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Facebook API “This app is in development mode”
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After this also the app is showing invalid key hash error, i have already given the release key to the Facebook settings. Please suggest me what to do?
– Akshay kumar
Apr 12 '18 at 19:26
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Javascript object Vs JSON
... would need quotes:
a = { "!": 1234 } // Valid
a = { !: 1234 } // Syntax error
In most cases though, you can omit the quotes around keys on object literals.
Q2: JSON is literally a string representation. It is just a string. So, consider this:
var testObject = { hello: "world" }
var jSonString...
How to pass parameters correctly?
...is:
CreditCard cc("12345",2,2015,1001);
Account acc("asdasd",345, cc); // ERROR! cc is an lvalue
Because cc is an lvalue and rvalue references cannot bind to lvalues. Moreover, when binding a reference to an object, no move is performed: it's just a reference binding. Thus, there will only be one...
Is there a Google Voice API? [closed]
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always gives login failed error :(
– CleanBold
Sep 4 '16 at 13:56
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手握利器，直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...
...常所说的“系统崩溃(system crash)”或者“内核错误(kernel error)”抑或“停止错误(Stop error)”的专业术语为“程序错误检查(Bug Check)”。
二、为什么一定要给您“蓝脸”？
一旦遇上系统蓝屏崩溃，大多数的人都会以为Windows不...
How to best position Swing GUIs?
...e to search for the loop index to, say, +1 or -1 from it to fix off by one errors. In those cases, searching for ii is much easier than searching for i, regardless of which editor I used. Similarly, I use jj and kk for the nested loop indexes. :)
– musically_ut
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Keep CMD open after BAT file executes
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Beware that if your program contains syntactical errors, the window will still close if you ran it via double-click and put cmd /k at the end.
– Tobias Feil
Jun 25 '19 at 6:47
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How can I add the sqlite3 module to Python?
... if your python3 is built from source manually , and meet this error, you should install sqlite-devel package first, then rebuild python3.
– ngn999
Mar 28 '16 at 1:28
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Why do pthreads’ condition variable functions require a mutex?
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no, error handling is second to this. With pthreads, you can be woken up, for no apparent reason(a spurious wakeup) , and with out any error. Thus you need to recheck 'some condition' after you're woken up.
–...
What is the etymology of 'slug'? [closed]
...resses", this is the name it is referenced by, e.g., "Have you fixed those errors in the 'kate-and-william' story?".
Some systems (such as Django) use the slug as part of the URL to locate the story, an example being www.mysite.com/archives/kate-and-william. Even Stack Overflow does this, with the ...