I just tried installing it using the ruby command but somehow the dependencies are not resolved hence brew does not completely install. But, try installing by cloning:
git clone https://github.com/Homebrew/linuxbrew.git ~/.linuxbrew
and then add the following to your .bash_profile
:
export PATH="$HOME/.linuxbrew/bin:$PATH"
export MANPATH="$HOME/.linuxbrew/share/man:$MANPATH"
export INFOPATH="$HOME/.linuxbrew/share/info:$INFOPATH"
It should work..
.prop("clientWidth")
and .prop("scrollWidth")
var actualInnerWidth = $("body").prop("clientWidth"); // El. width minus scrollbar width
var actualInnerWidth = $("body").prop("scrollWidth"); // El. width minus scrollbar width
in JavaScript:
var actualInnerWidth = document.body.clientWidth; // El. width minus scrollbar width
var actualInnerWidth = document.body.scrollWidth; // El. width minus scrollbar width
P.S: Note that to use scrollWidth
reliably your element should not overflow horizontally
You could also use .innerWidth()
but this will work only on the body
element
var innerWidth = $('body').innerWidth(); // Width PX minus scrollbar
you can returns a private collection named HttpValueCollection even the documentation says it's a NameValueCollection using the ParseQueryString utility. Then add the keys manually, HttpValueCollection do the encoding for you. And then just append the QueryString manually :
var qs = HttpUtility.ParseQueryString("");
qs.Add("name", "John")
qs.Add("contact", "calgary");
qs.Add("contact", "vancouver")
<a href="<%: Url.Action("GetByList", "Listing")%>?<%:qs%>">
<span>People</span>
</a>
I know my case is rare, but I'll still add it here for someone who troubleshoots it later. I had a Linux Kernel module target in my Makefile and I tried to compile my user space program together with the kernel module that doesn't have stdio. Making it a separate target solved the problem.
Inspired by many other FFmpeg on Android implementations out there (mainly the guadianproject), I found a solution (with Lame support also).
(lame and FFmpeg: https://github.com/intervigilium/liblame and http://bambuser.com/opensource)
to call FFmpeg:
new Thread(new Runnable() {
@Override
public void run() {
Looper.prepare();
FfmpegController ffmpeg = null;
try {
ffmpeg = new FfmpegController(context);
} catch (IOException ioe) {
Log.e(DEBUG_TAG, "Error loading ffmpeg. " + ioe.getMessage());
}
ShellDummy shell = new ShellDummy();
String mp3BitRate = "192";
try {
ffmpeg.extractAudio(in, out, audio, mp3BitRate, shell);
} catch (IOException e) {
Log.e(DEBUG_TAG, "IOException running ffmpeg" + e.getMessage());
} catch (InterruptedException e) {
Log.e(DEBUG_TAG, "InterruptedException running ffmpeg" + e.getMessage());
}
Looper.loop();
}
}).start();
and to handle the console output:
private class ShellDummy implements ShellCallback {
@Override
public void shellOut(String shellLine) {
if (someCondition) {
doSomething(shellLine);
}
Utils.logger("d", shellLine, DEBUG_TAG);
}
@Override
public void processComplete(int exitValue) {
if (exitValue == 0) {
// Audio job OK, do your stuff:
// i.e.
// write id3 tags,
// calls the media scanner,
// etc.
}
}
@Override
public void processNotStartedCheck(boolean started) {
if (!started) {
// Audio job error, as above.
}
}
}
This is one more option to find the element for above question
$("#tbIntervalos").find('td[id="'+horaInicial+'"]')
This question has a lot of older answers and readonly seems to be the generally accepted solution. I believe the better approach in modern browsers is to use the inputmode="none"
in the HTML input tag:
<input type="text" ... inputmode="none" />
or, if you prefer to do it in script:
$(selector).attr('inputmode', 'none');
I haven't tested it extensively, but it is working well on the Android setups I have used it with.
Timeit has two big flaws: it doesn't return the return value of the function, and it uses eval, which requires passing in extra setup code for imports. This solves both problems simply and elegantly:
def timed(f):
start = time.time()
ret = f()
elapsed = time.time() - start
return ret, elapsed
timed(lambda: database.foo.execute('select count(*) from source.apachelog'))
(<sqlalchemy.engine.result.ResultProxy object at 0x7fd6c20fc690>, 4.07547402381897)
This can also happen when you're trying to load a DLL and that in turn needs another DLL which cannot be not found.
Got that issue when .git folder is hidden and all files in it is hidden too. Make only .git folder hidden without recursive files update and it will work.
Use nohup
if your background job takes a long time to finish or you just use SecureCRT or something like it login the server.
Redirect the stdout and stderr to /dev/null
to ignore the output.
nohup /path/to/your/script.sh > /dev/null 2>&1 &
[root]# cat time.c
#include <time.h>
int main(int argc, char** argv)
{
time_t test;
return 0;
}
[root]# gcc -E time.c | grep __time_t
typedef long int __time_t;
It's defined in $INCDIR/bits/types.h
through:
# 131 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 132 "/usr/include/bits/types.h" 2 3 4
Just for the sake of academic interest, I did it this way...
(dt.replace(month = dt.month % 12 +1, day = 1)-timedelta(days=1)).day
Have you tried setting JButton.setOpaque(true)?
JButton button = new JButton("test");
button.setBackground(Color.RED);
button.setOpaque(true);
If you don't like to see a lot of
find: `./.svn': No such file or directory
warnings, then use the -depth
switch:
find . -depth -name .svn -exec rm -fr {} \;
Here is a merged version of the C++ code for the first two answers.
#include <iostream>
#include <string>
using namespace std;
class Animal
{
public:
#ifdef VIRTUAL
virtual string says() { return "??"; }
#else
string says() { return "??"; }
#endif
};
class Dog: public Animal
{
public:
string says() { return "woof"; }
};
string func(Animal *a)
{
return a->says();
}
int main()
{
Animal *a = new Animal();
Dog *d = new Dog();
Animal *ad = d;
cout << "Animal a says\t\t" << a->says() << endl;
cout << "Dog d says\t\t" << d->says() << endl;
cout << "Animal dog ad says\t" << ad->says() << endl;
cout << "func(a) :\t\t" << func(a) << endl;
cout << "func(d) :\t\t" << func(d) << endl;
cout << "func(ad):\t\t" << func(ad)<< endl;
}
Two different results are:
Without #define virtual, it binds at compile time. Animal *ad and func(Animal *) all point to the Animal's says() method.
$ g++ virtual.cpp -o virtual
$ ./virtual
Animal a says ??
Dog d says woof
Animal dog ad says ??
func(a) : ??
func(d) : ??
func(ad): ??
With #define virtual, it binds at run time. Dog *d, Animal *ad and func(Animal *) point/refer to the Dog's says() method as Dog is their object type. Unless [Dog's says() "woof"] method is not defined, it will be the one searched first in the class tree, i.e. derived classes may override methods of their base classes [Animal's says()].
$ g++ virtual.cpp -D VIRTUAL -o virtual
$ ./virtual
Animal a says ??
Dog d says woof
Animal dog ad says woof
func(a) : ??
func(d) : woof
func(ad): woof
It is interesting to note that all class attributes (data and methods) in Python are effectively virtual. Since all objects are dynamically created at runtime, there is no type declaration or a need for keyword virtual. Below is Python's version of code:
class Animal:
def says(self):
return "??"
class Dog(Animal):
def says(self):
return "woof"
def func(a):
return a.says()
if __name__ == "__main__":
a = Animal()
d = Dog()
ad = d # dynamic typing by assignment
print("Animal a says\t\t{}".format(a.says()))
print("Dog d says\t\t{}".format(d.says()))
print("Animal dog ad says\t{}".format(ad.says()))
print("func(a) :\t\t{}".format(func(a)))
print("func(d) :\t\t{}".format(func(d)))
print("func(ad):\t\t{}".format(func(ad)))
The output is:
Animal a says ??
Dog d says woof
Animal dog ad says woof
func(a) : ??
func(d) : woof
func(ad): woof
which is identical to C++'s virtual define. Note that d and ad are two different pointer variables referring/pointing to the same Dog instance. The expression (ad is d) returns True and their values are the same <main.Dog object at 0xb79f72cc>.
If you are using the latest Skype, go to:
Tools -> Options -> Advanced -> connection.
Disable the 'Use port 80 and 443 for alternatve.. '
Sign Out and Close all Skype windows. Try restart your Apache again.
if(demon!=0&& num/demon>10)
Since the short-circuit form of AND(&&) is used, there is no risk of causing a run-time exception when demon is zero.
Ref. Java 2 Fifth Edition by Herbert Schildt
Many answers have wrapped up all the calculations into a single function. If you need to calculate the line slopes, y-intercepts, or x-intercepts for use elsewhere in your code, you'll be making those calculations redundantly. I have separated out the respective functions, used obvious variable names, and commented my code to make it easier to follow. I needed to know if lines intersect infinitely beyond their endpoints, so in JavaScript:
http://jsfiddle.net/skibulk/evmqq00u/
var point_a = {x:0, y:10},
point_b = {x:12, y:12},
point_c = {x:10, y:0},
point_d = {x:0, y:0},
slope_ab = slope(point_a, point_b),
slope_bc = slope(point_b, point_c),
slope_cd = slope(point_c, point_d),
slope_da = slope(point_d, point_a),
yint_ab = y_intercept(point_a, slope_ab),
yint_bc = y_intercept(point_b, slope_bc),
yint_cd = y_intercept(point_c, slope_cd),
yint_da = y_intercept(point_d, slope_da),
xint_ab = x_intercept(point_a, slope_ab, yint_ab),
xint_bc = x_intercept(point_b, slope_bc, yint_bc),
xint_cd = x_intercept(point_c, slope_cd, yint_cd),
xint_da = x_intercept(point_d, slope_da, yint_da),
point_aa = intersect(slope_da, yint_da, xint_da, slope_ab, yint_ab, xint_ab),
point_bb = intersect(slope_ab, yint_ab, xint_ab, slope_bc, yint_bc, xint_bc),
point_cc = intersect(slope_bc, yint_bc, xint_bc, slope_cd, yint_cd, xint_cd),
point_dd = intersect(slope_cd, yint_cd, xint_cd, slope_da, yint_da, xint_da);
console.log(point_a, point_b, point_c, point_d);
console.log(slope_ab, slope_bc, slope_cd, slope_da);
console.log(yint_ab, yint_bc, yint_cd, yint_da);
console.log(xint_ab, xint_bc, xint_cd, xint_da);
console.log(point_aa, point_bb, point_cc, point_dd);
function slope(point_a, point_b) {
var i = (point_b.y - point_a.y) / (point_b.x - point_a.x);
if (i === -Infinity) return Infinity;
if (i === -0) return 0;
return i;
}
function y_intercept(point, slope) {
// Horizontal Line
if (slope == 0) return point.y;
// Vertical Line
if (slope == Infinity)
{
// THE Y-Axis
if (point.x == 0) return Infinity;
// No Intercept
return null;
}
// Angled Line
return point.y - (slope * point.x);
}
function x_intercept(point, slope, yint) {
// Vertical Line
if (slope == Infinity) return point.x;
// Horizontal Line
if (slope == 0)
{
// THE X-Axis
if (point.y == 0) return Infinity;
// No Intercept
return null;
}
// Angled Line
return -yint / slope;
}
// Intersection of two infinite lines
function intersect(slope_a, yint_a, xint_a, slope_b, yint_b, xint_b) {
if (slope_a == slope_b)
{
// Equal Lines
if (yint_a == yint_b && xint_a == xint_b) return Infinity;
// Parallel Lines
return null;
}
// First Line Vertical
if (slope_a == Infinity)
{
return {
x: xint_a,
y: (slope_b * xint_a) + yint_b
};
}
// Second Line Vertical
if (slope_b == Infinity)
{
return {
x: xint_b,
y: (slope_a * xint_b) + yint_a
};
}
// Not Equal, Not Parallel, Not Vertical
var i = (yint_b - yint_a) / (slope_a - slope_b);
return {
x: i,
y: (slope_a * i) + yint_a
};
}
I think you can just do
std::string s( MyVector.begin(), MyVector.end() );
where MyVector is your std::vector.
First delete the constraint "fk_comments_projects1" and also its index. After that recreate it.
I had the same issue, but it was resolved by going to gmail's security settings and Allowing Less Secure apps. The Code from Domenic & Donny works, but only if you enabled that setting
If you are signed in (to Google) you can follow this link and toggle "Turn on" for "Access for less secure apps"
byte[] bytes = new byte[100];
Initializes all byte elements with default values, which for byte is 0. In fact, all elements of an array when constructed, are initialized with default values for the array element's type.
I figured it out and posted the answer in Can't run Business Intelligence Development Studio, file is not found.
I had this same problem. I am running .NET framework 3.5, SQL Server 2005, and Visual Studio 2008. While I was trying to run SQL Server Business Intelligence Development Studio the icon was grayed out and the devenv.exe file was not found.
I hope this helps.
I had this same problem - it turned out that the .gitmodules file was committed, but the actual submodule commit (i.e. the record of the submodule's commit ID) wasn't.
Adding it manually seemed to do the trick - e.g.:
git submodule add http://github.com/sciyoshi/pyfacebook.git external/pyfacebook
(Even without removing anything from .git/config or .gitmodules.)
Then commit it to record the ID properly.
Adding some further comments to this working answer: If the git submodule init or git submodule update does'nt work, then as described above git submodule add url should do the trick. One can cross check this by
git config --list
and one should get an entry of the submodule you want to pull in the result of the git config --list command. If there is an entry of your submodule in the config result, then now the usual git submodule update --init should pull your submodule. To test this step, you can manually rename the submodule and then updating the submodule.
mv yourmodulename yourmodulename-temp
git submodule update --init
To find out if you have local changes in the submodule, it can be seen via git status -u ( if you want to see changes in the submodule ) or git status --ignore-submodules ( if you dont want to see the changes in the submodule ).
As others have suggested, you can directly write a 2-dimensional array into a Range on sheet, however if your array is single-dimensional then you have two options:
Here is an example depicting both options:
Sub PrintArrayIn1Cell(myArr As Variant, cell As Range) cell = Join(myArr, ",") End Sub Sub PrintArrayAsRange(myArr As Variant, cell As Range) cell.Resize(UBound(myArr, 1), UBound(myArr, 2)) = myArr End Sub Sub TestPrintArrayIntoSheet() '2dArrayToSheet Dim arr As Variant arr = Split("a b c", " ") 'Printing in ONE-CELL: To print all array-elements as a single string separated by comma (a,b,c): PrintArrayIn1Cell arr, [A1] 'Printing in SEPARATE-CELLS: To print array-elements in separate cells: Dim arr2D As Variant arr2D = Application.WorksheetFunction.Transpose(arr) 'convert a 1D array into 2D array PrintArrayAsRange arr2D, Range("B1:B3") End Sub
Note: Transpose will render column-by-column output, to get row-by-row output transpose it again - hope that makes sense.
HTH
These days, ECMAScript 6 (ECMA-262) is "in the house". Use Number.isInteger(x)
to ask the question you want to ask with respect to the type of x:
js> var x = 3
js> Number.isInteger(x)
true
js> var y = 3.1
js> Number.isInteger(y)
false
I had a user control which sat on page in a free form way, not constrained by another container, and the contents within the user control would not auto size but expand to the full size of what the user control was handed.
To get the user control to simply size to its content, for height only, I placed it into a grid with on row set to auto size such as this:
<Grid Margin="0,60,10,200">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<controls1:HelpPanel x:Name="HelpInfoPanel"
Visibility="Visible"
Width="570"
HorizontalAlignment="Right"
ItemsSource="{Binding HelpItems}"
Background="#FF313131" />
</Grid>
Actually, your question is how to write a Higher Order Component (HOC). The main goal of using HOC is preventing copy-pasting. You can write your HOC as a purely functional component or as a class here is an example:
class Child extends Component {
render() {
return (
<div>
Child
</div>
);
}
}
If you want to write your parent component as a class-based component:
class Parent extends Component {
render() {
return (
<div>
{this.props.children}
</div>
);
}
}
If you want to write your parent as a functional component:
const Parent=props=>{
return(
<div>
{props.children}
</div>
)
}
EDIT: Please see the answer from PascalPrecht (the author of angular-translate) for a better solution.
The asynchronous nature of the loading causes the problem. You see, with {{ pageTitle | translate }}
, Angular will watch the expression; when the localization data is loaded, the value of the expression changes and the screen is updated.
So, you can do that yourself:
.controller('FirstPageCtrl', ['$scope', '$filter', function ($scope, $filter) {
$scope.$watch(
function() { return $filter('translate')('HELLO_WORLD'); },
function(newval) { $scope.pageTitle = newval; }
);
});
However, this will run the watched expression on every digest cycle. This is suboptimal and may or may not cause a visible performance degradation. Anyway it is what Angular does, so it cant be that bad...
IE.Document.getElementById("dgTime").getElementsByTagName("a")(0).Click
EDIT: to loop through the collection (items should appear in the same order as they are in the source document)
Dim links, link
Set links = IE.Document.getElementById("dgTime").getElementsByTagName("a")
'For Each loop
For Each link in links
link.Click
Next link
'For Next loop
Dim n, i
n = links.length
For i = 0 to n-1 Step 2
links(i).click
Next I
I have found this parameter -u with read.
"-u 1" means "read from stdin"
while read -r newline; do
((i++))
read -u 1 -p "Doing $i""th file, called $newline. Write your answer and press Enter!"
echo "Processing $newline with $REPLY" # united input from two different read commands.
done <<< $(ls)
Because of double print function. I suggest you to use return
instead of print
inside the function definition.
def lyrics():
return "The very first line"
print(lyrics())
OR
def lyrics():
print("The very first line")
lyrics()
What version of .NET and Visual Studio are you using?
When you created the new project, you should have a file in your solution called app.config. That is the default configuration file.
While the other answers will do the job fine for most people, the "correct" Unix way of doing this should be mentioned. Since all types of text terminals do not support these sequences, you can query the terminfo database, an abstraction over the capabilites of various text terminals. This might seem mostly of historical interest – software terminals in use today generally support the ANSI sequences – but it does have (at least) one practical effect: it is sometimes useful to be able to set the environment variable TERM
to dumb
to avoid all such styling, for example when saving the output to a text file. Also, it feels good to do things right. :-)
You can use the ruby-terminfo gem. It needs some C compiling to install; I was able to install it under my Ubuntu 14.10 system with:
$ sudo apt-get install libncurses5-dev
$ gem install ruby-terminfo --user-install
Then you can query the database like this (see the terminfo man page for a list of what codes are available):
require 'terminfo'
TermInfo.control("bold")
puts "Bold text"
TermInfo.control("sgr0")
puts "Back to normal."
puts "And now some " + TermInfo.control_string("setaf", 1) +
"red" + TermInfo.control_string("sgr0") + " text."
Here's a little wrapper class I put together to make things a little more simple to use.
require 'terminfo'
class Style
def self.style()
@@singleton ||= Style.new
end
colors = %w{black red green yellow blue magenta cyan white}
colors.each_with_index do |color, index|
define_method(color) { get("setaf", index) }
define_method("bg_" + color) { get("setab", index) }
end
def bold() get("bold") end
def under() get("smul") end
def dim() get("dim") end
def clear() get("sgr0") end
def get(*args)
begin
TermInfo.control_string(*args)
rescue TermInfo::TermInfoError
""
end
end
end
Usage:
c = Style.style
C = c.clear
puts "#{c.red}Warning:#{C} this is #{c.bold}way#{C} #{c.bg_red}too much #{c.cyan + c.under}styling#{C}!"
puts "#{c.dim}(Don't you think?)#{C}"
(edit) Finally, if you'd rather not require a gem, you can rely on the tput
program, as described here – Ruby example:
puts "Hi! " + `tput setaf 1` + "This is red!" + `tput sgr0`
Elastic search Get all record where condition not empty.
const searchQuery = {
body: {
query: {
query_string: {
default_field: '*.*',
query: 'feildName: ?*',
},
},
},
index: 'IndexName'
};
For LINQ -> SQL:
SingleOrDefault
FirstOrDefault
Here's a macro based on the one in the link posted by Wael, but improved in the following areas:
Imports System
Imports EnvDTE
Imports EnvDTE80
Public Module Module1
Sub DuplicateLine()
Dim sel As TextSelection = DTE.ActiveDocument.Selection
sel.StartOfLine(0) '' move to start
sel.EndOfLine(True) '' select to end
Dim line As String = sel.Text
sel.EndOfLine(False) '' move to end
sel.Insert(ControlChars.NewLine + line, vsInsertFlags.vsInsertFlagsCollapseToEnd)
End Sub
End Module
I tried joonty's answer, but I also got the
exec: 1: not found
error. This is what works best for me (confirmed to work in zsh also):
#!/bin/bash
LOG_FILE=/tmp/both.log
exec > >(tee ${LOG_FILE}) 2>&1
echo "this is stdout"
chmmm 77 /makeError
The file /tmp/both.log afterwards contains
this is stdout
chmmm command not found
The /tmp/both.log is appended unless you remove the -a from tee.
Hint: >(...)
is a process substitution. It lets the exec
to the tee
command as if it were a file.
The .NET Substring method is fraught with peril. I developed extension methods that handle a wide variety of scenarios. The nice thing is it preserves the original behavior, but when you add an additional "true" parameter, it then resorts to the extension method to handle the exception, and returns the most logical values, based on the index and length. For example, if length is negative, and counts backward. You can look at the test results with wide variety of values on the fiddle at: https://dotnetfiddle.net/m1mSH9. This will give you a clear idea on how it resolves substrings.
I always add these methods to all my projects, and never have to worry about code breaking, because something changed and the index is invalid. Below is the code.
public static String Substring(this String val, int startIndex, bool handleIndexException)
{
if (!handleIndexException)
{ //handleIndexException is false so call the base method
return val.Substring(startIndex);
}
if (string.IsNullOrEmpty(val))
{
return val;
}
return val.Substring(startIndex < 0 ? 0 : startIndex > (val.Length - 1) ? val.Length : startIndex);
}
public static String Substring(this String val, int startIndex, int length, bool handleIndexException)
{
if (!handleIndexException)
{ //handleIndexException is false so call the base method
return val.Substring(startIndex, length);
}
if (string.IsNullOrEmpty(val))
{
return val;
}
int newfrom, newlth, instrlength = val.Length;
if (length < 0) //length is negative
{
newfrom = startIndex + length;
newlth = -1 * length;
}
else //length is positive
{
newfrom = startIndex;
newlth = length;
}
if (newfrom + newlth < 0 || newfrom > instrlength - 1)
{
return string.Empty;
}
if (newfrom < 0)
{
newlth = newfrom + newlth;
newfrom = 0;
}
return val.Substring(newfrom, Math.Min(newlth, instrlength - newfrom));
}
I blogged about this back in May 2010 at: http://jagdale.blogspot.com/2010/05/substring-extension-method-that-does.html
There are many ways to do it:
One way:
#mybox:hover {
display:none;
}
Another way:
#mybox:hover {
visibility: hidden;
}
Or you could just do:
#mybox:hover {
background:transparent;
color:transparent;
}
Use 0 for true and 1 for false.
Sample:
#!/bin/bash
isdirectory() {
if [ -d "$1" ]
then
# 0 = true
return 0
else
# 1 = false
return 1
fi
}
if isdirectory $1; then echo "is directory"; else echo "nopes"; fi
Edit
From @amichair's comment, these are also possible
isdirectory() {
if [ -d "$1" ]
then
true
else
false
fi
}
isdirectory() {
[ -d "$1" ]
}
Need to set the foreign key option as on delete cascade... in tables which contains foreign key columns.... It need to set at the time of table creation or add later using ALTER table
I had a similar issue with 50,000 rdf/xml files in 5,000 directories (the Project Gutenberg catalog file). I solved it with riot (in the jena distribution)
the directory is cache/epub/NN/nn.rdf (where NN is a number)
in the directory above the directory where all the files are, i.e. in cache
riot epub/*/*.rdf --output=turtle > allTurtle.ttl
This produces possibly many warnings but the result is in a format which can be loaded into jena (using the fuseki web interface).
surprisingly simple (at least in this case).
The STAThreadAttribute
is essentially a requirement for the Windows message pump to communicate with COM components. Although core Windows Forms does not use COM, many components of the OS such as system dialogs do use this technology.
MSDN explains the reason in slightly more detail:
STAThreadAttribute indicates that the COM threading model for the application is single-threaded apartment. This attribute must be present on the entry point of any application that uses Windows Forms; if it is omitted, the Windows components might not work correctly. If the attribute is not present, the application uses the multithreaded apartment model, which is not supported for Windows Forms.
This blog post (Why is STAThread required?) also explains the requirement quite well. If you want a more in-depth view as to how the threading model works at the CLR level, see this MSDN Magazine article from June 2004 (Archived, Apr. 2009).
I was facing this issue and then later realized that I was missing the @Configuration
annotation in the MvcConfig
class which basically does the mapping for ViewControllers
and setViewNames
.
Here is the content of the file :
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
**@Configuration**
public class MvcConfig implements WebMvcConfigurer{
public void addViewControllers(ViewControllerRegistry registry)
{
registry.addViewController("/").setViewName("login");
registry.addViewController("/login").setViewName("login");
registry.addViewController("/dashboard").setViewName("dashboard");
}
}
Hope this helps somebody!!
UIButton *btn;
btn.contentVerticalAlignment = UIControlContentVerticalAlignmentTop;
btn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
You can call:
arr.slice(Math.max(arr.length - 5, 1))
If you don't want to exclude the first element, use
arr.slice(Math.max(arr.length - 5, 0))
Just to share an alternative solution using a library I created. With Textoo, this can be achieved like:
TextView locNotFound = Textoo
.config((TextView) findViewById(R.id.view_location_disabled))
.addLinksHandler(new LinksHandler() {
@Override
public boolean onClick(View view, String url) {
if ("internal://settings/location".equals(url)) {
Intent locSettings = new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(locSettings);
return true;
} else {
return false;
}
}
})
.apply();
Or with dynamic HTML source:
String htmlSource = "Links: <a href='http://www.google.com'>Google</a>";
Spanned linksLoggingText = Textoo
.config(htmlSource)
.parseHtml()
.addLinksHandler(new LinksHandler() {
@Override
public boolean onClick(View view, String url) {
Log.i("MyActivity", "Linking to google...");
return false; // event not handled. Continue default processing i.e. link to google
}
})
.apply();
textView.setText(linksLoggingText);
"The $.browser property is deprecated in jQuery 1.3, and its functionality may be moved to a team-supported plugin in a future release of jQuery."
For users with two-factor authentication, you can use bennedich's solution, but you just need to add the X-Github-OTP header for the first command. Replace CODE with the code that you get from the two-factor authentication provider. Replace USER and REPO with the username and name of the repository, as you would in his solution.
curl -u 'USER' -H "X-GitHub-OTP: CODE" -d '{"name":"REPO"}' https://api.github.com/user/repos
git remote add origin [email protected]:USER/REPO.git
git push origin master
It fails "when trying to execute the function manually
" because you have a different 'this'. This will refer not to the thing you have in mind when invoking the method manually, but something else, probably the window object, or whatever context object you have when invoking manually.
For those who want a dumb down answer like me
Something like how to steps as 1, 2, 3
Here it is what I did
First create the HTML markup
<div class="thumb" data-image-src="images/img.jpg"></div>
Then before your ending body tag, add this script
I included the ending body on the code below as an example
So becareful when you copy
<script>
var list = document.getElementsByClassName('thumb');
for (var i = 0; i < list.length; i++) {
var src = list[i].getAttribute('data-image-src');
list[i].style.backgroundImage="url('" + src + "')";
}
</script>
</body>
Using attr() pointing to an external domain may trigger an error like this in Chrome: "Refused to display document because display forbidden by X-Frame-Options". The workaround to this can be to move the whole iframe HTML code into the script (eg. using .html() in jQuery).
Example:
var divMapLoaded = false;
$("#container").scroll(function() {
if ((!divMapLoaded) && ($("#map").position().left <= $("#map").width())) {
$("#map-iframe").html("<iframe id=\"map-iframe\" " +
"width=\"100%\" height=\"100%\" frameborder=\"0\" scrolling=\"no\" " +
"marginheight=\"0\" marginwidth=\"0\" " +
"src=\"http://www.google.it/maps?t=m&cid=0x3e589d98063177ab&ie=UTF8&iwloc=A&brcurrent=5,0,1&ll=41.123115,16.853177&spn=0.005617,0.009943&output=embed\"" +
"></iframe>");
divMapLoaded = true;
}
you can also do in this way using input-group
<div class="input-group">
<input class="form-control"
placeholder="I can help you to find anything you want!">
<div class="input-group-addon" ><i class="fa fa-search"></i></div>
</div>
You aren't actually sending JSON. You are passing an object as the data
, but you need to stringify the object and pass the string instead.
Your dataType: "json"
only tells jQuery that you want it to parse the returned JSON, it does not mean that jQuery will automatically stringify your request data.
Change to:
$.ajax({
type: "POST",
url: hb_base_url + "consumer",
contentType: "application/json",
dataType: "json",
data: JSON.stringify({
first_name: $("#namec").val(),
last_name: $("#surnamec").val(),
email: $("#emailc").val(),
mobile: $("#numberc").val(),
password: $("#passwordc").val()
}),
success: function(response) {
console.log(response);
},
error: function(response) {
console.log(response);
}
});
Remove the display:none
, and use ng-show
instead:
<ul class="procedures">
<li ng-repeat="procedure in procedures | filter:query | orderBy:orderProp">
<h4><a href="#" ng-click="showDetails = ! showDetails">{{procedure.definition}}</a></h4>
<div class="procedure-details" ng-show="showDetails">
<p>Number of patient discharges: {{procedure.discharges}}</p>
<p>Average amount covered by Medicare: {{procedure.covered}}</p>
<p>Average total payments: {{procedure.payments}}</p>
</div>
</li>
</ul>
Here's the fiddle: http://jsfiddle.net/asmKj/
You can also use ng-class
to toggle a class:
<div class="procedure-details" ng-class="{ 'hidden': ! showDetails }">
I like this more, since it allows you to do some nice transitions: http://jsfiddle.net/asmKj/1/
a few small changes to make it responsive
<style type="text/css">
#wrap {
width: 100%;
margin: 0 auto;
display: table;
}
#left_col {
float:left;
width:50%;
}
#right_col {
float:right;
width:50%;
}
@media only screen and (max-width: 480px){
#left_col {
width:100%;
}
#right_col {
width:100%;
}
}
</style>
<div id="wrap">
<div id="left_col">
...
</div>
<div id="right_col">
...
</div>
</div>
$('#id-submit').click(function () {
$("input").val(function(i,val) {
return val.toUpperCase();
});
});
By omitting all parts of the head, the loop can also become infinite:
for (;;) {}
jQuery has .mouseover()
and .html()
. You can tie the mouseover event to a function:
The same thing can be done when you get the mouseover event indicating that the cursor is no longer hanging over the div.
In the project right click
-> new -> module
-> import jar/AAR package
-> import select the jar file to import
-> click ok -> done
1:
2:
3:
You will see this:
To understand how the state of your working copy is different in both scenarios, you must understand the concept of the BASE revision:
BASE
The revision number of an item in a working copy. If the item has been locally modified, this refers to the way the item appears without those local modifications.
Your working copy contains a snapshot of each file (hidden in a .svn folder) in this BASE revision, meaning as it was when last retrieved from the repository. This explains why working copies take 2x the space and how it is possible that you can examine and even revert local modifications without a network connection.
Update item to Revision changes this base revision, making BASE out of date. When you try to commit local modifications, SVN will notice that your BASE does not match the repository HEAD. The commit will be refused until you do an update (and possibly a merge) to fix this.
Revert to revision does not change BASE. It is conceptually almost the same as manually editing the file to match an earlier revision.
Use ByteArrayInputStream
:
InputStream is = new ByteArrayInputStream(decodedBytes);
Local URL's are super simple, just use this :
UIImage(contentsOfFile: url.path)
Use regex:
result = result.replaceAll("\n.*", "");
replaceAll()
uses regex to find its target, which I have replaced with "nothing" - effectively deleting the target.
The target I've specified by the regex \n.*
means "the newline char and everything after"
If you read the bootstrap 4 documentation, Color schemes, it will answer your questions.
As of Laravel 5.2, the documentation states that these kinds of event handlers should be registered in the AppServiceProvider:
<?php
class AppServiceProvider extends ServiceProvider
{
/**
* Bootstrap any application services.
*
* @return void
*/
public function boot()
{
User::deleting(function ($user) {
$user->photos()->delete();
});
}
I even suppose to move them to separate classes instead of closures for better application structure.
create table Table1
(
id varchar(2),
name varchar(2),
PRIMARY KEY (id)
)
Create table Table1_Addr
(
addid varchar(2),
Address varchar(2),
PRIMARY KEY (addid)
)
Create table Table1_sal
(
salid varchar(2),`enter code here`
addid varchar(2),
id varchar(2),
PRIMARY KEY (salid),
index(addid),
index(id),
FOREIGN KEY (addid) REFERENCES Table1_Addr(addid),
FOREIGN KEY (id) REFERENCES Table1(id)
)
For everyone using editors like Komodo Edit (win10) add sys.stdout.flush()
to:
def mp_worker((inputs, the_time)):
print " Process %s\tWaiting %s seconds" % (inputs, the_time)
time.sleep(int(the_time))
print " Process %s\tDONE" % inputs
sys.stdout.flush()
or as first line to:
if __name__ == '__main__':
sys.stdout.flush()
This helps to see what goes on during the run of the script; in stead of having to look at the black command line box.
Please be aware, this is a simplified explanation intended as a first step in seeking to understand this complex functionality.
May be helpful for visual learners who want to visualise what their project state looks like after each of these commands:
For those who use Terminal with colour turned on (git config --global color.ui auto):
git reset --soft A
and you will see B and C's stuff in green (staged and ready to commit)
git reset --mixed A
(or git reset A
) and you will see B and C's stuff in red (unstaged and ready to be staged (green) and then committed)
git reset --hard A
and you will no longer see B and C's changes anywhere (will be as if they never existed)
Or for those who use a GUI program like 'Tower' or 'SourceTree'
git reset --soft A
and you will see B and C's stuff in the 'staged files' area ready to commit
git reset --mixed A
(or git reset A
) and you will see B and C's stuff in the 'unstaged files' area ready to be moved to staged and then committed
git reset --hard A
and you will no longer see B and C's changes anywhere (will be as if they never existed)
I have seen comments in INI files, so yes. Please refer to this Wikipedia article. I could not find an official specification, but that is the correct syntax for comments, as many game INI files had this as I remember.
Edit
The API returns the Value and the Comment (forgot to mention this in my reply), just construct and example INI file and call the API on this (with comments) and you can see how this is returned.
The results of the test and source code are below (you can set the number of iterations in the app). The time is in milliseconds, and each entry is an average result of running the test 5-10 times. I found that generally it is accurate to 2-3 significant digits and after that it would vary with each run. That gives a margin of error of less than 1%. The test was running on an iPhone 3G as that's the target platform I was interested in.
numberOfItems NSArray (ms) C Array (ms) Ratio
100 0.39 0.0025 156
191 0.61 0.0028 218
3,256 12.5 0.026 481
4,789 16 0.037 432
6,794 21 0.050 420
10,919 36 0.081 444
19,731 64 0.15 427
22,030 75 0.162 463
32,758 109 0.24 454
77,969 258 0.57 453
100,000 390 0.73 534
The classes provided by Cocoa for handling data sets (NSDictionary, NSArray, NSSet etc.) provide a very nice interface for managing information, without having to worry about the bureaucracy of memory management, reallocation etc. Of course this does come at a cost though. I think it's pretty obvious that say using an NSArray of NSNumbers is going to be slower than a C Array of floats for simple iterations, so I decided to do some tests, and the results were pretty shocking! I wasn't expecting it to be this bad. Note: these tests are conducted on an iPhone 3G as that's the target platform I was interested in.
In this test I do a very simple random access performance comparison between a C float* and NSArray of NSNumbers
I create a simple loop to sum up the contents of each array and time them using mach_absolute_time(). The NSMutableArray takes on average 400 times longer!! (not 400 percent, just 400 times longer! thats 40,000% longer!).
Header:
// Array_Speed_TestViewController.h
// Array Speed Test
// Created by Mehmet Akten on 05/02/2009.
// Copyright MSA Visuals Ltd. 2009. All rights reserved.
#import <UIKit/UIKit.h>
@interface Array_Speed_TestViewController : UIViewController {
int numberOfItems; // number of items in array
float *cArray; // normal c array
NSMutableArray *nsArray; // ns array
double machTimerMillisMult; // multiplier to convert mach_absolute_time() to milliseconds
IBOutlet UISlider *sliderCount;
IBOutlet UILabel *labelCount;
IBOutlet UILabel *labelResults;
}
-(IBAction) doNSArray:(id)sender;
-(IBAction) doCArray:(id)sender;
-(IBAction) sliderChanged:(id)sender;
@end
Implementation:
// Array_Speed_TestViewController.m
// Array Speed Test
// Created by Mehmet Akten on 05/02/2009.
// Copyright MSA Visuals Ltd. 2009. All rights reserved.
#import "Array_Speed_TestViewController.h"
#include <mach/mach.h>
#include <mach/mach_time.h>
@implementation Array_Speed_TestViewController
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
NSLog(@"viewDidLoad");
[super viewDidLoad];
cArray = NULL;
nsArray = NULL;
// read initial slider value setup accordingly
[self sliderChanged:sliderCount];
// get mach timer unit size and calculater millisecond factor
mach_timebase_info_data_t info;
mach_timebase_info(&info);
machTimerMillisMult = (double)info.numer / ((double)info.denom * 1000000.0);
NSLog(@"machTimerMillisMult = %f", machTimerMillisMult);
}
// pass in results of mach_absolute_time()
// this converts to milliseconds and outputs to the label
-(void)displayResult:(uint64_t)duration {
double millis = duration * machTimerMillisMult;
NSLog(@"displayResult: %f milliseconds", millis);
NSString *str = [[NSString alloc] initWithFormat:@"%f milliseconds", millis];
[labelResults setText:str];
[str release];
}
// process using NSArray
-(IBAction) doNSArray:(id)sender {
NSLog(@"doNSArray: %@", sender);
uint64_t startTime = mach_absolute_time();
float total = 0;
for(int i=0; i<numberOfItems; i++) {
total += [[nsArray objectAtIndex:i] floatValue];
}
[self displayResult:mach_absolute_time() - startTime];
}
// process using C Array
-(IBAction) doCArray:(id)sender {
NSLog(@"doCArray: %@", sender);
uint64_t start = mach_absolute_time();
float total = 0;
for(int i=0; i<numberOfItems; i++) {
total += cArray[i];
}
[self displayResult:mach_absolute_time() - start];
}
// allocate NSArray and C Array
-(void) allocateArrays {
NSLog(@"allocateArrays");
// allocate c array
if(cArray) delete cArray;
cArray = new float[numberOfItems];
// allocate NSArray
[nsArray release];
nsArray = [[NSMutableArray alloc] initWithCapacity:numberOfItems];
// fill with random values
for(int i=0; i<numberOfItems; i++) {
// add number to c array
cArray[i] = random() * 1.0f/(RAND_MAX+1);
// add number to NSArray
NSNumber *number = [[NSNumber alloc] initWithFloat:cArray[i]];
[nsArray addObject:number];
[number release];
}
}
// callback for when slider is changed
-(IBAction) sliderChanged:(id)sender {
numberOfItems = sliderCount.value;
NSLog(@"sliderChanged: %@, %i", sender, numberOfItems);
NSString *str = [[NSString alloc] initWithFormat:@"%i items", numberOfItems];
[labelCount setText:str];
[str release];
[self allocateArrays];
}
//cleanup
- (void)dealloc {
[nsArray release];
if(cArray) delete cArray;
[super dealloc];
}
@end
From : memo.tv
////////////////////
Available since the introduction of blocks, this allows to iterate an array with blocks. Its syntax isn't as nice as fast enumeration, but there is one very interesting feature: concurrent enumeration. If enumeration order is not important and the jobs can be done in parallel without locking, this can provide a considerable speedup on a multi-core system. More about that in the concurrent enumeration section.
[myArray enumerateObjectsUsingBlock:^(id object, NSUInteger index, BOOL *stop) {
[self doSomethingWith:object];
}];
[myArray enumerateObjectsWithOptions:NSEnumerationConcurrent usingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
[self doSomethingWith:object];
}];
/////////// NSFastEnumerator
The idea behind fast enumeration is to use fast C array access to optimize iteration. Not only is it supposed to be faster than traditional NSEnumerator, but Objective-C 2.0 also provides a very concise syntax.
id object;
for (object in myArray) {
[self doSomethingWith:object];
}
/////////////////
NSEnumerator
This is a form of external iteration: [myArray objectEnumerator] returns an object. This object has a method nextObject that we can call in a loop until it returns nil
NSEnumerator *enumerator = [myArray objectEnumerator];
id object;
while (object = [enumerator nextObject]) {
[self doSomethingWith:object];
}
/////////////////
objectAtIndex: enumeration
Using a for loop which increases an integer and querying the object using [myArray objectAtIndex:index] is the most basic form of enumeration.
NSUInteger count = [myArray count];
for (NSUInteger index = 0; index < count ; index++) {
[self doSomethingWith:[myArray objectAtIndex:index]];
}
////////////// From : darkdust.net
Add these lines of code in your htaccess file. I hope it will solve your problem.
<IfModule mod_php5.c>
php_value max_execution_time 259200
</IfModule>
if my understanding of your initial JSON is correct, either of these solutions might help you loop through all ip ids & assign each one, a new object.
// initial JSON
var ips = {ipId1: {}, ipId2: {}};
// Solution1
Object.keys(ips).forEach(function(key) {
ips[key] = {name: 'value', anotherName: 'another value'};
});
// Solution 2
Object.keys(ips).forEach(function(key) {
Object.assign(ips[key],{name: 'value', anotherName: 'another value'});
});
To confirm:
console.log(JSON.stringify(ips, null, 2));
The above statement spits:
{
"ipId1": {
"name":"value",
"anotherName":"another value"
},
"ipId2": {
"name":"value",
"anotherName":"another value"
}
}
idTABLE.parentElement.innerHTML = '<span>123 element</span> 456';
while this works, it's still recommended to use getElementById
: Do DOM tree elements with ids become global variables?
replaceChild
would work fine if you want to go to the trouble of building up your replacement, element by element, using document.createElement
and appendChild
, but I don't see the point.
@karoly-horvath has it right. Fields are required for csv.
According to this bug in the MongoDB issue tracker https://jira.mongodb.org/browse/SERVER-4224 you MUST provide the fields when exporting to a csv. The docs are not clear on it. That is the reason for the error.
Try this:
mongoexport --host localhost --db dbname --collection name --csv --out text.csv --fields firstName,middleName,lastName
UPDATE:
This commit: https://github.com/mongodb/mongo-tools/commit/586c00ef09c32c77907bd20d722049ed23065398 fixes the docs for 3.0.0-rc10 and later. It changes
Fields string `long:"fields" short:"f" description:"comma separated list of field names, e.g. -f name,age"`
to
Fields string `long:"fields" short:"f" description:"comma separated list of field names (required for exporting CSV) e.g. -f \"name,age\" "`
VERSION 3.0 AND ABOVE:
You should use --type=csv
instead of --csv
since it has been deprecated.
More details: https://docs.mongodb.com/manual/reference/program/mongoexport/#export-in-csv-format
Full command:
mongoexport --host localhost --db dbname --collection name --type=csv --out text.csv --fields firstName,middleName,lastName
You can also use http://projectshadowlight.org/jquery-easy-confirm-dialog/ . It's very simple and easy to use. Just include jquery common library and one more file only:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.1/themes/blitzer/jquery-ui.css" type="text/css" />
<script src="jquery.easy-confirm-dialog.js"></script>
The question is old but i think my answer will help people. You can change the color of radio button's unchecked and checked state by using style in xml.
<RadioButton
android:id="@+id/rb"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:theme="@style/RadioButtonStyle" />
In style.xml
<style name="RadioButtonStyle" parent="Theme.AppCompat.Light">
<item name="colorAccent">@android:color/white</item>
<item name="android:textColorSecondary">@android:color/white</item>
</style>
You can set the desired colors in this style.
You must not have made jQuery available to your script.
Add this to the top of your file:
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
This issue is related to the jQuery/JavaScript file not added to the PHP/JSP/ASP file properly. This goes out and gets the jQuery code from the source. You could download that and reference it locally on the server which would be faster.
Or either one can directly link it to jQuery or GoogleCDN or MicrosoftCDN.
You can delete the browser cache by setting these headers:
<?php
header("Expires: Tue, 01 Jan 2000 00:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
?>
PATH: Answered long ago, however, it maybe more helpful to think of -p as "Path" (easier to remember), as in this causes mkdir to create every part of the path that isn't already there.
mkdir -p /usr/bin/comm/diff/er/fence
if /usr/bin/comm already exists, it acts like: mkdir /usr/bin/comm/diff mkdir /usr/bin/comm/diff/er mkdir /usr/bin/comm/diff/er/fence
As you can see, it saves you a bit of typing, and thinking, since you don't have to figure out what's already there and what isn't.
You can set the width like this :
function draw() {
var ctx = (a canvas context);
ctx.canvas.width = window.innerWidth;
ctx.canvas.height = window.innerHeight;
//...drawing code...
}
If you're using Android Studio for Windows to create a release keystore and signed .apk, just follow these steps:
1) Build > Generate Signed APK
2) Choose "Create New...", choose the path to the keystore, and enter all the required data
3) After your keystore (your_keystore_name.jks) has been created, you will then use it to create your first signed apk at a destination of your choosing
I haven't seen a need to use the command tool if you have an IDE like Android Studio.
SELECT * FROM ALL_OBJECTS WHERE OBJECT_TYPE IN ('FUNCTION','PROCEDURE','PACKAGE')
The column STATUS tells you whether the object is VALID or INVALID. If it is invalid, you have to try a recompile, ORACLE can't tell you if it will work before.
Like I said in the comments, you can use a function as module.exports. A function is also an object, so you don't have to change your syntax.
app.js
var controllers = require('./controllers')({app: app});
controllers.js
module.exports = function(params)
{
return require('controllers/index')(params);
}
controllers/index.js
function controllers(params)
{
var app = params.app;
controllers.posts = require('./posts');
controllers.index = function(req, res) {
// code
};
}
module.exports = controllers;
I guess that your git remote url has been set as SSH. You can set it as HTTPS:
git remote set-url origin https://github.com/YOUR_USERNAME/YOUR_REPOSITORY.git
Retry this command and there is prompt to enter username and password:
git pull
Polymorphism refers to the ability of an object to behave differently for the same trigger.
Static polymorphism (Compile-time Polymorphism)
Dynamic Polymorphism (Runtime Polymorphism)
This is a simple way of doing something.
@Override
public void onBackPressed() {
// do what you want to do when the "back" button is pressed.
startActivity(new Intent(Activity.this, MainActivity.class));
finish();
}
I think there might be more elaborate ways of going about it, but I like simplicity. For example, I used the template above to make the user sign out of the application AND THEN go back to another activity of my choosing.
you can use this method : https://stackoverflow.com/a/31804061/3343174 it's converting perfectly any hexadecimal number (presented as a string) to a decimal number
here is simplest way to do this
first copy these server.crt & server.key files (find in attachment ) into your apache/conf/ssl directory
then open httpd.conf file & add following line
Listen 80
Listen 443
NameVirtualHost *:80
NameVirtualHost *:443
<VirtualHost *:443>
DocumentRoot "d:/wamp/www" #your wamp www root dir
ServerName localhost
SSLEngine on
SSLCertificateFile "d:/wamp/bin/apache/Apache2.4.4/conf/ssl/server.crt"
SSLCertificateKeyFile "d:/wamp/bin/apache/Apache2.4.4/conf/ssl/server.key"
</VirtualHost>
If there is an object with 8 methods and you have a test where you want to call 7 real methods and stub one method you have two options:
spy
you have to set it up by stubbing one methodThe official documentation on doCallRealMethod
recommends using a spy for partial mocks.
See also javadoc spy(Object) to find out more about partial mocks. Mockito.spy() is a recommended way of creating partial mocks. The reason is it guarantees real methods are called against correctly constructed object because you're responsible for constructing the object passed to spy() method.
Just solved this problem for my personal project (thanks to Dries for that). For me it was because the project path was too long. After saving the .sln to a shorter path (C:/MyProjects) and compiling from there it ran without the error.
For the second class file, add "package Dan;" like the first one, so as to make sure they are in the same package; modify "import Dan.Vik.disp;" to be "import Dan.Vik;"
i was facing the same issue with misspelled enctype="multipart/form-data", i was fix this exception by doing correct spelling . Current request is not a multipart request client side error so please check your form.
var is_chrome = /chrome/.test( navigator.userAgent.toLowerCase() );
var maxchar = 10;_x000D_
$('#message').after('<span id="count" class="counter"></span>');_x000D_
$('#count').html(maxchar+' of '+maxchar);_x000D_
$('#message').attr('maxlength', maxchar);_x000D_
$('#message').parent().addClass('wrap-text');_x000D_
$('#message').on("keydown", function(e){_x000D_
var len = $('#message').val().length;_x000D_
if (len >= maxchar && e.keyCode != 8)_x000D_
e.preventDefault();_x000D_
else if(len <= maxchar && e.keyCode == 8){_x000D_
if(len <= maxchar && len != 0)_x000D_
$('#count').html(maxchar+' of '+(maxchar - len +1));_x000D_
else if(len == 0)_x000D_
$('#count').html(maxchar+' of '+(maxchar - len));_x000D_
}else_x000D_
$('#count').html(maxchar+' of '+(maxchar - len-1)); _x000D_
})
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<textarea id="message" name="text"></textarea>
_x000D_
I was facing a similar issue, I had a file on my project, and wanted to test a class which had to deal with loading files from the FS and process them some way. What I did was:
test.txt
to my test projectalt-enter
(file properties)BuildAction
to Content
and Copy to Output Directory
to Copy if newer
, I guess Copy always
would have done it as wellthen on my tests I just had to Path.Combine(Environment.CurrentDirectory, "test.txt")
and that's it. Whenever the project is compiled it will copy the file (and all it's parent path, in case it was in, say, a folder) to the bin\Debug
(or whatever configuration you are using) folder.
Hopes this helps someone
You can use String#lastIndexOf
to find the last occurrence of the word, and then String#substring
and concatenation to build the replacement string.
n = str.lastIndexOf(list[i]);
if (n >= 0 && n + list[i].length >= str.length) {
str = str.substring(0, n) + "finish";
}
...or along those lines.
Its already answered above. I will summarise the steps to check above.
run git remote -v
in project dir. If the output shows remote url starting with https://abc
then you may need username password everytime.
So to change the remote url run git remote set-url origin {ssh remote url address starts with mostly [email protected]:}
.
Now run git remote -v
to verify the changed remote url.
Refer : https://help.github.com/articles/changing-a-remote-s-url/
background-attachment: fixed;
http://www.w3.org/TR/CSS21/colors.html#background-properties
I had downloaded it from http://gradle.org/gradle-download/. I use Homebrew
, but I missed installing gradle
using it.
To save some MBs by downloading it over again using Homebrew, I symlinked the gradle
binary from the downloaded (and extracted) zip archive in the /usr/local/bin/
. This is the same place where Homebrew symlinks all other binaries.
cd /usr/local/bin/
ln -s ~/Downloads/gradle-2.12/bin/gradle
Now check whether it works or not:
gradle -v
From the docs:
_trackTrans() Sends both the transaction and item data to the Google Analytics server. This method should be called after _trackPageview(), and used in conjunction with the _addItem() and addTrans() methods. It should be called after items and transaction elements have been set up.
So, according to the docs, the items get sent when you call trackTrans(). Until you do, you can add items, but the transaction will not be sent.
Edit: Further reading led me here:
http://www.analyticsmarket.com/blog/edit-ecommerce-data
Where it clearly says you can start another transaction with an existing ID. When you commit it, the new items you listed will be added to that transaction.
$('.my-link').click(function(e) { e.preventDefault(); });
You could use:
$('.my-link').click(function(e) { return false; });
But I don't like to use this myself as it is more cryptic, even though it is used extensively throughout much jQuery code.
Great example from Strawberry Perl's portable shell launcher:
set drive=%~dp0
set drivep=%drive%
if #%drive:~-1%# == #\# set drivep=%drive:~0,-1%
set PATH=%drivep%\perl\site\bin;%drivep%\perl\bin;%drivep%\c\bin;%PATH%
not sure what the negative 1's doing there myself, but it works a treat!
using row major example:
A(i,j) = a[i + j*ld]; // where ld is the leading dimension
// (commonly same as array dimension in i)
// matrix like notation using preprocessor hack, allows to hide indexing
#define A(i,j) A[(i) + (j)*ld]
double *A = ...;
size_t ld = ...;
A(i,j) = ...;
... = A(j,i);
How about
$('#county').append(
$('<option />')
.text('Select a city / town in Sweden')
.val(''),
$('<option />')
.text('Melbourne')
.val('Melbourne')
);
To expand upon Mr. Eels comment, you can do it like this:
File file = new File("C:\\A.txt");
FileWriter writer;
try {
writer = new FileWriter(file, true);
PrintWriter printer = new PrintWriter(writer);
printer.append("Sue");
printer.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Don't say we ain't good to ya!
Based on this solution from bluefeet here is a stored procedure that uses dynamic sql to generate the transposed table. It requires that all the fields are numeric except for the transposed column (the column that will be the header in the resulting table):
/****** Object: StoredProcedure [dbo].[SQLTranspose] Script Date: 11/10/2015 7:08:02 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: Paco Zarate
-- Create date: 2015-11-10
-- Description: SQLTranspose dynamically changes a table to show rows as headers. It needs that all the values are numeric except for the field using for transposing.
-- Parameters: @TableName - Table to transpose
-- @FieldNameTranspose - Column that will be the new headers
-- Usage: exec SQLTranspose <table>, <FieldToTranspose>
-- =============================================
ALTER PROCEDURE [dbo].[SQLTranspose]
-- Add the parameters for the stored procedure here
@TableName NVarchar(MAX) = '',
@FieldNameTranspose NVarchar(MAX) = ''
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
DECLARE @colsUnpivot AS NVARCHAR(MAX),
@query AS NVARCHAR(MAX),
@queryPivot AS NVARCHAR(MAX),
@colsPivot as NVARCHAR(MAX),
@columnToPivot as NVARCHAR(MAX),
@tableToPivot as NVARCHAR(MAX),
@colsResult as xml
select @tableToPivot = @TableName;
select @columnToPivot = @FieldNameTranspose
select @colsUnpivot = stuff((select ','+quotename(C.name)
from sys.columns as C
where C.object_id = object_id(@tableToPivot) and
C.name <> @columnToPivot
for xml path('')), 1, 1, '')
set @queryPivot = 'SELECT @colsResult = (SELECT '',''
+ quotename('+@columnToPivot+')
from '+@tableToPivot+' t
where '+@columnToPivot+' <> ''''
FOR XML PATH(''''), TYPE)'
exec sp_executesql @queryPivot, N'@colsResult xml out', @colsResult out
select @colsPivot = STUFF(@colsResult.value('.', 'NVARCHAR(MAX)'),1,1,'')
set @query
= 'select name, rowid, '+@colsPivot+'
from
(
select '+@columnToPivot+' , name, value, ROW_NUMBER() over (partition by '+@columnToPivot+' order by '+@columnToPivot+') as rowid
from '+@tableToPivot+'
unpivot
(
value for name in ('+@colsUnpivot+')
) unpiv
) src
pivot
(
sum(value)
for '+@columnToPivot+' in ('+@colsPivot+')
) piv
order by rowid'
exec(@query)
END
You can test it with the table provided with this command:
exec SQLTranspose 'yourTable', 'color'
var data = {_x000D_
"items": [{_x000D_
"id": 1,_x000D_
"category": "cat1"_x000D_
}, {_x000D_
"id": 2,_x000D_
"category": "cat2"_x000D_
}, {_x000D_
"id": 3,_x000D_
"category": "cat1"_x000D_
}, {_x000D_
"id": 4,_x000D_
"category": "cat2"_x000D_
}, {_x000D_
"id": 5,_x000D_
"category": "cat1"_x000D_
}]_x000D_
};_x000D_
//Filters an array of numbers to include only numbers bigger then zero._x000D_
//Exact Data you want..._x000D_
var returnedData = $.grep(data.items, function(element) {_x000D_
return element.category === "cat1" && element.id === 3;_x000D_
}, false);_x000D_
console.log(returnedData);_x000D_
$('#id').text('Id is:-' + returnedData[0].id)_x000D_
$('#category').text('Category is:-' + returnedData[0].category)_x000D_
//Filter an array of numbers to include numbers that are not bigger than zero._x000D_
//Exact Data you don't want..._x000D_
var returnedOppositeData = $.grep(data.items, function(element) {_x000D_
return element.category === "cat1";_x000D_
}, true);_x000D_
console.log(returnedOppositeData);
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<p id='id'></p>_x000D_
<p id='category'></p>
_x000D_
The $.grep()
method eliminates items from an array as necessary so that only remaining items carry a given search. The test is a function that is passed an array item and the index of the item within the array. Only if the test returns true will the item be in the result array.
It's not what the question asks but I used @Rich Drummond 's answer for a char array read in from stdin which is null terminated.
char *buff;
size_t buff_size = 100;
int choice;
do{
buff = (char *)malloc(buff_size *sizeof(char));
getline(&buff, &buff_size, stdin);
choice = atoi(buff);
free(buff);
}while((choice<1)&&(choice>9));
creating or moving some/all reference containing worksheets (out and) into your workbook may solve it.
I had this issue after copying some sheets from "template" sheets/workbooks to some new "destination" workbook (the templates were provided by other users!):
I got:
project
on A1
)WbTempl2.Names("project").refersTo="C:\WbTempl1.xls]'WsTempl1RefDef!A1"
=project
)and wanted to create a WbDst to copy WsTempl1RefDef and WsTempl2RefUsr into it.
The following did not work:
Here as well the Ctrl(SHIFT)ALTF9 nor Application.CalculateFullRebuild
worked on WbDst.
The following worked:
Another option is using eval and parse, as in
d = 5
for (i in 1:10){
eval(parse(text = paste('a', 1:10, ' = d + rnorm(3)', sep='')[i]))
}
First, create a quick function that will split a delimited list of values into a table, like this:
CREATE FUNCTION dbo.udf_SplitVariable
(
@List varchar(8000),
@SplitOn varchar(5) = ','
)
RETURNS @RtnValue TABLE
(
Id INT IDENTITY(1,1),
Value VARCHAR(8000)
)
AS
BEGIN
--Account for ticks
SET @List = (REPLACE(@List, '''', ''))
--Account for 'emptynull'
IF LTRIM(RTRIM(@List)) = 'emptynull'
BEGIN
SET @List = ''
END
--Loop through all of the items in the string and add records for each item
WHILE (CHARINDEX(@SplitOn,@List)>0)
BEGIN
INSERT INTO @RtnValue (value)
SELECT Value = LTRIM(RTRIM(SUBSTRING(@List, 1, CHARINDEX(@SplitOn, @List)-1)))
SET @List = SUBSTRING(@List, CHARINDEX(@SplitOn,@List) + LEN(@SplitOn), LEN(@List))
END
INSERT INTO @RtnValue (Value)
SELECT Value = LTRIM(RTRIM(@List))
RETURN
END
Then call the function like this...
SELECT *
FROM A
LEFT OUTER JOIN udf_SplitVariable(@ExcludedList, ',') f ON A.Id = f.Value
WHERE f.Id IS NULL
This has worked really well on our project...
Of course, the opposite could also be done, if that was the case (though not your question).
SELECT *
FROM A
INNER JOIN udf_SplitVariable(@ExcludedList, ',') f ON A.Id = f.Value
And this really comes in handy when dealing with reports that have an optional multi-select parameter list. If the parameter is NULL you want all values selected, but if it has one or more values you want the report data filtered on those values. Then use SQL like this:
SELECT *
FROM A
INNER JOIN udf_SplitVariable(@ExcludedList, ',') f ON A.Id = f.Value OR @ExcludeList IS NULL
This way, if @ExcludeList is a NULL value, the OR clause in the join becomes a switch that turns off filtering on this value. Very handy...
When from . import *
isn't good enough, this is an improvement over the answer by ted. Specifically, the use of __all__
is not necessary with this approach.
"""Import all modules that exist in the current directory."""
# Ref https://stackoverflow.com/a/60861023/
from importlib import import_module
from pathlib import Path
for f in Path(__file__).parent.glob("*.py"):
module_name = f.stem
if (not module_name.startswith("_")) and (module_name not in globals()):
import_module(f".{module_name}", __package__)
del f, module_name
del import_module, Path
Note that module_name not in globals()
is intended to avoid reimporting the module if it's already imported, as this can risk cyclic imports.
You could use for()
with assign()
to create many objects.
See the example from assign()
:
for(i in 1:6) { #-- Create objects 'r.1', 'r.2', ... 'r.6' --
nam <- paste("r", i, sep = ".")
assign(nam, 1:i)
Looking the new objects
ls(pattern = "^r..$")
Works for me:
select DATE( FROM_UNIXTIME( columnname ) ) from tablename;
I was getting the same error when I used this code to update the record:
@mysqli_query($dbc,$query or die()))
After removing or die
, it started working properly.
Steveha's answer was helpful to me, but omits an important point (one that I think wisty was getting at). The global keyword is not necessary if you only access but do not assign the variable in the function.
If you assign the variable without the global keyword then Python creates a new local var -- the module variable's value will now be hidden inside the function. Use the global keyword to assign the module var inside a function.
Pylint 1.3.1 under Python 2.7 enforces NOT using global if you don't assign the var.
module_var = '/dev/hello'
def readonly_access():
connect(module_var)
def readwrite_access():
global module_var
module_var = '/dev/hello2'
connect(module_var)
Below is example to call synchronously but you can easily change to async by using await-sync:
var pairs = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("login", "abc")
};
var content = new FormUrlEncodedContent(pairs);
var client = new HttpClient {BaseAddress = new Uri("http://localhost:6740")};
// call sync
var response = client.PostAsync("/api/membership/exist", content).Result;
if (response.IsSuccessStatusCode)
{
}
Here's what I did:
That's it. I have tested it with my Nokia and it's working for me.
Exclamation mark makes any function always return a boolean.
The final value is the negation of the value returned by the function.
!function bool() { return false; }() // true
!function bool() { return true; }() // false
Omitting !
in the above examples would be a SyntaxError.
function bool() { return true; }() // SyntaxError
However, a better way to achieve this would be:
(function bool() { return true; })() // true
You can configure your log4j
file with the category tag like this (with a console appender for the example):
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yy-MM-dd HH:mm:ss} %p %c - %m%n" />
</layout>
</appender>
<category name="org.hibernate">
<priority value="WARN" />
</category>
<root>
<priority value="INFO" />
<appender-ref ref="console" />
</root>
So every warning, error or fatal message from hibernate will be displayed, nothing more. Also, your code and library code will be in info level (so info, warn, error and fatal)
To change log level of a library, just add a category, for example, to desactive spring info log:
<category name="org.springframework">
<priority value="WARN" />
</category>
Or with another appender, break the additivity (additivity default value is true)
<category name="org.springframework" additivity="false">
<priority value="WARN" />
<appender-ref ref="anotherAppender" />
</category>
And if you don't want that hibernate log every query, set the hibernate property show_sql
to false
.
This will do it for you:
var yourSelect = document.getElementById( "your-select-id" );
alert( yourSelect.options[ yourSelect.selectedIndex ].value )
I've found yet another reason for spy to call the original method.
Someone had the idea to mock a final
class, and found about MockMaker
:
As this works differently to our current mechanism and this one has different limitations and as we want to gather experience and user feedback, this feature had to be explicitly activated to be available ; it can be done via the mockito extension mechanism by creating the file
src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker
containing a single line:mock-maker-inline
After I merged and brought that file to my machine, my tests failed.
I just had to remove the line (or the file), and spy()
worked.
Logically we have:
a.getClass().equals(b.getClass()) && a.equals(b)
? a.hashCode() == b.hashCode()
But not vice-versa!
You can use the CONCAT
function like this:
SELECT CONCAT(`SUBJECT`, ' ', `YEAR`) FROM `table`
Update:
To get that result you can try this:
SET @rn := 0;
SELECT CONCAT(`SUBJECT`,'-',`YEAR`,'-',LPAD(@rn := @rn+1,3,'0'))
FROM `table`
Right click on the project file -> Add -> New Item -> Application Configuration File. This will add an app.config
(or web.config
) file to your project.
The ConfigurationManager
class would be a good start. You can use it to read different configuration values from the configuration file.
I suggest you start reading the MSDN document about Configuration Files.
With literal syntax you can check as follows
static const NSString* kKeyToCheck = @"yourKey"
if (xyz[kKeyToCheck])
NSLog(@"Key: %@, has Value: %@", kKeyToCheck, xyz[kKeyToCheck]);
else
NSLog(@"Key pair do not exits for key: %@", kKeyToCheck);
FORMAT DATE STRTOTIME OR TIME STRING TO DATE FORMAT
$unixtime = 1307595105;
function formatdate($unixtime)
{
return $time = date("m/d/Y h:i:s",$unixtime);
}
Pass the data like this to the ajax call (http://api.jquery.com/jQuery.ajax/):
data: { userID : userID }
And in your PHP do this:
if(isset($_POST['userID']))
{
$uid = $_POST['userID'];
// Do whatever you want with the $uid
}
isset()
function's purpose is to check wheter the given variable exists, not to get its value.
TRIM
all SPACE
's TAB
's and ENTER
's:
DECLARE @Str VARCHAR(MAX) = '
[ Foo ]
'
DECLARE @NewStr VARCHAR(MAX) = ''
DECLARE @WhiteChars VARCHAR(4) =
CHAR(13) + CHAR(10) -- ENTER
+ CHAR(9) -- TAB
+ ' ' -- SPACE
;WITH Split(Chr, Pos) AS (
SELECT
SUBSTRING(@Str, 1, 1) AS Chr
, 1 AS Pos
UNION ALL
SELECT
SUBSTRING(@Str, Pos, 1) AS Chr
, Pos + 1 AS Pos
FROM Split
WHERE Pos <= LEN(@Str)
)
SELECT @NewStr = @NewStr + Chr
FROM Split
WHERE
Pos >= (
SELECT MIN(Pos)
FROM Split
WHERE CHARINDEX(Chr, @WhiteChars) = 0
)
AND Pos <= (
SELECT MAX(Pos)
FROM Split
WHERE CHARINDEX(Chr, @WhiteChars) = 0
)
SELECT '"' + @NewStr + '"'
CREATE FUNCTION StrTrim(@Str VARCHAR(MAX)) RETURNS VARCHAR(MAX) BEGIN
DECLARE @NewStr VARCHAR(MAX) = NULL
IF (@Str IS NOT NULL) BEGIN
SET @NewStr = ''
DECLARE @WhiteChars VARCHAR(4) =
CHAR(13) + CHAR(10) -- ENTER
+ CHAR(9) -- TAB
+ ' ' -- SPACE
IF (@Str LIKE ('%[' + @WhiteChars + ']%')) BEGIN
;WITH Split(Chr, Pos) AS (
SELECT
SUBSTRING(@Str, 1, 1) AS Chr
, 1 AS Pos
UNION ALL
SELECT
SUBSTRING(@Str, Pos, 1) AS Chr
, Pos + 1 AS Pos
FROM Split
WHERE Pos <= LEN(@Str)
)
SELECT @NewStr = @NewStr + Chr
FROM Split
WHERE
Pos >= (
SELECT MIN(Pos)
FROM Split
WHERE CHARINDEX(Chr, @WhiteChars) = 0
)
AND Pos <= (
SELECT MAX(Pos)
FROM Split
WHERE CHARINDEX(Chr, @WhiteChars) = 0
)
END
END
RETURN @NewStr
END
-- Test
DECLARE @Str VARCHAR(MAX) = '
[ Foo ]
'
SELECT 'Str', '"' + dbo.StrTrim(@Str) + '"'
UNION SELECT 'EMPTY', '"' + dbo.StrTrim('') + '"'
UNION SELECT 'EMTPY', '"' + dbo.StrTrim(' ') + '"'
UNION SELECT 'NULL', '"' + dbo.StrTrim(NULL) + '"'
Result
+-------+----------------+
| Test | Result |
+-------+----------------+
| EMPTY | "" |
| EMTPY | "" |
| NULL | NULL |
| Str | "[ Foo ]" |
+-------+----------------+
Eloquent uses the query builder internally, so you can do:
$users = User::orderBy('name', 'desc')
->groupBy('count')
->having('count', '>', 100)
->get();
use button type="submit" instead of input
<button type="submit" class="btn btn-success">
<i class="fa fa-arrow-circle-right fa-lg"></i> Next
</button>
for Font Awesome 3.2.0 use
<button type="submit" class="btn btn-success">
<i class="icon-circle-arrow-right icon-large"></i> Next
</button>
Go to Window-->Preferences-->Java-->Compiler-->Error/Warnings.
Select Deprecated and Restricted API. Change it to warning.
Change forbidden and Discouraged Reference and change it to warning. (or as your need.)
An alternative for the bind() method.
Use the click() method, do something like this:
commentbtn.click({id: 10, name: "João"}, onClickCommentBtn);
function onClickCommentBtn(event)
{
alert("Id=" + event.data.id + ", Name = " + event.data.name);
}
Or, if you prefer:
commentbtn.click({id: 10, name: "João"}, function (event) {
alert("Id=" + event.data.id + ", Nome = " + event.data.name);
});
It will show an alert box with the following infos:
Id = 10, Name = João
In my case, I created a new project and when I ran it the first time, it gave me the following error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
So my solution was to go to the Package Manager Console inside the Visual Studio and run:Update-Package
Problem solved!!
If the problem is 100% here
EffectSelectorForm effectSelectorForm = new EffectSelectorForm(Effects);
There's only one possible explanation: property/variable "Effects" is not initialized properly... Debug your code to see what you pass to your objects.
EDIT after several hours
There were some problems:
MEF attribute [Import] didn't work as expected, so we replaced it for the time being with a manually populated List<>. While the collection was null, it was causing exceptions later in the code, when the method tried to get the type of the selected item and there was none.
several event handlers weren't wired up to control events
Some problems are still present, but I believe OP's original problem has been fixed. Other problems are not related to this one.
If none of the other answers work for you, try this: Open up a terminal and run:
wsl -l -v
If you notice that there's a docker-desktop left hanging in the 'Installing' state, close Docker, run powershell as adminstrator and unregister docker-desktop:
PS C:\WINDOWS\system32> .\wslconfig.exe /u docker-desktop
Restart docker and hopefully it works. If it doesn't, try uninstalling docker first, then unregistering docker-desktop, and re-installing Docker.
Source: https://github.com/docker/for-win/issues/7295#issuecomment-645989416
You can add a form onsubmit handler, something like:
<form onsubmit="return validate();">
</form>
<script>function validate() {
// check if input is bigger than 3
var value = document.getElementById('titleeee').value;
if (value.length < 3) {
return false; // keep form from submitting
}
// else form is good let it submit, of course you will
// probably want to alert the user WHAT went wrong.
return true;
}</script>
If anyone here is having a problem with disabling scrollbars on the iframe
, it could be because the iframe's content has scrollbars on elements below the html
element!
Some layouts set html
and body
to 100% height, and use a #wrapper
div with overflow: auto;
(or scroll
), thereby moving the scrolling to the #wrapper
element.
In such a case, nothing you do will prevent the scrollbars from showing up except editing the other page's content.
The following will do.
string datestring = DateTime.Now.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
I should have read more on existing questions in stack overflow.
C++ Passing Variable Number of Arguments is a similar question. Mike F has the following explanation:
There's no way of calling (eg) printf without knowing how many arguments you're passing to it, unless you want to get into naughty and non-portable tricks.
The generally used solution is to always provide an alternate form of vararg functions, so printf has vprintf which takes a va_list in place of the .... The ... versions are just wrappers around the va_list versions.
This is exactly what I was looking for. I performed a test implementation like this:
void Error(const char* format, ...)
{
char dest[1024 * 16];
va_list argptr;
va_start(argptr, format);
vsprintf(dest, format, argptr);
va_end(argptr);
printf(dest);
}
If you have a radio button with same id, then you can clear the selection
Radio Button definition :
<input type="radio" name="paymentType" id="paymentType" value="CASH" /> CASH
<input type="radio" name="paymentType" id="paymentType" value="CHEQUE" /> CHEQUE
<input type="radio" name="paymentType" id="paymentType" value="DD" /> DD
Clearing all values of radio button:
document.formName.paymentType[0].checked = false;
document.formName.paymentType[1].checked = false;
document.formName.paymentType[2].checked = false;
...
Yes, define log4j.configuration
property
java -Dlog4j.configuration=file:/path/to/log4j.properties myApp
Note, that property value must be a URL.
For more read section 'Default Initialization Procedure' in Log4j manual.
Using a batch file to switch, easy and efficient on windows 7. I use this:
In the environment variable dialog (C:\Windows\System32\SystemPropertiesAdvanced.exe),
In the section user variables
added %pathpython% to the path environment variable
removed any references to python pathes
In the section system variables
I created batch files for every python installation (exmple for 3.4 x64
Name = SetPathPython34x64 !!! ToExecuteAsAdmin.bat ;-) just to remember.
Content of the file =
Set PathPython=C:\Python36AMD64\Scripts\;C:\Python36AMD64\;C:\Tcl\bin
setx PathPython %PathPython%
To switch between versions, I execute the batch file in admin mode.
!!!!! The changes are effective for the SUBSEQUENT command prompt windows OPENED. !!!
So I have exact control on it.
As of April 27th there is an offical Oracle release of Java SE 7u4. Download the disk image and run the installer - then see the Mac readme.
If this problem is in JDeveloper: Change the project properties for both the model and the view project -> run/debug -> default profile -> edit add the following run option: -Duser.timezone=Asia/Calcutta
Make sure that the above time zone value is fetched from your database as follows:
select TZNAME from V$TIMEZONE_NAMES;
Along with that you'd want to check the time zone settings in your jdev.conf as well as in the JDeveloper -> Application Menu -> Default Project Propertes -> Run/Debug -> Default Profile -> Run Options.
In my case I did deploy my tomcat folder (the one having all files in it) into an other place.
Then when I started eclipse and tried to run my project with jsp's and servlets I got this same error.
I tried all the answers here but it still didn't change anything. The solution for me was to put all tomcat JAR files into the project librarie like so:
Now you should find them in the Libraries folder of your project and then it should work.
One way to do it would be:
//
and before the Code text. Notice the vertical blue line in the below image( that will appear once the selection is made, then you can insert any number of characters in between them)
I couldn't find a direct way to do that. The interesting thing is that it is mentioned in the C# Coding Conventions (C# Programming Guide) under Commenting Conventions.
Insert one space between the comment delimiter (//) and the comment text
But the default implementation of commenting in visual studio doesn't insert any space
There are two reasons you could want to use a tree:
You want to mirror the problem using a tree-like structure:
For this we have boost graph library
Or you want a container that has tree like access characteristics For this we have
std::map
(and std::multimap
)std::set
(and std::multiset
)Basically the characteristics of these two containers is such that they practically have to be implemented using trees (though this is not actually a requirement).
See also this question: C tree Implementation
I offer this suggestion only because control over open flags is sometimes useful, for example, you may want to truncate it an existing file first and then append a series of writes to it - in which case use the 'w' flag when opening the file and don't close it until all the writes are done. Of course appendFile may be what you're after :-)
fs.open('log.txt', 'a', function(err, log) {
if (err) throw err;
fs.writeFile(log, 'Hello Node', function (err) {
if (err) throw err;
fs.close(log, function(err) {
if (err) throw err;
console.log('It\'s saved!');
});
});
});
For python 3 pip install urllib
find the utils.py
in %PYTHON_HOME%\Lib\site-packages\solrcloudpy\utils.py
change the import urlparse
to
from urllib import parse as urlparse
Very easy solution:
In Visual Studio, go to Tools/Library Package Manager/Package Manager Console
<PM> Install-Package Microsoft.Web.InfraStructure
Have a nice time
You probably want to look into the observer pattern.
Here's some sample code to get yourself started:
import java.util.*;
// An interface to be implemented by everyone interested in "Hello" events
interface HelloListener {
void someoneSaidHello();
}
// Someone who says "Hello"
class Initiater {
private List<HelloListener> listeners = new ArrayList<HelloListener>();
public void addListener(HelloListener toAdd) {
listeners.add(toAdd);
}
public void sayHello() {
System.out.println("Hello!!");
// Notify everybody that may be interested.
for (HelloListener hl : listeners)
hl.someoneSaidHello();
}
}
// Someone interested in "Hello" events
class Responder implements HelloListener {
@Override
public void someoneSaidHello() {
System.out.println("Hello there...");
}
}
class Test {
public static void main(String[] args) {
Initiater initiater = new Initiater();
Responder responder = new Responder();
initiater.addListener(responder);
initiater.sayHello(); // Prints "Hello!!!" and "Hello there..."
}
}
Related article: Java: Creating a custom event
public static T DeserializeFromXml<T>(string xml)
{
T result;
XmlSerializerFactory serializerFactory = new XmlSerializerFactory();
XmlSerializer serializer =serializerFactory.CreateSerializer(typeof(T));
using (StringReader sr3 = new StringReader(xml))
{
XmlReaderSettings settings = new XmlReaderSettings()
{
CheckCharacters = false // default value is true;
};
using (XmlReader xr3 = XmlTextReader.Create(sr3, settings))
{
result = (T)serializer.Deserialize(xr3);
}
}
return result;
}
I had the same question as you but I wanted to kill the gnome terminal which I was in. I read the manual on "who" and found that you can list all of the sessions logged into your computer with the '-a' option and then the '-l' option prints the system login processes.
who -la
You should get something like this. Then all you have to do is kill the process with the 'kill' command.
kill <PID>
If you are using WebApi, HttpResponseMessage is a more elegant way to do it
public HttpResponseMessage Get()
{
return Request.CreateResponse(HttpStatusCode.OK, ListOfMyObject);
}
This might not be very applicable to others, but my problem was that the changes I made was NOT saved yet! Press CMD + S
and save your work before building on top of it.
The use of -X [WHATEVER]
merely changes the request's method string used in the HTTP request. This is easier to understand with two examples — one with -X [WHATEVER]
and one without — and the associated HTTP request headers for each:
# curl -XPANTS -o nul -v http://neverssl.com/
* Connected to neverssl.com (13.224.86.126) port 80 (#0)
> PANTS / HTTP/1.1
> Host: neverssl.com
> User-Agent: curl/7.42.0
> Accept: */*
# curl -o nul -v http://neverssl.com/
* Connected to neverssl.com (13.33.50.167) port 80 (#0)
> GET / HTTP/1.1
> Host: neverssl.com
> User-Agent: curl/7.42.0
> Accept: */*
Easiest way for me is using Android Device Monitor to get the database file and SQLite DataBase Browser to view the file while still using Android Studio to program android.
1) Run and launch database app with Android emulator from Android Studio. (I inserted some data to database app to verify)
2) Run Android Device Monitor. How to run?; Go to [your_folder] > sdk >tools
. You can see monitor.bat in that folder. shift + right click
inside the folder and select "Open command window here
". This action will launch command prompt. type monitor
and Android Device Monitor will be launched.
3) Select the emulator that you are currently running. Then Go to data>data>[your_app_name]>databases
4) Click on the icon (located at top right corner) (hover on the icon and you will see "pull a file from the device") and save anywhere you like
5) Launch SQLite DataBase Browser. Drag and drop the file that you just saved into that Browser.
6) Go to Browse Data
tab and select your table to view.
For me shutil.copy is the best:
import shutil
#make a copy of the invoice to work with
src="invoice.pdf"
dst="copied_invoice.pdf"
shutil.copy(src,dst)
You can change the path of the files as you want.
Unfortunately, I think setInterval
wins the prize:
<input type=text id=input_id />
<script>
setInterval(function() { ObserveInputValue($('#input_id').val()); }, 100);
</script>
It's the cleanest solution, at only 1 line of code. It's also the most robust, since you don't have to worry about all the different events/ways an input
can get a value.
The downsides of using 'setInterval' don't seem to apply in this case:
GrepWin Free and open source (GPL)
I've been using grepWin which was written by one of the tortoisesvn guys. Does the job on Windows...
For future viewers, there is a line in my /etc/nanorc file close to line 153 that says "set tabsize 8". The word might need to be tabsize instead of tabspace. After I replaced 8 with 4 and uncommented the line, it solved my problem.
I faced similar error and found that the error was adding '/' at the end of style.css link href.
Replacing <link rel="stylesheet" href="style.css/">
to <link rel="stylesheet" href="style.css">
fixed the issue.
Just do this:
SELECT * FROM table ORDER BY column `name`+0 ASC
Appending the +0 will mean that:
0, 10, 11, 2, 3, 4
becomes :
0, 2, 3, 4, 10, 11
You can use mplayer.
mencoder -nocache -rtsp-stream-over-tcp rtsp://192.168.XXX.XXX/test.sdp -oac copy -ovc copy -o test.avi
The "copy" codec is just a dumb copy of the stream. Mencoder adds a header and stuff you probably want.
In the mplayer source file "stream/stream_rtsp.c" is a prebuffer_size setting of 640k and no option to change the size other then recompile. The result is that writing the stream is always delayed, which can be annoying for things like cameras, but besides this, you get an output file, and can play it back most places without a problem.
Better to have ImageButton on Right of edit text and give negative layout margin to overlap with edit text. Set listener on ImageButton and perform operations.
If your are using express above 2.x
, you have to declare app.router
like below code. Please try to replace your code
app.use('/', routes);
with
app.use(app.router);
routes.initialize(app);
Please click here to get more details about app.router
app.router
is depreciated in express 3.0+
. If you are using express 3.0+, refer to Anirudh's answer below.
...\Program Files\Microsoft SQL Server\MSSQL 1.0\MSSQL\Backup
Let us see a more updated approach to this question:
Import AudioToolbox
func noteSelector(noteNumber: String) {
if let soundURL = Bundle.main.url(forResource: noteNumber, withExtension: "wav") {
var mySound: SystemSoundID = 0
AudioServicesCreateSystemSoundID(soundURL as CFURL, &mySound)
AudioServicesPlaySystemSound(mySound)
}
By adding a custom view with the background color of your own you can have a custom selection style in table view.
let customBGColorView = UIView()
customBGColorView.backgroundColor = UIColor(hexString: "#FFF900")
cellObj.selectedBackgroundView = customBGColorView
Add this 3 line code in cellForRowAt method of TableView. I have used an extension in UIColor to add color with hexcode. Put this extension code at the end of any Class(Outside the class's body).
extension UIColor {
convenience init(hexString: String) {
let hex = hexString.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)
var int = UInt32()
Scanner(string: hex).scanHexInt32(&int)
let a, r, g, b: UInt32
switch hex.characters.count {
case 3: // RGB (12-bit)
(a, r, g, b) = (255, (int >> 8) * 17, (int >> 4 & 0xF) * 17, (int & 0xF) * 17)
case 6: // RGB (24-bit)
(a, r, g, b) = (255, int >> 16, int >> 8 & 0xFF, int & 0xFF)
case 8: // ARGB (32-bit)
(a, r, g, b) = (int >> 24, int >> 16 & 0xFF, int >> 8 & 0xFF, int & 0xFF)
default:
(a, r, g, b) = (255, 0, 0, 0)
}
self.init(red: CGFloat(r) / 255, green: CGFloat(g) / 255, blue: CGFloat(b) / 255, alpha: CGFloat(a) / 255)
}
}
You can use the WebClient
Using System.Net;
WebClient client = new WebClient();
string downloadString = client.DownloadString("http://www.gooogle.com");
Remove the extension altogether and then double-click it. Most system shell scripts are like this. As long as it has a shebang it will work.
If your environment is using both Guice and Spring and using the constructor @Inject, for example, with Play Framework, you will also run into this issue if you have mistakenly auto-completed the import with an incorrect choice of:
import com.google.inject.Inject;
Then you get the same missing default constructor
error even though the rest of your source with @Inject looks exactly the same way as other working components in your project and compile without an error.
Correct that with:
import javax.inject.Inject;
Do not write a default constructor with construction time injection.
Instead of telling you how you could execute a certain command (Esc:wq), I can provide you two links that may help you with VIM:
However, the best way to learn Vim is not only using it for Git commits, but as a regular editor for your everyday work.
If you're not going to switch to Vim, it's nonsense to keep its commands in mind. In that case, go and set up your favourite editor to use with Git.
Can I use it to import classes?
You can't do it like that besides the examples above. You can also use the keyword use
inside classes to import traits, like this:
trait Stuff {
private $baz = 'baz';
public function bar() {
return $this->baz;
}
}
class Cls {
use Stuff; // import traits like this
}
$foo = new Cls;
echo $foo->bar(); // spits out 'baz'
If anyone is still wondering what the value in CV_CAP_PROP_EXPOSURE
might be:
Depends. For my cheap webcam I have to enter the desired value directly, e.g. 0.1 for 1/10s. For my expensive industrial camera I have to enter -5 to get an exposure time of 2^-5s = 1/32s.
Try this code
.button:after {
content: ""
position: absolute
width: 70px
background-image: url('../../images/frontapp/mid-icon.svg')
display: inline-block
background-size: contain
background-repeat: no-repeat
right: 0
bottom: 0
}
You can also use the AWS Data Wrangler:
import awswrangler as wr
wr.s3.to_csv(
df=df,
path="s3://...",
)
Note that it will handle multipart upload for you to make the upload faster.
Josh's comments are spot on. If you are not super familiar with critical values I'd suggest playing with qt, reading the manual (?qt
) in conjunction with looking at a look up table (LINK). When I first moved from SPSS to R I created a function that made critical t value look up pretty easy (I'd never use this now as it takes too much time and with the p values that are generally provided in the output it's a moot point). Here's the code for that:
critical.t <- function(){
cat("\n","\bEnter Alpha Level","\n")
alpha<-scan(n=1,what = double(0),quiet=T)
cat("\n","\b1 Tailed or 2 Tailed:\nEnter either 1 or 2","\n")
tt <- scan(n=1,what = double(0),quiet=T)
cat("\n","\bEnter Number of Observations","\n")
n <- scan(n=1,what = double(0),quiet=T)
cat("\n\nCritical Value =",qt(1-(alpha/tt), n-2), "\n")
}
critical.t()
Using the INFORMATION_SCHEMA
or show databases
is not reliable when you do not have enough permissions to see the database. It will seem that the DB does not exist when you just don't have access to it. The creation would then fail afterwards. Another way to have a more precise check is to use the output of the use command, even though I do not know how solid this approach could be (text output change in future versions / other languages...) so be warned.
CHECK=$(mysql -sNe "use DB_NAME" 2>&1)
if [ $? -eq 0 ]; then
# database exists and is accessible
elif [ ! -z "$(echo $CHECK | grep 'Unknown database')" ]; then
# database does not exist
elif [ ! -z "$(echo $CHECK | grep 'Access denied')" ]; then
# cannot tell if database exists (not enough permissions)"
else
# unexpected output
fi
Please don't use techniques described in other answers here. They are either not working with css3 animations size changes, floating layout changes or changes that don't come from jQuery land. You can use a resize-detector, a event-based approach, that doesn't waste your CPU time.
https://github.com/marcj/css-element-queries
It contains a ResizeSensor class you can use for that purpose.
new ResizeSensor(jQuery('#mainContent'), function(){
console.log('main content dimension changed');
});
Disclaimer: I wrote this library
You could use XDocument:
new XDocument(
new XElement("root",
new XElement("someNode", "someValue")
)
)
.Save("foo.xml");
If the file you want to create is very big and cannot fit into memory you might use XmlWriter.
Copy all file and replace to /var/lib/mysql ,
after that you must change owner of files to mysql
this is so important if mariadb.service restart has been faild
chown -R mysql:mysql /var/lib/mysql/*
and
chmod -R 700 /var/lib/mysql/*
First of all if you are in < 5.3PHP then no. You've got a ton of problems to tackle.
I am surprised that none has mentioned the intl library, the one that has good support for unicode, graphemes, string operations , localisation and many more, see below.
I will quote some information about unicode support in PHP by Elizabeth Smith's slides at PHPBenelux'14
Good:
Bad:
stream_filter_append($fp, 'convert.iconv.ISO-2022-JP/EUC-JP')
I ll update this answer in case things change features added and so on.
For me, this was a permissions issue.
Use the 'Take Ownership' application on that specific folder. However, this sometimes seems to work only temporarily and is not a permanent solution.
This doesn't seem to be a problem on a Core 2 Duo running Windows XP and JRE 1.5.0_06.
In a test with three threads I don't see System.nanoTime() going backwards. The processors are both busy, and threads go to sleep occasionally to provoke moving threads around.
[EDIT] I would guess that it only happens on physically separate processors, i.e. that the counters are synchronized for multiple cores on the same die.
You could create a Hashmap<String, Object>
using one of the values as a key, and then seeing if yourHashMap.keySet().contains(yourValue)
returns true.
wget --no-check-certificate https://www.python.org/ftp/python/2.7.11/Python-2.7.11.tgz
tar -xzf Python-2.7.11.tgz
cd Python-2.7.11
Now read the README
file to figure out how to install, or do the following with no guarantees from me that it will be exactly what you need.
./configure
make
sudo make install
For Python 3.5 use the following download address:
http://www.python.org/ftp/python/3.5.1/Python-3.5.1.tgz
For other versions and the most up to date download links:
http://www.python.org/getit/
You can use :nth-child(N) CSS selector like :
table td:first-child {} //1
table td:nth-child(2) {} //2
table td:nth-child(3) {} //3
table td:last-child {} //4
If you want to edit some complex javascript I suggest you use JsFiddle. Alternatively, for smaller pieces of javascript you can just run it through your browser URL bar, here's an example:
javascript:alert("hello world");
And, as it was already suggested both Firebug and Chrome developer tools have Javascript console, in which you can type in your javascript to execute. So do Internet Explorer 8+, Opera, Safari and potentially other modern browsers.
IIRC @Valid isn't a Spring annotation but a JSR-303 annotation (which is the Bean Validation standard). What it does is it basically checks if the data that you send to the method is valid or not (it will validate the scriptFile for you).
Use
text-align: right
The text-align CSS property describes how inline content like text is aligned in its parent block element. text-align does not control the alignment of block elements itself, only their inline content.
See
<td class='alnright'>text to be aligned to right</td>
<style>
.alnright { text-align: right; }
</style>
Why the loop?
You could simply do this:
{% if 'priority' in data %}
<p>Priority: {{ data['priority'] }}</p>
{% endif %}
When you were originally doing your string comparison, you should have used ==
instead.
A string can be checked with the below function:
function either_String_existor_not($str, $character) {
if (strpos($str, $character) !== false) {
return true;
}
return false;
}