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jQuery Ajax File Upload

...Data.append("file", this.file, this.getName()); formData.append("upload_file", true); $.ajax({ type: "POST", url: "script", xhr: function () { var myXhr = $.ajaxSettings.xhr(); if (myXhr.upload) { myXhr.upload.addEventListener(...
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PHP: Storing 'objects' inside the $_SESSION

I just figured out that I can actually store objects in the $_SESSION and I find it quite cool because when I jump to another page I still have my object. Now before I start using this approach I would like to find out if it is really such a good idea or if there are potential pitfalls involved....
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Return a value if no rows are found in Microsoft tSQL

... but ideally it should return multiple values. select case when count(QTIB_REQ_)<1 then 0 else QTIB_REQ_ end from qb_requisitions_all where QTIB_REQ_ IN ($Req_disabled_WA) and CLIENT___BENCH___NON_BILLABLE NOT IN ( 'Non Billable', 'Non-Billable', 'NonBillable', 'Bench', 'Bench - SC Cleared S...
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Sending HTTP POST Request In Java

...alue(), "UTF-8")); byte[] out = sj.toString().getBytes(StandardCharsets.UTF_8); int length = out.length; We can then attach our form contents to the http request with proper headers and send it. http.setFixedLengthStreamingMode(length); http.setRequestProperty("Content-Type", "application/x-www-f...
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Regular expression to allow spaces between words

... tl;dr Just add a space in your character class. ^[a-zA-Z0-9_ ]*$   Now, if you want to be strict... The above isn't exactly correct. Due to the fact that * means zero or more, it would match all of the following cases that one would not usually mean to match: An empty string...
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Separation of business logic and data access in django

...ule and each command is represented as a function. services.py def activate_user(user_id): user = User.objects.get(pk=user_id) # set active flag user.active = True user.save() # mail user send_mail(...) # etc etc Using forms The other way is to use a Django Form for e...
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What is the difference between ndarray and array in numpy?

... I think array() is implemented in core/src/multiarray/methods.c in array_getarray(). – flxb Apr 8 '13 at 13:14 6 ...
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JavaScript is in array

...if the result > -1 and false if result === -1 – bm_i Nov 5 '12 at 19:01 11 @bm_i Which faster?...
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Mailto links do nothing in Chrome but work in Firefox?

...lt mail client. See this link on how to do that: kb.mozillazine.org/Default_mail_client#Windows – kennypu Mar 12 '15 at 23:15  |  show 3 more ...
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Android - Camera preview is sideways

...Parameters(); Display display = ((WindowManager)getSystemService(WINDOW_SERVICE)).getDefaultDisplay(); if(display.getRotation() == Surface.ROTATION_0) { parameters.setPreviewSize(height, width); mCamera.setDisplayOrientation(90); } if(disp...