Create a function that takes a UILabel instance. and returns CGSize
CGSize constraint = CGSizeMake(label.frame.size.width , 2000.0);
// Adjust according to requirement
CGSize size;
if([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0){
NSRange range = NSMakeRange(0, [label.attributedText length]);
NSDictionary *attributes = [label.attributedText attributesAtIndex:0 effectiveRange:&range];
CGSize boundingBox = [label.text boundingRectWithSize:constraint options: NSStringDrawingUsesLineFragmentOrigin attributes:attributes context:nil].size;
size = CGSizeMake(ceil(boundingBox.width), ceil(boundingBox.height));
}
else{
size = [label.text sizeWithFont:label.font constrainedToSize:constraint lineBreakMode:label.lineBreakMode];
}
return size;
UILabel *lbl1 = [[UILabel alloc] init];
/*important--------- */lbl1.textColor = [UIColor blackColor];
[lbl1 setFrame:position];
lbl1.backgroundColor=[UIColor clearColor];
lbl1.textColor=[UIColor whiteColor];
lbl1.userInteractionEnabled=NO;
lbl1.text= @"TEST";
[self.view addSubview:lbl1];
in a custom UITableViewCell -controller add this
-(void)layoutSubviews {
CGRect newCellSubViewsFrame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);
CGRect newCellViewFrame = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.frame.size.width, self.frame.size.height);
self.contentView.frame = self.contentView.bounds = self.backgroundView.frame = self.accessoryView.frame = newCellSubViewsFrame;
self.frame = newCellViewFrame;
[super layoutSubviews];
}
In the UITableView -controller add this
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return [indexPath row] * 1.5; // your dynamic height...
}
You can use Regular Expressions
if(System.Text.RegularExpressions.IsMatch("a|b|c"))
To solve this, I created a JS library to stream multiple files directly into a zip on the client-side. The main unique feature is that it has no size limits from memory (everything is streamed) nor zip format (it uses zip64 if the contents are more than 4GB).
Since it doesn't do compression, it is also very performant.
The problem is that you are using gulp 4 and the syntax in gulfile.js is of gulp 3. So either downgrade your gulp to 3.x.x or make use of gulp 4 syntaxes.
Syntax Gulp 3:
gulp.task('default', ['sass'], function() {....} );
Syntax Gulp 4:
gulp.task('default', gulp.series(sass), function() {....} );
You can read more about gulp and gulp tasks on: https://medium.com/@sudoanushil/how-to-write-gulp-tasks-ce1b1b7a7e81
Yes, with -Xmx
you can configure more memory for your JVM.
To be sure that you don't leak or waste memory. Take a heap dump and use the Eclipse Memory Analyzer to analyze your memory consumption.
You don't need to specify both at the same time, unless you're specifically restricting the other verbs (i.e. you don't want PUT or DELETE, etc).
Contrary to some of the comments, I was also unable to use both Attributes [HttpGet, HttpPost]
at the same time, but was able to specify both verbs instead.
private ActionResult testResult(int id)
{
return Json(new {
// user input
input = id,
// just so there's different content in the response
when = DateTime.Now,
// type of request
req = this.Request.HttpMethod,
// differentiate calls in response, for matching up
call = new StackTrace().GetFrame(1).GetMethod().Name
},
JsonRequestBehavior.AllowGet);
}
public ActionResult Test(int id)
{
return testResult(id);
}
[HttpGet]
public ActionResult TestGetOnly(int id)
{
return testResult(id);
}
[HttpPost]
public ActionResult TestPostOnly(int id)
{
return testResult(id);
}
[HttpPost, HttpGet]
public ActionResult TestBoth(int id)
{
return testResult(id);
}
[AcceptVerbs(HttpVerbs.Get | HttpVerbs.Post)]
public ActionResult TestVerbs(int id)
{
return testResult(id);
}
via POSTMAN, formatting by markdowntables
| Method | URL | Response |
|-------- |---------------------- |---------------------------------------------------------------------------------------- |
| GET | /ctrl/test/5 | { "input": 5, "when": "/Date(1408041216116)/", "req": "GET", "call": "Test" } |
| POST | /ctrl/test/5 | { "input": 5, "when": "/Date(1408041227561)/", "req": "POST", "call": "Test" } |
| PUT | /ctrl/test/5 | { "input": 5, "when": "/Date(1408041252646)/", "req": "PUT", "call": "Test" } |
| GET | /ctrl/testgetonly/5 | { "input": 5, "when": "/Date(1408041335907)/", "req": "GET", "call": "TestGetOnly" } |
| POST | /ctrl/testgetonly/5 | 404 |
| PUT | /ctrl/testgetonly/5 | 404 |
| GET | /ctrl/TestPostOnly/5 | 404 |
| POST | /ctrl/TestPostOnly/5 | { "input": 5, "when": "/Date(1408041464096)/", "req": "POST", "call": "TestPostOnly" } |
| PUT | /ctrl/TestPostOnly/5 | 404 |
| GET | /ctrl/TestBoth/5 | 404 |
| POST | /ctrl/TestBoth/5 | 404 |
| PUT | /ctrl/TestBoth/5 | 404 |
| GET | /ctrl/TestVerbs/5 | { "input": 5, "when": "/Date(1408041709606)/", "req": "GET", "call": "TestVerbs" } |
| POST | /ctrl/TestVerbs/5 | { "input": 5, "when": "/Date(1408041831549)/", "req": "POST", "call": "TestVerbs" } |
| PUT | /ctrl/TestVerbs/5 | 404 |
The best answer I found on internet:
SELECT case when trim(TRANSLATE(col1, '0123456789-,.', ' ')) is null
then 'numeric'
else 'alpha'
end
FROM tab1;
Example for .csproj file
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.2" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="1.1.2" />
<PackageReference Include="MySql.Data.EntityFrameworkCore" Version="7.0.7-m61" />
</ItemGroup>
Just get package name and version number from NuGet and add to .csproj then save. You will be prompted to run restore that will import new packages.
Whatever I understood from my learning and what I think it is is here. I am Quoting some part from a book i learnt this things. Nexus Repository Manager and Nexus Repository Manager OSS started as a repository manager supporting the Maven repository format. While it supports many other repository formats now, the Maven repository format is still the most common and well supported format for build and provisioning tools running on the JVM and beyond. This chapter shows example configurations for using the repository manager with Apache Maven and a number of other tools. The setups take advantage of merging many repositories and exposing them via a repository group. Setting this up is documented in the chapter in addition to the configuration used by specific tools.
{{-- dynamic select/dropdown --}}
<select class="form-control m-bot15" name="district_id"
onchange ="location = this.options[this.selectedIndex].value;"
>
<option value="">--Select--</option>
<option value="?">All</option>
@foreach($location as $district)
<option value="?district_id={{ $district->district_id }}" >
{{ $district->district }}
</option>
@endforeach
</select>
function myfunction() {_x000D_
var first = document.getElementById("textbox1").value;_x000D_
var second = document.getElementById("textbox2").value;_x000D_
var answer = parseFloat(first) + parseFloat(second);_x000D_
_x000D_
var textbox3 = document.getElementById('textbox3');_x000D_
textbox3.value = answer;_x000D_
}
_x000D_
<input type="text" name="textbox1" id="textbox1" /> + <input type="text" name="textbox2" id="textbox2" />_x000D_
<input type="submit" name="button" id="button1" onclick="myfunction()" value="=" />_x000D_
<br/> Your answer is:--_x000D_
<input type="text" name="textbox3" id="textbox3" readonly="true" />
_x000D_
Thread.Sleep(50);
The thread will not be scheduled for execution by the operating system for the amount of time specified. This method changes the state of the thread to include WaitSleepJoin.
This method does not perform standard COM and SendMessage pumping. If you need to sleep on a thread that has STAThreadAttribute, but you want to perform standard COM and SendMessage pumping, consider using one of the overloads of the Join method that specifies a timeout interval.
Thread.Join
for Bootstrap 4:
$(element).attr("title", "Copied!").tooltip("_fixTitle").tooltip("show").attr("title", "Copy to clipboard").tooltip("_fixTitle");
Objects of small intgers (-5 .. 256) never created twice:
>>> a1 = -5; b1 = 256
>>> a2 = -5; b2 = 256
>>> id(a1) == id(a2), id(b1) == id(b2)
(True, True)
>>>
>>> c1 = -6; d1 = 257
>>> c2 = -6; d2 = 257
>>> id(c1) == id(c2), id(d1) == id(d2)
(False, False)
>>>
Edit: List objects never destroyed (only objects in lists). Python has array in which it keeps up to 80 empty lists. When you destroy list object - python puts it to that array and when you create new list - python gets last puted list from this array:
>>> a = [1,2,3]; a_id = id(a)
>>> b = [1,2,3]; b_id = id(b)
>>> del a; del b
>>> c = [1,2,3]; id(c) == b_id
True
>>> d = [1,2,3]; id(d) == a_id
True
>>>
For structuring an app, this is one of the best guides that I've found:
Note that the structure recommended by Google is different than what you'll find in a lot of seed projects, but for large apps it's a lot saner.
Google also has a style guide that makes sense to use only if you also use Closure.
...this answer is incomplete, but I hope that the limited information above will be helpful to someone.
I also had the similar requirement. Most of the examples on net are asking to create models and create forms which I did not wanna use. Here is my final code.
if request.method == 'POST':
file1 = request.FILES['file']
contentOfFile = file1.read()
if file1:
return render(request, 'blogapp/Statistics.html', {'file': file1, 'contentOfFile': contentOfFile})
And in HTML to upload I wrote:
{% block content %}
<h1>File content</h1>
<form action="{% url 'blogapp:uploadComplete'%}" method="post" enctype="multipart/form-data">
{% csrf_token %}
<input id="uploadbutton" type="file" value="Browse" name="file" accept="text/csv" />
<input type="submit" value="Upload" />
</form>
{% endblock %}
Following is the HTML which displays content of file:
{% block content %}
<h3>File uploaded successfully</h3>
{{file.name}}
</br>content = {{contentOfFile}}
{% endblock %}
Approach: 1
Given original string
format: 2019/03/04 00:08:48
you can use
updated_df = df['timestamp'].astype('datetime64[ns]')
The result will be in this datetime
format: 2019-03-04 00:08:48
Approach: 2
updated_df = df.astype({'timestamp':'datetime64[ns]'})
Drop the quotes:
List<Object> bugs = JsonPath.read(githubIssues, "$..labels[?(@.name==bug)]");
See also this Json Path Example page
You can replace
document.getElementById(this.state.baction).addPrecent(10);
with
this.refs[this.state.baction].addPrecent(10);
<Progressbar completed={25} ref="Progress1" id="Progress1"/>
This happened to me right after upgrading Firefox to version 51. After clearing the cache
, the problem has gone.
<
stands for the less-than sign: <
>
stands for the greater-than sign: >
≤
stands for the less-than or equals sign: =
≥
stands for the greater-than or equals sign: =
Just spent a good few days trying to get this to work on High Sierra 10.13.1. The gdb 8.1 version from homebrew would not work no matter what I tried. Ended up installing gdb 8.0.1 via macports and this miraculously worked (after jumping through all of the other necessary hoops related to codesigning etc).
One additional issue is that in Eclipse you will get extraneous single quotes around all of your program arguments which can be worked around by providing the arguments inside .gdbinit instead.
In all schemas:
=> \dt *.*
In a particular schema:
=> \dt public.*
It is possible to use regular expressions with some restrictions
\dt (public|s).(s|t)
List of relations
Schema | Name | Type | Owner
--------+------+-------+-------
public | s | table | cpn
public | t | table | cpn
s | t | table | cpn
Advanced users can use regular-expression notations such as character classes, for example [0-9] to match any digit. All regular expression special characters work as specified in Section 9.7.3, except for
.
which is taken as a separator as mentioned above,*
which is translated to the regular-expression notation.*
,?
which is translated to.
, and$
which is matched literally. You can emulate these pattern characters at need by writing?
for.
,(R+|)
forR*
, or(R|)
forR?
.$
is not needed as a regular-expression character since the pattern must match the whole name, unlike the usual interpretation of regular expressions (in other words,$
is automatically appended to your pattern). Write*
at the beginning and/or end if you don't wish the pattern to be anchored. Note that within double quotes, all regular expression special characters lose their special meanings and are matched literally. Also, the regular expression special characters are matched literally in operator name patterns (i.e., the argument of\do
).
From this post:
Default template arguments are not part of the signature of a template
But one can do something like this:
#include <iostream>
struct Foo {
template < class T,
class std::enable_if < !std::is_integral<T>::value, int >::type = 0 >
void f(const T& value)
{
std::cout << "Not int" << std::endl;
}
template<class T,
class std::enable_if<std::is_integral<T>::value, int>::type = 0>
void f(const T& value)
{
std::cout << "Int" << std::endl;
}
};
int main()
{
Foo foo;
foo.f(1);
foo.f(1.1);
// Output:
// Int
// Not int
}
Your Mileage May Vary, I attempted @senderle's spin on Vartec's solution in Windows on Python 2.6.5, but I was getting errors, and no other solutions worked. My error was: WindowsError: [Error 6] The handle is invalid
.
I found that I had to assign PIPE to every handle to get it to return the output I expected - the following worked for me.
import subprocess
def run_command(cmd):
"""given shell command, returns communication tuple of stdout and stderr"""
return subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE).communicate()
and call like this, ([0]
gets the first element of the tuple, stdout
):
run_command('tracert 11.1.0.1')[0]
After learning more, I believe I need these pipe arguments because I'm working on a custom system that uses different handles, so I had to directly control all the std's.
To stop console popups (with Windows), do this:
def run_command(cmd):
"""given shell command, returns communication tuple of stdout and stderr"""
# instantiate a startupinfo obj:
startupinfo = subprocess.STARTUPINFO()
# set the use show window flag, might make conditional on being in Windows:
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
# pass as the startupinfo keyword argument:
return subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE,
startupinfo=startupinfo).communicate()
run_command('tracert 11.1.0.1')
Updating since these answers are slightly outdated (although some still apply).
Simple feature added in rails 2.3.4, db/seeds.rb
Provides a new rake task
rake db:seed
Good for populating common static records like states, countries, etc...
http://railscasts.com/episodes/179-seed-data
*Note that you can use fixtures if you had already created them to also populate with the db:seed task by putting the following in your seeds.rb file (from the railscast episode):
require 'active_record/fixtures'
Fixtures.create_fixtures("#{Rails.root}/test/fixtures", "operating_systems")
For Rails 3.x use 'ActiveRecord::Fixtures' instead of 'Fixtures' constant
require 'active_record/fixtures'
ActiveRecord::Fixtures.create_fixtures("#{Rails.root}/test/fixtures", "fixtures_file_name")
You don't. strings.xml
is just here to define the raw text messages. You should (must) use styles.xml
to define reusable visual styles to apply to your widgets.
Think of it as a good practice to separate the concerns. You can work on the visual styles independently from the text messages.
first import matplotlib and use it to set the size of the figure
from matplotlib import pyplot as plt
import seaborn as sns
plt.figure(figsize=(15,8))
ax = sns.barplot(x="Word", y="Frequency", data=boxdata)
This answer is based on Pedro's answer but adjusted so it also works if text attribute is already set:
package nl.raakict.android.spc.widget;
import android.content.Context;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.ScaleXSpan;
import android.util.AttributeSet;
import android.widget.TextView;
public class LetterSpacingTextView extends TextView {
private float letterSpacing = LetterSpacing.BIGGEST;
private CharSequence originalText = "";
public LetterSpacingTextView(Context context) {
super(context);
}
public LetterSpacingTextView(Context context, AttributeSet attrs){
super(context, attrs);
originalText = super.getText();
applyLetterSpacing();
this.invalidate();
}
public LetterSpacingTextView(Context context, AttributeSet attrs, int defStyle){
super(context, attrs, defStyle);
}
public float getLetterSpacing() {
return letterSpacing;
}
public void setLetterSpacing(float letterSpacing) {
this.letterSpacing = letterSpacing;
applyLetterSpacing();
}
@Override
public void setText(CharSequence text, BufferType type) {
originalText = text;
applyLetterSpacing();
}
@Override
public CharSequence getText() {
return originalText;
}
private void applyLetterSpacing() {
if (this == null || this.originalText == null) return;
StringBuilder builder = new StringBuilder();
for(int i = 0; i < originalText.length(); i++) {
String c = ""+ originalText.charAt(i);
builder.append(c.toLowerCase());
if(i+1 < originalText.length()) {
builder.append("\u00A0");
}
}
SpannableString finalText = new SpannableString(builder.toString());
if(builder.toString().length() > 1) {
for(int i = 1; i < builder.toString().length(); i+=2) {
finalText.setSpan(new ScaleXSpan((letterSpacing+1)/10), i, i+1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
}
super.setText(finalText, BufferType.SPANNABLE);
}
public class LetterSpacing {
public final static float NORMAL = 0;
public final static float NORMALBIG = (float)0.025;
public final static float BIG = (float)0.05;
public final static float BIGGEST = (float)0.2;
}
}
If you want to use it programatically:
LetterSpacingTextView textView = new LetterSpacingTextView(context);
textView.setSpacing(10); //Or any float. To reset to normal, use 0 or LetterSpacingTextView.Spacing.NORMAL
textView.setText("My text");
//Add the textView in a layout, for instance:
((LinearLayout) findViewById(R.id.myLinearLayout)).addView(textView);
For us VBers:
TrimEnd(New Char() {ControlChars.Cr, ControlChars.Lf})
$uri = $_SERVER['REQUEST_URI'];
This will give you the requested directory and file name. If you use mod_rewrite, this is extremely useful because it tells you what page the user was looking at.
If you need the actual file name, you might want to try either $_SERVER['PHP_SELF']
, the magic constant __FILE__
, or $_SERVER['SCRIPT_FILENAME']
. The latter 2 give you the complete path (from the root of the server), rather than just the root of your website. They are useful for includes and such.
$_SERVER['PHP_SELF']
gives you the file name relative to the root of the website.
$relative_path = $_SERVER['PHP_SELF'];
$complete_path = __FILE__;
$complete_path = $_SERVER['SCRIPT_FILENAME'];
List
is the interface, not a class so it can't be instantiated. ArrayList
is most likely what you're after:
ArrayList<Integer> list = new ArrayList<Integer>();
An interface in Java essentially defines a blueprint for the class - a class implementing an interface has to provide implementations of the methods the list defines. But the actual implementation is completely up to the implementing class, ArrayList
in this case.
The JDK also provides LinkedList
- an alternative implementation that again conforms to the list interface. It works very differently to the ArrayList
underneath and as such it tends to be more efficient at adding / removing items half way through the list, but for the vast majority of use cases it's less efficient. And of course if you wanted to define your own implementation it's perfectly possible!
In short, you can't create a list because it's an interface containing no concrete code - that's the job of the classes that implement that list, of which ArrayList
is the most used by far (and with good reason!)
It's also worth noting that in C# a List
is a class, not an interface - that's IList
. The same principle applies though, just with different names.
Adding one more to the list, because I find all of the above not quite "KISS" enough.
This one uses regex to find either commas or newlines while skipping over quoted items. Hopefully this is something noobies can read through on their own. The splitFinder
regexp has three things it does (split by a |
):
,
- finds commas\r?\n
- finds new lines, (potentially with carriage return if the exporter was nice)"(\\"|[^"])*?"
- skips anynthing surrounded in quotes, because commas and newlines don't matter in there. If there is an escaped quote \\"
in the quoted item, it will get captured before an end quote can be found.const splitFinder = /,|\r?\n|"(\\"|[^"])*?"/g;_x000D_
_x000D_
function csvTo2dArray(parseMe) {_x000D_
let currentRow = [];_x000D_
const rowsOut = [currentRow];_x000D_
let lastIndex = splitFinder.lastIndex = 0;_x000D_
_x000D_
// add text from lastIndex to before a found newline or comma_x000D_
const pushCell = (endIndex) => {_x000D_
endIndex = endIndex || parseMe.length;_x000D_
const addMe = parseMe.substring(lastIndex, endIndex);_x000D_
// remove quotes around the item_x000D_
currentRow.push(addMe.replace(/^"|"$/g, ""));_x000D_
lastIndex = splitFinder.lastIndex;_x000D_
}_x000D_
_x000D_
_x000D_
let regexResp;_x000D_
// for each regexp match (either comma, newline, or quoted item)_x000D_
while (regexResp = splitFinder.exec(parseMe)) {_x000D_
const split = regexResp[0];_x000D_
_x000D_
// if it's not a quote capture, add an item to the current row_x000D_
// (quote captures will be pushed by the newline or comma following)_x000D_
if (split.startsWith(`"`) === false) {_x000D_
const splitStartIndex = splitFinder.lastIndex - split.length;_x000D_
pushCell(splitStartIndex);_x000D_
_x000D_
// then start a new row if newline_x000D_
const isNewLine = /^\r?\n$/.test(split);_x000D_
if (isNewLine) { rowsOut.push(currentRow = []); }_x000D_
}_x000D_
}_x000D_
// make sure to add the trailing text (no commas or newlines after)_x000D_
pushCell();_x000D_
return rowsOut;_x000D_
}_x000D_
_x000D_
const rawCsv = `a,b,c\n"test\r\n","comma, test","\r\n",",",\nsecond,row,ends,with,empty\n"quote\"test"`_x000D_
const rows = csvTo2dArray(rawCsv);_x000D_
console.log(rows);
_x000D_
I describe here a problem that I faced when run npm install
- the package does not appear in node_modules
.
The issue was that the name
value in package.json
of installed package was different than the name of imported package (key in package.json
of my project).
So if your installed project name is some-package
(name value in its package.json
) then
in package.json
of your project write: "some-package": "owner/some-repo#tag"
.
define the to_s method in your model. For example
class Person < ActiveRecord::Base
def to_s
"Name:#{self.name} Age:#{self.age} Weight: #{self.weight}"
end
end
Then when you go to print it with #puts it will display that string with those variables.
For Linq to work over Dictionary
you need at least .Net v3.5 and using System.Linq;
.
Some alternatives:
string myDesiredOutput = string.Join(";", myDict.Select(x => string.Join("=", x.Key, x.Value)));
or
string myDesiredOutput = string.Join(";", myDict.Select(x => $"{x.Key}={x.Value}"));
If you can't use Linq for some reason, use Stringbuilder
:
StringBuilder sb = new StringBuilder();
var isFirst = true;
foreach(var x in myDict)
{
if (isFirst)
{
sb.Append($"{x.Key}={x.Value}");
isFirst = false;
}
else
sb.Append($";{x.Key}={x.Value}");
}
string myDesiredOutput = sb.ToString();
myDesiredOutput:
A=1;B=2;C=3;D=4
EDIT 2015-06-27: Minimum is actually 8, including country code. My bad.
Original post
The minimum phone number that I use is 10 digits. International users should always be putting their country code, and as far as I know there are no countries with fewer than ten digits if you count country code.
More info here: https://en.wikipedia.org/wiki/Telephone_numbering_plan
This may help:
This creates a node that takes a 2D List (list of list items) and pushes them into the excel spreadsheet. make sure the IN[]s are present or will throw and exception.
this is a re-write of the Revit excel dynamo node for excel 2013 as the default prepackaged node kept breaking. I also have a similar read node. The excel syntax in Python is touchy.
thnx @CodingNinja - updated : )
###Export Excel - intended to replace malfunctioning excel node
import clr
clr.AddReferenceByName('Microsoft.Office.Interop.Excel, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c')
##AddReferenceGUID("{00020813-0000-0000-C000-000000000046}") ''Excel C:\Program Files\Microsoft Office\Office15\EXCEL.EXE
##Need to Verify interop for version 2015 is 15 and node attachemnt for it.
from Microsoft.Office.Interop import * ##Excel
################################Initialize FP and Sheet ID
##Same functionality as the excel node
strFileName = IN[0] ##Filename
sheetName = IN[1] ##Sheet
RowOffset= IN[2] ##RowOffset
ColOffset= IN[3] ##COL OFfset
Data=IN[4] ##Data
Overwrite=IN[5] ##Check for auto-overwtite
XLVisible = False #IN[6] ##XL Visible for operation or not?
RowOffset=0
if IN[2]>0:
RowOffset=IN[2] ##RowOffset
ColOffset=0
if IN[3]>0:
ColOffset=IN[3] ##COL OFfset
if IN[6]<>False:
XLVisible = True #IN[6] ##XL Visible for operation or not?
################################Initialize FP and Sheet ID
xlCellTypeLastCell = 11 #####define special sells value constant
################################
xls = Excel.ApplicationClass() ####Connect with application
xls.Visible = XLVisible ##VISIBLE YES/NO
xls.DisplayAlerts = False ### ALerts
import os.path
if os.path.isfile(strFileName):
wb = xls.Workbooks.Open(strFileName, False) ####Open the file
else:
wb = xls.Workbooks.add# ####Open the file
wb.SaveAs(strFileName)
wb.application.visible = XLVisible ####Show Excel
try:
ws = wb.Worksheets(sheetName) ####Get the sheet in the WB base
except:
ws = wb.sheets.add() ####If it doesn't exist- add it. use () for object method
ws.Name = sheetName
#################################
#lastRow for iterating rows
lastRow=ws.UsedRange.SpecialCells(xlCellTypeLastCell).Row
#lastCol for iterating columns
lastCol=ws.UsedRange.SpecialCells(xlCellTypeLastCell).Column
#######################################################################
out=[] ###MESSAGE GATHERING
c=0
r=0
val=""
if Overwrite == False : ####Look ahead for non-empty cells to throw error
for r, row in enumerate(Data): ####BASE 0## EACH ROW OF DATA ENUMERATED in the 2D array #range( RowOffset, lastRow + RowOffset):
for c, col in enumerate (row): ####BASE 0## Each colmn in each row is a cell with data ### in range(ColOffset, lastCol + ColOffset):
if col.Value2 >"" :
OUT= "ERROR- Cannot overwrite"
raise ValueError("ERROR- Cannot overwrite")
##out.append(Data[0]) ##append mesage for error
############################################################################
for r, row in enumerate(Data): ####BASE 0## EACH ROW OF DATA ENUMERATED in the 2D array #range( RowOffset, lastRow + RowOffset):
for c, col in enumerate (row): ####BASE 0## Each colmn in each row is a cell with data ### in range(ColOffset, lastCol + ColOffset):
ws.Cells[r+1+RowOffset,c+1+ColOffset].Value2 = col.__str__()
##run macro disbled for debugging excel macro
##xls.Application.Run("Align_data_and_Highlight_Issues")
If you would like to monitor the changes each time there is a keystroke on the keyboard.
const textarea = document.querySelector(`#string`)
textarea.addEventListener("keydown", (e) =>{
console.log('test')
})
Put your parameters in a hash table and pass them like this:
$postParams = @{username='me';moredata='qwerty'}
Invoke-WebRequest -Uri http://example.com/foobar -Method POST -Body $postParams
You can find an updated version of the mentioned script that works on both Windows and Linux here
In my case, for a stateless component that received the ref with forwardRef, I had to do what it is said here https://itnext.io/reusing-the-ref-from-forwardref-with-react-hooks-4ce9df693dd
From this (onClick doesn't have access to the equivalent of 'this')
const Com = forwardRef((props, ref) => {
return <input ref={ref} onClick={() => {console.log(ref.current} } />
})
To this (it works)
const useCombinedRefs = (...refs) => {
const targetRef = React.useRef()
useEffect(() => {
refs.forEach(ref => {
if (!ref) return
if (typeof ref === 'function') ref(targetRef.current)
else ref.current = targetRef.current
})
}, [refs])
return targetRef
}
const Com = forwardRef((props, ref) => {
const innerRef = useRef()
const combinedRef = useCombinedRefs(ref, innerRef)
return <input ref={combinedRef } onClick={() => {console.log(combinedRef .current} } />
})
Use Enumerable.Select<TSource, TResult> Method (IEnumerable<TSource>, Func<TSource, Int32, TResult>)
list = list.Cast<object>().Select( (v, i) => new {Value= v, Index = i});
foreach(var row in list)
{
bool IsChecked = (bool)((CheckBox)DataGridDetail.Columns[0].GetCellContent(row.Value)).IsChecked;
row.Index ...
}
Try this
int parentWidth = ((parentViewType)childView.getParent()).getWidth();
int parentHeight = ((parentViewType)childView.getParent()).getHeight();
then you can use LinearLayout.LayoutParams for setting the chileView's parameters
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(childWidth,childLength);
childView.setLayoutParams(params);
I suggest a more dynamic approach, without html coding into the page, keep it strictly JS:
$("a.AS-POST").on('click', e => {
e.preventDefault()
let frm = document.createElement('FORM')
frm.id='frm_'+Math.random()
frm.method='POST'
frm.action=e.target.href
document.body.appendChild(frm)
frm.submit()
})
In my case, it seems to be an issue in my web browser (Firefox for Android) or my smartphone with full storage. In another browsers and devices it works. By the way, the issue happens only when I send files through the form, I realized I currently can't upload files from my smartphone through this browser in any websites like https://filebin.net.
1) Download new PHP from the official site (better some zip). Old php
directory rename to php_old
and create again php
directory and put there unzipped files.
In php.ini
connect needed modules if you used something that was turned off by default (like Memcached etc.), but doesn't forget to add corresponding .dll
files.
2) In my case, I had to update Apache. So repeat the same steps: download the new package, rename directories, create new apache
directory and put their new files.
Now you can try to restart apache running apache_start.bat
from xampp
folder (better run this bat, than restart apache service from Windows services window, cause in this case in console you'll see all errors if there will be some, including lines in config where you'll have problem). If you updated Apache and run this file, in the list of services you'll see Apache2.2, but in description you can get another version (in my case that was Apache/2.4.7).
In case of Apache update you can get some problems, so mind:
after you replace the whole directory, you may need to configure you apache/conf/httpd.conf
file (copy virtual hosts from old config, set up DocumentRoots, permissions for directories, all paths, extend the list of index files (by default apache has only index.html
so other index files will be just ignored and Apache will just list the site root directory in browser), configure you logs etc.)
connect modules you need (if you used something that was not turned on by default like mod_rewrite etc.)
Swift 5
Input your dictionary that you want to sort alphabetically by keys.
// Sort inputted dictionary with keys alphabetically.
func sortWithKeys(_ dict: [String: Any]) -> [String: Any] {
let sorted = dict.sorted(by: { $0.key < $1.key })
var newDict: [String: Any] = [:]
for sortedDict in sorted {
newDict[sortedDict.key] = sortedDict.value
}
return newDict
}
dict.sorted(by: { $0.key < $1.key }) by it self returns a tuple (value, value) instead of a dictionary [value: value]. Thus, the for loop parses the tuple to return as a dictionary. That way, you put in a dictionary & get a dictionary back.
As far as I know, the only productive tool for real debugging in Cordova apps for Android platforms from 2.2 to 4.3 is jshybugger. Weinre is an inspector, not a debugger. JsHybugger instruments your code allowing you to debug inside the android WebView.
Well that is Because of
you are only able to encrypt data in blocks of 128 bits or 16 bytes. That's why you are getting that IllegalBlockSizeException exception. and the one way is to encrypt that data Directly into the String.
look this. Try and u will be able to resolve this
public static String decrypt(String encryptedData) throws Exception {
Key key = generateKey();
Cipher c = Cipher.getInstance(ALGO);
c.init(Cipher.DECRYPT_MODE, key);
String decordedValue = new BASE64Decoder().decodeBuffer(encryptedData).toString().trim();
System.out.println("This is Data to be Decrypted" + decordedValue);
return decordedValue;
}
hope that will help.
In that case you should use ListBox
control instead of dropdown and Set the SelectionMode
property to Multiple
<asp:ListBox runat="server" SelectionMode="Multiple" >
<asp:ListItem Text="test1"></asp:ListItem>
<asp:ListItem Text="test2"></asp:ListItem>
<asp:ListItem Text="test3"></asp:ListItem>
</asp:ListBox>
What you're after is the ID3 module. It's very simple and will give you exactly what you need. Just copy the ID3.py file into your site-packages directory and you'll be able to do something like the following:
from ID3 import *
try:
id3info = ID3('file.mp3')
print id3info
# Change the tags
id3info['TITLE'] = "Green Eggs and Ham"
id3info['ARTIST'] = "Dr. Seuss"
for k, v in id3info.items():
print k, ":", v
except InvalidTagError, message:
print "Invalid ID3 tag:", message
A standard Maven
settings.xml
file is as follows:
<settings xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd">
<localRepository/>
<interactiveMode/>
<usePluginRegistry/>
<offline/>
<proxies>
<proxy>
<active/>
<protocol/>
<username/>
<password/>
<port/>
<host/>
<nonProxyHosts/>
<id/>
</proxy>
</proxies>
<servers>
<server>
<username/>
<password/>
<privateKey/>
<passphrase/>
<filePermissions/>
<directoryPermissions/>
<configuration/>
<id/>
</server>
</servers>
<mirrors>
<mirror>
<mirrorOf/>
<name/>
<url/>
<layout/>
<mirrorOfLayouts/>
<id/>
</mirror>
</mirrors>
<profiles>
<profile>
<activation>
<activeByDefault/>
<jdk/>
<os>
<name/>
<family/>
<arch/>
<version/>
</os>
<property>
<name/>
<value/>
</property>
<file>
<missing/>
<exists/>
</file>
</activation>
<properties>
<key>value</key>
</properties>
<repositories>
<repository>
<releases>
<enabled/>
<updatePolicy/>
<checksumPolicy/>
</releases>
<snapshots>
<enabled/>
<updatePolicy/>
<checksumPolicy/>
</snapshots>
<id/>
<name/>
<url/>
<layout/>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<enabled/>
<updatePolicy/>
<checksumPolicy/>
</releases>
<snapshots>
<enabled/>
<updatePolicy/>
<checksumPolicy/>
</snapshots>
<id/>
<name/>
<url/>
<layout/>
</pluginRepository>
</pluginRepositories>
<id/>
</profile>
</profiles>
<activeProfiles/>
<pluginGroups/>
</settings>
To access a proxy
, you can find detailed information on the official Maven
page here:
I hope it helps for someone.
I faced problem some times so that in this case always avoid FragmentPagerAdapter and use FragmentStatePagerAdapter.
It work for me. I hope it will work for you also.
I upload expansion code to show photo by android camera on html as normal on some img tag with right rotaion, especially for img tag whose width is wider than height. I know this code is ugly but you don't need to install any other packages. (I used above code to obtain exif rotation value, Thank you.)
function getOrientation(file, callback) {
var reader = new FileReader();
reader.onload = function(e) {
var view = new DataView(e.target.result);
if (view.getUint16(0, false) != 0xFFD8) return callback(-2);
var length = view.byteLength, offset = 2;
while (offset < length) {
var marker = view.getUint16(offset, false);
offset += 2;
if (marker == 0xFFE1) {
if (view.getUint32(offset += 2, false) != 0x45786966) return callback(-1);
var little = view.getUint16(offset += 6, false) == 0x4949;
offset += view.getUint32(offset + 4, little);
var tags = view.getUint16(offset, little);
offset += 2;
for (var i = 0; i < tags; i++)
if (view.getUint16(offset + (i * 12), little) == 0x0112)
return callback(view.getUint16(offset + (i * 12) + 8, little));
}
else if ((marker & 0xFF00) != 0xFF00) break;
else offset += view.getUint16(offset, false);
}
return callback(-1);
};
reader.readAsArrayBuffer(file);
}
var isChanged = false;
function rotate(elem, orientation) {
if (isIPhone()) return;
var degree = 0;
switch (orientation) {
case 1:
degree = 0;
break;
case 2:
degree = 0;
break;
case 3:
degree = 180;
break;
case 4:
degree = 180;
break;
case 5:
degree = 90;
break;
case 6:
degree = 90;
break;
case 7:
degree = 270;
break;
case 8:
degree = 270;
break;
}
$(elem).css('transform', 'rotate('+ degree +'deg)')
if(degree == 90 || degree == 270) {
if (!isChanged) {
changeWidthAndHeight(elem)
isChanged = true
}
} else if ($(elem).css('height') > $(elem).css('width')) {
if (!isChanged) {
changeWidthAndHeightWithOutMargin(elem)
isChanged = true
} else if(degree == 180 || degree == 0) {
changeWidthAndHeightWithOutMargin(elem)
if (!isChanged)
isChanged = true
else
isChanged = false
}
}
}
function changeWidthAndHeight(elem){
var e = $(elem)
var width = e.css('width')
var height = e.css('height')
e.css('width', height)
e.css('height', width)
e.css('margin-top', ((getPxInt(height) - getPxInt(width))/2).toString() + 'px')
e.css('margin-left', ((getPxInt(width) - getPxInt(height))/2).toString() + 'px')
}
function changeWidthAndHeightWithOutMargin(elem){
var e = $(elem)
var width = e.css('width')
var height = e.css('height')
e.css('width', height)
e.css('height', width)
e.css('margin-top', '0')
e.css('margin-left', '0')
}
function getPxInt(pxValue) {
return parseInt(pxValue.trim("px"))
}
function isIPhone(){
return (
(navigator.platform.indexOf("iPhone") != -1) ||
(navigator.platform.indexOf("iPod") != -1)
);
}
and then use such as
$("#banner-img").change(function () {
var reader = new FileReader();
getOrientation(this.files[0], function(orientation) {
rotate($('#banner-img-preview'), orientation, 1)
});
reader.onload = function (e) {
$('#banner-img-preview').attr('src', e.target.result)
$('#banner-img-preview').css('display', 'inherit')
};
// read the image file as a data URL.
reader.readAsDataURL(this.files[0]);
});
My fail was to use
zoomLevel
as an option, rather than the correct option
zoom
SelectListItem
has a Selected
property. If you are creating the SelectListItem
s dynamically, you can just set the one you want as Selected = true
and it will then be the default.
SelectListItem defaultItem = new SelectListItem()
{
Value = 1,
Text = "Default Item",
Selected = true
};
I think many of the answers here may be missing a quality method included in StringBuilder
: .delete(int start, [int] end)
. I know this is a late reply; however, this should be made known (and explained a bit more thoroughly).
Let's say you have a StringBuilder table - which you wish to modify, dynamically, throughout your program (one I am working on right now does this), e.g.
StringBuilder table = new StringBuilder();
If you are looping through the method and alter the content, use the content, then wish to discard the content to "clean up" the StringBuilder
for the next iteration, you can delete it's contents, e.g.
table.delete(int start, int end).
start and end being the indices of the chars you wish to remove. Don't know the length in chars and want to delete the whole thing?
table.delete(0, table.length());
NOW, for the kicker. StringBuilders
, as mentioned previously, take a lot of overhead when altered frequently (and can cause safety issues with regard to threading); therefore, use StringBuffer
- same as StringBuilder
(with a few exceptions) - if your StringBuilder
is used for the purpose of interfacing with the user.
For anyone who is looking a way to watch a specific file to exist in VBS:
Function bIsFileDownloaded(strPath, timeout)
Dim FSO, fileIsDownloaded
set FSO = CreateObject("Scripting.FileSystemObject")
fileIsDownloaded = false
limit = DateAdd("s", timeout, Now)
Do While Now < limit
If FSO.FileExists(strPath) Then : fileIsDownloaded = True : Exit Do : End If
WScript.Sleep 1000
Loop
Set FSO = Nothing
bIsFileDownloaded = fileIsDownloaded
End Function
Usage:
FileName = "C:\test.txt"
fileIsDownloaded = bIsFileDownloaded(FileName, 5) ' keep watching for 5 seconds
If fileIsDownloaded Then
WScript.Echo Now & " File is Downloaded: " & FileName
Else
WScript.Echo Now & " Timeout, file not found: " & FileName
End If
<?php
$result_success = '';
$result_error = '';
$full_Name_error = $email_error = $msg_error = '';
$full_Name = $email = $msg = $phoneNumber = '';
$full_Name_test = $email_test = $msg_test = '';
//when the form is submitted POST Method and must be clicked on submit button
if ($_SERVER['REQUEST_METHOD'] == "POST" && isset($_POST['form-submit'])) {
$full_Name = $_POST['fullName'];
$email = $_POST['email'];
$phoneNumber = $_POST['phoneNumber'];
$msg = $_POST['message'];
// Form Validation for fullname
if (empty($full_Name)) {
$full_Name_error = "Name is required";
} else {
$full_Name_test = test_input($full_Name);
if (!preg_match("/^[a-z A-Z]*$/", $full_Name_test)) {
$full_Name_error = "Only letters and white spaces are allowed";
}
}
//Form Validation for email
if (empty($email)) {
$email_error = "Email is required";
} else {
$email_test = test_input($email);
if (!filter_var($email_test, FILTER_VALIDATE_EMAIL)) {
$email_error = "Invalid Email format";
}
}
//Form Validation for message
if (empty($msg)) {
$msg_error = "Say atleast Hello!";
} else {
$msg_test = test_input($msg);
}
if ($full_Name_error == '' and $email_error == '' and $msg_error == '') {
// Here starts PHP Mailer
date_default_timezone_set('Etc/UTC');
// Edit this path if PHPMailer is in a different location.
require './PHPMailer/PHPMailerAutoload.php';
$mail = new PHPMailer;
$mail->isSMTP();
/*Server Configuration*/
$mail->Host = 'smtp.gmail.com'; // Which SMTP server to use.
$mail->Port = 587; // Which port to use, 587 is the default port for TLS security.
$mail->SMTPSecure = 'tls'; // Which security method to use. TLS is most secure.
$mail->SMTPAuth = true; // Whether you need to login. This is almost always required.
$mail->Username = ""; // Your Gmail address.
$mail->Password = ""; // Your Gmail login password or App Specific Password.
/*Message Configuration*/
$mail->setFrom($email, $full_Name); // Set the sender of the message.
$mail->addAddress(''); // Set the recipient of the message.
$mail->Subject = 'Contact form submission from your Website'; // The subject of the message
/*Message Content - Choose simple text or HTML email*/
$mail->isHTML(true);
// Choose to send either a simple text email...
$mail->Body = 'Name: ' . $full_Name . '<br>' . 'PhoneNumber: ' . $phoneNumber . '<br>' . 'Email: ' . $email . '<br><br>' . 'Message: ' . '<h4>' . $msg . '</h4>'; // Set a plain text body.
// ... or send an email with HTML.
//$mail->msgHTML(file_get_contents('contents.html'));
// Optional when using HTML: Set an alternative plain text message for email clients who prefer that.
//$mail->AltBody = 'This is a plain-text message body';
// Optional: attach a file
//$mail->addAttachment('images/phpmailer_mini.png');
if ($mail->send()) {
$result_success = "Your message was sent successfully! " .
//Here is the solution for when the for is submitted with the successful message all form fields to get cleared.
$full_Name;
$full_Name = false;
$email = false;
$phoneNumber = false;
$msg = false;
} else {
$result_error = "Something went wrong. Check your Network connection and Please try again.";
}
}
}
function test_input($data)
{
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
For me, it worked:
button.setCompoundDrawablesWithIntrinsicBounds(com.example.project1.R.drawable.ic_launcher, 0, 0, 0);
Short answer:
int
uses up 4 bytes of memory (and it CANNOT contain a decimal), double
uses 8 bytes of memory. Just different tools for different purposes.
To understand sed
command, we have to build it step by step.
Here is your original text
user@linux:~$ echo "Here is a String"
Here is a String
user@linux:~$
Let's try to remove Here
string with s
ubstition option in sed
user@linux:~$ echo "Here is a String" | sed 's/Here //'
is a String
user@linux:~$
At this point, I believe you would be able to remove String
as well
user@linux:~$ echo "Here is a String" | sed 's/String//'
Here is a
user@linux:~$
But this is not your desired output.
To combine two sed commands, use -e
option
user@linux:~$ echo "Here is a String" | sed -e 's/Here //' -e 's/String//'
is a
user@linux:~$
Hope this helps
The cause of errors such as "Invalid application of sizeof to incomplete type with a struct ... " is always lack of an include statement. Try to find the right library to include.
.NET utility for downloading google code project files(SVN). Also has Git support. Requires .Net 2.0
This worked for me using it in a toolstrip menu:
private void calculatorToolStripMenuItem_Click(object sender, EventArgs e)
{
calculator form = new calculator();
form.Show(); // or form.ShowDialog(this);
}
in fact for me just worked in ios disabling the scroll
<iframe src="//www.youraddress.com/" scrolling="no"></iframe>
and treating the OS via script.
You shoundt use neither SPACES neither some Special Caracters in you path, like for example using "&". I my case I was using this path: "D:\P&D\mern" and because of this "&" I lost 50 minutes trying to solve the problem! :/
Living and Learning!
You don't want git revert
. That undoes a previous commit. You want git checkout
to get git's version of the file from master.
git checkout -- filename.txt
In general, when you want to perform a git operation on a single file, use -- filename
.
2020 Update
Git introduced a new command git restore
in version 2.23.0
. Therefore, if you have git version 2.23.0+
, you can simply git restore filename.txt
- which does the same thing as git checkout -- filename.txt
. The docs for this command do note that it is currently experimental.
It depends. See the MySQL Performance Blog post on this subject: To SQL_CALC_FOUND_ROWS
or not to SQL_CALC_FOUND_ROWS
?
Just a quick summary: Peter says that it depends on your indexes and other factors. Many of the comments to the post seem to say that SQL_CALC_FOUND_ROWS
is almost always slower - sometimes up to 10x slower - than running two queries.
data-target
is used by bootstrap to make your life easier. You (mostly) do not need to write a single line of Javascript to use their pre-made JavaScript components.
The data-target
attribute should contain a CSS selector that points to the HTML Element that will be changed.
<!-- Button trigger modal -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
[...]
</div>
In this example, the button has data-target="#myModal"
, if you click on it, <div id="myModal">...</div>
will be modified (in this case faded in).
This happens because #myModal
in CSS selectors points to elements that have an id
attribute with the myModal
value.
Further information about the HTML5 "data-" attribute: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes
You should know more about java.lang.Math.max
:
java.lang.Math.max(arg1,arg2)
only accepts 2 arguments but you are
writing 3 arguments in your code.double
,int
,long
and float
but your are
writing String
arguments in Math.max function. You need to parse them in the required type.You code will produce compile time error because of above mismatches.
Try following updated code, that will solve your purpose:
import java.lang.Math;
import java.util.Scanner;
public class max {
public static void main(String[] args) {
Scanner keyboard = new Scanner(System.in);
System.out.println("Please input 3 integers: ");
int x = Integer.parseInt(keyboard.nextLine());
int y = Integer.parseInt(keyboard.nextLine());
int z = Integer.parseInt(keyboard.nextLine());
int max = Math.max(x,y);
if(max>y){ //suppose x is max then compare x with z to find max number
max = Math.max(x,z);
}
else{ //if y is max then compare y with z to find max number
max = Math.max(y,z);
}
System.out.println("The max of three is: " + max);
}
}
For some reason, boundingRectWithSize always returns wrong size. I figured out a solution. There is a method for UItextView -sizeThatFits which returns the proper size for the text set. So instead of using boundingRectWithSize, create an UITextView, with a random frame, and call its sizeThatFits with the respective width and CGFLOAT_MAX height. It returns the size that will have the proper height.
UITextView *view=[[UITextView alloc] initWithFrame:CGRectMake(0, 0, width, 10)];
view.text=text;
CGSize size=[view sizeThatFits:CGSizeMake(width, CGFLOAT_MAX)];
height=size.height;
If you are calculating the size in a while loop, do no forget to add that in an autorelease pool, as there will be n number of UITextView created, the run time memory of the app will increase if we do not use autoreleasepool.
You can use WebClient class to connect to the network driver using credentials. Include the below namespace:
using System.Net;
WebClient request = new WebClient();
request.Credentials = new NetworkCredential("domain\username", "password");
string[] theFolders = Directory.GetDirectories(@"\\computer\share");
include this! on your page where you want to change the colors save as .php
<?php include("includes/navbar.php"); ?>
then add a new file in an includes folder.
includes/navbar.php
<div <?php //Using REQUEST_URI
$currentpage = $_SERVER['REQUEST_URI'];
if(preg_match("/index/i", $currentpage)||($currentpage=="/"))
echo " class=\"navbarorange/*the css class for your nav div*/\" ";
elseif(preg_match("/about/*or second page name*//i", $currentpage))
echo " class=\"navbarpink\" ";
elseif(preg_match("/contact/* or edit 3rd page name*//i", $currentpage))
echo " class=\"navbargreen\" ";?> >
</div>
If you want to move an annotated tag, changing only the targeted commit but preserving the annotation message and other metadata use:
moveTag() {
local tagName=$1
# Support passing branch/tag names (not just full commit hashes)
local newTarget=$(git rev-parse $2^{commit})
git cat-file -p refs/tags/$tagName |
sed "1 s/^object .*$/object $newTarget/g" |
git hash-object -w --stdin -t tag |
xargs -I {} git update-ref refs/tags/$tagName {}
}
usage: moveTag <tag-to-move> <target>
The above function was developed by referencing teerapap/git-move-annotated-tag.sh.
Alex Answer is pretty neat but when using context rotate it can be hard to trace x,y coordinates, so I have made a Demo showing how to keep track of that.
Basically I am using this function & giving it the angle & the amount of distance traveled in that angel before drawing object.
function rotCor(angle, length){
var cos = Math.cos(angle);
var sin = Math.sin(angle);
var newx = length*cos;
var newy = length*sin;
return {
x : newx,
y : newy
};
}
in some cases* you can initially return false
instead of e.preventDefault()
, then when you want to restore the default to return true
.
*Meaning when you don't mind the event bubbling and you don't use the e.stopPropagation()
together with e.preventDefault()
Also see similar question (also in stack Overflow)
or in the case of checkbox you can have something like:
$(element).toggle(function(){
$(":checkbox").attr('disabled', true);
},
function(){
$(":checkbox").removeAttr('disabled');
})
Solved: If you want to "Create project from existing source", you need to create a new directory and then put the project directory tree into that new directory. Then point to the new directory when importing.
This simple solution worked for me:
<?php
$sq = new SQLite3( 'sqlite3.db' );
$tables = $sq->query( 'SELECT name FROM sqlite_master WHERE type="table"' );
while ( $table = $tables->fetchArray() ) {
$table = current( $table );
$result = $sq->query( sprintf( 'SELECT * FROM %s', $table ) );
if ( strpos( $table, 'sqlite' ) !== false )
continue;
printf( "-- %s\n", $table );
while ( $row = $result->fetchArray( SQLITE3_ASSOC ) ) {
$values = array_map( function( $value ) {
return sprintf( "'%s'", mysql_real_escape_string( $value ) );
}, array_values( $row ) );
printf( "INSERT INTO `%s` VALUES( %s );\n", $table, implode( ', ', $values ) );
}
}
For primitive array types, you would have to write a reverse sort algorithm:
Alternatively, you can convert your int[]
to Integer[]
and write a comparator:
public class IntegerComparator implements Comparator<Integer> {
@Override
public int compare(Integer o1, Integer o2) {
return o2.compareTo(o1);
}
}
or use Collections.reverseOrder()
since it only works on non-primitive array types.
and finally,
Integer[] a2 = convertPrimitiveArrayToBoxableTypeArray(a1);
Arrays.sort(a2, new IntegerComparator()); // OR
// Arrays.sort(a2, Collections.reverseOrder());
//Unbox the array to primitive type
a1 = convertBoxableTypeArrayToPrimitiveTypeArray(a2);
I have one more solution. If anybody uses AngularJs : http://jsfiddle.net/ec9gn/30/
<div ng-controller='ctrl'>
<img ng-mouseover="img='eb00eb'" ng-mouseleave="img='000'"
ng-src='http://dummyimage.com/100x100/{{img}}/fff' />
</div>
The Javascript :
function ctrl($scope){
$scope.img= '000';
}
No CSS ^^.
You can indeed use __call() in a generic fashion to access protected methods. To be able to test this class
class Example {
protected function getMessage() {
return 'hello';
}
}
you create a subclass in ExampleTest.php:
class ExampleExposed extends Example {
public function __call($method, array $args = array()) {
if (!method_exists($this, $method))
throw new BadMethodCallException("method '$method' does not exist");
return call_user_func_array(array($this, $method), $args);
}
}
Note that the __call() method does not reference the class in any way so you can copy the above for each class with protected methods you want to test and just change the class declaration. You may be able to place this function in a common base class, but I haven't tried it.
Now the test case itself only differs in where you construct the object to be tested, swapping in ExampleExposed for Example.
class ExampleTest extends PHPUnit_Framework_TestCase {
function testGetMessage() {
$fixture = new ExampleExposed();
self::assertEquals('hello', $fixture->getMessage());
}
}
I believe PHP 5.3 allows you to use reflection to change the accessibility of methods directly, but I assume you'd have to do so for each method individually.
There is a doc for that
https://docs.djangoproject.com/en/dev/topics/http/urls/#reverse-resolution-of-urls
it can be used to generate an URL for a given view
main advantage is that you do not hard code routes in your code.
If you'd like to use CSS3, you can do it pretty simply using background-size, like so:
background-size: 100%;
It is supported by all major browsers (including IE9+). If you'd like to get it working in IE8 and before, check out the answers to this question.
This what I did to show the confirmation message just when I have unsaved data
window.onbeforeunload = function () {
if (isDirty) {
return "There are unsaved data.";
}
return undefined;
}
returning "undefined" will disable the confirmation
Note: returning "null" will not work with IE
Also you can use "undefined" to disable the confirmation
window.onbeforeunload = undefined;
You can use the below code in the parent page.
<script>
window.onunload = refreshParent;
function refreshParent() {
window.opener.location.reload();
}
</script>
The condition below:
//Element[@attribute1="abc" and @attribute2="xyz" and Data]
checks for the existence of the element Data within Element and not for element value Data.
Instead you can use
//Element[@attribute1="abc" and @attribute2="xyz" and text()="Data"]
The use of transition: none
seems to be supported (with a specific adjustment for Opera) given the following HTML:
<a href="#" class="transition">Content</a>
<a href="#" class="transition">Content</a>
<a href="#" class="noTransition">Content</a>
<a href="#" class="transition">Content</a>
...and CSS:
a {
color: #f90;
-webkit-transition:color 0.8s ease-in, background-color 0.1s ease-in ;
-moz-transition:color 0.8s ease-in, background-color 0.1s ease-in;
-o-transition:color 0.8s ease-in, background-color 0.1s ease-in;
transition:color 0.8s ease-in, background-color 0.1s ease-in;
}
a:hover {
color: #f00;
-webkit-transition:color 0.8s ease-in, background-color 0.1s ease-in ;
-moz-transition:color 0.8s ease-in, background-color 0.1s ease-in;
-o-transition:color 0.8s ease-in, background-color 0.1s ease-in;
transition:color 0.8s ease-in, background-color 0.1s ease-in;
}
a.noTransition {
-moz-transition: none;
-webkit-transition: none;
-o-transition: color 0 ease-in;
transition: none;
}
Tested with Chromium 12, Opera 11.x and Firefox 5 on Ubuntu 11.04.
The specific adaptation to Opera is the use of -o-transition: color 0 ease-in;
which targets the same property as specified in the other transition
rules, but sets the transition time to 0
, which effectively prevents the transition from being noticeable. The use of the a.noTransition
selector is simply to provide a specific selector for the elements without transitions.
Edited to note that @Frédéric Hamidi's answer, using all
(for Opera, at least) is far more concise than listing out each individual property-name that you don't want to have transition.
Updated JS Fiddle demo, showing the use of all
in Opera: -o-transition: all 0 none
, following self-deletion of @Frédéric's answer.
Yes, you can use the built-in hashlib
module or the built-in hash
function. Then, chop-off the last eight digits using modulo operations or string slicing operations on the integer form of the hash:
>>> s = 'she sells sea shells by the sea shore'
>>> # Use hashlib
>>> import hashlib
>>> int(hashlib.sha1(s.encode("utf-8")).hexdigest(), 16) % (10 ** 8)
58097614L
>>> # Use hash()
>>> abs(hash(s)) % (10 ** 8)
82148974
If you want to show it as a full screen popup, then you don't even need an xml layout. Here's how do do it in Kotlin.
val inputArray: Array<String> = arrayOf("Item 1","Item 2")
val alt_bld = AlertDialog.Builder(context);
alt_bld.setTitle("Items:")
alt_bld.setSingleChoiceItems(inputArray, -1) { dialog, which ->
if(which == 0){
//Item 1 Selected
}
else if(which == 1){
//Item 2 Selected
}
dialog.dismiss();
}
val alert11 = alt_bld.create()
alert11.show()
Use this code:
<!DOCTYPE html>
<html>
<head>
<style>
.text-center{
text-align:center;
margin-left:auto;
margin-right:auto;
}
</style>
</head>
<body>
<div class="text-center">
<canvas id="myCanvas" width="200" height="100" style="border:1px solid #000000;">
Your browser does not support the HTML5 canvas tag.
</canvas>
</div>
</body>
</html>
The best way to do this is:
input.heighttext{
padding: 20px 10px;
line-height: 28px;
}
Another one is to use the -F option but pass it regex to print the text between left and or right parenthesis ()
.
The file content:
528(smbw)
529(smbt)
530(smbn)
10115(smbs)
The command:
awk -F"[()]" '{print $2}' filename
result:
smbw
smbt
smbn
smbs
Using awk to just print the text between []
:
Use awk -F'[][]'
but awk -F'[[]]'
will not work.
http://stanlo45.blogspot.com/2020/06/awk-multiple-field-separators.html
If you look at the bootstrap-button.js source, you'll see that the bootstrap plugin replaces the buttons inner html with whatever is in data-loading-text when calling $(myElem).button('loading')
.
For your case, I think you should just be able to do this:
<button type="button"
class="btn btn-primary start"
id="btnStartUploads"
data-loading-text="<i class='icon-spinner icon-spin icon-large'></i> @Localization.Uploading">
<i class="icon-upload icon-large"></i>
<span>@Localization.StartUpload</span>
</button>
I landed on this question because I needed to attach an Excel file I generate through code and is available as MemoryStream
. I could attach it to the mail message but it was sent as 64Bytes file instead of a ~6KB as it was meant. So, the solution that worked for me was this:
MailMessage mailMessage = new MailMessage();
Attachment attachment = new Attachment(myMemorySteam, new ContentType(MediaTypeNames.Application.Octet));
attachment.ContentDisposition.FileName = "myFile.xlsx";
attachment.ContentDisposition.Size = attachment.Length;
mailMessage.Attachments.Add(attachment);
Setting the value of attachment.ContentDisposition.Size
let me send messages with the correct size of attachment.
SELECT col,
COUNT(dupe_col) AS dupe_cnt
FROM TABLE
GROUP BY col
HAVING COUNT(dupe_col) > 1
ORDER BY COUNT(dupe_col) DESC
remove bootstrap modal background try this one
.modal-backdrop {
background: none;
}
Related issue:
I was having trouble converting struct to JSON, sending it as response from Golang, then, later catch the same in JavaScript via Ajax.
Wasted a lot of time, so posting solution here.
In Go:
// web server
type Foo struct {
Number int `json:"number"`
Title string `json:"title"`
}
foo_marshalled, err := json.Marshal(Foo{Number: 1, Title: "test"})
fmt.Fprint(w, string(foo_marshalled)) // write response to ResponseWriter (w)
In JavaScript:
// web call & receive in "data", thru Ajax/ other
var Foo = JSON.parse(data);
console.log("number: " + Foo.number);
console.log("title: " + Foo.title);
This works in Linux & Windows:
Python 3.x
>>> import sys
>>> print(sys.executable)
C:\path\to\python.exe
Python 2.x
>>> import sys
>>> print sys.executable
/usr/bin/python
Maybe you'll also want decimal separator? Here is a function I just made:
function formatFloat(num,casasDec,sepDecimal,sepMilhar) {
if (num < 0)
{
num = -num;
sinal = -1;
} else
sinal = 1;
var resposta = "";
var part = "";
if (num != Math.floor(num)) // decimal values present
{
part = Math.round((num-Math.floor(num))*Math.pow(10,casasDec)).toString(); // transforms decimal part into integer (rounded)
while (part.length < casasDec)
part = '0'+part;
if (casasDec > 0)
{
resposta = sepDecimal+part;
num = Math.floor(num);
} else
num = Math.round(num);
} // end of decimal part
while (num > 0) // integer part
{
part = (num - Math.floor(num/1000)*1000).toString(); // part = three less significant digits
num = Math.floor(num/1000);
if (num > 0)
while (part.length < 3) // 123.023.123 if sepMilhar = '.'
part = '0'+part; // 023
resposta = part+resposta;
if (num > 0)
resposta = sepMilhar+resposta;
}
if (sinal < 0)
resposta = '-'+resposta;
return resposta;
}
REST is a very high-level concept. In fact, it doesn't even mention HTTP at all!
If you have any doubts about how to implement REST in HTTP, you can always take a look at the Atom Publication Protocol (AtomPub) specification. AtomPub is a standard for writing RESTful webservices with HTTP that was developed by many HTTP and REST luminaries, with some input from Roy Fielding, the inventor of REST and (co-)inventor of HTTP himself.
In fact, you might even be able to use AtomPub directly. While it came out of the blogging community, it is in no way restricted to blogging: it is a generic protocol for RESTfully interacting with arbitrary (nested) collections of arbitrary resources via HTTP. If you can represent your application as a nested collection of resources, then you can just use AtomPub and not worry about whether to use PUT or POST, what HTTP Status Codes to return and all those details.
This is what AtomPub has to say about resource creation (section 9.2):
To add members to a Collection, clients send POST requests to the URI of the Collection.
You can pass the necessary variables from the parent scope into the closure with the use
keyword.
For example:
DB::table('users')->where(function ($query) use ($activated) {
$query->where('activated', '=', $activated);
})->get();
More on that here.
PHP 7.4 (will be released at November 28, 2019) introduces a shorter variation of the anonymous functions called arrow functions which makes this a bit less verbose.
An example using PHP 7.4 which is functionally nearly equivalent (see the 3rd bullet point below):
DB::table('users')->where(fn($query) => $query->where('activated', '=', $activated))->get();
Differences compared to the regular syntax:
fn
keyword instead of function
.use
keyword in the latter example.void
return type when declaring them.return
keyword must be omitted.Form1:
private void button1_Click(object sender, EventArgs e)
{
Form2 frm = new Form2(this);
frm.Show();
}
Form2:
public partial class Form2 : Form
{
Form opener;
public Form2(Form parentForm)
{
InitializeComponent();
opener = parentForm;
}
private void button1_Click(object sender, EventArgs e)
{
opener.Close();
this.Close();
}
}
DO NOT USE THIS ANSWER. I HAVE ONLY LEFT IT FOR HISTORICAL PURPOSES. SEE THE COMMENTS BELOW.
There is a simple trick if it is a BOOL parameter.
Pass nil for NO and self for YES. nil is cast to the BOOL value of NO. self is cast to the BOOL value of YES.
This approach breaks down if it is anything other than a BOOL parameter.
Assuming self is a UIView.
//nil will be cast to NO when the selector is performed
[self performSelector:@selector(setHidden:) withObject:nil afterDelay:5.0];
//self will be cast to YES when the selector is performed
[self performSelector:@selector(setHidden:) withObject:self afterDelay:10.0];
Perhaps get the size of the string and loop through each character and call isDigit() on each character. If it is a digit, then add it to a string that only collects the numbers before calling Integer.parseInt().
Something like:
String something = "423e";
int length = something.length();
String result = "";
for (int i = 0; i < length; i++) {
Character character = something.charAt(i);
if (Character.isDigit(character)) {
result += character;
}
}
System.out.println("result is: " + result);
Assuming that "a" and "b" are bean properties
rendered="#{bean.a==12 and (bean.b==13 or bean.b==15)}"
You may look at JSF EL operators
You can try :
setTimeout(function() {
$('#successMessage').fadeOut('fast');
}, 30000); // <-- time in milliseconds
If you used this then your div will be hide after 30 sec.I also tried this one and it worked for me.
Easy solution. In a data frame with 5 columns, If you want insert another column between 3 and 4...
tmp <- data[, 1:3]
tmp$example <- NA # or any value.
data <- cbind(tmp, data[, 4:5]
"before" by default implies before(:each)
. Ref The Rspec Book, copyright 2010, page 228.
before(scope = :each, options={}, &block)
I use before(:each)
to seed some data for each example group without having to call the let
method to create the data in the "it" block. Less code in the "it" block in this case.
I use let
if I want some data in some examples but not others.
Both before and let are great for DRYing up the "it" blocks.
To avoid any confusion, "let" is not the same as before(:all)
. "Let" re-evaluates its method and value for each example ("it"), but caches the value across multiple calls in the same example. You can read more about it here: https://www.relishapp.com/rspec/rspec-core/v/2-6/docs/helper-methods/let-and-let
This is not a bug- you can only transition on ordinal/calculable properties (an easy way of thinking of this is any property with a numeric start and end number value..though there are a few exceptions).
This is because transitions work by calculating keyframes between two values, and producing an animation by extrapolating intermediate amounts.
visibility
in this case is a binary setting (visible/hidden), so once the transition duration elapses, the property simply switches state, you see this as a delay- but it can actually be seen as the final keyframe of the transition animation, with the intermediary keyframes not having been calculated (what constitutes the values between hidden/visible? Opacity? Dimension? As it is not explicit, they are not calculated).
opacity
is a value setting (0-1), so keyframes can be calculated across the duration provided.
A list of transitionable (animatable) properties can be found here
Your server needs to have the php modules installed so it can parse php code.
If you are on ubuntu you can do this easily with
sudo apt-get install apache2
sudo apt-get install php5
sudo apt-get install libapache2-mod-php5
sudo /etc/init.d/apache2 restart
Otherwise you may compile apache with php: http://dan.drydog.com/apache2php.html
Specifying your server OS will help others to answer more specifically.
Working solution:
Bootstrap 3.0 by default has a 15px padding on top and bottom, so we just need to override it!
For example:
.navbar-nav > li > a {padding-top:10px !important; padding-bottom:10px !important;}
.navbar {min-height:40px !important}
Watch out: if you're generating the random
inside a loop like for example for(int i = 0; i < 10; i++)
, do not put the new Random()
declaration inside the loop.
From MSDN:
The random number generation starts from a seed value. If the same seed is used repeatedly, the same series of numbers is generated. One way to produce different sequences is to make the seed value time-dependent, thereby producing a different series with each new instance of Random. By default, the parameterless constructor of the Random class uses the system clock to generate its seed value...
So based on this fact, do something as:
var random = new Random();
for(int d = 0; d < 7; d++)
{
// Actual BOE
boes.Add(new LogBOEViewModel()
{
LogDate = criteriaDate,
BOEActual = GetRandomDouble(random, 100, 1000),
BOEForecast = GetRandomDouble(random, 100, 1000)
});
}
double GetRandomDouble(Random random, double min, double max)
{
return min + (random.NextDouble() * (max - min));
}
Doing this way you have the guarantee you'll get different double values.
In general you add all prerequisite steps to setUp and all clean-up steps to tearDown.
You can read more with examples here.
When a setUp() method is defined, the test runner will run that method prior to each test. Likewise, if a tearDown() method is defined, the test runner will invoke that method after each test.
For example you have a test that requires items to exist, or certain state - so you put these actions(creating object instances, initializing db, preparing rules and so on) into the setUp.
Also as you know each test should stop in the place where it was started - this means that we have to restore app state to it's initial state - e.g close files, connections, removing newly created items, calling transactions callback and so on - all these steps are to be included into the tearDown.
So the idea is that test itself should contain only actions that to be performed on the test object to get the result, while setUp and tearDown are the methods to help you to leave your test code clean and flexible.
You can create a setUp and tearDown for a bunch of tests and define them in a parent class - so it would be easy for you to support such tests and update common preparations and clean ups.
If you are looking for an easy example please use the following link with example
I had also same issue. I solved this problem by updating my system jdk. Previously i used jdk7.0 and now it is updated to jdk8.0. find below link to download the updated jdk with new version. it help me to solve my problem.
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
looks like bad architecture all the way. also you have not specified the type of app you need to notify to (web app / console app / winforms / service etc etc)
nevertheless, to answer your question, there are multiple ways of solving this. you could use:
1) timestamps if you were just interested in ensuring the next set of updates from the second app dont conflict with the updates from the first app
2) sql dependency object - see http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqldependency.aspx for more info
3) a custom push notification service which multiple clients (web / winform / service) can subscribe to and get notified on changes
in short, you need to use the simplest and easiest and cheapest (in terms of efforts) solution based on how complex your notification requirements are and for what purpose you need to use them. dont try to build an overly complex notification system if a simple data concurrency is your only requirement (in that case go for a simple timestamp based solution)
Converting from String to JSON Map:
Map<String,String> map = new HashMap<String,String>();
ObjectMapper mapper = new ObjectMapper();
map = mapper.readValue(string, HashMap.class);
I came up with this importable module function. It uses the gmail email server in this example. Its split into header and message so you can clearly see whats going on:
import smtplib
def send_alert(subject=""):
to = ['[email protected]', 'email2@another_email.com', '[email protected]']
gmail_user = '[email protected]'
gmail_pwd = 'my_pass'
smtpserver = smtplib.SMTP("smtp.gmail.com", 587)
smtpserver.ehlo()
smtpserver.starttls()
smtpserver.ehlo
smtpserver.login(gmail_user, gmail_pwd)
header = 'To:' + ", ".join(to) + '\n' + 'From: ' + gmail_user + '\n' + 'Subject: ' + subject + '\n'
msg = header + '\n' + subject + '\n\n'
smtpserver.sendmail(gmail_user, to, msg)
smtpserver.close()
To implement you need use Typeface go through with sample below
Typeface typeface = Typeface.createFromAsset(getAssets(), "fonts/Roboto/Roboto-Regular.ttf");
for (View view : allViews)
{
if (view instanceof TextView)
{
TextView textView = (TextView) view;
textView.setTypeface(typeface);
}
}
}
I use this function in all my js projects
You call it: hideAndResetModals("#IdModalDialog")
You define if:
function hideAndResetModals(modalID)
{
$(modalID).modal('hide');
clearValidation(modalID); //You implement it if you need it. If not, you can remote this line
$(modalID).on('hidden.bs.modal', function ()
{
$(modalID).find('form').trigger('reset');
});
}
Your regex pattern should have the g modifier:
var pattern = /[somepattern]+/g;
notice the g at the end. it tells the replacer to do a global replace.
Also you dont need to use the RegExp object you can construct your pattern as above. Example pattern:
var pattern = /[0-9a-zA-Z]+/g;
a pattern is always surrounded by / on either side - with modifiers after the final /, the g modifier being the global.
EDIT: Why does it matter if pattern is a variable? In your case it would function like this (notice that pattern is still a variable):
var pattern = /[0-9a-zA-Z]+/g;
repeater.replace(pattern, "1234abc");
But you would need to change your replace function to this:
this.markup = this.markup.replace(pattern, value);
Array => once the space is allocated for an Array variable at the run time, the allocated space can not be extended or removed.
ArrayList => This is not the case in arraylist. ArrayList can grow and shrink at the run time. The allocated space can be minimized or maximized at the run time.
SAMPLE() is not guaranteed to give you exactly 20 rows, but might be suitable (and may perform significantly better than a full query + sort-by-random for large tables):
SELECT *
FROM table SAMPLE(20);
Note: the 20
here is an approximate percentage, not the number of rows desired. In this case, since you have 100 rows, to get approximately 20 rows you ask for a 20% sample.
When applying patches using TortoiseSVN, I typically save the path in the root of the checked out repository. You should then be able to right click on the patch, go to the TortoiseSVN menu, and click ApplyPatch. ApplyPatch should automatically figure out which level in the directory hierarchy the patch was created.
I have, however, had issues in the past with applying patches that contain new files, or which involve renames to files. Whatever algorithm Tortoise uses for this doesn't seem to handle those scenarios very well. Unicode can give you similar issues.
You need an scp client. Putty is not one. You can use WinSCP or PSCP. Both are free software.
SELECT * FROM tablename WHERE CAST ([my_date_time_var] AS DATE)= '8/5/2015'
No need to write own css, there is an library called "Bootstrap css" by calling that in your HTML head section, we can achieve many stylings,Here is an example: If you want to provide two column in a row, you can simply do the following:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">_x000D_
_x000D_
<div class="row">_x000D_
<div class="col-md-6">Content</div>_x000D_
<div class="col-md-6">Content</div>_x000D_
</div>
_x000D_
Here md stands for medium device,,you can use col-sm-6 for smaller devices and col-xs-6 for extra small devices
To limit the zoom on v.3+. in your map setting add default zoom level and minZoom or maxZoom (or both if required) zoom levels are 0 to 19. You must declare deafult zoom level if limitation is required. all are case sensitive!
function initialize() {
var mapOptions = {
maxZoom:17,
minZoom:15,
zoom:15,
....
It's easy. If you have two or more running container, complete next steps:
docker network create myNetwork
docker network connect myNetwork web1
docker network connect myNetwork web2
Now you connect from web1 to web2 container or the other way round.
Use the internal network IP addresses which you can find by running:
docker network inspect myNetwork
Note that only internal IP addresses and ports are accessible to the containers connected by the network bridge.
So for example assuming that web1 container was started with: docker run -p 80:8888 web1
(meaning that its server is running on port 8888 internally), and inspecting myNetwork
shows that web1's IP is 172.0.0.2, you can connect from web2 to web1 using curl 172.0.0.2:8888
).
Whether to use a datepicker or not I think depends on how long ago the dates are. If they are typically in the current month, and almost never more than a few months old, and you know that Javascript will be around, a datepicker is good. If the dates are not recent (say, a birthdate) I think this is the best option:
http://img411.imageshack.us/img411/6328/mockupg.png
Note that this is different from Patrick McElhaney's answer in that the year is a text box, not a dropdown. Selecting a number from a drop down box that is hundreds of elements long is very annoying for the user.
As johnnyynnoj mentioned ng-repeat creates a new scope. I would in fact use a function to set the value. See plunker
JS:
$scope.setSelected = function(selected) {
$scope.selected = selected;
}
HTML:
{{ selected }}
<ul>
<li ng-class="{current: selected == 100}">
<a href ng:click="setSelected(100)">ABC</a>
</li>
<li ng-class="{current: selected == 101}">
<a href ng:click="setSelected(101)">DEF</a>
</li>
<li ng-class="{current: selected == $index }"
ng-repeat="x in [4,5,6,7]">
<a href ng:click="setSelected($index)">A{{$index}}</a>
</li>
</ul>
<div
ng:show="selected == 100">
100
</div>
<div
ng:show="selected == 101">
101
</div>
<div ng-repeat="x in [4,5,6,7]"
ng:show="selected == $index">
{{ $index }}
</div>
jQuery is required ;-)
<html>
<head>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
<!-- THIS LINE -->
<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="panel-group" id="accordion">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
Collapsible Group Item #1
</a>
</h4>
</div>
<div id="collapseOne" class="panel-collapse collapse in">
<div class="panel-body">
Anim pariatur cliche reprehenderit
</div>
</div>
</div>
</div>
</body>
</html>
In MacOS, you can just do it with brew
:
brew uninstall go
brew install go
brew upgrade go
Here is a screenshot:
????????
you can select a sibling element using jQuery
<script type="text/javascript">
$(document).ready(function(){
$("selector").siblings().addClass("classname");
});
</script>
Using strstr()
or stristr()
if your search should be case insensitive would be another option.
SET @customerID=0;
SELECT @customerID:=@customerID+1 AS customerID
FROM CUSTOMER ;
you can obtain the dataset from SQL like this and populate it into a java data structure (like a List) and then make the necessary sorting over there. (maybe with the help of a comparable interface)
You can use event changedate()
to keep track of when the date is changed together with datepicker('hide')
method to hide the datepicker
after making selection:
$('yourpickerid').on('changeDate', function(ev){
$(this).datepicker('hide');
});
UPDATE
This was the bug with autoclose: true
. This bug was fixed in latest master. SEE THE COMMIT. Get the latest code from GitHub
Realise this is an old post, but I came across it looking - in the end I decided apon the below function as it sorted what I was doing at the time better than any of the above:
private static List<DirectoryInfo> SplitDirectory(DirectoryInfo parent)
{
if (parent == null) return null;
var rtn = new List<DirectoryInfo>();
var di = parent;
while (di.Name != di.Root.Name)
{
rtn.Add(new DirectoryInfo(di));
di = di.Parent;
}
rtn.Add(new DirectoryInfo(di.Root));
rtn.Reverse();
return rtn;
}
I use this. It works in iOS 8
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
let image = UIImage(named: "YOURIMAGE")
navigationItem.titleView = UIImageView(image: image)
}
And here is an example how you can do it with CGRect.
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
let imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 38, height: 38))
imageView.contentMode = .ScaleAspectFit
let image = UIImage(named: "YOURIMAGE")
imageView.image = image
navigationItem.titleView = imageView
}
Hope this will help.
Minizip does have an example programs to demonstrate its usage - the files are called minizip.c and miniunz.c.
Update: I had a few minutes so I whipped up this quick, bare bones example for you. It's very smelly C, and I wouldn't use it without major improvements. Hopefully it's enough to get you going for now.
// uzip.c - Simple example of using the minizip API.
// Do not use this code as is! It is educational only, and probably
// riddled with errors and leaks!
#include <stdio.h>
#include <string.h>
#include "unzip.h"
#define dir_delimter '/'
#define MAX_FILENAME 512
#define READ_SIZE 8192
int main( int argc, char **argv )
{
if ( argc < 2 )
{
printf( "usage:\n%s {file to unzip}\n", argv[ 0 ] );
return -1;
}
// Open the zip file
unzFile *zipfile = unzOpen( argv[ 1 ] );
if ( zipfile == NULL )
{
printf( "%s: not found\n" );
return -1;
}
// Get info about the zip file
unz_global_info global_info;
if ( unzGetGlobalInfo( zipfile, &global_info ) != UNZ_OK )
{
printf( "could not read file global info\n" );
unzClose( zipfile );
return -1;
}
// Buffer to hold data read from the zip file.
char read_buffer[ READ_SIZE ];
// Loop to extract all files
uLong i;
for ( i = 0; i < global_info.number_entry; ++i )
{
// Get info about current file.
unz_file_info file_info;
char filename[ MAX_FILENAME ];
if ( unzGetCurrentFileInfo(
zipfile,
&file_info,
filename,
MAX_FILENAME,
NULL, 0, NULL, 0 ) != UNZ_OK )
{
printf( "could not read file info\n" );
unzClose( zipfile );
return -1;
}
// Check if this entry is a directory or file.
const size_t filename_length = strlen( filename );
if ( filename[ filename_length-1 ] == dir_delimter )
{
// Entry is a directory, so create it.
printf( "dir:%s\n", filename );
mkdir( filename );
}
else
{
// Entry is a file, so extract it.
printf( "file:%s\n", filename );
if ( unzOpenCurrentFile( zipfile ) != UNZ_OK )
{
printf( "could not open file\n" );
unzClose( zipfile );
return -1;
}
// Open a file to write out the data.
FILE *out = fopen( filename, "wb" );
if ( out == NULL )
{
printf( "could not open destination file\n" );
unzCloseCurrentFile( zipfile );
unzClose( zipfile );
return -1;
}
int error = UNZ_OK;
do
{
error = unzReadCurrentFile( zipfile, read_buffer, READ_SIZE );
if ( error < 0 )
{
printf( "error %d\n", error );
unzCloseCurrentFile( zipfile );
unzClose( zipfile );
return -1;
}
// Write data to file.
if ( error > 0 )
{
fwrite( read_buffer, error, 1, out ); // You should check return of fwrite...
}
} while ( error > 0 );
fclose( out );
}
unzCloseCurrentFile( zipfile );
// Go the the next entry listed in the zip file.
if ( ( i+1 ) < global_info.number_entry )
{
if ( unzGoToNextFile( zipfile ) != UNZ_OK )
{
printf( "cound not read next file\n" );
unzClose( zipfile );
return -1;
}
}
}
unzClose( zipfile );
return 0;
}
I built and tested it with MinGW/MSYS on Windows like this:
contrib/minizip/$ gcc -I../.. -o unzip uzip.c unzip.c ioapi.c ../../libz.a
contrib/minizip/$ ./unzip.exe /j/zlib-125.zip
If you didn't commit it to the master branch yet, its easy:
git checkout -b oops/fluke/dang
)git add -u; git commit;
)git checkout master
)Your changes will be saved in branch oops/fluke/dang; master will be as it was.
The system stored procedure sp_help
will give you the information. Execute the following statement:
execute sp_help table_name
Note: jdk1.8.0_201 and jre1.8.0_201 will be changed depending on the version of Java development kit and Java
To check the installation, open CMD\Type javac\Press Enter and Type java\press enter It will show
In RStudio run
Sys.setenv(JAVA_HOME="C:\\Program Files\\Java\\jdk1.8.0_201")
Note: jdk1.8.0_201 will be changed depending on the version of Java development kit
Now you can install and load rJava package without any problem.
This is work for me 100% :
let data:Observable<any> = this.http.post(url, postData);
data.subscribe((data) => {
let d = data.json();
console.log(d);
console.log("result = " + d.result);
console.log("url = " + d.image_url);
loader.dismiss();
});
To change which upstream remote is "wired" to your branch, use the git branch
command with the upstream configuration flag.
Ensure the remote exists first:
git remote -vv
Set the preferred remote for the current (checked out) branch:
git branch --set-upstream-to <remote-name>
Validate the branch is setup with the correct upstream remote:
git branch -vv
In the Documentation it says there are no import statements in Swift.
Simply use:
let primNumber = PrimeNumberModel()
A header (.h
, .hpp
, ...) file contains
class X { ... };
)inline int get_cpus() { ... }
)void help();
)extern int debug_enabled;
)A source file (.c
, .cpp
, .cxx
) contains
void help() { ... }
or void X::f() { ... }
)int debug_enabled = 1;
)However, the convention that headers are named with a .h
suffix and source files are named with a .cpp
suffix is not really required. One can always tell a good compiler how to treat some file, irrespective of its file-name suffix ( -x <file-type>
for gcc. Like -x c++
).
Source files will contain definitions that must be present only once in the whole program. So if you include a source file somewhere and then link the result of compilation of that file and then the one of the source file itself together, then of course you will get linker errors, because you have those definitions now appear twice: Once in the included source file, and then in the file that included it. That's why you had problems with including the .cpp
file.
You need to append to the first list those elements of the second list that aren't in the first - sets are the easiest way of determining which elements they are, like this:
first_list = [1, 2, 2, 5]
second_list = [2, 5, 7, 9]
in_first = set(first_list)
in_second = set(second_list)
in_second_but_not_in_first = in_second - in_first
result = first_list + list(in_second_but_not_in_first)
print(result) # Prints [1, 2, 2, 5, 9, 7]
Or if you prefer one-liners 8-)
print(first_list + list(set(second_list) - set(first_list)))
Probably the easiest and most secure way in BASH 3 and above is:
var="string to split"
read -ra arr <<<"$var"
(where arr
is the array which takes the split parts of the string) or, if there might be newlines in the input and you want more than just the first line:
var="string to split"
read -ra arr -d '' <<<"$var"
(please note the space in -d ''
; it cannot be omitted), but this might give you an unexpected newline from <<<"$var"
(as this implicitly adds an LF at the end).
Example:
touch NOPE
var="* a *"
read -ra arr <<<"$var"
for a in "${arr[@]}"; do echo "[$a]"; done
Outputs the expected
[*]
[a]
[*]
as this solution (in contrast to all previous solutions here) is not prone to unexpected and often uncontrollable shell globbing.
Also this gives you the full power of IFS as you probably want:
Example:
IFS=: read -ra arr < <(grep "^$USER:" /etc/passwd)
for a in "${arr[@]}"; do echo "[$a]"; done
Outputs something like:
[tino]
[x]
[1000]
[1000]
[Valentin Hilbig]
[/home/tino]
[/bin/bash]
As you can see, spaces can be preserved this way, too:
IFS=: read -ra arr <<<' split : this '
for a in "${arr[@]}"; do echo "[$a]"; done
outputs
[ split ]
[ this ]
Please note that the handling of IFS
in BASH is a subject on its own, so do your tests; some interesting topics on this:
unset IFS
: Ignores runs of SPC, TAB, NL and on line starts and endsIFS=''
: No field separation, just reads everythingIFS=' '
: Runs of SPC (and SPC only)Some last examples:
var=$'\n\nthis is\n\n\na test\n\n'
IFS=$'\n' read -ra arr -d '' <<<"$var"
i=0; for a in "${arr[@]}"; do let i++; echo "$i [$a]"; done
outputs
1 [this is]
2 [a test]
while
unset IFS
var=$'\n\nthis is\n\n\na test\n\n'
read -ra arr -d '' <<<"$var"
i=0; for a in "${arr[@]}"; do let i++; echo "$i [$a]"; done
outputs
1 [this]
2 [is]
3 [a]
4 [test]
BTW:
If you are not used to $'ANSI-ESCAPED-STRING'
get used to it; it's a timesaver.
If you do not include -r
(like in read -a arr <<<"$var"
) then read does backslash escapes. This is left as exercise for the reader.
For the second question:
To test for something in a string I usually stick to case
, as this can check for multiple cases at once (note: case only executes the first match, if you need fallthrough use multiple case
statements), and this need is quite often the case (pun intended):
case "$var" in
'') empty_var;; # variable is empty
*' '*) have_space "$var";; # have SPC
*[[:space:]]*) have_whitespace "$var";; # have whitespaces like TAB
*[^-+.,A-Za-z0-9]*) have_nonalnum "$var";; # non-alphanum-chars found
*[-+.,]*) have_punctuation "$var";; # some punctuation chars found
*) default_case "$var";; # if all above does not match
esac
So you can set the return value to check for SPC like this:
case "$var" in (*' '*) true;; (*) false;; esac
Why case
? Because it usually is a bit more readable than regex sequences, and thanks to Shell metacharacters it handles 99% of all needs very well.
I recently invested some time in a similar error report that reached me through the play store error reports.
An overview of some possible causes.
Since my app is tested before release and the issue only occurs approx. once a week I'm pretty sure mine isn’t a library issue. You should think in this direction if a build on your system fails and installing the app using ADB results in error on launch.
Cleaning and building your project could help if this is a local issue and make sure you have the latest version of both SDK and IDE.
In these cases it’s one class of your app or a library used in your app that triggers the error. This is an important difference with the next point where the entry point (Activity with MAIN intent or your custom service/Application object) of your app is not found.
If so look into the following questions & answers I’ve selected. They all have an accepted answer.
unable to instantiate application - ClassNotFoundException Android Activity ClassNotFoundException - tried everything Android ClassNotFoundException
More like a beginners mistake was quoted here before in one of the answers talking about the android manifest file.
Important here is that this error would always block your app from loading. It should build though but crash on the first use.
I’ve edited that answer, this is the important part:
Do not use the android:name attribute! unless you've implemented a custom Application object.
The application:name attribute has nothing to do with the name of your app. This is the name of a specific class to load as your Application instance. That's why you would get the ClassNotFoundException if that class wouldn't exist.
For the name of the app use the android:label attribute on this same application node instead.
Now it’s getting interesting! This was part of the stack trace logged in my case through the playstore. So I can create a build and execute that on my device without errors (whereas all previous errors would prevent any run).
An important comment was made to the following SO question Android Application ClassNotFoundException, Unable to instantiate application
Looks like the system has trouble opening your application dex file java.io.IOException: unable to open DEX file, this is before any of your classes are loaded, so it doesn't have anything to do with how you define your application class in the Manifest. – user2046264 Feb 27 '14 at 2:25
The important part here is the suppressed IOException. This indicates that an IO operation failed. Examples of IO operations are network and storage calls.
Another error report that goes into that direction is listed at Android to Unable to instantiate Application java.lang.ClassNotFoundException: where the role of the external storage provided by an sdcard is mentioned.
Some other similar questions indicate that this can be a user error. "/mnt/asec/..." indicates that the app is running from the sdcard. If the sdcard is removed it could cause this error. 3rd party apps or rooted devices can probably move an app to the sdcard even if its not allowed by the manifest.
If you’re desperate read all the answers to that question since there are some other paths listed also. Think of full package specification, use of singletons and more.
The point here is that both network and storage are IO.
For my specific case I checked all the devices that reported this error and found that they all have external storage support. So a user could install the app and move it to external storage, have the SD card removed and get this error (just a theory, not tested).
For more info on the installLocation options see http://developer.android.com/guide/topics/data/install-location.html
I also considered the network. On top of the stack trace detail page at the play store reports you get an overview of the occurrences of the error over time.
It appeared to me that the error occurred more around the times an update was released. This could support the theory that the user gets an update of the app, downloads this update that somehow gets corrupted. The installation goes fine but the first execution of the app results in the error (again just a theory, not tested).
Finally 2 non SO resources that might help you:
https://groups.google.com/forum/#!topic/android-developers/JC7_qqwBRjo https://code.google.com/p/android/issues/detail?id=72121
I was trying the solution from here that calls out to stty size
:
columns = int(subprocess.check_output(['stty', 'size']).split()[1])
However this failed for me because I was working on a script that expects redirected input on stdin, and stty
would complain that "stdin isn't a terminal" in that case.
I was able to make it work like this:
with open('/dev/tty') as tty:
height, width = subprocess.check_output(['stty', 'size'], stdin=tty).split()
My one line solution:
hash.each { |key, array| puts "#{key}-----", array }
I think it is pretty easy to read.
hyperjaxb (versions 2 and 3) actually generates hibernate mapping files and related entity objects and also does a round trip test for a given XSD and sample XML file. You can capture the log output and see the DDL statements for yourself. I had to tweak them a little bit, but it gives you a basic blue print to start with.
You can also try the Regex
class.
var regex = new Regex( "camel", RegexOptions.IgnoreCase );
var newSentence = regex.Replace( sentence, "horse" );
Answers above are correct but didn't exactly help me as there was additional information I required.
I have just setup Spark so the log4j file still had the '.template' suffix and wasn't being read. I believe that logging then defaults to Spark core logging conf.
So if you are like me and find that the answers above didn't help, then maybe you too have to remove the '.template' suffix from your log4j conf file and then the above works perfectly!
http://apache-spark-user-list.1001560.n3.nabble.com/disable-log4j-for-spark-shell-td11278.html
You could try this: it's a very good tool, very fast and effective.
This is possibly a half nasty way of doing it, I used it once, was rather effective.
Depending on your goals it might be of use.
INSERT
each look-up value into that column. IN
, you can then just use your standard JOIN
rules. ( Flexibility++ )This has a bit of added flexibility in what you can do, but it's more suited for situations where you have a large table to query, with good indexing, and you want to use the parametrized list more than once. Saves having to execute it twice and have all the sanitation done manually.
I never got around to profiling exactly how fast it was, but in my situation it was needed.
Use two single-quotes
SQL> SELECT 'D''COSTA' name FROM DUAL;
NAME
-------
D'COSTA
Alternatively, use the new (10g+) quoting method:
SQL> SELECT q'$D'COSTA$' NAME FROM DUAL;
NAME
-------
D'COSTA
The answer from Emil Davtyan is good, but network types have been added that are not accounted for in his answer. So, isConnectionFast(int type, int subType)
may return false when it should be true.
Here is a modified class which uses reflection to account for added network types in later APIs:
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
/**
* <p>Utility methods to check the current network connection status.</p>
*
* <p>This requires the caller to hold the permission
* {@link android.Manifest.permission#ACCESS_NETWORK_STATE}.</p>
*/
public class NetworkUtils {
/** The absence of a connection type. */
public static final int TYPE_NONE = -1;
/** Unknown network class. */
public static final int NETWORK_CLASS_UNKNOWN = 0;
/** Class of broadly defined "2G" networks. */
public static final int NETWORK_CLASS_2_G = 1;
/** Class of broadly defined "3G" networks. */
public static final int NETWORK_CLASS_3_G = 2;
/** Class of broadly defined "4G" networks. */
public static final int NETWORK_CLASS_4_G = 3;
/**
* Returns details about the currently active default data network. When connected, this network
* is the default route for outgoing connections. You should always check {@link
* NetworkInfo#isConnected()} before initiating network traffic. This may return {@code null}
* when there is no default network.
*
* @return a {@link NetworkInfo} object for the current default network or {@code null} if no
* network default network is currently active
*
* This method requires the call to hold the permission
* {@link android.Manifest.permission#ACCESS_NETWORK_STATE}.
* @see ConnectivityManager#getActiveNetworkInfo()
*/
public static NetworkInfo getInfo(Context context) {
return ((ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE))
.getActiveNetworkInfo();
}
/**
* Reports the current network type.
*
* @return {@link ConnectivityManager#TYPE_MOBILE}, {@link ConnectivityManager#TYPE_WIFI} ,
* {@link ConnectivityManager#TYPE_WIMAX}, {@link ConnectivityManager#TYPE_ETHERNET}, {@link
* ConnectivityManager#TYPE_BLUETOOTH}, or other types defined by {@link ConnectivityManager}.
* If there is no network connection then -1 is returned.
* @see NetworkInfo#getType()
*/
public static int getType(Context context) {
NetworkInfo info = getInfo(context);
if (info == null || !info.isConnected()) {
return TYPE_NONE;
}
return info.getType();
}
/**
* Return a network-type-specific integer describing the subtype of the network.
*
* @return the network subtype
* @see NetworkInfo#getSubtype()
*/
public static int getSubType(Context context) {
NetworkInfo info = getInfo(context);
if (info == null || !info.isConnected()) {
return TYPE_NONE;
}
return info.getSubtype();
}
/** Returns the NETWORK_TYPE_xxxx for current data connection. */
public static int getNetworkType(Context context) {
return ((TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE))
.getNetworkType();
}
/** Check if there is any connectivity */
public static boolean isConnected(Context context) {
return getType(context) != TYPE_NONE;
}
/** Check if there is any connectivity to a Wifi network */
public static boolean isWifiConnection(Context context) {
NetworkInfo info = getInfo(context);
if (info == null || !info.isConnected()) {
return false;
}
switch (info.getType()) {
case ConnectivityManager.TYPE_WIFI:
return true;
default:
return false;
}
}
/** Check if there is any connectivity to a mobile network */
public static boolean isMobileConnection(Context context) {
NetworkInfo info = getInfo(context);
if (info == null || !info.isConnected()) {
return false;
}
switch (info.getType()) {
case ConnectivityManager.TYPE_MOBILE:
return true;
default:
return false;
}
}
/** Check if the current connection is fast. */
public static boolean isConnectionFast(Context context) {
NetworkInfo info = getInfo(context);
if (info == null || !info.isConnected()) {
return false;
}
switch (info.getType()) {
case ConnectivityManager.TYPE_WIFI:
case ConnectivityManager.TYPE_ETHERNET:
return true;
case ConnectivityManager.TYPE_MOBILE:
int networkClass = getNetworkClass(getNetworkType(context));
switch (networkClass) {
case NETWORK_CLASS_UNKNOWN:
case NETWORK_CLASS_2_G:
return false;
case NETWORK_CLASS_3_G:
case NETWORK_CLASS_4_G:
return true;
}
default:
return false;
}
}
private static int getNetworkClassReflect(int networkType)
throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
Method getNetworkClass = TelephonyManager.class.getDeclaredMethod("getNetworkClass", int.class);
if (!getNetworkClass.isAccessible()) {
getNetworkClass.setAccessible(true);
}
return (int) getNetworkClass.invoke(null, networkType);
}
/**
* Return general class of network type, such as "3G" or "4G". In cases where classification is
* contentious, this method is conservative.
*/
public static int getNetworkClass(int networkType) {
try {
return getNetworkClassReflect(networkType);
} catch (Exception ignored) {
}
switch (networkType) {
case TelephonyManager.NETWORK_TYPE_GPRS:
case 16: // TelephonyManager.NETWORK_TYPE_GSM:
case TelephonyManager.NETWORK_TYPE_EDGE:
case TelephonyManager.NETWORK_TYPE_CDMA:
case TelephonyManager.NETWORK_TYPE_1xRTT:
case TelephonyManager.NETWORK_TYPE_IDEN:
return NETWORK_CLASS_2_G;
case TelephonyManager.NETWORK_TYPE_UMTS:
case TelephonyManager.NETWORK_TYPE_EVDO_0:
case TelephonyManager.NETWORK_TYPE_EVDO_A:
case TelephonyManager.NETWORK_TYPE_HSDPA:
case TelephonyManager.NETWORK_TYPE_HSUPA:
case TelephonyManager.NETWORK_TYPE_HSPA:
case TelephonyManager.NETWORK_TYPE_EVDO_B:
case TelephonyManager.NETWORK_TYPE_EHRPD:
case TelephonyManager.NETWORK_TYPE_HSPAP:
case 17: // TelephonyManager.NETWORK_TYPE_TD_SCDMA:
return NETWORK_CLASS_3_G;
case TelephonyManager.NETWORK_TYPE_LTE:
case 18: // TelephonyManager.NETWORK_TYPE_IWLAN:
return NETWORK_CLASS_4_G;
default:
return NETWORK_CLASS_UNKNOWN;
}
}
private NetworkUtils() {
throw new AssertionError();
}
}
System.getProperty("java.class.path")
Github now uses a url scheme
git remote set-url origin https://github.com/username/repository.git
Here is a list of the available shortcuts in Notepad++.
In case your desired functionality is not available, you are able to define own macros and assign them to a custom shortcut (i am not used to use macros).
UPDATE: I will post the shortcuts here in case the link gets invalid:
Shortcut Command
Ctrl-C Copy
Ctrl-X Cut
Ctrl-V Paste
Ctrl-Z Undo
Ctrl-Y Redo
Ctrl-A Select All
Ctrl-F Launch Find Dialog
Ctrl-H Launch Find / Replace Dialog
Ctrl-D Duplicate Current Line
Ctrl-L Delete Current Line
Ctrl-T Switch the current line position with the previous line position
F3 Find Next
Shft-F3 Find Previous
Ctrl-Shft-F Find in Files
Ctrl-F3 Find (volatil) Next
Ctrl-Shft-F3 Find (volatil) Previous
Ctrl-Shft-I Incremental Search
Ctrl-S Save File
Ctrl-Alt-S Save As
Ctrl-Shft-S Save All
Ctrl-O Open File
Ctrl-N New File
Ctrl-F2 Toggle Bookmark
F2 Go To Next Bookmark
Shft-F2 Go To Previous Bookmark
Ctrl-G Launch GoToLine Dialog
Ctrl-W Close Current Document
Alt-Shft-Arrow keys or Alt + Left mouse click Column Mode Select
F5 Launch Run Dialog
Ctrl-Space Launch CallTip ListBox
Alt-Space Launch Word Completion ListBox
Tab (selection of several lines) Insert Tabulation or Space (Indent)
Shft-Tab (selection of several lines) Remove Tabulation or Space (outdent)
Ctrl-(Keypad-/Keypad+) or Ctrl + mouse wheel butto Zoom in (+ or up) and Zoom out (- or down)
Ctrl-Keypad/ Restore the original size from zoom
F11 Toggle Full Screen Mode
Ctrl-Tab Next Document
Ctrl-Shft-Tab Previous Document
Ctrl-Shft-Up Move Current Line Up
Ctrl-Shft-Down Move Current Line Down
Ctrl-Alt-F Collapse the Current Level
Ctrl-Alt-Shft-F Uncollapse the Current Level
Alt-0 Fold All
Alt-(1~8) Collapse the Level (1~8)
Alt-Shft-0 Unfold All
Alt-Shft-(1~8) Uncollapse the Level (1~8)
Ctrl-BackSpace Delete to start of word
Ctrl-Delete Delete to end of word
Ctrl-Shft-BackSpace Delete to start of line
Ctrl-Shft-Delete Delete to end of line
Ctrl-U Convert to lower case
Ctrl-Shft-U Convert to UPPER CASE
Ctrl-B Go to matching brace
Ctrl-Shft-R Start to record /Stop recording the macro
Ctrl-Shft-P Play recorded macro
Ctrl-Q Block comment/uncomment
Ctrl-Shft-Q Stream comment
Ctrl-Shft-T Copy current line to clipboard
Ctrl-P Print
Alt-F4 Exit
Ctrl-I Split Lines
Ctrl-J Join Lines
Ctrl-Alt-R Text Direction RTL
Ctrl-Alt-L Text Direction LT
F1 About
As you are referring to a combobox, I'm assuming you don't want to use 2-way databinding (if so, look at using a BindingList
)
public class Country
{
public string Name { get; set; }
public IList<City> Cities { get; set; }
public Country(string _name)
{
Cities = new List<City>();
Name = _name;
}
}
List<Country> countries = new List<Country> { new Country("UK"),
new Country("Australia"),
new Country("France") };
var bindingSource1 = new BindingSource();
bindingSource1.DataSource = countries;
comboBox1.DataSource = bindingSource1.DataSource;
comboBox1.DisplayMember = "Name";
comboBox1.ValueMember = "Name";
To find the country selected in the bound combobox, you would do something like: Country country = (Country)comboBox1.SelectedItem;
.
If you want the ComboBox to dynamically update you'll need to make sure that the data structure that you have set as the DataSource
implements IBindingList
; one such structure is BindingList<T>
.
Tip: make sure that you are binding the DisplayMember
to a Property on the class and not a public field. If you class uses public string Name { get; set; }
it will work but if it uses public string Name;
it will not be able to access the value and instead will display the object type for each line in the combo box.
I have solved this on ubuntu 16.4 PHP 7.0.27-0+deb9u and nginx
sudo apt install php-ssh2
It is worth mentioning that 64-bit Notepad++ does not support Plugin Manager and NPPExport, so they won't be shown in Plugins menu. If you will try to add NPPExport plugin manually, most likely you'll see :
"NPPExport plugin is not supported with 64bit Notepad++"
Fortunately, there is NPP_Export plugin to download from here which works well with 64-bit Notepad++ (v7.2.2 in my case) and support for Plugin Manager is underway (check GitHub for updates).
A cleaner way to handle file open/close and avoid memory leaks:
Prep:
import numpy as np
import h5py
data_to_write = np.random.random(size=(100,20)) # or some such
Write:
with h5py.File('name-of-file.h5', 'w') as hf:
hf.create_dataset("name-of-dataset", data=data_to_write)
Read:
with h5py.File('name-of-file.h5', 'r') as hf:
data = hf['name-of-dataset'][:]
Check to see IF the string's length is a multiple of 4. Aftwerwards use this regex to make sure all characters in the string are base64 characters.
\A[a-zA-Z\d\/+]+={,2}\z
If the library you use adds a newline as a way of observing the 76 max chars per line rule, replace them with empty strings.
I was able to resolve this by using my calling my high order component before exporting the class component. My problem was specifically using react-i18next
and its withTranslation method, but here was the solution:
export default withTranslation()(Header);
And then I was able to call the class Component as originally I had hoped:
<Header someProp={someValue} />
app.controller('NavCtrl', function ($scope, $location, $state, $window, Post, Auth) {
$scope.post = {url: 'http://', title: ''};
$scope.createVariable = function(url) {
$window.location.href = url;
};
$scope.createFixed = function() {
$window.location.href = '/tab/newpost';
};
});
HTML
<button class="button button-icon ion-compose" ng-click="createFixed()"></button>
<button class="button button-icon ion-compose" ng-click="createVariable('/tab/newpost')"></button>
First, if you are able to locate your
bootstrap.css file
and
bootstrap.min.js file
in your computer, then what you just do is
First download your favorite theme i.e. from http://bootswatch.com/
Copy the downloaded bootstrap.css and bootstrap.min.js files
Then in your computer locate the existing files and replace them with the new downloaded files.
NOTE: ensure your downloaded files are renamed to what is in your folder
i.e.
Then you are good to go.
sometimes result may not display immediately. your may need to run the css on your browser as a way of refreshing
Simply use if ($web)
. This is true
if the variable has any truthy value.
You don't need isset
or empty
since you know the variable exists, since you have just set it in the previous line.
Okay, I found spencerlyon2's answer working. However, in case anybody would find himself/herself not knowing what to do with that one line, I had to do it this way:
beingsaved = plt.figure()
# Some scatter plots
plt.scatter(X_1_x, X_1_y)
plt.scatter(X_2_x, X_2_y)
beingsaved.savefig('destination_path.eps', format='eps', dpi=1000)
class
to typename
.typename
is illegal for template template arguments, so to be consistent, you should use class
:
template<template<class> typename MyTemplate, class Bar> class Foo { }; // :(
template<template<class> class MyTemplate, class Bar> class Foo { }; // :)
Simple bar graph:
set boxwidth 0.5
set style fill solid
plot "data.dat" using 1:3:xtic(2) with boxes
data.dat:
0 label 100
1 label2 450
2 "bar label" 75
If you want to style your bars differently, you can do something like:
set style line 1 lc rgb "red"
set style line 2 lc rgb "blue"
set style fill solid
set boxwidth 0.5
plot "data.dat" every ::0::0 using 1:3:xtic(2) with boxes ls 1, \
"data.dat" every ::1::2 using 1:3:xtic(2) with boxes ls 2
If you want to do multiple bars for each entry:
data.dat:
0 5
0.5 6
1.5 3
2 7
3 8
3.5 1
gnuplot:
set xtics ("label" 0.25, "label2" 1.75, "bar label" 3.25,)
set boxwidth 0.5
set style fill solid
plot 'data.dat' every 2 using 1:2 with boxes ls 1,\
'data.dat' every 2::1 using 1:2 with boxes ls 2
If you want to be tricky and use some neat gnuplot tricks:
Gnuplot has psuedo-columns that can be used as the index to color:
plot 'data.dat' using 1:2:0 with boxes lc variable
Further you can use a function to pick the colors you want:
mycolor(x) = ((x*11244898) + 2851770)
plot 'data.dat' using 1:2:(mycolor($0)) with boxes lc rgb variable
Note: you will have to add a couple other basic commands to get the same effect as the sample images.
Simply add this
$id = '';
if( isset( $_GET['id'])) {
$id = $_GET['id'];
}
The simplest way is css transform:
.navbar-brand {
transform: translateX(-50%);
left: 50%;
position: absolute;
}
DEMO: http://codepen.io/candid/pen/dGPZvR
This way also works with dynamically sized background images for the logo and allows us to utilize the text-hide class:
CSS:
.navbar-brand {
background: url(http://disputebills.com/site/uploads/2015/10/dispute.png) center / contain no-repeat;
transform: translateX(-50%);
left: 50%;
position: absolute;
width: 200px; /* no height needed ... image will resize automagically */
}
HTML:
<a class="navbar-brand text-hide" href="http://disputebills.com">Brand Text
</a>
We can also use flexbox though. However, using this method we'd have to move navbar-brand
outside of navbar-header
. This way is great though because we can now have image and text side by side:
.brand-centered {
display: flex;
justify-content: center;
position: absolute;
width: 100%;
left: 0;
top: 0;
}
.navbar-brand {
display: flex;
align-items: center;
}
Demo: http://codepen.io/candid/pen/yeLZax
To only achieve these results on mobile simply wrap the above css inside a media query:
@media (max-width: 768px) {
}
This is a little faster (and looks nicer)
np.argmax(aa>5)
Since argmax
will stop at the first True
("In case of multiple occurrences of the maximum values, the indices corresponding to the first occurrence are returned.") and doesn't save another list.
In [2]: N = 10000
In [3]: aa = np.arange(-N,N)
In [4]: timeit np.argmax(aa>N/2)
100000 loops, best of 3: 52.3 us per loop
In [5]: timeit np.where(aa>N/2)[0][0]
10000 loops, best of 3: 141 us per loop
In [6]: timeit np.nonzero(aa>N/2)[0][0]
10000 loops, best of 3: 142 us per loop
Similar kind of thing I tried with normal javascript
function fixedEncodeURIComponent(str){
return encodeURIComponent(str).replace(/[!'()]/g, escape).replace(/\*/g, "%2A");
}
After hours of analysis reading tons of logs and internet, finally found problem.
If you use docker and php 7.4 (my case) you probably get error because default security level in OpenSSL it too high for wsdl cert. Even if you disable verify and allow self-signed in SoapClient options.
You need lower seclevel in /etc/ssl/openssl.cnf
from DEFAULT@SECLEVEL=2
to
DEFAULT@SECLEVEL=1
Or just add into Dockerfile
RUN sed -i "s|DEFAULT@SECLEVEL=2|DEFAULT@SECLEVEL=1|g" /etc/ssl/openssl.cnf
Source: https://github.com/dotnet/runtime/issues/30667#issuecomment-566482876
You can verify it by run on container
curl -A 'cURL User Agent' -4 https://ewus.nfz.gov.pl/ws-broker-server-ewus/services/Auth?wsdl
Before that change I got error:
SSL routines:tls_process_ske_dhe:dh key too small
I have seen most of the articles that don't work properly that's why new developers and professional developers get confused about it.
I am explaining to you in a very simple way. In this code, I am generating a google Recaptcha token at the client side at every 3 seconds of time interval because the token is valid for only a few minutes that's why if any user takes time to fill the form then it may be expired.
First I have an index.php file where I am going to write HTML and JavaScript code.
<!DOCTYPE html>
<html>
<head>
<title>Google Recaptcha V3</title>
</head>
<body>
<h1>Google Recaptcha V3</h1>
<form action="recaptcha.php" method="post">
<label>Name</label>
<input type="text" name="name" id="name">
<input type="hidden" name="token" id="token" />
<input type="hidden" name="action" id="action" />
<input type="submit" name="submit">
</form>
<script src="https://www.google.com/recaptcha/api.js?render=put your site key here"></script>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
setInterval(function(){
grecaptcha.ready(function() {
grecaptcha.execute('put your site key here', {action: 'application_form'}).then(function(token) {
$('#token').val(token);
$('#action').val('application_form');
});
});
}, 3000);
});
</script>
</body>
</html>
Next, I have created recaptcha.php file to execute it at the server side
<?php
if ($_POST['submit']) {
$name = $_POST['name'];
$token = $_POST['token'];
$action = $_POST['action'];
$curlData = array(
'secret' => 'put your secret key here',
'response' => $token
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://www.google.com/recaptcha/api/siteverify");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($curlData));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$curlResponse = curl_exec($ch);
$captchaResponse = json_decode($curlResponse, true);
if ($captchaResponse['success'] == '1' && $captchaResponse['action'] == $action && $captchaResponse['score'] >= 0.5 && $captchaResponse['hostname'] == $_SERVER['SERVER_NAME']) {
echo 'Form Submitted Successfully';
} else {
echo 'You are not a human';
}
}
Source of this code. If you would like to know the explanation of this code please visit. Google reCAPTCHA V3 integration in PHP
You should push the new viewcontroller by using current navigation controller, not present.
self.navigationController.pushViewController(nextViewController, animated: true)
I used the below to solve this problem.
import org.apache.commons.lang.StringUtils;
StringUtils.capitalize(MyString);
Thanks to Ted Hopp for rightly pointing out that the question should have been TITLE CASE instead of modified CAMEL CASE.
Camel Case is usually without spaces between words.
No, you need to wrap your TextBlock in a Border. Example:
<Border BorderThickness="1" BorderBrush="Black">
<TextBlock ... />
</Border>
Of course, you can set these properties (BorderThickness
, BorderBrush
) through styles as well:
<Style x:Key="notCalledBorder" TargetType="{x:Type Border}">
<Setter Property="BorderThickness" Value="1" />
<Setter Property="BorderBrush" Value="Black" />
</Style>
<Border Style="{StaticResource notCalledBorder}">
<TextBlock ... />
</Border>
Use This And Call This In OnCreate Method In Which Activity You Want
public void popupMessage(){
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
alertDialogBuilder.setMessage("No Internet Connection. Check Your Wifi Or enter code hereMobile Data.");
alertDialogBuilder.setIcon(R.drawable.ic_no_internet);
alertDialogBuilder.setTitle("Connection Failed");
alertDialogBuilder.setNegativeButton("ok", new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialogInterface, int i) {
Log.d("internet","Ok btn pressed");
finishAffinity();
System.exit(0);
}
});
AlertDialog alertDialog = alertDialogBuilder.create();
alertDialog.show();
}
Your script seems incorrect in several places.
Try this
var timetemp = document.getElementsByTagName('input');
for (var i = 0; i < timetemp.length; i++){
if (timetemp[i].value == ""){
alert ('No value');
}
else{
alert (timetemp[i].value);
}
}
Example: http://jsfiddle.net/jasongennaro/FSzT2/
Here's what I changed:
input
s via TagName
. This makes an arrayi
with a var
and then looped through the timetemp
array using the timetemp.length
property.timetemp[i]
to reference each input
in the for statement
I generally try to avoid expressions with ng-show and ng-hide as they were designed as booleans, not conditionals. If I need both conditional and boolean logic, I prefer to put in the conditional logic using ng-if as the first check, then add in an additional check for the boolean logic with ng-show and ng-hide
Howerver, if you want to use a conditional for ng-show or ng-hide, here is a link with some examples: Conditional Display using ng-if, ng-show, ng-hide, ng-include, ng-switch
The easiest solution to animate the DOM elements is using CSS transitions/animations but I think you already know that and you try to use canvas to do stuff CSS doesn't let you to do. What about CSS custom filters? you can transform your elements in any imaginable way if you know how to write shaders. Some other link and don't forget to check the CSS filter lab.
Note: As you can probably imagine browser support is bad.
I recently faced this issue. I have 3 java applications that start with 1024m or 1280m heap size. Java is looking at the available space in swap, and if there is not enough memory available, the jvm exits.
To resolve the issue, I had to end several programs that had a large amount of virtual memory allocated.
I was running on x86-64 linux with a 64-bit jvm.
Thanks to Jonathan Sampson, Adam Pierce and Janith Chinthana I did this one checking for most performant way to get the directory size. Should work on Windows and Linux Hosts.
static function getTotalSize($dir)
{
$dir = rtrim(str_replace('\\', '/', $dir), '/');
if (is_dir($dir) === true) {
$totalSize = 0;
$os = strtoupper(substr(PHP_OS, 0, 3));
// If on a Unix Host (Linux, Mac OS)
if ($os !== 'WIN') {
$io = popen('/usr/bin/du -sb ' . $dir, 'r');
if ($io !== false) {
$totalSize = intval(fgets($io, 80));
pclose($io);
return $totalSize;
}
}
// If on a Windows Host (WIN32, WINNT, Windows)
if ($os === 'WIN' && extension_loaded('com_dotnet')) {
$obj = new \COM('scripting.filesystemobject');
if (is_object($obj)) {
$ref = $obj->getfolder($dir);
$totalSize = $ref->size;
$obj = null;
return $totalSize;
}
}
// If System calls did't work, use slower PHP 5
$files = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($dir));
foreach ($files as $file) {
$totalSize += $file->getSize();
}
return $totalSize;
} else if (is_file($dir) === true) {
return filesize($dir);
}
}
And here is my solution, that always works for me
StringBuffer buf = new StringBuffer();
String temp;
BufferedReader bufReader = new BufferedReader(new InputStreamReader(myBlob.getBinaryStream()));
while ((temp=bufReader.readLine())!=null) {
bufappend(temp);
}
Invalid Example:
function findAll() {
$query=<<<SQL
SELECT * FROM `table_1`;
SQL;
// ... omitted
}
This will throw an exception that resembles the following:
<br />
<b>Parse error</b>: syntax error, unexpected end of file in <b>[...][...]</b> on line <b>5</b><br />
where number 5 might be the last line number of your file.
According to php manual:
Warning It is very important to note that the line with the closing identifier must contain no other characters, except a semicolon (;). That means especially that the identifier may not be indented, and there may not be any spaces or tabs before or after the semicolon. It's also important to realize that the first character before the closing identifier must be a newline as defined by the local operating system. This is \n on UNIX systems, including macOS. The closing delimiter must also be followed by a newline.
TLDR: Closing identifiers should NOT be indented.
Valid Example:
function findAll() {
$query=<<<SQL
SELECT * FROM `table_1`;
SQL;
// closing identifier should not be indented, although it might look ugly
// ... omitted
}
I expanded Magoos answer to get both desired strings:
@ECHO OFF
SETLOCAL enabledelayedexpansion
SET "string=string1 by string2.txt"
SET "s2=%string:* by =%"
set "s1=!string: by %s2%=!"
set "s2=%s2:.txt=%"
ECHO +%s1%+%s2%+
EDIT: just to prove, my solution also works with the additional requirements:
@ECHO OFF
SETLOCAL enabledelayedexpansion
SET "string=string&1 more words by string&2 with spaces.txt"
SET "s2=%string:* by =%"
set "s1=!string: by %s2%=!"
set "s2=%s2:.txt=%"
ECHO "+%s1%+%s2%+"
set s1
set s2
Output:
"+string&1 more words+string&2 with spaces+"
s1=string&1 more words
s2=string&2 with spaces
items=re.findall("token.*$",s,re.MULTILINE)
>>> for x in items:
you can also get the line if there are other characters before token
items=re.findall("^.*token.*$",s,re.MULTILINE)
The above works like grep token on unix and keyword 'in' or .contains in python and C#
s='''
qwertyuiop
asdfghjkl
zxcvbnm
token qwerty
asdfghjklñ
'''
http://pythex.org/ matches the following 2 lines
....
....
token qwerty
It's also a good idea to make sure you're using the correct version of jQuery. I had recently acquired a project using jQuery 1.6.2 that wasn't working with the hoverIntent plugin. Upgrading it to the most recent version fixed that for me.
You need to link with the math library:
gcc -o sphere sphere.c -lm
The error you are seeing: error: ld returned 1 exit status
is from the linker ld
(part of gcc that combines the object files) because it is unable to find where the function pow
is defined.
Including math.h
brings in the declaration of the various functions and not their definition. The def is present in the math library libm.a
. You need to link your program with this library so that the calls to functions like pow() are resolved.