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Number of occurrences of a character in a string [duplicate]
I am trying to get the number of occurrences of a certain character such as & in the following string.
6 Answers
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Can I get “&&” or “-and” to work in PowerShell?
...PS C:\> $MyVar = "C:\MyTxt.txt"
PS C:\> ($MyVar -ne $null) -and (Get-Content $MyVar)
True
($MyVar -ne $null) returned true and (Get-Content $MyVar) also returned true.
Second Test
PS C:\> $MyVar = $null
PS C:\> ($MyVar -ne $null) -and (Get-Content $MyVar)
False
($MyVar -ne $null) retur...
POST JSON fails with 415 Unsupported media type, Spring 3 mvc
...uery.ajax({
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
'type': 'POST',
'url': url,
'data': JSON.stringify(data),
'dataType': 'json',
'success': callback
});
};
The Content-Type header is used by @RequestBody to d...
iPhone: Detecting user inactivity/idle time since last screen touch
Has anybody implemented a feature where if the user has not touched the screen for a certain time period, you take a certain action? I'm trying to figure out the best way to do that.
...
.NET: Simplest way to send POST with data and read response
...new KeyValuePair<string, string>("password", "test@123")
};
var content = new FormUrlEncodedContent(pairs);
var response = client.PostAsync("youruri", content).Result;
if (response.IsSuccessStatusCode)
{
}
sh...
Difference between $(window).load() and $(document).ready() functions
...ady, e.g. all elements are there to be found/used, but not necessarily all content.
window.onload fires later (or at the same time in the worst/failing cases) when images and such are loaded, so if you're using image dimensions for m>ex m>ample, you often want to use this instead.
...
How do I get tm>ex m>tual contents from BLOB in Oracle SQL
...ply double click on the results grid cell, and it brings up an editor with contents in tm>ex m>t. (i'm on Toad v11)
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How to print the values of slices
I want to see the values which are in the slice. How can I print them?
7 Answers
7
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Git, fatal: The remote end hung up unm>ex m>pectedly
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This looks similar to How do I get github to default to ssh and not https for new repositories.
Probably it's worth trying to switch from http protocol to ssh:
$ git remote add origin git@github.com:username/project.git
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Jquery If radio button is checked
...date the relevant <input /> - and changing the means of creating the content to append:
var appended = $('<div />', {
'id': 'appended',
'tm>ex m>t': 'Appended content'
});
$('input:radio[name="postage"]').change(function() {
if ($(this).val() == 'Yes') {
$(appended).appen...