Sometime in the future Comment out the following code in web.config

 <!--<system.codedom>
    <compilers>
      <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701" />
      <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:14 /nowarn:41008 /define:_MYTYPE=\&quot;Web\&quot; /optionInfer+" />
    </compilers>
  </system.codedom>-->

update the to the following code.

<system.web>
    <authentication mode="None" />
    <compilation debug="true" targetFramework="4.6.1" />
    <httpRuntime targetFramework="4.6.1" />
    <customErrors mode="Off"/>
    <trust level="Full"/>
  </system.web>

It's been a long time since I last worked with Python, but I think the problem is with the statement for line in proc.stdout, which reads the entire input before iterating over it. The solution is to use readline() instead:

#filters output
import subprocess
proc = subprocess.Popen(['python','fake_utility.py'],stdout=subprocess.PIPE)
while True:
  line = proc.stdout.readline()
  if not line:
    break
  #the real code does filtering here
  print "test:", line.rstrip()

Of course you still have to deal with the subprocess' buffering.

Note: according to the documentation the solution with an iterator should be equivalent to using readline(), except for the read-ahead buffer, but (or exactly because of this) the proposed change did produce different results for me (Python 2.5 on Windows XP).

For me, it was just an error in the .env file. I deleted the comma at the end of each line and it was solved.

Before:

HOST=127.0.0.1,

After:

HOST=127.0.0.1

If you want to only pass certain arguments, you can do so like this:

Foo.bar(TheClass, 'theMethod', 'arg1', 'arg2')

Foo.js

bar (obj, method, ...args) {
  obj[method](...args)
}

obj and method are used by the bar() method, while the rest of args are passed to the actual call.

No -- AL is the 8 least significant bits of AX. AX is the 16 least significant bits of EAX.

Perhaps it's easiest to deal with if we start with 04030201h in eax. In this case, AX will contain 0201h, AH wil contain 02h and AL will contain 01h.

Try rmtree() in shutil from the Python standard library

This is probably the easiest way:

new Date(<your-date-object>.toDateString());

Example: To get the Current Date without time component:

new Date(new Date().toDateString());

gives: Thu Jul 11 2019 00:00:00 GMT-0400 (Eastern Daylight Time)

Note this works universally, because toDateString() produces date string with your browser's localization (without the time component), and the new Date() uses the same localization to parse that date string.

According to Flexbugs:

In IE 10-11, min-height declarations on flex containers work to size the containers themselves, but their flex item children do not seem to know the size of their parents. They act as if no height has been set at all.

Here are a couple of workarounds:

1. Always fill the viewport + scrollable <aside> and <section>:

html {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
}

header,
footer {
  background: #7092bf;
}

main {
  flex: 1;
  display: flex;
}

aside, section {
  overflow: auto;
}

aside {
  flex: 0 0 150px;
  background: #3e48cc;
}

section {
  flex: 1;
  background: #9ad9ea;
}

<header>
  <p>header</p>
</header>

<main>
  <aside>
    <p>aside</p>
  </aside>
  <section>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
  </section>
</main>

<footer>
  <p>footer</p>
</footer>

2. Fill the viewport initially + normal page scroll with more content:

html {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
}

header,
footer {
  background: #7092bf;
}

main {
  flex: 1 0 auto;
  display: flex;
}

aside {
  flex: 0 0 150px;
  background: #3e48cc;
}

section {
  flex: 1;
  background: #9ad9ea;
}

<header>
  <p>header</p>
</header>

<main>
  <aside>
    <p>aside</p>
  </aside>
  <section>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
    <p>content</p>
  </section>
</main>

<footer>
  <p>footer</p>
</footer>

It sets how the database server sorts (compares pieces of text). in this case:

SQL_Latin1_General_CP1_CI_AS

breaks up into interesting parts:

1. latin1 makes the server treat strings using charset latin 1, basically ascii
2. CP1 stands for Code Page 1252
3. CI case insensitive comparisons so 'ABC' would equal 'abc'
4. AS accent sensitive, so 'ü' does not equal 'u'

P.S. For more detailed information be sure to read @solomon-rutzky's answer.

Modern RegEx Flavors (PCRE)

^{Includes C, C++, Delphi, EditPad, Java, JavaScript, Perl, PHP (preg), PostgreSQL, PowerGREP, PowerShell, Python, REALbasic, Real Studio, Ruby, TCL, VB.Net, VBScript, wxWidgets, XML Schema, Xojo, XRegExp.
PCRE compatibility may vary}

    Anywhere: . ^ $ * + - ? ( ) [ ] { } \ |

Legacy RegEx Flavors (BRE/ERE)

^{Includes awk, ed, egrep, emacs, GNUlib, grep, PHP (ereg), MySQL, Oracle, R, sed.
PCRE support may be enabled in later versions or by using extensions}

ERE/awk/egrep/emacs

    Outside a character class: . ^ $ * + ? ( ) [ { } \ |
    Inside a character class: ^ - [ ]

BRE/ed/grep/sed

    Outside a character class: . ^ $ * [ \
    Inside a character class: ^ - [ ]
    For literals, don't escape: + ? ( ) { } |
    For standard regex behavior, escape: \+ \? \( \) \{ \} \|

Notes

• If unsure about a specific character, it can be escaped like \xFF
• Alphanumeric characters cannot be escaped with a backslash
• Arbitrary symbols can be escaped with a backslash in PCRE, but not BRE/ERE (they must only be escaped when required). For PCRE ] - only need escaping within a character class, but I kept them in a single list for simplicity
• Quoted expression strings must also have the surrounding quote characters escaped, and often with backslashes doubled-up (like "(\")(/)(\\.)" versus /(")(\/)(\.)/ in JavaScript)
• Aside from escapes, different regex implementations may support different modifiers, character classes, anchors, quantifiers, and other features. For more details, check out regular-expressions.info, or use regex101.com to test your expressions live

Stashing just the index (staged changes) in Git is more difficult than it should be. I've found @Joe's answer to work well, and turned a minor variation of it into this alias:

stash-index = "!f() { \
  git stash push --quiet --keep-index -m \"temp for stash-index\" && \
  git stash push \"$@\" && \
  git stash pop --quiet stash@{1} && \
  git stash show -p | git apply -R; }; f"

It pushes both the staged and unstaged changes into a temporary stash, leaving the staged changes alone. It then pushes the staged changes into the stash, which is the stash we want to keep. Arguments passed to the alias, such as --message "whatever" will be added to this stash command. Finally, it pops the temporary stash to restore the original state and remove the temporary stash, and then finally "removes" the stashed changes from the working directory via a reverse patch application.

For the opposite problem of stashing just the unstaged changes (alias stash-working) see this answer.

try to add display: block; (or replace the <span> by a <div>) (note that this could cause other problems becuase a <span> is inline by default - but you havn't posted the rest of your html)

This Worked for me. For getting the latest code from master to my branch

git rebase origin/master

Although this question is related to string conversion, I stumbled upon this while wanting an easy way to write arrays to my log files. If you just want the info, and don't care about the exact cleanliness of a string you might consider:

json_encode($array)

You can try like:

   $("#myformid").submit(function(){
        //perform anythng
   });

Or even you can try like

$(".nextbutton").click(function() { 
    $('#form1').submit();
});

In most browsers, you can use a javascript variable instead of using document.getElementById. Say your html body content is like this:

<section id="mySection"> Hello </section>

Then you can just refer to mySection as a variable in javascript:

mySection.innerText += ', world'
// same as: document.getElementById('mySection').innerText += ', world'

See this snippet:

mySection.innerText += ', world!'

<section id="mySection"> Hello </section>

If you want to store multiple values for a key (if I understand you correctly), you could try a MultiHashMap (available in various libraries, not only commons-collections).

I don't think there is a particular standard way of doing it but I thought I would throw in a possible method. I work in Oracle and our in-house web application framework that utilizes XML for storing application data.

We use something called a Master - Detail model that at it's simplest consists of:

Master Table for example calledWidgets often just containing an ID. Will often contain data that won't change over time / isn't historical.

Detail / History Table for example called Widget_Details containing at least:

• ID - primary key. Detail/historical ID
• MASTER_ID - for example in this case called 'WIDGET_ID', this is the FK to the Master record
• START_DATETIME - timestamp indicating the start of that database row
• END_DATETIME - timestamp indicating the end of that database row
• STATUS_CONTROL - single char column indicated status of the row. 'C' indicates current, NULL or 'A' would be historical/archived. We only use this because we can't index on END_DATETIME being NULL
• CREATED_BY_WUA_ID - stores the ID of the account that caused the row to be created
• XMLDATA - stores the actual data

So essentially, a entity starts by having 1 row in the master and 1 row in the detail. The detail having a NULL end date and STATUS_CONTROL of 'C'. When an update occurs, the current row is updated to have END_DATETIME of the current time and status_control is set to NULL (or 'A' if preferred). A new row is created in the detail table, still linked to the same master, with status_control 'C', the id of the person making the update and the new data stored in the XMLDATA column.

This is the basis of our historical model. The Create / Update logic is handled in an Oracle PL/SQL package so you simply pass the function the current ID, your user ID and the new XML data and internally it does all the updating / inserting of rows to represent that in the historical model. The start and end times indicate when that row in the table is active for.

Storage is cheap, we don't generally DELETE data and prefer to keep an audit trail. This allows us to see what our data looked like at any given time. By indexing status_control = 'C' or using a View, cluttering isn't exactly a problem. Obviously your queries need to take into account you should always use the current (NULL end_datetime and status_control = 'C') version of a record.

Well .. just for the sake of saving a headache (its past midnight here), I could come up with:

$('#checkbox1').click(function() {
  if (!$(this).is(':checked')) {
    var ans = confirm("Are you sure?");
     $('#textbox1').val(ans);
  }
});

Hope it helps

To call a specific exception such as FileNotFoundException use this format

if (-not (Test-Path $file)) 
{
    throw [System.IO.FileNotFoundException] "$file not found."
}

To throw a general exception use the throw command followed by a string.

throw "Error trying to do a task"

When used inside a catch, you can provide additional information about what triggered the error

download the library Gradle:

compile 'com.google.code.gson:gson:2.8.2'

To use the library in a method.

Gson gson = new Gson();

//transform a java object to json
System.out.println("json =" + gson.toJson(Object.class).toString());

//Transform a json to java object
String json = string_json;
List<Object> lstObject = gson.fromJson(json_ string, Object.class);

There's so many answers out there saying to reinstall mysql or use some combo of

mysqld_safe --skip-grant-tables

and / or

UPDATE mysql.user SET Password=PASSWORD('password')

and / or something else ...

... None of it was working for me

Here's what worked for me, on Ubuntu 18.04, from the top

With special credit to this answer for digging me out of the frustration on this ...

$ sudo apt install mysql-server
$ sudo cat /etc/mysql/debian.cnf

Note the lines which read:

user     = debian-sys-maint
password = blahblahblah

Then:

$ mysql -u debian-sys-maint -p
Enter password: // type 'blahblahblah', ie. password from debian.cnf

mysql> USE mysql
mysql> SELECT User, Host, plugin FROM mysql.user;
+------------------+-----------+-----------------------+
| User             | Host      | plugin                |
+------------------+-----------+-----------------------+
| root             | localhost | auth_socket           |
| mysql.session    | localhost | mysql_native_password |
| mysql.sys        | localhost | mysql_native_password |
| debian-sys-maint | localhost | mysql_native_password |
+------------------+-----------+-----------------------+
4 rows in set (0.00 sec)

mysql> UPDATE user SET plugin='mysql_native_password' WHERE User='root';
mysql> COMMIT;  // When you don't have auto-commit switched on

Either:

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';

Or:

// For MySQL 5.7+
UPDATE mysql.user SET authentication_string=PASSWORD('new_password') where user='root';

Then:

mysql> FLUSH PRIVILEGES;
mysql> COMMIT;  // When you don't have auto-commit switched on
mysql> EXIT

$ sudo service mysql restart
$ mysql -u root -p
Enter password: // Yay! 'new_password' now works!

I think may be more automatic, grunt task usemin take care to do all this jobs for you, only need some configuration:

https://stackoverflow.com/a/33481683/1897196

That's what I do:

Component:

const Button = ({ className }) => (
  <div className={ className }> </div>
);

Calling Component:

<Button className = 'hashButton free anotherClass' />

<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    ...
    android:inputType="number|phone"/> 

will show the large number pad as dialer.

While passing string constants to functions write it as:

void setpart(const char name[]);

setpart("Hello");

instead of const char name[], you could also write const char \*name

It worked for me to remove this error:

[Warning] deprecated conversion from string constant to 'char*' [-Wwrite-strings]

Let me list a use case below. Hope it helps. Here I'm trying to find the Table Owner of the Table 'Stud_dtls' from the DB 'Students'. As Mikael mentioned, sysname could be used when there is a need for creating some dynamic sql which needs variables holding table names, column names and server names. Just thought of providing a simple example to supplement his point.

USE Students

DECLARE @TABLE_NAME sysname

SELECT @TABLE_NAME = 'Stud_dtls'

SELECT TABLE_SCHEMA 
  FROM INFORMATION_SCHEMA.Tables
 WHERE TABLE_NAME = @TABLE_NAME

Using Neon - just happened to me too. You would have to delete the Eclipse version (not from disk) in your Project Explorer and import the projects as existing projects. Of course, ensure that the project folders as a whole were moved and that the Eclipse meta files are still there as mentioned by @koenpeters.

Refactor does not handle this.

I had this same issue, but I was connecting to a remote db using a static IP address. So none of the above solutions solved my issue.

I had failed to add the proper User Mapping for the security Login I was using, so the solution for me was simply to ensure the User Mapping setting was set to access my database.

use overflow:auto property, If overflow is clipped, a scroll-bar should be added to see the rest of the content,and mention the height

DEMO

 .itemconfiguration
    {
        height: 440px;
        width: 215px;
        overflow: auto;
        float: left;
        position: relative;
        margin-left: -5px;
    }

dgv.Columns[0].HeaderText = "Your Header";

You can use other ports like the following:

rails server -p 3001

Normally in your terminal you can try Ctrl + C to shutdown the server.

The other way to kill the Ruby on Rails default server (which is WEBrick) is:

kill -INT $(cat tmp/pids/server.pid)

In your terminal to find out the PID of the process:

$ lsof -wni tcp:3000

Then, use the number in the PID column to kill the process:

For example:

$ kill -9 PID

And some of the other answers i found is:

To stop the rails server while it's running, press:

CTRL-C
CTRL-Z

You will get control back to bash. Then type (without the $):

$ fg

And this will go back into the process, and then quit out of Rails s properly.

It's a little annoying, but this sure beats killing the process manually. It's not too bad and it's the best I could figure out.

Updated answer:

You can use killall -9 rails to kill all running apps with "rails" in the name.

killall -9 rails

based from the answer of @SW4, you could also add a little animation at the end.

body > div{_x000D_
    border:1px solid grey;_x000D_
}_x000D_
html, body, #container {_x000D_
    height:100%;_x000D_
    width:100%;_x000D_
    margin:0;_x000D_
    padding:0;_x000D_
}_x000D_
#container {_x000D_
    overflow:hidden;_x000D_
    position:relative;_x000D_
}_x000D_
#hideMe {_x000D_
    -webkit-animation: cssAnimation 5s forwards; _x000D_
    animation: cssAnimation 5s forwards;_x000D_
}_x000D_
@keyframes cssAnimation {_x000D_
    0%   {opacity: 1;}_x000D_
    90%  {opacity: 1;}_x000D_
    100% {opacity: 0;}_x000D_
}_x000D_
@-webkit-keyframes cssAnimation {_x000D_
    0%   {opacity: 1;}_x000D_
    90%  {opacity: 1;}_x000D_
    100% {opacity: 0;}_x000D_
}

<div>_x000D_
<div id='container'>_x000D_
    <div id='hideMe'>Wait for it...</div>_x000D_
</div>_x000D_
</div>

Making the remaining 0.5 seconds to animate the opacity attribute. Just make sure to do the math if you're changing the length, in this case, 90% of 5 seconds leaves us 0.5 seconds to animate the opacity.

Do try to give print (df.describe()) a shot. I hope it will be very helpful to get an overall description of your dataframe.

#input {
    margin:0 0 10px 0;
}

This is not possible with native HTML input elements. You can use webshim polyfill, which gives you this option by using this markup.

<input type="date" data-date-inline-picker="true" />

Here is a small demo

You can wrap all tasks which can fail in block, and use ignore_errors: yes with that block.

tasks:
  - name: ls
    command: ls -la
  - name: pwd
    command: pwd

  - block:
    - name: ls non-existing txt file
      command: ls -la no_file.txt
    - name: ls non-existing pic
      command: ls -la no_pic.jpg
    ignore_errors: yes 

Read more about error handling in blocks here.

Best guess is you are on windows and your line ending settings are set for windows. See this topic: How to change line-ending settings

or use:

tr '\r\n' ' '

Use CURRENT_TIMESTAMP when you need it, instead OF NOW() (which is MySQL)

From ggplot 2.2.0 labels can easily be stacked by using position = position_stack(vjust = 0.5) in geom_text.

ggplot(Data, aes(x = Year, y = Frequency, fill = Category, label = Frequency)) +
  geom_bar(stat = "identity") +
  geom_text(size = 3, position = position_stack(vjust = 0.5))

Also note that "position_stack() and position_fill() now stack values in the reverse order of the grouping, which makes the default stack order match the legend."

Answer valid for older versions of ggplot:

Here is one approach, which calculates the midpoints of the bars.

library(ggplot2)
library(plyr)

# calculate midpoints of bars (simplified using comment by @DWin)
Data <- ddply(Data, .(Year), 
   transform, pos = cumsum(Frequency) - (0.5 * Frequency)
)

# library(dplyr) ## If using dplyr... 
# Data <- group_by(Data,Year) %>%
#    mutate(pos = cumsum(Frequency) - (0.5 * Frequency))

# plot bars and add text
p <- ggplot(Data, aes(x = Year, y = Frequency)) +
     geom_bar(aes(fill = Category), stat="identity") +
     geom_text(aes(label = Frequency, y = pos), size = 3)

I'm surprised nobody has mentioned it before, but FindBin::libs will always find your libs as it searches in all reasonable places relative to the location of your script.

#!/usr/bin/perl
use FindBin::libs;
use <your lib>;

You need to load a package (like magrittr or dplyr) that defines the function first, then it should work.

install.packages("magrittr") # package installations are only needed the first time you use it
install.packages("dplyr")    # alternative installation of the %>%
library(magrittr) # needs to be run every time you start R and want to use %>%
library(dplyr)    # alternatively, this also loads %>%

The pipe operator %>% was introduced to "decrease development time and to improve readability and maintainability of code."

But everybody has to decide for himself if it really fits his workflow and makes things easier. For more information on magrittr, click here.

Not using the pipe %>%, this code would return the same as your code:

words <- colnames(as.matrix(dtm))
words <- words[nchar(words) < 20]
words

EDIT: (I am extending my answer due to a very useful comment that was made by @Molx)

Despite being from magrittr, the pipe operator is more commonly used with the package dplyr (which requires and loads magrittr), so whenever you see someone using %>% make sure you shouldn't load dplyr instead.

Since I need the ImageView to add an icon just for aesthetics I've added tools:ignore="ContentDescription" within each ImageView I had in my xml file.

I'm no longer getting any error messages

In order to make it work, you have to set property GroupName of both radio buttons to the same value:

<asp:RadioButton id="rbMetric" runat="server" GroupName="measurementSystem"></asp:RadioButton>
<asp:RadioButton id="rbUS" runat="server" GroupName="measurementSystem"></asp:RadioButton>

Personally, I prefer to use a RadioButtonList:

<asp:RadioButtonList ID="rblMeasurementSystem" runat="server">
    <asp:ListItem Text="Metric" Value="metric" />
    <asp:ListItem Text="US" Value="us" />
</asp:RadioButtonList>

Use print("use this bracket -sample text")

In Python 3 print "Hello world" gives invalid syntax error.

To display string content in Python3 have to use this ("Hello world") brackets.

If you just want the last date for each account, you'd use this:

var q = from n in table
        group n by n.AccountId into g
        select new {AccountId = g.Key, Date = g.Max(t=>t.Date)};

If you want the whole record:

var q = from n in table
        group n by n.AccountId into g
        select g.OrderByDescending(t=>t.Date).FirstOrDefault();

While it might be possible to use numpy alone to do this, the operation is not built-in. That said, you can use scikit-image (which is built on numpy) to do this kind of image manipulation.

Scikit-Image rescaling documentation is here.

For example, you could do the following with your image:

from skimage.transform import resize
bottle_resized = resize(bottle, (140, 54))

This will take care of things like interpolation, anti-aliasing, etc. for you.

Even if that's a 7 years old question, people new to R should consider using the data.table, package.

A data.table is a data.frame so all you can do for/to a data.frame you can also do. But many think are ORDERS of magnitude faster with data.table.

vec <- 1:10
library(data.table)
DT <- data.table(start=c(1,3,5,7), end=c(2,6,7,9))
DT[,new:=apply(DT,1,function(row) mean(vec[ row[1] : row[2] ] ))]

In my case, I found (after much hair-pulling) that the "pending" status was caused by the AdBlock extension. The image that I couldn't get to load had the word "ad" in the URL, so AdBlock kept it from loading.

Disabling AdBlock fixes this issue.

Renaming the file so that it doesn't contain "ad" in the URL also fixes it, and is obviously a better solution. Unless it's an advertisement, in which case you should leave it like that. :)

In lieu of a python goto equivalent I use the break statement in the following fashion for quick tests of my code. This assumes you have structured code base. The test variable is initialized at the start of your function and I just move the "If test: break" block to the end of the nested if-then block or loop I want to test, modifying the return variable at the end of the code to reflect the block or loop variable I'm testing.

def x:
  test = True
  If y:
     # some code
     If test:
            break
  return something

The initialization method easiest to remember is

vec = vector(,10); #the same as "vec = vector(length = 10);"

The values of vec are: "[1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE" (logical mode) by default.

But after setting a character value, like

vec[2] = 'abc'

vec becomes: "FALSE" "abc" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE"", which is of the character mode.

You can view these with Process Explorer from sysinternals. Use the "Find -> Find Handle or DLL..." option and enter the pattern "\Device\NamedPipe\". It will show you which processes have which pipes open.

On Linux, you can get rid of "Managed by your organization" Chrome policies, by removing these directories (as sudo probably):

/etc/opt/chrome/policies
/etc/opt/chrome/policies/managed
/etc/opt/chrome/policies/recommended

Your problem is in the Date property that truncates DateTime to date only. You could put the conversion like this:

DateTime myDateTime = DateTime.Now;

string sqlFormattedDate = myDateTime.ToString("yyyy-MM-dd HH:mm:ss");

An easier way that works regardless of the OS is to do

git rm -r --cached .
git add .
git commit -m "Drop files from .gitignore"

You basically remove and re-add all files, but git add will ignore the ones in .gitignore.

Using the --cached option will keep files in your filesystem, so you won't be removing files from your disk.

Note: Some pointed out in the comments that you will lose the history of all your files. I tested this with git 2.27.0 on MacOS and it is not the case. If you want to check what is happening, check your git diff HEAD~1 before you push your commit.

You need seek to the beginning of the file before writing and then use file.truncate() if you want to do inplace replace:

import re

myfile = "path/test.xml"

with open(myfile, "r+") as f:
    data = f.read()
    f.seek(0)
    f.write(re.sub(r"<string>ABC</string>(\s+)<string>(.*)</string>", r"<xyz>ABC</xyz>\1<xyz>\2</xyz>", data))
    f.truncate()

The other way is to read the file then open it again with open(myfile, 'w'):

with open(myfile, "r") as f:
    data = f.read()

with open(myfile, "w") as f:
    f.write(re.sub(r"<string>ABC</string>(\s+)<string>(.*)</string>", r"<xyz>ABC</xyz>\1<xyz>\2</xyz>", data))

Neither truncate nor open(..., 'w') will change the inode number of the file (I tested twice, once with Ubuntu 12.04 NFS and once with ext4).

By the way, this is not really related to Python. The interpreter calls the corresponding low level API. The method truncate() works the same in the C programming language: See http://man7.org/linux/man-pages/man2/truncate.2.html

<html>
<head>
<style type="text/css">
#wrapper{ width:100%; float:left; height:auto; border:1px solid #5694cf;}
</style>
</head>
<div id="wrapper">
<object data="http://partners.adobe.com/public/developer/en/acrobat/PDFOpenParameters.pdf" width="100%" height="100%">
<p>Your web browser doesn't have a PDF Plugin. Instead you can <a href="http://partners.adobe.com/public/developer/en/acrobat/PDFOpenParameters.pdf"> Click
here to download the PDF</a></p>
</object>
</div>
</html>

To make it work you should change the following variables in your php.ini:

; display_errors
; Default Value: On
; Development Value: On
; Production Value: Off

; display_startup_errors
; Default Value: On
; Development Value: On
; Production Value: Off

; error_reporting
; Default Value: E_ALL & ~E_NOTICE
; Development Value: E_ALL | E_STRICT 
; Production Value: E_ALL & ~E_DEPRECATED

; html_errors 
; Default Value: On 
; Development Value: On 
; Production value: Off

; log_errors
; Default Value: On 
; Development Value: On 
; Production Value: On

Search for them as they are already defined and put your desired value. Then restart your apache2 server and everything will work fine. Good luck!

Did anyone tried this pure Java solution (without SpringUtils):

//decimal to hex string 1=> 01, 10=>0A,..
String.format("%1$2s", Integer.toString(1,16) ).replace(" ","0");
//reply to original question, string with leading zeros. 
//first generates a 10 char long string with leading spaces, and then spaces are
//replaced by a zero string. 
String.format("%1$10s", "mystring" ).replace(" ","0");

Unfortunately this solution works only if you do not have blank spaces in a string.

In large this question has been answered but in small parts by everyone. I dealt with this just a minute ago.

I wanted to have a button tray at the bottom of a panel where the panel has 30px all around. The button tray had to be flush bottom and sides.

.panel
{
  padding: 30px;
}

.panel > .actions
{
  margin: -30px;
  margin-top: 30px;
  padding: 30px;
  width: auto;
}

I did a demo here with more flesh to drive the idea. However the key elements above are offset any parent padding with matching negative margins on the child. Then most critical if you want to run the child full-width then set width to auto. (as mentioned in a comment above by schlingel).

The only similarities are that malloc/new both return a pointer which addresses some memory on the heap, and they both guarantee that once such a block of memory has been returned, it won't be returned again unless you free/delete it first. That is, they both "allocate" memory.

However, new/delete perform arbitrary other work in addition, via constructors, destructors and operator overloading. malloc/free only ever allocate and free memory.

In fact, new is sufficiently customisable that it doesn't necessarily return memory from the heap, or even allocate memory at all. However the default new does.

Doing nvm install 10.14, for example, will nvm use that version for the current shell session but it will not always set it as the default for future sessions as you would expect. The node version you get in a new shell session is determined by nvm alias default. Confusingly, nvm install will only set the default alias if it is not already set. To get the expected behaviour, do this:

nvm alias default ''; nvm install 10.14

This will ensure that that version is downloaded, use it for the current session and set it as the default for future sessions.

You can use apache commons StringUtils isEmpty() or isNotEmpty().

You need to assign display: block; property to the wrapping anchor. Otherwise it won't wrap correctly.

<a style="display:block" href="http://justinbieber.com">
  <div class="xyz">My div contents</div>
</a>

There are many ways can do that!

jQuery

1. remove all class
   $("element").removeClass();
   OR
   $("#item").removeAttr('class');
   OR
   $("#item").attr('class', '');
   OR
   $('#item')[0].className = '';

2. remove multi class
   $("element").removeClass("class1 ... classn");
   OR
   $("element").removeClass("class1").removeClass("...").removeClass("classn");

Vanilla Javascript

1. remove all class

// remove all items all class  _x000D_
const items = document.querySelectorAll('item');_x000D_
for (let i = 0; i < items.length; i++) {_x000D_
    items[i].className = '';_x000D_
}

2. remove multi class

// only remove all class of first item_x000D_
const item1 = document.querySelector('item');_x000D_
item1.className = '';


 is the HTML representation in hex of a line feed character. It represents a new line on Unix and Unix-like (for example) operating systems.

You can find a list of such characters at (for example) http://la.remifa.so/unicode/latin1.html

If possible, the preferred approach should be using an asynchronous way or a second thread.

If this isn't possible or wanted, using any implementation of DoEvents() is a bad idea, since it may cause problems Possible problems with DoEvents. This is mostly about DoEvents with Winforms but the possible pitfalls in WPF are the same.

Then putting a frame on the Dispatcher with the wanted sleep time can be used:

using System;
using System.Threading;
using System.Windows.Threading;

public static void NonBlockingSleep(int timeInMilliseconds)
{
    DispatcherFrame df = new DispatcherFrame();

    new Thread((ThreadStart)(() =>
    {
        Thread.Sleep(TimeSpan.FromMilliseconds(timeInMilliseconds));
        df.Continue = false;

    })).Start();

    Dispatcher.PushFrame(df);
}

Years later I have a response.

1. Use an online code highlighter like http://tohtml.com/ to highlight your code so you can paste marked up code from your IDE into Word. Depending on your IDE you may be able to skip this step.

2. In Word 2010, go to insert->object->openDocument Text. Steps 2-3 are documented at How do you display code snippets in MS Word preserving format and syntax highlighting?.

3. Paste your highlighted code into the object.

4. Copy the whole object.

5. Right-click-> paste special the object into Outlook.

This gives you a highlighted, contained box of code for use in emails in Outlook 2010.

I'll just update the code to contain the changes, and comment it to so that you can see what's going on clearly...

<?php   
include("templates/header.htm");   

// Set the default name 
$action = 'index'; 
// Specify some disallowed paths 
$disallowed_paths = array('header', 'footer'); 
if (!empty($_GET['action'])) { 
    $tmp_action = basename($_GET['action']); 
    // If it's not a disallowed path, and if the file exists, update $action 
    if (!in_array($tmp_action, $disallowed_paths) && file_exists("templates/{$tmp_action}.htm")) 
        $action = $tmp_action; 
} 
// Include $action 
include("templates/$action.htm"); 

include("templates/footer.htm");

Check out BoxShadow and BoxDecoration

A Container can take a BoxDecoration (going off of the code you had originally posted) which takes a boxShadow

return Container(
  margin: EdgeInsets.only(left: 30, top: 100, right: 30, bottom: 50),
  height: double.infinity,
  width: double.infinity,
  decoration: BoxDecoration(
    color: Colors.white,
    borderRadius: BorderRadius.only(
      topLeft: Radius.circular(10),
        topRight: Radius.circular(10),
        bottomLeft: Radius.circular(10),
        bottomRight: Radius.circular(10)
    ),
    boxShadow: [
      BoxShadow(
        color: Colors.grey.withOpacity(0.5),
        spreadRadius: 5,
        blurRadius: 7,
        offset: Offset(0, 3), // changes position of shadow
      ),
    ],
  ),
)

Screenshot

I saw a nice solution in this stackoverflow link that may help the readers of the defulat servlet handling issue by using the empty string URL pattern "" :

@WebServlet("")

or

<servlet-mapping>
    <servlet-name>yourHomeServlet</servlet-name>
    <url-pattern></url-pattern> <!-- Yes, empty string! -->
</servlet-mapping>

You can do this all in the File.open block:

Dir.chdir 'C:/Users/name/Music'
music = Dir['C:/Users/name/Music/*.{mp3, MP3}']
puts 'what would you like to call the playlist?'
playlist_name = gets.chomp + '.m3u'

File.open playlist_name, 'w' do |f|
  music.each do |z|
    f.puts z
  end
end

This is a unity only answer:

Check this ready-to-use method: Give in a range & count of number you want to get.

public static int[] getUniqueRandomArray(int min, int max, int count) {
    int[] result = new int[count];
    List<int> numbersInOrder = new List<int>();
    for (var x = min; x < max; x++) {
        numbersInOrder.Add(x);
    }
    for (var x = 0; x < count; x++) {
        var randomIndex = UnityEngine.Random.Range(0, numbersInOrder.Count);
        result[x] = numbersInOrder[randomIndex];
        numbersInOrder.RemoveAt(randomIndex);
    }

    return result;
}

You can solve your problem with help of Attribute routing

Controller

[Route("api/category/{categoryId}")]
public IEnumerable<Order> GetCategoryId(int categoryId) { ... }

URI in jquery

api/category/1

Route Configuration

using System.Web.Http;

namespace WebApplication
{
    public static class WebApiConfig
    {
        public static void Register(HttpConfiguration config)
        {
            // Web API routes
            config.MapHttpAttributeRoutes();

            // Other Web API configuration not shown.
        }
    }
}

and your default routing is working as default convention-based routing

Controller

public string Get(int id)
    {
        return "object of id id";
    }   

URI in Jquery

/api/records/1 

Route Configuration

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Attribute routing.
        config.MapHttpAttributeRoutes();

        // Convention-based routing.
        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

Review article for more information Attribute routing and onvention-based routing here & this

Not knowing exactly what you want to do... but still here's a possible solution.

Create a scope with a '&'-property in the local scope. It "provides a way to execute an expression in the context of the parent scope" (see the directive documentation for details).

I also noticed that you used a shorthand linking function and shoved in object attributes in there. You can't do that. It is more clear (imho) to just return the directive-definition object. See my code below.

Here's a code sample and a fiddle.

<div ng-app="myApp">
<div ng-controller="myController">
    <div my-method='theMethodToBeCalled'>Click me</div>
</div>
</div>

<script>

   var app = angular.module('myApp',[]);

   app.directive("myMethod",function($parse) {
       var directiveDefinitionObject = {
         restrict: 'A',
         scope: { method:'&myMethod' },
         link: function(scope,element,attrs) {
            var expressionHandler = scope.method();
            var id = "123";

            $(element).click(function( e, rowid ) {
               expressionHandler(id);
            });
         }
       };
       return directiveDefinitionObject;
   });

   app.controller("myController",function($scope) {
      $scope.theMethodToBeCalled = function(id) { 
          alert(id); 
      };
   });

</script>

With MongoDB version 4.2+, updates are more flexible as it allows the use of aggregation pipeline in its update, updateOne and updateMany. You can now transform your documents using the aggregation operators then update without the need to explicity state the $set command (instead we use $replaceRoot: {newRoot: "$$ROOT"})

Here we use the aggregate query to extract the timestamp from MongoDB's ObjectID "_id" field and update the documents (I am not an expert in SQL but I think SQL does not provide any auto generated ObjectID that has timestamp to it, you would have to automatically create that date)

var collection = "person"

agg_query = [
    {
        "$addFields" : {
            "_last_updated" : {
                "$toDate" : "$_id"
            }
        }
    },
    {
        $replaceRoot: {
            newRoot: "$$ROOT"
        } 
    }
]

db.getCollection(collection).updateMany({}, agg_query, {upsert: true})

Isn't unset() good enough?

unset($array);

bash:

LD_LIBRARY_PATH=my_path
sqsub -np $1 /path/to/executable

Similar, in Python:

import os
import subprocess
import sys

os.environ['LD_LIBRARY_PATH'] = "my_path" # visible in this process + all children
subprocess.check_call(['sqsub', '-np', sys.argv[1], '/path/to/executable'],
                      env=dict(os.environ, SQSUB_VAR="visible in this subprocess"))

Sets are unordered, as you say. Even though one way to implement sets is using a tree, they can also be implemented using a hash table (meaning getting the keys in sorted order may not be that trivial).

If you'd like to sort them, you can simply perform:

sorted(set(y))

which will produce a sorted list containing the set's elements. (Not a set. Again, sets are unordered.)

Otherwise, the only thing guaranteed by set is that it makes the elements unique (nothing will be there more than once).

Hope this helps!

Try like this:

list($width, $height) = getimagesize('path_to_image');

Make sure that:

1. You specify the correct image path there
2. The image has read access
3. Chmod image dir to 755

Also try to prefix path with $_SERVER["DOCUMENT_ROOT"], this helps sometimes when you are not able to read files.

I do this a lot. A lot. :-)

I have got used to using "DoEvents" more often, but still tend to set things running without really double checking a sure stop method.

Then, today, having done it again, I thought, "Well just wait for the end in 3 hours", and started paddling around in the ribbon. Earlier, I had noticed in the "View" section of the Ribbon a "Macros" pull down, and thought I have a look to see if I could see my interminable Macro running....

I now realise you can also get this up using Alt-F8.

Then I thought, well what if I "Step into" a different Macro, would that rescue me? It did :-) It also works if you step into your running Macro (but you still lose where you're upto), unless you are a very lazy programmer like me and declare lots of "Global" variables, in which case the Global data is retained :-)

K

There is no sentence caps option in CSS. The other answers suggesting text-transform: capitalize are incorrect as that option capitalizes each word.

Here's a crude way to accomplish it if you only want the first letter of each element to be uppercase, but it's definitely nowhere near actual sentence caps:

p {
    text-transform: lowercase;
}

p:first-letter {
    text-transform: uppercase;
}

<p>THIS IS AN EXAMPLE SENTENCE.</p>
<p>THIS IS ANOTHER EXAMPLE SENTENCE.
   AND THIS IS ANOTHER, BUT IT WILL BE ENTIRELY LOWERCASE.</p>

 JsonNode node = mapper.readValue("[{\"id\":\"value11\",\"name\": \"value12\",\"qty\":\"value13\"},"

 System.out.println("id : "+node.findValues("id").get(0).asText());

this also done the trick.

Your code looks correct. My suggestion is that the database already thinks it's upgraded. If you executed the project after incrementing the version number, but before adding the execSQL call, the database on your test device/emulator may already believe it's at version 2.

A quick way to verify this would be to change the version number to 3 -- if it upgrades after that, you know it was just because your device believed it was already upgraded.

You can find your maven files here:

cd ~/.m2

Probably you need to copy settings.xml in your .m2 folder:

cp /usr/local/bin/apache-maven-2.2.1/conf/settings.xml .m2/

If no .m2 folder exists:

mkdir -p ~/.m2

What you need to do is divide it into two divs. One with overflow set to scroll, and an inner one to hold the text so you can get it's outersize.

<div id="chatdiv">
    <div id="textdiv"/>
</div>

textdiv.html("");
$.each(chatMessages, function (i, e) {
    textdiv.append("<span>" + e + "</span><br/>");
});
chatdiv.scrollTop(textdiv.outerHeight());

You can check out a jsfiddle here: http://jsfiddle.net/xj5c3jcn/1/

Obviously you don't want to rebuild the whole text div each time, so take that with a grain of salt - just an example.

redirect statement is legacy

use http-request redirect instead

acl http      ssl_fc,not
http-request redirect scheme https if http

Assuming:

1. You have 2's-complement representations in mind; and,
2. By (unsigned long) you mean unsigned 32-bit integer,

then you just need to add 2**32 (or 1 << 32) to the negative value.

For example, apply this to -1:

>>> -1
-1
>>> _ + 2**32
4294967295L
>>> bin(_)
'0b11111111111111111111111111111111'

Assumption #1 means you want -1 to be viewed as a solid string of 1 bits, and assumption #2 means you want 32 of them.

Nobody but you can say what your hidden assumptions are, though. If, for example, you have 1's-complement representations in mind, then you need to apply the ~ prefix operator instead. Python integers work hard to give the illusion of using an infinitely wide 2's complement representation (like regular 2's complement, but with an infinite number of "sign bits").

And to duplicate what the platform C compiler does, you can use the ctypes module:

>>> import ctypes
>>> ctypes.c_ulong(-1)  # stuff Python's -1 into a C unsigned long
c_ulong(4294967295L)
>>> _.value
4294967295L

C's unsigned long happens to be 4 bytes on the box that ran this sample.

Use :

FileInfo fInfo = new FileInfo('FilePath');
var fFirstTime = fInfo.CreationTime;
var fLastTime = fInfo.LastWriteTime;

This is all perfectly normal. Microsoft added sequences in SQL Server 2012, finally, i might add and changed the way identity keys are generated. Have a look here for some explanation.

If you want to have the old behaviour, you can:

1. use trace flag 272 - this will cause a log record to be generated for each generated identity value. The performance of identity generation may be impacted by turning on this trace flag.
2. use a sequence generator with the NO CACHE setting (http://msdn.microsoft.com/en-us/library/ff878091.aspx)

I got exactly the same error in Windows 8 while trying to export decision tree digraph using tree.export_graphviz! Then I installed GraphViz from this link. And then I followed the below steps which resolved my issue:

• Right click on My PC >> click on "Change Settings" under "Computer name, domain, and workgroup settings"
• It will open the System Properties window; Goto 'Advanced' tab >> click on 'Environment Variables' >> Under "System Variables" >> select 'Path' and click on 'Edit' >> In 'Variable Value' field, put a semicolon (;) at the end of existing value and then include the path of its installation folder (e.g. ;C:\Program Files (x86)\Graphviz2.38\bin) >> Click on 'Ok' >> 'Ok' >> 'Ok'
• Restart your PC as environment variables are changed

what worked for me is converting the props.data to an array using data = Array.from(props.data); then I could use the data.map() function

I was facing some problem from SQL PLUS Command Promt.

So I resolve this issue from windows CMD ,I follow such steps--->

1: open CMD (Windows)

2: type show pdbs;

   now u have to unmount the data base which is mounted

3: type alter pluggable database database_Name open;

4: type show pdbs;(for cross check)

It works for me

Since enums with Strings values differ from the ones that have number values it is better to filter nonNumbers from @user8363 solution.

Here is how you can get values from enum either strings, numbers of mixed:

    //Helper
    export const StringIsNotNumber = value => isNaN(Number(value)) === true;
    
    // Turn enum into array
    export function enumToArray(enumme) {
      return Object.keys(enumme)
       .filter(StringIsNotNumber)
       .map(key => enumme[key]);
    }

This is not what you exactly want but for sure will help you out

I'm surprised there's not more information out there about component communication <=> consider this tutorial by angualr2

For sibling components communication, I'd suggest to go with sharedService. There are also other options available though.

import {Component,bind} from 'angular2/core';
import {bootstrap} from 'angular2/platform/browser';
import {HTTP_PROVIDERS} from 'angular2/http';
import {NameService} from 'src/nameService';


import {TheContent} from 'src/content';
import {Navbar} from 'src/nav';


@Component({
  selector: 'app',
  directives: [TheContent,Navbar],
  providers: [NameService],
  template: '<navbar></navbar><thecontent></thecontent>'
})


export class App {
  constructor() {
    console.log('App started');
  }
}

bootstrap(App,[]);

Please refer to link at top for more code.

Edit: This is a very small demo. You have already mention that you have already tried with sharedService. So please consider this tutorial by angualr2 for more information.

You can achieve this using css flex properties. Please see the code below

.img-container {_x000D_
  border: 2px solid red;_x000D_
  justify-content: center;_x000D_
  display: flex;_x000D_
  flex-direction: row;_x000D_
  overflow: hidden;_x000D_
  _x000D_
}_x000D_
.img-container .img-to-fit {_x000D_
  flex: 1;_x000D_
  height: 100%;_x000D_
}

<div class="img-container">_x000D_
  <img class="img-to-fit" src="https://images.pexels.com/photos/8633/nature-tree-green-pine.jpg" />_x000D_
</div>

I generally like to use my own extension for that:

string data = "THExxQUICKxxBROWNxxFOX";
var dataspt = data.Split("xx");
//>THE  QUICK  BROWN  FOX 


//the extension class must be declared as static
public static class StringExtension
{   
    public static string[] Split(this string str, string splitter)
    {
        return str.Split(new[] { splitter }, StringSplitOptions.None);
    }
}

This will however lead to an Exception, if Microsoft decides to include this method-overload in later versions. It is also the likely reason why Microsoft has not included this method in the meantime: At least one company I worked for, used such an extension in all their C# projects.

It may also be possible to conditionally define the method at runtime if it doesn't exist.

Just write this code in your routing file :

{
  name: 'Google',
  path: '/google',
  beforeEnter() {                    
                window.open("http://www.google.com", 
                '_blank');
            }
}

http://swftools.org/ these guys have a pdf2swf component. They are also able to show tables. They are also giving the source. So you could possibly check it out.

The Gutenberg Project hosts Webster's Unabridged English Dictionary plus many other public domain literary works. Actually it looks like they've got several versions of the dictionary hosted with copyright from different years. The one I linked has a 2009 copyright. You may want to poke around the site and investigate the different versions of Webster's dictionary.

I had used horizontal listview link in my project & I got good results. I had been used devsmart library initially but it gave me some issues. So best way to use horizontal listview link as it recovered my issues & also I recently launched my app on Google PlayStore using this library & got nice response from users. So I recommend you to use the same library which I mentioned above to show listview horizontally. Enjoy :)

In addition to the other responses:

Once obtained, Access Tokens are typically sent along with every request from Clients to protected Resource Servers. This induce a risk for access token stealing and replay (assuming of course that access tokens are of type "Bearer" (as defined in the initial RFC6750).

Examples of those risks, in real life:

• Resource Servers generally are distributed application servers and typically have lower security levels compared to Authorization Servers (lower SSL/TLS config, less hardening, etc.). Authorization Servers on the other hand are usually considered as critical Security infrastructure and are subject to more severe hardening.

• Access Tokens may show up in HTTP traces, logs, etc. that are collected legitimately for diagnostic purposes on the Resource Servers or clients. Those traces can be exchanged over public or semi-public places (bug tracers, service-desk, etc.).

• Backend RS applications can be outsourced to more or less trustworthy third-parties.

The Refresh Token, on the other hand, is typically transmitted only twice over the wires, and always between the client and the Authorization Server: once when obtained by client, and once when used by client during refresh (effectively "expiring" the previous refresh token). This is a drastically limited opportunity for interception and replay.

Last thought, Refresh Tokens offer very little protection, if any, against compromised clients.

A rather nice addition to @MartijnPieters answer is to get back a dictionary sorted by occurrence since Collections.most_common only returns a tuple. I often couple this with a json output for handy log files:

from collections import Counter, OrderedDict

x = Counter({'a':5, 'b':3, 'c':7})
y = OrderedDict(x.most_common())

With the output:

OrderedDict([('c', 7), ('a', 5), ('b', 3)])
{
  "c": 7, 
  "a": 5, 
  "b": 3
}

You can try with this. You have this error because we can not divide by 'zero' (0) value. So we want to validate before when we do calculations.

if ($itemCost != 0 && $itemCost != NULL && $itemQty != 0 && $itemQty != NULL) 
{
    $diffPricePercent = (($actual * 100) / $itemCost) / $itemQty;
}

And also we can validate POST data. Refer following

$itemQty = isset($_POST['num1']) ? $_POST['num1'] : 0;

$itemCost = isset($_POST['num2']) ? $_POST['num2'] : 0;

$itemSale = isset($_POST['num3']) ? $_POST['num3'] : 0;

$shipMat = isset($_POST['num4']) ? $_POST['num4'] : 0;

Simple use this to strip the text :

echo strlen($string) >= 500 ? 
substr($string, 0, 490) . ' <a href="link/to/the/entire/text.htm">[Read more]</a>' : 
$string;

Edit and finally :

function split_words($string, $nb_caracs, $separator){
    $string = strip_tags(html_entity_decode($string));
    if( strlen($string) <= $nb_caracs ){
        $final_string = $string;
    } else {
        $final_string = "";
        $words = explode(" ", $string);
        foreach( $words as $value ){
            if( strlen($final_string . " " . $value) < $nb_caracs ){
                if( !empty($final_string) ) $final_string .= " ";
                $final_string .= $value;
            } else {
                break;
            }
        }
        $final_string .= $separator;
    }
    return $final_string;
}

Here separator is the href link to read more ;)

Here is the right anwser:

ADD_EXECUTABLE(your_executable ${source_files})

TARGET_LINK_LIBRARIES( your_executable
pthread
)

equivalent to

-lpthread

If you save the state of the application in a bundle (typically non-persistent, dynamic data in onSaveInstanceState), it can be passed back to onCreate if the activity needs to be recreated (e.g., orientation change) so that you don't lose this prior information. If no data was supplied, savedInstanceState is null.

... you should use the onPause() method to write any persistent data (such as user edits) to storage. In addition, the method onSaveInstanceState(Bundle) is called before placing the activity in such a background state, allowing you to save away any dynamic instance state in your activity into the given Bundle, to be later received in onCreate(Bundle) if the activity needs to be re-created. See the Process Lifecycle section for more information on how the lifecycle of a process is tied to the activities it is hosting. Note that it is important to save persistent data in onPause() instead of onSaveInstanceState(Bundle) because the latter is not part of the lifecycle callbacks, so will not be called in every situation as described in its documentation.

source

There are several ways, like:

where some_column is null or some_column = ''

or

where ifnull(some_column, '') = ''

or

where coalesce(some_column, '') = ''

of

where ifnull(length(some_column), 0) = 0

If you are trying to reference a commit in another repo than the issue is in, you can prefix the commit short hash with reponame@.

Suppose your commit is in the repo named dev, and the GitLab issue is in the repo named test. You can leave a comment on the issue and reference the commit by dev@e9c11f0a (where e9c11f0a is the first 8 letters of the sha hash of the commit you want to link to) if that makes sense.

simple way :

   -(void) viewDidLoad {
   self.view.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage       imageNamed:@"background.png"]];
    [super viewDidLoad];
    }

Using -Dhttps.protocols=TLSv1.2 JVM argument didn't work for me. What worked is the following code

RequestConfig.Builder requestBuilder = RequestConfig.custom();
//other configuration, for example
requestBuilder = requestBuilder.setConnectTimeout(1000);

SSLContext sslContext = SSLContextBuilder.create().useProtocol("TLSv1.2").build();

HttpClientBuilder builder = HttpClientBuilder.create();
builder.setDefaultRequestConfig(requestBuilder.build());
builder.setProxy(new HttpHost("your.proxy.com", 3333)); //if you have proxy
builder.setSSLContext(sslContext);

HttpClient client = builder.build();

Use the following JVM argument to verify

-Djavax.net.debug=all

To add to other answers. For me it was helpful to delete .mvn directory and then add build.gradle. New versions of IntelliJ will then automatically notice that you use Gradle.

I was able to convert string to DWORD and back with this code:

char strAddr[] = "127.0.0.1"
DWORD ip = inet_addr(strAddr); // ip contains 16777343 [0x0100007f in hex]

struct in_addr paddr;
paddr.S_un.S_addr = ip;

char *strAdd2 = inet_ntoa(paddr); // strAdd2 contains the same string as strAdd

I am working in a maintenance project of old MFC code, so converting deprecated functions calls is not applicable.

Yes. As the session ID is either transported over the URL (document.location.href) or via a cookie (document.cookie), you could check both for the presence of a session ID.

Dave answer is good. But I suggest this implementation which is more efficient and doesn't use nested loops.

def contains(small_list, big_list):
    """
    Returns index of start of small_list in big_list if big_list
    contains small_list, otherwise -1.
    """
    loop = True
    i, curr_id_small= 0, 0
    while loop and i<len(big_list):
        if big_list[i]==small_list[curr_id_small]:
            if curr_id_small==len(small_list)-1:
                loop = False
            else:
                curr_id_small += 1
        else:
            curr_id_small = 0
        i=i+1
    if not loop:
        return i-len(small_list)
    else:
        return -1

I finally got this to work after, like, 4 separate tries after incurring the same problem that was originally posted. So here's what happened, I am not sure if this is an old issue now (2009-07-09), but I will post anyway in case it is helpful to you. What worked for me... might work for you...

1. start anew and delete the old private keys, public keys, and certificates in the keychain
2. go through the whole process, request a certificate from a certificate authority, get a new public key, a new private key, and a new certificate. Note: when it worked I had exactly one private key, one public key, and one certificate
3. Make a new provisioning profile (which utilizes the certificate that you just made) and put that in your organizer window in Xcode. Delete all the old BS.
4. Run it.

Hopefully this helps.

https://golang.org/src/time/format.go specified For parsing time 15 is used for Hours, 04 is used for minutes, 05 for seconds.

For parsing Date 11, Jan, January is for months, 02, Mon, Monday for Day of the month, 2006 for year and of course MST for zone

But you can use this layout as well, which I find very simple. "Mon Jan 2 15:04:05 MST 2006"

    const layout = "Mon Jan 2 15:04:05 MST 2006"
    userTimeString := "Fri Dec 6 13:05:05 CET 2019"

    t, _ := time.Parse(layout, userTimeString)
    fmt.Println("Server: ", t.Format(time.RFC850))
    //Server:  Friday, 06-Dec-19 13:05:05 CET

    mumbai, _ := time.LoadLocation("Asia/Kolkata")
    mumbaiTime := t.In(mumbai)
    fmt.Println("Mumbai: ", mumbaiTime.Format(time.RFC850))
    //Mumbai:  Friday, 06-Dec-19 18:35:05 IST

DEMO

Change

$info=$_POST['id[]'];

to

$info=$_POST['id'];

by adding [] to the end of your form field names, PHP will automatically convert these variables into arrays.

1. The only simple alternative is to actually type a new line in the variable:

   $ STR='new
   line'
   $ printf '%s' "$STR"
   new
   line
   

   Yes, that means writing Enter where needed in the code.

2. There are several equivalents to a new line character.

   \n           ### A common way to represent a new line character.
   \012         ### Octal value of a new line character.
   \x0A         ### Hexadecimal value of a new line character.
   

   But all those require "an interpretation" by some tool (POSIX printf):

   echo -e "new\nline"           ### on POSIX echo, `-e` is not required.
   printf 'new\nline'            ### Understood by POSIX printf.
   printf 'new\012line'          ### Valid in POSIX printf.
   printf 'new\x0Aline'       
   printf '%b' 'new\0012line'    ### Valid in POSIX printf.
   

   And therefore, the tool is required to build a string with a new-line:

   $ STR="$(printf 'new\nline')"
   $ printf '%s' "$STR"
   new
   line
   

3. In some shells, the sequence $' is an special shell expansion. Known to work in ksh93, bash and zsh:

   $ STR=$'new\nline'
   

4. Of course, more complex solutions are also possible:

   $ echo '6e65770a6c696e650a' | xxd -p -r
   new
   line
   

   Or

   $ echo "new line" | sed 's/ \+/\n/g'
   new
   line
   

Try:

onsubmit="checkRegistration(event.preventDefault())"

Because they have different meanings. The @Transient annotation tells the JPA provider to not persist any (non-transient) attribute. The other tells the serialization framework to not serialize an attribute. You might want to have a @Transient property and still serialize it.

A single regular expression replace should do it:

var stringWithSmallIntegers = "4° 7' 34"W, 168° 1' 23"N";

var paddedString = stringWithSmallIntegers.replace(
    /\d+/g,
    function pad(digits) {
        return digits.length === 1 ? '0' + digits : digits;
    });

alert(paddedString);

shows the expected output.

This is easier:

location.href = 'http://address.com';

Or

location.replace('http://address.com'); // <-- No history saved.

please Find below one it helps me a lot to set data function

$('#datepicker').datepicker({dateFormat: 'yy-mm-dd'}).datepicker('setDate', '2010-07-25');

I found the similar problem and found the solution and i have blogged about how to upload the file using JSP , In that example i have used the absolute path. Note that if you want to route to some other URL based location you can put a ESB like WSO2 ESB

Hi recently looked into this and had issues referencing the named table (list object) within excel

if you place a suffix '$' on the table name all is well in the world

Sub testSQL()

    Dim cn As ADODB.Connection
    Dim rs As ADODB.Recordset

    ' Declare variables
    strFile = ThisWorkbook.FullName

    ' construct connection string
    strCon = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & strFile _
    & ";Extended Properties=""Excel 12.0;HDR=Yes;IMEX=1"";"

    ' create connection and recordset objects
    Set cn = CreateObject("ADODB.Connection")
    Set rs = CreateObject("ADODB.Recordset")

    ' open connection
    cn.Open strCon

    ' construct SQL query
    strSQL = "SELECT * FROM [TableName$] where [ColumnHeader] = 'wibble';"

    ' execute SQL query
    rs.Open strSQL, cn

    Debug.Print rs.GetString

    ' close connection
    rs.Close
    cn.Close
    Set rs = Nothing
    Set cn = Nothing
End Sub

$mylabel.text( $mylabel.text().replace('-', '') );

Since text() gets the value, and text( "someValue" ) sets the value, you just place one inside the other.

Would be the equivalent of doing:

var newValue = $mylabel.text().replace('-', '');
$mylabel.text( newValue );

EDIT:

I hope I understood the question correctly. I'm assuming $mylabel is referencing a DOM element in a jQuery object, and the string is in the content of the element.

If the string is in some other variable not part of the DOM, then you would likely want to call the .replace() function against that variable before you insert it into the DOM.

Like this:

var someVariable = "-123456";
$mylabel.text( someVariable.replace('-', '') );

or a more verbose version:

var someVariable = "-123456";
someVariable = someVariable.replace('-', '');
$mylabel.text( someVariable );

Two generic ways to do the same thing... I'm not aware of any specific open solutions to do this, but it'd be rather trivial to do.

You could write a daily or weekly cron/jenkins job to scrape the previous time period's email from the archive looking for your keyworkds/combinations. Sending a batch digest with what it finds, if anything.

But personally, I'd Setup a specific email account to subscribe to the various security lists you're interested in. Add a simple automated script to parse the new emails for various keywords or combinations of keywords, when it finds a match forward that email on to you/your team. Just be sure to keep the keywords list updated with new products you're using.

You could even do this with a gmail account and custom rules, which is what I currently do, but I have setup an internal inbox in the past with a simple python script to forward emails that were of interest.

Recommended approach will be

1.Don't call super method(Remove super call from overridden method)

2.Google recommend to call SslErrorHandler.cancel() method if any error comes

3.Don't Prompt dialog to expose SSL errors

Whats the best solution?? Remove this override method

@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler,SslError error) {

}

Your file seems quite small (297 lines) so you can read and write them quite quickly. You refer to Excel CSV, which does not exists, and you show space delimited data in your example. Furthermore, Access is limited to 255 columns, and a CSV is not, so there is no guarantee this will work

Sub StripHeaderAndFooter()
Dim fs As Object ''FileSystemObject
Dim tsIn As Object, tsOut As Object ''TextStream
Dim sFileIn As String, sFileOut As String
Dim aryFile As Variant

    sFileIn = "z:\docs\FileName.csv"
    sFileOut = "z:\docs\FileOut.csv"

    Set fs = CreateObject("Scripting.FileSystemObject")
    Set tsIn = fs.OpenTextFile(sFileIn, 1) ''ForReading

    sTmp = tsIn.ReadAll

    Set tsOut = fs.CreateTextFile(sFileOut, True) ''Overwrite
    aryFile = Split(sTmp, vbCrLf)

    ''Start at line 3 and end at last line -1
    For i = 3 To UBound(aryFile) - 1
        tsOut.WriteLine aryFile(i)
    Next

    tsOut.Close

    DoCmd.TransferText acImportDelim, , "NewCSV", sFileOut, False
End Sub

Edit re various comments

It is possible to import a text file manually into MS Access and this will allow you to choose you own cell delimiters and text delimiters. You need to choose External data from the menu, select your file and step through the wizard.

About importing and linking data and database objects -- Applies to: Microsoft Office Access 2003

Introduction to importing and exporting data -- Applies to: Microsoft Access 2010

Once you get the import working using the wizards, you can save an import specification and use it for you next DoCmd.TransferText as outlined by @Olivier Jacot-Descombes. This will allow you to have non-standard delimiters such as semi colon and single-quoted text.

I'm using json lib from http://json-lib.sourceforge.net/
json-lib-2.1-jdk15.jar

import net.sf.json.JSONObject;
...

public void send()
{
    //put attributes
    Map m = New HashMap();
    m.put("send_to","[email protected]");
    m.put("email_subject","this is a test email");
    m.put("email_content","test email content");

    //generate JSON Object
    JSONObject json = JSONObject.fromObject(content);
    String message = json.toString();
    ...
}

public void receive(String jsonMessage)
{
    //parse attributes
    JSONObject json = JSONObject.fromObject(jsonMessage);
    String to = (String) json.get("send_to");
    String title = (String) json.get("email_subject");
    String content = (String) json.get("email_content");
    ...
}

More samples here http://json-lib.sourceforge.net/usage.html

Django's contributed humanize application does this:

{% load humanize %}
{{ my_num|intcomma }}

Be sure to add 'django.contrib.humanize' to your INSTALLED_APPS list in the settings.py file.

Environment: Windows 10 Pro, docker desktop 2.0.3.0 edge

right-click docker icon in system tray, select settings - advanced :

Disk image location (editable via the browser) :

C:\Users\Public\Documents\Hyper-V\Virtual Hard Disks\DockerDesktop.vhdx

(it's there - Documents directory is hidden)

You should try dplyr package

library(dplyr)
a <- data.frame(A = c(1, 2, 3, 4),
               B = c(11, 12, 13, 14))


system.time({
for (i in 50:1000) {
    b <- data.frame(A = i, B = i * i)
    a <- bind_rows(a, b)
}

})

Output

   user  system elapsed 
   0.25    0.00    0.25

In contrast with using rbind function

a <- data.frame(A = c(1, 2, 3, 4),
                B = c(11, 12, 13, 14))


system.time({
    for (i in 50:1000) {
        b <- data.frame(A = i, B = i * i)
        a <- rbind(a, b)
    }

})

Output

   user  system elapsed 
   0.49    0.00    0.49 

There is some performance gain.

Struggled to find this as well.

Heres a screenshot of how to do it:

I did it this way,

2D

% vectors I want to plot as rows (XSTART, YSTART) (XDIR, YDIR)
rays = [
  1 2   1 0 ;
  3 3   0 1 ;
  0 1   2 0 ;
  2 0   0 2 ;
] ;

% quiver plot
quiver( rays( :,1 ), rays( :,2 ), rays( :,3 ), rays( :,4 ) );

3D

% vectors I want to plot as rows (XSTART, YSTART, ZSTART) (XDIR, YDIR, ZDIR)
rays = [
  1 2 0  1 0 0;
  3 3 2  0 1 -1 ;
  0 1 -1  2 0 8;
  2 0 0  0 2 1;
] ;

% quiver plot
quiver3( rays( :,1 ), rays( :,2 ), rays( :,3 ), rays( :,4 ), rays( :,5 ), rays( :,6 ) );

Based on the quiver and quiver3 documentation

Drop multiple columns like this:

cols = [1,2,4,5,12]
df.drop(df.columns[cols],axis=1,inplace=True)

inplace=True is used to make the changes in the dataframe itself without doing the column dropping on a copy of the data frame. If you need to keep your original intact, use:

df_after_dropping = df.drop(df.columns[cols],axis=1)

if somebody still has a problem the only thing working perfectly for me by useing (loaded.bs.modal) :

 $('#editModal').on('loaded.bs.modal', function () {
       console.log('edit modal loaded');

       $('.datepicker').datepicker({
            dateFormat: 'yy-mm-dd',
            clearBtn: true,
            rtl: false,
            todayHighlight: true,
            toggleActive: true,
            changeYear: true,
            changeMonth: true
        });
});

Another option:

string strVal = "32.11"; // will return 33
// string strVal = "32.00" // returns 32
// string strVal = "32.98" // returns 33

string[] valStr = strVal.Split('.');

int32 leftSide = Convert.ToInt32(valStr[0]);
int32 rightSide = Convert.ToInt32(valStr[1]);

if (rightSide > 0)
    leftSide = leftSide + 1;


return (leftSide);

If you want a code that is readable by all programmers (c++, java, and others) use the original old form instead of cryptographic new features

atp::ta::DataDrawArrayInfo* ddai;
for(size_t i = 0; i < m_dataDraw->m_dataDrawArrayInfoList.size(); i++) {
    ddai = m_dataDraw->m_dataDrawArrayInfoList[i];
    //...
}

change

public class LinqHelper

to

public static class LinqHelper

Following points need to be considered when creating an extension method:

1. The class which defines an extension method must be non-generic, static and non-nested
2. Every extension method must be a static method
3. The first parameter of the extension method should use the this keyword.

In my experience window.requestAnimationFrame wasn't enough to ensure that the DOM had been fully rendered / reflow-complete from componentDidMount. I have code running that accesses the DOM immediately after a componentDidMount call and using solely window.requestAnimationFrame would result in the element being present in the DOM; however, updates to the element's dimensions aren't reflected yet since a reflow hasn't yet occurred.

The only truly reliable way for this to work was to wrap my method in a setTimeout and a window.requestAnimationFrame to ensure React's current call stack gets cleared before registering for the next frame's render.

function onNextFrame(callback) {
    setTimeout(function () {
        requestAnimationFrame(callback)
    })
}

If I had to speculate on why this is occurring / necessary I could see React batching DOM updates and not actually applying the changes to the DOM until after the current stack is complete.

Ultimately, if you're using DOM measurements in the code you're firing after the React callbacks you'll probably want to use this method.

You could load the ResultSet into a TableModel, then create a JTable that uses that TableModel, and then use the table.getRowCount() method. If you are going to display the result of the query, you have to do it anyway.

ResultSet resultSet;
resultSet = doQuery(something, somethingelse);
KiransTableModel myTableModel = new KiransTableModel(resultSet);
JTable table = new JTable(KiransTableModel);
int rowCount;
rowCount = table.getRowCount;

Here's another possible cause -- my form was submitting to domain.com without the WWW. and I had set up an automatic redirect to add the "WWW." The $_POST array was getting emptied in the process. So to fix it all I had to do was submit to www.domain.com

rem This is the command line version
cscript "C:\Users\guest\Desktop\123\MyScript.vbs"

OR

rem This is the windowed version
wscript "C:\Users\guest\Desktop\123\MyScript.vbs"

You can also add the option //e:vbscript to make sure the scripting engine will recognize your script as a vbscript.

Windows/DOS batch files doesn't require escaping \ like *nix.

You can still use "C:\Users\guest\Desktop\123\MyScript.vbs", but this requires the user has *.vbs associated to wscript.

Unless you need to identify the columns automatically, I found this to be the simplest solution:

df$name <- as.factor(df$name)

This makes column name in dataframe df a factor.

The cleanest approach is to copy the list and then insert the object into the copy. On Python 3 this can be done via list.copy:

new = old.copy()
new.insert(index, value)

On Python 2 copying the list can be achieved via new = old[:] (this also works on Python 3).

In terms of performance there is no difference to other proposed methods:

$ python --version
Python 3.8.1
$ python -m timeit -s "a = list(range(1000))" "b = a.copy(); b.insert(500, 3)"
100000 loops, best of 5: 2.84 µsec per loop
$ python -m timeit -s "a = list(range(1000))" "b = a.copy(); b[500:500] = (3,)"
100000 loops, best of 5: 2.76 µsec per loop

The following is a decent solution across Unix/Linux installations, that does not rely on any unusual program features. This supports a multi-line message body, multiple attachments, and all the other typical features of mailx.

Unfortunately, it does not fit on a single line.

#!/bin/ksh

# Get the date stamp for temporary files
DT_STAMP=`date +'%C%y%m%d%H%M%S'`

# Create a multi-line body
echo "here you put the message body
which can be split across multiple lines!
woohoo!
" > body-${DT_STAMP}.mail

# Add several attachments
uuencode File1.pdf File1.pdf >  attachments-${DT_STAMP}.mail
uuencode File2.pdf File2.pdf >> attachments-${DT_STAMP}.mail

# Put everything together and send it off!
cat body-${DT_STAMP}.mail attachments-${DT_STAMP}.mail > out-${DT_STAMP}.mail
mailx -s "here you put the message subject" [email protected] < out-${DT_STAMP}.mail

# Clean up temporary files
rm body-${DT_STAMP}.mail
rm attachments-${DT_STAMP}.mail
rm out-${DT_STAMP}.mail

If installed as an admin, use:-

uname - admin
pw - the passkey that was generated during installation

I believe this line in the web.config will set the max upload size:

<system.web>

        <httpRuntime maxRequestLength="600000"/>
</system.web>

If you want to "code golf" you can make a shorter version of some of the other answers here:

const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));

But really the ideal answer in my opinion is to use Node's util library and its promisify function, which is designed for exactly this sort of thing (making promise-based versions of previously existing non-promise-based stuff):

const util = require('util');
const sleep = util.promisify(setTimeout);

In either case you can then pause simply by using await to call your sleep function:

await sleep(1000); // sleep for 1s/1000ms

cd C:\Users\%username%\AppData\Local rmdir /S /Q Temp

del C:\Windows\Prefetch*.* /Q

del C:\Windows\Temp*.* /Q

del C:\Users\%username%\AppData\Roaming\Microsoft\Windows\Recent Items*.* /Q pause

For a more modern solution, and if there is no need to support legacy browsers, you can do this:

.frame {_x000D_
    display: flex;_x000D_
    /**_x000D_
    Uncomment 'justify-content' below to center horizontally._x000D_
    ? Read below for a better way to center vertically and horizontally._x000D_
    **/_x000D_
_x000D_
    /* justify-content: center; */_x000D_
    align-items: center;_x000D_
}_x000D_
_x000D_
img {_x000D_
    height: auto;_x000D_
_x000D_
    /**_x000D_
    ? To center this image both vertically and horizontally,_x000D_
    in the .frame rule above comment the 'justify-content'_x000D_
    and 'align-items' declarations,_x000D_
    then  uncomment 'margin: auto;' below._x000D_
    **/_x000D_
_x000D_
    /* margin: auto; */_x000D_
}_x000D_
_x000D_
/* Styling stuff not needed for demo */_x000D_
.frame {_x000D_
    max-width: 900px;_x000D_
    height: 200px;_x000D_
    margin: auto;_x000D_
    background: #222;_x000D_
}_x000D_
p {_x000D_
    max-width: 900px;_x000D_
    margin: 20px auto 0;_x000D_
}_x000D_
img {_x000D_
    width: 150px;_x000D_
}

<div class="frame">_x000D_
    <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/9988/hand-pointing.png">_x000D_
</div>

Here's a Pen: http://codepen.io/ricardozea/pen/aa0ee8e6021087b6e2460664a0fa3f3e

In Java class :-

    toolbar = (Toolbar) findViewById(R.id.apptool_bar);
    setSupportActionBar(toolbar);

    getSupportActionBar().setTitle("Snapdeal");

    getSupportActionBar().setHomeButtonEnabled(true);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

In Manifest :-

<activity
            android:name=".SubActivity"
            android:label="@string/title_activity_sub"
            android:theme="@style/AppTheme" >
            <meta-data android:name="android.support.PARENT_ACTIVITY" android:value=".MainActivity"></meta-data>
    </activity>

It will help you

Go to the Design, right click on your Widget, Constraint Layout >> Infer Constraints. You can observe that some code has been automatically added to your Text.

I believe you may simply do:

ImageConverter converter = new ImageConverter();
var bytes = (byte[])converter.ConvertTo(img, typeof(byte[]));

The following code works:

find /tmp | perl -ne 'print if /[^[:ascii:]]/'

Replace /tmp with the name of the directory you want to search through.

Be sure to install lodash in the required folder. This is probably your C:\gwsk directory.

If that folder has a package.json file, it is also best to add --save behind the install command.

$ npm install lodash --save

The package.json file holds information about the project, but to keep it simple, it holds your project dependencies.

The save command will add the installed module to the project dependencies.

If the package.json file exists, and if it contains the lodash dependency you could try to remove the node_modules folder and run following command:

$ npm cache clean    
$ npm install

The first command will clean the npm cache. (just to be sure) The second command will install all (missing) dependencies of the project.

Hope this helps you understand the node package manager a little bit more.

Use Reflection:

Type type = obj.GetType();
PropertyInfo[] properties = type.GetProperties();

foreach (PropertyInfo property in properties)
{
    Console.WriteLine("Name: " + property.Name + ", Value: " + property.GetValue(obj, null));
}

for Excel - what tools/reference item must be added to gain access to BindingFlags, as there is no "System.Reflection" entry in the list

Edit: You can also specify a BindingFlags value to type.GetProperties():

BindingFlags flags = BindingFlags.Public | BindingFlags.Instance;
PropertyInfo[] properties = type.GetProperties(flags);

That will restrict the returned properties to public instance properties (excluding static properties, protected properties, etc).

You don't need to specify BindingFlags.GetProperty, you use that when calling type.InvokeMember() to get the value of a property.

you could write an extension method

public static void Fill<T>(this T[] array, T value)
{
  for(int i = 0; i < array.Length; i++) 
  {
     array[i] = value;
  }
}

Try this:

div {
    border: 1px solid black;
    width: 70px;
    overflow: hidden;
    white-space: nowrap;
}

SELECT * FROM user_cons_columns WHERE table_name = 'table_name';

I ran into a lot of issues when trying to figure this out. Here is my setup,

Dev Env : Windows 10, Java : 1.8.0_25, Spring Boot : 2.0.3.RELEASE, Spring : 5.0.7.RELEASE

What I found is spring is sticking with the concept "Sensible defaults for configuration". What this translates in to is, you have to have all your property files as part of your war file. Once in there, you can then override them using the "--spring.config.additional-location" command line property to point to external property files. But this will NOT WORK if the property files are not part of the original war file.

Demo code: https://github.com/gselvara/spring-boot-property-demo/tree/master

One can simply use java.bean.ConstructorProperties annotation - it's much less verbose and Jackson also accepts it. For example :

  import java.beans.ConstructorProperties;

  @ConstructorProperties({"answer","closed","language","interface","operation"})
  public DialogueOutput(String answer, boolean closed, String language, String anInterface, String operation) {
    this.answer = answer;
    this.closed = closed;
    this.language = language;
    this.anInterface = anInterface;
    this.operation = operation;
  }

You can use the following command:

git reset -- my-file.txt

which will update both the working copy of my-file.txt when added.

How can I create a copy of an object in Python?

So, if I change values of the fields of the new object, the old object should not be affected by that.

You mean a mutable object then.

In Python 3, lists get a copy method (in 2, you'd use a slice to make a copy):

>>> a_list = list('abc')
>>> a_copy_of_a_list = a_list.copy()
>>> a_copy_of_a_list is a_list
False
>>> a_copy_of_a_list == a_list
True

Shallow Copies

Shallow copies are just copies of the outermost container.

list.copy is a shallow copy:

>>> list_of_dict_of_set = [{'foo': set('abc')}]
>>> lodos_copy = list_of_dict_of_set.copy()
>>> lodos_copy[0]['foo'].pop()
'c'
>>> lodos_copy
[{'foo': {'b', 'a'}}]
>>> list_of_dict_of_set
[{'foo': {'b', 'a'}}]

You don't get a copy of the interior objects. They're the same object - so when they're mutated, the change shows up in both containers.

Deep copies

Deep copies are recursive copies of each interior object.

>>> lodos_deep_copy = copy.deepcopy(list_of_dict_of_set)
>>> lodos_deep_copy[0]['foo'].add('c')
>>> lodos_deep_copy
[{'foo': {'c', 'b', 'a'}}]
>>> list_of_dict_of_set
[{'foo': {'b', 'a'}}]

Changes are not reflected in the original, only in the copy.

Immutable objects

Immutable objects do not usually need to be copied. In fact, if you try to, Python will just give you the original object:

>>> a_tuple = tuple('abc')
>>> tuple_copy_attempt = a_tuple.copy()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'tuple' object has no attribute 'copy'

Tuples don't even have a copy method, so let's try it with a slice:

>>> tuple_copy_attempt = a_tuple[:]

But we see it's the same object:

>>> tuple_copy_attempt is a_tuple
True

Similarly for strings:

>>> s = 'abc'
>>> s0 = s[:]
>>> s == s0
True
>>> s is s0
True

and for frozensets, even though they have a copy method:

>>> a_frozenset = frozenset('abc')
>>> frozenset_copy_attempt = a_frozenset.copy()
>>> frozenset_copy_attempt is a_frozenset
True

When to copy immutable objects

Immutable objects should be copied if you need a mutable interior object copied.

>>> tuple_of_list = [],
>>> copy_of_tuple_of_list = tuple_of_list[:]
>>> copy_of_tuple_of_list[0].append('a')
>>> copy_of_tuple_of_list
(['a'],)
>>> tuple_of_list
(['a'],)
>>> deepcopy_of_tuple_of_list = copy.deepcopy(tuple_of_list)
>>> deepcopy_of_tuple_of_list[0].append('b')
>>> deepcopy_of_tuple_of_list
(['a', 'b'],)
>>> tuple_of_list
(['a'],)

As we can see, when the interior object of the copy is mutated, the original does not change.

Custom Objects

Custom objects usually store data in a __dict__ attribute or in __slots__ (a tuple-like memory structure.)

To make a copyable object, define __copy__ (for shallow copies) and/or __deepcopy__ (for deep copies).

from copy import copy, deepcopy

class Copyable:
    __slots__ = 'a', '__dict__'
    def __init__(self, a, b):
        self.a, self.b = a, b
    def __copy__(self):
        return type(self)(self.a, self.b)
    def __deepcopy__(self, memo): # memo is a dict of id's to copies
        id_self = id(self)        # memoization avoids unnecesary recursion
        _copy = memo.get(id_self)
        if _copy is None:
            _copy = type(self)(
                deepcopy(self.a, memo), 
                deepcopy(self.b, memo))
            memo[id_self] = _copy 
        return _copy

Note that deepcopy keeps a memoization dictionary of id(original) (or identity numbers) to copies. To enjoy good behavior with recursive data structures, make sure you haven't already made a copy, and if you have, return that.

So let's make an object:

>>> c1 = Copyable(1, [2])

And copy makes a shallow copy:

>>> c2 = copy(c1)
>>> c1 is c2
False
>>> c2.b.append(3)
>>> c1.b
[2, 3]

And deepcopy now makes a deep copy:

>>> c3 = deepcopy(c1)
>>> c3.b.append(4)
>>> c1.b
[2, 3]

Here's how I did it (Angular 7):

In the component, add an input:

@Input() componentClass: string = '';

Then in the component's HTML template add something like:

<div [ngClass]="componentClass">...</div>

And finally in the HTML template where you instance the component:

<root componentClass="someclass someotherclass">...</root>

Disclaimer: I'm fairly new to Angular, so I might be just getting lucky here!

Foreign key and check constraints have the concept of being trusted or untrusted, as well as being enabled and disabled. See the MSDN page for ALTER TABLE for full details.

WITH CHECK is the default for adding new foreign key and check constraints, WITH NOCHECK is the default for re-enabling disabled foreign key and check constraints. It's important to be aware of the difference.

Having said that, any apparently redundant statements generated by utilities are simply there for safety and/or ease of coding. Don't worry about them.

I'll just quote from this node's blog post...

In general, the rule of thumb is:

• If you’re installing something that you want to use in your program, using require('whatever'), then install it locally, at the root of your project.
• If you’re installing something that you want to use in your shell, on the command line or something, install it globally, so that its binaries end up in your PATH environment variable.

...

Of course, there are some cases where you want to do both. Coffee-script and Express both are good examples of apps that have a command line interface, as well as a library. In those cases, you can do one of the following:

1. Install it in both places. Seriously, are you that short on disk space? It’s fine, really. They’re tiny JavaScript programs.
2. Install it globally, and then npm link coffee-script or npm link express (if you’re on a platform that supports symbolic links.) Then you only need to update the global copy to update all the symlinks as well.

Take a look at this this post from android-developers, that might help increasing the security on the stored data in your Android app.

Using Cryptography to Store Credentials Safely

Using GIT as substitute for bad code line management is common. Many of the disadvantages of Perforce are a result of bad branching strategies. The same for any other centralized tool. If you have to create a ton of branches you are doing something wrong. Why do developers need to create so many branches?

Also, why is working disconnected so important anyway? Just so someone can work on a train? That's about the only place these days you can't get a wireless connection. And even most trains have decent WiFi.

CharSequence is an interface and String is its one of the implementations other than StringBuilder, StringBuffer and many other.

So, just as you use InterfaceName i = new ItsImplementation(), you can use CharSequence cs = new String("string") or simply CharSequence cs = "string";

Have you tried something like this?

sqlplus username/password@database < "EXECUTE some_proc /"

Seems like in UNIX you can do:

sqlplus username/password@database <<EOF
EXECUTE some_proc;
EXIT;
EOF

But I'm not sure what the windows equivalent of that would be.

You shouldn't be using string.h if you're coding in C++. Strings in C++ are of the std::string variety which is a lot easier to use than then old C-style "strings". Use:

#include <string>

to get the correct information and something std::string s to declare one. The many wonderful ways you can use std::string can be seen here.

If you have a look at the large number of questions on Stack Overflow regarding the use of C strings, you'll see why you should avoid them where possible :-)

The command-line program for 7-Zip is 7z or 7za. Here's a helpful post on the options available. The -r (recurse) option stores paths.

It's not possible with ES3 as the properties have an internal DontEnum attribute which prevents us from enumerating these properties. ES5, on the other hand, provides property descriptors for controlling the enumeration capabilities of properties so user-defined and native properties can use the same interface and enjoy the same capabilities, which includes being able to see non-enumerable properties programmatically.

The getOwnPropertyNames function can be used to enumerate over all properties of the passed in object, including those that are non-enumerable. Then a simple typeof check can be employed to filter out non-functions. Unfortunately, Chrome is the only browser that it works on currently.

?function getAllMethods(object) {
    return Object.getOwnPropertyNames(object).filter(function(property) {
        return typeof object[property] == 'function';
    });
}

console.log(getAllMethods(Math));

logs ["cos", "pow", "log", "tan", "sqrt", "ceil", "asin", "abs", "max", "exp", "atan2", "random", "round", "floor", "acos", "atan", "min", "sin"] in no particular order.

If I remember correctly, you'll need to set the netbeans_jdkhome property in your netbeans config file. Should be in your etc/netbeans.conf file.

Here is one way you could do it...

find . -type f -name "*_peaks.bed" | egrep -v "^(./tmp/|./scripts/)"

try this:

InputMethodManager imm = (InputMethodManager) getActivity()
            .getSystemService(Context.INPUT_METHOD_SERVICE);

    if (imm.isAcceptingText()) {
        writeToLog("Software Keyboard was shown");
    } else {
        writeToLog("Software Keyboard was not shown");
    }

I would say that it depends of fact what do you planed to achieve with Javascript code:

• if you planned to insert external your JS script(s), then the best place is in head of the page
• if you planed to use pages on smartphones, then bottom of page, just before tag.
• but, if you planned to make combination HTML and JS (dynamically created and populated HTML table, for example) then you must put it where you need it there.

all:
    echo ${PATH}

Or change PATH just for one command:

all:
    PATH=/my/path:${PATH} cmd

Very simple -

npm config set registry https://path-to-your-registry/

It actually sets registry = "https://path-to-your-registry" this line to /Users/<ur-machine-user-name>/.npmrc

All the value you have set explicitly or have been set by default can be seen by - npm config list

HTTP Servers tend to reject old browsers and systems.

The page Tech Blog (wh): Most Common User Agents reflects the user-agent property of your current browser in section "Your user agent is:", which can be applied to set the request property "User-Agent" of a java.net.URLConnection or the system property "http.agent".

Primitives are passed by value, and Objects are passed by "copy of a reference".

Specifically, when you pass an object (or array) you are (invisibly) passing a reference to that object, and it is possible to modify the contents of that object, but if you attempt to overwrite the reference it will not affect the copy of the reference held by the caller - i.e. the reference itself is passed by value:

function replace(ref) {
    ref = {};           // this code does _not_ affect the object passed
}

function update(ref) {
    ref.key = 'newvalue';  // this code _does_ affect the _contents_ of the object
}

var a = { key: 'value' };
replace(a);  // a still has its original value - it's unmodfied
update(a);   // the _contents_ of 'a' are changed

if all your dates are the same width, you can put the dates in a vector and use substring

Date
a <- c("01/01/2009", "01/01/2010" , "01/01/2011")
substring(a,7,10) #This takes string and only keeps the characters beginning in position 7 to position 10

output

[1] "2009" "2010" "2011"

test_dict = {}
if not test_dict.keys():
    print "Dict is Empty"

For a Ruby on Rails application, I was able to prevent a layout from loading by specifying render layout: false in the controller action that I wanted to respond with ajax html.

unserialize() [function.unserialize]: Error at offset was dues to invalid serialization data due to invalid length

Quick Fix

What you can do is is recalculating the length of the elements in serialized array

You current serialized data

$data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";b:0;s:16:"submit_subscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";}';

Example without recalculation

var_dump(unserialize($data));

Output

Notice: unserialize() [function.unserialize]: Error at offset 337 of 338 bytes

Recalculating

$data = preg_replace('!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'", $data);
var_dump(unserialize($data));

Output

array
  'submit_editorial' => boolean false
  'submit_orig_url' => string 'www.bbc.co.uk' (length=13)
  'submit_title' => string 'No title found' (length=14)
  'submit_content' => string 'dnfsdkfjdfdf' (length=12)
  'submit_category' => int 2
  'submit_tags' => string 'bbc' (length=3)
  'submit_id' => boolean false
  'submit_subscribe' => int 0
  'submit_comments' => string 'open' (length=4)
  'image' => string 'C:fakepath100.jpg' (length=17)

Recommendation .. I

Instead of using this kind of quick fix ... i"ll advice you update the question with

• How you are serializing your data

• How you are Saving it ..

================================ EDIT 1 ===============================

The Error

The Error was generated because of use of double quote " instead single quote ' that is why C:\fakepath\100.png was converted to C:fakepath100.jpg

To fix the error

You need to change $h->vars['submitted_data'] From (Note the singe quite ' )

Replace

 $h->vars['submitted_data']['image'] = "C:\fakepath\100.png" ;

With

 $h->vars['submitted_data']['image'] = 'C:\fakepath\100.png' ;

Additional Filter

You can also add this simple filter before you call serialize

function satitize(&$value, $key)
{
    $value = addslashes($value);
}

array_walk($h->vars['submitted_data'], "satitize");

If you have UTF Characters you can also run

 $h->vars['submitted_data'] = array_map("utf8_encode",$h->vars['submitted_data']);

How to detect the problem in future serialized data

  findSerializeError ( $data1 ) ;

Output

Diffrence 9 != 7
    -> ORD number 57 != 55
    -> Line Number = 315
    -> Section Data1  = pen";s:5:"image";s:19:"C:fakepath100.jpg
    -> Section Data2  = pen";s:5:"image";s:17:"C:fakepath100.jpg
                                            ^------- The Error (Element Length)

findSerializeError Function

function findSerializeError($data1) {
    echo "<pre>";
    $data2 = preg_replace ( '!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'",$data1 );
    $max = (strlen ( $data1 ) > strlen ( $data2 )) ? strlen ( $data1 ) : strlen ( $data2 );

    echo $data1 . PHP_EOL;
    echo $data2 . PHP_EOL;

    for($i = 0; $i < $max; $i ++) {

        if (@$data1 {$i} !== @$data2 {$i}) {

            echo "Diffrence ", @$data1 {$i}, " != ", @$data2 {$i}, PHP_EOL;
            echo "\t-> ORD number ", ord ( @$data1 {$i} ), " != ", ord ( @$data2 {$i} ), PHP_EOL;
            echo "\t-> Line Number = $i" . PHP_EOL;

            $start = ($i - 20);
            $start = ($start < 0) ? 0 : $start;
            $length = 40;

            $point = $max - $i;
            if ($point < 20) {
                $rlength = 1;
                $rpoint = - $point;
            } else {
                $rpoint = $length - 20;
                $rlength = 1;
            }

            echo "\t-> Section Data1  = ", substr_replace ( substr ( $data1, $start, $length ), "<b style=\"color:green\">{$data1 {$i}}</b>", $rpoint, $rlength ), PHP_EOL;
            echo "\t-> Section Data2  = ", substr_replace ( substr ( $data2, $start, $length ), "<b style=\"color:red\">{$data2 {$i}}</b>", $rpoint, $rlength ), PHP_EOL;
        }

    }

}

A better way to save to Database

$toDatabse = base64_encode(serialize($data));  // Save to database
$fromDatabase = unserialize(base64_decode($data)); //Getting Save Format 

Actually you kind of can! Don't hassle with javascript... I was just stuck on the same thing for a website I'm making and if you increase the 'font-size' attribute in CSS for the tag then it automatically increases the height as well. Petty but it's something that bothers me a lot ha ha

I had this same error but only on my staging server not my production environment. nodejs was already installed on both environments.

By typing:

which node

I found out that the node command was located in: /usr/bin/node on production but: /usr/local/bin/node in staging.

After creating a symlink on staging i.e. :

sudo ln -s /usr/local/bin/node /usr/bin/node

the application then worked in staging.

No muss no fuss.

here is an example on how ellipsize works without using deprecated android:singleLine="true" in a ConstraintLayout:

<TextView
   android:layout_width="0dp"
   android:layout_height="wrap_content"
   android:textSize="13sp"
   android:ellipsize="end"
   android:maxLines="2"
   app:layout_constraintEnd_toEndOf="parent"
   app:layout_constraintStart_toStartOf="parent"
   tools:text="long long long long long long text text text" />

remember if you have a text that is supposed to be in a single line, then change the maxLines to 1.

Yet another solution. This should handle all ints (including negative ints) except the min value of an int, which would need to be handled as a hard coded exception. This basically does division by subtraction but only using bit operators (shifts, xor, & and complement). For faster speed, it subtracts 3 * (decreasing powers of 2). In c#, it executes around 444 of these DivideBy3 calls per millisecond (2.2 seconds for 1,000,000 divides), so not horrendously slow, but no where near as fast as a simple x/3. By comparison, Coodey's nice solution is about 5 times faster than this one.

public static int DivideBy3(int a) {
    bool negative = a < 0;
    if (negative) a = Negate(a);
    int result;
    int sub = 3 << 29;
    int threes = 1 << 29;
    result = 0;
    while (threes > 0) {
        if (a >= sub) {
            a = Add(a, Negate(sub));
            result = Add(result, threes);
        }
        sub >>= 1;
        threes >>= 1;
    }
    if (negative) result = Negate(result);
    return result;
}
public static int Negate(int a) {
    return Add(~a, 1);
}
public static int Add(int a, int b) {
    int x = 0;
    x = a ^ b;
    while ((a & b) != 0) {
        b = (a & b) << 1;
        a = x;
        x = a ^ b;
    }
    return x;
}

This is c# because that's what I had handy, but differences from c should be minor.

Just use

id(object)

https://github.com/dualface/cocos2d-x-extensions/blob/master/TODO.tasks , he is developing nice features on cocos2d-x

np.maximum not only compares elementwise but also compares array elementwise with single value

>>>np.maximum([23, 14, 16, 20, 25], 18)
array([23, 18, 18, 20, 25])

At my company they didn't configure the server to provide a list of repositories, so svn list worked for a specific repository but not at a higher level to list all repositories.

However they installed FishEye which gives you a GUI listing the repositories https://www.atlassian.com/software/fisheye

It's a paid option, so it's not for everyone, but the functionality is nice.

Depends on the situation, you can also try using padding property here...

MyControl.Margin=new Padding(0,0,0,0);