Here's a more concise answer for people that are looking for a quick reference as well as some examples using promises and async/await.
Start with the naive approach (that doesn't work) for a function that calls an asynchronous method (in this case setTimeout
) and returns a message:
function getMessage() {
var outerScopeVar;
setTimeout(function() {
outerScopeVar = 'Hello asynchronous world!';
}, 0);
return outerScopeVar;
}
console.log(getMessage());
undefined
gets logged in this case because getMessage
returns before the setTimeout
callback is called and updates outerScopeVar
.
The two main ways to solve it are using callbacks and promises:
Callbacks
The change here is that getMessage
accepts a callback
parameter that will be called to deliver the results back to the calling code once available.
function getMessage(callback) {
setTimeout(function() {
callback('Hello asynchronous world!');
}, 0);
}
getMessage(function(message) {
console.log(message);
});
Promises provide an alternative which is more flexible than callbacks because they can be naturally combined to coordinate multiple async operations. A Promises/A+ standard implementation is natively provided in node.js (0.12+) and many current browsers, but is also implemented in libraries like Bluebird and Q.
function getMessage() {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve('Hello asynchronous world!');
}, 0);
});
}
getMessage().then(function(message) {
console.log(message);
});
jQuery Deferreds
jQuery provides functionality that's similar to promises with its Deferreds.
function getMessage() {
var deferred = $.Deferred();
setTimeout(function() {
deferred.resolve('Hello asynchronous world!');
}, 0);
return deferred.promise();
}
getMessage().done(function(message) {
console.log(message);
});
async/await
If your JavaScript environment includes support for async
and await
(like Node.js 7.6+), then you can use promises synchronously within async
functions:
function getMessage () {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve('Hello asynchronous world!');
}, 0);
});
}
async function main() {
let message = await getMessage();
console.log(message);
}
main();
If you specify the disabled
attribute then the value you give it must be disabled
. (In HTML 5 you may leave off everything except the attribute value. In HTML 4 you may leave off everything except the attribute name.)
If you do not want the control to be disabled then do not specify the attribute at all.
Disabled:
<input type="checkbox" disabled>
<input type="checkbox" disabled="disabled">
Enabled:
<input type="checkbox">
Invalid (but usually error recovered to be treated as disabled):
<input type="checkbox" disabled="1">
<input type="checkbox" disabled="true">
<input type="checkbox" disabled="false">
So, without knowing your template language, I guess you are looking for:
<td><input type="checkbox" name="repriseCheckBox" {checkStat == 1 ? disabled : }/></td>
It appears that SQL Server 2008 R2 can be downloaded with or without the management tools. I honestly have NO IDEA why someone would not want the management tools. But either way, the options are here:
http://www.microsoft.com/sqlserver/en/us/editions/express.aspx
and the one for 64 bit WITH the management tools (management studio) is here:
http://www.microsoft.com/sqlserver/en/us/editions/express.aspx
From the first link I presented, the 3rd and 4th include the management studio for 32 and 64 bit respectively.
I can't find a way to create a table with icons in SO, so I am uploading 2 images.
for (int i = 0; i < nodeList.getLength(); i++)
change to
for (int i = 0, len = nodeList.getLength(); i < len; i++)
to be more efficient.
The second way of javanna answer may be the best as it tends to use a flatter, predictable memory model.
Maybe you can download zlib.h from https://dev.w3.org/Amaya/libpng/zlib/zlib.h, and put it in the directory to solve the problem.
In addition to the orbeckst answer one might also want to shift the subplots down. Here's an MWE in OOP style:
import matplotlib.pyplot as plt
fig = plt.figure()
st = fig.suptitle("suptitle", fontsize="x-large")
ax1 = fig.add_subplot(311)
ax1.plot([1,2,3])
ax1.set_title("ax1")
ax2 = fig.add_subplot(312)
ax2.plot([1,2,3])
ax2.set_title("ax2")
ax3 = fig.add_subplot(313)
ax3.plot([1,2,3])
ax3.set_title("ax3")
fig.tight_layout()
# shift subplots down:
st.set_y(0.95)
fig.subplots_adjust(top=0.85)
fig.savefig("test.png")
gives:
For a nice looking screencast, have a look at SimFinger. You will still need a screen recoder such as Snapz Pro.
Use the SvgImage or the SvgImageConverter extensions, the SvgImageConverter supports binding. See the following link for samples demonstrating both extensions.
https://github.com/ElinamLLC/SharpVectors/tree/master/TutorialSamples/ControlSamplesWpf
I had this problem and found that it was caused by having two excel applications running at the same time. If I closed everything and opened just the file I was having problems with the charts where dynamic like they should be. Maybe this helps
I know this is a pretty old thread, but I think it would be useful to know for new users that iOS 5 brings a new property for establishing title properties.
You can use UINavigationBar's setTitleTextAttributes
for setting the font, color, offset, and shadow color.
In addition you can set the same default UINavigationBar's Title Text Attributes for all the UINavigationBars
throughout your application.
For example like so:
NSDictionary *navbarTitleTextAttributes = [NSDictionary dictionaryWithObjectsAndKeys:
[UIColor whiteColor],UITextAttributeTextColor,
[UIColor blackColor], UITextAttributeTextShadowColor,
[NSValue valueWithUIOffset:UIOffsetMake(-1, 0)], UITextAttributeTextShadowOffset, nil];
[[UINavigationBar appearance] setTitleTextAttributes:navbarTitleTextAttributes];
An alternative solution is to introduce a method to the file instance that would do the explicit conversion.
import types
def _write_str(self, ascii_str):
self.write(ascii_str.encode('ascii'))
source_file = open("myfile.bin", "wb")
source_file.write_str = types.MethodType(_write_str, source_file)
And then you can use it as source_file.write_str("Hello World")
.
obj1 != null
is the right way.
String defines IsNullOrEmpty
as a nicer way to say
obj1 == null || obj == String.Empty
so it does more than just check for nullity.
There may be other classes that define a method to check for a sematically "blank or null" object, but that would depend on the semantics of the class, and is by no means universal.
It's also possible to create extension method to do this kind of thing if it helps the readability of your code. For example, a similar approach to collections:
public static bool IsNullOrEmpty (this ICollection collection)
{
return collection == null || collection.Count == 0;
}
I was having trouble with .
ERROR: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value for 'mat-checkbox-checked': 'true'. Current value: 'false'.
The Problem here is that the updated value is not detected until the next change Detection Cycle runs.
The easiest solution is to add a Change Detection Strategy. Add these lines to your code:
import { ChangeDetectionStrategy } from "@angular/core"; // import
@Component({
changeDetection: ChangeDetectionStrategy.OnPush,
selector: "abc",
templateUrl: "./abc.html",
styleUrls: ["./abc.css"],
})
As a start there is no need to do a ps -aux | grep...
The command pidof
is far better to use. And almost never ever do kill -9
see here
to get the output from a command in bash, use something like
pid=$(pidof ruby)
or use pkill
directly.
Perhaps a more realistic example about not sorting a Map object but preparing the sorting up front before doing the Map. The syntax gets actually pretty compact if you do it like this. You can apply the sorting before the map function like this, with a sort function before map (Example from a React app I am working on using JSX syntax)
Mark that I here define a sorting function inside using an arrow function that returns -1 if it is smaller and 0 otherwise sorted on a property of the Javascript objects in the array I get from an API.
report.ProcedureCodes.sort((a, b) => a.NumericalOrder < b.NumericalOrder ? -1 : 0).map((item, i) =>
<TableRow key={i}>
<TableCell>{item.Code}</TableCell>
<TableCell>{item.Text}</TableCell>
{/* <TableCell>{item.NumericalOrder}</TableCell> */}
</TableRow>
)
Answer by Paul is right, I am just putting the visual to easily get there.
Go to Tools->Options->Debugging->Symbols
Set the checkbox marked in red and it will download the pdb files from microsoft. When you set the checkbox, it will also set a default path for the pdb files in the edit box under, you don't need to change that.
…parsed … from a String … time zone is not specified … I want to set a specific time zone
LocalDateTime.parse( "2018-01-23T01:23:45.123456789" ) // Parse string, lacking an offset-from-UTC and lacking a time zone, as a `LocalDateTime`.
.atZone( ZoneId.of( "Africa/Tunis" ) ) // Assign the time zone for which you are certain this date-time was intended. Instantiates a `ZonedDateTime` object.
As the other correct answers stated, a java.util.Date has no time zone†. It represents UTC/GMT (no time zone offset). Very confusing because its toString
method applies the JVM's default time zone when generating a String representation.
For this and many other reasons, you should avoid using the built-in java.util.Date & .Calendar & java.text.SimpleDateFormat. They are notoriously troublesome.
Instead use the java.time package bundled with Java 8.
The java.time classes can represent a moment on the timeline in three ways:
Instant
)OffsetDateTime
with ZoneOffset
)ZonedDateTime
with ZoneId
)Instant
In java.time, the basic building block is Instant
, a moment on the time line in UTC. Use Instant
objects for much of your business logic.
Instant instant = Instant.now();
OffsetDateTime
Apply an offset-from-UTC to adjust into some locality’s wall-clock time.
Apply a ZoneOffset
to get an OffsetDateTime
.
ZoneOffset zoneOffset = ZoneOffset.of( "-04:00" );
OffsetDateTime odt = OffsetDateTime.ofInstant( instant , zoneOffset );
ZonedDateTime
Better is to apply a time zone, an offset plus the rules for handling anomalies such as Daylight Saving Time (DST).
Apply a ZoneId
to an Instant
to get a ZonedDateTime
. Always specify a proper time zone name. Never use 3-4 abbreviations such as EST
or IST
that are neither unique nor standardized.
ZoneId zoneId = ZoneId.of( "America/Montreal" );
ZonedDateTime zdt = ZonedDateTime.ofInstant( instant , zoneId );
LocalDateTime
If the input string lacked any indicator of offset or zone, parse as a LocalDateTime
.
If you are certain of the intended time zone, assign a ZoneId
to produce a ZonedDateTime
. See code example above in tl;dr section at top.
Call the toString
method on any of these three classes to generate a String representing the date-time value in standard ISO 8601 format. The ZonedDateTime
class extends standard format by appending the name of the time zone in brackets.
String outputInstant = instant.toString(); // Ex: 2011-12-03T10:15:30Z
String outputOdt = odt.toString(); // Ex: 2007-12-03T10:15:30+01:00
String outputZdt = zdt.toString(); // Ex: 2007-12-03T10:15:30+01:00[Europe/Paris]
For other formats use the DateTimeFormatter
class. Generally best to let that class generate localized formats using the user’s expected human language and cultural norms. Or you can specify a particular format.
The java.time framework is built into Java 8 and later. These classes supplant the troublesome old legacy date-time classes such as java.util.Date
, Calendar
, & SimpleDateFormat
.
To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.
The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.
You may exchange java.time objects directly with your database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.*
classes. Hibernate 5 & JPA 2.2 support java.time.
Where to obtain the java.time classes?
While Joda-Time is still actively maintained, its makers have told us to migrate to java.time as soon as is convenient. I leave this section intact as a reference, but I suggest using the java.time
section above instead.
In Joda-Time, a date-time object (DateTime
) truly does know its assigned time zone. That means an offset from UTC and the rules and history of that time zone’s Daylight Saving Time (DST) and other such anomalies.
String input = "2014-01-02T03:04:05";
DateTimeZone timeZone = DateTimeZone.forID( "Asia/Kolkata" );
DateTime dateTimeIndia = new DateTime( input, timeZone );
DateTime dateTimeUtcGmt = dateTimeIndia.withZone( DateTimeZone.UTC );
Call the toString
method to generate a String in ISO 8601 format.
String output = dateTimeIndia.toString();
Joda-Time also offers rich capabilities for generating all kinds of other String formats.
If required, you can convert from Joda-Time DateTime to a java.util.Date.
Java.util.Date date = dateTimeIndia.toDate();
Search StackOverflow for "joda date" to find many more examples, some quite detailed.
†Actually there is a time zone embedded in a java.util.Date, used for some internal functions (see comments on this Answer). But this internal time zone is not exposed as a property, and cannot be set. This internal time zone is not the one used by the toString
method in generating a string representation of the date-time value; instead the JVM’s current default time zone is applied on-the-fly. So, as shorthand, we often say “j.u.Date has no time zone”. Confusing? Yes. Yet another reason to avoid these tired old classes.
You can't use string.replace...as one string is assigned you cannot manipulate. For that, we use string builder. Here is my example. In the HTML page I add [Name] which is replaced by Name. Make sure [Name] is unique or you can give any unique name:
string Name = txtname.Text;
string contents = File.ReadAllText(Server.MapPath("~/Admin/invoice.html"));
StringBuilder builder = new StringBuilder(contents);
builder.Replace("[Name]", Name);
StringReader sr = new StringReader(builder.ToString());
For material style add style="@style/Widget.AppCompat.Button.Borderless"
when using the AppCompat library.
I resolved my issue with these commands:
sudo mkdir /usr/local/Cellar
sudo mkdir /usr/local/opt
sudo chown -R $(whoami) /usr/local/Cellar
sudo chown -R $(whoami) /usr/local/opt
Make SymbolIndexer( const SymbolIndexer& )
private. If you're assigning to a reference, you're not copying.
You might just have to install the packages.
yum install php-pdo php-mysqli
After they're installed, restart Apache.
httpd restart
or
apachectl restart
Put this in your CSS:
white-space:nowrap;
Get more information here: http://www.w3.org/wiki/CSS/Properties/white-space
white-space
The white-space
property declares how white space inside the element is handled.
Values
normal
This value directs user agents to collapse sequences of white space, and break lines as necessary to fill line boxes.
pre
This value prevents user agents from collapsing sequences of white space. Lines are only broken at newlines in the source, or at occurrences of "\A" in generated content.
nowrap
This value collapses white space as for 'normal', but suppresses line breaks within text.
pre-wrap
This value prevents user agents from collapsing sequences of white space. Lines are broken at newlines in the source, at occurrences of "\A" in generated content, and as necessary to fill line boxes.
pre-line
This value directs user agents to collapse sequences of white space. Lines are broken at newlines in the source, at occurrences of "\A" in generated content, and as necessary to fill line boxes.
inherit
Takes the same specified value as the property for the element's parent.
Simple Example:
func method(arg: Bool, completion: (Bool) -> ()) {
print("First line of code executed")
// do stuff here to determine what you want to "send back".
// we are just sending the Boolean value that was sent in "back"
completion(arg)
}
How to use it:
method(arg: true, completion: { (success) -> Void in
print("Second line of code executed")
if success { // this will be equal to whatever value is set in this method call
print("true")
} else {
print("false")
}
})
I don't believe there's any way to get a cell's color from a formula. The closest you can get is the CELL
formula, but (at least as of Excel 2003), it doesn't return the cell's color.
It would be pretty easy to implement with VBA:
Public Function myColor(r As Range) As Integer
myColor = r.Interior.ColorIndex
End Function
Then in the worksheet:
=mycolor(A1)
I stumbled upon this thread while trying to find an answer to the same question the OP had. I didn't find the answer I wanted, but I ended up doing this.
public static class MyConsole
{
public static void WriteLine(this ConsoleColor Color, string Text)
{
Console.ForegroundColor = Color;
Console.WriteLine(Text);
}
}
And I use it like this:
ConsoleColor.Cyan.WriteLine("voilà");
void addToSpecific()
{
int n;
int f=0; //flag
Node *temp=H; //H-Head, T-Tail
if(NULL!=H)
{
cout<<"Enter the Number"<<endl;
cin>>n;
while(NULL!=(temp->getNext()))
{
if(n==(temp->getInfo()))
{
f=1;
break;
}
temp=temp->getNext();
}
}
if(NULL==H)
{
Node *nn=new Node();
nn->setInfo();
nn->setNext(NULL);
T=H=nn;
}
else if(0==f)
{
Node *nn=new Node();
nn->setInfo();
nn->setNext(NULL);
T->setNext(nn);
T=nn;
}
else if(1==f)
{
Node *nn=new Node();
nn->setInfo();
nn->setNext(NULL);
nn->setNext((temp->getNext()));
temp->setNext(nn);
}
}
Well, maybe an int
does not posses the len
attribute in Python like your error suggests?
Try:
len(str(numbers))
A char
variable is actually an 8-bit integral value. It will have values from 0
to 255
. These are ASCII codes. 0
stands for the C-null character, and 255
stands for an empty symbol.
So, when you write the following assignment:
char a = 'a';
It is the same thing as:
char a = 97;
So, you can compare two char
variables using the >
, <
, ==
, <=
, >=
operators:
char a = 'a';
char b = 'b';
if( a < b ) printf("%c is smaller than %c", a, b);
if( a > b ) printf("%c is smaller than %c", a, b);
if( a == b ) printf("%c is equal to %c", a, b);
Why not just decorate link tag with the same css as a button.
<Link
className="btn btn-pink"
role="button"
to="/"
onClick={this.handleClick()}
>
Button1
</Link>
zlib
handles the deflate compression/decompression algorithm, but there is more than that in a ZIP file.
You can try libzip. It is free, portable and easy to use.
UPDATE: Here I attach quick'n'dirty example of libzip, with all the error controls ommited:
#include <zip.h>
int main()
{
//Open the ZIP archive
int err = 0;
zip *z = zip_open("foo.zip", 0, &err);
//Search for the file of given name
const char *name = "file.txt";
struct zip_stat st;
zip_stat_init(&st);
zip_stat(z, name, 0, &st);
//Alloc memory for its uncompressed contents
char *contents = new char[st.size];
//Read the compressed file
zip_file *f = zip_fopen(z, name, 0);
zip_fread(f, contents, st.size);
zip_fclose(f);
//And close the archive
zip_close(z);
//Do something with the contents
//delete allocated memory
delete[] contents;
}
I realize you needed a solution for IE6/7 but I'm just throwing this out for anyone else.
If you can't use table-layout: fixed
and you don't care about IE < 9 this works for all browsers.
td {
overflow-x: hidden;
overflow-y: hidden;
white-space: nowrap;
max-width: 30px;
}
Another approach is to create an association table that contains columns for each potential resource type. In your example, each of the two existing owner types has their own table (which means you have something to reference). If this will always be the case you can have something like this:
CREATE TABLE dbo.Group
(
ID int NOT NULL,
Name varchar(50) NOT NULL
)
CREATE TABLE dbo.User
(
ID int NOT NULL,
Name varchar(50) NOT NULL
)
CREATE TABLE dbo.Ticket
(
ID int NOT NULL,
Owner_ID int NOT NULL,
Subject varchar(50) NULL
)
CREATE TABLE dbo.Owner
(
ID int NOT NULL,
User_ID int NULL,
Group_ID int NULL,
{{AdditionalEntity_ID}} int NOT NULL
)
With this solution, you would continue to add new columns as you add new entities to the database and you would delete and recreate the foreign key constraint pattern shown by @Nathan Skerl. This solution is very similar to @Nathan Skerl but looks different (up to preference).
If you are not going to have a new Table for each new Owner type then maybe it would be good to include an owner_type instead of a foreign key column for each potential Owner:
CREATE TABLE dbo.Group
(
ID int NOT NULL,
Name varchar(50) NOT NULL
)
CREATE TABLE dbo.User
(
ID int NOT NULL,
Name varchar(50) NOT NULL
)
CREATE TABLE dbo.Ticket
(
ID int NOT NULL,
Owner_ID int NOT NULL,
Owner_Type string NOT NULL, -- In our example, this would be "User" or "Group"
Subject varchar(50) NULL
)
With the above method, you could add as many Owner Types as you want. Owner_ID would not have a foreign key constraint but would be used as a reference to the other tables. The downside is that you would have to look at the table to see what the owner types there are since it isn't immediately obvious based upon the schema. I would only suggest this if you don't know the owner types beforehand and they won't be linking to other tables. If you do know the owner types beforehand, I would go with a solution like @Nathan Skerl.
Sorry if I got some SQL wrong, I just threw this together.
Just use Hash.[]
with the values in the array. For example:
arr = [1,2,3,4]
Hash[*arr] #=> gives {1 => 2, 3 => 4}
You can use intl package, first import
import 'package:intl/intl.dart';
And then
int timeInMillis = 1586348737122;
var date = DateTime.fromMillisecondsSinceEpoch(timeInMillis);
var formattedDate = DateFormat.yMMMd().format(date); // Apr 8, 2020
Nice to see that it have been solved in the 2016 version, but for all of those that is not on that, here are two generalized and simplified versions of the methods above.
The XML-method is shorter, but of course requires the string to allow for the xml-trick (no 'bad' chars.)
XML-Method:
create function dbo.splitString(@input Varchar(max), @Splitter VarChar(99)) returns table as
Return
SELECT Split.a.value('.', 'VARCHAR(max)') AS Data FROM
( SELECT CAST ('<M>' + REPLACE(@input, @Splitter, '</M><M>') + '</M>' AS XML) AS Data
) AS A CROSS APPLY Data.nodes ('/M') AS Split(a);
Recursive method:
create function dbo.splitString(@input Varchar(max), @Splitter Varchar(99)) returns table as
Return
with tmp (DataItem, ix) as
( select @input , CHARINDEX('',@Input) --Recu. start, ignored val to get the types right
union all
select Substring(@input, ix+1,ix2-ix-1), ix2
from (Select *, CHARINDEX(@Splitter,@Input+@Splitter,ix+1) ix2 from tmp) x where ix2<>0
) select DataItem from tmp where ix<>0
Function in action
Create table TEST_X (A int, CSV Varchar(100));
Insert into test_x select 1, 'A,B';
Insert into test_x select 2, 'C,D';
Select A,data from TEST_X x cross apply dbo.splitString(x.CSV,',') Y;
Drop table TEST_X
XML-METHOD 2: Unicode Friendly (Addition courtesy of Max Hodges)
create function dbo.splitString(@input nVarchar(max), @Splitter nVarchar(99)) returns table as
Return
SELECT Split.a.value('.', 'NVARCHAR(max)') AS Data FROM
( SELECT CAST ('<M>' + REPLACE(@input, @Splitter, '</M><M>') + '</M>' AS XML) AS Data
) AS A CROSS APPLY Data.nodes ('/M') AS Split(a);
In C# 6 and above you can simply use the syntax:
public object Foo { get; set; } = bar;
Note that to have a readonly
property simply omit the set, as so:
public object Foo { get; } = bar;
You can also assign readonly
auto-properties from the constructor.
Prior to this I responded as below.
I'd avoid adding a default to the constructor; leave that for dynamic assignments and avoid having two points at which the variable is assigned (i.e. the type default and in the constructor). Typically I'd simply write a normal property in such cases.
One other option is to do what ASP.Net does and define defaults via an attribute:
http://msdn.microsoft.com/en-us/library/system.componentmodel.defaultvalueattribute.aspx
The DNS server seems out of order. You can use another DNS server such as 8.8.8.8. Put nameserver 8.8.8.8
to the first line of /etc/resolv.conf
.
The easiest and the correct way to do it - use Spacer()
Example:
Column(
children: [
SomeWidgetOnTheTop(),
Spacer(),
SomeCenterredBottomWidget(),
],
);
Sometimes what happened,you get the data from server (or back-end) in few ms (for example I'm I am assuming it 100ms) but it takes more time to display in our web page (let's say it is taking 900ms to display).
So, What is happening here is 800ms It is taking just to render web page.
What I have done in my web application is, I have used pagination (or you can use infinite scrolling also) to display list of data. Let's say I am showing 50 data/page.
So I will not load render all the data at once,only 50 data I am loading initially which takes only 50ms (I'm assuming here).
so total time here decreased from 900ms to 150ms, once user request next page then display next 50 data and so on.
Hope this will help you to improve the performance. All the best
The WSDL is a kind of contract between API provider and the client it's describe the web service : the public function , optional/required field ...
But The soap message is a data transferred between client and provider (payload)
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
public String getMacAddress(Context context) {
WifiManager wimanager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
String macAddress = wimanager.getConnectionInfo().getMacAddress();
if (macAddress == null) {
macAddress = "Device don't have mac address or wi-fi is disabled";
}
return macAddress;
}
have others way here
I've found a solution to solve my problem: I search the properties files using the Groovy Maven plugin.
As my properties file is necessarily in current directory, in ../ or in ../.., I wrote a small Groovy code that checks these three folders.
Here is the extract of my pom.xml:
<!-- Use Groovy to search the location of the properties file. -->
<plugin>
<groupId>org.codehaus.groovy.maven</groupId>
<artifactId>gmaven-plugin</artifactId>
<version>1.0-rc-5</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>execute</goal>
</goals>
<configuration>
<source>
import java.io.File;
String p = project.properties['env-properties-file'];
File f = new File(p);
if (!f.exists()) {
f = new File("../" + p);
if (!f.exists()) {
f = new File("../../" + p);
}
}
project.properties['env-properties-file-by-groovy'] = f.getAbsolutePath();
</source>
</configuration>
</execution>
</executions>
</plugin>
<!-- Now, I can load the properties file using the new 'env-properties-file-by-groovy' property. -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0-alpha-1</version>
<executions>
<execution>
<phase>initialize</phase>
<goals>
<goal>read-project-properties</goal>
</goals>
<configuration>
<files>
<file>${env-properties-file-by-groovy}</file>
</files>
</configuration>
</execution>
</executions>
</plugin>
This is working, but I don't really like it.
So, if you have a better solution, do not hesitate to post!
In static class, if you are getting information from xml or reg, class tries to initialize all properties. therefore, you should control if the config variable is there otherwise properties will not initialize so the class.
Check xml referance variable is there, Check reg referance variable is is there, Make sure you handle if they are not there.
Console.Read()
reads just a single character, while Console.ReadLine()
reads all characters until the end of line.
There are three types of scope in JavaScript:
If you add Var
before the variable name, then its scoop is determined where its location is
Example:
var num1 = 18; // Global scope
function fun() {
var num2 = 20; // Local (Function) Scope
if (true) {
var num3 = 22; // Block Scope (within an if-statement)
}
}
num1 = 18; // Global scope
function fun() {
num2 = 20; // Global Scope
if (true) {
num3 = 22; // Global Scope
}
}
I found this official tool from facebook developer page, this page will you following information related to access token - App ID, Type, App-Scoped,User last installed this app via, Issued, Expires, Data Access Expires, Valid, Origin, Scopes. Just need access token.
Here's a list of API links to get your stats:
Facebook: https://api.facebook.com/method/links.getStats?urls=%%URL%%&format=json
Reddit:http://buttons.reddit.com/button_info.json?url=%%URL%%
LinkedIn: http://www.linkedin.com/countserv/count/share?url=%%URL%%&format=json
Digg: http://widgets.digg.com/buttons/count?url=%%URL%%
Delicious: http://feeds.delicious.com/v2/json/urlinfo/data?url=%%URL%%
StumbleUpon: http://www.stumbleupon.com/services/1.01/badge.getinfo?url=%%URL%%
Pinterest: http://widgets.pinterest.com/v1/urls/count.json?source=6&url=%%URL%%
Edit: Removed the Twitter endpoint, since that one has been deprecated.
Edit: Facebook REST API is deprecated
Check on yourCheckBox.Value
?
You are setting the label text before the button is clicked to "txt". Instead when the button is clicked call setText()
on the label and pass it the text from the text field.
Example:
label1.setText(nameField.getText());
From wikipedia:
In functional programming, a monad is a kind of abstract data type used to represent computations (instead of data in the domain model). Monads allow the programmer to chain actions together to build a pipeline, in which each action is decorated with additional processing rules provided by the monad. Programs written in functional style can make use of monads to structure procedures that include sequenced operations,1[2] or to define arbitrary control flows (like handling concurrency, continuations, or exceptions).
Formally, a monad is constructed by defining two operations (bind and return) and a type constructor M that must fulfill several properties to allow the correct composition of monadic functions (i.e. functions that use values from the monad as their arguments). The return operation takes a value from a plain type and puts it into a monadic container of type M. The bind operation performs the reverse process, extracting the original value from the container and passing it to the associated next function in the pipeline.
A programmer will compose monadic functions to define a data-processing pipeline. The monad acts as a framework, as it's a reusable behavior that decides the order in which the specific monadic functions in the pipeline are called, and manages all the undercover work required by the computation.[3] The bind and return operators interleaved in the pipeline will be executed after each monadic function returns control, and will take care of the particular aspects handled by the monad.
I believe it explains it very well.
Don't do this, but this is how you would do it:
$(".overdue").each(function() {
alert("Your book is overdue");
});
The reason I say "don't do it" is because nothing is more annoying to users, in my opinion, than repeated pop-ups that cannot be stopped. Instead, just use the length
property and let them know that "You have X books overdue".
there are BETTER solutions, but the easiest solution is here: set the textbox text to your desired string then create a function that deletes the text, have that function fire on textbox Focus Enter event
Much better to use following:
For is not null:
where('archived IS NOT NULL', null);
For is null:
where('archived', null);
Sometimes you need to reset ADB. To do that, in Eclipse, go:
Window>> Show View >> Android (Might be found in the "Other" option)>>Devices
in the device Tab, click the down arrow, and choose reset adb.
Just in case it may help somebody, you may also try this animator ViewPropertyAnimator as below
myView.animate().x(50f).y(100f);
myView.animate().translateX(pixelInScreen)
Note: This pixel is not relative to the view. This pixel is the pixel position in the screen.
credits to bpr10 answer
Remove all the texts in android/settings.gradle and paste the below code
rootProject.name = '****Your Project Name****'
apply from: file("../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesSettingsGradle(settings)
include ':app'
This issue will usually happen when you migrate from react-native < 0.60 to react-native >0.60. If you create a new project in react-native >0.60 you will see the same settings as above mentioned
You can specify esversion:6 inside jshint options object. Please see the image. I am using grunt-contrib-jshint plugin.
Some of the points in BadPirate's answer are only partially true:
For addSubView
point
addSubview
causes layoutSubviews to be called on the view being added, the view it’s being added to (target view), and all the subviews of the target.
It depends on the view's (target view) autoresize mask. If it has autoresize mask ON, layoutSubview will be called on each addSubview
. If it has no autoresize mask then layoutSubview will be called only when the view's (target View) frame size changes.
Example: if you created UIView programmatically (it has no autoresize mask by default), LayoutSubview will be called only when UIView frame changes not on every addSubview
.
It is through this technique that the performance of the application also increases.
For the device rotation point
Rotating a device only calls layoutSubview on the parent view (the responding viewController's primary view)
This can be true only when your VC is in the VC hierarchy (root at window.rootViewController
), well this is most common case. In iOS 5, if you create a VC, but it is not added into any another VC, then this VC would not get any noticed when device rotate. Therefore its view would not get noticed by calling layoutSubviews.
To get left and right tabs (now also with sideways) support for Bootstrap 3, bootstrap-vertical-tabs component can be used.
os.path.exists
will also return True
if there's a regular file with that name.
os.path.isdir
will only return True
if that path exists and is a directory, or a symbolic link to a directory.
//
implements "floor division", regardless of your type. So
1.0/2.0
will give 0.5
, but both 1/2
, 1//2
and 1.0//2.0
will give 0
.
See https://docs.python.org/whatsnew/2.2.html#pep-238-changing-the-division-operator for details
A simpler and more efficient way of solving this is storing all prime numbers found previously and checking if the next number is a multiple of any of the smaller primes.
n = 1000
primes = [2]
for i in range(3, n, 2):
if not any(i % prime == 0 for prime in primes):
primes.append(i)
print(primes)
Note that any
is a short circuit function, in other words, it will break the loop as soon as a truthy value is found.
In my case, it was not working even after trying all solutions and setting all limits to max. In last I found out that a Microsoft IIS filtering module Url Scan 3.1 was installed on IIS/website, which have it's own limit to reject incoming requests based on content size and return "404 Not found page".
It's limit can be updated in %windir%\System32\inetsrv\urlscan\UrlScan.ini
file by setting MaxAllowedContentLength
to the required value.
For eg. following will allow upto 300 mb requests
MaxAllowedContentLength=314572800
Hope it will help someone!
Not always there's a servlet before of an upload (I could use a filter for example). Or could be that the same controller ( again a filter or also a servelt ) can serve many actions, so I think that rely on that servlet configuration to use the getPart method (only for Servlet API >= 3.0), I don't know, I don't like.
In general, I prefer independent solutions, able to live alone, and in this case http://commons.apache.org/proper/commons-fileupload/ is one of that.
List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : multiparts) {
if (!item.isFormField()) {
//your operations on file
} else {
String name = item.getFieldName();
String value = item.getString();
//you operations on paramters
}
}
A bit too old thread but since I was stuck for quite some time on this, here's the fix (hope it helps someone)
My scenario:
The package name is : com.abc.def. There are 2 jar files which contain classes from this package say jar1 and jar2 i.e. some classes are present in jar1 and others in jar2. These jar files are signed using the same keystore but at different times in the build (i.e. separately). That seems to result into different signature for the files in jar1 and jar2.
I put all the files in jar1 and built (and signed) them all together. The problem goes away.
PS: The package names and jar file names are only examples
It is not valid for TypeScript as:
declare function isNaN(number: number): boolean;
For TypeScript you can use:
/^\d+$/.test(key)
"Segmentation fault" means that you tried to access memory that you do not have access to.
The first problem is with your arguments of main
. The main
function should be int main(int argc, char *argv[])
, and you should check that argc
is at least 2 before accessing argv[1]
.
Also, since you're passing in a float
to printf
(which, by the way, gets converted to a double
when passing to printf
), you should use the %f
format specifier. The %s
format specifier is for strings ('\0'
-terminated character arrays).
Create a new file, and then on the filename use slash. For example
Java/Helloworld.txt
Have a look at this archived question: TortoiseSVN for Mac? at superuser. (Original question was removed, so only archive remains.)
Have a look at this page for more likely up to date alternatives to TortoiseSVN for Mac: Alternative to: TortoiseSVN
Tip for 1 website resizing the height. But you can change to 2 websites.
Here is my code to resize an iframe with an external website. You need insert a code into the parent (with iframe code) page and in the external website as well, so, this won't work with you don't have access to edit the external website.
Local:
<IFRAME STYLE="width:100%;height:1px" SRC="http://www.remote-site.com/" FRAMEBORDER="no" BORDER="0" SCROLLING="no" ID="estframe"></IFRAME>
<SCRIPT>
var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
var eventer = window[eventMethod];
var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message";
eventer(messageEvent,function(e) {
if (e.data.substring(0,3)=='frm') document.getElementById('estframe').style.height = e.data.substring(3) + 'px';
},false);
</SCRIPT>
You need this "frm" prefix to avoid problems with other embeded codes like Twitter or Facebook plugins. If you have a plain page, you can remove the "if" and the "frm" prefix on both pages (script and onload).
Remote:
You need jQuery to accomplish about "real" page height. I cannot realize how to do with pure JavaScript since you'll have problem when resize the height down (higher to lower height) using body.scrollHeight or related. For some reason, it will return always the biggest height (pre-redimensioned).
<BODY onload="parent.postMessage('frm'+$('#master').height(),'*')" STYLE="margin:0">
<SCRIPT SRC="path-to-jquery/jquery.min.js"></SCRIPT>
<DIV ID="master">
your content
</DIV>
So, parent page (iframe) has a 1px default height. The script inserts a "wait for message/event" from the iframe. When a message (post message) is received and the first 3 chars are "frm" (to avoid the mentioned problem), will get the number from 4th position and set the iframe height (style), including 'px' unit.
The external site (loaded in the iframe) will "send a message" to the parent (opener) with the "frm" and the height of the main div (in this case id "master"). The "*" in postmessage means "any source".
Hope this helps. Sorry for my english.
Well, it's worth noting that they don't mean the same thing at all.
If the DEBUG symbol isn't defined, then in the first case the SetPrivateValue
itself won't be called... whereas in the second case it will exist, but any callers who are compiled without the DEBUG symbol will have those calls omitted.
If the code and all its callers are in the same assembly this difference is less important - but it means that in the first case you also need to have #if DEBUG
around the calling code as well.
Personally I'd recommend the second approach - but you do need to keep the difference between them clear in your head.
Input elements have a property called disabled
. When the form submits, just run some code like this:
var myInput = document.getElementById('myInput');
myInput.disabled = true;
Several of the System.IO.Path methods will throw exceptions if the path or filename is invalid:
http://msdn.microsoft.com/en-us/library/system.io.path_methods.aspx
You have a plenty of easy approaches within above answers. This is just another idea. You can convert it to millisecond and add the TimeZoneOffset and add / deduct the mins/hours/days etc by milliseconds.
String myTime = "14:10";
int minsToAdd = 10;
Date date = new Date();
date.setTime((((Integer.parseInt(myTime.split(":")[0]))*60 + (Integer.parseInt(myTime.split(":")[1])))+ date1.getTimezoneOffset())*60000);
System.out.println(date.getHours() + ":"+date.getMinutes());
date.setTime(date.getTime()+ minsToAdd *60000);
System.out.println(date.getHours() + ":"+date.getMinutes());
Output :
14:10
14:20
u'AB'
is just a text representation of the corresponding Unicode string. Here're several methods that create exactly the same Unicode string:
L = [u'AB', u'\x41\x42', u'\u0041\u0042', unichr(65) + unichr(66)]
print u", ".join(L)
AB, AB, AB, AB
There is no u''
in memory. It is just the way to represent the unicode
object in Python 2 (how you would write the Unicode string literal in a Python source code). By default print L
is equivalent to print "[%s]" % ", ".join(map(repr, L))
i.e., repr()
function is called for each list item:
print L
print "[%s]" % ", ".join(map(repr, L))
[u'AB', u'AB', u'AB', u'AB']
[u'AB', u'AB', u'AB', u'AB']
If you are working in a REPL then a customizable sys.displayhook
is used that calls repr()
on each object by default:
>>> L = [u'AB', u'\x41\x42', u'\u0041\u0042', unichr(65) + unichr(66)]
>>> L
[u'AB', u'AB', u'AB', u'AB']
>>> ", ".join(L)
u'AB, AB, AB, AB'
>>> print ", ".join(L)
AB, AB, AB, AB
Don't encode to bytes. Print unicode directly.
In your specific case, I would create a Python list and use json.dumps()
to serialize it instead of using string formatting to create JSON text:
#!/usr/bin/env python2
import json
# ...
test = [dict(email=player.email, gem=player.gem)
for player in players]
print test
print json.dumps(test)
[{'email': u'[email protected]', 'gem': 0}, {'email': u'test', 'gem': 0}, {'email': u'test', 'gem': 0}, {'email': u'test', 'gem': 0}, {'email': u'test', 'gem': 0}, {'email': u'test1', 'gem': 0}]
[{"email": "[email protected]", "gem": 0}, {"email": "test", "gem": 0}, {"email": "test", "gem": 0}, {"email": "test", "gem": 0}, {"email": "test", "gem": 0}, {"email": "test1", "gem": 0}]
Here is my take on it on a big set of data - such as a legacy dBase table to find duplicate parts
# Assuming ps is an array of 20000 part numbers & we want to find duplicates
# actually had to it recently.
# having a result hash with part number and number of times part is
# duplicated is much more convenient in the real world application
# Takes about 6 seconds to run on my data set
# - not too bad for an export script handling 20000 parts
h = {};
# or for readability
h = {} # result hash
ps.select{ |e|
ct = ps.count(e)
h[e] = ct if ct > 1
}; nil # so that the huge result of select doesn't print in the console
My understanding is that a mutex is only for use within a single process, but across its many threads, whereas a semaphore may be used across multiple processes, and across their corresponding sets of threads.
Also, a mutex is binary (it's either locked or unlocked), whereas a semaphore has a notion of counting, or a queue of more than one lock and unlock requests.
Could someone verify my explanation? I'm speaking in the context of Linux, specifically Red Hat Enterprise Linux (RHEL) version 6, which uses kernel 2.6.32.
Your syntax and logic are incorrect in a number of ways. You need to create an index variable and use it to access the array's elements, like so:
int i = 0; // Create a separate integer to serve as your array indexer.
while(i < 10) { // The indexer needs to be less than 10, not A itself.
sum += A[i]; // either sum = sum + ... or sum += ..., but not both
i++; // You need to increment the index at the end of the loop.
}
The above example uses a while
loop, since that's the approach you took. A more appropriate construct would be a for
loop, as in Bogdan's answer.
In C# Selenium Web Driver I have managed to get it working with the following code:
var alert = TestDriver.SwitchTo().Alert();
alert.SendKeys(CurrentTestingConfiguration.Configuration.BasicAuthUser + Keys.Tab + CurrentTestingConfiguration.Configuration.BasicAuthPassword);
alert.Accept();
Although it seems similar, the following did not work with Firefox (Keys.Tab resets all the form and the password will be written within the user field):
alert.SendKeys(CurrentTestingConfiguration.Configuration.BasicAuthUser);
alert.SendKeys(Keys.Tab);
alert.SendKeys(CurrentTestingConfiguration.Configuration.BasicAuthPassword);
Also, I have tried the following solution which resulted in exception:
var alert = TestDriver.SwitchTo().Alert();
alert.SetAuthenticationCredentials(
CurrentTestingConfiguration.Configuration.BasicAuthUser,
CurrentTestingConfiguration.Configuration.BasicAuthPassword);
System.NotImplementedException: 'POST /session/38146c7c-cd1a-42d8-9aa7-1ac6837e64f6/alert/credentials did not match a known command'
I think one of the original questions here was not answered. I believe that vanilla eval() is not used because then angular apps would not work as Chrome apps, which explicitly prevent eval() from being used for security reasons.
Check out SQLCMD command line tool that comes with SQL Server. http://technet.microsoft.com/en-us/library/ms162773.aspx
Dim SourcePath As String = "c:\SomeFolder\SomeFileYouWantToCopy.txt" 'This is just an example string and could be anything, it maps to fileToCopy in your code.
Dim SaveDirectory As string = "c:\DestinationFolder"
Dim Filename As String = System.IO.Path.GetFileName(SourcePath) 'get the filename of the original file without the directory on it
Dim SavePath As String = System.IO.Path.Combine(SaveDirectory, Filename) 'combines the saveDirectory and the filename to get a fully qualified path.
If System.IO.File.Exists(SavePath) Then
'The file exists
Else
'the file doesn't exist
End If
Open the Problems view. You can open this view by clicking on the small + sign at the left hand bottom corner of eclipse. It's a very tiny plus with a rectangle around it. Click on it and select problems.
The problem view will show you the problems that need to be resolved.
For XCUITest to stop the test finishing before the async request completes use this (maybe reduce the 100 timeout):
func test_api() {
let url = URL(string: "https://jsonplaceholder.typicode.com/posts/42")!
let exp = expectation(description: "Waiting for data")
let task = URLSession.shared.dataTask(with: url) {(data, response, error) in
guard let data = data else { return }
print(String(data: data, encoding: .utf8)!)
exp.fulfill()
}
task.resume()
XCTWaiter.wait(for: [exp], timeout: 100)
}
USE DBName;
SELECT * FROM sys.Tables;
We can deal without GO
in-place of you can use semicolon ;
.
React linter assumes every method starting with use
as hooks and hooks doesn't work inside classes. by renaming const useStyles
into anything else that doesn't starts with use
like const myStyles
you are good to go.
Update:
makeStyles
is hook api and you can't use that inside classes. you can use styled components API. see here
The known problem with the templates is code bloating, which is consequence of generating the class definition in each and every module which invokes the class template specialization. To prevent this, starting with C++0x, one could use the keyword extern in front of the class template specialization
#include <MyClass>
extern template class CMyClass<int>;
The explicit instantion of the template class should happen only in a single translation unit, preferable the one with template definition (MyClass.cpp)
template class CMyClass<int>;
template class CMyClass<float>;
try it:
const cors = require('cors')
const corsOptions = {
origin: 'http://localhost:4200',
credentials: true,
}
app.use(cors(corsOptions));
Late to the show, but to build off of the accepted answer...
If you want to have all the files and directories in as array (that can be prettied-up nicely with JSON.stringify in javascript), you can modify the function to:
function listFolderFiles($dir) {
$arr = array();
$ffs = scandir($dir);
foreach($ffs as $ff) {
if($ff != '.' && $ff != '..') {
$arr[$ff] = array();
if(is_dir($dir.'/'.$ff)) {
$arr[$ff] = listFolderFiles($dir.'/'.$ff);
}
}
}
return $arr;
}
For the Newbies...
To use the aforementioned JSON.stringify
, your JS/jQuery would be something like:
var ajax = $.ajax({
method: 'POST',
data: {list_dirs: true}
}).done(function(msg) {
$('pre').html(
'FILE LAYOUT<br/>' +
JSON.stringify(JSON.parse(msg), null, 4)
);
});
^ This is assuming you have a <pre>
element in your HTML somewhere. Any flavour of AJAX will do, but I figure most people are using something similar to the jQuery above.
And the accompanying PHP:
if(isset($_POST['list_dirs'])) {
echo json_encode(listFolderFiles($rootPath));
exit();
}
where you already have listFolderFiles
from before.
In my case, I've set my $rootPath
to the root directory of the site...
$rootPath;
if(!isset($rootPath)) {
$rootPath = $_SERVER['DOCUMENT_ROOT'];
}
The end result is something like...
| some_file_1487.smthng []
| some_file_8752.smthng []
| CSS
| | some_file_3615.smthng []
| | some_file_8151.smthng []
| | some_file_7571.smthng []
| | some_file_5641.smthng []
| | some_file_7305.smthng []
| | some_file_9527.smthng []
|
| IMAGES
| | some_file_4515.smthng []
| | some_file_1335.smthng []
| | some_file_1819.smthng []
| | some_file_9188.smthng []
| | some_file_4760.smthng []
| | some_file_7347.smthng []
|
| JSScripts
| | some_file_6449.smthng []
| | some_file_7864.smthng []
| | some_file_3899.smthng []
| | google-code-prettify
| | | some_file_2090.smthng []
| | | some_file_5169.smthng []
| | | some_file_3426.smthng []
| | | some_file_8208.smthng []
| | | some_file_7581.smthng []
| | | some_file_4618.smthng []
| |
| | some_file_3883.smthng []
| | some_file_3713.smthng []
... and so on...
Note: Yours will not look exactly like this - I've modified JSON.stringify
to display tabs (vertical pipes), align all keyed values, remove quotes off of keys, and a couple other things. I will modify this answer with a link if I ever get to uploading it, or get enough interest.
I recommend the answer found here: How do I concatenate two arrays in C#?
e.g.
var z = new int[x.Length + y.Length];
x.CopyTo(z, 0);
y.CopyTo(z, x.Length);
Write a function lensort to sort a list of strings based on length.
def lensort(a):
n = len(a)
for i in range(n):
for j in range(i+1,n):
if len(a[i]) > len(a[j]):
temp = a[i]
a[i] = a[j]
a[j] = temp
return a
print lensort(["hello","bye","good"])
I resolved the problem with this code:
HTML Form
<input type="checkbox" id="is-business" name="is-business" value="off" onclick="changeValueCheckbox(this)" >
<label for="is-business">Soy empresa</label>
and the javascript function by change the checkbox value form:
//change value of checkbox element
function changeValueCheckbox(element){
if(element.checked){
element.value='on';
}else{
element.value='off';
}
}
and the server checked if the data post is "on" or "off". I used playframework java
final Map<String, String[]> data = request().body().asFormUrlEncoded();
if (data.get("is-business")[0].equals('on')) {
login.setType(new MasterValue(Login.BUSINESS_TYPE));
} else {
login.setType(new MasterValue(Login.USER_TYPE));
}
Another way:
using Unofficial (Full Size: 26.1 MB) VC++ All in one that contained your needed files:
http://www.wincert.net/forum/topic/9790-aio-microsoft-visual-bcfj-redistributable-x86x64/
OR (Smallest 5.10 MB) Microsoft Visual Basic/C++ Runtimes 1.1.1 RePacked Here:
http://www.wincert.net/forum/topic/9794-bonus-microsoft-visual-basicc-runtimes-111/
If your testing requires pulling quasi-real credit reports from the bureaus, the inactive SSNs of other answers won't work and you'll need designated test numbers.
I found this site Which appears to contain test social security numbers with associated test names and credit card numbers.
Transunion has a test environment you can link and send data to, including associated dummy credit reports. Sending a SSN to them with certain numbers in certain positions will automatically route the inquiry to their test environment Other credit bureaus will have similar systems in place.
You must change the event name from "change" to "onchange":
$(document).ready(function(){
$("input#tags").bind("onchange", autoFill);
});
or use the shortcut binder method change:
$(document).ready(function(){
$("input#tags").change(autoFill);
});
Note that the onchange event usually fires when the user leave the input, so for auto-complete you better use the keydown event.
More esoteric ways:
Rails.cache.delete_matched("*")
For Redis:
Redis.new.keys.each{ |key| Rails.cache.delete(key) }
Binding to the button would not resolve for submissions outside of pressing the button e.g. pressing enter
I faced the same issue when I tried to publish Debug version of my web application. This set of files didn't contain the file web.config
with the proper value of attribute processPath
.
I took this file from Release version, value was assigned to the path to my exe file.
<aspNetCore processPath=".\My.Web.App.exe" ... />
Another tip: if you want to have cleaner PHP code, you can create a VIEW in the database, e.g.
For example:
CREATE VIEW view_news AS
SELECT
news.id news_id,
user.id user_id,
user.name user_name,
[ OTHER FIELDS ]
FROM news, users
WHERE news.user_id = user.id;
In PHP:
$sql = "SELECT * FROM view_news";
In Python 3 it's quite easy: read the file and rewrite it with utf-8
encoding:
s = open(bom_file, mode='r', encoding='utf-8-sig').read()
open(bom_file, mode='w', encoding='utf-8').write(s)
You may want to look into to Simple Logging Facade for Java (SLF4J). It is a facade that wraps around Log4j that doesn't require an initial setup call like Log4j. It is also fairly easy to switch out Log4j for Slf4j as the API differences are minimal.
Use the built-in functions for length and max on the description column:
SELECT MAX(LEN(DESC)) FROM table_name;
Note that if your table is very large, there can be performance issues.
If you use certain frameworks like Zend Framework (PHP) it is only wise to use plural for table classes and singular for row classes.
So say you create a table object $users = new Users() and have declared the row class to be User you will be able to call new User() as well.
Now if you use singular for table names you would have to do something like new UserTable() with the row being new UserRow(). This looks more clumsy to me than just having an object Users() for the table and User() objects for the rows.
Here's a quick Get Started post I wrote on BackboneJS. Hope it helps! http://www.infragistics.com/community/blogs/nanil/archive/2013/04/01/exploring-javascript-mv-frameworks-part-1-hello-backbonejs.aspx
String
is an immutable class in java. Any method which seems to modify it always returns a new string object with modification.
If you want to manipulate a string, consider StringBuilder
or StringBuffer
in case you require thread safety.
I don't have an answer as to what is actually wrong or to directly fix it.
I can report that exporting all the code and forms, then importing them into a fresh workbook fixed it for me. All the work was recovered, and nothing more needed to be done to get back to work. Since that works, it seems clear that it must be a bug in Excel, or whatever it is would still be missing in the new version.
I do have a possible clue to how this Excel (2007) bug works. It seems to be associated with the removal of a class module (or two). (But not every class module, every time for some reason.) No code was using any part of the removed modules (or the new imported version would not work either). One module had been cut down to nothing but some comments (in hope of removing anything that could be "missing" later) so that there was no code visibly connecting it to any other part of the project. But the error came up shortly after I removed the code module entirely. The error also stopped when the removed (but exported just in case) modules were returned. So for convenience, this project had been packing two unused code modules to avoid this error.
It appears then, that somehow some element of some departed modules remains in the VBA environment, even if nothing is being used from these (there two in this case) class modules anywhere in the project. Consequently, the debug/compile finds that element, and it is no surprise that something is missing because it is. Since the thing that is missing is nowhere in the project there is nothing to highlight so there is a message only and nothing else happens. That would explain the observed behavior.
When Red Gate said there would no longer be a free version of .Net Reflector, I started using ILSpy and Telerik's JustDecompile. I have found ILSpy to decompile more accurately than JustDecompile (which is still in Beta). Red Gate has changed their decision and still have a free version of .Net Reflector, but now I like ILSpy.
From the ILSpy website (https://github.com/icsharpcode/ILSpy/):
ILSpy is the open-source .NET assembly browser and decompiler.
Update:
April 15, 2012, ILSpy 2.0 was released. New features compared with version 1.0:
Update:
With GCC 4.1.2, to print the whole of a std::vector<int> called myVector, do the following:
print *(myVector._M_impl._M_start)@myVector.size()
To print only the first N elements, do:
print *(myVector._M_impl._M_start)@N
Explanation
This is probably heavily dependent on your compiler version, but for GCC 4.1.2, the pointer to the internal array is:
myVector._M_impl._M_start
And the GDB command to print N elements of an array starting at pointer P is:
print P@N
Or, in a short form (for a standard .gdbinit):
p P@N
If the div has some content inside, this will be the best practice to have a line over or under the div and maintaining the content spacing with the div
.div_line_bottom{
border-bottom: 1px solid #ff0000;
padding-bottom:20px;
}
.div_line_top{
border-top: 1px solid #ff0000;
padding-top:20px;
}
$value = '25%';
Or
$value = '25.025$';
Or
$value = 'I am numeric 25';
$onlyNumeric = filter_var($value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
This will return only the numeric value
Use a <meta>
redirect instead of a header redirect, like so:
<?php
$page = $_SERVER['PHP_SELF'];
$sec = "10";
?>
<html>
<head>
<meta http-equiv="refresh" content="<?php echo $sec?>;URL='<?php echo $page?>'">
</head>
<body>
<?php
echo "Watch the page reload itself in 10 second!";
?>
</body>
</html>
Do you want to disable error reporting, or just prevent the user from seeing it? It’s usually a good idea to log errors, even on a production site.
# in your PHP code:
ini_set('display_errors', '0'); # don't show any errors...
error_reporting(E_ALL | E_STRICT); # ...but do log them
They will be logged to your standard system log, or use the error_log
directive to specify exactly where you want errors to go.
follow some steps:
Clean Project
Rebuild Project
Invalidate Caches / Restart
Now run your project. Hope it will work.
It's work for me.
This works perfectly
<i class="fa fa-power-off text-gray" style="transform: rotate(90deg);"></i>
You can also "WAITFOR" a "TIME":
RAISERROR('Im about to wait for a certain time...', 0, 1) WITH NOWAIT
WAITFOR TIME '16:43:30.000'
RAISERROR('I waited!', 0, 1) WITH NOWAIT
You can use the Membership Operator isCase() which is another groovy way:
assert Date.isCase(new Date())
Using jquery's map
function
var checkboxValues = [];
$('input[name=checkboxName]:checked').map(function() {
checkboxValues.push($(this).val());
});
What is the full source of the file Mysql.php
. Based on the output of the php info list, it sounds like you may be trying to reference a global class from within a namespace.
If the file Mysql.php
has a statement "namespace " in it, use \PDO
in place of PDO
- this will tell PHP to look for a global class, rather than looking in the local namespace.
This is an old post but maybe this could help people to complete the CORS problem. To complete the basic authorization problem you should avoid authorization for OPTIONS requests in your server. This is an Apache configuration example. Just add something like this in your VirtualHost or Location.
<LimitExcept OPTIONS>
AuthType Basic
AuthName <AUTH_NAME>
Require valid-user
AuthUserFile <FILE_PATH>
</LimitExcept>
import math
from collections import namedtuple
Point = namedtuple("Point", ["x", "y"])
def get_angle(p1: Point, p2: Point) -> float:
"""Get the angle of this line with the horizontal axis."""
dx = p2.x - p1.x
dy = p2.y - p1.y
theta = math.atan2(dy, dx)
angle = math.degrees(theta) # angle is in (-180, 180]
if angle < 0:
angle = 360 + angle
return angle
For testing I let hypothesis generate test cases.
import hypothesis.strategies as s
from hypothesis import given
@given(s.floats(min_value=0.0, max_value=360.0))
def test_angle(angle: float):
epsilon = 0.0001
x = math.cos(math.radians(angle))
y = math.sin(math.radians(angle))
p1 = Point(0, 0)
p2 = Point(x, y)
assert abs(get_angle(p1, p2) - angle) < epsilon
To install android component do following steps
Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml
Fetched Add-ons List successfully
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml
Validate XML: https://dl-ssl.google.com/android/repository/repository-7.xml
Parse XML: https://dl-ssl.google.com/android/repository/repository-7.xml
https://dl-ssl.google.com/android/repository/addons_list-2.xml is main xml file where all other package list is available.
lets say you want to download platform api-9 and it is available on repository-7 then you have to do following steps
note the repository address and go to any other machine which has internet connection and type following link in any browser
https://dl-ssl.google.com/android/repository/repository-7.xml
Search for <sdk:url>**android-2.3.1_r02-linux.zip**</sdk:url>
under the api version which you want to download. This is the file name which you have to download. to download this file you have to type following URI in any downloader or browser and it will start download the file.
http://dl-ssl.google.com/android/repository/android-2.3.3_r02-linux.zip
General rule for any file replace android-2.3.3_r02-linux.zip with your package name
Once the download is complete,paste downloaded ZIP(or other format for other os) file in your flash/pen drive and paste the zip file at <android sdk dir>/temp
(ex:- c:\android-sdk\temp
) folder/directory in your offline machine.
Now start the SDK manager and select the package which you have paste in temp and click Install package button. Your package has been installed.
Restart your eclipse and AVD manager to get new packages.
Note:- if you are downloading sdk-tools or sdk platform-tools then choose the package for OS which is on offline machine(windows/Linux/Mac).
Here are my observation, firstly you need to include the header math.h
as sqrt()
function declared in math.h
header file. For e.g
#include <math.h>
secondly, if you read manual page of sqrt you will notice this line Link with -lm.
#include <math.h> /* header file you need to include */
double sqrt(double x); /* prototype of sqrt() function */
Link with -lm. /* Library linking instruction */
But application still says undefined reference to sqrt. Do you see any problem here?
Compiler error is correct as you haven't linked your program with library lm
& linker is unable to find reference of sqrt()
, you need to link it explicitly. For e.g
gcc -Wall -Wextra -Werror -pedantic test.c -lm
I ran into this problem and was solved by checking the min sdk version in the manifest. It was set to 15 (ICS), but my phone was running 10(Gingerbread)
I advise you to go with Scanner
instead of DataInputStream
. Scanner
is specifically designed for this purpose and introduced in Java 5. See the following links to know how to use Scanner
.
Example
Scanner s = new Scanner(System.in);
System.out.println(s.nextInt());
System.out.println(s.nextInt());
System.out.println(s.next());
System.out.println(s.next());
You need to handle it via ajax
submit.
Something like this:
$(function(){
$('#subscribe-email-form').on('submit', function(e){
e.preventDefault();
$.ajax({
url: url, //this is the submit URL
type: 'GET', //or POST
data: $('#subscribe-email-form').serialize(),
success: function(data){
alert('successfully submitted')
}
});
});
});
A better way would be to use a django form, and then render the following snippet:
<form>
<div class="modal-body">
<input type="email" placeholder="email"/>
<p>This service will notify you by email should any issue arise that affects your plivo service.</p>
</div>
<div class="modal-footer">
<input type="submit" value="SUBMIT" class="btn"/>
</div>
</form>
via the context - example : {{form}}
.
public static void main(String arg[])
{
HashMap<String, ArrayList<String>> hashmap =
new HashMap<String, ArrayList<String>>();
ArrayList<String> arraylist = new ArrayList<String>();
arraylist.add("Hello");
arraylist.add("World.");
hashmap.put("my key", arraylist);
arraylist = hashmap.get("not inserted");
System.out.println(arraylist);
arraylist = hashmap.get("my key");
System.out.println(arraylist);
}
null
[Hello, World.]
Works fine... maybe you find your mistake in my code.
Per above, a dataset or typed dataset might be a good temorary structure which you could use to do your filtering. A SqlDataReader is meant to read the data very quickly. While you are in the while() loop you are still connected to the DB and it is waiting for you to do whatever you are doing in order to read/process the next result before it moves on. In this case you might get better performance if you pull in all of the data, close the connection to the DB and process the results "offline".
People seem to hate datasets, so the above could be done wiht a collection of strongly typed objects as well.
I store my data this way:
accountsTable ->
key1 -> account1
key2 -> account2
in order to get object data:
accountsDb = mDatabase.child("accountsTable");
accountsDb.child("some key").addListenerForSingleValueEvent(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot snapshot) {
try{
Account account = snapshot.getChildren().iterator().next()
.getValue(Account.class);
} catch (Throwable e) {
MyLogger.error(this, "onCreate eror", e);
}
}
@Override public void onCancelled(DatabaseError error) { }
});
System variables can be set through CMD and registry For ex. reg query "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v PATH
All the commonly used CMD codes and system variables are given here: Set Windows system environment variables using CMD.
Open CMD and type Set
You will get all the values of system variable.
Type set java to know the path details of java installed on your window OS.
sum(case when c.runstatus = 'Succeeded' then 1 else 0 end) as Succeeded,
sum(case when c.runstatus = 'Failed' then 1 else 0 end) as Failed,
sum(case when c.runstatus = 'Cancelled' then 1 else 0 end) as Cancelled,
the issue here is that without the else statement, you are bound to receive a Null when the run status isn't the stated status in the column description. Adding anything to Null will result in Null, and that is the issue with this query.
Good Luck!
Add produces = "application/json"
in @RequestMapping
With SimpleDateFormat
. And steps are -
SimpleDateFormat
ObjectDate
Object.I was having the same problem. It seems that passing Me.ComboBox1.Value
as an argument for the Vlookup
function is causing the issue. What I did was assign this value to a double and then put it into the Vlookup function.
Dim x As Double
x = Me.ComboBox1.Value
Me.TextBox1.Value = Application.WorksheetFunction.VLookup(x, Worksheets("Sheet3").Range("Names"), 2, False)
Or, for a shorter method, you can just convert the type within the Vlookup function using Cdbl(<Value>)
.
So it would end up being
Me.TextBox1.Value = Application.WorksheetFunction.VLookup(Cdbl(Me.ComboBox1.Value), Worksheets("Sheet3").Range("Names"), 2, False)
Strange as it may sound, it works for me.
Hope this helps.
look at sysinternals for a variety of tools to help you achieve that goal. psService for example would restart a service on a remote machine.
In my case
li {
list-style-type : none;
}
It doesn't show the bullet but leaved some space for the bullet.
I use
li {
list-style-type : '';
}
It works perfectly.
Open your Dockerfile under elasticsearch folder and update "network.host=0.0.0.0" with "network.host=127.0.0.1". Then restart the container. Check your connection with curl.
$ curl http://docker-machine-ip:9200
{
"name" : "vI6Zq_D",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "hhyB_Wa4QwSX6zZd1F894Q",
"version" : {
"number" : "5.2.0",
"build_hash" : "24e05b9",
"build_date" : "2017-01-24T19:52:35.800Z",
"build_snapshot" : false,
"lucene_version" : "6.4.0"
},
"tagline" : "You Know, for Search"
}
Here is what worked for me. It applies the same height to each column despite their parent div.
$(document).ready(function () {
var $sameHeightDivs = $('.column');
var maxHeight = 0;
$sameHeightDivs.each(function() {
maxHeight = Math.max(maxHeight, $(this).outerHeight());
});
$sameHeightDivs.css({ height: maxHeight + 'px' });
});
It worth mentioning that the build time will be increased for VS 2015 users after:
Install-Package Microsoft.Net.Compilers
Those who are using VS 2015 and have to keep this package in their projects can fix increased build time.
Edit file packages\Microsoft.Net.Compilers.1.2.2\build\Microsoft.Net.Compilers.props
and clean it up. The file should look like:
<Project DefaultTargets="Build"
xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
</Project>
Doing so forces a project to be built as it was before adding Microsoft.Net.Compilers
package
It's implied by nsayer's answer, but it's worth noting that the OP's for(..) syntax will work when "someList" is anything that implements java.lang.Iterable -- it doesn't have to be a list, or some collection from java.util. Even your own types, therefore, can be used with this syntax.
The subject of the certificate is the entity its public key is associated with (i.e. the "owner" of the certificate).
As RFC 5280 says:
The subject field identifies the entity associated with the public key stored in the subject public key field. The subject name MAY be carried in the subject field and/or the subjectAltName extension.
X.509 certificates have a Subject (Distinguished Name) field and can also have multiple names in the Subject Alternative Name extension.
The Subject DN is made of multiple relative distinguished names (RDNs) (themselves made of attribute assertion values) such as "CN=yourname" or "O=yourorganization".
In the context of the article you're linking to, the subject would be the user/owner of the cert.
import java.util.ArrayList;
public class TestClass {
public static void main(String[] args) {
ArrayList<ArrayList<String>> listOLists = new ArrayList<ArrayList<String>>();
ArrayList<String> List_1 = new ArrayList<String>();
List_1.add("1");
List_1.add("2");
listOLists.add(List_1);
ArrayList<String> List_2 = new ArrayList<String>();
List_2.add("4");
List_2.add("5");
List_2.add("10");
List_2.add("11");
listOLists.add(List_2);
for (int i = 0; i < listOLists.size(); i++) {
System.out.print("list " + i + " :");
for (int j = 0; j < listOLists.get(i).size(); j++) {
System.out.print(listOLists.get(i).get(j) + " ;");
}
System.out.println();
}
}
}
You are experiencing this issue for two reasons.
When performing a join in JPQL you must ensure that an underlying association between the entities attempting to be joined exists. In your example, you are missing an association between the User and Area entities. In order to create this association we must add an Area field within the User class and establish the appropriate JPA Mapping. I have attached the source for User below. (Please note I moved the mappings to the fields)
User.java
@Entity
@Table(name="user")
public class User {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
@Column(name="iduser")
private Long idUser;
@Column(name="user_name")
private String userName;
@OneToOne()
@JoinColumn(name="idarea")
private Area area;
public Long getIdUser() {
return idUser;
}
public void setIdUser(Long idUser) {
this.idUser = idUser;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public Area getArea() {
return area;
}
public void setArea(Area area) {
this.area = area;
}
}
Once this relationship is established you can reference the area object in your @Query declaration. The query specified in your @Query annotation must follow proper syntax, which means you should omit the on clause. See the following:
@Query("select u.userName from User u inner join u.area ar where ar.idArea = :idArea")
While looking over your question I also made the relationship between the User and Area entities bidirectional. Here is the source for the Area entity to establish the bidirectional relationship.
Area.java
@Entity
@Table(name = "area")
public class Area {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
@Column(name="idarea")
private Long idArea;
@Column(name="area_name")
private String areaName;
@OneToOne(fetch=FetchType.LAZY, mappedBy="area")
private User user;
public Long getIdArea() {
return idArea;
}
public void setIdArea(Long idArea) {
this.idArea = idArea;
}
public String getAreaName() {
return areaName;
}
public void setAreaName(String areaName) {
this.areaName = areaName;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
}
The accepted answer doesn't cut it because if a user de-selects a row the list is not updated accordingly.
Here is what I suggest instead:
Private Sub CommandButton2_Click()
Dim lItem As Long
For lItem = 0 To ListBox1.ListCount - 1
If ListBox1.Selected(lItem) = True Then
MsgBox(ListBox1.List(lItem))
End If
Next
End Sub
Courtesy of http://www.ozgrid.com/VBA/multi-select-listbox.htm
You should NOT use jQuery('selector').attr("tagName").toLowerCase()
, because it only works in older versions of Jquery.
You could use $('selector').prop("tagName").toLowerCase()
if you're certain that you're using a version of jQuery thats >= version 1.6.
You may think that EVERYONE is using jQuery 1.10+ or something by now (January 2016), but unfortunately that isn't really the case. For example, many people today are still using Drupal 7, and every official release of Drupal 7 to this day includes jQuery 1.4.4 by default.
So if do not know for certain if your project will be using jQuery 1.6+, consider using one of the options that work for ALL versions of jQuery :
Option 1 :
jQuery('selector')[0].tagName.toLowerCase()
Option 2
jQuery('selector')[0].nodeName.toLowerCase()
A truly abstract data type describes the properties of its instances without commitment to their representation or particular operations. For example the abstract (mathematical) type Integer is a discrete, unlimited, linearly ordered set of instances. A concrete type gives a specific representation for instances and implements a specific set of operations.
You have to open as new StreamWriter(filename, true)
so that it appends to the file instead of overwriting.
In C++11:
static const int a[] = {10, 20, 30};
vector<int> vec (begin(a), end(a));
Just in case it helps any one like me in future:
I have had this issue for 24 hours now, on 3 different 64-bit machines(Win7 , Windows 8.1 VM and WIn 8.1 laptop) - whilst trying to build WebKit with VS 2017.
The simple issue here is that the VC++ compiler (i.e cl.exe and it's dependent DLLs) is not visible to CMake. Simple. By making the VC++ folders containing those binaries visible to CMake and your working command prompt(if you're running Cmake from a command prompt), voila! (In addition to key points raised by others , above)
Anyway, after all kinds of fixes - as posted on these many forums- I discovered that it was SIMPLY a matter of ensuring that the PATH variable's contents are not cluttered with multiple Visual Studio BIN paths etc; and instead, points to :
a) the location of your compiler (i.e. cl.exe for your preferred version of Visual Studio ), which in my case(targeting 64-bit platform, and developing on a 64-bit host) is: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\Hostx64\x64
b) and in addition, the folder containing a dependent DLL called (which cl.exe is dependent on): api-ms-win-crt-runtime-l1-1-0.dll - which on my machine is:
C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\Remote Debugger\x64
These two directories being added to a simplified and CUSTOM System Path variable(working under a Admin priviledged commmand prompt), eliminated my "No CMAKE_C_COMPILER could be found" and "No CMAKE_CXX_COMPILER could be found." errors.
Hope it helps someone.
First of all, operator[]
and insert
member functions are not functionally equivalent :
operator[]
will search for the key, insert a default constructed value if not found, and return a reference to which you assign a value. Obviously, this can be inefficient if the mapped_type
can benefit from being directly initialized instead of default constructed and assigned. This method also makes it impossible to determine if an insertion has indeed taken place or if you have only overwritten the value for an previously inserted keyinsert
member function will have no effect if the key is already present in the map and, although it is often forgotten, returns an std::pair<iterator, bool>
which can be of interest (most notably to determine if insertion has actually been done).From all the listed possibilities to call insert
, all three are almost equivalent. As a reminder, let's have look at insert
signature in the standard :
typedef pair<const Key, T> value_type;
/* ... */
pair<iterator, bool> insert(const value_type& x);
So how are the three calls different ?
std::make_pair
relies on template argument deduction and could (and in this case will) produce something of a different type than the actual value_type
of the map, which will require an additional call to std::pair
template constructor in order to convert to value_type
(ie : adding const
to first_type
)std::pair<int, int>
will also require an additional call to the template constructor of std::pair
in order to convert the parameter to value_type
(ie : adding const
to first_type
)std::map<int, int>::value_type
leaves absolutely no place for doubt as it is directly the parameter type expected by the insert
member function.In the end, I would avoid using operator[]
when the objective is to insert, unless there is no additional cost in default-constructing and assigning the mapped_type
, and that I don't care about determining if a new key has effectively inserted. When using insert
, constructing a value_type
is probably the way to go.
Assuming you don't want to make it a block element, then you might try:
.title {
display: inline-block; /* which allows you to set the height/width; but this isn't cross-browser, particularly as regards IE < 7 */
line-height: 2em; /* or */
padding-top: 1em;
padding-bottom: 1em;
}
But the easiest solution is to simply treat the .title
as a block-level element, and using the appropriate heading tags <h1>
through <h6>
.
How about something like:
gem dependency devise --pipe | cut -d \ -f 1 | xargs gem uninstall -a
(this assumes that you're not using bundler - but I guess you're not since removing from your bundle gemspec would solve the problem)
import * as Rx from 'rxjs/Rx';
We should add the above import to make the blow code to work
Let obs = Rx.Observable
.interval(1000).take(3);
obs.subscribe(value => console.log('Subscriber: ' + value));
With the information you have provided, your best bet will be to use Python 3.x.
Your error suggests that the code may have been written for Python 3 given that it is trying to import urllib.parse
. If you've written the software and have control over its source code, you should change the import to:
from urlparse import urlparse
urllib
was split into urllib.parse
, urllib.request
, and urllib.error
in Python 3.
I suggest that you take a quick look at software collections in CentOS if you are not able to change the imports for some reason. You can bring in Python 3.3 like this:
yum install centos-release-SCL
yum install python33
scl enable python33
Check this page out for more info on SCLs
You should use the Entry() method in case you want to update all the fields in your object. Also keep in mind you cannot change the field id (key) therefore first set the Id to the same as you edit.
using(var context = new ...())
{
var EditedObj = context
.Obj
.Where(x => x. ....)
.First();
NewObj.Id = EditedObj.Id; //This is important when we first create an object (NewObj), in which the default Id = 0. We can not change an existing key.
context.Entry(EditedObj).CurrentValues.SetValues(NewObj);
context.SaveChanges();
}
git diff --check
will show the list of files containing conflict markers including line numbers.
For example:
> git diff --check
index-localhost.html:85: leftover conflict marker
index-localhost.html:87: leftover conflict marker
index-localhost.html:89: leftover conflict marker
index.html:85: leftover conflict marker
index.html:87: leftover conflict marker
index.html:89: leftover conflict marker
Basically, you should include the class' header file in the code where you want to use the class in the shared library. Then, when you link, use the '-l' flag to link your code with the shared library. Of course, this requires the .so to be where the OS can find it. See 3.5. Installing and Using a Shared Library
Using dlsym is for when you don't know at compile time which library you want to use. That doesn't sound like it's the case here. Maybe the confusion is that Windows calls the dynamically loaded libraries whether you do the linking at compile or run-time (with analogous methods)? If so, then you can think of dlsym as the equivalent of LoadLibrary.
If you really do need to dynamically load the libraries (i.e., they're plug-ins), then this FAQ should help.
Ctrl+Space : Show Imports
This displays imports as you're typing a non-standard class name provided the proper references have been added to the project.
This works on partial or complete class names as you are typing them or after the fact (Just place the cursor back on the class name with squigglies).
In my case, the disk ran out of space, so I had to delete files from the hard drive to make space.
Will result always be the floor of the division? What is the defined behavior?
Not quite. It rounds toward 0, rather than flooring.
6.5.5 Multiplicative operators
6 When integers are divided, the result of the / operator is the algebraic quotient with any fractional part discarded.88) If the quotient a/b is representable, the expression (a/b)*b + a%b shall equal a.
and the corresponding footnote:
- This is often called ‘‘truncation toward zero’’.
Of course two points to note are:
3 The usual arithmetic conversions are performed on the operands.
and:
5 The result of the / operator is the quotient from the division of the first operand by the second; the result of the % operator is the remainder. In both operations, if the value of the second operand is zero, the behavior is undefined.
[Note: Emphasis mine]
FWIW, htpasswd -n username
will output the result directly to stdout, and avoid touching files altogether.
go path could be every where you want just create a directory and set global path variable in the name of GOPATH to your environment.
mkdir ~/go
export GOPATH=~/go
go get github.com/go-sql-driver/mysql
A tag is used to label and mark a specific commit in the history.
It is usually used to mark release points (eg. v1.0, etc.).
Although a tag may appear similar to a branch, a tag, however, does not change. It points directly to a specific commit in the history and will not change unless explicitly updated.
You will not be able to checkout the tags if it's not locally in your repository so first, you have to fetch
the tags to your local repository.
First, make sure that the tag exists locally by doing
# --all will fetch all the remotes.
# --tags will fetch all tags as well
$ git fetch --all --tags --prune
Then check out the tag by running
$ git checkout tags/<tag_name> -b <branch_name>
Instead of origin
use the tags/
prefix.
In this sample you have 2 tags version 1.0 & version 1.1 you can check them out with any of the following:
$ git checkout A ...
$ git checkout version 1.0 ...
$ git checkout tags/version 1.0 ...
All of the above will do the same since the tag is only a pointer to a given commit.
origin: https://backlog.com/git-tutorial/img/post/stepup/capture_stepup4_1_1.png
# list all tags
$ git tag
# list all tags with given pattern ex: v-
$ git tag --list 'v-*'
There are 2 ways to create a tag:
# lightweight tag
$ git tag
# annotated tag
$ git tag -a
The difference between the 2 is that when creating an annotated tag you can add metadata as you have in a git commit:
name, e-mail, date, comment & signature
$ git tag -d <tag_name>
Deleted tag <tag_name> (was 000000)
Note: If you try to delete a non existig Git tag, there will be see the following error:
$ git tag -d <tag_name>
error: tag '<tag_name>' not found.
# Delete a tag from the server with push tags
$ git push --delete origin <tag name>
In order to grab the content of a given tag, you can use the checkout
command. As explained above tags are like any other commits so we can use checkout
and instead of using the SHA-1 simply replacing it with the tag_name
Option 1:
# Update the local git repo with the latest tags from all remotes
$ git fetch --all
# checkout the specific tag
$ git checkout tags/<tag> -b <branch>
Option 2:
Since git supports shallow clone by adding the --branch
to the clone command we can use the tag name instead of the branch name. Git knows how to "translate" the given SHA-1 to the relevant commit
# Clone a specific tag name using git clone
$ git clone <url> --branch=<tag_name>
git clone --branch=
--branch
can also take tags and detaches the HEAD at that commit in the resulting repository.
git push --tags
To push all tags:
# Push all tags
$ git push --tags
refs/tags
instead of just specifying the <tagname>
.Why?
refs/tags
since sometimes tags can have the same name as your branches and a simple git push will push the branch instead of the tagTo push annotated tags and current history chain tags use:
git push --follow-tags
This flag --follow-tags
pushes both commits and only tags that are both:
From Git 2.4 you can set it using configuration
$ git config --global push.followTags true
It seems as though this is not easily possible: The Arch Linux Wiki lists no way to do this on the console (while easily possible on the virtual terminal).
You could use tmux scrolling:
Ctrl-b then [ then you can use your normal navigation keys to scroll around (eg. Up Arrow or PgDn). Press q to quit scroll mode.
Alternatively you can press Ctrl-b PgUp to go directly into copy mode and scroll one page up (which is what it sounds like you will want most of the time)
$('.button1').click(function() {
window.location = "www.example.com/index.php?id=" + this.id;
});
First of all using window.location
is better as according to specification document.location
value was read-only and might cause you headaches in older/different browsers. Check notes @MDC DOM document.location page
And for the second - using attr
jQuery method to get id is a bad practice - you should use direct native DOM accessor this.id
as the value assigned to this
is normal DOM element.
Pythonic way to get text from Span tags:
driver.find_element_by_xpath("//*[@id='customSelect_3']/.//span[contains(@class,'selectLabel clear')]").text
Maybe not what you were looking for, but perhaps nice for someone to know:
If you are using .net Web Api 2 you could just do the following:
if (!ModelState.IsValid)
return BadRequest(ModelState);
Depending on the model errors, you get this result:
{
Message: "The request is invalid."
ModelState: {
model.PropertyA: [
"The PropertyA field is required."
],
model.PropertyB: [
"The PropertyB field is required."
]
}
}
here is my soln to define the remote and local port and then write out to a file the received data, put this all in a class of your choice with the correct imports
static UdpClient sendClient = new UdpClient();
static int localPort = 49999;
static int remotePort = 49000;
static IPEndPoint localEP = new IPEndPoint(IPAddress.Any, localPort);
static IPEndPoint remoteEP = new IPEndPoint(IPAddress.Parse("127.0.0.1"), remotePort);
static string logPath = System.AppDomain.CurrentDomain.BaseDirectory + "/recvd.txt";
static System.IO.StreamWriter fw = new System.IO.StreamWriter(logPath, true);
private static void initStuff()
{
fw.AutoFlush = true;
sendClient.ExclusiveAddressUse = false;
sendClient.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
sendClient.Client.Bind(localEP);
sendClient.BeginReceive(DataReceived, sendClient);
}
private static void DataReceived(IAsyncResult ar)
{
UdpClient c = (UdpClient)ar.AsyncState;
IPEndPoint receivedIpEndPoint = new IPEndPoint(IPAddress.Any, 0);
Byte[] receivedBytes = c.EndReceive(ar, ref receivedIpEndPoint);
fw.WriteLine(DateTime.Now.ToString("HH:mm:ss.ff tt") + " (" + receivedBytes.Length + " bytes)");
c.BeginReceive(DataReceived, ar.AsyncState);
}
static void Main(string[] args)
{
initStuff();
byte[] emptyByte = {};
sendClient.Send(emptyByte, emptyByte.Length, remoteEP);
}
I would use something along these lines...
netstat -rn | grep "default" | awk '{print $2}'
I had this issue and found that the installation of the newer openssl
did actually work, but my PATH
was setup incorrectly for it -- my $PATH
had the ports path placed before my brew path so it always found the older version of openssl
.
The fix for me was to put the path to brew
(/usr/local/bin) at the front of my $PATH
.
To find out where you're loading openssl
from, run which openssl
and note the output. It will be the location of the version your system is using when you run openssl
. Its going to be somewhere other than the brew
path of "/usr/local/bin". Change your $PATH
, close that terminal tab and open a new one, and run which openssl
. You should see a different path now, probably under /usr/local/bin. Now run openssl version
and you should see the new version you installed "OpenSSL 1.0.1e 11 Feb 2013".
Sorry for I did not explain my answer really well at beginning. There is another way to add an new column to an existing dataframe. 1st step, make a new empty data frame (with all the columns in your data frame, plus a new or few columns you want to add) called df_temp 2nd step, combine the df_temp and your data frame.
df_temp = pd.DataFrame(columns=(df_null.columns.tolist() + ['empty']))
df = pd.concat([df_temp, df])
It might be the best solution, but it is another way to think about this question.
the reason of I am using this method is because I am get this warning all the time:
: SettingWithCopyWarning:
A value is trying to be set on a copy of a slice from a DataFrame.
Try using .loc[row_indexer,col_indexer] = value instead
See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy
df["empty1"], df["empty2"] = [np.nan, ""]
great I found the way to disable the Warning
pd.options.mode.chained_assignment = None
http://joda-time.sourceforge.net/quickstart.html
Each datetime class provides a variety of constructors. These include the Object constructor. This allows you to construct, for example, DateTime from the following objects:
* Date - a JDK instant
* Calendar - a JDK calendar
* String - in ISO8601 format
* Long - in milliseconds
* any Joda-Time datetime class
I use something like this:
find . -name <filename> -print0 | xargs -0 cat | grep <word2search4>
"-print0
" argument for "find" and "-0
" argument for "xargs" are needed to handle whitespace in file paths/names correctly.
The Port is not open. Thats why the machine refuses communication
Along the same lines as some of the suggestions you would need to do at least the following:
An example CSS could be as simple as this:
@media print {
body * {
display:none;
}
body .printable {
display:block;
}
}
Your JavaScript would then only need to apply the "printable" class to your target div and it will be the only thing visible (as long as there are no other conflicting CSS rules -- a separate exercise) when printing happens.
<script type="text/javascript">
function divPrint() {
// Some logic determines which div should be printed...
// This example uses div3.
$("#div3").addClass("printable");
window.print();
}
</script>
You may want to optionally remove the class from the target after printing has occurred, and / or remove the dynamically-added CSS after printing has occurred.
Below is a full working example, the only difference is that the print CSS is not loaded dynamically. If you want it to really be unobtrusive then you will need to load the CSS dynamically like in this answer.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Print Portion Example</title>
<style type="text/css">
@media print {
body * {
display:none;
}
body .printable {
display:block;
}
}
</style>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
</head>
<body>
<h1>Print Section Example</h1>
<div id="div1">Div 1</div>
<div id="div2">Div 2</div>
<div id="div3">Div 3</div>
<div id="div4">Div 4</div>
<div id="div5">Div 5</div>
<div id="div6">Div 6</div>
<p><input id="btnSubmit" type="submit" value="Print" onclick="divPrint();" /></p>
<script type="text/javascript">
function divPrint() {
// Some logic determines which div should be printed...
// This example uses div3.
$("#div3").addClass("printable");
window.print();
}
</script>
</body>
</html>
Sure you can:
Option Explicit
'***** User defined type
Public Type MyType
MyInt As Integer
MyString As String
MyDoubleArr(2) As Double
End Type
'***** Testing MyType as single variable
Public Sub MyFirstSub()
Dim MyVar As MyType
MyVar.MyInt = 2
MyVar.MyString = "cool"
MyVar.MyDoubleArr(0) = 1
MyVar.MyDoubleArr(1) = 2
MyVar.MyDoubleArr(2) = 3
Debug.Print "MyVar: " & MyVar.MyInt & " " & MyVar.MyString & " " & MyVar.MyDoubleArr(0) & " " & MyVar.MyDoubleArr(1) & " " & MyVar.MyDoubleArr(2)
End Sub
'***** Testing MyType as an array
Public Sub MySecondSub()
Dim MyArr(2) As MyType
Dim i As Integer
MyArr(0).MyInt = 31
MyArr(0).MyString = "VBA"
MyArr(0).MyDoubleArr(0) = 1
MyArr(0).MyDoubleArr(1) = 2
MyArr(0).MyDoubleArr(2) = 3
MyArr(1).MyInt = 32
MyArr(1).MyString = "is"
MyArr(1).MyDoubleArr(0) = 11
MyArr(1).MyDoubleArr(1) = 22
MyArr(1).MyDoubleArr(2) = 33
MyArr(2).MyInt = 33
MyArr(2).MyString = "cool"
MyArr(2).MyDoubleArr(0) = 111
MyArr(2).MyDoubleArr(1) = 222
MyArr(2).MyDoubleArr(2) = 333
For i = LBound(MyArr) To UBound(MyArr)
Debug.Print "MyArr: " & MyArr(i).MyString & " " & MyArr(i).MyInt & " " & MyArr(i).MyDoubleArr(0) & " " & MyArr(i).MyDoubleArr(1) & " " & MyArr(i).MyDoubleArr(2)
Next
End Sub
I achieved the goal where I have multiple images to insert in the DB as
INSERT INTO [dbo].[User]
([Name]
,[Image1]
,[Age]
,[Image2]
,[GroupId]
,[GroupName])
VALUES
('Umar'
, (SELECT BulkColumn
FROM Openrowset( Bulk 'path-to-file.jpg', Single_Blob) as Image1)
,26
,(SELECT BulkColumn
FROM Openrowset( Bulk 'path-to-file.jpg', Single_Blob) as Image2)
,'Group123'
,'GroupABC')
You might find it better to use a 3rd party program to enter the queries into Access such as WinSQL I think from memory WinSQL supports multiple queries via it's batch feature.
I ultimately found it easier to just write a program in perl to do bulk INSERTS into an Access via ODBC. You could use vbscript or any language that supports ODBC though.
You can then do anything you like and have your own complicated logic to handle the importing.
$("input[required]").attr("oninvalid", "this.setCustomValidity('Say Somthing!')");
this work if you move to previous or next field by mouse, but by enter key, this is not work !!!
Based on cletus's answer you may create new extension.
public static class StringExtensions
{
public static bool IsAlphaNumeric(this string str)
{
if (string.IsNullOrEmpty(str))
return false;
Regex r = new Regex("^[a-zA-Z0-9]*$");
return r.IsMatch(str);
}
}
Simple use .filter()
[docs] (AND) using the multiple selector [docs] (OR):
$('[myc="blue"]').filter('[myid="1"],[myid="2"]');
In general, chaining selectors, like a.foo.bar[attr=value]
is some kind of AND selector.
jQuery has extensive documentation about the supported selectors, it's worth a read.
If you just want to prevent the sleep mode on a specific View
, just call setKeepScreenOn(true)
on that View
or set the keepScreenOn
property to true
. This will prevent the screen from going off while the View
is on the screen. No special permission required for this.
Most people responding don't even seem to know what an array pointer is...
The problem is that you do pointer arithmetics with an array pointer: ptr + 1 will mean "jump 5 bytes ahead since ptr points at a 5 byte array".
Do like this instead:
#include <stdio.h>
int main()
{
char (*ptr)[5];
char arr[5] = {'a','b','c','d','e'};
int i;
ptr = &arr;
for(i=0; i<5; i++)
{
printf("\nvalue: %c", (*ptr)[i]);
}
}
Take the contents of what the array pointer points at and you get an array. So they work just like any pointer in C.
for entry in "$search_dir"/* "$work_dir"/*
do
if [ -f "$entry" ];then
echo "$entry"
fi
done
UPDATED query:
select id from t where id < (select max(id) from t);
It'll select all but the last row from the table t.
You can do it by using Arrays.sort and Recursion. The same wine but in a different bottle....
import java.util.Arrays;
public class ArrayTest {
public static int mainCount=0;
public static void main(String[] args) {
String prevItem = "";
String[] array = {"name1","name1","name2","name2", "name2"};
Arrays.sort(array);
for(String item:array){
if(! prevItem.equals(item)){
mainCount = 0;
countArray(array, 0, item);
prevItem = item;
}
}
}
private static void countArray(String[] arr, int currentPos, String item) {
if(currentPos == arr.length){
System.out.println(item + " " + mainCount);
return;
}
else{
if(arr[currentPos].toString().equals(item)){
mainCount += 1;
}
countArray(arr, currentPos+1, item);
}
}
}
Instead of adding onSubmit event, you can prevent the default action for submit button.
So, in the following html:
<form name="form" action="insert.php" method="post">
<input type='submit' />
</form>?
first, prevent submit button action. Then make the ajax call asynchronously, and submit the form when the password is correct.
$('input[type=submit]').click(function(e) {
e.preventDefault(); //prevent form submit when button is clicked
var password = $.trim($('#employee_password').val());
$.ajax({
type: "POST",
url: "checkpass.php",
data: "password="+password,
success: function(html) {
var arr=$.parseJSON(html);
var $form = $('form');
if(arr == "Successful")
{
$form.submit(); //submit the form if the password is correct
}
}
});
});????????????????????????????????
[ngStyle]="{'opacity': is_mail_sent ? '0.5' : '1' }"
Since the main
method is static
and the fxn()
method is not, you can't call the method without first creating a Two
object. So either you change the method to:
public static int fxn(int y) {
y = 5;
return y;
}
or change the code in main
to:
Two two = new Two();
x = two.fxn(x);
Read more on static
here in the Java Tutorials.
Try LIKE
construction, e.g. (assuming StudentId
is of type Char
, VarChar
etc.)
select *
from Students
where StudentId like '%' || TEXT || '%' -- <- TEXT - text to contain
Try this:
public void test(){
// net.sf.json.JSONObject, net.sf.json.JSONArray
List objList = new ArrayList();
objList.add("obj1");
objList.add("obj2");
objList.add("obj3");
HashMap objMap = new HashMap();
objMap.put("key1", "value1");
objMap.put("key2", "value2");
objMap.put("key3", "value3");
System.out.println("JSONArray :: "+(JSONArray)JSONSerializer.toJSON(objList));
System.out.println("JSONObject :: "+(JSONObject)JSONSerializer.toJSON(objMap));
}
you can find API here.
After going over dozens of SO posts, blogs, etc, I tried out every method, and this is what I came up with. It covers EVERYTHING.
These are all the ways and tools by which you can securely authenticate git to clone a repository without an interactive password prompt.
Want Just Works™? This is the magic silver bullet.
Get your Access Token (see the section in the cheatsheet if you need the Github or Gitea instructions for that) and set it in an environment variable (both for local dev and deployment):
MY_GIT_TOKEN=xxxxxxxxxxxxxxxx
For Github, copy and run these lines verbatim:
git config --global url."https://api:[email protected]/".insteadOf "https://github.com/"
git config --global url."https://ssh:[email protected]/".insteadOf "ssh://[email protected]/"
git config --global url."https://git:[email protected]/".insteadOf "[email protected]:"
Congrats, now any automated tool cloning git repositories won't be obstructed by a password prompt, whether using https or either style of ssh url.
Not using Github?
For other platforms (Gitea, Github, Bitbucket), just change the URL. Don't change the usernames (although arbitrary, they're needed for distinct config entries).
Compatibility
This works locally in MacOS, Linux, Windows (in Bash), Docker, CircleCI, Heroku, Akkeris, etc.
More Info
See the ".gitconfig insteadOf" section of the cheatsheet.
Security
See the "Security" section of the cheatsheet.
There is no automated uninstaller.
You have to remove Eclipse manually. At least Eclipse does not write anything in the system registry, so deleting some directories and files is enough.
Note: I use Unix style paths in this answer but the locations should be the same on Windows or Unix systems, so ~
refers to the user home directory even on Windows.
According to this discussion about uninstalling Eclipse, the reasoning for not providing an uninstaller is that the Eclipse installer is supposed to just automate a few tasks that in the past had to be done manually (like downloading and extracting Eclipse and adding shortcuts), so they also can be undone manually. There is no entry in "Programs and Features" because the installer does not register anything in the system registry.
Just delete the Eclipse directory and any desktop and start menu shortcuts and be done with it, if you don't mind a few leftover files.
In my opinion this is generally enough and I would stop here, because multiple Eclipse installations can share some files and you don't accidentally want to delete those shared files. You also keep all your projects.
If you really want to remove Eclipse without leaving any traces, you have to manually delete
~/eclipse/photon/
)The installer has a "Bundle Pools" menu entry which lists the locations of all bundle pools. If you have other Eclipse installations on your system you can use the "Cleanup Agent" to clean up unused bundles. If you don't have any other Eclipse installations you can delete the whole bundle pool directory instead (by default ~/p2/
).
If you want to completely remove the Eclipse installer too, delete the installer's executable and the ~/.eclipse/
directory.
Depending on what kind of work you did with Eclipse, there can be more directories that you may want to delete. If you used Maven, then ~/.m2/
contains the Maven cache and settings (shared with Maven CLI and other IDEs). If you develop Eclipse plugins, then there might be JUnit workspaces from test runs, next to you Eclipse workspace. Likewise other build tools and development environments used in Eclipse could have created similar directories.
If you want to delete your projects and workspace metadata, you have to delete your workspace(s). The default workspace location is ´~/workspace/´. You can also search for the .metadata
directory to get all Eclipse workspaces on your machine.
If you are working with Git projects, these are generally not saved in the workspace but in the ~/git/
directory.
There are VBA methods to zip and unzip using the windows built in compression as well, which should give some insight as to how the system operates. You may be able to build these methods into a scripting language of your choice.
The basic principle is that within windows you can treat a zip file as a directory, and copy into and out of it. So to create a new zip file, you simply make a file with the extension .zip
that has the right header for an empty zip file. Then you close it, and tell windows you want to copy files into it as though it were another directory.
Unzipping is easier - just treat it as a directory.
In case the web pages are lost again, here are a few of the relevant code snippets:
Sub NewZip(sPath)
'Create empty Zip File
'Changed by keepITcool Dec-12-2005
If Len(Dir(sPath)) > 0 Then Kill sPath
Open sPath For Output As #1
Print #1, Chr$(80) & Chr$(75) & Chr$(5) & Chr$(6) & String(18, 0)
Close #1
End Sub
Function bIsBookOpen(ByRef szBookName As String) As Boolean
' Rob Bovey
On Error Resume Next
bIsBookOpen = Not (Application.Workbooks(szBookName) Is Nothing)
End Function
Function Split97(sStr As Variant, sdelim As String) As Variant
'Tom Ogilvy
Split97 = Evaluate("{""" & _
Application.Substitute(sStr, sdelim, """,""") & """}")
End Function
Sub Zip_File_Or_Files()
Dim strDate As String, DefPath As String, sFName As String
Dim oApp As Object, iCtr As Long, I As Integer
Dim FName, vArr, FileNameZip
DefPath = Application.DefaultFilePath
If Right(DefPath, 1) <> "\" Then
DefPath = DefPath & "\"
End If
strDate = Format(Now, " dd-mmm-yy h-mm-ss")
FileNameZip = DefPath & "MyFilesZip " & strDate & ".zip"
'Browse to the file(s), use the Ctrl key to select more files
FName = Application.GetOpenFilename(filefilter:="Excel Files (*.xl*), *.xl*", _
MultiSelect:=True, Title:="Select the files you want to zip")
If IsArray(FName) = False Then
'do nothing
Else
'Create empty Zip File
NewZip (FileNameZip)
Set oApp = CreateObject("Shell.Application")
I = 0
For iCtr = LBound(FName) To UBound(FName)
vArr = Split97(FName(iCtr), "\")
sFName = vArr(UBound(vArr))
If bIsBookOpen(sFName) Then
MsgBox "You can't zip a file that is open!" & vbLf & _
"Please close it and try again: " & FName(iCtr)
Else
'Copy the file to the compressed folder
I = I + 1
oApp.Namespace(FileNameZip).CopyHere FName(iCtr)
'Keep script waiting until Compressing is done
On Error Resume Next
Do Until oApp.Namespace(FileNameZip).items.Count = I
Application.Wait (Now + TimeValue("0:00:01"))
Loop
On Error GoTo 0
End If
Next iCtr
MsgBox "You find the zipfile here: " & FileNameZip
End If
End Sub
Sub Unzip1()
Dim FSO As Object
Dim oApp As Object
Dim Fname As Variant
Dim FileNameFolder As Variant
Dim DefPath As String
Dim strDate As String
Fname = Application.GetOpenFilename(filefilter:="Zip Files (*.zip), *.zip", _
MultiSelect:=False)
If Fname = False Then
'Do nothing
Else
'Root folder for the new folder.
'You can also use DefPath = "C:\Users\Ron\test\"
DefPath = Application.DefaultFilePath
If Right(DefPath, 1) <> "\" Then
DefPath = DefPath & "\"
End If
'Create the folder name
strDate = Format(Now, " dd-mm-yy h-mm-ss")
FileNameFolder = DefPath & "MyUnzipFolder " & strDate & "\"
'Make the normal folder in DefPath
MkDir FileNameFolder
'Extract the files into the newly created folder
Set oApp = CreateObject("Shell.Application")
oApp.Namespace(FileNameFolder).CopyHere oApp.Namespace(Fname).items
'If you want to extract only one file you can use this:
'oApp.Namespace(FileNameFolder).CopyHere _
'oApp.Namespace(Fname).items.Item("test.txt")
MsgBox "You find the files here: " & FileNameFolder
On Error Resume Next
Set FSO = CreateObject("scripting.filesystemobject")
FSO.deletefolder Environ("Temp") & "\Temporary Directory*", True
End If
End Sub
Often you will want to have a definition of an interface without having to ship the entire code. For example, if you have a shared library, you would ship a header file with it which defines all the functions and symbols used in the shared library. Without header files, you would need to ship the source.
Within a single project, header files are used, IMHO, for at least two purposes:
On ubuntu
sudo apt-get install librxtx-java then
add RXTX jars to the project which are in
usr/share/java
It looks like data
not contains what you think it contains - check it.
let data={"name": "", "skills": "", "jobtitel": "Entwickler", "res_linkedin": "GwebSearch"};_x000D_
_x000D_
console.log( data["jobtitel"] );_x000D_
console.log( data.jobtitel );
_x000D_