it closes the stream. Suppose, after writing several lines of code you lost the reference to the object. Then it is eligible for garbage collection. When the JVM is about to free the space of your object the JVM just checks have you defined the finalize method or not and invokes the method so there is no risk of the opened stream. finalize method make the program risk free and more robust.

What about SDL?

Perhaps it's a bit too complex for your needs, but it's certainly cross-platform.

Getting started

Add these lines to build.gradle.

dependencies {
    compile 'com.h6ah4i.android.widget.verticalseekbar:verticalseekbar:0.7.2'
}

Usage

Java code

public class TestVerticalSeekbar extends AppCompatActivity {
    private SeekBar volumeControl = null;


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

        volumeControl = (SeekBar) findViewById(R.id.mySeekBar);

        volumeControl.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
            int progressChanged = 0;

            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
                progressChanged = progress;
            }

            public void onStartTrackingTouch(SeekBar seekBar) {
                // TODO Auto-generated method stub
            }

            public void onStopTrackingTouch(SeekBar seekBar) {
                Toast.makeText(getApplicationContext(), "seek bar progress:" + progressChanged,
                        Toast.LENGTH_SHORT).show();
            }
        });
    }

}

Layout XML

<!-- This library requires pair of the VerticalSeekBar and VerticalSeekBarWrapper classes -->
<com.h6ah4i.android.widget.verticalseekbar.VerticalSeekBarWrapper
    android:layout_width="wrap_content"
    android:layout_height="150dp">
    <com.h6ah4i.android.widget.verticalseekbar.VerticalSeekBar
        android:id="@+id/mySeekBar"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:max="100"
        android:progress="0"
        android:splitTrack="false"
        app:seekBarRotation="CW90" /> <!-- Rotation: CW90 or CW270 -->
</com.h6ah4i.android.widget.verticalseekbar.VerticalSeekBarWrapper>

NOTE: android:splitTrack="false" is required for Android N+.

In kotlin, we can solve this by creating a custom widget inheriting the ViewPager class and adding a flag value for controlling swipe behavior.

NoSwipePager.kt

class NoSwipePager(context: Context, attrs: AttributeSet) : ViewPager(context, attrs) {

    var pagingEnabled: Boolean = false

    override fun onTouchEvent(event: MotionEvent): Boolean {
        return if (this.pagingEnabled) {
            super.onTouchEvent(event)
        } else false
    }

    override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
        return if (this.pagingEnabled) {
            super.onInterceptTouchEvent(event)
        } else false
    }
}

In xml

<your.package.NoSwipePager
    android:id="@+id/view_pager"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_below="@id/tab_layout" />

Disable swiping programmatically. If kotlin-android-extensions plugin is applied in build.gradle, swiping can be disabled by writing below code.

view_pager.pagingEnabled = false

Otherwise we can disable swiping using code below:

val viewPager : ViewPager = findViewById(R.id.view_pager)
viewPager.pagingEnabled = false

Here is a basic hover example.

Component's template property:

Template

<!-- attention, we have the c_highlight class -->
<!-- c_highlight is the selector property value of the directive -->

<p class="c_highlight">
    Some text.
</p>

And our directive

import {Component,HostListener,Directive,HostBinding} from '@angular/core';

@Directive({
    // this directive will work only if the DOM el has the c_highlight class
    selector: '.c_highlight'
 })
export class HostDirective {

  // we could pass lots of thing to the HostBinding function. 
  // like class.valid or attr.required etc.

  @HostBinding('style.backgroundColor') c_colorrr = "red"; 

  @HostListener('mouseenter') c_onEnterrr() {
   this.c_colorrr= "blue" ;
  }

  @HostListener('mouseleave') c_onLeaveee() {
   this.c_colorrr = "yellow" ;
  } 
}

To find "javaw.exe" in windows I would use (using batch)

for /f tokens^=2^ delims^=^" %%i in ('reg query HKEY_CLASSES_ROOT\jarfile\shell\open\command /ve') do set JAVAW_PATH=%%i

It should work in Windows XP and Seven, for JRE 1.6 and 1.7. Should catch the latest installed version.

According to CanIUse you should have it with multiple prefixes.

$('div').css({
    "-webkit-transform":"translate(100px,100px)",
    "-ms-transform":"translate(100px,100px)",
    "transform":"translate(100px,100px)"
  });?

I didn't have the NuGet Package Provider, you can check running Get-PackageProvider:

PS C:\WINDOWS\system32> Get-PackageProvider 

Name                     Version          DynamicOptions                                                                                                                 
----                     -------          --------------                                                                                                                 
msi                      3.0.0.0          AdditionalArguments                                                                                                            
msu                      3.0.0.0                                                                                                                                         
NuGet  <NOW INSTALLED>   2.8.5.208        Destination, ...                             

The solution was installing it by running this command:

Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force

If that fails with the error below you can copy/paste the NuGet folder from another PC (admin needed): C:\Program Files\PackageManagement\ProviderAssemblies\NuGet:

WARNING: Unable to download from URI 'https://onegetcdn.azureedge.net/providers/Microsoft.PackageManagement.NuGetProvider-2.8.5.208.dll' to ''.
WARNING: Failed to bootstrap provider 'https://onegetcdn.azureedge.net/providers/nuget-2.8.5.208.package.swidtag'.
WARNING: Failed to bootstrap provider 'nuget'.
WARNING: The specified PackageManagement provider 'NuGet' is not available.
PackageManagement\Install-PackageProvider : Unable to download from URI 
'https://onegetcdn.azureedge.net/providers/Microsoft.PackageManagement.NuGetProvider-2.8.5.208.dll' to ''.
At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\PSModule.psm1:6463 char:21
+             $null = PackageManagement\Install-PackageProvider -Name $script:NuGe ...

Thanks, I didn't have the idea of an UPDATE with INNER JOIN.

In the original query, the mistake was to name the subquery, which must return a value and can't therefore be aliased.

UPDATE Competition
SET Competition.NumberOfTeams =
(SELECT count(*) -- no column alias
  FROM PicksPoints
  WHERE UserCompetitionID is not NULL
  -- put the join condition INSIDE the subquery :
  AND CompetitionID =  Competition.CompetitionID
  group by CompetitionID
) -- no table alias

should do the trick for every record of Competition.

To be noticed :

The effect is NOT EXACTLY the same as the query proposed by mellamokb, which won't update Competition records with no corresponding PickPoints.

Since SELECT id, COUNT(*) GROUP BY id will only count for existing values of ids,

whereas a SELECT COUNT(*) will always return a value, being 0 if no records are selected.

This may, or may not, be a problem for you.

0-aware version of mellamokb query would be :

Update Competition as C
LEFT join (
  select CompetitionId, count(*) as NumberOfTeams
  from PicksPoints as p
  where UserCompetitionID is not NULL
  group by CompetitionID
) as A on C.CompetitionID = A.CompetitionID
set C.NumberOfTeams = IFNULL(A.NumberOfTeams, 0)

In other words, if no corresponding PickPoints are found, set Competition.NumberOfTeams to zero.

Sending raw POST requests can be sometimes more convenient. Below you can see post.js original example from PhantomJS

// Example using HTTP POST operation

var page = require('webpage').create(),
    server = 'http://posttestserver.com/post.php?dump',
    data = 'universe=expanding&answer=42';

page.open(server, 'post', data, function (status) {
    if (status !== 'success') {
        console.log('Unable to post!');
    } else {
        console.log(page.content);
    }
    phantom.exit();
});

I have not seen many linq solutions here.

I am not sure of the performance implications, however I generally stick to linq as rule of thumb and then optimize later if necessary.

public bool CompareTwoArrays(byte[] array1, byte[] array2)
 {
   return !array1.Where((t, i) => t != array2[i]).Any();
 }

Please do note this only works if they are the same size arrays. an extension could look like so

public bool CompareTwoArrays(byte[] array1, byte[] array2)
 {
   if (array1.Length != array2.Length) return false;
   return !array1.Where((t, i) => t != array2[i]).Any();
 }

Try to save the .config file as utf-8 if you have some "special" characters in there. That was the issue in my case of a console application.

You can use DISTINCT like that

mysql_query("SELECT DISTINCT(ticket_id), column1, column2, column3 
FROM temp_tickets 
ORDER BY ticket_id");

I had a different problem. My computer contained older OpenSSL DLL files in system32 and syswow64 so to fix my problem, I had to copy libeay32.dll and ssleay32.dll from one folder to another folder within the Git folders of Visual Studio 2017.

FROM: C:\Program Files (x86)\Microsoft Visual Studio\2017\vs_edition\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\mingw32\bin\

TO: C:\Program Files (x86)\Microsoft Visual Studio\2017\vs_edition\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\mingw32\libexec\git-core

Ref.: Git - Can't clone remote repository

uchardet - An encoding detector library ported from Mozilla.

Usage:

~> uchardet file.java 
UTF-8

Various Linux distributions (Debian/Ubuntu, OpenSuse-packman, ...) provide binaries.

Just to update this question for mod_security 2.7.0+ - they turned off the ability to mitigate modsec via htaccess unless you compile it with the --enable-htaccess-config flag. Most hosts do not use this compiler option since it allows too lax security. Instead, vhosts in httpd.conf are your go-to option for controlling modsec.

Even if you do compile modsec with htaccess mitigation, there are less directives available. SecRuleEngine can no longer be used there for example. Here is a list that is available to use by default in htaccess if allowed (keep in mind a host may further limit this list with AllowOverride):

    - SecAction
    - SecRule

    - SecRuleRemoveByMsg
    - SecRuleRemoveByTag
    - SecRuleRemoveById

    - SecRuleUpdateActionById
    - SecRuleUpdateTargetById
    - SecRuleUpdateTargetByTag
    - SecRuleUpdateTargetByMsg

More info on the official modsec wiki

As an additional note for 2.x users: the IfModule should now look for mod_security2.c instead of the older mod_security.c

Apparently you don't need to specify height at all! Which is great if it changes for some reason (you resize components or change font sizes).

I just followed this tutorial and everything worked: http://natashatherobot.com/ios-autolayout-scrollview/

(Side note: There is no need to implement viewDidLayoutSubviews unless you want to center the view, so the list of steps is even shorter).

Hope that helps!

ng-if="select.name.indexOf('?') !== -1" 

Pressing (Cmd + /) will create a single line comment. i.e. // Single line comment

Type (/** and press the Tab key) to create a block comment ala

/** * Comment block */

If you don't want spaces/newlines, string addition seems to work:

var myString = String.Format(
  "hello " + 
  "world" +
  " i am {0}" +
  " and I like {1}.",
  animalType,
  animalPreferenceType
);
// hello world i am a pony and I like other ponies.

You can run the above here if you like.

When using bindParam() you must pass in a variable, not a constant. So before that line you need to create a variable and set it to null

$myNull = null;
$stmt->bindParam(':v1', $myNull, PDO::PARAM_NULL);

You would get the same error message if you tried:

$stmt->bindParam(':v1', 5, PDO::PARAM_NULL);

Using SQL Server Management Studio

To configure the default language option

1. In Object Explorer, right-click a server and select Properties.
2. Click the Misc server settings node.
3. In the Default language for users box, choose the language in which Microsoft SQL Server should display system messages. The default language is English.

Using Transact-SQL

To configure the default language option

1. Connect to the Database Engine.
2. From the Standard bar, click New Query.
3. Copy and paste the following example into the query window and click Execute.

This example shows how to use sp_configure to configure the default language option to French

USE AdventureWorks2012 ;
GO
EXEC sp_configure 'default language', 2 ;
GO
RECONFIGURE ;
GO

• Configure the default language Server Configuration Option

The 33 languages of SQL Server

| LANGID |        ALIAS        |
|--------|---------------------|
|    0   | English             |
|    1   | German              |
|    2   | French              |
|    3   | Japanese            |
|    4   | Danish              |
|    5   | Spanish             |
|    6   | Italian             |
|    7   | Dutch               |
|    8   | Norwegian           |
|    9   | Portuguese          |
|   10   | Finnish             |
|   11   | Swedish             |
|   12   | Czech               |
|   13   | Hungarian           |
|   14   | Polish              |
|   15   | Romanian            |
|   16   | Croatian            |
|   17   | Slovak              |
|   18   | Slovenian           |
|   19   | Greek               |
|   20   | Bulgarian           |
|   21   | Russian             |
|   22   | Turkish             |
|   23   | British English     |
|   24   | Estonian            |
|   25   | Latvian             |
|   26   | Lithuanian          |
|   27   | Brazilian           |
|   28   | Traditional Chinese |
|   29   | Korean              |
|   30   | Simplified Chinese  |
|   31   | Arabic              |
|   32   | Thai                |
|   33   | Bokmål              |