My controller
public function delete_category() //Created a controller class //
{
$this->load->model('Managecat'); //Load model Managecat here
$id=$this->input->get('id'); // get the requested in a variable
$sql_del=$this->Managecat->deleteRecord($id); //send the parameter $id in Managecat there I have created a function name deleteRecord
if($sql_del){
$data['success'] = "Category Have been deleted Successfully!!"; //success message goes here
}
}
My Model
public function deleteRecord($id) {
$this->db->where('cat_id', $id);
$del=$this->db->delete('category');
return $del;
}
Not certain what the HTML looks like (that would help with answers). If it's
<div class="testimonials content">stuff</div>
then simply remove the space in your css. A la...
.testimonials.content { css here }
UPDATE:
Okay, after seeing HTML see if this works...
.testimonials .wrapper .content { css here }
or just
.testimonials .wrapper { css here }
or
.desc-container .wrapper { css here }
all 3 should work.
If it were me, I would simply create a new Controller with a Single Action and then use RenderAction in place of Partial:
// Assuming the controller is named NewController
@{Html.RenderAction("ActionName",
"New",
new { routeValueOne = "SomeValue" });
}
From your Activity
, just pass in this
as the Context
for your layout:
ProfileView pv = new ProfileView(this, null, temp, tempPd);
Afterwards you will have a Context
in the layout, but you will know it is actually your Activity
and you can cast it so that you have what you need:
Activity activity = (Activity) context;
Günter Zöchbauer's answer is the right one. Just consider adding the following line:
showImageBrowseDlg() {
// from http://stackoverflow.com/a/32010791/217408
let event = new MouseEvent('click', {bubbles: true});
event.stopPropagation();
this.renderer.invokeElementMethod(
this.fileInput.nativeElement, 'dispatchEvent', [event]);
}
In my case I would get a "caught RangeError: Maximum call stack size exceeded" error if not. (I have a div card firing on click and the input file inside)
Laravel >= 5.3 method lists() is deprecated use pluck()
$items = Items::pluck('name', 'id');
{!! Form::select('items', $items, null, ['class' => 'some_css_class']) !!}
This will give you a select box with same select options as id numbers in DB
for example if you have this in your DB table:
id name
1 item1
2 item2
3 item3
4 item4
in select box it will be like this
<select>
<option value="1">item1</option>
<option value="2">item2</option>
<option value="3">item3</option>
<option value="4">item4</option>
</select>
I found out that pluck now returns a collection, and you need to add ->toArray() at the end of pluck...so like this: pluck('name', 'id')->toArray();
You can use "
If you want to call function without form you can use my ngEnter directive:
Javascript:
angular.module('yourModuleName').directive('ngEnter', function() {
return function(scope, element, attrs) {
element.bind("keydown keypress", function(event) {
if(event.which === 13) {
scope.$apply(function(){
scope.$eval(attrs.ngEnter, {'event': event});
});
event.preventDefault();
}
});
};
});
HTML:
<div ng-app="" ng-controller="MainCtrl">
<input type="text" ng-enter="doSomething()">
</div>
I submit others awesome directives on my twitter and my gist account.
Since the syntaxes are equivalent (in MySQL anyhow), I prefer the INSERT INTO table SET x=1, y=2
syntax, since it is easier to modify and easier to catch errors in the statement, especially when inserting lots of columns. If you have to insert 10 or 15 or more columns, it's really easy to mix something up using the (x, y) VALUES (1,2)
syntax, in my opinion.
If portability between different SQL standards is an issue, then maybe INSERT INTO table (x, y) VALUES (1,2)
would be preferred.
And if you want to insert multiple records in a single query, it doesn't seem like the INSERT INTO ... SET
syntax will work, whereas the other one will. But in most practical cases, you're looping through a set of records to do inserts anyhow, though there could be some cases where maybe constructing one large query to insert a bunch of rows into a table in one query, vs. a query for each row, might have a performance improvement. Really don't know.
python manage.py flush
deleted old db contents,
Don't forget to create new superuser:
python manage.py createsuperuser
You don't need cURL to do POSTed form data. --post-data 'key1=value1&key2=value2'
works just fine. Note: you can also pass a file name to wget with the POST data in the file.
Another more efficient way to do is just use @Value
@Value("classpath:sss.json")
private Resource resource;
and after that you can just get the file this way
File file = resource.getFile();
This work for me
<%= f.select :status, [["Single", "single"], ["Married", "married"], ["Engaged", "engaged"], ["In a Relationship", "relationship"]], {}, {class: "form-control"} %>
A good place to start is the sample application provided on the developer docs.
Take a look at other IME's to see what you should be aiming for. Some (like the official one) are open source.
Do you want to get a substring of a string from start index to the last index of one of its characters? If so, you may choose one of the following Swift 2.0+ methods.
Foundation
Get a substring that includes the last index of a character:
import Foundation
let string = "www.stackoverflow.com"
if let rangeOfIndex = string.rangeOfCharacterFromSet(NSCharacterSet(charactersInString: "."), options: .BackwardsSearch) {
print(string.substringToIndex(rangeOfIndex.endIndex))
}
// prints "www.stackoverflow."
Get a substring that DOES NOT include the last index of a character:
import Foundation
let string = "www.stackoverflow.com"
if let rangeOfIndex = string.rangeOfCharacterFromSet(NSCharacterSet(charactersInString: "."), options: .BackwardsSearch) {
print(string.substringToIndex(rangeOfIndex.startIndex))
}
// prints "www.stackoverflow"
If you need to repeat those operations, extending String
can be a good solution:
import Foundation
extension String {
func substringWithLastInstanceOf(character: Character) -> String? {
if let rangeOfIndex = rangeOfCharacterFromSet(NSCharacterSet(charactersInString: String(character)), options: .BackwardsSearch) {
return self.substringToIndex(rangeOfIndex.endIndex)
}
return nil
}
func substringWithoutLastInstanceOf(character: Character) -> String? {
if let rangeOfIndex = rangeOfCharacterFromSet(NSCharacterSet(charactersInString: String(character)), options: .BackwardsSearch) {
return self.substringToIndex(rangeOfIndex.startIndex)
}
return nil
}
}
print("www.stackoverflow.com".substringWithLastInstanceOf("."))
print("www.stackoverflow.com".substringWithoutLastInstanceOf("."))
/*
prints:
Optional("www.stackoverflow.")
Optional("www.stackoverflow")
*/
Foundation
Get a substring that includes the last index of a character:
let string = "www.stackoverflow.com"
if let reverseIndex = string.characters.reverse().indexOf(".") {
print(string[string.startIndex ..< reverseIndex.base])
}
// prints "www.stackoverflow."
Get a substring that DOES NOT include the last index of a character:
let string = "www.stackoverflow.com"
if let reverseIndex = string.characters.reverse().indexOf(".") {
print(string[string.startIndex ..< reverseIndex.base.advancedBy(-1)])
}
// prints "www.stackoverflow"
If you need to repeat those operations, extending String
can be a good solution:
extension String {
func substringWithLastInstanceOf(character: Character) -> String? {
if let reverseIndex = characters.reverse().indexOf(".") {
return self[self.startIndex ..< reverseIndex.base]
}
return nil
}
func substringWithoutLastInstanceOf(character: Character) -> String? {
if let reverseIndex = characters.reverse().indexOf(".") {
return self[self.startIndex ..< reverseIndex.base.advancedBy(-1)]
}
return nil
}
}
print("www.stackoverflow.com".substringWithLastInstanceOf("."))
print("www.stackoverflow.com".substringWithoutLastInstanceOf("."))
/*
prints:
Optional("www.stackoverflow.")
Optional("www.stackoverflow")
*/
If you join the facilities table twice you will get what you are after:
select u.*
from room u
JOIN facilities_r fu1 on fu1.id_uc = u.id_uc and fu1.id_fu = '4'
JOIN facilities_r fu2 on fu2.id_uc = u.id_uc and fu2.id_fu = '3'
where 1 and vizibility='1'
group by id_uc
order by u_premium desc, id_uc desc
The ps
solution was nearly what I needed and with some bash thrown in does exactly what the original question asked for: to see per-core usage of specific processes
This shows per-core usage of multi-threaded processes too.
Use like: cpustat `pgrep processname` `pgrep otherprocessname` ...
#!/bin/bash
pids=()
while [ $# != 0 ]; do
pids=("${pids[@]}" "$1")
shift
done
if [ -z "${pids[0]}" ]; then
echo "Usage: $0 <pid1> [pid2] ..."
exit 1
fi
for pid in "${pids[@]}"; do
if [ ! -e /proc/$pid ]; then
echo "Error: pid $pid doesn't exist"
exit 1
fi
done
while [ true ]; do
echo -e "\033[H\033[J"
for pid in "${pids[@]}"; do
ps -p $pid -L -o pid,tid,psr,pcpu,comm=
done
sleep 1
done
Note: These stats are based on process lifetime, not the last X seconds, so you'll need to restart your process to reset the counter.
If you must use a regexp (and really, you shouldn't!) this will work:
/^0\.00([1-8]\d*|90*)$/
should work, i.e.
^
nothing before,0.00
(nb: backslash escape for the .
character)$
: followed by nothing elseFor Swift, Just write this code
func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
if editingStyle == .Delete {
print("Delete Hit")
}
}
For Objective C, Just write this code
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
NSLog(@"index: %@",indexPath.row);
}
}
Use the python-c tool (pip install python-c) and then simply write:
$ python-c foo 'hello()'
or in case you have no function name clashes in your python files:
$ python-c 'hello()'
This error occurred for me because - while the table I was trying to create was InnoDB - the foreign table I was trying to relate it to was a MyISAM table!
I came across this old question in my search for an answer, and I thought I would just post the solution I found in case someone else passes by here looking for the same.
For swapping 2 elements, Collections.swap is fine. But if we want to move more elements, there is a better solution that involves a creative use of Collections.sublist and Collections.rotate that I hadn't thought of until I saw it described here:
Here's a quote, but go there and read the whole thing for yourself too:
Note that this method can usefully be applied to sublists to move one or more elements within a list while preserving the order of the remaining elements. For example, the following idiom moves the element at index j forward to position k (which must be greater than or equal to j):
Collections.rotate(list.subList(j, k+1), -1);
IF your data won't overflow 4000 characters AND you're on SQL Server 2000 or compatibility level of 8 or SQL Server 2000:
UPDATE [CMS_DB_test].[dbo].[cms_HtmlText]
SET Content = CAST(REPLACE(CAST(Content as NVarchar(4000)),'ABC','DEF') AS NText)
WHERE Content LIKE '%ABC%'
For SQL Server 2005+:
UPDATE [CMS_DB_test].[dbo].[cms_HtmlText]
SET Content = CAST(REPLACE(CAST(Content as NVarchar(MAX)),'ABC','DEF') AS NText)
WHERE Content LIKE '%ABC%'
What worked for me was:
Resources.getSystem().getConfiguration().locale;
Resources.getSystem()
returns a global shared Resources object that provides access to only system resources (no application resources), and is not configured for the current screen (can not use dimension units, does not change based on orientation, etc).
Because getConfiguration.locale
has now been deprecated, the preferred way to get the primary locale in Android Nougat is:
Resources.getSystem().getConfiguration().getLocales().get(0);
To guarantee compatibility with the previous Android versions a possible solution would be a simple check:
Locale locale;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
locale = Resources.getSystem().getConfiguration().getLocales().get(0);
} else {
//noinspection deprecation
locale = Resources.getSystem().getConfiguration().locale;
}
Update
Starting with support library 26.1.0
you don't need to check the Android version as it offers a convenient method backward compatible getLocales()
.
Simply call:
ConfigurationCompat.getLocales(Resources.getSystem().getConfiguration());
You will need to configure your Win7 PC as a Time Server, and then configure the RasPi to connect to it for NTP services.
Configure Win7 as authoritative time server. Configure RasPi time server lookup.
var statuses = new[] { "A", "B", "C" };
var filteredOrders = from order in orders.Order
where statuses.Contains(order.StatusCode)
select order;
This is a variable jQuery uses internally, but had no reason to hide, so it's there to use. Just a heads up, it becomes jquery.ajax.active
next release. There's no documentation because it's exposed but not in the official API, lots of things are like this actually, like jQuery.cache
(where all of jQuery.data()
goes).
I'm guessing here by actual usage in the library, it seems to be there exclusively to support $.ajaxStart()
and $.ajaxStop()
(which I'll explain further), but they only care if it's 0 or not when a request starts or stops. But, since there's no reason to hide it, it's exposed to you can see the actual number of simultaneous AJAX requests currently going on.
When jQuery starts an AJAX request, this happens:
if ( s.global && ! jQuery.active++ ) {
jQuery.event.trigger( "ajaxStart" );
}
This is what causes the $.ajaxStart()
event to fire, the number of connections just went from 0 to 1 (jQuery.active++
isn't 0 after this one, and !0 == true
), this means the first of the current simultaneous requests started. The same thing happens at the other end. When an AJAX request stops (because of a beforeSend
abort via return false
or an ajax call complete
function runs):
if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
This is what causes the $.ajaxStop()
event to fire, the number of requests went down to 0, meaning the last simultaneous AJAX call finished. The other global AJAX handlers fire in there along the way as well.
Including "string.h" makes things easier. An easier way to tackle your problem is:
#include <string.h>
char* createStr(){
static char str[20] = "my";
return str;
}
int main(){
char a[20];
strcpy(a,createStr()); //this will copy the returned value of createStr() into a[]
printf("%s",a);
return 0;
}
We have M2_HOME,MAVEN_HOME,M3_HOME all are available in market
Previously M2_HOME is the only environment variable used by all as a standard.
But,due latest releases the MAVEN_Home came as standard but some old tools are still trying to find only M2_HOME
so we should have both M2_HOME,MAVEN_HOME to sustain with old and new tools.
M2_HOME can be used for both as well
This is not an answer but a feedback with few compilers of 2021. On Intel CoffeeLake 9900k.
With Microsoft compiler (VS2019), toolset v142:
unsigned 209695540000 1.8322 sec 28.6152 GB/s uint64_t 209695540000 3.08764 sec 16.9802 GB/s
With Intel compiler 2021:
unsigned 209695540000 1.70845 sec 30.688 GB/s uint64_t 209695540000 1.57956 sec 33.1921 GB/s
According to Mysticial's answer, Intel compiler is aware of False Data Dependency, but not Microsoft compiler.
For intel compiler, I used /QxHost
(optimize of CPU's architecture which is that of the host) /Oi
(enable intrinsic functions) and #include <nmmintrin.h>
instead of #include <immintrin.h>
.
Full compile command: /GS /W3 /QxHost /Gy /Zi /O2 /D "NDEBUG" /D "_CONSOLE" /D "_UNICODE" /D "UNICODE" /Qipo /Zc:forScope /Oi /MD /Fa"x64\Release\" /EHsc /nologo /Fo"x64\Release\" //fprofile-instr-use "x64\Release\" /Fp"x64\Release\Benchmark.pch"
.
The decompiled (by IDA 7.5) assembly from ICC:
int __cdecl main(int argc, const char **argv, const char **envp)
{
int v6; // er13
_BYTE *v8; // rsi
unsigned int v9; // edi
unsigned __int64 i; // rbx
unsigned __int64 v11; // rdi
int v12; // ebp
__int64 v13; // r14
__int64 v14; // rbx
unsigned int v15; // eax
unsigned __int64 v16; // rcx
unsigned int v17; // eax
unsigned __int64 v18; // rcx
__int64 v19; // rdx
unsigned int v20; // eax
int result; // eax
std::ostream *v23; // rbx
char v24; // dl
std::ostream *v33; // rbx
std::ostream *v41; // rbx
__int64 v42; // rdx
unsigned int v43; // eax
int v44; // ebp
__int64 v45; // r14
__int64 v46; // rbx
unsigned __int64 v47; // rax
unsigned __int64 v48; // rax
std::ostream *v50; // rdi
char v51; // dl
std::ostream *v58; // rdi
std::ostream *v60; // rdi
__int64 v61; // rdx
unsigned int v62; // eax
__asm
{
vmovdqa [rsp+98h+var_58], xmm8
vmovapd [rsp+98h+var_68], xmm7
vmovapd [rsp+98h+var_78], xmm6
}
if ( argc == 2 )
{
v6 = atol(argv[1]) << 20;
_R15 = v6;
v8 = operator new[](v6);
if ( v6 )
{
v9 = 1;
for ( i = 0i64; i < v6; i = v9++ )
v8[i] = rand();
}
v11 = (unsigned __int64)v6 >> 3;
v12 = 0;
v13 = Xtime_get_ticks_0();
v14 = 0i64;
do
{
if ( v6 )
{
v15 = 4;
v16 = 0i64;
do
{
v14 += __popcnt(*(_QWORD *)&v8[8 * v16])
+ __popcnt(*(_QWORD *)&v8[8 * v15 - 24])
+ __popcnt(*(_QWORD *)&v8[8 * v15 - 16])
+ __popcnt(*(_QWORD *)&v8[8 * v15 - 8]);
v16 = v15;
v15 += 4;
}
while ( v11 > v16 );
v17 = 4;
v18 = 0i64;
do
{
v14 += __popcnt(*(_QWORD *)&v8[8 * v18])
+ __popcnt(*(_QWORD *)&v8[8 * v17 - 24])
+ __popcnt(*(_QWORD *)&v8[8 * v17 - 16])
+ __popcnt(*(_QWORD *)&v8[8 * v17 - 8]);
v18 = v17;
v17 += 4;
}
while ( v11 > v18 );
}
v12 += 2;
}
while ( v12 != 10000 );
_RBP = 100 * (Xtime_get_ticks_0() - v13);
std::operator___std::char_traits_char___(std::cout, "unsigned\t");
v23 = (std::ostream *)std::ostream::operator<<(std::cout, v14);
std::operator___std::char_traits_char____0(v23, v24);
__asm
{
vmovq xmm0, rbp
vmovdqa xmm8, cs:__xmm@00000000000000004530000043300000
vpunpckldq xmm0, xmm0, xmm8
vmovapd xmm7, cs:__xmm@45300000000000004330000000000000
vsubpd xmm0, xmm0, xmm7
vpermilpd xmm1, xmm0, 1
vaddsd xmm6, xmm1, xmm0
vdivsd xmm1, xmm6, cs:__real@41cdcd6500000000
}
v33 = (std::ostream *)std::ostream::operator<<(v23);
std::operator___std::char_traits_char___(v33, " sec \t");
__asm
{
vmovq xmm0, r15
vpunpckldq xmm0, xmm0, xmm8
vsubpd xmm0, xmm0, xmm7
vpermilpd xmm1, xmm0, 1
vaddsd xmm0, xmm1, xmm0
vmulsd xmm7, xmm0, cs:__real@40c3880000000000
vdivsd xmm1, xmm7, xmm6
}
v41 = (std::ostream *)std::ostream::operator<<(v33);
std::operator___std::char_traits_char___(v41, " GB/s");
LOBYTE(v42) = 10;
v43 = std::ios::widen((char *)v41 + *(int *)(*(_QWORD *)v41 + 4i64), v42);
std::ostream::put(v41, v43);
std::ostream::flush(v41);
v44 = 0;
v45 = Xtime_get_ticks_0();
v46 = 0i64;
do
{
if ( v6 )
{
v47 = 0i64;
do
{
v46 += __popcnt(*(_QWORD *)&v8[8 * v47])
+ __popcnt(*(_QWORD *)&v8[8 * v47 + 8])
+ __popcnt(*(_QWORD *)&v8[8 * v47 + 16])
+ __popcnt(*(_QWORD *)&v8[8 * v47 + 24]);
v47 += 4i64;
}
while ( v47 < v11 );
v48 = 0i64;
do
{
v46 += __popcnt(*(_QWORD *)&v8[8 * v48])
+ __popcnt(*(_QWORD *)&v8[8 * v48 + 8])
+ __popcnt(*(_QWORD *)&v8[8 * v48 + 16])
+ __popcnt(*(_QWORD *)&v8[8 * v48 + 24]);
v48 += 4i64;
}
while ( v48 < v11 );
}
v44 += 2;
}
while ( v44 != 10000 );
_RBP = 100 * (Xtime_get_ticks_0() - v45);
std::operator___std::char_traits_char___(std::cout, "uint64_t\t");
v50 = (std::ostream *)std::ostream::operator<<(std::cout, v46);
std::operator___std::char_traits_char____0(v50, v51);
__asm
{
vmovq xmm0, rbp
vpunpckldq xmm0, xmm0, cs:__xmm@00000000000000004530000043300000
vsubpd xmm0, xmm0, cs:__xmm@45300000000000004330000000000000
vpermilpd xmm1, xmm0, 1
vaddsd xmm6, xmm1, xmm0
vdivsd xmm1, xmm6, cs:__real@41cdcd6500000000
}
v58 = (std::ostream *)std::ostream::operator<<(v50);
std::operator___std::char_traits_char___(v58, " sec \t");
__asm { vdivsd xmm1, xmm7, xmm6 }
v60 = (std::ostream *)std::ostream::operator<<(v58);
std::operator___std::char_traits_char___(v60, " GB/s");
LOBYTE(v61) = 10;
v62 = std::ios::widen((char *)v60 + *(int *)(*(_QWORD *)v60 + 4i64), v61);
std::ostream::put(v60, v62);
std::ostream::flush(v60);
free(v8);
result = 0;
}
else
{
std::operator___std::char_traits_char___(std::cerr, "usage: array_size in MB");
LOBYTE(v19) = 10;
v20 = std::ios::widen((char *)&std::cerr + *((int *)std::cerr + 1), v19);
std::ostream::put(std::cerr, v20);
std::ostream::flush(std::cerr);
result = -1;
}
__asm
{
vmovaps xmm6, [rsp+98h+var_78]
vmovaps xmm7, [rsp+98h+var_68]
vmovaps xmm8, [rsp+98h+var_58]
}
return result;
}
and disassembly of main:
.text:0140001000 .686p
.text:0140001000 .mmx
.text:0140001000 .model flat
.text:0140001000
.text:0140001000 ; ===========================================================================
.text:0140001000
.text:0140001000 ; Segment type: Pure code
.text:0140001000 ; Segment permissions: Read/Execute
.text:0140001000 _text segment para public 'CODE' use64
.text:0140001000 assume cs:_text
.text:0140001000 ;org 140001000h
.text:0140001000 assume es:nothing, ss:nothing, ds:_data, fs:nothing, gs:nothing
.text:0140001000
.text:0140001000 ; =============== S U B R O U T I N E =======================================
.text:0140001000
.text:0140001000
.text:0140001000 ; int __cdecl main(int argc, const char **argv, const char **envp)
.text:0140001000 main proc near ; CODE XREF: __scrt_common_main_seh+107?p
.text:0140001000 ; DATA XREF: .pdata:ExceptionDir?o
.text:0140001000
.text:0140001000 var_78 = xmmword ptr -78h
.text:0140001000 var_68 = xmmword ptr -68h
.text:0140001000 var_58 = xmmword ptr -58h
.text:0140001000
.text:0140001000 push r15
.text:0140001002 push r14
.text:0140001004 push r13
.text:0140001006 push r12
.text:0140001008 push rsi
.text:0140001009 push rdi
.text:014000100A push rbp
.text:014000100B push rbx
.text:014000100C sub rsp, 58h
.text:0140001010 vmovdqa [rsp+98h+var_58], xmm8
.text:0140001016 vmovapd [rsp+98h+var_68], xmm7
.text:014000101C vmovapd [rsp+98h+var_78], xmm6
.text:0140001022 cmp ecx, 2
.text:0140001025 jnz loc_14000113E
.text:014000102B mov rcx, [rdx+8] ; String
.text:014000102F call cs:__imp_atol
.text:0140001035 mov r13d, eax
.text:0140001038 shl r13d, 14h
.text:014000103C movsxd r15, r13d
.text:014000103F mov rcx, r15 ; size
.text:0140001042 call ??_U@YAPEAX_K@Z ; operator new[](unsigned __int64)
.text:0140001047 mov rsi, rax
.text:014000104A test r15d, r15d
.text:014000104D jz short loc_14000106E
.text:014000104F mov edi, 1
.text:0140001054 xor ebx, ebx
.text:0140001056 mov rbp, cs:__imp_rand
.text:014000105D nop dword ptr [rax]
.text:0140001060
.text:0140001060 loc_140001060: ; CODE XREF: main+6C?j
.text:0140001060 call rbp ; __imp_rand
.text:0140001062 mov [rsi+rbx], al
.text:0140001065 mov ebx, edi
.text:0140001067 inc edi
.text:0140001069 cmp rbx, r15
.text:014000106C jb short loc_140001060
.text:014000106E
.text:014000106E loc_14000106E: ; CODE XREF: main+4D?j
.text:014000106E mov rdi, r15
.text:0140001071 shr rdi, 3
.text:0140001075 xor ebp, ebp
.text:0140001077 call _Xtime_get_ticks_0
.text:014000107C mov r14, rax
.text:014000107F xor ebx, ebx
.text:0140001081 jmp short loc_14000109F
.text:0140001081 ; ---------------------------------------------------------------------------
.text:0140001083 align 10h
.text:0140001090
.text:0140001090 loc_140001090: ; CODE XREF: main+A2?j
.text:0140001090 ; main+EC?j ...
.text:0140001090 add ebp, 2
.text:0140001093 cmp ebp, 2710h
.text:0140001099 jz loc_140001184
.text:014000109F
.text:014000109F loc_14000109F: ; CODE XREF: main+81?j
.text:014000109F test r13d, r13d
.text:01400010A2 jz short loc_140001090
.text:01400010A4 mov eax, 4
.text:01400010A9 xor ecx, ecx
.text:01400010AB nop dword ptr [rax+rax+00h]
.text:01400010B0
.text:01400010B0 loc_1400010B0: ; CODE XREF: main+E7?j
.text:01400010B0 popcnt rcx, qword ptr [rsi+rcx*8]
.text:01400010B6 add rcx, rbx
.text:01400010B9 lea edx, [rax-3]
.text:01400010BC popcnt rdx, qword ptr [rsi+rdx*8]
.text:01400010C2 add rdx, rcx
.text:01400010C5 lea ecx, [rax-2]
.text:01400010C8 popcnt rcx, qword ptr [rsi+rcx*8]
.text:01400010CE add rcx, rdx
.text:01400010D1 lea edx, [rax-1]
.text:01400010D4 xor ebx, ebx
.text:01400010D6 popcnt rbx, qword ptr [rsi+rdx*8]
.text:01400010DC add rbx, rcx
.text:01400010DF mov ecx, eax
.text:01400010E1 add eax, 4
.text:01400010E4 cmp rdi, rcx
.text:01400010E7 ja short loc_1400010B0
.text:01400010E9 test r13d, r13d
.text:01400010EC jz short loc_140001090
.text:01400010EE mov eax, 4
.text:01400010F3 xor ecx, ecx
.text:01400010F5 db 2Eh
.text:01400010F5 nop word ptr [rax+rax+00000000h]
.text:01400010FF nop
.text:0140001100
.text:0140001100 loc_140001100: ; CODE XREF: main+137?j
.text:0140001100 popcnt rcx, qword ptr [rsi+rcx*8]
.text:0140001106 add rcx, rbx
.text:0140001109 lea edx, [rax-3]
.text:014000110C popcnt rdx, qword ptr [rsi+rdx*8]
.text:0140001112 add rdx, rcx
.text:0140001115 lea ecx, [rax-2]
.text:0140001118 popcnt rcx, qword ptr [rsi+rcx*8]
.text:014000111E add rcx, rdx
.text:0140001121 lea edx, [rax-1]
.text:0140001124 xor ebx, ebx
.text:0140001126 popcnt rbx, qword ptr [rsi+rdx*8]
.text:014000112C add rbx, rcx
.text:014000112F mov ecx, eax
.text:0140001131 add eax, 4
.text:0140001134 cmp rdi, rcx
.text:0140001137 ja short loc_140001100
.text:0140001139 jmp loc_140001090
.text:014000113E ; ---------------------------------------------------------------------------
.text:014000113E
.text:014000113E loc_14000113E: ; CODE XREF: main+25?j
.text:014000113E mov rsi, cs:__imp_?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A ; std::ostream std::cerr
.text:0140001145 lea rdx, aUsageArraySize ; "usage: array_size in MB"
.text:014000114C mov rcx, rsi ; std::ostream *
.text:014000114F call std__operator___std__char_traits_char___
.text:0140001154 mov rax, [rsi]
.text:0140001157 movsxd rcx, dword ptr [rax+4]
.text:014000115B add rcx, rsi
.text:014000115E mov dl, 0Ah
.text:0140001160 call cs:__imp_?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z ; std::ios::widen(char)
.text:0140001166 mov rcx, rsi
.text:0140001169 mov edx, eax
.text:014000116B call cs:__imp_?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z ; std::ostream::put(char)
.text:0140001171 mov rcx, rsi
.text:0140001174 call cs:__imp_?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ ; std::ostream::flush(void)
.text:014000117A mov eax, 0FFFFFFFFh
.text:014000117F jmp loc_1400013E2
.text:0140001184 ; ---------------------------------------------------------------------------
.text:0140001184
.text:0140001184 loc_140001184: ; CODE XREF: main+99?j
.text:0140001184 call _Xtime_get_ticks_0
.text:0140001189 sub rax, r14
.text:014000118C imul rbp, rax, 64h ; 'd'
.text:0140001190 mov r14, cs:__imp_?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A ; std::ostream std::cout
.text:0140001197 lea rdx, aUnsigned ; "unsigned\t"
.text:014000119E mov rcx, r14 ; std::ostream *
.text:01400011A1 call std__operator___std__char_traits_char___
.text:01400011A6 mov rcx, r14
.text:01400011A9 mov rdx, rbx
.text:01400011AC call cs:__imp_??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z ; std::ostream::operator<<(unsigned __int64)
.text:01400011B2 mov rbx, rax
.text:01400011B5 mov rcx, rax ; std::ostream *
.text:01400011B8 call std__operator___std__char_traits_char____0
.text:01400011BD vmovq xmm0, rbp
.text:01400011C2 vmovdqa xmm8, cs:__xmm@00000000000000004530000043300000
.text:01400011CA vpunpckldq xmm0, xmm0, xmm8
.text:01400011CF vmovapd xmm7, cs:__xmm@45300000000000004330000000000000
.text:01400011D7 vsubpd xmm0, xmm0, xmm7
.text:01400011DB vpermilpd xmm1, xmm0, 1
.text:01400011E1 vaddsd xmm6, xmm1, xmm0
.text:01400011E5 vdivsd xmm1, xmm6, cs:__real@41cdcd6500000000
.text:01400011ED mov r12, cs:__imp_??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z ; std::ostream::operator<<(double)
.text:01400011F4 mov rcx, rbx
.text:01400011F7 call r12 ; std::ostream::operator<<(double) ; std::ostream::operator<<(double)
.text:01400011FA mov rbx, rax
.text:01400011FD lea rdx, aSec ; " sec \t"
.text:0140001204 mov rcx, rax ; std::ostream *
.text:0140001207 call std__operator___std__char_traits_char___
.text:014000120C vmovq xmm0, r15
.text:0140001211 vpunpckldq xmm0, xmm0, xmm8
.text:0140001216 vsubpd xmm0, xmm0, xmm7
.text:014000121A vpermilpd xmm1, xmm0, 1
.text:0140001220 vaddsd xmm0, xmm1, xmm0
.text:0140001224 vmulsd xmm7, xmm0, cs:__real@40c3880000000000
.text:014000122C vdivsd xmm1, xmm7, xmm6
.text:0140001230 mov rcx, rbx
.text:0140001233 call r12 ; std::ostream::operator<<(double) ; std::ostream::operator<<(double)
.text:0140001236 mov rbx, rax
.text:0140001239 lea rdx, aGbS ; " GB/s"
.text:0140001240 mov rcx, rax ; std::ostream *
.text:0140001243 call std__operator___std__char_traits_char___
.text:0140001248 mov rax, [rbx]
.text:014000124B movsxd rcx, dword ptr [rax+4]
.text:014000124F add rcx, rbx
.text:0140001252 mov dl, 0Ah
.text:0140001254 call cs:__imp_?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z ; std::ios::widen(char)
.text:014000125A mov rcx, rbx
.text:014000125D mov edx, eax
.text:014000125F call cs:__imp_?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z ; std::ostream::put(char)
.text:0140001265 mov rcx, rbx
.text:0140001268 call cs:__imp_?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ ; std::ostream::flush(void)
.text:014000126E xor ebp, ebp
.text:0140001270 call _Xtime_get_ticks_0
.text:0140001275 mov r14, rax
.text:0140001278 xor ebx, ebx
.text:014000127A jmp short loc_14000128F
.text:014000127A ; ---------------------------------------------------------------------------
.text:014000127C align 20h
.text:0140001280
.text:0140001280 loc_140001280: ; CODE XREF: main+292?j
.text:0140001280 ; main+2DB?j ...
.text:0140001280 add ebp, 2
.text:0140001283 cmp ebp, 2710h
.text:0140001289 jz loc_14000131D
.text:014000128F
.text:014000128F loc_14000128F: ; CODE XREF: main+27A?j
.text:014000128F test r13d, r13d
.text:0140001292 jz short loc_140001280
.text:0140001294 xor eax, eax
.text:0140001296 db 2Eh
.text:0140001296 nop word ptr [rax+rax+00000000h]
.text:01400012A0
.text:01400012A0 loc_1400012A0: ; CODE XREF: main+2D6?j
.text:01400012A0 xor ecx, ecx
.text:01400012A2 popcnt rcx, qword ptr [rsi+rax*8]
.text:01400012A8 add rcx, rbx
.text:01400012AB xor edx, edx
.text:01400012AD popcnt rdx, qword ptr [rsi+rax*8+8]
.text:01400012B4 add rdx, rcx
.text:01400012B7 xor ecx, ecx
.text:01400012B9 popcnt rcx, qword ptr [rsi+rax*8+10h]
.text:01400012C0 add rcx, rdx
.text:01400012C3 xor ebx, ebx
.text:01400012C5 popcnt rbx, qword ptr [rsi+rax*8+18h]
.text:01400012CC add rbx, rcx
.text:01400012CF add rax, 4
.text:01400012D3 cmp rax, rdi
.text:01400012D6 jb short loc_1400012A0
.text:01400012D8 test r13d, r13d
.text:01400012DB jz short loc_140001280
.text:01400012DD xor eax, eax
.text:01400012DF nop
.text:01400012E0
.text:01400012E0 loc_1400012E0: ; CODE XREF: main+316?j
.text:01400012E0 xor ecx, ecx
.text:01400012E2 popcnt rcx, qword ptr [rsi+rax*8]
.text:01400012E8 add rcx, rbx
.text:01400012EB xor edx, edx
.text:01400012ED popcnt rdx, qword ptr [rsi+rax*8+8]
.text:01400012F4 add rdx, rcx
.text:01400012F7 xor ecx, ecx
.text:01400012F9 popcnt rcx, qword ptr [rsi+rax*8+10h]
.text:0140001300 add rcx, rdx
.text:0140001303 xor ebx, ebx
.text:0140001305 popcnt rbx, qword ptr [rsi+rax*8+18h]
.text:014000130C add rbx, rcx
.text:014000130F add rax, 4
.text:0140001313 cmp rax, rdi
.text:0140001316 jb short loc_1400012E0
.text:0140001318 jmp loc_140001280
.text:014000131D ; ---------------------------------------------------------------------------
.text:014000131D
.text:014000131D loc_14000131D: ; CODE XREF: main+289?j
.text:014000131D call _Xtime_get_ticks_0
.text:0140001322 sub rax, r14
.text:0140001325 imul rbp, rax, 64h ; 'd'
.text:0140001329 mov rdi, cs:__imp_?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A ; std::ostream std::cout
.text:0140001330 lea rdx, aUint64T ; "uint64_t\t"
.text:0140001337 mov rcx, rdi ; std::ostream *
.text:014000133A call std__operator___std__char_traits_char___
.text:014000133F mov rcx, rdi
.text:0140001342 mov rdx, rbx
.text:0140001345 call cs:__imp_??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z ; std::ostream::operator<<(unsigned __int64)
.text:014000134B mov rdi, rax
.text:014000134E mov rcx, rax ; std::ostream *
.text:0140001351 call std__operator___std__char_traits_char____0
.text:0140001356 vmovq xmm0, rbp
.text:014000135B vpunpckldq xmm0, xmm0, cs:__xmm@00000000000000004530000043300000
.text:0140001363 vsubpd xmm0, xmm0, cs:__xmm@45300000000000004330000000000000
.text:014000136B vpermilpd xmm1, xmm0, 1
.text:0140001371 vaddsd xmm6, xmm1, xmm0
.text:0140001375 vdivsd xmm1, xmm6, cs:__real@41cdcd6500000000
.text:014000137D mov rcx, rdi
.text:0140001380 call r12 ; std::ostream::operator<<(double) ; std::ostream::operator<<(double)
.text:0140001383 mov rdi, rax
.text:0140001386 lea rdx, aSec ; " sec \t"
.text:014000138D mov rcx, rax ; std::ostream *
.text:0140001390 call std__operator___std__char_traits_char___
.text:0140001395 vdivsd xmm1, xmm7, xmm6
.text:0140001399 mov rcx, rdi
.text:014000139C call r12 ; std::ostream::operator<<(double) ; std::ostream::operator<<(double)
.text:014000139F mov rdi, rax
.text:01400013A2 lea rdx, aGbS ; " GB/s"
.text:01400013A9 mov rcx, rax ; std::ostream *
.text:01400013AC call std__operator___std__char_traits_char___
.text:01400013B1 mov rax, [rdi]
.text:01400013B4 movsxd rcx, dword ptr [rax+4]
.text:01400013B8 add rcx, rdi
.text:01400013BB mov dl, 0Ah
.text:01400013BD call cs:__imp_?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z ; std::ios::widen(char)
.text:01400013C3 mov rcx, rdi
.text:01400013C6 mov edx, eax
.text:01400013C8 call cs:__imp_?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z ; std::ostream::put(char)
.text:01400013CE mov rcx, rdi
.text:01400013D1 call cs:__imp_?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ ; std::ostream::flush(void)
.text:01400013D7 mov rcx, rsi ; Block
.text:01400013DA call cs:__imp_free
.text:01400013E0 xor eax, eax
.text:01400013E2
.text:01400013E2 loc_1400013E2: ; CODE XREF: main+17F?j
.text:01400013E2 vmovaps xmm6, [rsp+98h+var_78]
.text:01400013E8 vmovaps xmm7, [rsp+98h+var_68]
.text:01400013EE vmovaps xmm8, [rsp+98h+var_58]
.text:01400013F4 add rsp, 58h
.text:01400013F8 pop rbx
.text:01400013F9 pop rbp
.text:01400013FA pop rdi
.text:01400013FB pop rsi
.text:01400013FC pop r12
.text:01400013FE pop r13
.text:0140001400 pop r14
.text:0140001402 pop r15
.text:0140001404 retn
.text:0140001404 main endp
Coffee lake specification update "POPCNT instruction may take longer to execute than expected".
Sorry to bump an old question but the answer is to count the character length of the cell and not its value.
CellCount = Cells(Row, 10).Value
If Len(CellCount) <= "13" Then
'do something
End If
hope that helps. Cheers
In java all elements(primitive integer types byte
short
, int
, long
) are initialised to 0 by default. You can save the loop.
Here's a custom IEnumerable<> extension method that can be used to loop through two lists simultaneously.
using System;
using System.Collections.Generic;
using System.Linq;
namespace ConsoleApplication1
{
public static class LinqCombinedSort
{
public static void Test()
{
var a = new[] {'a', 'b', 'c', 'd', 'e', 'f'};
var b = new[] {3, 2, 1, 6, 5, 4};
var sorted = from ab in a.Combine(b)
orderby ab.Second
select ab.First;
foreach(char c in sorted)
{
Console.WriteLine(c);
}
}
public static IEnumerable<Pair<TFirst, TSecond>> Combine<TFirst, TSecond>(this IEnumerable<TFirst> s1, IEnumerable<TSecond> s2)
{
using (var e1 = s1.GetEnumerator())
using (var e2 = s2.GetEnumerator())
{
while (e1.MoveNext() && e2.MoveNext())
{
yield return new Pair<TFirst, TSecond>(e1.Current, e2.Current);
}
}
}
}
public class Pair<TFirst, TSecond>
{
private readonly TFirst _first;
private readonly TSecond _second;
private int _hashCode;
public Pair(TFirst first, TSecond second)
{
_first = first;
_second = second;
}
public TFirst First
{
get
{
return _first;
}
}
public TSecond Second
{
get
{
return _second;
}
}
public override int GetHashCode()
{
if (_hashCode == 0)
{
_hashCode = (ReferenceEquals(_first, null) ? 213 : _first.GetHashCode())*37 +
(ReferenceEquals(_second, null) ? 213 : _second.GetHashCode());
}
return _hashCode;
}
public override bool Equals(object obj)
{
var other = obj as Pair<TFirst, TSecond>;
if (other == null)
{
return false;
}
return Equals(_first, other._first) && Equals(_second, other._second);
}
}
}
Try using the EXCEPT
syntax.
Something like this:
SELECT *
FROM clientDetails
EXCEPT
(SELECT TOP (numbers of rows - how many rows you want) *
FROM clientDetails)
grep 'search this' *.txt
worked for me to search through all .txt files (enter your own search value, of course).
I tried posting this as a comment, but couldn't get the columns to display right (as per your question).
You are asking for:
A B
C D
E
... but the answer accepted as the solution will return:
A D
B E
C
... so either the answer is incorrect or the question is.
A very simple solution would be to set the width of your <ul>
and then float and set the width of your <li>
items like so
<ul>
<li>A</li>
<li>B</li>
<li>C</li>
<li>D</li>
<li>E</li>
</ul>
ul{
width:210px;
}
li{
background:green;
float:left;
height:100px;
margin:0 10px 10px 0;
width:100px;
}
li:nth-child(even){
margin-right:0;
}
Example here http://jsfiddle.net/Jayx/Qbz9S/1/
If your question is wrong, then the previous answers apply (with a JS fix for lacking IE support).
I think using
select rownum st.Branch
from student st
where st.name like '%ram%'
is a simple way; you should add single quotes in the LIKE statement. If you use row_number()
, you should add over (order by 'sort column' 'asc/desc')
, for instance:
select st.branch, row_number() over (order by 'sort column' 'asc/desc')
from student st
where st.name like '%ram%'
Assuming there will be no errors thrown, and you want to work on the top stash item in the list of available stashes:
git stash pop
= git stash apply
+ git stash drop
I took your question as a challenge to write this in "portable" shell code, i.e.
It runs on any POSIX conformant shell (zsh, bash, ksh, ash, busybox, ...). It even contains a testsuite to verify its operation. Canonicalization of pathnames is left as an exercise. :-)
#!/bin/sh
# Find common parent directory path for a pair of paths.
# Call with two pathnames as args, e.g.
# commondirpart foo/bar foo/baz/bat -> result="foo/"
# The result is either empty or ends with "/".
commondirpart () {
result=""
while test ${#1} -gt 0 -a ${#2} -gt 0; do
if test "${1%${1#?}}" != "${2%${2#?}}"; then # First characters the same?
break # No, we're done comparing.
fi
result="$result${1%${1#?}}" # Yes, append to result.
set -- "${1#?}" "${2#?}" # Chop first char off both strings.
done
case "$result" in
(""|*/) ;;
(*) result="${result%/*}/";;
esac
}
# Turn foo/bar/baz into ../../..
#
dir2dotdot () {
OLDIFS="$IFS" IFS="/" result=""
for dir in $1; do
result="$result../"
done
result="${result%/}"
IFS="$OLDIFS"
}
# Call with FROM TO args.
relativepath () {
case "$1" in
(*//*|*/./*|*/../*|*?/|*/.|*/..)
printf '%s\n' "'$1' not canonical"; exit 1;;
(/*)
from="${1#?}";;
(*)
printf '%s\n' "'$1' not absolute"; exit 1;;
esac
case "$2" in
(*//*|*/./*|*/../*|*?/|*/.|*/..)
printf '%s\n' "'$2' not canonical"; exit 1;;
(/*)
to="${2#?}";;
(*)
printf '%s\n' "'$2' not absolute"; exit 1;;
esac
case "$to" in
("$from") # Identical directories.
result=".";;
("$from"/*) # From /x to /x/foo/bar -> foo/bar
result="${to##$from/}";;
("") # From /foo/bar to / -> ../..
dir2dotdot "$from";;
(*)
case "$from" in
("$to"/*) # From /x/foo/bar to /x -> ../..
dir2dotdot "${from##$to/}";;
(*) # Everything else.
commondirpart "$from" "$to"
common="$result"
dir2dotdot "${from#$common}"
result="$result/${to#$common}"
esac
;;
esac
}
set -f # noglob
set -x
cat <<EOF |
/ / .
/- /- .
/? /? .
/?? /?? .
/??? /??? .
/?* /?* .
/* /* .
/* /** ../**
/* /*** ../***
/*.* /*.** ../*.**
/*.??? /*.?? ../*.??
/[] /[] .
/[a-z]* /[0-9]* ../[0-9]*
/foo /foo .
/foo / ..
/foo/bar / ../..
/foo/bar /foo ..
/foo/bar /foo/baz ../baz
/foo/bar /bar/foo ../../bar/foo
/foo/bar/baz /gnarf/blurfl/blubb ../../../gnarf/blurfl/blubb
/foo/bar/baz /gnarf ../../../gnarf
/foo/bar/baz /foo/baz ../../baz
/foo. /bar. ../bar.
EOF
while read FROM TO VIA; do
relativepath "$FROM" "$TO"
printf '%s\n' "FROM: $FROM" "TO: $TO" "VIA: $result"
if test "$result" != "$VIA"; then
printf '%s\n' "OOOPS! Expected '$VIA' but got '$result'"
fi
done
# vi: set tabstop=3 shiftwidth=3 expandtab fileformat=unix :
You can also define a custom theme that is derived from your base theme:
<android.support.design.widget.NavigationView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:id="@+id/nav_view"
app:headerLayout="@layout/nav_view_header"
app:menu="@layout/nav_view_menu"
app:theme="@style/MyTheme.NavMenu" />
and then in your styles.xml file:
<style name="MyTheme.NavMenu" parent="MyTheme.Base">
<item name="android:textColorPrimary">@color/yourcolor</item>
</style>
you can also apply more attributes to the custom theme.
In jQuery you can trigger a click like this:
$('#foo').trigger('click');
More here:
http://api.jquery.com/trigger/
If you want to do the same using prototype, it looks like this:
$('foo').simulate('click');
You can try the this class to displays an image read from a URL within a JFrame.
public class ShowImageFromURL {
public static void show(String urlLocation) {
Image image = null;
try {
URL url = new URL(urlLocation);
URLConnection conn = url.openConnection();
conn.setRequestProperty("User-Agent", "Mozilla/5.0");
conn.connect();
InputStream urlStream = conn.getInputStream();
image = ImageIO.read(urlStream);
JFrame frame = new JFrame();
JLabel lblimage = new JLabel(new ImageIcon(image));
frame.getContentPane().add(lblimage, BorderLayout.CENTER);
frame.setSize(image.getWidth(null) + 50, image.getHeight(null) + 50);
frame.setVisible(true);
} catch (IOException e) {
System.out.println("Something went wrong, sorry:" + e.toString());
e.printStackTrace();
}
}
}
Ref : https://gist.github.com/aslamanver/92af3ac67406cfd116b7e4e177156926
I totally missed the export button at the bottom of each visualization. As for read only access...Shield from Elasticsearch might be worth exploring.
In my case, the
fileItem.getOutputStream();
wasn't working. Thus I made it myself using IOUtils,
File file = new File("/path/to/file");
FileItem fileItem = new DiskFileItem("mainFile", Files.probeContentType(file.toPath()), false, file.getName(), (int) file.length(), file.getParentFile());
try {
InputStream input = new FileInputStream(file);
OutputStream os = fileItem.getOutputStream();
IOUtils.copy(input, os);
// Or faster..
// IOUtils.copy(new FileInputStream(file), fileItem.getOutputStream());
} catch (IOException ex) {
// do something.
}
MultipartFile multipartFile = new CommonsMultipartFile(fileItem);
400 Bad Request would now seem to be the best HTTP/1.1 status code for your use case.
At the time of your question (and my original answer), RFC 7231 was not a thing; at which point I objected to 400 Bad Request
because RFC 2616 said (with emphasis mine):
The request could not be understood by the server due to malformed syntax.
and the request you describe is syntactically valid JSON encased in syntactically valid HTTP, and thus the server has no issues with the syntax of the request.
However as pointed out by Lee Saferite in the comments, RFC 7231, which obsoletes RFC 2616, does not include that restriction:
The 400 (Bad Request) status code indicates that the server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
However, prior to that re-wording (or if you want to quibble about RFC 7231 only being a proposed standard right now), 422 Unprocessable Entity
does not seem an incorrect HTTP status code for your use case, because as the introduction to RFC 4918 says:
While the status codes provided by HTTP/1.1 are sufficient to describe most error conditions encountered by WebDAV methods, there are some errors that do not fall neatly into the existing categories. This specification defines extra status codes developed for WebDAV methods (Section 11)
And the description of 422
says:
The 422 (Unprocessable Entity) status code means the server understands the content type of the request entity (hence a 415(Unsupported Media Type) status code is inappropriate), and the syntax of the request entity is correct (thus a 400 (Bad Request) status code is inappropriate) but was unable to process the contained instructions.
(Note the reference to syntax; I suspect 7231 partly obsoletes 4918 too)
This sounds exactly like your situation, but just in case there was any doubt, it goes on to say:
For example, this error condition may occur if an XML request body contains well-formed (i.e., syntactically correct), but semantically erroneous, XML instructions.
(Replace "XML" with "JSON" and I think we can agree that's your situation)
Now, some will object that RFC 4918 is about "HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)" and that you (presumably) are doing nothing involving WebDAV so shouldn't use things from it.
Given the choice between using an error code in the original standard that explicitly doesn't cover the situation, and one from an extension that describes the situation exactly, I would choose the latter.
Furthermore, RFC 4918 Section 21.4 refers to the IANA Hypertext Transfer Protocol (HTTP) Status Code Registry, where 422 can be found.
I propose that it is totally reasonable for an HTTP client or server to use any status code from that registry, so long as they do so correctly.
But as of HTTP/1.1, RFC 7231 has traction, so just use 400 Bad Request
!
I know this is old but I have come across this issue as well but found a fix for this that worked for me:
Go to your MySQL workbench and select "Startup / Shutdown" under "INSTANCE" and you should be good to go. Hope this helps anyone that comes across this.
A simple for
loop can also be handy:
> df<-data.frame(V1=c(2,8,1),V2=c(7,3,5),V3=c(9,6,4))
> df
V1 V2 V3
1 2 7 9
2 8 3 6
3 1 5 4
> df2<-data.frame()
> for (i in 1:nrow(df)){
+ df2[i,1]<-colnames(df[which.max(df[i,])])
+ }
> df2
V1
1 V3
2 V1
3 V2
Flexbox works.
.box{_x000D_
display: flex;_x000D_
flex-flow: row nowrap;_x000D_
justify-content: center;_x000D_
align-content: center;_x000D_
align-items:center;_x000D_
border:1px solid #e3f2fd;_x000D_
}_x000D_
.item{_x000D_
flex: 1 1 auto;_x000D_
border:1px solid #ffebee;_x000D_
}
_x000D_
<div class="box">_x000D_
<p class="item">A</p>_x000D_
<p class="item">B</p>_x000D_
<p class="item">C</p>_x000D_
</div>
_x000D_
Linus is spot on in the approach, but a few properties are off. It looks like 'AgencyContractId' is your Primary Key, which is unrelated to the output you want to give the user. I think this is what you want (assuming you change your ViewModel to match the data you say you want in your view).
var agencyContracts = _agencyContractsRepository.AgencyContracts
.GroupBy(ac => new
{
ac.AgencyID,
ac.VendorID,
ac.RegionID
})
.Select(ac => new AgencyContractViewModel
{
AgencyId = ac.Key.AgencyID,
VendorId = ac.Key.VendorID,
RegionId = ac.Key.RegionID,
Total = ac.Sum(acs => acs.Amount) + ac.Sum(acs => acs.Fee)
});
One thing no one has pointed out is that you can use LATERAL
queries to apply a user-defined function on every selected row.
For instance:
CREATE OR REPLACE FUNCTION delete_company(companyId varchar(255))
RETURNS void AS $$
BEGIN
DELETE FROM company_settings WHERE "company_id"=company_id;
DELETE FROM users WHERE "company_id"=companyId;
DELETE FROM companies WHERE id=companyId;
END;
$$ LANGUAGE plpgsql;
SELECT * FROM (
SELECT id, name, created_at FROM companies WHERE created_at < '2018-01-01'
) c, LATERAL delete_company(c.id);
That's the only way I know how to do this sort of thing in PostgreSQL.
You could use QuartzCore and do something this --
self.circleView = [[UIView alloc] initWithFrame:CGRectMake(10,20,100,100)];
self.circleView.alpha = 0.5;
self.circleView.layer.cornerRadius = 50; // half the width/height
self.circleView.backgroundColor = [UIColor blueColor];
You are almost there :)
All that is left is to
git checkout featurex
git merge our-team
This will merge our-team into featurex.
The above assumes you have already committed/stashed your changes in featurex, if that is not the case you will need to do this first.
This looks a little better than your previous version but get rid of that .Activate on that line and see if you still get that error.
Dim sh1 As Worksheet
set sh1 = Workbooks.Add(filenum(lngPosition) & ".csv")
Creates a worksheet object. Not until you create that object do you want to start working with it. Once you have that object you can do the following:
sh1.Range("A69").Paste
sh1.Range("A69").Select
The sh1. explicitely tells Excel which object you are saying to work with... otherwise if you start selecting other worksheets while this code is running you could wind up pasting data to the wrong place.
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_concat-ws
SELECT CONCAT_WS(" ", `first_name`, `last_name`) AS `whole_name` FROM `users`
For external keystores, prefix with "file:"
server.ssl.key-store=file:config/keystore
You could wrap your return value in the Boolean function
Boolean([return value])
That'll ensure all falsey values are false and truthy statements are true.
Yes this topic is a bit old but i wanted to share the solution that worked for me for those who might need it anyway
As Ali said, try to locate your program using the following from terminal :
sudo python3
import serial
print(serial.__file__)
--> Copy
CTRL+D #(to get out of python)
sudo python3
-->paste/__init__.py
Activating __init__.py
will say to your program "ok i'm going to use Serial from python3". My problem was that my python3 program was using Serial from python 2.7
Other solution: remove other python versions
Cao
Tryhard
If your artifact is not a dependency of a given project, your best bet is to use a repository search engine. Many of them describes the dependencies of a given artifact.
You can get the user name using System.Security.Principal.WindowsIdentity.GetCurrent() but there is not way to get current user password!
This is older but placing this here for my reference too. boto3.resource is just implementing the default Session, you can pass through boto3.resource session details.
Help on function resource in module boto3:
resource(*args, **kwargs)
Create a resource service client by name using the default session.
See :py:meth:`boto3.session.Session.resource`.
https://github.com/boto/boto3/blob/86392b5ca26da57ce6a776365a52d3cab8487d60/boto3/session.py#L265
you can see that it just takes the same arguments as Boto3.Session
import boto3
S3 = boto3.resource('s3', region_name='us-west-2', aws_access_key_id=settings.AWS_SERVER_PUBLIC_KEY, aws_secret_access_key=settings.AWS_SERVER_SECRET_KEY)
S3.Object( bucket_name, key_name ).delete()
You must remove the system.out.println
message from below the return
, like this:
public Item anyItem()
{
randomGenerator = new Random();
int index = randomGenerator.nextInt(catalogue.size());
Item it = catalogue.get(index);
System.out.println("Managers choice this week" + it + "our recommendation to you");
return it;
}
the return
statement basically says the function will now end. anything included beyond the return
statement that is also in scope of it will result in the behavior you experienced
To add to what others have said, you could also create an alias in your .bashrc or .bash_aliases file:
alias svnlog='svn log -l 30 | less'
or whatever you want as your default
All of these are returning equals. They arent actually doing a comparison, which is useful for sort. This will behave more like a comparator:
private static final Comparator stringFallbackComparator = new Comparator() {
public int compare(Object o1, Object o2) {
if (!(o1 instanceof Comparable))
o1 = o1.toString();
if (!(o2 instanceof Comparable))
o2 = o2.toString();
return ((Comparable)o1).compareTo(o2);
}
};
public int compare(Map m1, Map m2) {
TreeSet s1 = new TreeSet(stringFallbackComparator); s1.addAll(m1.keySet());
TreeSet s2 = new TreeSet(stringFallbackComparator); s2.addAll(m2.keySet());
Iterator i1 = s1.iterator();
Iterator i2 = s2.iterator();
int i;
while (i1.hasNext() && i2.hasNext())
{
Object k1 = i1.next();
Object k2 = i2.next();
if (0!=(i=stringFallbackComparator.compare(k1, k2)))
return i;
if (0!=(i=stringFallbackComparator.compare(m1.get(k1), m2.get(k2))))
return i;
}
if (i1.hasNext())
return 1;
if (i2.hasNext())
return -1;
return 0;
}
This should work.
$(".formData").val("valuesgoeshere")
For empty
$(".formData").val("")
If this does not work, you should post a jsFiddle.
Demo:
$(function() {_x000D_
$(".resetInput").on("click", function() {_x000D_
$(".formData").val("");_x000D_
});_x000D_
})
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<input type="text" class="formData" value="yoyoyo">_x000D_
_x000D_
_x000D_
<button class="resetInput">Click Here to reset</button>
_x000D_
function converter()
{
var number = $(.number).text();
var number = 'Rp. '+number;
s(.number).val(number);
}
If you need more than 1 class
You can do this:
<i id="icon"
v-bind:class="{ 'fa fa-star': showStar }"
v-on:click="showStar = !showStar"
>
</i>
data: {
showStar: true
}
Notice the single quotes ' around the classes!
Thanks to everyone else's solutions.
Try this:
Now you can extend %base-class in any of your classes (e.g. .my-class).
%base-class {
width: 80%;
margin-left: 10%;
margin-right: 10%;
}
.my-base-class {
@extend %base-class;
}
.my-class {
@extend %base-class;
margin-bottom: 40px;
}
Thanks to Gruff Bunny and Louis' comments, I found the source of the issue.
As I use Backbone.js too, I loaded a special build of Lodash compatible with Backbone and Underscore that disables some features. In this example:
var clone = _.clone(data, true);
data[1].values.d = 'x';
_.isEqual(data, clone) === false
_.isEqual(data, clone) === true
I just replaced the Underscore build with the Normal build in my Backbone application and the application is still working. So I can now use the Lodash .clone with the expected behaviour.
Edit 2018: the Underscore build doesn't seem to exist anymore. If you are reading this in 2018, you could be interested by this documentation (Backbone and Lodash).
<style type="text/css">
/* Sticky footer styles
-------------------------------------------------- */
html,
body {
height: 100%;
/* The html and body elements cannot have any padding or margin. */
}
/* Wrapper for page content to push down footer */
#wrap {
min-height: 100%;
height: auto !important;
height: 100%;
/* Negative indent footer by it's height */
margin: 0 auto -60px;
}
/* Set the fixed height of the footer here */
#push,
#footer {
height: 60px;
}
#footer {
background-color: #f5f5f5;
}
/* Lastly, apply responsive CSS fixes as necessary */
@media (max-width: 767px) {
#footer {
margin-left: -20px;
margin-right: -20px;
padding-left: 20px;
padding-right: 20px;
}
}
/* Custom page CSS
-------------------------------------------------- */
/* Not required for template or sticky footer method. */
.container {
width: auto;
max-width: 680px;
}
.container .credit {
margin: 20px 0;
}
</style>
<div id="wrap">
<!-- Begin page content -->
<div class="container">
<div class="page-header">
<h1>Sticky footer</h1>
</div>
<p class="lead">Pin a fixed-height footer to the bottom of the viewport in desktop browsers with this custom HTML and CSS.</p>
<p>Use <a href="./sticky-footer-navbar.html">the sticky footer</a> with a fixed navbar if need be, too.</p>
</div>
<div id="push"></div>
</div>
<div id="footer">
<div class="container">
<p class="muted credit">Example courtesy <a href="http://martinbean.co.uk">Martin Bean</a> and <a href="http://ryanfait.com/sticky-footer/">Ryan Fait</a>.</p>
</div>
</div>
You cannot add methods to an existing type unless the existing type is marked as partial, you can only add methods that appear to be a member of the existing type through extension methods. Since this is the case you cannot add static methods to the type itself since extension methods use instances of that type.
There is nothing stopping you from creating your own static helper method like this:
static class DateTimeHelper
{
public static DateTime Tomorrow
{
get { return DateTime.Now.AddDays(1); }
}
}
Which you would use like this:
DateTime tomorrow = DateTimeHelper.Tomorrow;
Instead of using long command like
php artisan make:model <Model Name> --migration --controller --resource
for make migration, model and controller, you may use even shorter as -mcr.
php artisan make:model <Model Name> -mcr
I have got the same error after removing eclipse
and installing it again.
Deleting the .metadata
directory and running eclipse -clean
does not work for me, but the following works for me:
sudo cp /usr/lib/jni/libswt-*3740.so ~/.swt/lib/linux/x86_64/
if you have a 32 bits based system do:
sudo cp /usr/lib/jni/libswt-*3740.so ~/.swt/lib/linux/x86/
For testing purposes I use the following:
//return assoc array when called from outside the class it will only contain public properties and values
var_dump(get_object_vars($obj));
First, see if you have splitunc()
as an available function within os.path
. The first item returned should be what you want... but I am on Linux and I do not have this function when I import os
and try to use it.
Otherwise, one semi-ugly way that gets the job done is to use:
>>> pathname = "\\C:\\mystuff\\project\\file.py"
>>> pathname
'\\C:\\mystuff\\project\\file.py'
>>> print pathname
\C:\mystuff\project\file.py
>>> "\\".join(pathname.split('\\')[:-2])
'\\C:\\mystuff'
>>> "\\".join(pathname.split('\\')[:-1])
'\\C:\\mystuff\\project'
which shows retrieving the directory just above the file, and the directory just above that.
Firstly, do not use the Tab key in Vim for manual indentation. Vim has a pair of commands in insert mode for manually increasing or decreasing the indentation amount. Those commands are Ctrl-T and Ctrl-D. These commands observe the values of tabstop
, shiftwidth
and expandtab
, and maintain the correct mixture of spaces and tabs (maximum number of tabs followed by any necessary number of spaces).
Secondly, these manual indenting keys don't have to be used very much anyway if you use automatic indentation.
If Ctrl-T instead of Tab bothers you, you can remap it:
:imap <Tab> ^T
You can also remap Shift-Tab to do the Ctrl-D deindent:
:imap <S-Tab> ^D
Here ^T and ^D are literal control characters that can be inserted as Ctrl-VCtrl-T.
With this mapping in place, you can still type literal Tab into the buffer using Ctrl-VTab. Note that if you do this, even if :set expandtab
is on, you get an unexpanded tab character.
A similar effect to the <Tab>
map is achieved using :set smarttab
, which also causes backspace at the front of a line to behave smart.
In smarttab
mode, when Tab is used not at the start of a line, it has no special meaning. That's different from my above mapping of Tab to Ctrl-T, because a Ctrl-T used anywhere in a line (in insert mode) will increase that line's indentation.
Other useful mappings may be:
:map <Tab> >
:map <S-Tab> <
Now we can do things like select some lines, and hit Tab to indent them over. Or hit Tab twice on a line (in command mode) to increase its indentation.
If you use the proper indentation management commands, then everything is controlled by the three parameters: shiftwidth
, tabstop
and expandtab
.
The shiftwidth
parameter controls your indentation size; if you want four space indents, use :set shiftwidth=4
, or the abbreviation :set sw=4
.
If only this is done, then indentation will be created using a mixture of spaces and tabs, because noexpandtab
is the default. Use :set expandtab
. This causes tab characters which you type into the buffer to expand into spaces, and for Vim-managed indentation to use only spaces.
When expandtab
is on, and if you manage your indentation through all the proper Vim mechanisms, the value of tabstop
becomes irrelevant. It controls how tabs appear if they happen to occur in the file. If you have set tabstop=8 expandtab
and then sneak a hard tab into the file using Ctrl-VTab, it will produce an alignment to the next 8-column-based tab position, as usual.
The Upgrade element inside the Product element, combined with proper scheduling of the action will perform the uninstall you're after. Be sure to list the upgrade codes of all the products you want to remove.
<Property Id="PREVIOUSVERSIONSINSTALLED" Secure="yes" />
<Upgrade Id="00000000-0000-0000-0000-000000000000">
<UpgradeVersion Minimum="1.0.0.0" Maximum="1.0.5.0" Property="PREVIOUSVERSIONSINSTALLED" IncludeMinimum="yes" IncludeMaximum="no" />
</Upgrade>
Note that, if you're careful with your builds, you can prevent people from accidentally installing an older version of your product over a newer one. That's what the Maximum field is for. When we build installers, we set UpgradeVersion Maximum to the version being built, but IncludeMaximum="no" to prevent this scenario.
You have choices regarding the scheduling of RemoveExistingProducts. I prefer scheduling it after InstallFinalize (rather than after InstallInitialize as others have recommended):
<InstallExecuteSequence>
<RemoveExistingProducts After="InstallFinalize"></RemoveExistingProducts>
</InstallExecuteSequence>
This leaves the previous version of the product installed until after the new files and registry keys are copied. This lets me migrate data from the old version to the new (for example, you've switched storage of user preferences from the registry to an XML file, but you want to be polite and migrate their settings). This migration is done in a deferred custom action just before InstallFinalize.
Another benefit is efficiency: if there are unchanged files, Windows Installer doesn't bother copying them again when you schedule after InstallFinalize. If you schedule after InstallInitialize, the previous version is completely removed first, and then the new version is installed. This results in unnecessary deletion and recopying of files.
For other scheduling options, see the RemoveExistingProducts help topic in MSDN. This week, the link is: http://msdn.microsoft.com/en-us/library/aa371197.aspx
This works for both Chrome and Firefox.
Not tested on other browsers.
const convertToLocalTime = (dateTime, notStanderdFormat = true) => {
if (dateTime !== null && dateTime !== undefined) {
if (notStanderdFormat) {
// works for 2021-02-21 04:01:19
// convert to 2021-02-21T04:01:19.000000Z format before convert to local time
const splited = dateTime.split(" ");
let convertedDateTime = `${splited[0]}T${splited[1]}.000000Z`;
const date = new Date(convertedDateTime);
return date.toString();
} else {
// works for 2021-02-20T17:52:45.000000Z or 1613639329186
const date = new Date(dateTime);
return date.toString();
}
} else {
return "Unknown";
}
};
// TEST
console.log(convertToLocalTime('2012-11-29 17:00:34 UTC'));
_x000D_
Not able to understand your actual problem but your case statement is incorrect
CASE
WHEN
TABLE3.COL3 IS NULL
THEN TABLE2.COL3
ELSE
TABLE3.COL3
END
AS
COL4
The regex below will match both numbers from your example.
\b\d[\d,.]*\b
It will return 5000 and 99,999.99998713 - matching your requirements.
The same problem error happened to me when I tried to present
a child view controller instead of its UINavigationViewController
parent
If you are converting DataFrame to JSON, NaN
will give error so best solution is in this use case is to replace NaN
with None
.
Here is how:
df1 = df.where((pd.notnull(df)), None)
//Secure & Encrypte Data
public static string HashSHA1(string value)
{
var sha1 = SHA1.Create();
var inputBytes = Encoding.ASCII.GetBytes(value);
var hash = sha1.ComputeHash(inputBytes);
var sb = new StringBuilder();
for (var i = 0; i < hash.Length; i++)
{
sb.Append(hash[i].ToString("X2"));
}
return sb.ToString();
}
Yes you can. I've used it with Word and PowerPoint. You will need Office 2010 client apps and SharePoint 2010 foundation at least. You must also allow editing without checking out on the document library.
It's quite cool, you can mark regions as 'locked' so no-one can change them and you can see what other people have changed every time you save your changes to the server. You also get to see who's working on the document from the Office app. The merging happens on SharePoint 2010.
Yes it's possible. Look!
$str = str_replace('\\', '', $str);
But why would you want to?
You can modify just the two lines:
->where('(library.available_until >=', date("Y-m-d H:i:s"), FALSE)
->or_where("library.available_until = '00-00-00 00:00:00')", NULL, FALSE)
EDIT:
Omitting the FALSE
parameter would have placed the backticks before the brackets and make them a part of the table name/value, making the query unusable.
The NULL
parameter is there just because the function requires the second parameter to be a value, and since we don't have one, we send NULL.
It should be mentioned that since it is entirely possible to run DLL's just as any other executable, it has long been considered a security issue. As such, there have been a number of security improvements and registry hacks (sorry no longer have ref-links) that prevents running DLL's from regular user space without extra privileges.
As a good example. I recall making these hacks, but since I no longer remember what exactly I did. I can no longer run any DLLs from normal user shell environment, even though starting various Win apps from GUI works just fine.
That said, one should definitely read "Dynamic-Link Library Security" and "Best Practices to Prevent DLL Hijacking".
Try this:
your_command 2>stderr.log 1>stdout.log
The numerals 0
through 9
are file descriptors in bash.
0
stands for standard input, 1
stands for standard output, 2
stands for standard error. 3
through 9
are spare for any other temporary usage.
Any file descriptor can be redirected to a file or to another file descriptor using the operator >
. You can instead use the operator >>
to appends to a file instead of creating an empty one.
Usage:
file_descriptor > filename
file_descriptor > &file_descriptor
Please refer to Advanced Bash-Scripting Guide: Chapter 20. I/O Redirection.
Withough testing, I'd try:
for c in session.query(Stuff).all():
c.foo = c.foo+1
session.commit()
(IIRC, commit() works without flush()).
I've found that at times doing a large query and then iterating in python can be up to 2 orders of magnitude faster than lots of queries. I assume that iterating over the query object is less efficient than iterating over a list generated by the all() method of the query object.
[Please note comment below - this did not speed things up at all].
var obj = {
'key1':'value',
'2':'value',
'key 1':'value'
}
console.log(obj.key1)
console.log(obj['key1'])
console.log(obj['2'])
console.log(obj['key 1'])
// will not work
console.log(obj.2)
Edit:
"I'm specifically looking to target the index, just like the first example - if it's possible."
Actually the 'index' is the key. If you want to store the position of a key you need to create a custom object to handle this.
The main difference between new and malloc is that new invokes the object's constructor and the corresponding call to delete invokes the object's destructor.
There are other differences:
new
is type-safe, malloc
returns objects of type void*
new
throws an exception on error, malloc
returns NULL
and sets errno
new
is an operator and can be overloaded, malloc
is a function and cannot be overloaded
new[]
, which allocates arrays, is more intuitive and type-safe than malloc
malloc
-derived allocations can be resized via realloc
, new
-derived allocations cannot be resized
malloc
can allocate an N-byte chunk of memory, new
must be asked to allocate an array of, say, char
types
Looking at the differences, a summary is malloc is C-esque, new is C++-esque. Use the one that feels right for your code base.
Although it is legal for new and malloc to be implemented using different memory allocation algorithms, on most systems new is internally implemented using malloc, yielding no system-level difference.
To get the value of a pointer, just de-reference the pointer.
int *ptr;
int value;
*ptr = 9;
value = *ptr;
value is now 9.
I suggest you read more about pointers, this is their base functionality.
Check your servers error log, typically /var/log/apache2/error.log
.
mkdirs()
will create the specified directory path in its entirety where mkdir()
will only create the bottom most directory, failing if it can't find the parent directory of the directory it is trying to create.
In other words mkdir()
is like mkdir
and mkdirs()
is like mkdir -p
.
For example, imagine we have an empty /tmp
directory. The following code
new File("/tmp/one/two/three").mkdirs();
would create the following directories:
/tmp/one
/tmp/one/two
/tmp/one/two/three
Where this code:
new File("/tmp/one/two/three").mkdir();
would not create any directories - as it wouldn't find /tmp/one/two
- and would return false
.
In Python, you wouldn't use indexes for this at all, but just deal with the values—[value for value in a if value > 2]
. Usually dealing with indexes means you're not doing something the best way.
If you do need an API similar to Matlab's, you would use numpy, a package for multidimensional arrays and numerical math in Python which is heavily inspired by Matlab. You would be using a numpy array instead of a list.
>>> import numpy
>>> a = numpy.array([1, 2, 3, 1, 2, 3])
>>> a
array([1, 2, 3, 1, 2, 3])
>>> numpy.where(a > 2)
(array([2, 5]),)
>>> a > 2
array([False, False, True, False, False, True], dtype=bool)
>>> a[numpy.where(a > 2)]
array([3, 3])
>>> a[a > 2]
array([3, 3])
The short answer is adding a class directly to the element you want to style is indeed the most efficient way to target and style that Element. BUT, in real world scenarios it is so negligible that it is not an issue at all to worry about.
To quote Steve Ouders (CSS optimization expert) http://www.stevesouders.com/blog/2009/03/10/performance-impact-of-css-selectors/:
Based on tests I have the following hypothesis: For most web sites, the possible performance gains from optimizing CSS selectors will be small, and are not worth the costs.
Maintainability of code is much more important in real world scenarios. Since the underlying topic here is front-end performance; the real performance boosters for speedy page rendering are found in:
Source: http://stevesouders.com/docs/web20expo-20090402.ppt
So just to confirm, the answer is yes, example below is indeed faster but be aware of the bigger picture:
<div class="column">
<img class="custom-style" alt="appropriate alt text" />
</div>
Here's a one line solution:
array_shift((explode('.', $_SERVER['HTTP_HOST'])));
Or using your example:
array_shift((explode('.', 'en.example.com')));
EDIT: Fixed "only variables should be passed by reference" by adding double parenthesis.
EDIT 2: Starting from PHP 5.4 you can simply do:
explode('.', 'en.example.com')[0];
Highlight everything you want to run and run as a script. You can do that by clicking the icon on the menu bar that looks like a text file with a lightning bolt on it. That is the same as hitting F5. So if F5 doesn't work you probably have an error in your script.
Do you have semicolons after each statement?
I own a mac too! here is the code that will work:
myButton.setBackground(Color.RED);
myButton.setOpaque(true); //Sets Button Opaque so it works
before doing anything or adding any components set the look and feel so it looks better:
try{
UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
}catch(Exception e){
e.printStackTrace();
}
That is Supposed to change the look and feel to the cross platform look and feel, hope i helped! :)
Go to Python Website/dowloads/windows. Download Windows x86-64 embeddable zip file. 2. Open Windows Explorer
open zipped folder python-3.7.0 In the windows toolbar with the Red flair saying “Compressed Folder Tool” Press “Extract” button on the tool bar with “File” “Home “Share” “View” Select Extract all Extraction process is not covered yet Once extracted save onto SDD or fastest memory device. Not usb. HDD is fine. SDD Users/butte/ProgramFiles blah blah ooooor D:\Python Or Hook up to your cloud 3. Click your User Icon in the Windows tool bar.
Search environment variable Proceed with progressing with “Environment Variables” button press Under the “user variables” table select “New..” After the Canvas of Information Add Python in Variable Name Select the “D:\Python\python-3.7.0-embed-amd64\python.exe;” click ok Under the “System Variables” label and in the Canvas the first row has a value marked “Path” Select “Edit” when “Path” is highlighted. Select “New” Enter D:\Python\python-3.7.0-embed-amd click ok Ok Save and double check Open Power Shell python --help
python --version
Source to tutorial https://thedishbunnybitch.com/2018/08/11/installing-python-on-windows-10-for-powershell/
You can try like this:
private String getCharForNumber(int i) {
CharSequence css = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
if (i > 25) {
return null;
}
return css.charAt(i) + "";
}
Setting the User-Agent from everyone's favorite Dive Into Python.
The short story: You can use Request.add_header to do this.
You can also pass the headers as a dictionary when creating the Request itself, as the docs note:
headers should be a dictionary, and will be treated as if
add_header()
was called with each key and value as arguments. This is often used to “spoof” theUser-Agent
header, which is used by a browser to identify itself – some HTTP servers only allow requests coming from common browsers as opposed to scripts. For example, Mozilla Firefox may identify itself as"Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11"
, whileurllib2
‘s default user agent string is"Python-urllib/2.6"
(on Python 2.6).
@Frode F. gave the right answer.
By the Way Invoke-WebRequest
also prints you the 200 OK
and a lot of bla, bla, bla... which might be useful but I still prefer the Invoke-RestMethod
which is lighter.
Also, keep in mind that you need to use | ConvertTo-Json
for the body only, not the header:
$body = @{
"UserSessionId"="12345678"
"OptionalEmail"="[email protected]"
} | ConvertTo-Json
$header = @{
"Accept"="application/json"
"connectapitoken"="97fe6ab5b1a640909551e36a071ce9ed"
"Content-Type"="application/json"
}
Invoke-RestMethod -Uri "http://MyServer/WSVistaWebClient/RESTService.svc/member/search" -Method 'Post' -Body $body -Headers $header | ConvertTo-HTML
and you can then append a | ConvertTo-HTML
at the end of the request for better readability
cd
. .bash_profile
You can also do something like this
date(cast('2016-03-22 15:19:34.0' as timestamp))
A) For a cheap comparison / arithmetics dummy use math.inf
. Or math.nan
, which compares FALSE
in any direction (including nan == nan
) except identity check (is
) and renders any arithmetics (like nan - nan
) nan
. Or a reasonably high real integer number according to your use case (e.g. sys.maxsize
). For a bitmask dummy (e.g. in mybits & bitmask
) use -1
.
B) To get the platform primitive maximum signed long int (or long long):
>>> 256 ** sys.int_info.sizeof_digit // 2 - 1 # Python’s internal primitive
2147483647
>>> 256 ** ctypes.sizeof(ctypes.c_long) // 2 - 1 # CPython
2147483647
>>> 256 ** ctypes.sizeof(ctypes.c_longlong) // 2 - 1 # CPython
9223372036854775807
>>> 2**63 - 1 # Java / JPython primitive long
9223372036854775807
C) The maximum Python integer could be estimated by a long running loop teasing for a memory overflow (try 256**int(8e9)
- can be stopped by KeyboardInterrupt
). But it cannot not be used reasonably, because its representation already consumes all the memory and its much greater than sys.float_info.max
.
To set value in the ComboBox
cmbEmployeeStatus.Text="Something";
Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, second parameter is your input string
regex.sub('', 'ab3d*E')
#Out: 'abdE'
Alternatively, if you only want to remove a certain set of characters (as an apostrophe might be okay in your input...)
regex = re.compile('[,\.!?]') #etc.
You can make master
point at 1258f0d0aae
this way:
git checkout master
git reset --hard 1258f0d0aae
But you have to be careful about doing this. It may well rewrite the history of that branch. That would create problems if you have published it and other people are working on the branch.
Also, the git reset --hard
command will throw away any uncommitted changes (i.e. those just in your working tree or the index).
You can also force an update to a branch with:
git branch -f master 1258f0d0aae
... but git won't let you do that if you're on master
at the time.
Use the getWidth method in the following class:
import java.awt.*;
import java.awt.geom.*;
import java.awt.font.*;
class StringMetrics {
Font font;
FontRenderContext context;
public StringMetrics(Graphics2D g2) {
font = g2.getFont();
context = g2.getFontRenderContext();
}
Rectangle2D getBounds(String message) {
return font.getStringBounds(message, context);
}
double getWidth(String message) {
Rectangle2D bounds = getBounds(message);
return bounds.getWidth();
}
double getHeight(String message) {
Rectangle2D bounds = getBounds(message);
return bounds.getHeight();
}
}
You can’t run arbitrary Python code in jinja; it doesn’t work like JSP in that regard (it just looks similar). All the things in jinja are custom syntax.
For your purpose, it would make most sense to define a custom filter, so you could for example do the following:
The grass is {{ variable1 | splitpart(0, ',') }} and the boat is {{ splitpart(1, ',') }}
Or just:
The grass is {{ variable1 | splitpart(0) }} and the boat is {{ splitpart(1) }}
The filter function could then look like this:
def splitpart (value, index, char = ','):
return value.split(char)[index]
An alternative, which might make even more sense, would be to split it in the controller and pass the splitted list to the view.
I have another solution for your question .
In the first when use date
the output is like this :
Thu 28 Jan 2021 22:29:40 IST
Then if you want only to show current time in hours and minutes you can use this command :
date | cut -d " " -f5 | cut -d ":" -f1-2
Then the output :
22:29
Since this isn't closed, i would like to submit a new entry for anyone looking to have something working properly for them... using an amalgamation of what i found here, as well as using DirectoryServices to debug the code itself and find the proper code to use, here's what i found that works for me in every situation... note that my solution extends DirectoryInfo object... :
public static bool IsReadable(this DirectoryInfo me)
{
AuthorizationRuleCollection rules;
WindowsIdentity identity;
try
{
rules = me.GetAccessControl().GetAccessRules(true, true, typeof(System.Security.Principal.SecurityIdentifier));
identity = WindowsIdentity.GetCurrent();
}
catch (Exception ex)
{ //Posible UnauthorizedAccessException
return false;
}
bool isAllow=false;
string userSID = identity.User.Value;
foreach (FileSystemAccessRule rule in rules)
{
if (rule.IdentityReference.ToString() == userSID || identity.Groups.Contains(rule.IdentityReference))
{
if ((rule.FileSystemRights.HasFlag(FileSystemRights.Read) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadAndExecute) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadData) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadExtendedAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadPermissions)) && rule.AccessControlType == AccessControlType.Deny)
return false;
else if ((rule.FileSystemRights.HasFlag(FileSystemRights.Read) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadAndExecute) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadData) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadExtendedAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.ReadPermissions)) && rule.AccessControlType == AccessControlType.Allow)
isAllow = true;
}
}
return isAllow;
}
public static bool IsWriteable(this DirectoryInfo me)
{
AuthorizationRuleCollection rules;
WindowsIdentity identity;
try
{
rules = me.GetAccessControl().GetAccessRules(true, true, typeof(System.Security.Principal.SecurityIdentifier));
identity = WindowsIdentity.GetCurrent();
}
catch (Exception ex)
{ //Posible UnauthorizedAccessException
return false;
}
bool isAllow = false;
string userSID = identity.User.Value;
foreach (FileSystemAccessRule rule in rules)
{
if (rule.IdentityReference.ToString() == userSID || identity.Groups.Contains(rule.IdentityReference))
{
if ((rule.FileSystemRights.HasFlag(FileSystemRights.Write) ||
rule.FileSystemRights.HasFlag(FileSystemRights.WriteAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.WriteData) ||
rule.FileSystemRights.HasFlag(FileSystemRights.WriteExtendedAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.CreateDirectories) ||
rule.FileSystemRights.HasFlag(FileSystemRights.CreateFiles)) && rule.AccessControlType == AccessControlType.Deny)
return false;
else if ((rule.FileSystemRights.HasFlag(FileSystemRights.Write) ||
rule.FileSystemRights.HasFlag(FileSystemRights.WriteAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.WriteData) ||
rule.FileSystemRights.HasFlag(FileSystemRights.WriteExtendedAttributes) ||
rule.FileSystemRights.HasFlag(FileSystemRights.CreateDirectories) ||
rule.FileSystemRights.HasFlag(FileSystemRights.CreateFiles)) && rule.AccessControlType == AccessControlType.Allow)
isAllow = true;
}
}
return me.IsReadable() && isAllow;
}
With the latest versions of mock, you can use the really useful mock_open helper:
mock_open(mock=None, read_data=None)
A helper function to create a mock to replace the use of open. It works for open called directly or used as a context manager.
The mock argument is the mock object to configure. If None (the default) then a MagicMock will be created for you, with the API limited to methods or attributes available on standard file handles.
read_data is a string for the read method of the file handle to return. This is an empty string by default.
>>> from mock import mock_open, patch
>>> m = mock_open()
>>> with patch('{}.open'.format(__name__), m, create=True):
... with open('foo', 'w') as h:
... h.write('some stuff')
>>> m.assert_called_once_with('foo', 'w')
>>> handle = m()
>>> handle.write.assert_called_once_with('some stuff')
[0-9]{4,6}
can be shortened to \d{4,6}
Sometime limiting your data is also helpful, for example checkout the followings:
//This caused error:
print_r($request);
//This resolved issue:
print_r($request->all());
@Eric
Why is a code solution that works getting voted down? Sure, it's ugly and might not be the fastest way to do it, but it's more instructive that saying "strtol" or "sscanf". If you try it yourself you will learn something about how things happen under the hood.
I don't really think your solution should have been voted down, but my guess as to why it's happening is because it's less practical. The idea with voting is that the "best" answer will float to the top, and while your answer might be more instructive about what happens under the hood (or a way it might happen), it's definitely not the best way to parse hex numbers in a production system.
Again, I don't think there's anything wrong with your answer from an educational standpoint, and I certainly wouldn't (and didn't) vote it down. Don't get discouraged and stop posting just because some people didn't like one of your answers. It happens.
I doubt my answer makes you feel any better about yours being voted down, but I know it's especially not fun when you ask why something's being voted down and no one answers.
Try something like this:
<div id="LoadingImage" style="display: none">
<img src="" />
</div>
<script>
function ajaxCall(){
$("#LoadingImage").show();
$.ajax({
type: "GET",
url: surl,
dataType: "jsonp",
cache : false,
jsonp : "onJSONPLoad",
jsonpCallback: "newarticlescallback",
crossDomain: "true",
success: function(response) {
$("#LoadingImage").hide();
alert("Success");
},
error: function (xhr, status) {
$("#LoadingImage").hide();
alert('Unknown error ' + status);
}
});
}
</script>
As of matplotlib 3.3, you can do this with plt.axline((x1, y1), (x2, y2))
.
A bit of a background, I just started with python and learnt comprehensions.
k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]]
dedup = [elem.split('.') for elem in set(['.'.join(str(int_elem) for int_elem in _list) for _list in k])]
I had an issue with connected repository. What's how I fixed:
I deleted manually .git folder under my project folder, run git init and then it all worked.
$(':text').attr("disabled", "disabled");
sets all textbox to disabled mode.
You can do in another way like giving each textbox id. By doing this code weight will be more and performance issue will be there.
So better have $(':text').attr("disabled", "disabled");
approach.
John's answer is correct. When I'm dealing with params I also need URLSearchParams
interface:
this.props.history.push({
pathname: '/client',
search: "?" + new URLSearchParams({clientId: clientId}).toString()
})
You might also need to wrap your component with a withRouter
HOC eg. export default withRouter(YourComponent);
.
Here's the code for server side firebase cloud request from C# / Asp.net.
Please note that your client side should have same topic.
e.g.
FirebaseMessaging.getInstance().subscribeToTopic("news");
public String SendNotificationFromFirebaseCloud()
{
var result = "-1";
var webAddr = "https://fcm.googleapis.com/fcm/send";
var httpWebRequest = (HttpWebRequest)WebRequest.Create(webAddr);
httpWebRequest.ContentType = "application/json";
httpWebRequest.Headers.Add("Authorization:key=" + YOUR_FIREBASE_SERVER_KEY);
httpWebRequest.Method = "POST";
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
string json = "{\"to\": \"/topics/news\",\"data\": {\"message\": \"This is a Firebase Cloud Messaging Topic Message!\",}}";
streamWriter.Write(json);
streamWriter.Flush();
}
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
result = streamReader.ReadToEnd();
}
return result;
}
A better solution is not to make your page dependable on zoom settings. If you set limits like the one you are proposing, you are limiting accessibility. If someone cannot read your text well, they just won't be able to change that. I would use proper CSS to make it look nice in any zoom.
If your really insist, take a look at this question on how to detect zoom level using JavaScript (nightmare!): How to detect page zoom level in all modern browsers?
You can do this using Ajax. I have a function that I use for something like this:
function ajax(elementID,filename,str,post)
{
var ajax;
if (window.XMLHttpRequest)
{
ajax=new XMLHttpRequest();//IE7+, Firefox, Chrome, Opera, Safari
}
else if (ActiveXObject("Microsoft.XMLHTTP"))
{
ajax=new ActiveXObject("Microsoft.XMLHTTP");//IE6/5
}
else if (ActiveXObject("Msxml2.XMLHTTP"))
{
ajax=new ActiveXObject("Msxml2.XMLHTTP");//other
}
else
{
alert("Error: Your browser does not support AJAX.");
return false;
}
ajax.onreadystatechange=function()
{
if (ajax.readyState==4&&ajax.status==200)
{
document.getElementById(elementID).innerHTML=ajax.responseText;
}
}
if (post==false)
{
ajax.open("GET",filename+str,true);
ajax.send(null);
}
else
{
ajax.open("POST",filename,true);
ajax.setRequestHeader("Content-type","application/x-www-form-urlencoded");
ajax.send(str);
}
return ajax;
}
The first parameter is the element you want to change. The second parameter is the name of the filename you're loading into the element you're changing. The third parameter is the GET or POST data you're using, so for example "total=10000&othernumber=999". The last parameter is true if you want use POST or false if you want to GET.
$('#div').scroll(function () {
if ($(this).scrollTop() + $(this).innerHeight() >= $(this)[0].scrollHeight-1) {
//fire your event
}
}
?"["
pretty much covers the various ways of accessing elements of things.
Under usage it lists these:
x[i]
x[i, j, ... , drop = TRUE]
x[[i, exact = TRUE]]
x[[i, j, ..., exact = TRUE]]
x$name
getElement(object, name)
x[i] <- value
x[i, j, ...] <- value
x[[i]] <- value
x$i <- value
The second item is sufficient for your purpose
Under Arguments
it points out that with [
the arguments i
and j
can be numeric, character or logical
So these work:
data[1,1]
data[1,"V1"]
As does this:
data$V1[1]
and keeping in mind a data frame is a list of vectors:
data[[1]][1]
data[["V1"]][1]
will also both work.
So that's a few things to be going on with. I suggest you type in the examples at the bottom of the help page one line at a time (yes, actually type the whole thing in one line at a time and see what they all do, you'll pick up stuff very quickly and the typing rather than copypasting is an important part of helping to commit it to memory.)
Similar to Olayinka's answer about the configuration file for ADT: I just had the same issue on IntelliJ's IdeaU v14.
I'm working through a tutorial that had me change the starting activity from MyActivity
to MyListActivity
(Which is a list of MyActivity
). I started getting Permissions Denial.
After much trial, toil and pain: In .idea\workspace.xml:
...
<configuration default="false" name="MyApp" type="AndroidRunConfigurationType" factoryName="Android Application">
<module name="MyApp" />
<option name="ACTIVITY_CLASS" value="com.domain.MyApp.MyActivity" />
...
</configuration>
...
I changed the MyActivity
to MyListActivity
, reloaded the project and I'm off to a rolling start again.
Not sure which IDE you are using, but maybe your IDE is overriding or forcing a specific starting activity?
From perlfaq5: How can I read in an entire file all at once?:
You can use the File::Slurp module to do it in one step.
use File::Slurp;
$all_of_it = read_file($filename); # entire file in scalar
@all_lines = read_file($filename); # one line per element
The customary Perl approach for processing all the lines in a file is to do so one line at a time:
open (INPUT, $file) || die "can't open $file: $!";
while (<INPUT>) {
chomp;
# do something with $_
}
close(INPUT) || die "can't close $file: $!";
This is tremendously more efficient than reading the entire file into memory as an array of lines and then processing it one element at a time, which is often--if not almost always--the wrong approach. Whenever you see someone do this:
@lines = <INPUT>;
you should think long and hard about why you need everything loaded at once. It's just not a scalable solution. You might also find it more fun to use the standard Tie::File module, or the DB_File module's $DB_RECNO bindings, which allow you to tie an array to a file so that accessing an element the array actually accesses the corresponding line in the file.
You can read the entire filehandle contents into a scalar.
{
local(*INPUT, $/);
open (INPUT, $file) || die "can't open $file: $!";
$var = <INPUT>;
}
That temporarily undefs your record separator, and will automatically close the file at block exit. If the file is already open, just use this:
$var = do { local $/; <INPUT> };
For ordinary files you can also use the read function.
read( INPUT, $var, -s INPUT );
The third argument tests the byte size of the data on the INPUT filehandle and reads that many bytes into the buffer $var.
Make sure your SendTimeout
hasn't elapsed after opening the client.
if some module you cant find, try with Static URI, for example:
var Mustache = require("/media/fabio/Datos/Express/2_required_a_module/node_modules/mustache/mustache.js");
This example, run on Ubuntu Gnome 16.04 of 64 bits, node -v: v4.2.6, npm: 3.5.2 Refer to: Blog of Ben Nadel
While some suggestions have included tkinter and wxPython, the other part of the answer to your question is that you will also need to package it using something like py2app, pyinstaller, or py2exe (depending on the operating system). You mentioned the other machines do not have python, so this would be required in order to distribute the entire python environment with your app.
Also have a look at PySide or PyQt. They have a ton of tutorials everywhere and heavy documentation from Qt.
The best solution I found this to work for me guys after trying all the other solutions.... Basically i set the sScrollX to 200% then set the individual column widths to the required % that I wanted. The more columns that you have and the more space that you require then you need to raise the sScrollX %... The null means that I want those columns to retain the datatables auto width they have set in their code.
$('#datatables').dataTable
({
"sScrollX": "200%", //This is what made my columns increase in size.
"bScrollCollapse": true,
"sScrollY": "320px",
"bAutoWidth": false,
"aoColumns": [
{ "sWidth": "10%" }, // 1st column width
{ "sWidth": "null" }, // 2nd column width
{ "sWidth": "null" }, // 3rd column width
{ "sWidth": "null" }, // 4th column width
{ "sWidth": "40%" }, // 5th column width
{ "sWidth": "null" }, // 6th column width
{ "sWidth": "null" }, // 7th column width
{ "sWidth": "10%" }, // 8th column width
{ "sWidth": "10%" }, // 9th column width
{ "sWidth": "40%" }, // 10th column width
{ "sWidth": "null" } // 11th column width
],
"bPaginate": true,
"sDom": '<"H"TCfr>t<"F"ip>',
"oTableTools":
{
"aButtons": [ "copy", "csv", "print", "xls", "pdf" ],
"sSwfPath": "copy_cvs_xls_pdf.swf"
},
"sPaginationType":"full_numbers",
"aaSorting":[[0, "desc"]],
"bJQueryUI":true
});
Here is a modified form of the source based on my comment. Note that GUIs should be constructed & updated on the EDT, though I did not go that far.
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JFrame;
public class Calc {
public static void main(String[] args) {
JFrame calcFrame = new JFrame();
// usually a good idea.
calcFrame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
final JButton button1 = new JButton("1");
button1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
JOptionPane.showMessageDialog(
button1, "..is the loneliest number");
}
});
calcFrame.add(button1);
// don't do this..
// calcFrame.setSize(100, 100);
// important!
calcFrame.pack();
calcFrame.setVisible(true);
}
}
So I assume your permissions table has a foreign key reference to admin_accounts table. If so because of referential integrity you will only be able to add permissions for account ids exsiting in the admin accounts table. Which also means that you wont be able to enter a user_account_id [assuming there are no duplicates!]
Mainly invalid query strings will give this warning.
Wrong due to a subtle syntax error (misplaced right parenthesis) when using INSTR
function:
INSERT INTO users (user_name) SELECT name FROM site_users WHERE
INSTR(status, 'active'>0);
Correct:
INSERT INTO users (user_name) SELECT name FROM site_users WHERE
INSTR(status, 'active')>0;
select o.orgName, oc.dupeCount, o.id
from organizations o
inner join (
SELECT orgName, COUNT(*) AS dupeCount
FROM organizations
GROUP BY orgName
HAVING COUNT(*) > 1
) oc on o.orgName = oc.orgName
Check an MD5 hash of the public key to ensure that it matches with what is in a private key
openssl x509 -noout -modulus -in certificate.crt | openssl md5
openssl rsa -noout -modulus -in privateKey.key | openssl md5
This issue recently became relevant for me because of the notch in my Pixel 3XL. I really liked android developer's solution, but I wanted to be able to get the status bar height at will, since it was specifically necessary for a full screen animation that I needed to play. The function below enabled a reliable query:
private val DEFAULT_INSET = 96
fun getInsets(view: View?): Int {
var inset = DEFAULT_INSET
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {//Safe because only P supports notches
inset = view?.rootWindowInsets?.stableInsetTop ?: DEFAULT_INSET
}
return inset
}
fun blurView(rootView: View?, a: SpacesActivity?) {
val screenBitmap = getBitmapFromView(rootView!!)
val heightDifference = getInsets(rootView)
val croppedMap = Bitmap.createBitmap(
screenBitmap, 0, heightDifference,
screenBitmap.width,
screenBitmap.height - heightDifference)
val blurredScreen = blurBitmap(croppedMap)
if (blurredScreen != null) {
val myDrawable = BitmapDrawable(a!!.resources, blurredScreen)
a.errorHudFrameLayout?.background = myDrawable
a.appBarLayout?.visibility = View.INVISIBLE
}
}
And then in the activity class:
fun blurView() {
this.runOnUiThread {
Helper.blurView(this)
}
}
You will of course want to make pass a weak reference of the activity to the static Helper class method parameter, but for the sake of brevity I refrained in this example. The blurBitmap
and errorHudFrameLayout
are omitted for the same reason, since they don't directly pertain to obtaining the height of the status bar.
function func(a, b)
{
if (typeof a == 'undefined')
a = 10;
if (typeof b == 'undefined')
b = 20;
// do what you want ... for example
alert(a + ',' + b);
}
in shorthand
function func(a, b)
{
a = (typeof a == 'undefined')?10:a;
b = (typeof b == 'undefined')?20:b;
// do what you want ... for example
alert(a + ',' + b);
}
I see that everybody missed the most important flaw in your code:
strs = {'HA' 'KU' 'LA' 'MA' 'TATA'}
should be:
strs = {'HA' 'KU' 'NA' 'MA' 'TATA'}
or
strs = {'HAKUNA' 'MATATA'}
Now if you stick to using
ind=find(ismember(strs,'KU'))
You'll have no worries :).
This kind of error can be caused by LF vs CRLF line ending mismatches, e.g. when you're looking at the patch file and you're absolutely sure it should be able to apply, but it just won't.
To test this out, if you have a patch that applies to just one file, you can try running 'unix2dos' or 'dos2unix' on just that file (try both, to see which one causes the file to change; you can get these utilities for Windows as well as Unix), then commit that change as a test commit, then try applying the patch again. If that works, that was the problem.
NB git am
applies patches as LF by default (even if the patch file contains CRLF), so if you want to apply CRLF patches to CRLF files you must use git am --keep-cr
, as per this answer.
One more thing to watch out for is if the second value was another Integer object instead of a literal '0', the '==' operator compares the object pointers and will not auto-unbox.
ie:
Integer a = new Integer(0);
Integer b = new Integer(0);
int c = 0;
boolean isSame_EqOperator = (a==b); //false!
boolean isSame_EqMethod = (a.equals(b)); //true
boolean isSame_EqAutoUnbox = ((a==c) && (a.equals(c)); //also true, because of auto-unbox
//Note: for initializing a and b, the Integer constructor
// is called explicitly to avoid integer object caching
// for the purpose of the example.
// Calling it explicitly ensures each integer is created
// as a separate object as intended.
// Edited in response to comment by @nolith
Check this link , and last comment , You have to use WebChromeClient
for your purpose.
Why not pass an object to v-bind:class to dynamically toggle the class:
<div v-bind:class="{ disabled: order.cancelled_at }"></div>
This is what is recommended by the Vue docs.
Note: if you choose to hide the badge, please use
.grecaptcha-badge { visibility: hidden; }
You are allowed to hide the badge as long as you include the reCAPTCHA branding visibly in the user flow. Please include the following text:
This site is protected by reCAPTCHA and the Google
<a href="https://policies.google.com/privacy">Privacy Policy</a> and
<a href="https://policies.google.com/terms">Terms of Service</a> apply.
more details here reCaptacha
Use TCPView if you want a GUI for this. It's the old Sysinternals application that Microsoft bought out.
What's the first part of your Subversion repository URL?
I can't guarantee the first four since it's possible to reconfigure everything to use different ports, of if you go through a proxy of some sort.
If you're using a VPN, you may have to configure your VPN client to reroute these to their correct ports. A lot of places don't configure their correctly VPNs to do this type of proxying. It's either because they have some sort of anal-retentive IT person who's being overly security conscious, or because they simply don't know any better. Even worse, they'll give you a client where this stuff can't be reconfigured.
The only way around that is to log into a local machine over the VPN, and then do everything from that system.
If you are looping through a lot of cells, use the binary function, it is much faster. Using "<> 0" in place of "> 0" also makes it faster:
If InStrB(1, myString, "a", vbBinaryCompare) <> 0
This can apparently be done by just typing normally,
<textarea name="" id="" placeholder="Hello awesome world. I will break line now
Yup! Line break seems to work."></textarea>
_x000D_
<meta charset='utf-8'> overrides the apache default charset (cf /etc/apache2/conf.d/charset)
If this is not enough, then you probably created your original file with iso-8859-1 encoding character set. You have to convert it to the proper character set:
iconv -f ISO-8859-1 -t UTF-8 source_file.php -o new file.php
Found this...
bcp "SELECT top 1 BlobText FROM TableName" queryout "C:\DesinationFolder\FileName.txt" -T -c'
If you need to know about different options of bcp flags...
Great response by Jim Morris, I stumbled upon this and it took me a while to figure. Here is some simple code that shows that after submitting a "request" for a unique_lock boost (version 1.54) blocks all shared_lock requests. This is very interesting as it seems to me that choosing between unique_lock and upgradeable_lock allows if we want write priority or no priority.
Also (1) in Jim Morris's post seems to contradict this: Boost shared_lock. Read preferred?
#include <iostream>
#include <boost/thread.hpp>
using namespace std;
typedef boost::shared_mutex Lock;
typedef boost::unique_lock< Lock > UniqueLock;
typedef boost::shared_lock< Lock > SharedLock;
Lock tempLock;
void main2() {
cout << "10" << endl;
UniqueLock lock2(tempLock); // (2) queue for a unique lock
cout << "11" << endl;
boost::this_thread::sleep(boost::posix_time::seconds(1));
lock2.unlock();
}
void main() {
cout << "1" << endl;
SharedLock lock1(tempLock); // (1) aquire a shared lock
cout << "2" << endl;
boost::thread tempThread(main2);
cout << "3" << endl;
boost::this_thread::sleep(boost::posix_time::seconds(3));
cout << "4" << endl;
SharedLock lock3(tempLock); // (3) try getting antoher shared lock, deadlock here
cout << "5" << endl;
lock1.unlock();
lock3.unlock();
}
As for how to represent a single apostrophe as a string in Python, you can simply surround it with double quotes ("'"
) or you can escape it inside single quotes ('\''
).
To remove apostrophes from a string, a simple approach is to just replace the apostrophe character with an empty string:
>>> "didn't".replace("'", "")
'didnt'
In the case you copy your public key with clipboard and paste it, it may happen the public key string can be broken which contains new-line.
Make sure your public key string formed as one line.
PackageManager m = getPackageManager();
String s = getPackageName();
PackageInfo p = m.getPackageInfo(s, 0);
s = p.applicationInfo.dataDir;
If eclipse worries about an uncaught NameNotFoundException
, you can use:
PackageManager m = getPackageManager();
String s = getPackageName();
try {
PackageInfo p = m.getPackageInfo(s, 0);
s = p.applicationInfo.dataDir;
} catch (PackageManager.NameNotFoundException e) {
Log.w("yourtag", "Error Package name not found ", e);
}
Allowed only characters & spaces. Ex : Jayant Lonari
if (!/^[a-zA-Z\s]+$/.test(NAME)) {
//Throw Error
}
Answer by the user 'onlyblank' is correct. A small addition to that- You can set more than 1 default values if you want.
Instead of passing on id to the setValue(), pass an array. Example:
var $select = $("#my_input").selectize();
var selectize = $select[0].selectize;
var yourDefaultIds = [1,2]; # find the ids using search as shown by the user onlyblank
selectize.setValue(defaultValueIds);
First, close all instances of Google Chrome. There should be no instances of chrome.exe
running in the Windows Task Manager. Then
%LOCALAPPDATA%\Google\Chrome\User Data\Default\
..txt
). This will serve as a backup, should something go wrong.window_placement
. Under window_placement
you will see things like "bottom", "left", "right", etc. with numbers after them.You will need to play around with these numbers to get your desired window size and placement. When finished, save this file with the name "Preferences" again with no extension. This will overwrite the existing Preferences file. Open Chrome and see how you did. If you're not satisfied with the size and placement, close Chrome and change the numbers in the Preferences file until you get what you want.
Regarding number of days in month just use static switch command and check if (year % 4 == 0)
in which case February will have 29 days.
Minute, hour, day etc:
var someMillisecondValue = 511111222127;
var date = new Date(someMillisecondValue);
var minute = date.getMinutes();
var hour = date.getHours();
var day = date.getDate();
var month = date.getMonth();
var year = date.getFullYear();
alert([minute, hour, day, month, year].join("\n"));
You can set the spinners background color in xml like this:
android:background="YOUR_HEX_COLOR_CODE"
and if you use the drop down menu with you spinner you can set its background color like this:
android:popupBackground="YOUR_HEX_COLOR_CODE"
This is how I fixed it:
import os
import sys
module_path = os.path.abspath(os.getcwd() + '\\..')
if module_path not in sys.path:
sys.path.append(module_path)
If you want ex. change all country codes in .json file from uppercase to lowercase:
ctrl+h
alt+r
alt+c
Find: ([A-Z]{2,})
Replace: $1
alt+enter
F1
type: lower -> select toLoweCase
ctrl+alt+enter
ex file:
[
{"id": "PL", "name": "Poland"},
{"id": "NZ", "name": "New Zealand"},
...
]
Below is a class which will accomplish the very basics of what you want to do when reading data from a MySQL database into a JTable
in Java.
import java.awt.*;
import java.sql.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*;
public class TableFromMySqlDatabase extends JFrame
{
public TableFromMySqlDatabase()
{
ArrayList columnNames = new ArrayList();
ArrayList data = new ArrayList();
// Connect to an MySQL Database, run query, get result set
String url = "jdbc:mysql://localhost:3306/yourdb";
String userid = "root";
String password = "sesame";
String sql = "SELECT * FROM animals";
// Java SE 7 has try-with-resources
// This will ensure that the sql objects are closed when the program
// is finished with them
try (Connection connection = DriverManager.getConnection( url, userid, password );
Statement stmt = connection.createStatement();
ResultSet rs = stmt.executeQuery( sql ))
{
ResultSetMetaData md = rs.getMetaData();
int columns = md.getColumnCount();
// Get column names
for (int i = 1; i <= columns; i++)
{
columnNames.add( md.getColumnName(i) );
}
// Get row data
while (rs.next())
{
ArrayList row = new ArrayList(columns);
for (int i = 1; i <= columns; i++)
{
row.add( rs.getObject(i) );
}
data.add( row );
}
}
catch (SQLException e)
{
System.out.println( e.getMessage() );
}
// Create Vectors and copy over elements from ArrayLists to them
// Vector is deprecated but I am using them in this example to keep
// things simple - the best practice would be to create a custom defined
// class which inherits from the AbstractTableModel class
Vector columnNamesVector = new Vector();
Vector dataVector = new Vector();
for (int i = 0; i < data.size(); i++)
{
ArrayList subArray = (ArrayList)data.get(i);
Vector subVector = new Vector();
for (int j = 0; j < subArray.size(); j++)
{
subVector.add(subArray.get(j));
}
dataVector.add(subVector);
}
for (int i = 0; i < columnNames.size(); i++ )
columnNamesVector.add(columnNames.get(i));
// Create table with database data
JTable table = new JTable(dataVector, columnNamesVector)
{
public Class getColumnClass(int column)
{
for (int row = 0; row < getRowCount(); row++)
{
Object o = getValueAt(row, column);
if (o != null)
{
return o.getClass();
}
}
return Object.class;
}
};
JScrollPane scrollPane = new JScrollPane( table );
getContentPane().add( scrollPane );
JPanel buttonPanel = new JPanel();
getContentPane().add( buttonPanel, BorderLayout.SOUTH );
}
public static void main(String[] args)
{
TableFromMySqlDatabase frame = new TableFromMySqlDatabase();
frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
frame.pack();
frame.setVisible(true);
}
}
In the NetBeans IDE which you are using - you will need to add the MySQL JDBC Driver in Project Properties as I display here:
Otherwise the code will throw an SQLException
stating that the driver cannot be found.
Now in my example, yourdb
is the name of the database and animals
is the name of the table that I am performing a query against.
Here is what will be output:
Parting note:
You stated that you were a novice and needed some help understanding some of the basic classes and concepts of Java. I will list a few here, but remember you can always browse the docs on Oracle's site.
You can use a BinaryWriter
object.
protected bool SaveData(string FileName, byte[] Data)
{
BinaryWriter Writer = null;
string Name = @"C:\temp\yourfile.name";
try
{
// Create a new stream to write to the file
Writer = new BinaryWriter(File.OpenWrite(Name));
// Writer raw data
Writer.Write(Data);
Writer.Flush();
Writer.Close();
}
catch
{
//...
return false;
}
return true;
}
Edit: Oops, forgot the finally
part... lets say it is left as an exercise for the reader ;-)
the OOP way to do this in ES5 is to make that variable into a property using the this keyword.
function first(){
this.nameContent=document.getElementById('full_name').value;
}
function second() {
y=new first();
alert(y.nameContent);
}
<input type="text" disabled="disabled" />
See the W3C HTML Specification on the input tag for more information.
You simply use the destroy()
method to delete the specified widgets like this:
lbl = tk.Label(....)
btn = tk.Button(....., command=lambda: lbl.destroy())
Using this you can completely destroy the specific widgets.
Make Theme.AppCompat style parent
<style name="AppTheme" parent="Theme.AppCompat">
<item name="android:colorPrimary">#005555</item>
<item name="android:colorPrimaryDark">#003333</item>
</style>
And put getSupportActionBar().getThemedContext()
in onCreate()
.
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my);
getSupportActionBar().getThemedContext();
}
I've created a JUnit Test class(as a additional knowledge/info) for the same issue. Hope you'll be finding this helpful.
public class StringHelper {
//Separate words from String which has gigits
public String drawDigitsFromString(String strValue){
String str = strValue.trim();
String digits="";
for (int i = 0; i < str.length(); i++) {
char chrs = str.charAt(i);
if (Character.isDigit(chrs))
digits = digits+chrs;
}
return digits;
}
}
And JUnit Test case is:
public class StringHelperTest {
StringHelper helper;
@Before
public void before(){
helper = new StringHelper();
}
@Test
public void testDrawDigitsFromString(){
assertEquals("187111", helper.drawDigitsFromString("TCS187TCS111"));
}
}
As for this date (February 2017), it seems that mailchimp has integrated something similar to what gbinflames suggests into their own javascript generated form.
You don't need any further intervention now as mailchimp will convert the form to an ajax submitted one when javascript is enabled.
All you need to do now is just paste the generated form from the embed menu into your html page and NOT modify or add any other code.
This simply works. Thanks MailChimp!
This is use mostly for assigning variable, and it uses binomial conditioning eg.
var time = Date().getHours(); // or something
var clockTime = time > 12 ? 'PM' : 'AM' ;
There is no ElseIf, for the sake of development don't use chaining, you can use switch
which is much faster if you have multiple conditioning in .js
i just wrote a very fast solution by combining all knowledge gain above
function pinger($address){
if(strtolower(PHP_OS)=='winnt'){
$command = "ping -n 1 $address";
exec($command, $output, $status);
}else{
$command = "ping -c 1 $address";
exec($command, $output, $status);
}
if($status === 0){
return true;
}else{
return false;
}
}
You will have the same object two times in your array, because object values are passed by reference. You have to create a new object like this
myElement.id = 244;
myElement.value = 3556;
myArray[0] = $.extend({}, myElement); //for shallow copy or
myArray[0] = $.extend(true, {}, myElement); // for deep copy
or
myArray.push({ id: 24, value: 246 });
The other answers so far seem to advocate the complete replacement of the <Directory/> block, this is not needed and may remove extra settings like the 'AddDefaultCharset UTF-8' now included.
To allow remote access you need to add 1 line to the 2.4 config block or change 2 lines in the 2.2 (depending on your apache version):
<Directory /usr/share/phpMyAdmin/>
AddDefaultCharset UTF-8
<IfModule mod_authz_core.c>
# Apache 2.4
<RequireAny>
#ADD following line:
Require all granted
Require ip 127.0.0.1
Require ip ::1
</RequireAny>
</IfModule>
<IfModule !mod_authz_core.c>
# Apache 2.2
#CHANGE following 2 lines:
Order Allow,Deny
Allow from All
Allow from 127.0.0.1
Allow from ::1
</IfModule>
</Directory>
By this code for formating price in product list
echo Mage::helper('core')->currency($_product->getPrice());
<form name="frmChkForm" id="frmChkForm">
<input type="checkbox" name="chkcc9" id="chkAll">Check Me
<input type="checkbox" name="chk9[120]" class="chkGroup">
<input type="checkbox" name="chk9[140]" class="chkGroup">
<input type="checkbox" name="chk9[150]" class="chkGroup">
</form>
$("#chkAll").click(function() {
$(".chkGroup").attr("checked", this.checked);
});
With added functionality to ensure the check all checkbox gets checked/dechecked if all individual checkboxes are checked:
$(".chkGroup").click(function() {
$("#chkAll")[0].checked = $(".chkGroup:checked").length == $(".chkGroup").length;
});
Custom zoom view in Kotlin
import android.content.Context
import android.graphics.Matrix
import android.graphics.PointF
import android.util.AttributeSet
import android.util.Log
import android.view.MotionEvent
import android.view.ScaleGestureDetector
import android.view.ScaleGestureDetector.SimpleOnScaleGestureListener
import androidx.appcompat.widget.AppCompatImageView
class ZoomImageview : AppCompatImageView {
var matri: Matrix? = null
var mode = NONE
// Remember some things for zooming
var last = PointF()
var start = PointF()
var minScale = 1f
var maxScale = 3f
lateinit var m: FloatArray
var viewWidth = 0
var viewHeight = 0
var saveScale = 1f
protected var origWidth = 0f
protected var origHeight = 0f
var oldMeasuredWidth = 0
var oldMeasuredHeight = 0
var mScaleDetector: ScaleGestureDetector? = null
var contex: Context? = null
constructor(context: Context) : super(context) {
sharedConstructing(context)
}
constructor(context: Context, attrs: AttributeSet?) : super(context, attrs) {
sharedConstructing(context)
}
private fun sharedConstructing(context: Context) {
super.setClickable(true)
this.contex= context
mScaleDetector = ScaleGestureDetector(context, ScaleListener())
matri = Matrix()
m = FloatArray(9)
imageMatrix = matri
scaleType = ScaleType.MATRIX
setOnTouchListener { v, event ->
mScaleDetector!!.onTouchEvent(event)
val curr = PointF(event.x, event.y)
when (event.action) {
MotionEvent.ACTION_DOWN -> {
last.set(curr)
start.set(last)
mode = DRAG
}
MotionEvent.ACTION_MOVE -> if (mode == DRAG) {
val deltaX = curr.x - last.x
val deltaY = curr.y - last.y
val fixTransX = getFixDragTrans(deltaX, viewWidth.toFloat(), origWidth * saveScale)
val fixTransY = getFixDragTrans(deltaY, viewHeight.toFloat(), origHeight * saveScale)
matri!!.postTranslate(fixTransX, fixTransY)
fixTrans()
last[curr.x] = curr.y
}
MotionEvent.ACTION_UP -> {
mode = NONE
val xDiff = Math.abs(curr.x - start.x).toInt()
val yDiff = Math.abs(curr.y - start.y).toInt()
if (xDiff < CLICK && yDiff < CLICK) performClick()
}
MotionEvent.ACTION_POINTER_UP -> mode = NONE
}
imageMatrix = matri
invalidate()
true // indicate event was handled
}
}
fun setMaxZoom(x: Float) {
maxScale = x
}
private inner class ScaleListener : SimpleOnScaleGestureListener() {
override fun onScaleBegin(detector: ScaleGestureDetector): Boolean {
mode = ZOOM
return true
}
override fun onScale(detector: ScaleGestureDetector): Boolean {
var mScaleFactor = detector.scaleFactor
val origScale = saveScale
saveScale *= mScaleFactor
if (saveScale > maxScale) {
saveScale = maxScale
mScaleFactor = maxScale / origScale
} else if (saveScale < minScale) {
saveScale = minScale
mScaleFactor = minScale / origScale
}
if (origWidth * saveScale <= viewWidth || origHeight * saveScale <= viewHeight) matri!!.postScale(mScaleFactor, mScaleFactor, viewWidth / 2.toFloat(), viewHeight / 2.toFloat()) else matri!!.postScale(mScaleFactor, mScaleFactor, detector.focusX, detector.focusY)
fixTrans()
return true
}
}
fun fixTrans() {
matri!!.getValues(m)
val transX = m[Matrix.MTRANS_X]
val transY = m[Matrix.MTRANS_Y]
val fixTransX = getFixTrans(transX, viewWidth.toFloat(), origWidth * saveScale)
val fixTransY = getFixTrans(transY, viewHeight.toFloat(), origHeight * saveScale)
if (fixTransX != 0f || fixTransY != 0f) matri!!.postTranslate(fixTransX, fixTransY)
}
fun getFixTrans(trans: Float, viewSize: Float, contentSize: Float): Float {
val minTrans: Float
val maxTrans: Float
if (contentSize <= viewSize) {
minTrans = 0f
maxTrans = viewSize - contentSize
} else {
minTrans = viewSize - contentSize
maxTrans = 0f
}
if (trans < minTrans) return -trans + minTrans
if (trans > maxTrans) return -trans + maxTrans
return 0f
}
fun getFixDragTrans(delta: Float, viewSize: Float, contentSize: Float): Float {
if (contentSize <= viewSize) {
return 0f
} else {
return delta
}
}
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec)
viewWidth = MeasureSpec.getSize(widthMeasureSpec)
viewHeight = MeasureSpec.getSize(heightMeasureSpec)
//
// Rescales image on rotation
//
if (oldMeasuredHeight == viewWidth && oldMeasuredHeight == viewHeight || viewWidth == 0 || viewHeight == 0) return
oldMeasuredHeight = viewHeight
oldMeasuredWidth = viewWidth
if (saveScale == 1f) {
//Fit to screen.
val scale: Float
val drawable = drawable
if (drawable == null || drawable.intrinsicWidth == 0 || drawable.intrinsicHeight == 0) return
val bmWidth = drawable.intrinsicWidth
val bmHeight = drawable.intrinsicHeight
Log.d("bmSize", "bmWidth: $bmWidth bmHeight : $bmHeight")
val scaleX = viewWidth.toFloat() / bmWidth.toFloat()
val scaleY = viewHeight.toFloat() / bmHeight.toFloat()
scale = Math.min(scaleX, scaleY)
matri!!.setScale(scale, scale)
// Center the image
var redundantYSpace = viewHeight.toFloat() - scale * bmHeight.toFloat()
var redundantXSpace = viewWidth.toFloat() - scale * bmWidth.toFloat()
redundantYSpace /= 2.toFloat()
redundantXSpace /= 2.toFloat()
matri!!.postTranslate(redundantXSpace, redundantYSpace)
origWidth = viewWidth - 2 * redundantXSpace
origHeight = viewHeight - 2 * redundantYSpace
imageMatrix = matri
}
fixTrans()
}
companion object {
// We can be in one of these 3 states
const val NONE = 0
const val DRAG = 1
const val ZOOM = 2
const val CLICK = 3
}
}
There're already answers for windows. In linux, I noticed open https://www.google.com
always launch browser from shell, so you can try:
system("open https://your.domain/uri");
that's say
system(("open "s + url).c_str()); // c++
There are multiple solutions but basicly if you annotate on variable declaration then you need @XmlAccessorType(XmlAccessType.FIELD)
, but if you prefer to annotate either a get- or set-method then you don't.
So you can do:
@XmlRootElement(name="MY_CLASS_A")
@XmlAccessorType(XmlAccessType.FIELD)
public class MyClassA
{
@XmlElement(name = "STATUS")
private int status;
//.. and so on
}
Or:
@XmlRootElement(name="MY_CLASS_A")
public class MyClassA
{
private int status;
@XmlElement(name = "STATUS")
public int getStatus()
{
}
}
For macOS Catalina Users:
Step 1: create or update .zshrc file
vi ~/.zshrc
Step 2: Add your alias line
alias blah="/usr/bin/blah"
Step 3: Source .zshrc
source ~/.zshrc
Step 4: Check you're alias, by typing alias on the command prompt
alias
Despite what the Accepted answer says, you actually CAN do what you were intending to do, but you need to set it up as a configurable provider, so that it's available as a service during the configuration phase.. First, change your Service
to a provider as shown below. The key difference here is that after setting the value of defer
, you set the defer.promise
property to the promise object returned by $http.get
:
Provider Service: (provider: service recipe)
app.provider('dbService', function dbServiceProvider() {
//the provider recipe for services require you specify a $get function
this.$get= ['dbhost',function dbServiceFactory(dbhost){
// return the factory as a provider
// that is available during the configuration phase
return new DbService(dbhost);
}]
});
function DbService(dbhost){
var status;
this.setUrl = function(url){
dbhost = url;
}
this.getData = function($http) {
return $http.get(dbhost+'db.php/score/getData')
.success(function(data){
// handle any special stuff here, I would suggest the following:
status = 'ok';
status.data = data;
})
.error(function(message){
status = 'error';
status.message = message;
})
.then(function(){
// now we return an object with data or information about error
// for special handling inside your application configuration
return status;
})
}
}
Now, you have a configurable custom Provider, you just need to inject it. Key difference here being the missing "Provider on your injectable".
config:
app.config(function ($routeProvider) {
$routeProvider
.when('/', {
templateUrl: "partials/editor.html",
controller: "AppCtrl",
resolve: {
dbData: function(DbService, $http) {
/*
*dbServiceProvider returns a dbService instance to your app whenever
* needed, and this instance is setup internally with a promise,
* so you don't need to worry about $q and all that
*/
return DbService('http://dbhost.com').getData();
}
}
})
});
use resolved data in your appCtrl
app.controller('appCtrl',function(dbData, DbService){
$scope.dbData = dbData;
// You can also create and use another instance of the dbService here...
// to do whatever you programmed it to do, by adding functions inside the
// constructor DbService(), the following assumes you added
// a rmUser(userObj) function in the factory
$scope.removeDbUser = function(user){
DbService.rmUser(user);
}
})
The following alternative is a similar approach, but allows definition to occur within the .config
, encapsulating the service to within the specific module in the context of your app. Choose the method that right for you. Also see below for notes on a 3rd alternative and helpful links to help you get the hang of all these things
app.config(function($routeProvider, $provide) {
$provide.service('dbService',function(){})
//set up your service inside the module's config.
$routeProvider
.when('/', {
templateUrl: "partials/editor.html",
controller: "AppCtrl",
resolve: {
data:
}
})
});
$http
specific in the context of this requestfactory
/service
/provider
at clevertech.biz.The provider gives you a bit more configuration over the .service
method, which makes it better as an application level provider, but you could also encapsulate this within the config object itself by injecting $provide
into config like so:
Use grep -n
to get the line number of a match.
I don't think there's a way to get grep to start on a certain line number. For that, use sed. For example, to start at line 10 and print the line number and line for matching lines, use:
sed -n '10,$ { /regex/ { =; p; } }' file
To get only the line numbers, you could use
grep -n 'regex' | sed 's/^\([0-9]\+\):.*$/\1/'
Or you could simply use sed:
sed -n '/regex/=' file
Combining the two sed commands, you get:
sed -n '10,$ { /regex/= }' file
With the new and popular f-strings in Python 3.6, here is how we left-align say a string with 16 padding length:
string = "Stack Overflow"
print(f"{string:<16}..")
Stack Overflow ..
If you have variable padding length:
k = 20
print(f"{string:<{k}}..")
Stack Overflow ..
f-strings are more compact.
The best solution would be Ctrl+Alt+I.
By far the best option nowadays would be using a maven container as a builder tool. A mvn.sh
script like this would be enough:
#!/bin/bash
docker run --rm -ti \
-v $(pwd):/opt/app \
-w /opt/app \
-e TERM=xterm \
-v $HOME/.m2:/root/.m2 \
maven mvn "$@"
The man
page has very detailed descriptions of all of the various options (the status bar is highly configurable). Your best bet is to read through man tmux
and pay particular attention to those options that begin with status-
.
So, for example, status-bg red
would set the background colour of the bar.
The three components of the bar, the left and right sections and the window-list in the middle, can all be configured to suit your preferences. status-left
and status-right
, in addition to having their own variables (like #S
to list the session name) can also call custom scripts to display, for example, system information like load average or battery time.
The option to rename windows or panes based on what is currently running in them is automatic-rename
. You can set, or disable it globally with:
setw -g automatic-rename [on | off]
The most straightforward way to become comfortable with building your own status bar is to start with a vanilla one and then add changes incrementally, reloading the config as you go.1
You might also want to have a look around on github or bitbucket for other people's conf files to provide some inspiration. You can see mine here2.
1 You can automate this by including this line in your .tmux.conf
:
bind R source-file ~/.tmux.conf \; display-message "Config reloaded..."
You can then test your new functionality with Ctrlb,Shiftr. tmux
will print a helpful error message—including a line number of the offending snippet—if you misconfigure an option.
2 Note: I call a different status bar depending on whether I am in X or the console - I find this quite useful.
PHP is not what you are looking for, check out mod_rewrite
<table border="1">
<tr>
<td>one</td>
<td style="border-bottom-style: hidden;">two</td>
</tr>
<tr>
<td>one</td>
<td style="border-top-style: hidden;">two</td>
</tr>
</table>
_x000D_
This works for me .
In eclipse go to project properties -> java compiler.
Then change to java higher than 1.5 .
change Compiler compliance settings to 1.6 change Generated.class files compatibility to 1.6 change Source compatibility to 1.6
the best way to calculate the equation is simplified. That is, find the maximum divisor between two numbers and divide:
ex.
1920:1080 maximum common divisor 120 = 16:9
1024:768 maximum common divisor 256 = 4:3
1280:768 maximum common divisor 256 = 5:3
may happen also some approaches
In angular 1.4 +, in addition to adding the dependency
angular.module('myApp', ['ngRoute'])
,we also need to reference the separate angular-route.js file
<script src="angular.js">
<script src="angular-route.js">
have you tried doing it without the JSON object and just passed two basicnamevaluepairs? also, it might have something to do with your serversettings
Update: this is a piece of code I use:
InputStream is = null;
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("lastupdate", lastupdate));
try {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(connection);
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
Log.d("HTTP", "HTTP: OK");
} catch (Exception e) {
Log.e("HTTP", "Error in http connection " + e.toString());
}
I've added jsperf test to see the speed difference for different approaches to get the first child (total 1000+ children)
given, notif = $('#foo')
jQuery ways:
$(":first-child", notif)
- 4,304 ops/sec - fastestnotif.children(":first")
- 653 ops/sec - 85% slowernotif.children()[0]
- 1,416 ops/sec - 67% slowerNative ways:
ele.firstChild
- 4,934,323 ops/sec (all the above approaches are 100% slower compared to firstChild
)notif[0].firstChild
- 4,913,658 ops/secSo, first 3 jQuery approaches are not recommended, at least for first-child (I doubt that would be the case with many other too). If you have a jQuery object and need to get the first-child, then get the native DOM element from the jQuery object, using array reference [0]
(recommended) or .get(0)
and use the ele.firstChild
. This gives the same identical results as regular JavaScript usage.
all tests are done in Chrome Canary build v15.0.854.0
dtAll = dtOne.Copy();
dtAll.Merge(dtTwo,true);
The parameter TRUE preserve the changes.
For more details refer to MSDN.
It seems to me that all other answers here (so far) fail to address the race-condition that occurs with their proposed solutions.
Any code where you first check for the files existence, and then, a few lines later in your program, you create it, runs the risk of the file being created while you weren't looking and causing you problems (or you causing the owner of "that other file" problems).
If you want to avoid this sort of thing, I would suggest something like the following (untested):
import os
def open_if_not_exists(filename):
try:
fd = os.open(filename, os.O_CREAT | os.O_EXCL | os.O_WRONLY)
except OSError, e:
if e.errno == 17:
print e
return None
else:
raise
else:
return os.fdopen(fd, 'w')
This should open your file for writing if it doesn't exist already, and return a file-object. If it does exists, it will print "Ooops" and return None (untested, and based solely on reading the python documentation, so might not be 100% correct).
As @mipadi points out, you can use git show $COMMIT
, but this also shows some headers and the commit message. If you want a straight diff, use git show --pretty=format:%b $COMMIT
.
This is, obviously not a very short hand, so I'm keeping this alias in my .gitconfig
[alias]
sd = show --pretty=format:%b
This enables me to use git sd $COMMIT
to show diff.
I know this thread is 10 years old but the problem still exists....
The original question was 'to retrieve' the selected item. I also needed to "get" the selected item in my viewmodel (not set it). Of all the answers in this thread, the one by 'Wes' is the only one that approaches the problem differently: If you can use the 'Selected Item' as a target for databinding use it as a source for databinding. Wes did it to another view property, I will do it to a viewmodel property:
We need two things:
Viewmodel:
public static readonly DependencyProperty SelectedTreeViewItemProperty = DependencyProperty.Register("SelectedTreeViewItem", typeof(MyObject), typeof(MyViewModel), new PropertyMetadata(OnSelectedTreeViewItemChanged));
private static void OnSelectedTreeViewItemChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as MyViewModel).OnSelectedTreeViewItemChanged(e);
}
private void OnSelectedTreeViewItemChanged(DependencyPropertyChangedEventArgs e)
{
//do your stuff here
}
public MyObject SelectedWorkOrderTreeViewItem
{
get { return (MyObject)GetValue(SelectedTreeViewItemProperty); }
set { SetValue(SelectedTreeViewItemProperty, value); }
}
View constructor:
Binding binding = new Binding("SelectedItem")
{
Source = treeView, //name of tree view in xaml
Mode = BindingMode.OneWay
};
BindingOperations.SetBinding(DataContext, MyViewModel.SelectedTreeViewItemProperty, binding);
sudo mv /filename /etc/init.d/
sudo chmod +x /etc/init.d/filename
sudo update-rc.d filename defaults
Script should now start on boot. Note that this method also works with both hard links and symbolic links (ln
).
At this point in the boot process PATH isn't set yet, so it is critical that absolute paths are used throughout. BUT, as pointed out in the comments by Steve HHH, explicitly declaring the full file path (/etc/init.d/filename
) for the update-rc.d command is not valid in most versions of Linux. Per the manpage for update-rc.d, the second parameter is a script located in /etc/init.d/*
. Updated above code to reflect this.
Also as pointed out in the comments (by Charles Brandt), /filename
must be an init style script. A good template was also provided - https://github.com/fhd/init-script-template.
Another link to another article just to avoid possible link rot (although it would be saddening if GitHub died) - http://www.linux.com/learn/tutorials/442412-managing-linux-daemons-with-init-scripts
As pointed out in the comments (by Russell Yan), This works only on default mode of update-rc.d.
According to manual of update-rc.d, it can run on two modes, "the machines using the legacy mode will have a file /etc/init.d/.legacy-bootordering
", in which case you have to pass sequence and runlevel configuration through command line arguments.
The equivalent argument set for the above example is
sudo update-rc.d filename start 20 2 3 4 5 . stop 20 0 1 6 .
In case you are trying to use xclip on remote host just add -X to your ssh command
ssh user@host -X
More detailed information can be found here : https://askubuntu.com/a/305681