Month: August 2022

[Solved] Can u please tell me if their is any difference between the codes. And if their is, Then what is the reason behind it? [closed]

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Code one has className=”cards__items__img”, code two has className=”cards__item__img”. Code one has className=”cards__items__link”, code two has className=”cards__item__link”. Items is plural on first code and singular on second. Reason? I don’t know but the first code is very poorly formatted. 1 solved Can u please tell me if their is any difference between the codes. And if … Read more

[Solved] Getting position in js [closed]

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There are two ways to achieve this… 1) Pure CSS You can use the position sticky. body { /* ?? Just added, so you can scroll on page */ height: 200vh; } #box { margin-top: 80px; position: sticky; background-color: blueviolet; width: 100%; height: 80px; top: 0; } <div id=”box”></div> position Documentation 2) Javascript Here we … Read more

[Solved] How to split a list’s value into two lists [closed]

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If you have it as datetimeobject: datos[‘day’] = dados[‘time’].dt.date datos[‘time’] = dados[‘time’].dt.time If you have it as string object: datos[‘day’] = dados[‘time’].str[:11] datos[‘time’] = dados[‘time’].str[11:] Or data[[‘day’, ‘time’]] = data[‘time’].str.split(‘ ‘).apply(pd.Series) data[[‘day’, ‘time’]] = data[‘time’].str.split(‘ ‘, expand=True) Or using regex data[[‘day’, ‘time’]] = data[‘time’].str.extract(‘(.*) (.*)’) To convert it to string: datos[‘time’] = dados[‘time’].astype(str) It is … Read more

[Solved] How do I create a code that will log either YES or NO. can somebody make this for me? (Javascript) [closed]

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The problem with your code is you’re aren’t calling Math.random. console.log(Math.round(Math.random()) ? “YES”: “NO”) Alternatively, you can check if Math.random() is greater than 0.5 or not. console.log(Math.random() > 0.5 ? “YES”: “NO”) 2 solved How do I create a code that will log either YES or NO. can somebody make this for me? (Javascript) [closed]

[Solved] Can any one please help me what wrong with this code? [closed]

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Ok, you dynamically allocate 10 bytes. Then you make the “name” variable (a char pointer) point to that dynamically allocated block. Then you make a char pointer which points to the same dynamically allocated block that “name” points to. Then you “free(name)” which deallocates the block that “tmp_name” also points to. “name” and “tmp_name” both … Read more

[Solved] counting the number of people in the system in R

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If I understand your question, here’s an example with fake data: library(tidyverse) library(lubridate) # Fake data set.seed(2) dat = data.frame(id=1:1000, type=rep(c(“A”,”B”), 500), arrival=as.POSIXct(“2013-08-21 05:00:00”) + sample(-10000:10000, 1000, replace=TRUE)) dat$departure = dat$arrival + sample(100:5000, 1000, replace=TRUE) # Times when we want to check how many people are still present times = seq(round_date(min(dat$arrival), “hour”), ceiling_date(max(dat$departure), “hour”), “30 … Read more

[Solved] how to find the difference between 2 time formats using php [closed]

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Try this <?php $dteStart = new DateTime(“16:00:00”); $dteEnd = new DateTime(“20:00:00”); $dteDiff = $dteStart->diff($dteEnd); print $dteDiff->format(“%H:%I”); // if you want to print seconds then use this: “%H:%I:%S” in format function ?> solved how to find the difference between 2 time formats using php [closed]

[Solved] Periodicity of events 2 [closed]

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If you want this to trigger in February, May, August and November, you shouldn’t be subtracting one from the difference. Just use: return (monthDiff % periodicity) == 0; When the months are equal (February), 0 % 3 == 0. When you’re a multiple of three months out (such as August), 6 % 3 == 0. … Read more

[Solved] How to Launch Google Map Intent with My Current Location

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you have to try like this String uri = String.format(Locale.ENGLISH, “geo:%f,%f”, latitude, longitude); Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri)); context.startActivity(intent); for more information visit here : https://developer.android.com/guide/components/intents-common.html#Maps if you need with direction follow this Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse(“http://maps.google.com/maps?saddr=20.344,34.34&daddr=20.5666,45.345”)); startActivity(intent); Hope it will help you 🙂 0 solved How to Launch Google Map Intent … Read more

[Solved] Calculations between two columns in a data frame in R

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Here is a solution with base R, where ave() and cumsum() are applied to get the expected: For original data df: dfs <- split(df,df$product) df <- Reduce(rbind,lapply(dfs, function(x) { within(x, expected <- ave(const-value, ave(const-value, cumsum(const>value),FUN = cumsum)>0,FUN = cumsum)) })) such that > df product data value const expected 1 A 2020-01-01 10 100 90 … Read more

[Solved] how to fix error of “Cannot assign to property: ‘setBarTintGradientColors’ is a method” [closed]

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setBarTintGradientColors is a method, meaning it must take an argument (a list of colors). Therefore, you will need something like this instead of assignment: CRGradientNavigationBar.appearance().setBarTintGradientColors(colors) As a rule of thumb, whenever you have set in the name, it is a function, not an attribute, meaning that you will need to pass an argument instead of … Read more

[Solved] Bad Data exception during RSA decryption

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Among other problems you are assuming that the ciphertext can be converted to UTF-8 meaningfully, and that isn’t guaranteed. If you want to encrypt text and transmit/store the encrypted contents as text you need to follow this pattern: Encrypt(textIn => textOut): Convert textIn to bytesIn via some encoding. UTF-8 is pretty good. Encrypt bytesIn to … Read more

[Solved] I want to extract strings from a line

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Don’t use StringTokenizer: StringTokenizer is a legacy class that is retained for compatibility reasons although its use is discouraged in new code. It is recommended that anyone seeking this functionality use the split method of String or the java.util.regex package instead. You can use split() if you split on 2 or more spaces: split(” {2,}”) … Read more

[Solved] Calculate the min, max and mean windspeeds and standard deviations

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Load the data: df = pd.read_csv(‘wind_data.csv’) Convert date to datetime and set as the index df.date = pd.to_datetime(df.date) df.set_index(‘date’, drop=True, inplace=True) Create a DateFrame for 1961 df_1961 = df[df.index < pd.to_datetime(‘1962-01-01’)] Resample for statistical calculations df_1961.resample(‘W’).mean() df_1961.resample(‘W’).min() df_1961.resample(‘W’).max() df_1961.resample(‘W’).std() Plot the data for 1961: fix, axes = plt.subplots(12, 1, figsize=(15, 60), sharex=True) for name, ax … Read more