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capturing self strongly in this block is likely to lead to a retain cycle
...elf;
[player addPeriodicTimeObserverForInterval:CMTimeMakeWithSeconds(0.1, 100)
queue:nil
usingBlock:^(CMTime time) {
current+=1;
if(c...
How to create ENUM type in SQLite?
... PRIMARY KEY,
pName TEXT CHECK( LENGTH(pName) <= 100 ) NOT NULL DEFAULT '',
pType TEXT CHECK( pType IN ('M','R','H') ) NOT NULL DEFAULT 'M',
pField TEXT CHECK( LENGTH(pField) <= 50 ) NULL DEFAULT NULL,
pFieldExt TEXT CHECK( LENGTH(pFieldExt) <= ...
An “and” operator for an “if” statement in Bash
...
Try this:
if [ ${STATUS} -ne 100 -a "${STRING}" = "${VALUE}" ]
or
if [ ${STATUS} -ne 100 ] && [ "${STRING}" = "${VALUE}" ]
share
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improve t...
Centering a div block without the width
...ler">
</div>
</div>
</div>
.outer{
width:100%;
height: 100px;
}
.target{
position: absolute;
width: auto;
height: 100px;
left: 50%;
transform: translateX(-50%);
}
.filler{
position:relative;
width:150px;
height:20px;
}
If the target el...
Java Equivalent of C# async/await?
...ronousFileChannel.open(path);
ByteBuffer buffer = ByteBuffer.allocate(100_000);
await channel.read(buffer, 0, buffer, this);
return buffer.get(0);
}
Then I would imagine the compiler will transform the original async/await code into something like this:
public static Future<Byte&g...
Unit test naming best practices [closed]
...e()
{
var bankAccount = new BankAccount();
bankAccount.Deposit(100);
Assert.That(bankAccount.Balance, Is.EqualTo(100));
}
}
Why "Should"?
I find that it forces the test writers to name the test with a sentence along the lines of "Should [be in some state] [after/before/when] [act...
Stop Excel from automatically converting certain text values to dates
... to test using this row of data: "806676","None","41","=""May 16, 2011""","100.00","False"
– tbc0
Sep 26 '17 at 20:43
...
Rounded UIView using CALayers - only some corners - How?
...
+100
I used the answer over at How do I create a round cornered UILabel on the iPhone? and the code from How is a rounded rect view with ...
How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
...lly strange question. The interviewer asked me how can I compute 1+2+3+...+1000 just using compiler features. This means that I am not allowed to write a program and execute it, but I should just write a program that could drive the compiler to compute this sum while compilation and print the result...
Make a div fill the height of the remaining screen space
...content area to fill up the remaining space.
html,
body {
height: 100%;
margin: 0;
}
.box {
display: flex;
flex-flow: column;
height: 100%;
}
.box .row {
border: 1px dotted grey;
}
.box .row.header {
flex: 0 1 auto;
/* The above is shorthand for:
flex-gro...