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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...nts apply to all PrimeFaces versions:
The enctype attribute of the <h:form> needs to be set to multipart/form-data. When this is absent, the ajax upload may just work, but the general browser behavior is unspecified and dependent on form composition and webbrowser make/version. Just always s...
What is the HEAD in git?
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@e-satis: That's not regex. The ^ is just git's notation for "the commit before" - that's the commit before the current one. (If the current is a merge, it uses the first parent.)
– Cascabel
Mar 27 '10 at 16:41
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How to make an app's background image repeat
...Try with this too: android:gravity="clip_horizontal" --- it avoid image deformation
– Felipe
Sep 30 '11 at 21:37
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What is hashCode used for? Is it unique?
... return a sequence of number. Can I use this hashcode to identify an item? For example I want to identify a picture or a song in the device, and check it whereabout. This could be done if the hashcode given for specific items is unique.
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How can I add comments in MySQL?
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Is there any general best practice or style guideline for when to use these different syntaxes? Obviously the last one is ideal for multi-line comments, but is there any rule of thumb for single-line comments?
– StockB
Nov 21 '16 at 16:26
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Building an MFC project for a non-Unicode character set is deprecated ...
Building an MFC project for a non-Unicode character set is deprecatedVS2013多字节工程问题使用VS2013编译旧版VC++程序时，提示Building an MFC project for a non-Unicode character set is depreca...VS2013多字节工程问题
使用VS2013编译旧版VC++程序时，提示Building an MF...
keycode 13 is for which key
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How did you create the "key effect" for the Enter phrase in your answer?
– Sarwar Erfan
May 22 '11 at 7:45
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JavaScript click handler not working as expected inside a for loop [duplicate]
...and pass i as argument. Primitives are copied by value in function calls.
for(var i=1; i<6; i++) {
(function (i) {
$("#div" + i).click(
function () { alert(i); }
);
})(i);
}
UPDATE
Updated DEMO
Or you can use 'let' instead var to declare i. let gives you...
Practical usage of setjmp and longjmp in C
...ons can be used practically in embedded programming? I know that these are for error handling. But I'd like to know some use cases.
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Ignoring time zones altogether in Rails and PostgreSQL
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The data type timestamptz is the short name for timestamp with time zone.
The other option timestamp is short for timestamp without time zone.
timestamptz is the preferred type in the date/time family, literally. It has typispreferred set in pg_type, which can be relev...