Here I am going to export 3 tables from database named myDB in an sql file named table.sql
mysqldump -u root -p myDB table1 table2 table3 > table.sql
Using simple Javascript
var createMapFromList = function(objectList, property) {
var objMap = {};
objectList.forEach(function(obj) {
objMap[obj[property]] = obj;
});
return objMap;
};
// objectList - the array ; property - property as the key
for me, this worked
exec utl_mail.send@myotherdb(
sender => '[email protected]',recipients => '[email protected],
cc => null, subject => 'my subject', message => 'my message'
);
According to the documentation NUM_ROWS is the "Number of rows in the table", so I can see how this might be confusing. There, however, is a major difference between these two methods.
This query selects the number of rows in MY_TABLE from a system view. This is data that Oracle has previously collected and stored.
select num_rows from all_tables where table_name = 'MY_TABLE'
This query counts the current number of rows in MY_TABLE
select count(*) from my_table
By definition they are difference pieces of data. There are two additional pieces of information you need about NUM_ROWS.
In the documentation there's an asterisk by the column name, which leads to this note:
Columns marked with an asterisk (*) are populated only if you collect statistics on the table with the ANALYZE statement or the DBMS_STATS package.
This means that unless you have gathered statistics on the table then this column will not have any data.
Statistics gathered in 11g+ with the default estimate_percent, or with a 100% estimate, will return an accurate number for that point in time. But statistics gathered before 11g, or with a custom estimate_percent less than 100%, uses dynamic sampling and may be incorrect. If you gather 99.999% a single row may be missed, which in turn means that the answer you get is incorrect.
If your table is never updated then it is certainly possible to use ALL_TABLES.NUM_ROWS to find out the number of rows in a table. However, and it's a big however, if any process inserts or deletes rows from your table it will be at best a good approximation and depending on whether your database gathers statistics automatically could be horribly wrong.
Generally speaking, it is always better to actually count the number of rows in the table rather then relying on the system tables.
If you want it as a string use:
=Format(Fields!CUL1.Value, "F2")
As a number use:
=FormatNumber(Fields!CUL1.Value, 2)
This will ensure it exports out to excel correctly as a number.
This kind of code perhaps should work for You
SELECT
*,
CASE
WHEN (pvc IS NULL OR pvc = '') AND (datepose < 1980) THEN '01'
WHEN (pvc IS NULL OR pvc = '') AND (datepose >= 1980) THEN '02'
WHEN (pvc IS NULL OR pvc = '') AND (datepose IS NULL OR datepose = 0) THEN '03'
ELSE '00'
END AS modifiedpvc
FROM my_table;
gid | datepose | pvc | modifiedpvc
-----+----------+-----+-------------
1 | 1961 | 01 | 00
2 | 1949 | | 01
3 | 1990 | 02 | 00
1 | 1981 | | 02
1 | | 03 | 00
1 | | | 03
(6 rows)
They're both the same. There are multiple background selectors (i.e. background-color, background-image, background-position) and you can access them either through the simpler background selector or the more specific one. For example:
background: blue url(/myImage.jpg) no-repeat;
or
background-color: blue;
background-image: url(/myImage.jpg);
background-repeat: no-repeat;
Not free, but ReSharper is definitely one recommendation.
The easiest way is:
F6 to build itMy Documents\Visual Studio 200x\Projects\my_project\)bin\Release\ and copy the executable from there to wherever you want to store itYou forgot to seek:
str.CopyTo(data);
data.Seek(0, SeekOrigin.Begin); // <-- missing line
byte[] buf = new byte[data.Length];
data.Read(buf, 0, buf.Length);
Have tried several solutions here, nothing worked flawlessly; then Searched the web a bit more, to find GSAP at https://greensock.com/ (subject to license, but it's pretty permissive); once you reference the lib ...
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.2.4/gsap.min.js"></script>
... you can go:
var el = document.getElementById('divID');
// create a timeline for this element in paused state
var tl = new TimelineMax({paused: true});
// create your tween of the timeline in a variable
tl
.set(el,{willChange:"transform"})
.to(el, 1, {transform:"rotate(60deg)", ease:Power1.easeInOut});
// store the tween timeline in the javascript DOM node
el.animation = tl;
//create the event handler
$(el).on("mouseenter",function(){
//this.style.willChange = 'transform';
this.animation.play();
}).on("mouseleave",function(){
//this.style.willChange = 'auto';
this.animation.reverse();
});
And it will work flawlessly.
The Activator.CreateInstance method creates an instance of a specified type using the constructor that best matches the specified parameters.
For example, let's say that you have the type name as a string, and you want to use the string to create an instance of that type. You could use Activator.CreateInstance for this:
string objTypeName = "Foo";
Foo foo = (Foo)Activator.CreateInstance(Type.GetType(objTypeName));
Here's an MSDN article that explains it's application in more detail:
This can also be caused by using an out-of-date pip with a recent wheel file.
I was very confused, because I was installing numpy-1.10.4+mkl-cp27-cp27m-win_amd64.whl (from here), and it is definitely the correct version for my Python installation (Windows 64-bit Python 2.7.11). I got the "not supported wheel on this platform" error.
Upgrading pip with python -m pip install --upgrade pip solved it.
Pattern is nice but if you want to restrict the input to numbers only with type="text", you can use oninput and a regex as below:
<input type="text" oninput="this.value=this.value.replace(/[^0-9]/g,'');" id="myId"/>
I warks for me :)
To search for files in /target_directory and all its sub-directories, that have been modified in the last 60 minutes:
$ find /target_directory -type f -mmin -60
To find the most recently modified files, sorted in the reverse order of update time (i.e., the most recently updated files first):
$ find /etc -type f -printf '%TY-%Tm-%Td %TT %p\n' | sort -r
Try adding the line c = cv.WaitKey(10) at the bottom of your repeat() method.
This waits for 10 ms for the user to enter a key. Even if you're not using the key at all, put this in. I think there just needed to be some delay, so time.sleep(10) may also work.
In regards to the camera index, you could do something like this:
for i in range(3):
capture = cv.CaptureFromCAM(i)
if capture: break
This will find the index of the first "working" capture device, at least for indices from 0-2. It's possible there are multiple devices in your computer recognized as a proper capture device. The only way I know of to confirm you have the right one is manually looking at your light. Maybe get an image and check its properties?
To add a user prompt to the process, you could bind a key to switching cameras in your repeat loop:
import cv
cv.NamedWindow("w1", cv.CV_WINDOW_AUTOSIZE)
camera_index = 0
capture = cv.CaptureFromCAM(camera_index)
def repeat():
global capture #declare as globals since we are assigning to them now
global camera_index
frame = cv.QueryFrame(capture)
cv.ShowImage("w1", frame)
c = cv.WaitKey(10)
if(c=="n"): #in "n" key is pressed while the popup window is in focus
camera_index += 1 #try the next camera index
capture = cv.CaptureFromCAM(camera_index)
if not capture: #if the next camera index didn't work, reset to 0.
camera_index = 0
capture = cv.CaptureFromCAM(camera_index)
while True:
repeat()
disclaimer: I haven't tested this so it may have bugs or just not work, but might give you at least an idea of a workaround.
Try this:
private byte[] Hex2Bin(string hex)
{
if ((hex == null) || (hex.Length < 1)) {
return new byte[0];
}
int num = hex.Length / 2;
byte[] buffer = new byte[num];
num *= 2;
for (int i = 0; i < num; i++) {
int num3 = int.Parse(hex.Substring(i, 2), NumberStyles.HexNumber);
buffer[i / 2] = (byte) num3;
i++;
}
return buffer;
}
private string Bin2Hex(byte[] binary)
{
StringBuilder builder = new StringBuilder();
foreach(byte num in binary) {
if (num > 15) {
builder.AppendFormat("{0:X}", num);
} else {
builder.AppendFormat("0{0:X}", num); /////// ?? 15 ???? 0
}
}
return builder.ToString();
}
Basically you need to escape it twice, because it's escaped locally and then on the remote end.
There are a couple of options you can do (in bash):
scp [email protected]:"'web/tmp/Master File 18 10 13.xls'" .
scp [email protected]:"web/tmp/Master\ File\ 18\ 10\ 13.xls" .
scp [email protected]:web/tmp/Master\\\ File\\\ 18\\\ 10\\\ 13.xls .
The only way I can get this to work is to manually instantiate the section handler type, pass the raw XML to it, and cast the resulting object.
Seems pretty inefficient, but there you go.
I wrote an extension method to encapsulate this:
public static class ConfigurationSectionExtensions
{
public static T GetAs<T>(this ConfigurationSection section)
{
var sectionInformation = section.SectionInformation;
var sectionHandlerType = Type.GetType(sectionInformation.Type);
if (sectionHandlerType == null)
{
throw new InvalidOperationException(string.Format("Unable to find section handler type '{0}'.", sectionInformation.Type));
}
IConfigurationSectionHandler sectionHandler;
try
{
sectionHandler = (IConfigurationSectionHandler)Activator.CreateInstance(sectionHandlerType);
}
catch (InvalidCastException ex)
{
throw new InvalidOperationException(string.Format("Section handler type '{0}' does not implement IConfigurationSectionHandler.", sectionInformation.Type), ex);
}
var rawXml = sectionInformation.GetRawXml();
if (rawXml == null)
{
return default(T);
}
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml(rawXml);
return (T)sectionHandler.Create(null, null, xmlDocument.DocumentElement);
}
}
The way you would call it in your example is:
var map = new ExeConfigurationFileMap
{
ExeConfigFilename = @"c:\\foo.config"
};
var configuration = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.None);
var myParamsSection = configuration.GetSection("MyParams");
var myParamsCollection = myParamsSection.GetAs<NameValueCollection>();
kubeadm reset
/*On Debian base Operating systems you can use the following command.*/
# on debian base
sudo apt-get purge kubeadm kubectl kubelet kubernetes-cni kube*
/*On CentOs distribution systems you can use the following command.*/
#on centos base
sudo yum remove kubeadm kubectl kubelet kubernetes-cni kube*
# on debian base
sudo apt-get autoremove
#on centos base
sudo yum autoremove
/For all/
sudo rm -rf ~/.kube
I have found that python-dotenv helps solve this issue pretty effectively. Your project structure ends up changing slightly, but the code in your notebook is a bit simpler and consistent across notebooks.
For your project, do a little install.
pipenv install python-dotenv
Then, project changes to:
+-- .env (this can be empty)
+-- ipynb
¦ +-- 20170609-Examine_Database_Requirements.ipynb
¦ +-- 20170609-Initial_Database_Connection.ipynb
+-- lib
+-- __init__.py
+-- postgres.py
And finally, your import changes to:
import os
import sys
from dotenv import find_dotenv
sys.path.append(os.path.dirname(find_dotenv()))
A +1 for this package is that your notebooks can be several directories deep. python-dotenv will find the closest one in a parent directory and use it. A +2 for this approach is that jupyter will load environment variables from the .env file on startup. Double whammy.
Use the basename method of the path module:
path.basename('/foo/bar/baz/asdf/quux.html')
// returns
'quux.html'
Here is the documentation the above example is taken from.
For whatever reason, the Scanner class also issues this same exception if it encounters special characters it cannot read. Beyond using the hasNextLine() method before each call to nextLine(), make sure the correct encoding is passed to the Scanner constructor, e.g.:
Scanner scanner = new Scanner(new FileInputStream(filePath), "UTF-8");
Make sure the test class is in a sub-package of your main spring boot class
def prev_month(date=datetime.datetime.today()):
if date.month == 1:
return date.replace(month=12,year=date.year-1)
else:
try:
return date.replace(month=date.month-1)
except ValueError:
return prev_month(date=date.replace(day=date.day-1))
jQuery(document).ready(function(){
jQuery(".head h3").html('Public Offers');
});
Simply the answer according to my reading and understanding to this thread and @remus-rusanu answer is based on this simple scenario:
There are two transactions A and B. Transaction B is reading Table X Transaction A is writing in table X Transaction B is reading again in Table X.
As an extension to Ignacio Vazquez-Abrams' answer
>>> u'a?ä'.encode('ascii', 'ignore')
'a'
It is sometimes desirable to remove accents from characters and print the base form. This can be accomplished with
>>> import unicodedata
>>> unicodedata.normalize('NFKD', u'a?ä').encode('ascii', 'ignore')
'aa'
You may also want to translate other characters (such as punctuation) to their nearest equivalents, for instance the RIGHT SINGLE QUOTATION MARK unicode character does not get converted to an ascii APOSTROPHE when encoding.
>>> print u'\u2019'
’
>>> unicodedata.name(u'\u2019')
'RIGHT SINGLE QUOTATION MARK'
>>> u'\u2019'.encode('ascii', 'ignore')
''
# Note we get an empty string back
>>> u'\u2019'.replace(u'\u2019', u'\'').encode('ascii', 'ignore')
"'"
Although there are more efficient ways to accomplish this. See this question for more details Where is Python's "best ASCII for this Unicode" database?
I appreciate that the other solutions do not depend on any other software tool, but why not just use another programming language that can interface to SQLite such as C#, C++, Go, Haskell, Java, Lua, Python, or Rust?
The link you referenced in your question recommends using django-cors-headers, whose documentation says to install the library
pip install django-cors-headers
and then add it to your installed apps:
INSTALLED_APPS = (
...
'corsheaders',
...
)
You will also need to add a middleware class to listen in on responses:
MIDDLEWARE_CLASSES = (
...
'corsheaders.middleware.CorsMiddleware',
'django.middleware.common.CommonMiddleware',
...
)
Please browse the configuration section of its documentation, paying particular attention to the various CORS_ORIGIN_ settings. You'll need to set some of those based on your needs.
The accepted answer is good, but has two limitations.
It drops empty lines and lines beginning with ;
To read lines of any content, you need the delayed expansion toggling technic.
@echo off
SETLOCAL DisableDelayedExpansion
FOR /F "usebackq delims=" %%a in (`"findstr /n ^^ text.txt"`) do (
set "var=%%a"
SETLOCAL EnableDelayedExpansion
set "var=!var:*:=!"
echo(!var!
ENDLOCAL
)
Findstr is used to prefix each line with the line number and a colon, so empty lines aren't empty anymore.
DelayedExpansion needs to be disabled, when accessing the %%a parameter, else exclamation marks ! and carets ^ will be lost, as they have special meanings in that mode.
But to remove the line number from the line, the delayed expansion needs to be enabled.
set "var=!var:*:=!" removes all up to the first colon (using delims=: would remove also all colons at the beginning of a line, not only the one from findstr).
The endlocal disables the delayed expansion again for the next line.
The only limitation is now the line length limit of ~8191, but there seems no way to overcome this.
If you want to disable all constraints in the database just run this code:
-- disable all constraints
EXEC sp_MSforeachtable "ALTER TABLE ? NOCHECK CONSTRAINT all"
To switch them back on, run: (the print is optional of course and it is just listing the tables)
-- enable all constraints
exec sp_MSforeachtable @command1="print '?'", @command2="ALTER TABLE ? WITH CHECK CHECK CONSTRAINT all"
I find it useful when populating data from one database to another. It is much better approach than dropping constraints. As you mentioned it comes handy when dropping all the data in the database and repopulating it (say in test environment).
If you are deleting all the data you may find this solution to be helpful.
Also sometimes it is handy to disable all triggers as well, you can see the complete solution here.
Personally I like the accepted answer stating there is no exact way of doing this, not with out using a trick of some form.
To me, it is an annoying issue with at times can make you waste an hour wondering why a row of check boxes for example are not all aligned correctly.. Hence i had to have a quick google and myself check if there was a css rule that i have not remembered... but seems no :(
As for the next best answer, of using font-size... to me this is a nasty hack that will bite you later on wondering why your text is not showing.
I generally develop a lot with PHP and in the case of where i am generating a grid of check boxes, the PHP generated content removes this problem as it does not insert any spacing/breaks.
Simply, i would suggest either having to deal with the images all being on a single line together or using a server side script to generate the content/images.
To stop a service, you have to find service name using:
adb shell dumpsys activity services <your package>
for example: adb shell dumpsys activity services com.xyz.something
This will list services running for your package.
Output should be similar to:
ServiceRecord{xxxxx u0 com.xyz.something.beta/xyz.something.abc.XYZService}
Now select your service and run:
adb shell am stopservice <service_name>
For example:
adb shell am stopservice com.xyz.something.beta/xyz.something.abc.XYZService
similarly, to start service:
adb shell am startservice <service_name>
To access service, your service(in AndroidManifest.xml) should set exported="true"
<!-- Service declared in manifest -->
<service
android:name=".YourServiceName"
android:exported="true"
android:launchMode="singleTop">
<intent-filter>
<action android:name="com.your.package.name.YourServiceName"/>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</service>
This simple code would work: Check the console for results.
let scroll_position = 0;
let scroll_direction;
window.addEventListener('scroll', function(e){
scroll_direction = (document.body.getBoundingClientRect()).top > scroll_position ? 'up' : 'down';
scroll_position = (document.body.getBoundingClientRect()).top;
console.log(scroll_direction);
});
Take a look at HTMLSelectElement.selectedOptions.
HTML
<select name="north-america" multiple>
<option valud="ca" selected>Canada</a>
<option value="mx" selected>Mexico</a>
<option value="us">USA</a>
</select>
JavaScript
var elem = document.querySelector("select");
console.log(elem.selectedOptions);
//=> HTMLCollection [<option value="ca">Canada</option>, <option value="mx">Mexico</option>]
This would also work on non-multiple <select> elements
Warning: Support for this selectedOptions seems pretty unknown at this point
I found that my dfs both had the same type column (str) but switching from join to merge solved the issue.
GRANT ALL PRIVILEGES ON *.* TO 'user'@'ipadress'
<activity android:name=".activity.MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- Firebase Notifications -->
<service android:name=".service.MyFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name=".service.MyFirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
You can't. It's not a trusted event.
Events that are generated by the user agent, either as a result of user interaction, or as a direct result of changes to the DOM, are trusted by the user agent with privileges that are not afforded to events generated by script through the DocumentEvent.createEvent("Event") method, modified using the Event.initEvent() method, or dispatched via the EventTarget.dispatchEvent() method. The isTrusted attribute of trusted events has a value of true, while untrusted events have a isTrusted attribute value of false.
Most untrusted events should not trigger default actions, with the exception of click or DOMActivate events.
You have to add a class and add/remove that on the mouseover/mouseout events manually.
Side note, I'm answering this here after I marked this as a duplicate since no answer here really covers the issue from what I see. Hopefully, one day it'll be merged.
To add to add to the previous answer, there is even a fourth way that can be used
import codecs
encoded4 = codecs.encode(original, 'utf-8')
print(encoded4)
There are various ways to achieve the same. Below are some commonly used ways in spring-
Using PropertyPlaceholderConfigurer
Using PropertySource
Using ResourceBundleMessageSource
Using PropertiesFactoryBean
and many more........................
Assuming ds.type is key in your property file.
Using PropertyPlaceholderConfigurer
Register PropertyPlaceholderConfigurer bean-
<context:property-placeholder location="classpath:path/filename.properties"/>
or
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations" value="classpath:path/filename.properties" ></property>
</bean>
or
@Configuration
public class SampleConfig {
@Bean
public static PropertySourcesPlaceholderConfigurer placeHolderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
//set locations as well.
}
}
After registering PropertySourcesPlaceholderConfigurer, you can access the value-
@Value("${ds.type}")private String attr;
Using PropertySource
In the latest spring version you don't need to register PropertyPlaceHolderConfigurer with @PropertySource, I found a good link to understand version compatibility-
@PropertySource("classpath:path/filename.properties")
@Component
public class BeanTester {
@Autowired Environment environment;
public void execute() {
String attr = this.environment.getProperty("ds.type");
}
}
Using ResourceBundleMessageSource
Register Bean-
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames">
<list>
<value>classpath:path/filename.properties</value>
</list>
</property>
</bean>
Access Value-
((ApplicationContext)context).getMessage("ds.type", null, null);
or
@Component
public class BeanTester {
@Autowired MessageSource messageSource;
public void execute() {
String attr = this.messageSource.getMessage("ds.type", null, null);
}
}
Using PropertiesFactoryBean
Register Bean-
<bean id="properties"
class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="locations">
<list>
<value>classpath:path/filename.properties</value>
</list>
</property>
</bean>
Wire Properties instance into your class-
@Component
public class BeanTester {
@Autowired Properties properties;
public void execute() {
String attr = properties.getProperty("ds.type");
}
}
php.iniextension_dir=C:\path\to\server\php\ext is set and adjust the path (set your PHP extension dir)extension=php_mbstring.dll is set (uncommented)If this doesn't work and the php_mbstring.dll file is missing, then the PHP installation of this stack is simply broken.
{{ path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) }}
If you want to read it into a view variable:
{% set currentPath = path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) %}
The app global view variable contains all sorts of useful shortcuts, such as app.session and app.security.token.user, that reference the services you might use in a controller.
It's a breeze in Groovy; I embed the groovy jar and create a groovy utility class to do all these things and more which I find exasperating to do in Java (since I am stuck using Java 6 in the enterprise.)
it.'p'.each{
switch ([email protected]()){
case "choclate":
myholder.myval=(it.text());
break;
}}...
You can use the non-standard FROM clause.
UPDATE b
SET column1 = a.column1,
column2 = a.column2,
column3 = a.column3
FROM a
WHERE a.id = b.id
AND b.id = 1
What type of authentication do you use? Send the credentials using the properties Ben said before and setup a cookie handler. You already allow redirection, check your webserver if any redirection occurs (NTLM auth does for sure). If there is a redirection you need to store the session which is mostly stored in a session cookie.
Alternatively you can use the Protected Attributes gem, however this defeats the purpose of requiring strong params. However if you're upgrading an older app, Protected Attributes does provide an easy pathway to upgrade until such time that you can refactor the attr_accessible to strong params.
If you specify Owner, you will get a Modal dialog over the specified WPF window.
To get WinForms compatible Win32 window create a class implements IWin32Window like this
public class OldWindow : System.Windows.Forms.IWin32Window
{
IntPtr _handle;
public OldWindow(IntPtr handle)
{
_handle = handle;
}
#region IWin32Window Members
IntPtr System.Windows.Forms.IWin32Window.Handle
{
get { return _handle; }
}
#endregion
}
And use an instance of this class at your WinForms
IntPtr mainWindowPtr = new WindowInteropHelper(this).Handle; // 'this' means WPF Window
folderBrowserDialog.ShowDialog(new OldWindow(mainWindowPtr));
This should do the trick:
<table width="400" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="50" height="40" valign="top" rowspan="3">
<img alt="" src="" width="40" height="40" style="margin: 0; border: 0; padding: 0; display: block;">
</td>
<td width="350" height="40" style="font-family: Helvetica, Arial, sans-serif; font-size: 14px; color: #000000;">
<a href="" style="color: #D31145; font-weight: bold; text-decoration: none;">LAST FIRST</a><br>
REALTOR | P 123.456.789
</td>
</tr>
<tr>
<td width="350" height="70" valign="bottom" style="font-family: Helvetica, Arial, sans-serif; font-size: 14px; color: #000000;">
<img alt="" src="" width="200" height="60" style="margin: 0; border: 0; padding: 0; display: block;">
</td>
</tr>
<tr>
<td width="350" height="20" valign="bottom" style="font-family: Helvetica, Arial, sans-serif; font-size: 10px; color: #000000;">
all your minor text here | all your minor text here | all your minor text here
</td>
</tr>
</table>
UPDATE: Adjusted code per the comments:
After viewing your jsFiddle, an important thing to note about tables is that table cell widths in each additional row all have to be the same width as the first, and all cells must add to the total width of your table.
Here is an example that will NOT WORK:
<table width="600" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="200" bgcolor="#252525">
</td>
<td width="400" bgcolor="#454545">
</td>
</tr>
<tr>
<td width="300" bgcolor="#252525">
</td>
<td width="300" bgcolor="#454545">
</td>
</tr>
</table>
Although the 2nd row does add up to 600, it (and any additional rows) must have the same 200-400 split as the first row, unless you are using colspans. If you use a colspan, you could have one row, but it needs to have the same width as the cells it is spanning, so this works:
<table width="600" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="200" bgcolor="#252525">
</td>
<td width="400" bgcolor="#454545">
</td>
</tr>
<tr>
<td width="600" colspan="2" bgcolor="#353535">
</td>
</tr>
</table>
Not a full tutorial, but I hope that helps steer you in the right direction in the future.
Here is the code you are after:
<table width="900" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="57" height="43" valign="top" rowspan="2">
<img alt="Rashel Adragna" src="http://zoparealtygroup.com/wp-content/uploads/2013/10/sig_head.png" width="47" height="43" style="margin: 0; border: 0; padding: 0; display: block;">
</td>
<td width="843" height="43" style="font-family: Helvetica, Arial, sans-serif; font-size: 14px; color: #000000;">
<a href="" style="color: #D31145; font-weight: bold; text-decoration: none;">RASHEL ADRAGNA</a><br>
REALTOR | P 855.900.24KW
</td>
</tr>
<tr>
<td width="843" height="64" valign="bottom" style="font-family: Helvetica, Arial, sans-serif; font-size: 14px; color: #000000;">
<img alt="Zopa Realty Group logo" src="http://zoparealtygroup.com/wp-content/uploads/2013/10/sig_logo.png" width="177" height="54" style="margin: 0; border: 0; padding: 0; display: block;">
</td>
</tr>
<tr>
<td width="843" colspan="2" height="20" valign="bottom" align="center" style="font-family: Helvetica, Arial, sans-serif; font-size: 10px; color: #000000;">
all your minor text here | all your minor text here | all your minor text here
</td>
</tr>
</table>
You'll note that I've added an extra 10px to some of your table cells. This in combination with align/valigns act as padding between your cells. It is a clever way to aviod actually having to add padding, margins or empty padding cells.
data = pd.DataFrame({"a":[1,2,3,34],"b":[5,6,7,8]})
new_data = pd.melt(data)
new_data.set_index("variable", inplace=True)
This gives a dataframe with index as column name of data and all data are present in "values" column
If you still cannot solve the problem after you turn on the less secure apps.
The other possible reason which might cause this error is you are not using gmail account.
- : user_name => '[email protected]' , # It can not be used since it is not a gmail address
+ : user_name => '[email protected]' , # since it's a gmail address
Refer to here.
Also, bear in mind that it might take some times to enable the less secure apps. I have to do it several times (before it works, every time I access the link it will shows that it is off) and wait for a while until it really work.
Yes,
You can download Xcode with/without Paid (Premium) Apple Developer Account from below links.
Xcode 11
Xcode 11.3
- (Command Line Tool (Xcode 11.3) - for macOS 10.14)Xcode 11.2.1
- (Command Line Tool (Xcode 11.2 beta 2) - for macOS 10.14)Xcode 10
Xcode 10.2.1
- (Command Line Tool (Xcode 10.2.1) - for macOS 10.14)Xcode 10.2
- (Command Line Tool (Xcode 10.2) - for macOS 10.14)Xcode 10.1
- (Command Line Tool (Xcode 10.1) - for macOS 10.14)
- (Command Line Tool (Xcode 10.1) - for macOS 10.13)Xcode 10
- (Command Line Tool (Xcode 10) - for macOS 10.14)
- (Command Line Tool (Xcode 10) - for macOS 10.13)
For non-premium account/apple id: (Download Xcode 10 without Paid (Premium) Apple Developer Account from below link)
Look at here: How to install & set command line tool
See here for older versions of Xcode (Which may need to authenticate your apple account):
static bool BubbleSort(ref List<int> myList, int number)
{
if (number == 1)
return true;
for (int i = 0; i < number; i++)
{
if ((i + 1 < number) && (myList[i] > myList[i + 1]))
{
int temp = myList[i];
myList[i] = myList[i + 1];
myList[i + 1] = temp;
}
else
continue;
}
return BubbleSort(ref myList, number - 1);
}
I don't know if I understand your question, but maybe:
foreach ($_POST as $id=>$value)
if (strncmp($id,'id[',3) $info[rtrim(ltrim($id,'id['),']')]=$_POST[$id];
would help
That is if you really want to have a different name (id[key]) on each checkbox of the html form (not very efficient). If not you can just name them all the same, i.e. 'id' and iterate on the (selected) values of the array, like: foreach ($_POST['id'] as $key=>$value)...
ImageMagick, the free and open source image manipulation toolkit, can easily do this:
Note: Since ImageMagick 7, the CLI has changed slightly, you need to add magick in front of any commands.
magick convert icon-16.png icon-32.png icon-64.png icon-128.png icon.ico
See also http://www.imagemagick.org/Usage/thumbnails/#favicon, that has the example:
magick convert image.png -bordercolor white -border 0 \
\( -clone 0 -resize 16x16 \) \
\( -clone 0 -resize 32x32 \) \
\( -clone 0 -resize 48x48 \) \
\( -clone 0 -resize 64x64 \) \
-delete 0 -alpha off -colors 256 favicon.ico
There is also now the shorter:
magick convert image.png -define icon:auto-resize="256,128,96,64,48,32,16" favicon.ico
You can bind listeners to one common functions -
$(window).bind("load resize scroll",function(e){
// do stuff
});
Or another way -
$(window).bind({
load:function(){
},
resize:function(){
},
scroll:function(){
}
});
Alternatively, instead of using .bind() you can use .on() as bind directly maps to on().
And maybe .bind() won't be there in future jquery versions.
$(window).on({
load:function(){
},
resize:function(){
},
scroll:function(){
}
});
If you want to click on all elements selected by some class, you can use this example (used on last.fm on the Loved tracks page to Unlove all).
var divs = document.querySelectorAll('.love-button.love-button--loved');
for (i = 0; i < divs.length; ++i) {
divs[i].click();
};
With ES6 and Babel (cannot be run in the browser console directly)
[...document.querySelectorAll('.love-button.love-button--loved')]
.forEach(div => { div.click(); })
<script>var myVar = 15;</script>
<input id="EditBanner" type="button" value="Edit Image" onclick="EditBanner(myVar);"/>
My complete code as below is working well:
package ripon.java.mail;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class SendEmail
{
public static void main(String [] args)
{
// Sender's email ID needs to be mentioned
String from = "[email protected]";
String pass ="test123";
// Recipient's email ID needs to be mentioned.
String to = "[email protected]";
String host = "smtp.gmail.com";
// Get system properties
Properties properties = System.getProperties();
// Setup mail server
properties.put("mail.smtp.starttls.enable", "true");
properties.put("mail.smtp.host", host);
properties.put("mail.smtp.user", from);
properties.put("mail.smtp.password", pass);
properties.put("mail.smtp.port", "587");
properties.put("mail.smtp.auth", "true");
// Get the default Session object.
Session session = Session.getDefaultInstance(properties);
try{
// Create a default MimeMessage object.
MimeMessage message = new MimeMessage(session);
// Set From: header field of the header.
message.setFrom(new InternetAddress(from));
// Set To: header field of the header.
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(to));
// Set Subject: header field
message.setSubject("This is the Subject Line!");
// Now set the actual message
message.setText("This is actual message");
// Send message
Transport transport = session.getTransport("smtp");
transport.connect(host, from, pass);
transport.sendMessage(message, message.getAllRecipients());
transport.close();
System.out.println("Sent message successfully....");
}catch (MessagingException mex) {
mex.printStackTrace();
}
}
}
One can reproduce the error with the code below:
public ActionResult ClosingTheConnectionAction(){
try
{
//we need to set buffer to false to
//make sure data is written in chunks
Response.Buffer = false;
var someText = "Some text here to make things happen ;-)";
var content = GetBytes( someText );
for(var i=0; i < 100; i++)
{
Response.OutputStream.Write(content, 0, content.Length);
}
return View();
}
catch(HttpException hex)
{
if (hex.Message.StartsWith("The remote host closed the connection. The error code is 0x800704CD."))
{
//react on remote host closed the connection exception.
var msg = hex.Message;
}
}
catch(Exception somethingElseHappened)
{
//handle it with some other code
}
return View();
}
Now run the website in debug mode. Put a breakpoint in the loop that writes to the output stream. Go to that action method and after the first iteration passed close the tab of the browser. Hit F10 to continue the loop. After it hit the next iteration you will see the exception. Enjoy your exception :-)
Try this command:
Dism.exe /online /enable-feature /featurename:NetFX3 /Source:I:\Sources\sxs /LimitAccess
I: partition of your Windows DVD.
I would recommend the call_user_func() or call_user_func_arrayphp methods.
You can check them out here (call_user_func_array , call_user_func).
example
class Foo {
static public function test() {
print "Hello world!\n";
}
}
call_user_func('Foo::test');//FOO is the class, test is the method both separated by ::
//or
call_user_func(array('Foo', 'test'));//alternatively you can pass the class and method as an array
If you have arguments you are passing to the method , then use the call_user_func_array() function.
example.
class foo {
function bar($arg, $arg2) {
echo __METHOD__, " got $arg and $arg2\n";
}
}
// Call the $foo->bar() method with 2 arguments
call_user_func_array(array("foo", "bar"), array("three", "four"));
//or
//FOO is the class, bar is the method both separated by ::
call_user_func_array("foo::bar"), array("three", "four"));
There are two types of table views cells provided to you through the storyboard, they are Dynamic Prototypes and Static Cells
1. Dynamic Prototypes
From the name, this type of cell is generated dynamically. They are controlled through your code, not the storyboard. With help of table view's delegate and data source, you can specify the number of cells, heights of cells, prototype of cells programmatically.
When you drag a cell to your table view, you are declaring a prototype of cells. You can then create any amount of cells base on this prototype and add them to the table view through cellForRow method, programmatically. The advantage of this is that you only need to define 1 prototype instead of creating each and every cell with all views added to them by yourself (See static cell).
So in this case, you cannot connect UI elements on cell prototype to your view controller. You will have only one view controller object initiated, but you may have many cell objects initiated and added to your table view. It doesn't make sense to connect cell prototype to view controller because you cannot control multiple cells with one view controller connection. And you will get an error if you do so.
To fix this problem, you need to connect your prototype label to a UITableViewCell object. A UITableViewCell is also a prototype of cells and you can initiate as many cell objects as you want, each of them is then connected to a view that is generated from your storyboard table cell prototype.
Finally, in your cellForRow method, create the custom cell from the UITableViewCell class, and do fun stuff with the label
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "yourCellIdentifier") as! YourCell
cell.label.text = "it works!"
return cell
}
2. Static Cells
On the other hand, static cells are indeed configured though storyboard. You have to drag UI elements to each and every cell to create them. You will be controlling cell numbers, heights, etc from the storyboard. In this case, you will see a table view that is exactly the same from your phone compared with what you created from the storyboard. Static cells are more often used for setting page, which the cells do not change a lot.
To control UI elements for a static cell, you will indeed need to connect them directly to your view controller, and set them up.
Reference https://steward-fu.github.io/website/driver/wdm/self_sign.htm Note: signtool.exe from Microsoft SDK
1.First time (to make private cert)
Makecert -r -pe -ss YourName YourName.cer
certmgr.exe -add YourName.cer -s -r localMachine root
2.After (to add your sign to your app)
signtool sign /s YourName YourApp.exe
Here's a one-liner using Streams
Iterator<?> iterator = ...
List<?> list = StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, 0), false)
.collect(Collectors.toList());
Try this, but you can adjust frame size with bounds and edit title.
package co.form.Try;
import javax.swing.JFrame;
public class Form {
public static void main(String[] args) {
JFrame obj =new JFrame();
obj.setBounds(10,10,700,600);
obj.setTitle("Application Form");
obj.setResizable(false);
obj.setVisible(true);
obj.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
In my case an unexpected error notice in the source code stopped the facebook crawler from parsing the (correctly set) og-meta tags.
I was using the HTTP_ACCEPT_LANGUAGE header, which worked fine for regular browser requests but not for the crawler, as it obviously won't use/set it.
Therefore, it was crucial for me to use the facebook's debugger feature See exactly what our scraper sees for your URL, as the error notice only could only be seen there (but not through the regular 'view source code'-browser feature).
Check the target definition if you are working with an RCP-SWT project.
Open the target editor of and navigate to the environent definition. There you can set the architecture. The idea is that by starting up your RCP application then only the 32 bit SWT libraries/bundles will be loaded. If you have already a runtime configuration it is advisable to create a new one as well.
If you don't need in a complete reference to the most part of algorithms and data structures that are in use and just want to get acquainted with common techniques I would recommend something more lightweight than Cormen, Sedgewick or Knuth. I think, Algorithms and Data Structures by N. Wirth is not as bad choice even in spite of it was printed far ago.
In my opinion using a BroadcastReceiver is a cleaner way to cancel a Notification:
In AndroidManifest.xml:
<receiver
android:name=.NotificationCancelReceiver" >
<intent-filter android:priority="999" >
<action android:name="com.example.cancel" />
</intent-filter>
</receiver>
In java File:
Intent cancel = new Intent("com.example.cancel");
PendingIntent cancelP = PendingIntent.getBroadcast(context, 0, cancel, PendingIntent.FLAG_CANCEL_CURRENT);
NotificationCompat.Action actions[] = new NotificationCompat.Action[1];
NotificationCancelReceiver
public class NotificationCancelReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
//Cancel your ongoing Notification
};
}
Task: Given two int arrays array1 and array2 of the same length, zip should return an array that's twice as long, in which the elements of array1 and array2 are interleaved. That is, element #0 of the result array is array1[0], element #1 is array2[0], element #2 is array1[1], element #3 is array2[1], and so on.
public static int [] zip(int [ ] array1, int [] array2) {
//make sure both arrays have same length
if (array1.length != array2.length) {
throw new IllegalArgumentException("Unequal array lengths - zip not possible");
}
int [] zippedArray = new int [array1.length+ array2.length];
int idx_1 = 0;
int idx_2 = 0;
//for each element of first array, add to new array if index of new array is even
for (int i=0; i < zippedArray.length; i+=2){
zippedArray[i]= array1[idx_1++];
}
for (int i=1; i < zippedArray.length; i+=2){
zippedArray[i]= array2[idx_2++];
}
//check contents of new array
for (int item: zippedArray){
System.out.print(item + " ");
}
return zippedArray;
}
I just crafted this as I needed a good, simple way.
If it gets to the final digit, and if it is a zero, it will stay.
You could also use a foreach loop instead for super long strings.
I just replace each leading oldChar with the newChar.
This is great for a problem I just solved, after formatting an int into a string.
/* Like this: */
int counterMax = 1000;
int counter = ...;
string counterString = counter.ToString($"D{counterMax.ToString().Length}");
counterString = RemoveLeadingChars('0', ' ', counterString);
string fullCounter = $"({counterString}/{counterMax})";
// = ( 1/1000) ... ( 430/1000) ... (1000/1000)
static string RemoveLeadingChars(char oldChar, char newChar, char[] chars)
{
string result = "";
bool stop = false;
for (int i = 0; i < chars.Length; i++)
{
if (i == (chars.Length - 1)) stop = true;
if (!stop && chars[i] == oldChar) chars[i] = newChar;
else stop = true;
result += chars[i];
}
return result;
}
static string RemoveLeadingChars(char oldChar, char newChar, string text)
{
return RemoveLeadingChars(oldChar, newChar, text.ToCharArray());
}
I always tend to make my functions suitable for my own library, so there are options.
just compiled your code and the only thing that is missing from it is that you have to Bind your ddl2 to an empty datasource before binding it again like this:
Protected Sub ddl1_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) //ddl2.Items.Clear()
ddl2.DataSource=New List(Of String)() ddl2.DataSource = sql2 ddl2.DataBind() End Sub
and it worked just fine
You're storing the .Text properties of the textboxes directly into the database, this doesn't work. The .Text properties are Strings (i.e. simple text) and not typed as DateTime instances. Do the conversion first, then it will work.
Do this for each date parameter:
Dim bookIssueDate As DateTime = DateTime.ParseExact( txtBookDateIssue.Text, "dd/MM/yyyy", CultureInfo.InvariantCulture ) cmd.Parameters.Add( New OleDbParameter("@Date_Issue", bookIssueDate ) ) Note that this code will crash/fail if a user enters an invalid date, e.g. "64/48/9999", I suggest using DateTime.TryParse or DateTime.TryParseExact, but implementing that is an exercise for the reader.
1) On branch Development, check git status using following command:
git status
There should be no uncommitted code. If it is, push your code on Development branch:
git add *
git commit -m "My initial commit message"
git push origin Development
2) On Development branch, run following two commands:
git branch -f master HEAD
git push -f origin master
It will push your Development branch code to master branch.
public class dublicate
{
public static void main(String...a)
{
System.out.print("Enter the String");
Scanner sc=new Scanner(System.in);
String st=sc.nextLine();
int [] ar=new int[256];
for(int i=0;i<st.length();i++)
{
ar[st.charAt(i)]=ar[st.charAt(i)]+1;
}
for(int i=0;i<256;i++)
{
char ch=(char)i;
if(ar[i]>0)
{
if(ar[i]==1)
{
System.out.print(ch);
}
else
{
System.out.print(ch+""+ar[i]);
}
}
}
}
}
Judging by the source code for URI, the
public URL(URL context, String spec, URLStreamHandler handler)
constructor does more validation than the other constructors. You might try that one, but YMMV.
Here is my one-liner:
console.log('time: ', new Date(new Date().valueOf() + 60000))Wrapping int primitive into Integer object will cost you some memory, but the difference will be only significant in very rare(memory demand) cases (array with 1000+ elements). I will not recommend using new Integer(int a) constructor this way. This will suffice :
Integer a = 3;
About comparision there is Math.signum(double d).
compare= (int) Math.signum(a-b);
You cannot run .py files from JavaScript without the Python program like you cannot open .txt files without a text editor. But the whole thing becomes a breath with a help of a Web API Server (IIS in the example below).
Install python and create a sample file test.py
import sys
# print sys.argv[0] prints test.py
# print sys.argv[1] prints your_var_1
def hello():
print "Hi" + " " + sys.argv[1]
if __name__ == "__main__":
hello()
Create a method in your Web API Server
[HttpGet]
public string SayHi(string id)
{
string fileName = HostingEnvironment.MapPath("~/Pyphon") + "\\" + "test.py";
Process p = new Process();
p.StartInfo = new ProcessStartInfo(@"C:\Python27\python.exe", fileName + " " + id)
{
RedirectStandardOutput = true,
UseShellExecute = false,
CreateNoWindow = true
};
p.Start();
return p.StandardOutput.ReadToEnd();
}
And now for your JavaScript:
function processSayingHi() {
var your_param = 'abc';
$.ajax({
url: '/api/your_controller_name/SayHi/' + your_param,
type: 'GET',
success: function (response) {
console.log(response);
},
error: function (error) {
console.log(error);
}
});
}
Remember that your .py file won't run on your user's computer, but instead on the server.
You could also read the HTML file and send it:
app.get('/', (req, res) => {
fs.readFile(__dirname + '/public/index.html', 'utf8', (err, text) => {
res.send(text);
});
});
for (Bullet bullet : gunList.get(2).getBullet()) System.out.println(bullet);
This error will also appear if you try to connect to an exposed port from within a Docker container, when nothing is actively serving the port.
On a host where nothing is listening/bound to that port you'd get a No connection could be made because the target machine actively refused it error instead when making a request to a local URL that is not served, eg: localhost:5000. However, if you start a container that binds to the port, but there is no server running inside of it actually serving the port, any requests to that port on localhost will result in:
[Errno 99] Cannot assign requested address (if called from within the container), or[Errno 0] Error (if called from outside of the container).You can reproduce this error and the behaviour described above as follows:
Start a dummy container (note: this will pull the python image if not found locally):
docker run --name serv1 -p 5000:5000 -dit python
Then for [Errno 0] Error enter a Python console on host, while for [Errno 99] Cannot assign requested address access a Python console on the container by calling:
docker exec -it -u 0 serv1 python
And then in either case call:
import urllib.request
urllib.request.urlopen('https://localhost:5000')
I concluded with treating either of these errors as equivalent to No connection could be made because the target machine actively refused it rather than trying to fix their cause - although please advise if that's a bad idea.
I've spent over a day figuring this one out, given that all resources and answers I could find on the [Errno 99] Cannot assign requested address point in the direction of binding to an occupied port, connecting to an invalid IP, sysctl conflicts, docker network issues, TIME_WAIT being incorrect, and many more things. Therefore I wanted to leave this answer here, despite not being a direct answer to the question at hand, given that it can be a common cause for the error described in this question.
#include<stdio.h>
void main ()
{
int num;
printf ("=====This Program Converts ASCII to Alphabet!=====\n");
printf ("Enter ASCII: ");
scanf ("%d", &num);
printf("%d is ASCII value of '%c'", num, (char)num );
}
#include<stdio.h>
void main ()
{
char alphabet;
printf ("=====This Program Converts Alphabet to ASCII code!=====\n");
printf ("Enter Alphabet: ");
scanf ("%c", &alphabet);
printf("ASCII value of '%c' is %d", alphabet, (char)alphabet );
}
Adding to Rob?'s answer: in case you want to print rather large numbers, using thousand separators can be a great help (note the comma).
>>> f'{a*1000:,.2f}'
'10,123.40'
If your object is not polymorphic (and a stack implementation likely isn't), then as per other answers here, what you want is the copy constructor. Please note that there are differences between copy construction and assignment in C++; if you want both behaviors (and the default versions don't fit your needs), you'll have to implement both functions.
If your object is polymorphic, then slicing can be an issue and you might need to jump through some extra hoops to do proper copying. Sometimes people use as virtual method called clone() as a helper for polymorphic copying.
Finally, note that getting copying and assignment right, if you need to replace the default versions, is actually quite difficult. It is usually better to set up your objects (via RAII) in such a way that the default versions of copy/assign do what you want them to do. I highly recommend you look at Meyer's Effective C++, especially at items 10,11,12.
Here's what worked for me with a similar list of strings in Notepad++ without any macros or anything else:
Click Edit -> Blank Operations -> EOL to space [All the items should now be in a single line separated by a 'space']
Select any 'space' and do a Replace All (by ',')
The solution is much too big. Try this simple one. Please provide a 7+ character buffer, no check made.
char *i2str(int i, char *buf){
byte l=0;
if(i<0) buf[l++]='-';
boolean leadingZ=true;
for(int div=10000, mod=0; div>0; div/=10){
mod=i%div;
i/=div;
if(!leadingZ || i!=0){
leadingZ=false;
buf[l++]=i+'0';
}
i=mod;
}
buf[l]=0;
return buf;
}
Can be easily modified to give back end of buffer, if you discard index 'l' and increment the buffer directly.
Just another version of zipping without writing any file.
string fileName = "export_" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".xlsx";
byte[] fileBytes = here is your file in bytes
byte[] compressedBytes;
string fileNameZip = "Export_" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".zip";
using (var outStream = new MemoryStream())
{
using (var archive = new ZipArchive(outStream, ZipArchiveMode.Create, true))
{
var fileInArchive = archive.CreateEntry(fileName, CompressionLevel.Optimal);
using (var entryStream = fileInArchive.Open())
using (var fileToCompressStream = new MemoryStream(fileBytes))
{
fileToCompressStream.CopyTo(entryStream);
}
}
compressedBytes = outStream.ToArray();
}
The simplest way is the platform-specific solution:
#!/usr/bin/env ruby
`wget http://somedomain.net/flv/sample/sample.flv`
Probably you are searching for:
require 'net/http'
# Must be somedomain.net instead of somedomain.net/, otherwise, it will throw exception.
Net::HTTP.start("somedomain.net") do |http|
resp = http.get("/flv/sample/sample.flv")
open("sample.flv", "wb") do |file|
file.write(resp.body)
end
end
puts "Done."
Edit: Changed. Thank You.
Edit2: The solution which saves part of a file while downloading:
# instead of http.get
f = open('sample.flv')
begin
http.request_get('/sample.flv') do |resp|
resp.read_body do |segment|
f.write(segment)
end
end
ensure
f.close()
end
In my case eclipse.ini entry for --launcher.library was :
--launcher.library C:\Users\UserName\.p2\pool\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.551.v20171108-1834
and on my machine 'C:\Users\UserName\.p2\' folder was missing hence installed the eclipse again which created the .p2 folder structure at required location and now I am able to login successfully.
Your code already contains a beautiful way to execute all statements from a specified sql file
# Open and read the file as a single buffer
fd = open('ZooDatabase.sql', 'r')
sqlFile = fd.read()
fd.close()
# all SQL commands (split on ';')
sqlCommands = sqlFile.split(';')
# Execute every command from the input file
for command in sqlCommands:
# This will skip and report errors
# For example, if the tables do not yet exist, this will skip over
# the DROP TABLE commands
try:
c.execute(command)
except OperationalError, msg:
print "Command skipped: ", msg
Wrap this in a function and you can reuse it.
def executeScriptsFromFile(filename):
# Open and read the file as a single buffer
fd = open(filename, 'r')
sqlFile = fd.read()
fd.close()
# all SQL commands (split on ';')
sqlCommands = sqlFile.split(';')
# Execute every command from the input file
for command in sqlCommands:
# This will skip and report errors
# For example, if the tables do not yet exist, this will skip over
# the DROP TABLE commands
try:
c.execute(command)
except OperationalError, msg:
print "Command skipped: ", msg
To use it
executeScriptsFromFile('zookeeper.sql')
You said you were confused by
result = c.execute("SELECT * FROM %s;" % table);
In Python, you can add stuff to a string by using something called string formatting.
You have a string "Some string with %s" with %s, that's a placeholder for something else. To replace the placeholder, you add % ("what you want to replace it with") after your string
ex:
a = "Hi, my name is %s and I have a %s hat" % ("Azeirah", "cool")
print(a)
>>> Hi, my name is Azeirah and I have a Cool hat
Bit of a childish example, but it should be clear.
Now, what
result = c.execute("SELECT * FROM %s;" % table);
means, is it replaces %s with the value of the table variable.
(created in)
for table in ['ZooKeeper', 'Animal', 'Handles']:
# for loop example
for fruit in ["apple", "pear", "orange"]:
print fruit
>>> apple
>>> pear
>>> orange
If you have any additional questions, poke me.
Just get rid of the background color, borders and add hover effects. Here's a fiddle: http://jsfiddle.net/yPU29/
<form action="..." method="post">
<div class="row-fluid">
<!-- Navigation for the form -->
<div class="span3">
<ul class="nav nav-tabs nav-stacked">
<li><button type="submit" name="op" value="Link 1" class="button-link">Link 1</button></li>
<li><button type="submit" name="op" value="Link 2" class="button-link">Link 2</button></li>
<!-- ... -->
</ul>
</div>
<!-- The actual form -->
<div class="span9">
<!-- ... -->
</div>
</div>
</form>
CSS:
.button-link {
background-color: transparent;
border: none;
}
.button-link:hover {
color: blue;
text-decoration: underline;
}
I think if you add margin: auto; to the div below it should work.
div#iframe-wrapper iframe {
position: absolute;
top: 0;
bottom: 0;
left: 0;
margin: auto;
right: 100px;
height: 100%;
width: 100%;
}
I run into this exact message often because I create a local branches via git checkout -b <feature-branch-name> without first creating the remote branch.
After all the work was finished and committed locally the fix was git push -u which created the remote branch, pushed all my work, and then the merge-request URL.
If you created Connection Manager in your project then you can simply pull the connection string from there.
String connection = this.dts.connections["<connection_manager_name>"];
And use this connection in:
using (var conn = new SqlConnection(connection))
Please correct me if I am wrong.
You have $headers .= '...'; followed by $headers = '...';; the second line is overwriting the first.
Just put the $headers .= "Bcc: $emailList\r\n"; say after the Content-type line and it should be fine.
On a side note, the To is generally required; mail servers might mark your message as spam otherwise.
$headers = "From: [email protected]\r\n" .
"X-Mailer: php\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$headers .= "Bcc: $emailList\r\n";
As commented by @tukan, there is an open bug report for Ag regarding the -L/--files-without-matches flag:
As there is little progress to the bug report, the -L option mentioned below should not be relied on, not as long as the bug has not been resolved. Use different approaches presented in this thread instead. Citing a comment for the bug report [emphasis mine]:
Any updates on this?
-Lcompletely ignores matches on the first line of the file. Seems like if this isn't going to be fixed soon, the flag should be removed entirely, as it effectively does not work as advertised at all.
As a powerful alternative to grep, you could use the The Silver Searcher - Ag:
A code searching tool similar to ack, with a focus on speed.
Looking at man ag, we find the -L or --files-without-matches option:
... OPTIONS ... -L --files-without-matches Only print the names of files that don´t contain matches.
I.e., to recursively search for files that do not match foo, from current directory:
ag -L foo
To only search current directory for files that do not match foo, simply specify --depth=0 for the recursion:
ag -L foo --depth 0
You can use subprocess.Popen. There's a few ways to do it:
import subprocess
cmd = ['/run/myscript', '--arg', 'value']
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
for line in p.stdout:
print line
p.wait()
print p.returncode
Or, if you don't care what the external program actually does:
cmd = ['/run/myscript', '--arg', 'value']
subprocess.Popen(cmd).wait()
In my programs, by convention, this is what the pre-existing $REPLY variable is for, which read uses for that exact purpose.
function getSomeString {
REPLY="tadaa"
}
getSomeString
echo $REPLY
This echoes
tadaa
But to avoid conflicts, any other global variable will do.
declare result
function getSomeString {
result="tadaa"
}
getSomeString
echo $result
If that isn’t enough, I recommend Markarian451’s solution.
Let's say you have two entities Album and Photo. Album contains many photos, so it's a one to many relationship.
Album class
@Entity
public class Album {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
Integer albumId;
String albumName;
@OneToMany(targetEntity=Photo.class,mappedBy="album",cascade={CascadeType.ALL},orphanRemoval=true)
Set<Photo> photos = new HashSet<Photo>();
}
Photo class
@Entity
public class Photo{
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
Integer photo_id;
String photoName;
@ManyToOne(targetEntity=Album.class)
@JoinColumn(name="album_id")
Album album;
}
What you have to do before persist or merge is to set the Album reference in each photos.
Album myAlbum = new Album();
Photo photo1 = new Photo();
Photo photo2 = new Photo();
photo1.setAlbum(myAlbum);
photo2.setAlbum(myAlbum);
That is how to attach the related entity before you persist or merge.
When using Set-Content instead of Out-File, you can specify the encoding Byte, which can be used to write a byte array to a file. This in combination with a custom UTF8 encoding which does not emit the BOM gives the desired result:
# This variable can be reused
$utf8 = New-Object System.Text.UTF8Encoding $false
$MyFile = Get-Content $MyPath -Raw
Set-Content -Value $utf8.GetBytes($MyFile) -Encoding Byte -Path $MyPath
The difference to using [IO.File]::WriteAllLines() or similar is that it should work fine with any type of item and path, not only actual file paths.
PowerShell has built-in XML and XPath functions. You can use the Select-Xml cmdlet with an XPath query to select nodes from XML object and then .Node.'#text' to access node value.
[xml]$xml = Get-Content $serviceStatePath
$nodes = Select-Xml "//Object[Property/@Name='ServiceState' and Property='Running']/Property[@Name='DisplayName']" $xml
$nodes | ForEach-Object {$_.Node.'#text'}
Or shorter
[xml]$xml = Get-Content $serviceStatePath
Select-Xml "//Object[Property/@Name='ServiceState' and Property='Running']/Property[@Name='DisplayName']" $xml |
% {$_.Node.'#text'}
git push -f if you have permission, but that will screw up anyone else who pulls from that repo, so be careful.
If that is denied, and you have access to the server, as canzar says below, you can allow this on the server with
git config receive.denyNonFastForwards false
#pragma is used to do something implementation-specific in C, i.e. be pragmatic for the current context rather than ideologically dogmatic.
The one I regularly use is #pragma pack(1) where I'm trying to squeeze more out of my memory space on embedded solutions, with arrays of structures that would otherwise end up with 8 byte alignment.
Pity we don't have a #dogma yet. That would be fun ;)
String g = "line";
//string to char
char c = g.charAt(0);
char[] c_arr = g.toCharArray();
//char to string
char[] charArray = {'a', 'b', 'c'};
String str = String.valueOf(charArray);
//(or iterate the charArray and append each character to str -> str+=charArray[i])
//or String s= new String(chararray);
I just ran into this (I can't believe it doesn't bind on/off!)
Anyways!
<input type="checkbox" name="checked" />
Will Post a value of "on" or "off".
This WONT bind to a boolean, but you can do this silly workaround!
public class MyViewModel
{
/// <summary>
/// This is a really dumb hack, because the form post sends "on" / "off"
/// </summary>
public enum Checkbox
{
on = 1,
off = 0
}
public string Name { get; set; }
public Checkbox Checked { get; set; }
}
For future developers that are using AndroidX and the navigation architectural component.
Instead of setting the toolbar title using one of the solutions above, which can be very painful if you want to set it dynamically on a back stack change, you can set a placeholder for the title of the fragment in the navigation graph like the following:
<fragment
android:id="@+id/some_fragment"
android:name="package.SomeFragment"
android:label="Hello {placeholder}"
tools:layout="@layout/fragment_some">
<argument
android:name="placeholder"
app:argType="string" />
</fragment>
The placeholder value has to be provided using the FragmentDirections (via the action method).
It is then replaced in the title and show like Hello World (when placeholder = "World").
Since the title suggests wildcard you could also use this:
$(document).ready(function(){_x000D_
console.log($('[id*=ander]'));_x000D_
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div id="jander1"></div>_x000D_
<div id="jander2"></div>This will select the given string anywhere in the id.
Using Firefox:
specifying two values:
Doesn't work with any combination of syntax -- as several pointed out above. Using Firebug, I get "Error in parsing value for 'background-position'. Declaration dropped." until the animation ends.
'backgroundPosition': '17.5em' -- specifiying 1 value:
works in FF and CHrome OPera, SF(Safari) and IE, with a caveat that the 2nd value or y position (vertical) gets set to "center". From Firebug, the element's style gets set to:
style="background-position: 17.5em center;"
Yes it is possible. Assuming:
var data = {
'PropertyA': 1,
'PropertyB': 2,
'PropertyC': 3
};
var propertyName = "someProperty";
var propertyValue = "someValue";
Either:
data[propertyName] = propertyValue;
or
eval("data." + propertyName + " = '" + propertyValue + "'");
The first method is preferred. eval() has the obvious security concerns if you're using values supplied by the user so don't use it if you can avoid it but it's worth knowing it exists and what it can do.
You can reference this with:
alert(data.someProperty);
or
data(data["someProperty"]);
or
alert(data[propertyName]);
For those using jQuery there's a convenient method: http://api.jquery.com/change/
var query = from a in d.tbl_Usuarios
from b in d.tblComidaPreferidas
from c in d.tblLugarNacimientoes
select new
{
_nombre = a.Nombre,
_comida = b.ComidaPreferida,
_lNacimiento = c.Ciudad
};
foreach (var i in query)
{
Console.WriteLine($"{i._nombre } le gusta {i._comida} y nació en {i._lNacimiento}");
}
You have about 98% right. The only issue is that you're trying to print out an String[] which does not print the way you'd like. Instead try this...
for (String[] s : myEntries) {
System.out.print("Next item: " + s[0]);
for(int i = 1; i < s.length; i++) {
System.out.print(", " + s[i]);
}
System.out.println("");
}
This way you're accessing each string in the array instead of the array itself.
Hope this helps!
Some times if you have php version conflicts it happens To overcome that please follow the below steps
Step 1 : Yum list installed | grep 'php'
if you have multiple versions of php like php 5.6 and php 7.0 this confilict will happens
Step 2 : yum remove **your php version **
Step 3 : Then restart the apapche /etc/init.d/httpd restart or service apache2 restart
Suppose you have data in A1:A10 and B1:B10 and you want to highlight which values in A1:A10 do not appear in B1:B10.
Try as follows:
Enter the following formula:
=ISERROR(MATCH(A1,$B$1:$B$10,0))
Now select the format you want to highlight the values in col A that do not appear in col B
This will highlight any value in Col A that does not appear in Col B.
In case you want to check multiple drive letters and/or filter between local and network drives, you can use PowerShell to take advantage of the Win32_LogicalDisk WMI class. Here's a quick example:
$localVolumes = Get-WMIObject win32_volume;
foreach ($vol in $localVolumes) {
if ($vol.DriveLetter -ne $null ) {
$d = $vol.DriveLetter[0];
if ($vol.DriveType -eq 3) {
Write-Host ("Drive " + $d + " is a Local Drive");
}
elseif ($vol.DriveType -eq 4) {
Write-Host ("Drive" + $d + " is a Network Drive");
}
else {
// ... and so on
}
$drive = Get-PSDrive $d;
Write-Host ("Used space on drive " + $d + ": " + $drive.Used + " bytes. `r`n");
Write-Host ("Free space on drive " + $d + ": " + $drive.Free + " bytes. `r`n");
}
}
I used the above technique to create a Powershell script that checks all drives and send an e-mail alert whenever they go below a user-defined quota. You can get it from this post on my blog.
The PictureBox.Load(string url) method "sets the ImageLocation to the specified URL and displays the image indicated."
I did so:
using System.Linq.Expressions;
namespace System.Linq
{
public static class LinqExtensions
{
public static IOrderedQueryable<TSource> OrderBy<TSource>(this IQueryable<TSource> source, string field, string dir = "asc")
{
// parametro => expressão
var parametro = Expression.Parameter(typeof(TSource), "r");
var expressao = Expression.Property(parametro, field);
var lambda = Expression.Lambda(expressao, parametro); // r => r.AlgumaCoisa
var tipo = typeof(TSource).GetProperty(field).PropertyType;
var nome = "OrderBy";
if (string.Equals(dir, "desc", StringComparison.InvariantCultureIgnoreCase))
{
nome = "OrderByDescending";
}
var metodo = typeof(Queryable).GetMethods().First(m => m.Name == nome && m.GetParameters().Length == 2);
var metodoGenerico = metodo.MakeGenericMethod(new[] { typeof(TSource), tipo });
return metodoGenerico.Invoke(source, new object[] { source, lambda }) as IOrderedQueryable<TSource>;
}
public static IOrderedQueryable<TSource> ThenBy<TSource>(this IOrderedQueryable<TSource> source, string field, string dir = "asc")
{
var parametro = Expression.Parameter(typeof(TSource), "r");
var expressao = Expression.Property(parametro, field);
var lambda = Expression.Lambda<Func<TSource, string>>(expressao, parametro); // r => r.AlgumaCoisa
var tipo = typeof(TSource).GetProperty(field).PropertyType;
var nome = "ThenBy";
if (string.Equals(dir, "desc", StringComparison.InvariantCultureIgnoreCase))
{
nome = "ThenByDescending";
}
var metodo = typeof(Queryable).GetMethods().First(m => m.Name == nome && m.GetParameters().Length == 2);
var metodoGenerico = metodo.MakeGenericMethod(new[] { typeof(TSource), tipo });
return metodoGenerico.Invoke(source, new object[] { source, lambda }) as IOrderedQueryable<TSource>;
}
}
}
Use :
example.OrderBy("Nome", "desc").ThenBy("other")
Work like:
example.OrderByDescending(r => r.Nome).ThenBy(r => r.other)
It should be understood that from a performance standpoint there are no differences between @temp tables and #temp tables that favor variables. They reside in the same place (tempdb) and are implemented the same way. All the differences appear in additional features. See this amazingly complete writeup: https://dba.stackexchange.com/questions/16385/whats-the-difference-between-a-temp-table-and-table-variable-in-sql-server/16386#16386
Although there are cases where a temp table can't be used such as in table or scalar functions, for most other cases prior to v2016 (where even filtered indexes can be added to a table variable) you can simply use a #temp table.
The drawback to using named indexes (or constraints) in tempdb is that the names can then clash. Not just theoretically with other procedures but often quite easily with other instances of the procedure itself which would try to put the same index on its copy of the #temp table.
To avoid name clashes, something like this usually works:
declare @cmd varchar(500)='CREATE NONCLUSTERED INDEX [ix_temp'+cast(newid() as varchar(40))+'] ON #temp (NonUniqueIndexNeeded);';
exec (@cmd);
This insures the name is always unique even between simultaneous executions of the same procedure.
Sql Server we can use %
select * from orders where ID % 2 = 0;
This can be used in both Mysql and oracle. It is more affection to use mod function that %.
select * from orders where mod(ID,2) = 0
$(window).unload( function () { alert("Bye now!"); } );
<script type="text/javascript">
window.onbeforeunload = function(evt) {
var message = 'Are you sure you want to leave?';
if (typeof evt == 'undefined') {
evt = window.event;
}
if (evt) {
evt.returnValue = message;
}
return message;
}
</script>
refer from http://www.codeprojectdownload.com
echo $? - Gives the EXIT STATUS of the most recently executed command . This EXIT STATUS would most probably be a number with ZERO implying Success and any NON-ZERO value indicating Failure
? - This is one special parameter/variable in bash.
$? - It gives the value stored in the variable "?".
Some similar special parameters in BASH are 1,2,*,# ( Normally seen in echo command as $1 ,$2 , $* , $# , etc., ) .
Your array is of byte primitives, but you're trying to call a method on them.
You don't need to do anything explicit to convert a byte to an int, just:
int i=rno[0];
...since it's not a downcast.
Note that the default behavior of byte-to-int conversion is to preserve the sign of the value (remember byte is a signed type in Java). So for instance:
byte b1 = -100;
int i1 = b1;
System.out.println(i1); // -100
If you were thinking of the byte as unsigned (156) rather than signed (-100), as of Java 8 there's Byte.toUnsignedInt:
byte b2 = -100; // Or `= (byte)156;`
int = Byte.toUnsignedInt(b2);
System.out.println(i2); // 156
Prior to Java 8, to get the equivalent value in the int you'd need to mask off the sign bits:
byte b2 = -100; // Or `= (byte)156;`
int i2 = (b2 & 0xFF);
System.out.println(i2); // 156
Just for completeness #1: If you did want to use the various methods of Byte for some reason (you don't need to here), you could use a boxing conversion:
Byte b = rno[0]; // Boxing conversion converts `byte` to `Byte`
int i = b.intValue();
Or the Byte constructor:
Byte b = new Byte(rno[0]);
int i = b.intValue();
But again, you don't need that here.
Just for completeness #2: If it were a downcast (e.g., if you were trying to convert an int to a byte), all you need is a cast:
int i;
byte b;
i = 5;
b = (byte)i;
This assures the compiler that you know it's a downcast, so you don't get the "Possible loss of precision" error.
Read Kernighan and Ritchie
#include <string.h>
void reverse(char s[])
{
int length = strlen(s) ;
int c, i, j;
for (i = 0, j = length - 1; i < j; i++, j--)
{
c = s[i];
s[i] = s[j];
s[j] = c;
}
}
If found this alteration to Krzysztof answer helped my issue
$('#' + parentId + ' .collapse').on('show.bs.collapse', function (e) {
var all = $('#' + parentId).find('.collapse');
var actives = $('#' + parentId).find('.in, .collapsing');
all.each(function (index, element) {
$(element).collapse('hide');
})
actives.each(function (index, element) {
$(element).collapse('show');
})
})
if you have nested panels then you may also need to specify which ones by adding another class name to distinguish between them and add this to the a selector in the above JavaScript
sys.dm_tran_locks contains the locking information of the sessions
If you want to know a specific table is locked or not, you can use the following query
SELECT
*
from
sys.dm_tran_locks
where
resource_associated_entity_id = object_id('schemaname.tablename')
if you are interested in finding both login name of the user and the query being run
SELECT
DB_NAME(resource_database_id)
, s.original_login_name
, s.status
, s.program_name
, s.host_name
, (select text from sys.dm_exec_sql_text(exrequests.sql_handle))
,*
from
sys.dm_tran_locks dbl
JOIN sys.dm_exec_sessions s ON dbl.request_session_id = s.session_id
INNER JOIN sys.dm_exec_requests exrequests on dbl.request_session_id = exrequests.session_id
where
DB_NAME(dbl.resource_database_id) = 'dbname'
For more infomraton locking query
More infor about sys.dm_tran_locks
Is there a wrapper module on top of the http to more easily handle processing http responses from a node application?
If you have Python version >= 2.7, you can use subprocess.check_output which basically does exactly what you want (it returns standard output as string).
Simple example (linux version, see note):
import subprocess
print subprocess.check_output(["ping", "-c", "1", "8.8.8.8"])
Note that the ping command is using linux notation (-c for count). If you try this on Windows remember to change it to -n for same result.
As commented below you can find a more detailed explanation in this other answer.
As setAlpha int has been deprecated, setImageAlpha (int) can be used
ImageView img = (ImageView) findViewById(R.id.img_image);
img.setImageAlpha(127); //value: [0-255]. Where 0 is fully transparent and 255 is fully opaque.
Just complementing what Donal Fellows said, you can use List with @RequestParam
public String controllerMethod(@RequestParam(value="myParam") List<ObjectToParse> myParam){
....
}
Hope it helps!
Maybe the following extract from the Chapter 23 - Using the Criteria API to Create Queries of the Java EE 6 tutorial will throw some light (actually, I suggest reading the whole Chapter 23):
Querying Relationships Using Joins
For queries that navigate to related entity classes, the query must define a join to the related entity by calling one of the
From.joinmethods on the query root object, or anotherjoinobject. The join methods are similar to theJOINkeyword in JPQL.The target of the join uses the Metamodel class of type
EntityType<T>to specify the persistent field or property of the joined entity.The join methods return an object of type
Join<X, Y>, whereXis the source entity andYis the target of the join.Example 23-10 Joining a Query
CriteriaQuery<Pet> cq = cb.createQuery(Pet.class); Metamodel m = em.getMetamodel(); EntityType<Pet> Pet_ = m.entity(Pet.class); Root<Pet> pet = cq.from(Pet.class); Join<Pet, Owner> owner = pet.join(Pet_.owners);Joins can be chained together to navigate to related entities of the target entity without having to create a
Join<X, Y>instance for each join.Example 23-11 Chaining Joins Together in a Query
CriteriaQuery<Pet> cq = cb.createQuery(Pet.class); Metamodel m = em.getMetamodel(); EntityType<Pet> Pet_ = m.entity(Pet.class); EntityType<Owner> Owner_ = m.entity(Owner.class); Root<Pet> pet = cq.from(Pet.class); Join<Owner, Address> address = cq.join(Pet_.owners).join(Owner_.addresses);
That being said, I have some additional remarks:
First, the following line in your code:
Root entity_ = cq.from(this.baseClass);
Makes me think that you somehow missed the Static Metamodel Classes part. Metamodel classes such as Pet_ in the quoted example are used to describe the meta information of a persistent class. They are typically generated using an annotation processor (canonical metamodel classes) or can be written by the developer (non-canonical metamodel). But your syntax looks weird, I think you are trying to mimic something that you missed.
Second, I really think you should forget this assay_id foreign key, you're on the wrong path here. You really need to start to think object and association, not tables and columns.
Third, I'm not really sure to understand what you mean exactly by adding a JOIN clause as generical as possible and what your object model looks like, since you didn't provide it (see previous point). It's thus just impossible to answer your question more precisely.
To sum up, I think you need to read a bit more about JPA 2.0 Criteria and Metamodel API and I warmly recommend the resources below as a starting point.
I frequently do something like this when I need to get a few lines surrounding something I've grepped in a log file:
$ grep -n "xlrd" requirements.txt | awk -F ":" '{print $1}'
54
$ python -c "with open('requirements.txt') as file: print ''.join(file.readlines()[52:55])"
wsgiref==0.1.2
xlrd==0.9.2
xlwt==0.7.5
Try with JSToolNpp and follow the snap like this then Plugins | JSTool | JSFormat.
from selenium import webdriver
driver = webdriver.Firefox()
driver.implicitly_wait(12)
driver.set_page_load_timeout(10)
def _post_selenium(self, url: str, data: dict):
input_template = '{k} <input type="text" name="{k}" id="{k}" value="{v}"><BR>\n'
inputs = ""
if data:
for k, v in data.items():
inputs += input_template.format(k=k, v=v)
html = f'<html><body>\n<form action="{url}" method="post" id="formid">\n{inputs}<input type="submit" id="inputbox">\n</form></body></html>'
html_file = os.path.join(os.getcwd(), 'temp.html')
with open(html_file, "w") as text_file:
text_file.write(html)
driver.get(f"file://{html_file}")
driver.find_element_by_id('inputbox').click()
_post_selenium("post.to.my.site.url", {"field1": "val1"})
driver.close()
Well there's the Network Connections preference page; you can add proxies there. I don't know much about it; I don't know if the Maven integration plugins will use the proxies defined there.
You can find it at Window...Preferences, then General...Network Connections.
for gitbash in windows10 look out for the config file in
/.gitconfig file
That works well.
If adding more than one option element, I'd recommend performing the append once as opposed to performing an append on each element.
For consistency with form fields across browsers we use : box-sizing: border-box
button, checkbox, input, radio, textarea, submit, reset, search, any-form-field {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
The actual way to end a program, is to call
raise SystemExit
It's what sys.exit does, anyway.
A plain SystemExit, or with None as a single argument, sets the process' exit code to zero. Any non-integer exception value (raise SystemExit("some message")) prints the exception value to sys.stderr and sets the exit code to 1. An integer value sets the process' exit code to the value:
$ python -c "raise SystemExit(4)"; echo $?
4
In VB code, when trying to submit an INSERT query, you must submit a double query in the same 'executenonquery' like this:
sqlQuery = "SET IDENTITY_INSERT dbo.TheTable ON; INSERT INTO dbo.TheTable (Col1, COl2) VALUES (Val1, Val2); SET IDENTITY_INSERT dbo.TheTable OFF;"
I used a ; separator instead of a GO.
Works for me. Late but efficient!
If you're using eclipse with PHP package and want to change highlighted colour then there is slight difference to above answer.
You can try using open-cv to save the file since it helps with image type conversions internally. The sample code:
import cv2
import numpy as np
def save(encoded_data, filename):
nparr = np.fromstring(encoded_data.decode('base64'), np.uint8)
img = cv2.imdecode(nparr, cv2.IMREAD_ANYCOLOR)
return cv2.imwrite(filename, img)
Then somewhere in your code you can use it like this:
save(base_64_string, 'testfile.png');
save(base_64_string, 'testfile.jpg');
save(base_64_string, 'testfile.bmp');
import os
def file_path(relative_path):
dir = os.path.dirname(os.path.abspath(__file__))
split_path = relative_path.split("/")
new_path = os.path.join(dir, *split_path)
return new_path
with open(file_path("2091/data.txt"), "w") as f:
f.write("Powerful you have become.")
You should specify column names as below. It's good practice and probably solve your problem
insert into abc.employees (col1,col2)
select col1,col2 from employees where employee_id=100;
EDIT:
As you said employees has 112 columns (sic!) try to run below select to compare both tables' columns
select *
from ALL_TAB_COLUMNS ATC1
left join ALL_TAB_COLUMNS ATC2 on ATC1.COLUMN_NAME = ATC1.COLUMN_NAME
and ATC1.owner = UPPER('2nd owner')
where ATC1.owner = UPPER('abc')
and ATC2.COLUMN_NAME is null
AND ATC1.TABLE_NAME = 'employees'
and than you should upgrade your tables to have the same structure.
If Khanh TO's solution caused UI issues for you (like it did for me) try using $timeout to not update the attribute until it has been unchanged for 500ms.
var oldWidth = window.innerWidth;
$(window).on('resize.doResize', function () {
var newWidth = window.innerWidth,
updateStuffTimer;
if (newWidth !== oldWidth) {
$timeout.cancel(updateStuffTimer);
}
updateStuffTimer = $timeout(function() {
updateStuff(newWidth); // Update the attribute based on window.innerWidth
}, 500);
});
$scope.$on('$destroy',function (){
$(window).off('resize.doResize'); // remove the handler added earlier
});
Reference: https://gist.github.com/tommaitland/7579618
Just use the split function. It returns a list, so you can keep the first element:
>>> s1.split(':')
['Username', ' How are you today?']
>>> s1.split(':')[0]
'Username'
Find last time of update on a table
SELECT
tbl.name
,ius.last_user_update
,ius.user_updates
,ius.last_user_seek
,ius.last_user_scan
,ius.last_user_lookup
,ius.user_seeks
,ius.user_scans
,ius.user_lookups
FROM
sys.dm_db_index_usage_stats ius INNER JOIN
sys.tables tbl ON (tbl.OBJECT_ID = ius.OBJECT_ID)
WHERE ius.database_id = DB_ID()
http://www.sqlserver-dba.com/2012/10/sql-server-find-last-time-of-update-on-a-table.html
Bubble sort is almost useless under all circumstances. In use cases when insertion sort may have too many swaps, selection sort can be used because it guarantees less than N times of swap. Because selection sort is better than bubble sort, bubble sort has no use cases.
Look into using grunt to automate this, there are numerous tutorials around, but here's a quick start.
For a folder structure like:
blah/
blah/one.ts
blah/two.ts
blah/example/
blah/example/example.ts
blah/example/package.json
blah/example/Gruntfile.js
blah/example/index.html
You can watch and work with typescript easily from the example folder with:
npm install
grunt
With package.json:
{
"name": "PROJECT",
"version": "0.0.1",
"author": "",
"description": "",
"homepage": "",
"private": true,
"devDependencies": {
"typescript": "~0.9.5",
"connect": "~2.12.0",
"grunt-ts": "~1.6.4",
"grunt-contrib-watch": "~0.5.3",
"grunt-contrib-connect": "~0.6.0",
"grunt-open": "~0.2.3"
}
}
And a grunt file:
module.exports = function (grunt) {
// Import dependencies
grunt.loadNpmTasks('grunt-contrib-watch');
grunt.loadNpmTasks('grunt-contrib-connect');
grunt.loadNpmTasks('grunt-open');
grunt.loadNpmTasks('grunt-ts');
grunt.initConfig({
pkg: grunt.file.readJSON('package.json'),
connect: {
server: { // <--- Run a local server on :8089
options: {
port: 8089,
base: './'
}
}
},
ts: {
lib: { // <-- compile all the files in ../ to PROJECT.js
src: ['../*.ts'],
out: 'PROJECT.js',
options: {
target: 'es3',
sourceMaps: false,
declaration: true,
removeComments: false
}
},
example: { // <--- compile all the files in . to example.js
src: ['*.ts'],
out: 'example.js',
options: {
target: 'es3',
sourceMaps: false,
declaration: false,
removeComments: false
}
}
},
watch: {
lib: { // <-- Watch for changes on the library and rebuild both
files: '../*.ts',
tasks: ['ts:lib', 'ts:example']
},
example: { // <--- Watch for change on example and rebuild
files: ['*.ts', '!*.d.ts'],
tasks: ['ts:example']
}
},
open: { // <--- Launch index.html in browser when you run grunt
dev: {
path: 'http://localhost:8089/index.html'
}
}
});
// Register the default tasks to run when you run grunt
grunt.registerTask('default', ['ts', 'connect', 'open', 'watch']);
}
Lot's of great answer. I just want to add a small note about decoupling the stream.
cin.tie(NULL);
I have faced an issue while decoupling the stream with CodeChef platform. When I submitted my code, the platform response was "Wrong Answer" but after tying the stream and testing the submission. It worked.
So, If anyone wants to untie the stream, the output stream must be flushed.
Edit: I am not familiar with all the platform but this is what I have experienced.
Query String: ?strID=XXXX&strName=yyyy&strDate=zzzzz
before you redirect:
string queryString = Request.QueryString.ToString();
Response.Redirect("page.aspx?"+queryString);
If a GPU device has, for example, 4 multiprocessing units, and they can run 768 threads each: then at a given moment no more than 4*768 threads will be really running in parallel (if you planned more threads, they will be waiting their turn).
threads are organized in blocks. A block is executed by a multiprocessing unit. The threads of a block can be indentified (indexed) using 1Dimension(x), 2Dimensions (x,y) or 3Dim indexes (x,y,z) but in any case xyz <= 768 for our example (other restrictions apply to x,y,z, see the guide and your device capability).
Obviously, if you need more than those 4*768 threads you need more than 4 blocks. Blocks may be also indexed 1D, 2D or 3D. There is a queue of blocks waiting to enter the GPU (because, in our example, the GPU has 4 multiprocessors and only 4 blocks are being executed simultaneously).
Suppose we want one thread to process one pixel (i,j).
We can use blocks of 64 threads each. Then we need 512*512/64 = 4096 blocks (so to have 512x512 threads = 4096*64)
It's common to organize (to make indexing the image easier) the threads in 2D blocks having blockDim = 8 x 8 (the 64 threads per block). I prefer to call it threadsPerBlock.
dim3 threadsPerBlock(8, 8); // 64 threads
and 2D gridDim = 64 x 64 blocks (the 4096 blocks needed). I prefer to call it numBlocks.
dim3 numBlocks(imageWidth/threadsPerBlock.x, /* for instance 512/8 = 64*/
imageHeight/threadsPerBlock.y);
The kernel is launched like this:
myKernel <<<numBlocks,threadsPerBlock>>>( /* params for the kernel function */ );
Finally: there will be something like "a queue of 4096 blocks", where a block is waiting to be assigned one of the multiprocessors of the GPU to get its 64 threads executed.
In the kernel the pixel (i,j) to be processed by a thread is calculated this way:
uint i = (blockIdx.x * blockDim.x) + threadIdx.x;
uint j = (blockIdx.y * blockDim.y) + threadIdx.y;
If you do this a lot, NumPy is the way to go.
If for some reason you can't use NumPy:
>>> map(lambda x:sum(x)/float(len(x)), zip(*a))
[45.0, 10.5]
There's so many conflicting answers to this, most of which had no effect for me.
I was finally able to set (or retrieve current) X-axis minimum & maximum displayed values with chart.options.scales.xAxes[0].ticks.min (even if min & max are only a subset of the data assigned to the chart.)
Using a time scale in my case, I used:
chart.options.scales.xAxes[0].ticks.min = 1590969600000; //Jun 1, 2020
chart.options.scales.xAxes[0].ticks.max = 1593561600000; //Jul 1, 2020
chart.update();
(I found no need to set the step values or beginAtZero, etc.)
This answer can help:
script.dir <- dirname(sys.frame(1)$ofile)
Note: script must be sourced in order to return correct path
I found it in: https://support.rstudio.com/hc/communities/public/questions/200895567-can-user-obtain-the-path-of-current-Project-s-directory-
The BumbleBee´s answer (with parent.frame instead sys.frame) didn´t work to me, I always get an error.
Try removing the uses-sdk part form AndroidManifest.xml file. it worked for me!
Don't use the Android Virtual Device with too low configuration. Let it be medium.
name field works well. It provides a reference to the elements.
parent.children - Will list all elements with a name field of the parent.
parent.elements - Will list only form elements such as input-text, text-area, etc
var form = document.getElementById('form-1');_x000D_
console.log(form.children.firstname)_x000D_
console.log(form.elements.firstname)_x000D_
console.log(form.elements.progressBar); // undefined_x000D_
console.log(form.children.progressBar);_x000D_
console.log(form.elements.submit); // undefined<form id="form-1">_x000D_
<input type="text" name="firstname" />_x000D_
<input type="file" name="file" />_x000D_
<progress name="progressBar" value="20" min="0" max="100" />_x000D_
<textarea name="address"></textarea>_x000D_
<input type="submit" name="submit" />_x000D_
</form>Note: For .elements to work, the parent needs to be a <form> tag. Whereas, .children will work on any HTML-element - such as <div>, <span>, etc.
Good Luck...
Use ProcessBuilder to separate commands and arguments instead of spaces. This should work regardless of shell used:
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
public class Test {
public static void main(final String[] args) throws IOException, InterruptedException {
//Build command
List<String> commands = new ArrayList<String>();
commands.add("/bin/cat");
//Add arguments
commands.add("/home/narek/pk.txt");
System.out.println(commands);
//Run macro on target
ProcessBuilder pb = new ProcessBuilder(commands);
pb.directory(new File("/home/narek"));
pb.redirectErrorStream(true);
Process process = pb.start();
//Read output
StringBuilder out = new StringBuilder();
BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line = null, previous = null;
while ((line = br.readLine()) != null)
if (!line.equals(previous)) {
previous = line;
out.append(line).append('\n');
System.out.println(line);
}
//Check result
if (process.waitFor() == 0) {
System.out.println("Success!");
System.exit(0);
}
//Abnormal termination: Log command parameters and output and throw ExecutionException
System.err.println(commands);
System.err.println(out.toString());
System.exit(1);
}
}
console.log(('0000000020C90037:TEMP:data').split(":").slice(1).join(':'))
outputs: TEMP:data
Check permissions on templates and appname directories, either with ls -l or try doing an absolute path open() from django.
Difference between forEach() & map()
forEach() just loop through the elements. It's throws away return values and always returns undefined.The result of this method does not give us an output .
map() loop through the elements allocates memory and stores return values by iterating main array
Example:
var numbers = [2,3,5,7];
var forEachNum = numbers.forEach(function(number){
return number
})
console.log(forEachNum)
//output undefined
var mapNum = numbers.map(function(number){
return number
})
console.log(mapNum)
//output [2,3,5,7]
map() is faster than forEach()
Updating gradle to gradle:3.3.0
The default 'assemble' task only applies to normal variants. Add test variants as well.
android.testVariants.all { variant ->
tasks.getByName('assemble').dependsOn variant.getAssembleProvider()
}
also comment apply fabric
//apply plugin: 'io.fabric'
I've been using GUIDs as PKs since 2005. In this distributed database world, it is absolutely the best way to merge distributed data. You can fire and forget merge tables without all the worry of ints matching across joined tables. GUIDs joins can be copied without any worry.
This is my setup for using GUIDs:
PK = GUID. GUIDs are indexed similar to strings, so high row tables (over 50 million records) may need table partitioning or other performance techniques. SQL Server is getting extremely efficient, so performance concerns are less and less applicable.
PK Guid is NON-Clustered index. Never cluster index a GUID unless it is NewSequentialID. But even then, a server reboot will cause major breaks in ordering.
Add ClusterID Int to every table. This is your CLUSTERED Index... that orders your table.
Joining on ClusterIDs (int) is more efficient, but I work with 20-30 million record tables, so joining on GUIDs doesn't visibly affect performance. If you want max performance, use the ClusterID concept as your primary key & join on ClusterID.
Here is my Email table...
CREATE TABLE [Core].[Email] (
[EmailID] UNIQUEIDENTIFIER CONSTRAINT [DF_Email_EmailID] DEFAULT (newsequentialid()) NOT NULL,
[EmailAddress] NVARCHAR (50) CONSTRAINT [DF_Email_EmailAddress] DEFAULT ('') NOT NULL,
[CreatedDate] DATETIME CONSTRAINT [DF_Email_CreatedDate] DEFAULT (getutcdate()) NOT NULL,
[ClusterID] INT NOT NULL IDENTITY,
CONSTRAINT [PK_Email] PRIMARY KEY NonCLUSTERED ([EmailID] ASC)
);
GO
CREATE UNIQUE CLUSTERED INDEX [IX_Email_ClusterID] ON [Core].[Email] ([ClusterID])
GO
CREATE UNIQUE NONCLUSTERED INDEX [IX_Email_EmailAddress] ON [Core].[Email] ([EmailAddress] Asc)
By default:
join is a column-wise left join
pd.merge is a column-wise inner join
pd.concat is a row-wise outer join
pd.concat:
takes Iterable arguments. Thus, it cannot take DataFrames directly (use [df,df2])
Dimensions of DataFrame should match along axis
Join and pd.merge:
can take DataFrame arguments
Setting the slice to nil is the best way to clear a slice. nil slices in go are perfectly well behaved and setting the slice to nil will release the underlying memory to the garbage collector.
package main
import (
"fmt"
)
func dump(letters []string) {
fmt.Println("letters = ", letters)
fmt.Println(cap(letters))
fmt.Println(len(letters))
for i := range letters {
fmt.Println(i, letters[i])
}
}
func main() {
letters := []string{"a", "b", "c", "d"}
dump(letters)
// clear the slice
letters = nil
dump(letters)
// add stuff back to it
letters = append(letters, "e")
dump(letters)
}
Prints
letters = [a b c d]
4
4
0 a
1 b
2 c
3 d
letters = []
0
0
letters = [e]
1
1
0 e
Note that slices can easily be aliased so that two slices point to the same underlying memory. The setting to nil will remove that aliasing.
This method changes the capacity to zero though.
I have found a similar case here, where in laravel by default, .gitignore ignores all using asterix, then overrides the public directory.
*
!public
!.gitignore
This is not sufficient if you run into the OP scenario.
If you want to commit a specific subfolders of public, say for e.g. in your public/products directory you want to include files that are one subfolder deep e.g. to include public/products/a/b.jpg they wont be detected correctly, even if you add them specifically like this !/public/products, !public/products/*, etc..
The solution is to make sure you add an entry for every path level like this to override them all.
*
!.gitignore
!public/
!public/*/
!public/products/
!public/products/*
!public/products/*/
!public/products/*/
!public/products/*/*
<div style="height: 100px;"> </div>
OR
<div id="foo"/> and set the style as #foo { height: 100px; }
<div class="bar"/> and set the style as .bar{ height: 100px; }
Select "all project" and right click
Maven-> Update project
Use jQuery's
$(this).addClass('showhideExtra_up_hover');
and
$(this).addClass('showhideExtra_down_hover');
The mipmap folders are for placing your app/launcher icons (which are shown on the homescreen) in only. Any other drawable assets you use should be placed in the relevant drawable folders as before.
According to this Google blogpost:
It’s best practice to place your app icons in mipmap- folders (not the drawable- folders) because they are used at resolutions different from the device’s current density.
When referencing the mipmap- folders ensure you are using the following reference:
android:icon="@mipmap/ic_launcher"
The reason they use a different density is that some launchers actually display the icons larger than they were intended. Because of this, they use the next size up.
It is called the ternary operator
tmp = (foo==1 ? true : false);
why make is sooooo hard people when it can be soooo easy :)
//here is the pull from the form
$your_form_text = $_POST['your_form_text'];
//line 1 fixes the line breaks - line 2 the slashes
$your_form_text = nl2br($your_form_text);
$your_form_text = stripslashes($your_form_text);
//email away
$message = "Comments: $your_form_text";
mail("[email protected]", "Website Form Submission", $message, $headers);
you will obviously need headers and likely have more fields, but this is your textarea take care of
In my case, the issue is, because of missing dependencies. The dependencies are missing, because I've forgotten to call:
npm install
After calling the above command, all required dependencies are loaded in node_modules, and that is no more issue
Get the currently opened app with:
adb shell dumpsys activity activities | grep mFocusedActivity
Get the path to the package name
adb shell pm path <packagename.apk>
4.Copy the path you got to the sdcard directory
adb shell cp /data/app/<packagename.apk> /sdcard
5.Pull the apk
adb pull /sdcard/base.apk
Edit
If step no 2 doesn't work use this:
adb shell dumpsys window windows | grep mCurrentFocus
To add spacing between entries in a legend, adjust the margins of the theme element legend.text.
To add 30pt of space to the right of each legend label (may be useful for a horizontal legend):
p + theme(legend.text = element_text(
margin = margin(r = 30, unit = "pt")))
To add 30pt of space to the left of each legend label (may be useful for a vertical legend):
p + theme(legend.text = element_text(
margin = margin(l = 30, unit = "pt")))
for a ggplot2 object p. The keywords are legend.text and margin.
[Note about edit: When this answer was first posted, there was a bug. The bug has now been fixed]
Try CSS:
img {
object-fit: cover;
height: 48px;
}
You have invalid chars in your source. If you don't have any valid non ascii chars in your source, maybe in a double quoted string literal, you can simply convert your file back to ascii with:
tr -cd '\11\12\15\40-\176' < old.c > new.c
Edit: method with iconv will stop at wrong chars which makes no sense. The above command line is working with the example file. Good luck :-)
With the non-null assertion operator we can tell the compiler explicitly that an expression has value other than null or undefined. This is can be useful when the compiler cannot infer the type with certainty but we more information than the compiler.
TS code
function simpleExample(nullableArg: number | undefined | null) {
const normal: number = nullableArg;
// Compile err:
// Type 'number | null | undefined' is not assignable to type 'number'.
// Type 'undefined' is not assignable to type 'number'.(2322)
const operatorApplied: number = nullableArg!;
// compiles fine because we tell compiler that null | undefined are excluded
}
Compiled JS code
Note that the JS does not know the concept of the Non-null assertion operator since this is a TS feature
"use strict";
function simpleExample(nullableArg) {
const normal = nullableArg;
const operatorApplied = nullableArg;
}As far as I know the for loop uses the iter function and you should not mess with a structure while iterating over it.
Does it have to be a dictionary? If you use a list something like this might work:
while len(my_list) > 0:
#get last item from list
key, value = my_list.pop()
#do something with key and value
#maybe
my_list.append((key, value))
Note that my_list is a list of the tuple (key, value). The only disadvantage is that you cannot access by key.
EDIT: Nevermind, the answer above is mostly the same.
SELECT *
FROM Customer
WHERE (I.IsClose=@ISClose OR @ISClose is NULL)
AND (C.FirstName like '%'+@ClientName+'%' or @ClientName is NULL )
AND (isnull(@Value,1) <> 2
OR I.RecurringCharge = @Total
OR @Total is NULL )
AND (isnull(@Value,2) <> 3
OR I.RecurringCharge like '%'+cast(@Total as varchar(50))+'%'
OR @Total is NULL )
Basically, your condition was
if (@Value=2)
TEST FOR => (I.RecurringCharge=@Total or @Total is NULL )
flipped around,
AND (isnull(@Value,1) <> 2 -- A
OR I.RecurringCharge = @Total -- B
OR @Total is NULL ) -- C
When (A) is true, i.e. @Value is not 2, [A or B or C] will become TRUE regardless of B and C results. B and C are in reality only checked when @Value = 2, which is the original intention.
I know this is old, but a combination of these ideas leads to a very elegant solution:
Keep all the default property settings for the DropDownList (AppendDataBoundItems=false, Items empty). Then handle the DataBound event like this:
protected void dropdown_DataBound(object sender, EventArgs e)
{
DropDownList list = sender as DropDownList;
if (list != null)
list.Items.Insert(0, "--Select One--");
}
The icing on the cake is that this one handler can be shared by any number of DropDownList objects, or even put into a general-purpose utility library for all your projects.
A List Apart has a nice reference on characters and typography in HTML. According to that article, the correct HTML entity for the apostrophe is ’. Example use: ’ .
SELECT id, 1 AS sort_order
FROM b
UNION
SELECT id, 2 AS sort_order
FROM a
MINUS
SELECT id, 2 AS sort_order
FROM b
ORDER BY 2;
The BR is anything but 'extra-special': it is still a valid XML tag that you can give attributes to. For example, you don't have to encase it with a span to change the line-height, rather you can apply the line height directly to the element.
You could do it with inline CSS:
This is a small line_x000D_
<br />_x000D_
break. Whereas, this is a BIG line_x000D_
<br />_x000D_
<br style="line-height:40vh"/>_x000D_
break!Notice how two line breaks were used instead of one. This is because of how CSS inline elements work. Unfourtunately, the most awesome css feature possible (the lh unit) is still not there yet with any browser compatibility as of 2019. Thus, I have to use JavaScript for the demo below.
addEventListener("load", function(document, getComputedStyle){"use strict";_x000D_
var allShowLineHeights = document.getElementsByClassName("show-lh");_x000D_
for (var i=0; i < allShowLineHeights.length; i=i+1|0) {_x000D_
allShowLineHeights[i].textContent = getComputedStyle(_x000D_
allShowLineHeights[i]_x000D_
).lineHeight;_x000D_
}_x000D_
}.bind(null, document, getComputedStyle), {once: 1, passive: 1});.show-lh {padding: 0 .25em}_x000D_
.r {background: #f77}_x000D_
.g {background: #7f5}_x000D_
.b {background: #7cf}This is a small line_x000D_
<span class="show-lh r"></span><br /><span class="show-lh r"></span>_x000D_
break. Whereas, this is a BIG line_x000D_
<span class="show-lh g"></span><br /><span class="show-lh g"></span>_x000D_
<span class="show-lh b"></span><br style="line-height:40vh"/><span class="show-lh b"></span>_x000D_
break!You can even use any CSS selectors you want like ID's and classes.
#biglinebreakid {_x000D_
line-height: 450%;_x000D_
// 9x the normal height of a line break!_x000D_
}_x000D_
.biglinebreakclass {_x000D_
line-height: 1em;_x000D_
// you could even use calc!_x000D_
}This is a small line_x000D_
<br />_x000D_
break. Whereas, this is a BIG line_x000D_
<br />_x000D_
<br id="biglinebreakid" />_x000D_
break! You can use any CSS selectors you want for things like this line_x000D_
<br />_x000D_
<br class="biglinebreakclass" />_x000D_
break!You can find our more about line-height at the W3C docs.
Basically, BR tags are not some void in world of CSS styling: they still can be styled. However, I would recommend only using line-height to style BR tags. They were never intended to be anything more than a line-break, and as such they might not always work as expected when using them as something else. Observe how even after applying tons of visual effects, the line break is still invisible:
#paddedlinebreak {_x000D_
display: block;_x000D_
width: 6em;_x000D_
height: 6em;_x000D_
background: orange;_x000D_
line-height: calc(6em + 100%);_x000D_
outline: 1px solid red;_x000D_
border: 1px solid green;_x000D_
}<div style="outline: 1px solid yellow;margin:1em;display:inline-block;overflow:visible">_x000D_
This is a padded line_x000D_
<br id="paddedlinebreak" />_x000D_
break._x000D_
</div>A work-around for things such as margins and paddings is to instead style a span with a br in it like so.
#paddedlinebreak {_x000D_
background: orange;_x000D_
line-height: calc(6em + 100%);_x000D_
padding: 3em;_x000D_
}<div style="outline: 1px solid yellow;margin:1em;display:inline-block;overflow:visible">_x000D_
This is a padded line_x000D_
<span id="paddedlinebreak"><br /></span>_x000D_
break._x000D_
</div>Notice how the orange blob above is the span that contains the br.
I had the same problem. In my case it arises, because the lookup-table "country" has an existing record with countryId==0 and a primitive primary key and I try to save a User with a countryID==0. Change the primary key of country to Integer. Now Hibernate can identify new records.
For the recommendation of using wrapper classes as primary key see this stackoverflow question
npm install -g npm@4
This will install the latest version on the major release 4, no no need to specify version number. Replace 4 with whatever major release you want.
You can set a variable to URI.parse(current_url), I don't see this proposal here yet and it works for me.
Try this:
<SCRIPT LANGUAGE="JavaScript">
function WriteToFile(passForm) {
set fso = CreateObject("Scripting.FileSystemObject");
set s = fso.CreateTextFile("C:\test.txt", True);
s.writeline("HI");
s.writeline("Bye");
s.writeline("-----------------------------");
s.Close();
}
</SCRIPT>
</head>
<body>
<p>To sign up for the Excel workshop please fill out the form below:
</p>
<form onSubmit="WriteToFile(this)">
Type your first name:
<input type="text" name="FirstName" size="20">
<br>Type your last name:
<input type="text" name="LastName" size="20">
<br>
<input type="submit" value="submit">
</form>
This will work only on IE
Even I was facing a similar error. Try below 2 steps (the first of which has been recommended here already) -
1. Add the dependencies to your pom.xml
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.5</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
jar files in your .m2\repository\javax\<folder>\<version>\ directory.If you already have your public key added to the GITHUB server there are other solutions that you can try.
In my case the GIT PUSH was failing from inside RUBYMINE but doing it from the Terminal window solved the problem.
For more solutions visit this page https://github.com/gitlabhq/gitlabhq/issues/4730
$.ajax({
url: "/users/login/", //give your url here
type: 'POST',
dataType: "json",
data: logindata,
success: function ( data ){
// alert(data); do your stuff
},
error: function ( data ){
// alert(data); do your stuff
}
});
As said by @Nancom
<mvc:resources location="/resources/" mapping="/resource/**"/>
So for clarity lets our image is in
resources/images/logo.png"
The location attribute of the mvc:resources tag defines the base directory location of static resources that you want to serve. It can be images path that are available under the src/main/webapp/resources/images/ directory; you may wonder why we have given only /resources/ as the location value instead of src/main/webapp/resources/images/. This is because we consider the resources directory as the base directory for all resources, we can have multiple sub-directories under resources directory to put our images and other static resource files.
The second attribute, mapping, just indicates the request path that needs to be mapped to this resources directory. In our case, we have assigned /resource/** as the mapping value. So, if any web request starts with the /resource request path, then it will be mapped to the resources directory, and the /** symbol indicates the recursive look for any resource files underneath the base resources directory.
So for url like
http://localhost:8080/webstore/resource/images/logo.png. So, while serving this web request, Spring MVC will consider /resource/images/logo.png as the request path. So, it will try to map /resource to the base directory specified by the location attribute, resources. From this directory, it will try to look for the remaining path of the URL, which is /images/logo.png. Since we have the images directory under the resources directory, Spring can easily locate the image file from the images directory.
So
<mvc:resources location="/resources/" mapping="/resource/**"/>
gives us for given [requests] -> [resource mapping]:
http://localhost:8080/webstore/resource/images/logo.png -> searches in resources/images/logo.png
http://localhost:8080/webstore/resource/images/small/picture.png -> searches in resources/images/small/picture.png
http://localhost:8080/webstore/resource/css/main.css -> searches in resources/css/main.css
http://localhost:8080/webstore/resource/pdf/index.pdf -> searches in resources/pdf/index.pdf
Just clear the plots and try executing the code again...It worked for me
Yeah, there is a very simple utility in Management Studio, if you're just looking to save query results to a CSV.
Right click on the result set, the select "Save Results As". The default file type is CSV.
After not able to find a good universal solution I made something of my own. I have not tested it for a very large list.
It takes care of nested keys,arrays or just about anything.
app.filter('xf', function() {
function keyfind(f, obj) {
if (obj === undefined)
return -1;
else {
var sf = f.split(".");
if (sf.length <= 1) {
return obj[sf[0]];
} else {
var newobj = obj[sf[0]];
sf.splice(0, 1);
return keyfind(sf.join("."), newobj)
}
}
}
return function(input, clause, fields) {
var out = [];
if (clause && clause.query && clause.query.length > 0) {
clause.query = String(clause.query).toLowerCase();
angular.forEach(input, function(cp) {
for (var i = 0; i < fields.length; i++) {
var haystack = String(keyfind(fields[i], cp)).toLowerCase();
if (haystack.indexOf(clause.query) > -1) {
out.push(cp);
break;
}
}
})
} else {
angular.forEach(input, function(cp) {
out.push(cp);
})
}
return out;
}
})
HTML
<input ng-model="search.query" type="text" placeholder="search by any property">
<div ng-repeat="product in products | xf:search:['color','name']">
...
</div>