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DBMS_OUTPUT.PUT_LINE not printing
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Ok so now it displays the correct names but like 100times. how would i display title, year, rolename, quote in a table below instead of the 100s of name that appears
– dexter
May 3 '12 at 15:43
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When should one use RxJava Observable and when simple Callback on Android?
...For example, the caller wants to get a photo that is cropped to dimensions 100x100. The api may return any size photo, so you can map the getUserPhoto observable to another ResizedPhotoObservable - the caller only gets notified when the resizing is done. If you don't need to use it, don't force it.
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes
...the array:
a = np.memmap('test.array', dtype='float32', mode='w+', shape=(100000,1000))
You can then fill this array in the same way you do with an ordinary array. For example:
a[:10,:100]=1.
a[10:,100:]=2.
The data is stored into disk when you delete the variable a.
Later on you can use mult...
Tooltips for cells in HTML table (no Javascript)
...ve;
}
.CellComment{
display:none;
position:absolute;
z-index:100;
border:1px;
background-color:white;
border-style:solid;
border-width:1px;
border-color:red;
padding:3px;
color:red;
top:20px;
left:20px;
}
.CellWithComment:hover span.CellComment{
disp...
Why is Thread.Sleep so harmful
...ted resource, they take approximately 200,000 cycles
to create and about 100,000 cycles to destroy. By default they
reserve 1 megabyte of virtual memory for its stack and use 2,000-8,000
cycles for each context switch. This makes any waiting thread a
huge waste.
The preferred solution: Wa...
Why does the arrow (->) operator in C exist?
...ke these
int i = 5;
i->b = 42; /* Write 42 into `int` at address 7 */
100->a = 0; /* Write 0 into `int` at address 100 */
The first assignment was interpreted by the compiler as "take address 5, add offset 2 to it and assign 42 to the int value at the resultant address". I.e. the above wou...
Have a fixed position div that needs to scroll if content overflows
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The problem with using height:100% is that it will be 100% of the page instead of 100% of the window (as you would probably expect it to be). This will cause the problem that you're seeing, because the non-fixed content is long enough to include the fixed...
SQLite Concurrent Access
...r server applications, somebody some time ago said that anything less than 100K page views a day could be handled perfectly by a SQLite database in typical scenarios (e.g. blogs, forums), and I have yet to see any evidence to the contrary. In fact, with modern disks and processors, 95% of web sites ...
Custom CSS Scrollbar for Firefox
...lways) are colored.
Visual Demo:
.scroll {
width: 20%;
height: 100px;
border: 1px solid grey;
overflow: scroll;
display: inline-block;
}
.scroll-color-auto {
scrollbar-color: auto;
}
.scroll-color-dark {
scrollbar-color: dark;
}
.scroll-color-light {
scrollbar-col...
How does Hadoop process records split across block boundaries?
...o discard the first line or not.
So basically if you have 2 lines of each 100Mb in the same file, and to simplify let's say the split size is 64Mb. Then when the input splits are calculated, we will have the following scenario:
Split 1 containing the path and the hosts to this block. Initialized ...