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creating list of objects in Javascript
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dynamically build list of objects
var listOfObjects = [];
var a = ["car", "bike", "scooter"];
a.forEach(function(entry) {
var singleObj = {};
singleObj['type'] = 'vehicle';
singleObj['value'] = entry;
listOfObjects...
swap fragment in an activity via animation
...roid:valueTo="0"
android:duration="500"/>
</set>
This is because the compatibility library does not support the new objectAnimator type and instead only implement the old animation framework.
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Can I install the “app store” in an IOS simulator?
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So if I need to know weather my app can open the appstore properly or not, I have to test it in real device?
– William
May 16 '12 at 2:42
10
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What does rake db:test:prepare actually do?
I am following the rails tutorial videos and I can't figure out what the db:test:prepare command actually does. Can someone provide an explanation?
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Appending to an empty DataFrame in Pandas?
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And if you want to add a row, you can use a dictionary:
df = pd.DataFrame()
df = df.append({'name': 'Zed', 'age': 9, 'height': 2}, ignore_index=True)
which gives you:
age height name
0 9 2 Zed
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Is it safe to delete an object property while iterating over them?
...the iteration - deleting other properties in the object will unpredictably cause them to be included (if already visited) or not included in the iteration, although that may or may not be a concern depending on the situation.
See also:
MDN on for..in
MDN on browser quirks re: iteration order
In d...
How can one see content of stack with GDB?
...ce: show stack functions and args
info frame - show stack start/end/args/locals pointers
x/100x $sp - show stack memory
(gdb) bt
#0 zzz () at zzz.c:96
#1 0xf7d39cba in yyy (arg=arg@entry=0x0) at yyy.c:542
#2 0xf7d3a4f6 in yyyinit () at yyy.c:590
#3 0x0804ac0c in gnninit () at gnn.c:374
#4 ma...
SQL Server Management Studio SSMS tries to “save to file” instead of execute on F5
...lt query option of "Results to Grid" to "Results to File". If that is the case it is easy to fix:
From the Query Menu -> Results To ->
Results To Grid.
OR
Press Ctrl + D
Once you have tried one of the steps above, run your query again by pressing F5.
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@Column(s) not allowed on a @ManyToOne property
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@OndrejTokar maybe because You use @ManyToOne on this, and "mappedBy" on the other side (class), which means that this column (named "LicenseeFK") is a foreign key, and therefore a joined column. So, it is a joinedColumn with name "LicenseeFK". I...
$apply vs $digest in directive testing
...service, so you need to handle exception yourself. scope.$apply uses a try-catch block internally and passes all exceptions to $exceptionHandler.
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