Posts

php - Can I use name of the column as parameter in PDO? -

I am trying to execute it: $ colparam = 'abcd' ; $ Stmt = $ db- & gt; Ready (select "Select?" $ Stmt-> Operate (array ($ colparam)); $ rows = $ stmt- & gt; Get all (PDO :: FETCH_ASSOC); And it is not working (no error, just empty array as a result). Instead it works fine: $ Stmt = $ db- & gt; Ready (select "Coal order of coal ASC as ACCD ASC"); $ Stmt-> Executed (); $ rows = $ stmt-> Get all ( PDO :: FETCH_ASSOC); So what's the name of the column in the PDO Is there a hold with the use of parameters in the form of? No, you have a database object in MySQL ( Table, column etc.). When you think that what exactly is a prepared statement, it is considered complete as MySQL prepares a query execution plan. This can not be done when the database is included in objects. I can certainly The more documentation will actually be covered which actually makes a prepared statement (beyond its apparent use for the paramati...

coldfusion - outputting variable in the URL -

I want to print my dates as variables in the URL: I have the following url : & lt; cfset urladdress = "https://abc.xyz.com/start_date=2013-04-01&end_date=2014-04-22&data_type=123"> I have set my dates as follows: & lt; cfparam name = "startdate" default = "# dateFormat (dateAdd ('D' -1, now ()), 'yyyy-mm-dd') #" & gt; & Lt; Cfparam name = "enddate" default = "# date format (add date ('d', 0, now ()), 'yyyy-mm-dd' #" & gt; And now, I'm trying to print it like this: & lt; cfset urladdress = "https://abc.xyz.com/start_date =" & lt; cfoutput & Gt; # StartDate # & lt; / cfoutput & gt; "& amp; end_date =" & lt; cfoutput & gt; # ENDDATE # & lt; / cfoutput & gt; "& amp; DATA_TYPE = 123" & gt; And I get the following error: Invalid column was found on 123 column 123 in line 12...

javascript - Get object property name -

इस सवाल का पहले से ही एक उत्तर है: 18 उत्तर मेरे पास निम्न ऑब्जेक्ट हैं: 2, "4 डी": 3, "5 डी": 4, "6 डी": 5, "2 डी": 1, "2 डी": 2, "4 डी" "7 डी": 6}; फ़ंक्शन SomethingElse (obj) {this.2D = 0; This.3D = 0; This.4D = 0; This.5D = 0; this.6D = 0; This.7D = 0; के लिए (obj में var सहारा) {यह [सह] = obj [prop]; }} मेरे पास एक पूर्णांक है जिसमें से मैं संपत्ति प्राप्त करना चाहता हूँ something का नाम (उदाहरण के लिए, अगर मैं 2 में से गुजारें तो मुझे वापस स्ट्रिंग " p> सरल समाधान एक फ़ंक्शन बनाने के लिए होगा जो कुछ के सभी गुणों के लिए (... में ...) के साथ दोहराता है और देता है पहला मिलान संपत्ति या अन्य नल । फ़ंक्शन खोज (मूल्य) {के लिए (कुछ में सहारा है) {if (something [prop] === value) { वापसी प्रोप;}} वापसी नल;}

event handling - WPF: Get underlying element inside adorner in PreviewMouseLeftButtonDown of a Canvas -

Element with Edner in the canvas uses Edgar's visual evaluation, and places a thumb in a specific place of the decorated element. is. I would like to click on the adonant, preview the canvas preview mouse-left buttondown element and get the underlying element inside the adornor. But in this case I get main window as ESOs. Could you please help? I'm a newbie in WPF. Public class connector Edward: Adornor {private readonly connector thumb _thumb; Private Readonly Visual Collection _ Visual; Public Connector Edner (UIElement Beautified Element): Base (Decorated Element) {Focusable = True; _ Visual = new visual evaluation (this); _thumb = new connector thumb (); _thumb.Background = Brush Transpain; _visuals.Add (_thumb); } Secure Override Size Arrange Override (Size Final Size) {Double elHeight = AdornedElement.DesiredSize.Height; Double Edender Width = desired size. Wide; Double ederHeight = desired size. Light; _thumb.Arrange (New Rectangle (0, -Highight / 2, Brilliant Wid...

Maven Plugin for Validating JSON Files -

I'm looking for a maven plugin that will simply compare a JSON file to an associated JSON schema file. Basically we are suffering from invalid configuration files that only run in the same environment. Therefore the test of the "Dev" environment will be passed with flying colors, however, when the application launches with the "Prode" configuration, then this application fails to start, if the config says that a comma is missing or not JSON does not parse. To check a non-intrusive solution, this configuration file is in the least expected form to succeed (say inside a CI environment). The posting Maven plugin for this completion was opened by Groupon and can be found here:

Twitter get followers/ids curosr not working -

I am trying to get the full list of follower ID for a Twitter user. This user has 170,000+ followers, I am using Code Birds Library. Here's the code: \ Codebird \ Codebird :: setConsumerKey (TWITTER_CONSUMER_KEY, TWITTER_CONSUMER_SECRET); $ cb = \ Codebird \ Codebird :: getInstance (); $ Cb- & gt; Settoken (OAUTH_TOKEN, OAUTH_SECRET); $ Cb- & gt; SetReturnFormat (CODEBIRD_RETURNFORMAT_ARRAY); $ Next_cursor = -1; While ($ next_cursor) {$ result = $ cb-> Follower_ids ("screen_name = some_tw_name", "count = 5000", "cursor = $ next_cursor"); $ Next_cursor = $ result ['next_cursor_str']; } The first call returns 5000 ids, because it is considered. Later calls (while through the loop) return 5000 IDs, but they are almost like all previous calls (each new call I get about 10 news IDs from 1, with the rest like before). Anyone run into this issue? oath? I think the problem is that you are not actually combining results with each ...

amazon s3 - serverSideEncryption with chunking (multi-part) -

Correctly using uploader 4.3.1, and access to Amazon S3 denied when using server seyd encryption and checking Ran into the reaction. I think that I had a problem with this problem, but I do not have any bucket policy that requires encryption: Check one's conscience that Chanking And do server-side encryption work together? Thank you! If you are using Amazon S3 server side encryption again, then you are also assured You will need to have that your cos configuration on the bucket allows proper header. If your Corus configuration contains a wildcard to allow all the headings, you do not need to change this part if you win but if you are trying to be more secure and you are special If you are defining your allowed headings in the form, it is necessary to avoid the "Access Denied" feedback. Enter your Amazon AWS S3 Management Console and navigate under the bucket permission for your S3 bucket properties, edit the CORS configuration. Insert this line betwee...