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Vertically align text next to an image?
...0x60">
<span style="">Works.</span>
</div>
Tested in FF3.
Now you can use flexbox for this type of layout.
.box {
display: flex;
align-items:center;
}
<div class="box">
<img src="https://placehold.it/60x60">
<span style="">W...
Detect the Internet connection is offline?
...ole or the window.navigator.onLine property for the value changes. You can test it on this website as well.
Note however this quote from Mozilla Documentation:
In Chrome and Safari, if the browser is not able to connect to a local area network (LAN) or a router, it is offline; all other conditions ...
Why are local variables not initialized in Java?
...ompiler understands that if check (but i m just doing this off memory, not tested).
– Chii
Jan 6 '09 at 9:52
6
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Convert two lists into a dictionary
...
In 64 bit Python 3.8.2 provided by Nix, on Ubuntu 16.04, ordered from fastest to slowest:
>>> min(timeit.repeat(lambda: dict(zip(keys, values))))
0.6695233230129816
>>> min(timeit.repeat(lambda: {k: v for k, v in zip(keys, values)}))
0.6941362579818815
>>> min(timeit.re...
Select rows of a matrix that meet a condition
...,'B'] == 5)]
aux = aux[which(Mat[aux,'C'] > 2)]
Mat[aux, ]
By testing the speed advantage with system.time, the which method is 10x faster than the subset method.
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phantomjs not waiting for “full” page load
....com/ariya/phantomjs/blob/master/examples/waitfor.js
*
* Wait until the test condition is true or a timeout occurs. Useful for waiting
* on a server response or for a ui change (fadeIn, etc.) to occur.
*
* @param testFx javascript condition that evaluates to a boolean,
* it can be passed in a...
Gson: How to exclude specific fields from Serialization without annotations
...me. Here is what your ExclusionStrategy should look like
public class TestExclStrat implements ExclusionStrategy {
public boolean shouldSkipClass(Class<?> arg0) {
return false;
}
public boolean shouldSkipField(FieldAttributes f) {
return ...
How to change ProgressBar's progress indicator color in Android
...
I've seen this solution elsewhere but all it does (testing on a Gingerbread device) is turn the entire progress bar that one color, making it impossible see the actual progress
– Neil C. Obremski
Feb 27 '16 at 22:23
...
hash function for string
I'm working on hash table in C language and I'm testing hash function for string.
9 Answers
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How can I assign the output of a function to a variable using bash?
...will accept any options that the declare builtin will accept. from a quick test, it also looks as if declare -n in a function scope also gives the variable local scope. it seems they are interchangeable here.
– init_js
Sep 6 '17 at 19:58
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